The method and apparatus of the choice of base stations for communicating with the remote station

 

Mobile station for use in a communication system includes a receiver for receiving signals from multiple base stations. The mobile station determines the power of received signals and compares the output with a first threshold value, and detects the base station, signals which, when receiving a have a capacity that is larger than the first threshold value, and transmits to the controller a signal in which the detected base station specified as suitable for inclusion in the group of active stations. Produce iterative comparison of the measured energy of each control signal with a threshold value, the generation of which is carried out in accordance with the sum of the energies of the control signals from the group of active stations. If the most powerful control signal satisfies this threshold condition, then it is added to the modified group of active stations. To determine whether to remove the control signal from the modified group of active stations, to perform a second iterative process. The mobile station determines whether to change the currently used group of active stations, and dynamically adjusts the required threshold. 2 C. and 25 C.p. f-crystals, 7 margin-top:2mm;">Claims

1. The method for selecting base stations for communication with a remote station, comprising stages of measurement in the specified remote station energy signal to signals received from base stations that can communicate with a specific remote station, calculating at least one dynamic threshold using more than one of the above-mentioned energy signal, comparing the signal energy of the first base station with the specified at least one dynamic threshold value and selecting a specified first base station when exceeding the specified signal energy is specified first base station the first marked one of these, at least, the dynamic threshold.

2. The method according to p. 1, characterized in that the at least one dynamic threshold value corresponds to the average energy of the signal associated with the communication channels currently assigned to the specified remote station.

3. The method according to p. 1, wherein said first designated one of the at least one dynamic threshold is calculated by performing linear operations on the said energy signal DL the manual on p. 3, characterized in that the linear operation is applied on the linear correlation of Y1, where Y1=SOFT_SLOPECOMBINED_PILOT+ADD_INTERCEPT.

5. The method according to p. 1, characterized in that the said energy signal associated with the communication channels currently assigned to the specified remote station, contain the energy values of the control signal.

6. The method according to p. 3, characterized in that the linear operation is performed in the specified remote station in response to changes in these energy signal within a predetermined period of time.

7. The method according to p. 3, characterized in that the linear operation is performed in the specified remote station in response to the stored system parameters.

8. The method according to p. 3, characterized in that the linear operation includes the steps of: multiplying the above energies of the signal from the base stations able to communicate with a specific remote station, the first variable and the second summation variable with the result of this multiplication.

9. The method according to p. 1, characterized in that it further comprises the steps of removing a base station from the active set, if the energy of the signal associated with the specified channels which are stated below the second designated one of these, at least one of the dynamic thresholds.

10. The method according to p. 3, characterized in that the linear operation is applied on the linear correlation of Y1, where Y1=SOFT_SLOPECOMBINED_PILOT+DROP_INTERCEPT.

11. Remote station, comprising: an adder energy, made with the possibility of measuring the energies of the signal for the received signals from the base stations able to communicate with a specific remote station, and at least one processor, configured to process a set of commands for calculating at least one dynamic threshold using more than one of the above-mentioned energy signal, comparing the signal energy of the first base station with the specified at least one dynamic threshold value and selecting a specified first base station when exceeding the specified signal energy is specified first base station the first marked one of the at least one dynamic threshold values.

12. Remote station on p. 11, characterized in that the at least one processor processes a set of commands for calculating the specified at least one dynamic threshold with the use of the authorized remote station.

13. Remote station on p. 11, characterized in that the at least one processor processes a set of commands for calculating the specified first identified one of the at least one dynamic threshold value by performing a linear operation on the mentioned energies of the signal taken from the base stations able to communicate with the specified remote station.

14. Remote station on p. 13, characterized in that the at least one processor processes a set of commands to perform this linear operations over linear correlation of Y1, where Y1=SOFT_SLOPECOMBINED_PILO+ADD_INTER CEPT.

15. Remote station under item 12, characterized in that the said energy signal associated with the communication channels currently assigned to the specified remote station, contain the energy values of the control signal.

16. Remote station on p. 13, characterized in that the at least one processor processes a set of commands for calculating a linear operation in response to a change within a predetermined period of time specified energy signal.

