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Method and device for generating cluster group calling service area

A service area and cluster technology, applied in broadcast service distribution, electrical components, wireless communication, etc.

Active Publication Date: 2013-10-30
SHENZHEN ZTE TRUNKING TECH CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Based on the existing technology, there is no public solution to how to determine the service area of ​​the cluster user group

Method used

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  • Method and device for generating cluster group calling service area
  • Method and device for generating cluster group calling service area
  • Method and device for generating cluster group calling service area

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0044] Such as Figure 5 As shown, all group call member registration information belongs to the same GUMMEI and the same eNBID service area.

[0045] When a cluster group member initiates a scheduling request instruction, the cluster scheduling server determines the cluster user group subset according to the cluster group ID of the user who initiated the group call, determines the MME to which each user in this subset belongs according to GUMMEI, and determines according to ECGI The base station to which each user in this MME belongs is eNB1, and the cell to which each user in this eNB1 belongs is determined according to ECGI, and these cells are regarded as the service area of ​​the cluster user group.

specific Embodiment 2

[0046] Such as Image 6 As shown, all group call member registration information belongs to the same GUMMEI but a different eNBID service area.

[0047] When a cluster group member initiates a scheduling request instruction, the cluster scheduling server determines the cluster user group subset according to the cluster group ID of the user who initiated the group call, determines the MME to which each user in this subset belongs according to GUMMEI, and determines according to ECGI The base stations to which each user in this MME belongs, such as eNB1 and eNB3, determine the cells to which each user in the eNB1 and eNB3 belong according to ECGI, and use these cells as the service area of ​​the cluster user group.

specific Embodiment 3

[0048] Such as Figure 7 As shown, all group call member registration information belongs to a different GUMMEI and a different eNBID service area.

[0049] When a cluster group member initiates the scheduling request instruction, the cluster scheduling server determines the cluster user group subset according to the cluster group ID of the user who initiated the group call, and determines the MME to which each user in this subset belongs according to GUMMEI, which belongs to MME1. And MME2, according to ECGI, determine the base station to which each user in this MME1 and MME2 belongs, such as eNB1 and eNB3 respectively, and determine the cell to which each user in eNB1 and eNB3 belongs according to ECGI, and use these cells as the service area of ​​the cluster user group.

[0050] According to the above method, this solution can also provide a trunking group call processing method, including: the trunking dispatch server determines the trunking user group corresponding to the grou...

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Abstract

The invention discloses a method and device for generating a cluster group calling service area. According to the method and device for generating the cluster group calling service area, a cluster user group corresponding to a grouping calling request is determined by a cluster dispatch server, a mobile management network element to which the user terminal of the cluster user group belongs is determined, a base station and a cell to which the user terminal of the cluster user group managed by the mobile management network element belongs are determined, and the determined cell is used as the service area of the cluster user group. According to the method and device for generating the cluster group calling service area, service areas can be fast established reasonably according to registration information of cluster users when dispatch of a plurality of cluster user groups is needed at the same time, the service area of the cluster user group can be distinguished according to the attribute of the cluster user group, radio resources can be fully and effectively utilized, the user capacity of a system can also be improved, and more users are promoted to establish TD-LTE broadband digital trunking telecommunication networks based on an MBMS.

Description

Technical field [0001] The present invention relates to a wireless communication system, in particular to a time division LTE (TD-LTE) based on an evolved universal terrestrial radio access network multimedia broadcast multicast service eMBMS (E-UTRAN Multimedia Broadcast Multicast Service) in a long term evolution LTE (Long Term Evolution) system ) A method and device for generating a group call service area in a broadband digital group system. Background technique [0002] The trunking communication system is a dedicated wireless communication system for specific industry applications developed to meet the needs of industry users for command and dispatch. A large number of users in the system can share a small number of wireless channels, which can fully save valuable wireless resources, and the channel utilization rate is high. The trunking communication system takes command and dispatch as the main application, and is a multi-purpose, high-performance wireless communication ...

Claims

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Application Information

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IPC IPC(8): H04W4/08H04W72/04H04W72/12
Inventor 刘创向浩求
Owner SHENZHEN ZTE TRUNKING TECH CORP
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