System, method and device for implementing multimedia service

FIELD: information technology.

SUBSTANCE: system is suggested to provide multimedia services where intermediate service rendering software receives information on multimedia services location which is updated by users, multimedia services planning policy and information on device service from service control agent and loads it in service location register, and starts or stops corresponding service control agent according to information of services control agent device service. Service location register authenticates request for subscriber multimedia services management according to information about multimedia services location and determines service management agent for user via authentication according to multimedia services planning policy. Request for user multimedia services control is forwarded to certain service control agent which provides multimedia service online control through online electronic program graphic (EPG) and multimedia services management using service rendering server.

EFFECT: providing effective management for multiple multimedia services of various contents and types.

16 cl, 11 dwg, 3 tbl

 

The technical field to which the invention relates.

The present invention relates to the field of communication technology, and more particularly to a system, method and apparatus for implementing multimedia services.

The level of technology

With the development of society, more and more increases the need for people in the audiovisual entertainment; multimedia services for audiovisual entertainment provided on a competitive basis through a digital television (DTV) from the field of broadcasting and television broadcasting, television over Internet Protocol (IPTV) from the field of traditional communication and music television (MTV) from the field of mobile communications, and multimedia services thus also constantly filled with new opportunities. With such intense competition operators providing services in various fields are not satisfied with the provision of their own additional multimedia services as video on demand (VOD) in the traditional sense, but instead proactively seek differentiation and diversification of multimedia services and simultaneously trying to reduce operational risk, multimedia services, reduce the limitation on the application environment of multimedia services, to extend the functionality of differentiated multimedia services, the juice is ASATI the period of the introduction of new multimedia services, optimize interactive job opportunities, improve the safety and reliability of multimedia services and thereby strengthen the competitiveness of multimedia services. On this basis, the operators provide services to create a specific system of providing multimedia services to provide multimedia services and interact with content providers/suppliers of multimedia services for the implementation of multimedia services. With this collaboration, multimedia services operators providing services provide network and subscriber resources and provide support for multimedia services and content providers/suppliers of multimedia services create servers provide services in order to provide new multimedia services. Profit from multimedia services are distributed and shared between network companies and suppliers of multimedia services/content providers according to the traffic of multimedia services for the implementation of profit distribution from multimedia services.

The organization of networks varies due to various network environments in the prior art, and the network is mainly bi-directional network and a unidirectional network. Bidirectional network means in this context, the presence and channel sunrise the soup line and channel downlink, whereas unidirectional network means in this context, the mere existence of a downward channel. These two modes, respectively, are described below.

Organization bidirectional network in the prior art shown in figure 1, this control system subscribers (SMS) or system support services and business operations (BSS) is responsible for the operational management of multimedia services, middleware services is responsible for managing multimedia services and adaptation of multimedia services, the server interactive electronic program schedule (EPG) is responsible for providing multimedia services, as well as for the access request on the management of multimedia services sent by the subscriber via a set-top box, the server services is responsible for providing multimedia services and the set-top box and TV are playback devices multimedia services.

Currently available multimedia services supported through the organization of a bi-directional network, mainly divided into the following two parts. The first part includes multimedia services like VOD, multimedia TV services like video-on-demand" based on the TV live broadcast, multimedia, the servant with a shift in time-based channels live broadcast and multimedia services to network personal video recorder based on the TV live broadcast. This part of the multimedia services uses a set-top box in order to perform the access request control of multimedia services and performs management of multimedia services through the interaction between the terminal set-top box and the video server and the interaction between the terminal set-top box and middleware services. The second part includes multimedia services online shopping, multimedia advertising services, multimedia services, online games, etc. and usually also uses a set-top box to access the request for media management services, and operates through a direct interaction between the subscriber station and the corresponding server services.

The inventors have established that the sequence of control operations of the multimedia services in the existing bi-directional network have a significant impact application environment of multimedia services (such as network type and configuration set-top boxes and so on) and the intrinsic characteristics of multimedia services (such as types and forms of expression multimedia services), and, therefore, costly to implement joint work of some type is in multimedia services, that leads to the insufficient development of multimedia services and the subsequent spread of new multimedia services. Regarding the second part of the current multimedia services in a bidirectional network, because the management of multimedia services through direct interaction between the set-top box and server services without mandatory operational management and resource management for multimedia services, it is not suitable to protect the interests of subscribers and operators providing services in the case of joint work of multimedia services between operators provide service and content providers/suppliers of multimedia services, as well as difficult to manage operational risk of multimedia services. The sequence of operations management multimedia services differ significantly on various multimedia services, and the level reusable sequences of multimedia services is relatively low, thereby to a certain extent, delaying the introduction of new multimedia services. On various multimedia services to the sequence of operations and information notification about the results of multimedia services obviously differ, and this is to some extent affect inter the positive possibilities of multimedia services.

Disclosure of inventions

Embodiments of the present invention provide a system, method, middleware services, the location registry services management agent services and server interactive EPG for the implementation of multimedia services, in order to unify the sequence of operations manage a variety of multimedia services.

The system for implementing multimedia services includes subsystem access control requests services, the location registry services, middleware services, the management agent services, interactive EPG and server services. Middleware services are executed with the opportunity to receive the location information of the multimedia services, the updated subscriber, policy planning multimedia services management agent service and the information service device from the management agent service, download them, respectively, in the location registry service to start or stop the appropriate management agent service according to the information service device from the management agent service. Subsystem access request management service is configured to accept requests for control is giving the subscriber multimedia service and redirect the request to the registry location services. The location registry service is configured to authenticate a request for control of the subscriber multimedia service according to the location of multimedia services, to determine, in accordance with the policy planning multimedia services, the agent management services for a subscriber, the authenticated and redirect the request to the control of the subscriber multimedia service in a specific management agent services. The management agent service is made with the possibility to interactively control of multimedia services using the interactive EPG and manage multimedia services using server services according to the request for control of the subscriber multimedia service.

Middleware services includes: control module location subscriber services performed with the opportunity to accept the request from the subscriber to update the location of the multimedia services and upload the location information of the subscriber, updated by the subscriber, the location registry services; policy management module planning services made with the possibility to adopt the policy planning multimedia services management agent service entered the system administration is the administrator, and load scheduling policy of multimedia services in the registry location services; and the management module management agent service is configured to accept information services device management agent service entered by a system administrator to start or stop the appropriate management agent service according to the information service device and download a multimedia information service device service from the agent management services in the registry location services.