17. Remote station on p. 13, characterized in that on the stored system parameters.

18. Remote station on p. 13, characterized in that the at least one processor processes the command to multiply these energy signal from the base station is able to communicate with a specific remote station, the first variable, and the second summation variable with the result of this multiplication.

19. Remote station on p. 11, characterized in that the at least one processor processes the command to compare the energies of the signal associated with the specified communication channels currently assigned between the specified base station and the remote station, with the second designated one of these, at least one dynamic threshold value, and removing a base station from the active set if the signal energy of the specified base station is below a specified marked the second dynamic threshold.

20. Remote station under item 19, characterized in that the at least one processor processes the command for transmission to the specified base stations identified as suitable for removal from the active set, the set of neighboring base stations.

21. Remote station under item 12, otlichayushiesya over linear correlation of Y1, where Y1=SOFT_SLOPECOMBINED_PILOT+DROP_INTERCEPT.

22. Remote station under item 17, characterized in that the above system parameters are provided, at least one of these base stations.

23. Remote station under item 19, characterized in that the said at least one processor processes a set of commands for calculating mentioned second designated one of the at least one dynamic threshold by performing linear operations on the said energy signal, taken from the base stations able to communicate with said remote station.

24. Remote station p. 23, characterized in that the said at least one processor processes a set of commands for calculating a linear operation in response to a change within a predetermined period of time mentioned energy signal.

25. Remote station p. 23, characterized in that the said at least one processor processes a set of commands to compute the result of a linear operation in response to the stored system parameters.

26. Remote station p. 23, characterized in that the said at least one processor processes a set of com is certain station, on the first variable, and the second summation variable with the result of this multiplication.

27. Remote station on p. 25, characterized in that the aforementioned system parameters are provided, at least one of these base stations.

 

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The invention relates to a device and method of power control for mobile communication system

FIELD: radio communications.

SUBSTANCE: proposed method intended for single-ended radio communications between mobile objects whose routes have common initial center involves radio communications with aid of low-power intermediate transceiving stations equipped with non-directional antennas and dropped from mobile object, these intermediate transceiving drop stations being produced in advance on mentioned mobile objects and destroyed upon completion of radio communications. Proposed radio communication system is characterized in reduced space requirement which enhances its effectiveness in joint functioning of several radio communication systems.

EFFECT: reduced mass and size of transceiver stations, enhanced noise immunity and electromagnetic safety of personnel.

1 cl, 7 dwg, 1 tbl

FIELD: radio communications.

SUBSTANCE: proposed method intended for data transfer from mobile object to stationary one residing at initial center of common mobile-object route using electronic means disposed on stationary and mobile objects involves radio communications with aid of low-power intermediate transceiving stations equipped with non-directional antennas and dropped from mobile object, these intermediate transceiving drop stations being produced in advance on mobile object. Proposed radio communication system is characterized in reduced space requirement which enhanced its effectiveness in joint functioning with several other radio communication systems.

EFFECT: reduced mass and size of transceiver stations, enhanced noise immunity and electromagnetic safety of personnel.

2 cl, 6 dwg

FIELD: radio communications.

SUBSTANCE: proposed method intended for data transfer to mobile object from stationary one residing at initial center of mobile-object route using electronic means disposed on stationary and mobile objects involves radio communications with aid of low-power intermediate transceiving stations equipped with non-directional antennas and dropped from mobile object, these intermediate transceiving drop stations being produced in advance on mobile object. Proposed radio communication system is characterized in reduced space requirement which enhances its effectiveness in joint functioning with several other radio communication systems.

EFFECT: reduced mass and size of transceiver stations, enhanced noise immunity and electromagnetic safety of personnel.

2 cl, 6 dwg, 1 tbl

FIELD: radio communications.

SUBSTANCE: proposed method for single-ended radio communications between mobile objects whose routes have common initial center involves use of low-power intermediate transceiving stations equipped with non-directional antennas and dropped from mobile objects. Proposed radio communication system is characterized in reduced space requirement and, consequently, in enhanced effectiveness when operating simultaneously with several other radio communication systems.

