System and method for achieving traffic wholesale based on soft switch

FIELD: radio engineering, communication.

SUBSTANCE: invention discloses a system for achieving traffic wholesale based on a soft switch, which includes a soft switch and one or more trunk gateways connected with the soft switch via an IP network. Logical resources of the soft switch include one or more trunk groups, and each trunk group includes a plurality of trunk circuits. Each trunk gateway corresponds to one or more trunk groups, and part or all of main circuits of the trunk gateways establish a corresponding relationship with the trunk circuits of corresponding trunk groups. The logical resources including the trunk groups and the trunk circuits of the trunk groups are allocated to lessees, and charging and service configurations for the trunk groups allocated to the lessees are set.

EFFECT: improved efficiency of allocating traffic.

12 cl, 2 dwg

 

Area of technology

The invention relates to the field of next generation networks (NGN), and more specifically, to a system and method of implementation of wholesale traffic based on the soft switch.

The level of technology

In the field of telecommunications major Telecom operators invested and designed the whole telecommunication network, so they basically belong to all communication resources. Currently the competition in the international telecommunications market was hardened, and while large operators are making efforts to improve business performance and innovative technical characteristics, it is highly pressing issue that must be addressed telecommunications operators, has become the way to take full advantage of the resources of the core network, to achieve rapid expansion of commercial scale and quickly occupy the market of telecommunication services. The main issue that was before the big operators of services is the way to avoid attenuation in the marketing channels development Affairs, effective use of power and resources in various aspects of the organization, and build a large commercial distribution channels at low cost, to achieve rapid expansion of trade and to do effective monitoring.

The implementation of wholesale traffic is a fast and effective solution. Wholesale traffic is that large operators sell a certain amount of traffic at a discount price, wholesale or based on the time period, the operators of the second level or the competent agents. Thus, there is a lot of small operators, who usually have a specific marketing channels, but do not have the communication resources, and such operators must hope these few large operators to work in certain ways, such as rent or sharing. Thus, large operators are the wholesalers of the traffic, while the small - tenants of traffic.

In the traditional municipal public switched telephone network (PSTN), small operators lease from large operators line T1/E1 (E1 is a European standard electrical speed at the junction, and T1 is the North American and Japanese standard electrical speed at the junction) to conduct their own telecommunication business, and as the initial capacity of the device is relatively small, it can easily be physically segmented, thus, devices and resources that are leased to several tenants at wholesale companies, independent from each�.

In a traditional PSTN, mainly the capacity of switching devices is relatively small, and the lines are used for connection of terminal stations to a hub station, and maintaining wholesale traffic is relatively simple, and mainly based on the needs of tenants of traffic, a certain number of lines are mainly distributed to tenants or software-controlled switches with a certain capacity is mainly distributed to tenants, and has many disadvantages:

If tenants increase or decrease your bandwidth or tenants has changed, we need the distribution of physical devices, which easily leads to loss of E1/T1; takes a long time to reconfigure the distribution device; various human resources are required for distribution to various tenants for maintenance.

In the process of transforming a traditional PSTN to NGN, the capacity of the device becomes bigger and bigger, more and more of respective roles and functions are more and more complicated, and for businesses in the wholesale trade traffic, if you still stick to physical segmentation disadvantages of wholesale traffic to traditional PSTN are more noticeable and become invalid, and thus there are urgent needs for approx�through the new segmentation method for implementing flexible wholesale traffic.

Summary of the invention

Technical problem to be solved in the invention is to provide a system and method of implementation of wholesale traffic based on Softswitch to solve how to reach the wholesale traffic in the network system of the next generation.

To solve the above problems, the invention provides a system for the implementation of the wholesale traffic based on soft switch, comprising: software switch, as well as one or more gateways of communication channels are connected with soft-switch via an IP network, where:

logical resources of the specified Softswitch contain one or more groups of communication channels, and each group of communication channels contains many trunk lines; each specified gateway communication channels corresponds to one or more groups of communication channels, and part or all of the main lines of the gateway communication channels establish appropriate linkages with these trunk lines of the corresponding group of channels of communication;

specified software switch configured to: logical distribution of resources, including a group of communication channels and trunk lines of the group of communication channels, tenants, and install the boot and service configurations for the group of communication channels, distribution�for specific tenants.

Service group configuration of communication channels, distributed Softswitch tenants, contains: route distribution and number analysis;

the analysis room is configured with a digital analyzer, and a digital analyzer of the room corresponds to one group of communication channels;

specified digital analyzer room is configured with a prefix of analysis, the specified prefix analysis associated with the route-based analysis to determine the number of users, which contains the group of communication channels.

Specified software switch sets limits for groups of communication channels, distributed to tenants, and these constraints include one or more of the length of the calling or called numbers, limiting the IP addresses, groups of outgoing communication channels, the initial duration, room type, call type and the type of the calling user to check the validity.

Specified software switch corresponds to the gateways of communication channels via IP address, and main line gateways of communication channels and the main line switch software synchronized in real-time, and unemployed main lines correspond to backbone lines, which can be distributed.

To solve the above problem, the invention also provi�AET method of implementation of wholesale traffic based on soft switch, and said method includes:

the configuration of the physical resources for gateways of communication channels, the configuration of logical resources to the Softswitch, and reconcile the physical resources and logical resources between a specific software controlled switch and gateways of communication channels; and

specified software switch that distributes the logical resources to tenants and setting the boot and the service configuration for the logical resource.