The registry location of services includes communication module location registry service, which is designed with the ability to implement communication with the middleware service delivery subsystem access request management service and management agent services, respectively; the module information storage location services, which is designed with the ability to save the location of the subscriber multimedia service received by communication module registry location services from the middleware services; the authentication module requests for management services, which is designed with the ability to authenticate the request for control of the subscriber multimedia service redirected pic what edstam subsystem access request management services, according to the location of the subscriber multimedia service, stored in the module information storage location services; the policy storage module planning services, which is designed with the ability to maintain the scheduling policy of multimedia services received through the communication module location registry services middleware services; and a selection module management agent service, which is designed with the ability to determine the agent management services for a subscriber, the authenticated in accordance with the policy planning multimedia services, is stored in the module storage policy planning services, and redirect the request to the control of the subscriber multimedia service in a specific management agent services through the communication module location registry services.

Agent management services includes communication module management agent service, which is designed with the ability to implement communication, respectively, with the location registry services, interactive EPG and server services; the management module operations, which is designed with the ability to start or stop the management agent service according to the control command received through the communication module management agent services from Prohm is filling software services; and control services, which is designed with the ability to make interactive management of multimedia services using the interactive EPG and manage multimedia services using server services through the communication module management agent service according to the request for control of the subscriber multimedia service adopted by the communication module management agent service from the registry location services.

Server interactive EPG includes a module of web services, which is designed with the ability to accept a request to manage subscriber multimedia service from a set-top box and redirect the request to the registry location services; and the interactive module management services, which is designed with the ability to make interactive management of multimedia services using agent management services.

The method of controlling a multimedia service includes: receiving, by the location registry service request management subscriber multimedia service is routed through a subsystem of the access request management services; authenticating, by the location registry service request management multimedia services according to the location or the Agency, multimedia services, uploaded by middleware services; determining, by the location registry services management agent services for a subscriber, the authenticated in accordance with the policy planning multimedia services management agent services downloadable through middleware services, and the redirection request to the management of multimedia services in the agent management services; and performing, by the agent management services, interactive multimedia services using the interactive EPG and implementation of multimedia services using server services according to the request on the management of multimedia services.

By providing registry location services and agent management services to embodiments of the present invention achieves the unification of sequences of operations management many multimedia services, meet the requirements of the joint work of many multimedia services, increase the level of reuse of sequences of operations management, multimedia services, improve responsiveness to the requirements of new multimedia services, and this unification to some extent and improves the interactive capabilities of multimedia services.

Brief description of drawings

Figure 1 - schematic structural view roughly illustrating the organization of the existing bi-directional network;

Figa - the main structural schematic view roughly illustrating a system implementation for multimedia services and middleware services according to a variant implementation of the present invention;

Fig.2b - the main structural schematic view roughly illustrating the location registry services according to a variant implementation of the present invention;

Figs - the main structural schematic view roughly illustrating the management agent service according to a variant implementation of the present invention;

Figure 3 - block diagram of the sequence of operations of way, about illustrating management locations provide subscriber multimedia service according to a variant implementation of the present invention;

4 is a block diagram of the sequence of operations of way, about illustrating policy management, planning subscriber multimedia service according to a variant implementation of the present invention;

5 is a block diagram of the sequence of operations of way, about illustrating the management agent management services according to the implementation of this option is subramania;

6 is a block diagram of the sequence of operations of way, about illustrating the sending of a request for provision of multimedia services and multimedia service according to a variant implementation of the present invention;

7 is a block diagram of the sequence of operations of way, about illustrating the control process of providing a multimedia service according to a variant implementation of the present invention;

Fig - block diagram of the operational sequence of the method, roughly illustrating a control for the subscriber to quickly stop multimedia service during the process of transmission in broadcast mode multimedia services according to a variant implementation of the present invention; and

Fig.9 is a block diagram of the sequence of operations of way, about illustrating control automatic execution of multimedia services according to a variant implementation of the present invention.

The implementation of the invention

In currently available audiovisual entertainment, interactive multimedia services, regardless, does the operator services system for providing multimedia services independently or interact with the provider of multimedia services and/or content provider, operator services should and who know sufficient authority for the operational management of multimedia services and resource management for multimedia services multimedia services from the point of view of protecting the interests of all related parties and reduce operational risks. This requires that the operational management of multimedia services and the management of multimedia services for a variety of multimedia services were introduced in the sequence of operations management and multimedia services. In addition, it must unify the sequence of operations management and multimedia services for the implementation of the joint work of many multimedia services, and to improve differentiated functionality of multimedia services. The reduction of the period of introduction of new multimedia services requires increasing the level of reuse of the new-added media services in respect of the sequence of operations management current multimedia services and reduce the impact on the quality and stability of sequences of operations management current multimedia services. One important question optimized interactive features of the work is to unify the processes of interactive multimedia services and unify information notification about the results of the operations according to different usage scenarios.

As shown in figa to unify the sequence of operations manage a variety of multimedia services, in the version of the implementation of the present invention mainly provides three devices: the location registry service (SLR), agent management services and interactive EPG; however, the location registry services management agent services, middleware services, interactive EPG subsystem access request management services and server services together to create a marketing system for multimedia services according to this variant implementation of the present invention, and middleware services includes the following functions:

1. The control function location subscriber multimedia service, which includes opening, closing, modification information and requests to the multimedia service requested by the subscriber, and activation information of the location of the subscriber multimedia service, which must be loaded into the registry location services;

2. Function configuration and policy management planning multimedia services, including add, delete, modify and query execution policy planning multimedia services and activation policy planning multimedia services, which should be downloaded online at the registry location services; and

3. Management agent management services, which includes adding, deleting, modifying, in the execution of the query load management agent service service management appropriate management agent service to start and stop according to the management operation, and the instruction register of the location of the service load information of the agent management services.

Subsystem access request management services includes the redirection of all control requests a multimedia service subscriber in the location registry services.

In the system implementation for multimedia services according to this variant implementation of the present invention the location registry service authenticates the request to control a multimedia service subscriber according to the location of the subscriber multimedia service, configurable through middleware services, responsible for planning, upon successful authentication, the request to control a multimedia service subscriber to the proper agent management services pursuant to policy planning multimedia services, configurable through middleware services, and management of multimedia service is performed through the interaction between the agent management services and middleware services and the interaction between the agent management services and server services, management of multimedia service includes the management of multimedia services, managing the submission of multimedia services and operational management of multimedia services, etc. in order to unify the sequence of operations manage a variety of multimedia services.