EFFECT: reduced mass and size, enhanced noise immunity and electromagnetic safety for attending personnel.

2 cl, 7 dwg, 1 tbl

FIELD: radio communications.

SUBSTANCE: proposed method intended for data transfer to mobile objects from stationary one residing at initial center of common mobile-objects route using electronic means disposed on stationary and mobile objects involves radio communications with aid of low-power intermediate transceiving stations equipped with non-directional antennas and dropped from first mobile object. Proposed radio communication system is characterized in reduced space requirement which enhances its effectiveness in simultaneous functioning of several radio communication systems.

EFFECT: reduced mass and size of transceiver stations, enhanced noise immunity and electromagnetic safety of personnel.

2 cl, 7 dwg, 1 tbl

FIELD: radio communications.

SUBSTANCE: proposed method intended for data transfer to mobile objects from stationary one residing at initial center of common mobile-objects route using electronic means disposed on stationary and mobile objects involves radio communications with aid of low-power intermediate transceiving stations equipped with non-directional antennas and dropped from first mobile object, these intermediate transceiving drop stations being produced in advance on first mobile object. Proposed radio communication system is characterized in reduced space requirement which enhances its effectiveness in joint functioning with several other radio communication systems.

EFFECT: reduced mass and size of transceiver stations, enhanced noise immunity and electromagnetic safety of personnel.

2 cl, 7 dwg, 1 tbl

FIELD: radio communications.

SUBSTANCE: proposed method for single-ended radio communications between mobile objects having common initial center involves use of low-power intermediate transceiver stations equipped with non-directional antennas and dropped from mobile objects. Proposed radio communication system is characterized in reduced space requirement and, consequently, in enhanced effectiveness when operating simultaneously with several other radio communication systems.

EFFECT: reduced mass and size, enhanced noise immunity and electromagnetic safety of personnel.

2 cl, 7 dwg, 1 tbl

FIELD: radio communications.

SUBSTANCE: proposed method intended for data transfer to mobile objects from stationary one residing at initial center of common mobile-objects route using electronic means disposed on stationary and mobile objects involves radio communications with aid of low-power intermediate transceiving stations equipped with non-directional antennas and dropped from first mobile object, these intermediate transceiving drop stations being produced in advance on first mobile object and destroyed upon completion of radio communications between mobile and stationary objects. Proposed radio communication system is characterized in reduced space requirement which enhances its effectiveness in joint functioning with several radio communication systems.

EFFECT: reduced mass and size of transceiver stations, enhanced noise immunity and electromagnetic safety of personnel.

2 cl, 7 dwg, 1 tbl

FIELD: radio communications engineering; digital communications in computer-aided ground-to-air data exchange systems.

SUBSTANCE: proposed system designed to transfer information about all received messages irrespective of their priority from mobile objects to information user has newly introduced message processing unit, group of m modems, (m + 1) and (m + 2) modems, address switching unit, reception disabling unit whose input functions as high-frequency input of station and output is connected to receiver input; control input of reception disabling unit is connected to output of TRANSMIT signal shaping unit; first input/output of message processing unit is connected through series-connected (m + 2) and (m + 1) modems and address switching unit to output of control unit; output of address switching unit is connected to input of transmission signal storage unit; t outputs of message processing unit function through t respective modems as low-frequency outputs of station; initialization of priority setting and control units, message processing unit clock generator, and system loading counter is effected by transferring CLEAR signal to respective inputs.

EFFECT: enhanced efficiency due to enhanced throughput capacity of system.

1 cl, 2 dwg

FIELD: radiophone groups servicing distant subscribers.

SUBSTANCE: proposed radiophone system has base station, plurality of distant subscriber stations, group of modems, each affording direct digital synthesizing of any frequency identifying frequency channel within serial time spaces, and cluster controller incorporating means for synchronizing modems with base station and used to submit any of modems to support communications between subscriber stations and base station during sequential time intervals.

EFFECT: enhanced quality of voice information.

12 cl, 11 dwg

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