These logical resources configured a specific software switch are one or more groups of communication channels corresponding to the specified gateway communication channels, and each group of communication channels contains many trunk lines; these physical resources configured by the gateway communication channels are the main lines; part or all of the main lines of the gateway communication channels establish appropriate linkages with the main lines of the corresponding group of channels of communication.

Service group configuration of communication channels, distributed Softswitch tenants, contains: route distribution and number analysis;

the analysis room is configured with a digital analyzer number; and a digital analyzer of the room matches the one� the group of communication channels;

specified digital analyzer room is configured with a prefix of analysis, and the specified prefix analysis associated with the specified routing analysis to determine the number of users, which contains the group of communication channels.

The method further includes:

specified software switch also configures the limits for groups of communication channels, distributed to tenants, and these constraints include one or more of the length of the calling or called numbers, limiting the IP addresses, groups of outgoing communication channels, the initial duration, room type, call type and the type of the calling user to check the validity.

To solve the above problems, the invention also provides a switching device, the switching device is connected to one or more gateways of communication channels over an IP network, and the specified device software switching is configured:

the distribution of the logical resources of the specified device software switching comprises: one or more groups of communication channels, each group of communication channels contains many trunk lines; each specified gateway communication channels corresponds to one or more groups of communication channels, and part or all of the major lines of these gateways channels �ligature establish appropriate linkages with the main lines of the respective group of communication channels;

the specified device software switching allocates logical resources, including a group of communication channels and the main line of the specified group of channels, tenants and boot installs and service configurations for groups of communication channels, distributed to tenants.

The specified service configuration set device software switching for the specified groups of communication channels, distributed to tenants, contains: route distribution and number analysis;

the analysis room is configured with a digital analyzer, and a digital analyzer of the room corresponds to one group of communication channels;

specified digital analyzer room is configured with a prefix of analysis, and the specified prefix analysis associated with the route-based analysis to determine the number of users, which contains the group of communication channels.

The specified device software is also configurable for switching: configuration constraints for groups of communication channels, distributed to tenants, where the constraints include one or more of the length of the calling or called numbers, limiting the IP addresses, groups of outgoing communication channels, the initial duration, room type, call type and the type of the calling user to check the validity.

The system and method of the implementation of the wholesale traffic based on soft switch in accordance with the invention using group channels of communication in the NGN environment to perform logical segmentation on the resources of traffic, and establish appropriate linkages between these groups of communication channels and the specified gateway communication channels the same as the corresponding relationship between the main lines and the main lines of the gateway communication channels, and allocate logical resources, such as groups of communication channels, analysis rooms, routes, trunk lines and so on to the lessee at the software switch then software switch controls these logical resources to meet the line of the E1/T1 gateway, to reach the logical segmentation of material resources in the environment that the capacity of the Softswitch is great, and to allow tenants to dynamically use the physical resources according to a distributed group communication channels.

The technical solution of the invention can achieve fast segmentation; in case if the capacity of software to�of mutator great via a group of communication channels that perform logical segmentation on the resources of the traffic; if the traffic of tenants increases or decreases or tenants change, increase, decrease or modification in the logic can be implemented easily without the need to modify the physical device, which greatly reduces the response time and shortens the period; logical segmentation of resources of traffic groups of communication channels can implement what devices can be centrally serviced, and thus, the wait staff device terminal stations may be significantly reduced, and saved a lot of money on labor; logical segmentation of the resources of the traffic group of communication channels requires only modification of the logic software of the switch when changes occur, and does not require modification of the physical resources, which greatly reduces the chance of error and indirectly reduces costs. Furthermore, the method of filling the group of communication channels and the user number can reach dynamic acquisition of trunk lines, and improves the use of trunk lines. Finally, the most important role of the use of groups of communication channels for logical segmentation of resources of traffic is to ensure that the process is the wholesale�trade traffic in PSTN may continue to run in the software of the switch in a better way.

Brief description of graphic materials

Fig.1 is a diagram of a system for wholesale traffic based on soft switch in NGN system.

Fig.2 is a diagram of a corresponding relationship between logical resources Softswitch and physical resources gateways channels of communication in the NGN system.

Preferred embodiments of the invention

To make the objectives, technical solutions and advantages of the invention clearer, the invention will be described in further detail in conjunction with the accompanying graphic materials. It should be noted that, without the contradictions of implementation options and features of the invention can be combined with each other in arbitrary ways.

The system and method of the implementation of the wholesale traffic based on soft switch in accordance with the invention, use of the group of communication channels in a software switch resources for segmentation of traffic in the NGN environment, and through gateway configuration channels (TG) and a software switch are associated logical resources lines Softswitch and actual physical line T1/E1 gateway communication channels, and while wholesale traffic logical resources Softswitch distributed to tenants for the implementation of the log�obtained from the segmentation of the physical resources, and then wholesale traffic can be achieved by performing startup and service configurations for distributed teams communication channels. The invention can implement the wholesale traffic in the environment of a software switch, so to meet the needs of small operators for rental of traffic and to ensure the independence of tenants from each other.