Interactive EPG 37 according to this variant implementation of the present invention redirects all requests to the management of multimedia services to the subscriber in the location registry services and opens the interactive multimedia services in order to allow the agent management services to implement the interactive control of multimedia services directly through the module 372 interactive control services in the interactive EPG 37.

For bidirectional network subsystem of the access request management services includes web server 371 and a set-top box 352.

For unidirectional network subsystem of the access request management services includes such access devices of the subscriber, as a normal mobile terminal (access via a short message), the stationary terminal (access via phone) and computer (Internet access).

As shown in figa, system implementations for multimedia us the iGO according to this variant implementation of the present invention includes a middleware 31 services, the register 32 location services, agent 33 management services subsystem 35 access request management services and interactive EPG 37.

Middleware 31 services according to this variant implementation of the present invention mainly includes: a module 311 session management module 312 resource management session, the interface 313 management of subscribers, the module 314 controls the location of the subscriber service module 315 policy management planning services and module 316 management agent management services. Module 314 controls the location of the subscriber service module 315 policy management planning services and module 316 management agent management services are the three functional modules added to the middleware 31 services in this embodiment of the present invention.

Module 314 controls the location of the subscriber of the services performed with the opportunity to receive a request to update the information of the location of the subscriber multimedia service via the interface 313 managing subscribers and download the updated information of the location of the subscriber multimedia service in the registry 32 location services.

Module 315 policy management planning services are made the opportunity to adopt the policy planning multimedia services agent 33 management services entered by the system administrator, and load scheduling policy of multimedia services in the registry 32 location services.

Module 316 management agent management services are executed with the opportunity to take the information service device agent 33 management services, entered by a system administrator to start or stop the appropriate management agent service according to the information service device, and configured to load the information service device of the agent 33 management services in the registry 32 location services.

By using registry location services and agent management services in order to form a system implementation for multimedia services, this alternative implementation of the present invention achieves the unification of sequences of operations management many multimedia services, meets the requirements of the joint work of many multimedia services, increases the level of reuse of sequences of operations management, multimedia services, increases responsiveness to the requirements of new multimedia services and to some extent improve the interactive capabilities of multimedia services due to the unification of sequences of operations management as well as the unification of dialog messages to the subscriber during the interaction process.

In addition, according to the system of implementation for multimedia services according to this variant implementation of the present invention, the second part of the multimedia services in the existing bidirectional network is through the interaction between the agent management services and server services, and the interaction between the agent management services and interactive EPG implements the desired operational management and resource management for multimedia services, thereby effectively protecting the interests of each party participating in a multimedia service, and reducing operational risks multimedia services in the case when the operator services interacts with the provider of multimedia services or the content provider, to implement the work of the media services.

As shown in fig.2b, the register 32 location services according to this variant implementation of the present invention mainly includes:

module 321 connection registry location services made with the possibility to implement the communication subsystem 35 access request management services, middleware 31 services and agent 33 management services, respectively;

module 322 information storage location of services performed in what zmoznostjo save the location information of the subscriber multimedia service, accepted by module 321 connection registry location services from the middleware 31 services;

module 323 authentication request management service is configured to authenticate a request for control of the subscriber multimedia service routed through subsystem 35 access request management services, according to the location of the subscriber multimedia service, stored in the module 322 information storage location services;

module 324 storage policy planning services made with the possibility to save the policy planning multimedia services received by module 321 connection registry location services from the middleware 31 services; and

module 325 select the management agent service is made with the possibility to choose the agent 33 management services for a subscriber, the authenticated in accordance with the policy planning multimedia services, is stored in the module 324 storage policy planning services, and redirect the request to the control of the subscriber multimedia service in the selected agent 33 management services through module 321 connection registry location services.

The registry location of services under this VA is Ianto implementation of the present invention performs dynamic scheduling request for the provision of multimedia services with the to simplify differential operation of multimedia services, effectively reduce the impact of system failure due to failure of a single element in the server providing services to meet the demands of continuous online updates and additions multimedia services and, therefore, to a certain extent, increase the reliability of multimedia services. In addition, the authentication processing request to the control of the subscriber multimedia service location registry services to effectively manage the impact of malicious attacks on multimedia service and, therefore, to a certain extent, improves safety multimedia services.

As shown in figs, agent 33 management services according to this variant implementation of the present invention mainly includes:

module 331 connection management agent service is made with the possibility of communication, respectively, with the register 32 location services, middleware 31 services, server 34 services and interactive EPG;

module 332 management operations performed with the opportunity to start or stop the agent 33 management services according to the control command received by the module 331 connection agent management services from itocnode software 31 services; and

module 333 management services performed with the interactive control of multimedia services using the interactive EPG and manage multimedia services using server services through the module 331 connection management agent service according to the request for control of the subscriber multimedia service adopted by module 331 connection agent management services from the registry 32 location services.

More agents 33 management services can be provided progressively in this embodiment of the present invention.

Agent management services according to this variant implementation of the present invention effectively reduces the influence of applied media (such as the network type and configuration set-top boxes and so on) and the intrinsic characteristics of multimedia services (such as types and forms of expression multimedia services) on the work of the media services.

Server interactive EPG in this embodiment, may include a module of web services, which is designed with the ability to accept a request to manage subscriber multimedia service from a set-top box and redirect the request to the registry location services; and the interactive module management services, which is made with who is a very useful exercise for the interactive control of multimedia services using agent management services.

Subsystem 35 access request management services in the embodiment of the present invention may include a device 351 access to the unidirectional network, which may be such a device as an ordinary mobile terminal (access via a short message), the stationary terminal (access via phone) and computer (Internet access) subscriber, and which is connected with the register 32 location services via a corresponding network; and may also include a web server 371 and a set-top box 352 bidirectional network.

In the embodiment of the present invention, the transmission in broadcast mode setting playback multimedia services is performed by the server broadcasts data 36, the function of which is carried out through an interactive EPG 37 if bidirectional network uses a set-top box to request the management of multimedia services, in other words, the server broadcasts data and interactive EPG 37 are placed together. However, for unidirectional network server function broadcast data is usually allegedly through a server for unicast or multicast server transfer.

adsystem 35 access request management services forwards the request to control a multimedia service subscriber in the register 32 location services uniform way, and the register 32 location services mainly performs authentication request to the control of the subscriber multimedia service and applies the configured scheduling policy to schedule the request to the office of the caller to the appropriate agent 33 management services. Agent 33 management services mainly performs the interactive control of multimedia services using the interactive EPG, which includes the management process of interaction, resource management, multimedia services and operational management of multimedia services, and the management of multimedia services using server 34 services that includes control logic and Protocol stack control multimedia services.

