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Method for discriminating service to group-calling listener

An implementation method and business technology, applied in the field of wireless communication, can solve the problems of difficult implementation, poor compatibility, complicated maintenance data, etc., and achieve the effects of improving reporting speed, good compatibility, and simple maintenance

Inactive Publication Date: 2010-12-08
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] All group call cells must allocate the reporting cycle according to the sum of the time slots that each business user cycles through, and the reporting speed is slow; if the business user has been turned off, is not in the service area, or the business user is deleted, the original reporting must still be maintained Sequence, wasting the time slot for reporting; it is impossible to query the listener status of only some business users
[0014] In addition, since both the service user and the network side must store the serial number required for reporting the listener information, the serial number of the service user is usually stored on the subscriber identification module (Subscriber identification Module, SIM) card of the mobile terminal, which occupies the capacity of the SIM card and needs to be modified. The specification of the SIM card is not compatible; if the user in the group changes, the serial number needs to be updated by modifying the SIM card, which is very difficult to implement; the maintenance data is complicated, and there may be inconsistencies between the data of the SIM card and the network, and abnormalities may occur sexual increase

Method used

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  • Method for discriminating service to group-calling listener
  • Method for discriminating service to group-calling listener
  • Method for discriminating service to group-calling listener

Examples

Experimental program
Comparison scheme
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Embodiment 1

[0062] Embodiment 1: Use the serial number reported by the original listener information as the service user identification information to realize the group call listener identification service.

[0063] For simplicity of description, it is assumed that all group call cells belong to the same MSC, that is, A-MSC, and the group call listener identification service flow of this embodiment is as follows figure 1 shown, including the following steps:

[0064] Step 101: The MSC determines that it needs to report the member list (Required Member List, RML) of the listener message service in the i-th period. When i=1, that is, when it is executed for the first time, if the dispatcher does not specify a service member, the RML includes all service members of the group call service; when i≠1, it is determined according to the following rules:

[0065] 1) In the last listener information reporting cycle, if it is judged that the business member is in one of the following situations, th...

Embodiment 2

[0099] In addition to the beneficial effects of the first embodiment, the second embodiment can further achieve the following beneficial effects: no need to write the serial number in the SIM card group, no SIM card capacity occupied, better compatibility, and simple maintenance.

[0100] If the group call cells belong to different MSCs, the A-MSC among them will perform the relevant operations of the MSC in the above process, and the other R-MSCs will forward the information between the A-MSC and the service users of this cell, that is, the information from the A-MSC The group paging message is transparently transmitted to the service users in the cell, and the report message of the service users in the cell is transparently transmitted to the A-MSC.

[0101] According to the implementation of the listener identification service in the embodiment of the present invention, since the number of service members who need to report listener information may be different in each group...

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Abstract

The method comprises: a) determining the member list of listener message service required to be reported in the cycle of reporting the listener message; broadcasting the group paging messages including one or more than one service member's ID at each group call cell; c) the service member in group call cell reports the listener messages according to the match result between the its own user ID and the user's ID in the group paging message.

Description

technical field [0001] The invention relates to the technical field of wireless communication, in particular to a method for realizing a group call listener identification service. Background technique [0002] Voice Group Call Service (VGCS) and Voice Broadcast Service (VBS) are both multi-party voice communication methods in the Global System for Mobile (GSM), breaking through the limitations of point-to-point communication , to quickly establish a call. These two services can be collectively referred to as group call services. [0003] There are two types of business members in the VGCS business, that is, dispatchers and business users. The dispatcher can be a fixed network user or a mobile user, and participate in the voice communication of the group call through the dedicated channel established for it. In the existing GSM 800M digital trunking system (GSM Trunk 800M, GT800) standard, the VGCS service does not need to be dispatched There is no limit to the number of ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/10H04W4/06
CPCH04W4/06
Inventor 沈敏军
Owner HUAWEI TECH CO LTD