As shown in Fig.1, the system for the implementation of the wholesale traffic based on soft switch in accordance with the invention contains:

software switch 100 and one or more gateways of communication channels (102A, 102V), and the software switch and the specified gateways of communication channels are connected via the network 101 IP. These gateways of communication channels control terminal switches or terminals under the terminal switches.

These gateways of communication channels configured for: configuration of the physical resources in accordance with the terminal station, the specified configuration of the physical resources includes the configuration capacity of the gateway, the configuration number of interfaces E1/T1; the configuration of the logical resources and the logical resources at the gateway of communication channels correspond to specific physical resources, and these interfaces E1/T1 gateways of communication channels correspond to times�first segment pulse code modulation (PCM), configured on the gateway logic, and the departure time segments correspond to PCM trunk lines of the group of communication channels in software switch via a certain logical relationship; it is also required for controller configuration network gateway. The invention uses a software switch as a network gateway controller (MGC), requires configuration information of the software switch controller gateway gateway communication channels, and associating software switch with a gateway of communication channels through the IP network and configuration information, and software switch controls the connection of the main E1/T1 gateways of communication channels.

Logical resources of the specified Softswitch contain one or more groups of communication channels, and each group of communication channels contains many trunk lines. Each specified gateway communication channels corresponds to one or more groups of communication channels, and part or all of the major lines of these gateways of communication channels have a corresponding relationship with the main lines of the respective groups of channels of communication; the specified software switch distributes the tenants of logical resources, including a group of communication channels and trunk line groups of communication channels, and sets the boot and service configurations for groups of communications channels�and, distributed to tenants.

This software switch requires configuration of gateways of communication channels, which are controlled by the controller as a network gateway, and the connection of these gateways of communication channels can be achieved via the IP address and port; in accordance with the tenants, restrictions for groups of communication channels, distributed to tenants, are configured at the software switch, and the contents of the master configuration is the data to check the lawfulness, such as the call duration and dialled number, IP address restrictions, the group's outgoing communication channels, start, duration, type of room, type of call, type of caller, and so on;

thus, in accordance with tenants required to distribute the group of communication channels tenants traffic software on the switch and to allocate trunk line groups of communication channels, and configure the mask of the access channel corresponding to the groups of communication channels, and also to configure the information of groups of communication channels, such as categories download, digital analyzer, source and destination rooms and changing rooms and so forth, and these groups of communication channels associated with the specified gateways of communication channels via the node interconnect interface, so the logical resources of the lines Softswitch �sootvetstvuut physical resources lines gateways of communication channels. Usually one group of communication channels can be configured to match the same gateway, and the gateway with large capacity, multiple groups of communication channels can be configured to match the same gateway.

thus, in accordance with the tenants you want to configure routes for groups of communication channels, distributed to tenants at the software switch; configuring a number analysis software on the switch, and configure the digital analyzer room number analysis, and the prefix analysis, configured in a digital analyzer of the room, determines the number of users under the specified digital analyzer numbers, prefix and analysis of digital analyzer number associated with the route, and, ultimately, the routes are associated with groups of communication channels leased by the tenants; and the rules of filling are configured for groups of communication channels tenants software on the switch.

After configuring gateways for communication channels and software of the switch, as shown in Fig.2, groups of communication channels and the main line, as a logical resource Softswitch, establish appropriate linkages with the physical resources (the main E1/T1) gateways of communication channels managed switch software, and one gateway communication channels �correspond to one or more groups of communication channels. While wholesale traffic for tenants, software switch distributes the group's communication channels and the main line tenants, and since the logical resources Softswitch established a corresponding relationship with the physical resources of the gateways of communication channels, these boot and service configurations for groups of channels are performed to complete the necessary installations for the tenant to perform services, the provision of traffic to reach the wholesale traffic in accordance with the tenants. In this way, no need for direct configuration of the physical resources of the gateways of communication channels, and is required only to configure the logical resources of a software switch. If the tenants change, and it is required to increase or decrease resources, adding or removing tenants, or modification of the information of tenants and tolerances required only to perform the software configuration in the switch.

Specified software switch for the conduct of wholesale traffic in accordance with the invention may create a group of communication channels in software switch in accordance with the state of the tenants of traffic, and one or more groups of communication channels corresponds to a single tenant traffic; in accordance with �various requirements of tenants, can be performed a number of trunk lines in distributed teams communication channels, respective tenants. The method of conducting a wholesale traffic based on soft switch in accordance with the invention includes the following steps:

in the first stage are configuring a gateway of communication channels, and the content of the configuration contains the configuration of the physical resources, the configuration of logical resources and the configuration of the network gateway controller; and

the configuration of the physical resources of the gateways of the channels contains a number of interfaces E1/T1, which can be used by the gateways of communication channels;

the configuration of logical resources gateways of communication channels contains: logical segmentation of the physical resources of the gateways of communication channels, and the Association of physical resources to logical resources gateways of communication channels;

the network gateway configuration performed by the gateway controller of communication channels, defines a software switch that is used to manage the gateways of communication channels;

in the second stage, configure a software switch; and

the specified software configuration of the switch includes: the configuration of logical resources and gateways managed communication channels.

The configuration of logical resources of the specified switch software includes a set�ie one or more groups of communication channels, moreover, each group of communication channels contains many trunk lines; trunk lines correspond to the actual number of physical interfaces E1/T1, and one T1 is equivalent to 24 trunk lines, and one E1 interface equivalent of 30 trunk lines; trunk lines Softswitch correspond to part or all of the major lines of the gateway of communication channels in accordance with certain logical relationship, and the real main line of gateway communication channels are controlled by a software switch for the particular call connection.