On figa arrow in a dotted line indicates control instructions, and an arrow in a solid line indicates the instructions of interaction multimedia services.

In the embodiment of the present invention middleware 31 services has the control function location subscriber multimedia service which is performed by module 314 management of subscriber services. Managing the location of the subscriber multimedia service includes opening, closing, m is the modification information and the execution request to the multimedia service, requested by the subscriber and activation information of the location of the subscriber multimedia service, which must be loaded into the registry location services. To manage the information of the location of the subscriber multimedia service, the following table 1 shows examples of fields and formats specified by the relevant governing service signals.

Table 1
FieldTypes and lengthNotes
Multimedia service Key the player-dinoi services)CHAR[10]The identifier of the multimedia services, values:
000001 - multimedia services type VOD
000002 multimedia service with a shift in time
000003 - multimedia service record and playback
000004 - multimedia service network personal video recording
000005 - multimedia services online shopping on TV
000006 multimedia service interactive TV advertising
000007 - multimedia service online lottery sweepstakes
000008 - multimedia service online reading on TV
000009 - multimedia service during klinovyh TV games
000010 - reserved for assignment
Multimedia service authentication number (Authentification-ing room multimedia us-Luga)CHAR[64]The number used in the query multimedia services such as mobile phone number can be used in a multimedia service request in the form of a short message as an authentication rooms multimedia services
Authentication Code authentication-certification)CHAR[8]Code or authentication code in the authentication request; whether this field in practice depends on the practical circumstances
Subscriber number (Subscriber but-Mer)CHAR[32]Subscriber number, which offer multimedia service
Region identification (ID region)CHAR[60]The ID of the region in which the subscriber

In the embodiment of the present invention middleware 31 services has the function of configuration and policy management planning media who's services which is executed by module 315 management policies, planning and services which includes adding, removing, updating and querying for policy planning of multimedia services and activation policy planning multimedia services, which should be downloaded online at the registry location services. To implement policy management, scheduling multimedia services, the following table 2 shows examples of fields and formats specified by the relevant governing service signals.

CHAR[1]
Table 2
FieldTypes and lengthNotes
Policy number (policy Number)CHAR[12]The policy identifier
Policy Name policy)CHAR[20]The policy name
Multimedia service Key the player-dinoi services)CHAR[10]The identifier of the multimedia services
Scheduling Type planning)CHAR[1]T the dust scheduling multimedia services, values:
1 - planning according to the multimedia service and the region;
2 - planning according to the multimedia service and the load;
3 - planning according to the multimedia service, region and the load;
4 - synthesized planning according to the configuration conditions;
5 - reserved for assignment
Scheduling Condition planning-tion)CHAR[1000]Important when planning type "4 - synthesized planning according to the configuration conditions; the combination of one or more conditions, for example, if the media service games should be scheduled according to characteristics such as type of device, the type of network and a private address of the recipient, and provided that only the subscriber, the set-top box which has a model type STB_GAME, which uses an IP network, and whose address is Wangfu International Garden can be planned for multimedia service Legend Game, a configuration can be specified as "[set-top box model type of subscriber]=STB_GAME AND [network type of subscriber]=AND [address of subscriber]=Wangfu International Garden"
PriorityINTEGERPolicy priority: the higher the value, the higher the priority
Validation period (Period)0 is always valid; 1 - day, 2 - week, 3 - year, 4 - a specific day of a specific year
Start time (Start time)CHAR[14]It is insignificant if the validity period of the policy "always valid";
This value is the starting time management every day in case the validity period of the policy - "day";
This value is the start day management of each week if the period of the policy, "the week";
This value - the day of the government in each year if the period of the policy year;
This will set the start date control if the validity period of the policy - "a certain day of a certain year;
End time (End time)CHAR[14]It is insignificant if the validity period of the policy "always valid";
This value is the ending time management every day in case the validity period of the policy - "day";
This will set the end date control on each week if the period of the policy, "the week";
This will set the end date control in each year if the period of the policy year;
This will set the end date control if the validity period of the policy - "certain day of a certain year."

In the embodiment of the present invention middleware 31 services has the control function of the management agent service, which is executed by module 316 management agent multimedia services and which includes add, delete, modify, query execution load management agent service control to start and stop the service corresponding agent management services under a management operation, and instructing the registry location services to download information about the management agent service. To control the agent management services the following table 3 shows examples of fields and formats specified by the relevant governing service signals.

Table 3
FieldTypes and lengthNotes
Number)CHAR[12]The ID of the agent management services
NameCHAR[20]Name Agen is and management services
IP address (IP address)CHAR[15]The IP address of the communications management agent services
Port (Port)INTThe communication port management agent services
Maximum load (Maximum load)INTThe maximum load supported by the agent management services
Valid Status let on)CHAR[1]The condition of the admissibility of agent management services that includes: 1 - assets-granted; 0 - disabled
Health Status ADJ-ness)CHAR[1]State the correctness of the agent management services, including:
1 - basic service;
2 - overload;
3 - abnormal connection;
only used for a query with default value as "1 - normal service during initialization
Region List of regions)CHAR[60]The list of regions where services can be provided by the agent management services, variable-length arrays, where each of the first element this region identifier
Multimedia service list of proxy (the List of media services meadow agent)CHAR[10]The list of keys multimedia services provided by the agent management services, variable-length arrays, where each element is the ID of a mul-timedelay services. This list can be only one identical multimedia service.
DescriptionCHAR[256]Descriptive information management agent services

It should be noted that table 1, table 2 and table 3 are simply examples of fields and formats specified by the relevant governing service signals, and these fields and formats can be adjusted on request when establishing multimedia services and do not limit the technical solutions of the present invention.

The specific sequence of operations to implement the control of the location of the subscriber multimedia service, policy management, scheduling multimedia services, management agent management services and multimedia services are described, respectively, in detail below with reference to the accompanying drawings.

1. Control the location of the subscriber multimedia service

The sequence of operations management location of the subscriber multimedia service is shown in figure 3 and mainly includes the following steps.

S401 - Subscriber sends a request to the multimedia services in the management interface subscribers middleware services, either directly or through the management system subscribers (SMS or BSS). Change request multimedia services includes the opening and closing of multimedia services, and modification of multimedia services, etc.;

S402 - management Interface subscribers middleware services syntactically analyzes the information requested operation from the request message to the multimedia services and validates that includes checking the operation and testing the information content of the operation. Checking operation includes authentication of the identity operator, the authentication of query operations (opening, closing, and modification), and the validation criteria information content of the operation, in General, include type, length, and format attributes of the content (this can be done according to the practical coordination of the interface Protocol), and the restriction between content and content (guarantee of exclusivity and so on);

S403 - management Interface subscribers middleware services requests the control module subscriber location services to save the location information of the multimedia service subscriber;

S404 - control Module location subscriber services middleware services stores the location information of the subscriber multimedia service, proven as valid.

S405 - control Module location subscriber services middleware services sends a request to the registry location services to download the location information of the multimedia service, and the request includes the location information of multimedia services, currently updated by the subscriber (opening, closing, and modification of multimedia services);

S406 - location Registry service loads the location information of multimedia services, currently updated, and returns the processing result; and

S407 - management Interface subscribers middleware services stores information on a multimedia service subscriber and returns the result to the subscriber or the management system subscribers.

u> 2. Policy management, scheduling multimedia services

The sequence of operations management policy planning subscriber multimedia service is shown in figure 4 and mainly includes the following steps.

S501 - Administrator sends a request to the service policy planning multimedia services (which includes requests to add, delete or modify) in the policy management module planning services middleware services;

S502 - policy management Module planning services middleware services syntactically analyzes the information requested operation and information policies of the request message to the policy planning multimedia services and verifies the accuracy of the information, including verification of operation and information content validation operations. Checking operation includes authentication of the identity operator, the authentication type of the operation request (within the range of additions, deletions, and modifications), and the validation criteria information content of the operation, in General, include the types, lengths and formats (already defined in tables politician) content attributes, and constraints between the content and the content (ha is anti exclusivity and so on);

S503 - the policy management Module planning services middleware services constantly saves the information policies of multimedia services, proven as valid, and it saves on the media as a hard disk drive or magnetic tape, so that information is not lost in the event of a reboot or abnormal system failure;

S504 - the policy management Module multimedia services middleware services sends a request to the registry location services to download scheduling policy of multimedia services; and

S505 - location Registry service loads the appropriate scheduling policy of multimedia services and returns the result.

3. The management agent management services

The sequence of operations management agent management services is shown in figure 5, and mainly includes the following steps.

S601 - the Administrator sends a request for maintenance information about the device (including requests to add, delete and modify information, start or stop the management agent services etc) agent management module management agent management services middleware provided the value of the services;

S602 - Module management agent management services middleware services syntactically analyzes the information requested operation from the message request is accompanied by information about the device and verifies the accuracy of the information;

S603 - Module management agent management services middleware services stores information verified as valid.

S604 - Module management agent management services middleware services reports to the management agent service current operation and data;

S605 - Agent management services manages (starts and stops) service agent and stores the information (including the information about the state of the agent's services, information about your services, already under the control of the agent, and information about the download status and so on) according to an operational requirement, and returns the processing result;

S606 - Module management agent management services middleware services sends a request to the registry location services to download information about the management agent service (which includes information about the management agent service is already running or already OST is updated and so on);

S607 - location Registry service loads the relevant information about the management agent service and returns the result of processing in the middleware services; and

S608 - the location Registry services maintains a connection with each management agent service is already running, in order to manage the subscriber multimedia service.

4. Management of multimedia services

When the caller uses the full cycle of multimedia services, and interactive operation includes four parts: the navigation for a multimedia service, a request for the provision of multimedia services and multimedia services, managing the submission of multimedia services and the implementation of multimedia services. Part of the navigation for a multimedia service is mainly used to direct the subscriber to perform an interactive operation. Embodiments of the present invention does not involve a modification of part of the navigation for a multimedia service, so that part of the navigation for a multimedia service not explained in this document. Three parts of the request for the provision of multimedia services and multimedia services, manage the process of providing multimedia services and made what I multimedia services should be clearly explained in embodiments implementing the present invention.

The sequence of operations of the request for the provision of multimedia services and multimedia services in interactive mode first explained below, and this sequence of operations includes, as shown in Fig.6, mainly the following steps :

S701 - Subscriber sends a request to the management of multimedia services in the subsystem access control requests services through the terminal (such as mobile phone, landline phone, computer or a set-top box, etc.);

S702 - Subsystem access request management service sends a subscription request to the registry location services;

S703 - location Registry receives the key multimedia services, authentication room multimedia services and information authentication code from the request, authenticates the multimedia service requested by the subscriber, and receives the caller ID and the location of the subscriber multimedia service if authentication succeeds;

S704 - location Registry service scheduling policy selects the multimedia service according to the multimedia service requested by the subscriber, and time of query: if multiple policies are the same, one policy with the highest priority or random policy you Iraida from it, planning policies multimedia services is then used in combination with information about the user-agent information management services, in order to determine the appropriate management agent services;

S705 - location Registry services pattisue and sends the request information to the management of multimedia services and information to the subscriber multimedia service in the agent management services defined by planning multimedia services;

S706 - Agent management services creates the appropriate instance of the agent management services according to the multimedia service requested by the subscriber;

S707, the copy management agent service is a request to control a multimedia service, and sends in an interactive EPG;

S708 - Interactive EPG translates the request and finds the middleware services, and then sends a request to the management of multimedia services in the middleware services;

S709 - middleware services checks the authorization to receive the multimedia services to determine whether the requesting subscriber permission for multimedia service: if Yes, the process proceeds to S710; otherwise, vozvrashaet the Xia answer deviation;

S710 - middleware services creates a session and assigns system and network resources to the subscriber according to the request on the management of multimedia services;

S711 - middleware services requests the server to provide services to assign resources, and the server services performs resource scheduling according to the requested data parameters and state-based server load broadcast data transmission server and services, prepares to broadcast multimedia service, and sends the prepared option of playing multimedia services in the middleware services;

S712 - middleware services launches the monitor timed session to track the session state, and sends the setting of the playback of the multimedia services in the agent management services through interactive EPG;

S713, the copy management agent service sends a request to control a multimedia service server services;

S714, the copy management agent service sends the option of playing multimedia services in the server broadcasts the data to be transmitted is (such as interactive EPG, a server for unicast or multicast server), returns the result of processing the current request on the management of multimedia services after successful processing, and finally notifies the subscriber via the subsystem access request management services;

S715 Server broadcasts data transmits in broadcast mode, playback multimedia services in a set-top box;

S716 Server services transmits in broadcast mode, the multimedia service requested by the subscriber, a set-top box;

S717 - for playback of multimedia services STB prepares resources and regulates the state so as to receive multimedia service transmitted in a broadcast mode via a server providing the service, and to provide a multimedia service to a subscriber;

Further more explains the sequence of operations part of the management process of providing multimedia services. Managing the process of providing multimedia services directed to such control operations of the subscriber, as fast forward, fast rewind, pause, stop and end with a single keypress" for services during the transfer process in Shirokov is atalina mode multimedia services. Interactive sequence of operations shown in Fig.7 and mainly includes, after steps S701-S717, the following steps.