Configuring the gateway channels is: securing information gateways of communication channels managed switch software, the establishment of an appropriate relationship between the gateways of communication channels and groups of channels, and one gateway communication channels may correspond to one or more groups of communication channels.

Software switch fits your specific gateways of communication channels via IP address, and the Unallocated line E1/T1 gateways of communication channels are synchronized with the main lines which can be distributed at the program switch in real time, performing one-to-one corresponding relationship.

In the third stage of the group of communication channels are allocated to tenants aprogramme the switch in accordance with the state of the tenants of the traffic;

specified software switch is capable of allocating one or more groups of communication channels tenants, and the main line of distributed teams communication channels can be used by the tenants for the media traffic, and trunk lines, distributed software on the switch are compatible with the actual main lines of certain gateways of communication channels, respective groups of communication channels;

in the fourth stage for distributed groups of communication channels, the limitations of groups of communication channels on the software switch is set to check the validity of information such as the duration of the call and the called number, the call start time and so on, in groups of communication channels; the routes are distributed, and digital analyzer is configured rooms (one group of communication channels corresponds to one digital analyzer), and the prefix analysis analyzer configured to, specified prefix and analysis associated with the specified routing analysis and route analysis associated with certain routes and a final route is associated with groups of communication channels; and the number of users is determined by the prefix of the analysis, as one group of communication channels corresponds to one digital analyzer rooms, digital analyzer nome�and matches the prefix analysis and the number of users specified by the prefix of the analysis, determines the number of users in the group of communication channels; during the traffic through a route analysis found the path;

at the fifth stage in accordance with the state of the tenants of traffic are the rules for filling in for groups of communication channels and configurable related items fill.

When initializing a user of the PSTN call request in the event the access terminal stations, the terminating switch sends a call request to the gateway communication channels through the line E1/T1 gateway channels of communication software sends information to the switch via the IP network and Softswitch performs actions, such as number analysis, routing analysis, and so forth, and if the called terminal station has a vacant line and the called user is not busy, then the call is established and the call can be executed; in case of sequential access, if consistently positioned the user gains access, the serial gateway informs the call information software switch and after software switch performs a number analysis and route analysis, selects the route from the station to complete the serial connection.

Wholesale traffic in case of sequential access can b�achieved in accordance with the following steps: configuration of gateway communication channels during a serial connection for Association with the software switch; host configuration gateway communication channels for serial connection software on the switch; the creation of multiple groups of communication channels corresponding to the gateway node of the communication channels, the software on the switch, and groups of communication channels, distributed to one or more tenants during sequential access, tenants create multiple groups of communication channels to meet the focused gateways of communication channels, as the serial connection; and setting the rules of filling for a group of communication channels; through several of the above stages, rental of logical resources are allocated to the tenants of traffic and causes when a user of one tenant, Softswitch performs analyzing processing in accordance with the condition of the tenant, and if it is legitimate, main line E1/T1 corresponding to the gateway that is dynamically allocated for the call.

As shown in Fig.1, users, tenants can make a call using the following method:

in the initial stages of the user 104A PSTN in the station And initiates the call request, and terminating the switch 103A in the station And first performs a number analysis, and if the calling number is legitimate and there is an Unallocated trunk line terminating switch in the station And the CFAA�Mljet information call (including the call number, the source code, destination code and the identification code line (CIC), and so on), and sends information to the gateway 102A of the communication channels in the station And through the communication network or an optical fiber.

Gateway communication channels 102A in the station And converts the information into an IP stream, and sends the IP stream to the software switch 100 via the network 101 IP;

to the information received, the software switch 100 performs the analysis of the calling number to find the numeric prefix associated with the calling number, and finds the route based on the numeric prefix, and then finds a group of communication channels corresponding to the calling number in accordance with a routing analysis, and software switch 100 analyzes the tenant traffic corresponding to the group of communication channels, and if it is legitimate, as the called number, software switch 100 performs a number analysis, routing analysis, and selects the route from the station, and a software switch 100 checks for the unemployed the main line in the station:

in the absence of unoccupied main line in the station, the call cannot be established, and the subscriber is notified to reject;

in case of availability of vacant main line in the station, software switch 100 sends information Unallocated main line in the station In � the calling station (station A), and sends call information (including subscriber CIC) gateway 102V station (destination station), and gateway 102V station To prepare resources and notifies the terminating switch 103B station to request information about the user's state:

if the called user B busy information that the user is busy, back software the switch 100, and if the called user is not busy, the called user is sent to the tone;

if the called user B goes off-hook, the call is established, and begins filling, and final switch station 103A And encodes the voice resources domain lines in IP streams through the gateway station 102A and sends the IP stream to the gateway of communication channels 102V station, and gateway 102V station decodes IP flow information in voice resources domain lines and the terminal sends them to the switch 103B station, and Vice versa, the request, establishing, and end buttons are made via a signaling gateway and signaling plays an important role in the process call.