S718 - Subscriber sends a request to the management process of providing multimedia services in the subsystem access control requests a multimedia service from the terminal during the process of transmission in broadcast mode multimedia services;

S719 - Subsystem access control requests a multimedia service sends a request to the management process provide subscriber multimedia services in the registry location services;

S720 - location Registry services receives information management multimedia services from a query and receives a management agent services, which has provided services in the subscriber multimedia service, from the planning information according to the subscriber and information on the multimedia service;

S721 - location Registry service sends the request information to the management process of providing multimedia services and message batching ID subscriber multimedia services in the agent management services defined in the previous step;

S722 - management Agent receives an instance of the agent management services current multimedia services according to the key mule is timedelay services, requested to control, and passes the request to manage the process of providing multimedia services in the instance of the agent management services;

S723, the copy management agent service sends a request to the management process of providing multimedia services server services server services returns the result of processing the current request to manage the process of providing multimedia services in the instance of the agent management services after successful treatment, and the agent instance service management performs notification of the subscriber through the subsystem access control requests the multimedia service;

S724 Server services performs operation control for multimedia services according to the request management process of providing multimedia services and returns the control to an instance of an agent management services;

S725 - Timer in the agent instance service management initiates, time, processing status report multimedia services, to inform the state of the multimedia services in the interactive EPG;

S726 - Interactive EPG converts the state of the multimedia services and finds middleware services, which provides multimedia services to inform the state of the multimedia services in the middleware services; and

S727 - Timer in the agent instance service management initiating, by the time sending heartbeat messages to the server services, server services supports the delivery of multimedia services to subscriber according heartbeat message.

Further more explains managing end multimedia services. The end multimedia services mainly includes termination by the subscriber and normal termination of the provision of multimedia services, which, respectively, are described as follows.

1) Subscriber forcibly terminates the provision of multimedia services

As shown in Fig, when the subscriber forcibly terminates the provision of multimedia services due to various reasons during the process of transmission in broadcast mode multimedia services, the process, the main processing includes the following steps.

S7128 - Subscriber sends a request to stop providing multimedia services in the subsystem access control requests services through the terminal during the process of transmission in broadcast mode multimedia services;

S7129 - Subsystem access request management service sends a request to the completion of the subscription media services in eastr location services;

S7130 - location Registry services receives information on the multimedia service requested for completion of the request to terminate the provision of multimedia services and receives a management agent services, which has provided services to the subscriber multimedia services, from the planning information according to the subscriber and information on the multimedia service;

S7131 Registry location service sends the information to the requesting completion of the provision of multimedia services, and message batching ID subscriber multimedia services in the agent management services defined in the previous step;

S7132 - management Agent receives an instance of the agent management services current multimedia services according to key multimedia services requested for control, and sends a request to stop providing multimedia services in the instance of the agent management services;

S7133 - agent Instance service management instructs the server to provide services to complete the provision of multimedia services and server services clears the session multimedia services and releases already assigned resources;

S7134 - agent Instance service management instructs the interactive EPG to complete the delivery of multimedia services and;

S7135 - Interactive EPG finds middleware services, which provides multimedia services to instruct the middleware services to complete the delivery of multimedia services;

S7136 - middleware services instructs the server to broadcast data to stop the transmission in broadcast mode setting playback multimedia services, and the server broadcasts data stops transmitting in the broadcast mode setting playback of multimedia services in a set-top box;

S7137 - middleware services cancels the session multimedia service, frees up resources, and returns the processing result poravnava in the instance of the agent management services; and

S7138 Agent management service removes the instance of the agent management services used to process the current management of subscriber multimedia service returns the result of processing the current request to complete the delivery of multimedia services after successful processing, and finally performs the notification of the subscriber through the subsystem access control requests usl is game.

2) the Service is terminated in the normal way

When the subscriber is not forcibly terminates the provision of multimedia services during the entire process multimedia services and multimedia service completes normally, the server services closes multimedia service and notifies the middleware services about the end of the provision of multimedia services, and middleware services instructs the server to provide services to free up resources for multimedia services and then cancel the session. Detailed processing shown in Fig.9 so that mainly includes the following steps.

S7228 - When a multimedia service is terminated in the normal way, the server providing the service sends a notification message normal termination of the provision of multimedia services in an instance of the agent management services;

S7229 - agent Instance service management instructs the server to provide services to complete the provision of multimedia services and server services resets the session multimedia services and releases already assigned resources;

S7230 - agent Instance service management instructs the interactive EPG to complete the delivery of multimedia at the Luga;

S7231 - Interactive EPG finds middleware services, which provides multimedia services to instruct the middleware services to complete the delivery of multimedia services;

S7232 - middleware services instructs the server to broadcast data to stop the transmission in broadcast mode setting playback multimedia services, and the server broadcasts data stops transmitting in the broadcast mode setting playback of multimedia services in a set-top box;

S7233 - middleware services cancels the session multimedia service, frees up resources, and returns the processing result poravnava in the instance of the agent management services;

S7234 Agent management services shall notify the registry location services notice of completion of provision of multimedia services;

S7235 - location Registry services according to the appropriate subsystem access control requests service information regarding the completion of the provision of multimedia services according to the subsystem access control requests services from which the request is and management of multimedia services supplied, and remove the interconnection planning current subscriber multimedia service;

S7236 - Subsystem access request management services performs notification of the subscriber according to the information on the completion of the provision of multimedia services; and

S7237 Agent management service removes the instance of the management agent service is used to process the control current subscriber multimedia service.

By using registry location services and agent management services in order to form a system and method for implementing multimedia services, embodiments of the present invention standardizes the sequence of operations manage a variety of multimedia services, satisfy the requirements of the joint work of many multimedia services, increase the level of reuse of sequences of operations management, multimedia services, improve responsiveness to the requirements of new multimedia services and to some extent improve the interactive capabilities of multimedia services due to the unification of sequences of operations management, as well as the unification of dialog messages to the subscriber during the interaction process.