This variant of the invention also provides a switching device, and the specified device software switching is connected to one or more gateways of communication channels over an IP network, and the specified device software configured as switching �by Braz:

the configuration of logical resources of the specified device software switching includes: one or more groups of communication channels, each group of communication channels contains many trunk lines; each specified gateway communication channels corresponds to one or more groups of communication channels, and part or all of the major lines of these gateways of communication channels establish appropriate linkages with the main lines of the corresponding group of channels of communication;

the specified device software distributes switching tenants logical resources, including a group of communication channels and the main line of the specified group of channels, and sets the boot and service configurations for groups of communication channels, distributed to tenants.

Preferably, the specified service configuration set device software switching for the specified groups of communication channels, distributed to tenants include: route distribution and number analysis;

the analysis room is configured with a digital analyzer, and a digital analyzer of the room corresponds to one group of communication channels;

specified digital analyzer room is configured with a prefix of analysis, and the specified prefix analysis associated with the route-based analysis to determine the number of uses�no cost, which contains the group of communication channels.

Preferably, the switching device also is configured to: configuration constraints for groups of communication channels, distributed to tenants, where the contents of the specified restrictions contains one or more of the length of the calling or called numbers, limiting the IP addresses, groups of outgoing communication channels, the initial duration, room type, call type and the type of the calling user to check the validity.

Preferably, the specified software switch is set to match the gateways of communication channels via IP address, and main lines of the gateway communication channels and the main line switch software synced in real time, and the unused main lines correspond to backbone lines, which can be distributed.

Specialist in the art it will be understood that all or part steps of the aforementioned method may be performed by communication programs associated hardware, and the program may be stored in a computer readable storage medium, such as read only memory, a disk storage device, or CD-ROM and so on. Optionally, all or part of the steps in the above embodiments can be performed�s by using one or more integrated circuits, and accordingly, each module/unit in the above embodiments can be made in the form of hardware or software functional modules. The invention is not limited to any particular form of combinations of hardware or software.

The above description is only preferred embodiments of implementation of the invention and should not limit the invention and the person skilled in the art, the invention may be many changes and modifications. Any modification, equivalent substitution and improvement made without departing from the essence and principles of the invention, should be included in the scope of the claims.

Industrial applicability

The technical solution of the invention can achieve fast segmentation, if the capacity of the Softswitch is great, by a group of communication channels that perform logical segmentation on the resources of the traffic; if the traffic of tenants increases or decreases or tenants change, increase, decrease or modification in the logic can be implemented easily without the need to modify the physical device, which greatly reduces the response time and shortens the period; logical segmentation of resources of traffic groups of communication channels can realize that the device can �be centrally serviced, and thus, the wait staff device terminal stations may be significantly reduced, and saved a lot of money on labor; logical segmentation of the resources of the traffic group of communication channels requires only modification of the logic software of the switch when changes occur, and does not require modification of the physical resources, which greatly reduces the chance of error and indirectly reduces costs. Furthermore, the method of filling the group of communication channels and the user number can reach dynamic acquisition of trunk lines, and improves the use of trunk lines. Finally, the most important role of the use of groups of communication channels for logical segmentation of resources of traffic is to ensure that the process of wholesale traffic in the PSTN may continue to run in the software of the switch in a better way.

1. System for the implementation of the wholesale traffic based on soft switch, comprising: software switch, and one or more gateways of communication channels, connected to a soft-switch via an IP network, where:
logical resources of the specified Softswitch contain one or more groups of communication channels, and each group of communication channels contains many trunk lines; each�th the specified gateway communication channels corresponds to one or more groups of communication channels, and part or all of the main lines of the gateway communication channels establish appropriate linkages with these trunk lines of the respective groups of communication channels;
specified software switch configured for distribution to tenants logical resources, including a group of communication channels and trunk lines in groups of communication channels, and install the boot and service configurations for the specified groups of communication channels, distributed to tenants.

2. A system according to claim 1, where:
service configuration set software switch for groups of communication channels, distributed to tenants, contains route distribution and number analysis;
the analysis room is configured with a digital analyzer, and a digital analyzer of the room corresponds to one group of communication channels;
specified digital analyzer rooms configured with a prefix of analysis, and the specified prefix analysis associated with the route-based analysis to determine the number of users, which contains the group of communication channels.

3. A system according to claim 1, where:
specified software switch sets limits for groups of communication channels, distributed to tenants, and these constraints include one or more of the duration of the calling and called numbers, limiting the IP addresses,groups of outgoing communication channels, the initial duration, room type, call type and the type of the calling user to check the validity.

4. A system according to claim 1, where:
specified software switch corresponds to the gateways of communication channels via IP address, and main line gateways of communication channels and the main line switch software synchronized in real-time, and unemployed main lines correspond to the main lines intended for distribution.

5. The method of conducting a wholesale traffic software-based switch that includes:
configuring physical resources for gateways of communication channels, the configuration of logical resources to a software switch, and reconcile the physical resources and logical resources between a specific software controlled switch and gateways of communication channels; and
wherein said software switch distributes the logical resources to tenants and boot installs and service configuration for the logical resource.

6. A method according to claim 5, where:
these logical resources configured a specific software switch, represent one or more groups of communication channels corresponding to the specified gateway communication channels, and each group of communication channels contains multiple�on trunk lines; these physical resources configured by the gateway communication channels represent the main line; a portion or all of the main lines of the gateway communication channels establish appropriate linkages with the main lines of the corresponding group of channels of communication.

7. A method according to claim 5, where:
service configuration set software switch for groups of communication channels, distributed to tenants, includes routing the distribution and number analysis;
the specified number analysis configure the analyzer with digital room digital analyzer number corresponds to one group of communication channels;
specified digital analyzer rooms configure with a prefix of analysis, and the specified prefix analysis associated with the route-based analysis to determine the number of users, which contains the group of communication channels.

8. A method according to claim 5, further comprising;
specified software switch, also configuring constraints for a group of communication channels, distributed to tenants, where the constraints include one or more of the duration of the calling and called numbers, limiting the IP addresses, groups of outgoing communication channels, the initial duration, room type, call type and the type of the calling user to check the validity.

9. Device software� switching, characterized in that the switching device connected to one or more gateways of communication channels over an IP network, and the specified device software switching configured below:
the configuration of logical resources of the specified device software switching contains one or more groups of communication channels, each group of communication channels contains many trunk lines; each specified gateway communication channels corresponds to one or more groups of communication channels, and part or all of the major lines of these gateways of communication channels establish appropriate linkages with the main lines of the respective groups of communication channels;
the specified device software switching, distributing tenants logical resources, including a group of communication channels and the main line of the above groups of communication channels, and setting the boot and service configurations for groups of communication channels, distributed to tenants.

10. The switching device according to claim 9, where:
the specified service configuration set device software switching for the specified groups of communication channels, distributed to tenants, includes routing the distribution and number analysis;
the analysis room is configured with a digital analyzer rooms, and one digital analysis�torus room corresponds to one group of communication channels;
specified digital analyzer rooms configured with a prefix of analysis, and the specified prefix analysis associated with the route-based analysis to determine the number of users, which contains the group of communication channels.

11. The switching device according to claim 9, where:
the specified device software switching is also configured to: configuration constraints for groups of communication channels, distributed to tenants, where the constraints include one or more of the duration of the calling and called numbers, limiting the IP addresses, groups of outgoing communication channels, the initial duration, room type, call type and the type of the calling user to check the validity.

12. The switching device according to claim 9, where:
specified software switch configured to match the gateways of communication channels via IP address, and main lines of the gateway communication channels and the main line switch software synchronized in real-time, and unemployed main trunk lines correspond to the lines intended for distribution.



 

Same patents:

FIELD: information technology.

SUBSTANCE: temporary ENUM architecture assigns a temporary ENUM at call time. For the arising communication requiring routing to a party which needs a particular callback format not supported, the TempENUM provides compatibility with the specific format required by the receiving party. The TempENUM is assigned for the duration of the call or communication, or for a given amount of time thereafter. The TempENUM service gateway includes a TempENUM database, a module which assigns a suitable TempENUM at the time of call routing, and a module which handles search in the TempENUM database, and maps the assigned TempENUM to a calling party identifier (CgPID). The TempENUM database stores a TempENUM from a coordination system and relates the actual calling party identifier (CgPID) for use in callback attempts. Either during the initial call or communication, or shortly thereafter, the receiving party uses the TempENUM number to return communication to the initial caller.

EFFECT: high reliability of providing information on callback number.

36 cl, 5 dwg

FIELD: information technologies.

SUBSTANCE: method for realisation of dynamic routing of call signal includes the following actions: A. sending request of registration by terminal element (TE) to service element (SE) through network element (NE); B. having received request of registration, one of SE elements is determined, which will provide service of call signal for TE element, in accordance with connection information recoded in NE element. Then, system for realisation of dynamic routing of call signal includes the following components: service elements (SE) providing for service of call signal; terminal elements (TE), which send registration requests to SE elements; and network elements (NE), between TE elements and SE elements, determining one of SE elements, which provided service of call signal for TE in accordance with connection information recorded in NE elements, when receiving request of registration.

EFFECT: improved mechanism of traffic transfer.

12 cl, 5 dwg

FIELD: physics, data communication.

SUBSTANCE: invention relates to communication networks. The technical effect is the increase of network availability. For that purpose, next generation packet-oriented networks operate using the principle of separation of the connection control and link control. In these networks, unlike today's networks using time multiplexing, separate network elements are used for the connection control and link control, the link control network element is designated as a media gateway, and the connection control network element is designated as a media gateway controller. Due to physical separation and location separation of the connection control and the link control, some problems arise, in particular, the problem of efficiency loss because of significant increase of quantity of signalling messages and signalling delay times due to the distances. Part of the connection control functionality is integrated in the media gateway while the remaining connection control part, in particular, the one concerning centralised management and control functions remains in the media gateway controller.

EFFECT: increase in data communication network availability.

10 cl, 11 dwg

Peer phone system // 2315438

FIELD: communication systems, for example, phone systems, and also decentralized communication systems, functioning according to peer to peer principle.

SUBSTANCE: peer phone system contains a set of end users and a communication structure, through which one or more end users may connect to exchange information. System is characterized by the following: (a) communication structure is practically decentralized from the standpoint of commutation of communication routes in it for connection of one or more end users; (b) aforementioned one or more end users may set up their own communication routes through structure on basis of exchange with one or more authorization certificates, namely, user authenticity certificates for getting access to structure; and (c) aforementioned structure includes administration means for outputting aforementioned one or more certificates to aforementioned one or more end users.

EFFECT: increased stability and reliability of client authentication, network access control and recording in a decentralized phone system.