In addition, according to the system and method of implementing multimedia in the Luga in accordance with the variants of implementation of the present invention, the second part of the multimedia services in the existing bidirectional network is through the interaction between the agent management services and server services, and the interaction between the agent management services and interactive EPG implements the desired operational management and resource management for multimedia services, thereby effectively protecting the interests of each party participating in a multimedia service, and reducing operational risks multimedia services in the case when the operator services interacts with the provider of multimedia services or the content provider, in order to provide multimedia services.

The location registry services according to the options of implementing the present invention performs dynamic scheduling request for the provision of multimedia services in order to facilitate differentiated operation of multimedia services, effectively reduce the impact of system failure due to failure of a single element in the server providing services to meet the demands of continuous online updates and additions multimedia services and, therefore, to a certain extent, increase the reliability of multimedia services. In addition, the authentication processing request control subscriber mule the media services in the registry location services to effectively manage the impact of malicious attacks on media services and therefore, to a certain extent, improves safety multimedia services.

Agent management services according to the options of implementing the present invention effectively reduces the influence of applied media (such as the network type and configuration set-top boxes and so on) and the intrinsic characteristics of multimedia services (such as types and forms of expression multimedia services) on the work of the media services.

Specialists in the art based on the above descriptions of embodiments, it should be clear that the present invention may be realized by software with required common hardware platform, and can be implemented only by hardware. On the basis of such understanding, the technical solution of the present invention or a part of the invention, which contributes to the prior art, can be essentially realized in the form of a software product. This computer software product can be stored on such computer-readable media storing data as ROM/RAM, magnetic disk or optical disk, etc. and include many instructions, providing a computer device (which may be a personal computer, server or network device, and so on) about usestat ways set out in different exercise or certain sections of embodiments of the present invention.

Obviously experts in the art can perform various changes and modifications without departure from the principles and scope of the present invention, and all such changes and modifications should be construed as also covered by the present invention if they fall within the scope defined in the claims of the present invention or its equivalent technologies.

1. The system for implementing multimedia services that contains the subsystem access control requests services, the location registry services, middleware services, the management agent services, interactive electronic program programs (EPG) and server services, while
middleware services are executed with the opportunity to receive the location information of the multimedia service, updated in accordance with the request of the subscriber, policy planning multimedia services management agent service and the information service device management agent service, download them, respectively, in the location registry service to start or stop the appropriate agent to control the population services according to the information service device management agent services;
subsystem access request management service is configured to accept requests for control of the subscriber multimedia service and redirect the request to the registry location services;
the location registry service is configured to authenticate a request for control of the subscriber multimedia service according to the location of multimedia services, to determine the agent management services for a subscriber, the authenticated in accordance with the policy planning multimedia services and redirect the request to the control of the subscriber multimedia service in a specific management agent services; and
the management agent service is made with the possibility to interactively control of multimedia services using the interactive EPG and manage multimedia services using server services according to the request for control of the subscriber multimedia service.

2. The system according to claim 1, in which the middleware services includes: control module location subscriber services performed with the opportunity to accept the request from the subscriber to update the location of the multimedia services and upload the location information of the multimedia the servants, updated in accordance with the subscriber's request, the registry location services; a policy management module planning services made with the possibility to adopt the policy planning multimedia services management agent service entered by the system administrator, and load scheduling policy of multimedia services in the registry location services; and the management module management agent service is configured to accept information service device management agent service entered by a system administrator to start or stop the appropriate management agent service according to the information service device and download a multimedia information service device service from the agent management services in the registry location services.

3. The system according to claim 1 or 2, in which the location registry service includes: a communication module location registry services performed with the opportunity to implement the communication subsystem of the access request management services, middleware services and agent management services, respectively; the module information storage location services, executed with the option to save the location information of the subscriber multimedia service, accept p the vehicle communication module registry location services from the middleware services; the authentication module requests the management service is configured to authenticate a request for control of the subscriber multimedia service routed through the subsystem access request management services, according to the location of the subscriber multimedia service, stored in the module information storage location services; the policy storage module planning services made with the possibility to save the policy planning multimedia services received through the communication module location registry services middleware services; and a selection module management agent service is configured to determine the agent management services for a subscriber, the authenticated in accordance with the policy planning multimedia services stored in module storage policy planning services, and redirect the request to the control of the subscriber multimedia service in a specific management agent services through the communication module registry location services.

4. The system according to claim 1, in which the management agent service includes: a communication module management agent service is made with the possibility of communication, respectively, with the location registry services, middleware about is the ample provision of services, server services and interactive EPG; the management module operations performed with the opportunity to start or stop the management agent service according to the control command received through the communication module management agent services from the middleware services; and the management module services performed with the interactive control of multimedia services using the interactive EPG and manage multimedia services using server services through the communication module management agent service according to the request for control of the subscriber multimedia service adopted by the communication module management agent service from the registry location services.

5. The system according to claim 1, in which the subsystem access control requests service contains a set-top box and the web server, in this case: the set-top box is configured to accept requests for control of the subscriber multimedia service and redirect the request to the web server; and the web server is configured to redirect the request to the control of the subscriber multimedia service location registry services.

6. The system according to claim 1, in which the subsystem access control requests from the meadows contains the user terminal device and the access device to the network, in this case: the user terminal device is configured to accept requests for control of the subscriber multimedia service and redirect the request to the access device to the network; and the access device to a network with the ability to redirect the request to manage the subscriber multimedia service location registry services.

7. The method of controlling a multimedia service, comprising stages, which are:
receive by using registry location services request for control of the subscriber multimedia service is routed through a subsystem of the access request management services;
authenticate via registry location service request to control a multimedia service according to the location of the subscriber multimedia service, downloaded via middleware services;
determined by the location registry services management agent services for a subscriber, the authenticated in accordance with the policy planning multimedia services management agent services downloadable through middleware services, and direct the request to the management of multimedia services in the agent management services; and
the imp is both interactive control of multimedia services using an interactive electronic program schedule (EPG) and manage multimedia services using the server providing services by agent management services according to the request on the management of multimedia services.

8. The method according to claim 7, in which the implementation of interactive multimedia services using the interactive EPG by the agent management services, in particular, includes the steps are:
send through an agent management service request management multimedia interactive services EPG; send through an interactive EPG query on the management of multimedia services in the middleware services; create through middleware services session for the subscriber according to the request on the management of multimedia services and request the server to provide services for resource assignment services; performing, by the server's services resource planning and dispatch option of playing multimedia services in the middleware services; and run through middleware services monitor timed session, to monitor the state of the session, and send the play option multimedia services in the agent management services through interactive EPG.

9. The method according to claim 8, in which the implement is giving control of multimedia services using the server providing services by the agent management services in particular, includes the steps in which: sent by the agent management services play option multimedia services in the server to broadcast data, and the server broadcasts data transmits in broadcast mode, playback of the multimedia service subscriber; sending, by the management agent service request to control a multimedia service server providing the services and pass through a server that services the multimedia service requested by the subscriber, a set-top box; and receive, via the set-top box multimedia service transferred from the server services, according to the setting of the playback of multimedia services.

10. The method according to claim 7, in which the load information of the location of the subscriber multimedia service location registry service provides the steps, in which: accept through middleware services in the location information of multimedia services, as modified by the subscriber, and provide information to the registry location services; and load through the registry location services the location information of multimedia services, as modified by the caller.

11. The method according to claim 7, in which zagruzki the policy scheduling multimedia services in a location registry service provides the steps, where: take through middleware services policy planning multimedia services and provide policy to the registry location services; and load through the registry location services policy planning multimedia services.

12. The method according to claim 7, additionally comprising stages, in which: accept through middleware services information request device service from the agent management services; start, or stop by middleware services appropriate agent management services according to the service management agent services and provide information services management agent services in the registry location services; and load through the registry location services information services management agent service.

13. The method according to claim 7, additionally comprising stages, in which: when a caller sends a request to the management process of providing multimedia services in the subsystem access requests to the management process of providing multimedia services during the process of transferring multimedia services: send by subsystem access requests is the management process of providing a multimedia service request management process provide subscriber multimedia services in the registry location services; redirect via registry location service request management process provide subscriber multimedia services in the agent management services, which provides service to the subscriber multimedia service; sending, by the management agent service request management process of providing multimedia services in the server services; and perform through a server that services the operation of the multimedia service according to the request management process of providing multimedia services.

14. The method according to claim 7, additionally comprising stages, which are: initiated by the management agent service time processing status report multimedia services, to inform the state of the multimedia services in the interactive EPG, and communicate through an interactive EPG status of multimedia services in the middleware services, which provides multimedia service; and initiate through the management agent service time sending heartbeat messages to the server providing services and support through a server of the service providing multimedia service subscriber according to a clock message.

15. The method according to claim 7, additionally comprising stages, on which the s: when the subscriber sends a request, to stop the multimedia service, the subsystem access requests to the management process of providing multimedia services during the process of transferring multimedia services: send by subsystem access request management services request that you stop the subscription multimedia services in the registry location services; redirect via registry location services request that you stop multimedia services in the agent management services, which provides service to the subscriber multimedia service; sending, by the management agent service request to stop a multimedia service server providing services and purified by server services session multimedia services and release the assigned resources; and request by agent management services interactive EPG to stop the subscription multimedia service, instructed through an interactive EPG, middleware services, to stop the subscription multimedia service, and instruct through middleware services server to broadcast data to stop the transmission in broadcast mode parameter FOTS is otvedeniya multimedia services, cancel the session multimedia service and free resources.

16. The method according to claim 7, additionally comprising stages, in which: when the subscriber multimedia service is terminated in the normal way: send through a server that services the notification message normal termination of the provision of multimedia services in the management agent service when the multimedia service is terminated in the normal way; send by the agent management services request to stop a multimedia service server services, clean through server services session multimedia services and release the assigned resources, request by the agent management services interactive EPG to stop multimedia service, instructed through an interactive EPG middleware services to stop media service, and instruct through middleware services server to broadcast data to stop the transmission in broadcast mode setting playback multimedia services, cancel the session multimedia service and free resources; and notify by Agay is the management services registry location service message is complete, multimedia services, when this registry location services notifies the subsystem access control requests services message complete multimedia services.



 

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5 cl, 1 dwg

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21 cl, 7 dwg

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23 cl, 8 dwg

FIELD: internet communications.

SUBSTANCE: invention describes a method of processing a request for registration, network element and communication system. The effect is achieved through the processing of a terminal registration request in a communication system consisting of the first network element (GSN) to provide the said terminal with a network IP service, a second network element (P-CSCF) to provide the said terminal with the SIP proxy service, the third element (S-CSCF) to provide the said terminal with the SIP user service and the fourth network element (HSS) to store the information about the said terminal which includes the address of the said terminal. Furthermore, the communication system also contains a fifth network element (NAPT) for translating the address between the said first and second network elements. The method allows detecting whether the registration request transmitted by the said terminal had its network address and port translated, marking the address for a check in the said request on the basis of the detection, and the verification of this address on the basis of information saved in the said fourth network element.

EFFECT: distinguishing between the address translation and its hijacking.

11 cl, 3 dwg

FIELD: information technologies.

SUBSTANCE: method to verify the message DHCPRELEASE, including retrieval of IP-address (Internet protocol address) from the field ciaddr of the message DHCPRELEASE; detection of a tunnel-associated IP-address, which is the IP-address, associated with the tunnel, from which the message DHCPRELEASE is received; comparison of the IP-address and the tunnel-associated IP-address for availability of compliance; and release of the IP-address, if there is compliance.

EFFECT: provides for the possibility to avoid the necessity in performance of procedures for authentication of the DCHP-message.

42 cl, 6 dwg

FIELD: information technology.

SUBSTANCE: digital content elements are distributed between a source communication device managed by a source object, and the nearest communication receiving device managed by the receiving object through a peer-to-peer communication session. The source device, the receiving device and/or network service provider take measures so that a digital license, which provides one or more rights for the object according to one or more of predetermined intellectual property rights, is distributed to the communication receiving device. Data on distribution of the digital license are collected and used to initiate electronic business events such as billing and quid pro quo transmission events.

EFFECT: shorter time for accessing protected content.

9 cl, 5 dwg

FIELD: technology for simultaneous broadcasting radio-transmission of signals with analog modulation and of digital transmission signals.

SUBSTANCE: in accordance to the invention, amplitude-modulated signal of simultaneous broadcasting radio-transmission, which incorporates digital transmission signal and analog transmission signal in one transmission channel, is characterized by the fact that one side band of carrier of signal of simultaneous broadcasting transmission is modulated by digital transmission signal, and another band is modulated by correcting signal, which ensures provision of analog transmission signal of waveform envelope for demodulation. Generator of amplitude-modulated signal is intended to be used for generation and transmission of aforementioned signals.

EFFECT: creation of method for simultaneous transmission of digital and analog signals through a single channel.

4 cl, 2 dwg

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