7 cl, 2 dwg

FIELD: communications.

SUBSTANCE: previously, at transmitting and receiving sides random quadratic matrix is identically generated with size m×m elements and two pairs of random key matrices with sizes N×m and m×N elements. From k frames of colored images with sound signal k of matrices of quantized counts of colored moving image are formed with size M×M×k elements and Z-digit sound vector. Received matrices are transformed to digital form on basis of presentation of each of them in form of result of multiplication of three matrices: random rectangular matrix with size N×m elements, random quadratic matrix with size m×m elements and random rectangular matrix with size m×N elements. Into digital communication channel elements of rectangular matrices of size N×m and m×N elements are transferred. Restoration of images is performed in reversed order.

EFFECT: higher speed of data transfer.

5 cl, 23 dwg

FIELD: communications engineering.

SUBSTANCE: proposed method enables user to immediately listen to return-call signaling tone as result of immediate execution of dialing in terminal of local radio communication line when user enters pulse signal by means of telephone hook upon dialing on standard telephone set connected to terminal of local radio communication line. Method involves checkup of telephone hook of standard telephone set connected to terminal of local radio communication line for condition. When telephone hook is found to be in off-position, telephone number is checked for dialing. If it is found that telephone number has been dialed, this number is stored in dialing buffer. Pulse signal is continuously checked for entering when dialing buffer stores telephone number. As soon as pulse signal is entered, telephone number stored in dialing buffer is conveyed to base station of local radio communication line.

EFFECT: enlarged functional capabilities.

5 cl, 2 dwg

The invention relates to a method for installation of a telephone connection via a switching node of the PSTN with the target devices that are used by many subscribers

The invention relates to the interconnection of communications networks, including the telephone means to the Internet

The invention relates to combining the Internet with the phone systems

The invention relates to techniques for telephone communication

FIELD: radio engineering, communication.

SUBSTANCE: invention relates to a communication unit, a communication system, a communication method for measurement of state of a communication route. The communication system contains an adder section, a measurement section, a section of notification on measurement results, a processing rule storage section and a processing section. The adder section adds data for measurement of the communication state to the reception frame when the communication unit is an input boundary node of a network. The measurement section measures the communication state on the basis of data of measurement of the communication state when the communication unit is an output boundary node of a network. The section of notification notifies on measurement result the control unit which controls a network. The processing rule storage section addresses to data of the reception frame identifier and saves the processing rule, correlating the data of identification of the reception frame and processing of the reception frame. The processing section processes the reception frame on the basis of the processing rule.

EFFECT: possibility to switch a route at a high rate by means of server control according to network communication network.

16 cl, 15 dwg

FIELD: radio engineering, communication.

SUBSTANCE: invention relates to means of enabling one communication device to obtain access to data, such as a set of media items, accessible through another communication device. The method includes transmitting identification code information between a first communication device, a second communication device and a server; associating the identification code with the first communication device or providing said identification code with a set of media items accessible through the first communication device, wherein the set of media items is associated with access rules; sending, by the first communication device, information relating to said set of media items to the server, wherein the information includes access rules; receiving, by the server, the information relating to said set of media items; generating, by the server, account data relating to said set of media items and associated access rules; sending, by the server, the account data to the second communication device; receiving the account data by the second communication device, which enables the second communication device to access said set of media items.

EFFECT: obtaining access to a set of media items accessible through a different communication device.

39 cl, 9 dwg

FIELD: radio engineering, communication.

SUBSTANCE: method comprises: detecting change in the connection between an external station (E1) and a proxy gateway (G1); generating, if change has been detected, a proxy information serial number (PISN) either (i) through increment of the existing proxy information serial number (EPISN) for a specific MAC address pair (SMACAP) by at least one, or (ii) using the serial number of a message of item encoded by a standard hybrid wireless mesh protocol, wherein said serial number is greater than the serial number of a previously created message or item, encoded by the standard hybrid wireless mesh protocol; generating an extended proxy information item (EPI) through: a first field (F1), which indicates addition or removal of a connection, presence of a third field (F3) and presence of a fifth field (F5); a second field (F2), which includes an external MAC address (EMACA); a third field (F3), which includes a proxy MAC address (PMACA), wherein presence of the third field (F3) is indicated by the first field (F1); a fourth field (F4), which includes the proxy information serial number (PISN); a fifth field (F5), which includes the proxy information life (PILIFE), wherein presence of the fifth field (F5) is indicated by the first field (F1).

EFFECT: faster data transmission in a network.

7 cl, 5 dwg

FIELD: physics, computer engineering.

SUBSTANCE: invention relates to a method of transmitting information over a network. The method comprises transmitting from a first station to a second station, wherein the first station comprises at least one buffer memory for storing data packets intended for transmission, wherein the method includes steps where (a) the first station estimates the status of at least one buffer memory, (b) the first station transmits at least one buffer status packet which is the buffer memory status, wherein the method further includes a step (c) of adapting the value of the first parameter of the buffer status packets based on data traffic characteristics.

EFFECT: buffer status reporting (BSR) providing sufficient information on the real state of buffers of the second station during high activity thereof.

13 cl, 6 dwg

FIELD: physics, computer engineering.

SUBSTANCE: invention relates to wireless cellular/self-organizing (ad hoc) networks, particularly, to processing of route request messages at routing protocols to request. Proposed is the method of detection of route between source node and destination node including intermediate replay flag of reply of route request message by source node, avalanche distribution in said wireless network and reply to said request by means of the first intermediate node and having an actual route to destination node. Described are system and method for detection of the best route. Note here that route reply message becomes the first route message. Here, selection of the best route is effected between them and source node on the basis of cumulative metrics received in route request messages receive by destination node. Extra route reply message is created to perform single-address transmission thereof to source node.

EFFECT: fast detection of the route with optimum metrics between source node and one or more destination nodes.

26 cl, 6 dwg

FIELD: radio engineering, communication.

SUBSTANCE: invention relates to means of receiving/transmitting data in a wireless communication system. The method includes fragmenting a data packet into two or more fragments; configuring a medium access control protocol data unit (MAC PDU), the MAC PDU including at least one of the two or more fragments, a first header containing control information about the MAC PDU which includes the at least one of the two or more fragments, and a fragmentation extended header (FEH) providing information on the data packet fragment, wherein the first header contains an indicator indicating that the FEH is present following the first header, wherein the FEH contains a type field identifying a type of the FEH and the FEH has a variable length depending on whether the fragmented data packet is a real-time data packet or not, and wherein the FEH has a shorter length when the fragmented data packet is a real-time data packet than when the fragmented data packet is a non-real-time data packet; and transmitting the configured MAC PDU to a receiving side.

EFFECT: shorter header processing time.

12 cl, 13 dwg, 17 tbl

FIELD: physics, computer engineering.

SUBSTANCE: invention relates to Internet communication. The system employs network elements, which include an acceleration server, clients, agents and peers, where communication requests generated by applications are intercepted by a client in the same computer. The IP address of the server is transmitted to the acceleration server, which provides a list of agents for use for said IP address. One or more agents respond with a list of peers who previously possessed some or all of the content, which is a response to said request. The client then downloads data from said peers in parallel and in parts.

EFFECT: reducing network overload for content owners and Internet service providers.

16 cl, 15 dwg

FIELD: radio engineering, communication.

SUBSTANCE: invention relates to handover between technologies for multi-mode mobile devices and is designed for handover of a multi-mode mobile device from a first network technology to a second network technology. The method includes initiating by the multi-mode mobile device a first packet session in a first wireless network in an area of multi-technology wireless coverage and detecting by a multi-mode mobile device a second wireless network supporting a different access network technology than the first wireless network; determining a quality of service requirement for services supported by the session, and completing initial network entry and session establishment procedures by the multi-mode mobile device for a second session in the second wireless network when the first session includes at least one of a QoS sensitive service and real time service by the first wireless network and mobile device, and not completing initial network entry and session establishment procedures by the multi-mode mobile device when no QoS sensitive service and real time services are supported by the mobile device and first wireless network.

EFFECT: high throughput.

8 cl, 4 dwg

FIELD: measurement equipment.

SUBSTANCE: invention relates to drilling equipment, namely, to devices of sensor switching, which measure drilling parameters directly in process of drilling within a telemetering system. The device comprises a body and contact elements, is located inside a drilling pipe and made in the form of a jet element, including a supply balloon with compressed gas, a jet unit of command signal generation, jet triggers with a count input, jet units of inverters, jet logical elements "AND" and "OR" and a jet unit of output signal generation, besides, the output of the jet unit of command signal generation is connected with the input of jet triggers, outputs of which are connected with inputs of the jet unit of inverters, and outputs of inverters are connected with inputs of jet logical elements "AND" connected to outlets of bottomhole sensors, outputs of elements "AND" are connected with inputs of the logical element "OR", the output of which is connected to the input of the jet unit of output signal generation.

EFFECT: increased reliability of bottomhole sensor switching within a telemetering system.

1 dwg

FIELD: physics, computer engineering.

SUBSTANCE: invention relates to data transmission systems. A transmission system (1) transmits and receives basic data needed to reproduce an image or audio and extended data used to improve image and audio quality through a communication network (2) between transmission terminals (10). The transmission system (1) includes: a basic data relay system (40) which includes: a plurality of basic data relay modules (430) for relaying basic data transmitted from a source transmission terminal from among transmission terminals (10) to a target transmission terminal from among transmission terminals (10); and a selection module which selects one basic data relay module (430) from among basic data relay modules (430) for each communication between transmission terminals (10); and an extended data relay system which includes: an extended data relay module (36) for relaying extended data transmitted from a source transmission terminal to a target transmission terminal.

EFFECT: reduced load on a specific relay server when transmitting images and audio.

10 cl, 29 dwg

FIELD: computer science, in particular, engineering of device for input-output of information in electronic computing machine, transferred along communication channels for transferring information; in particular, device is meant for acting as an intellectual multi-port telecommunication port of personal computer, used in mode of central transport station in data transfer networks for specialized use.

SUBSTANCE: multiplexer has system block, wherein four-channeled telegraph one-polar and two-polar modules are positioned, as well as four-channeled standard-joint C2 module, bi-impulse one-channeled and two-channeled modules, one-channeled telephone module, m modules of four-channeled asynchronous adapter, group control electronic board, and also block for adjustment and control, and combination board.

EFFECT: expanded functional capabilities, possible increase of number and types of connected input-output channels, possible synchronization with several types of specialized equipment.

4 cl, 4 dwg, 1 tbl

Up!