Method, device and system for reporting terminal information in a cluster system

A technology of terminal information and trunking system, which is applied in the field of terminal information reporting in the trunking system, can solve the problems of consuming air interface resources, achieve the effect of saving air interface resources and avoiding the tension of air interface resources

Inactive Publication Date: 2018-12-04
BEIJING XINWEI TELECOM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the above method, every time each terminal in the trunking group call needs to report the trunking message, it needs to go through the process of MSG1 and MSG2 before reporting its status information to the network side through MSG3, which consumes a lot of air interface resources

Method used

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  • Method, device and system for reporting terminal information in a cluster system
  • Method, device and system for reporting terminal information in a cluster system
  • Method, device and system for reporting terminal information in a cluster system

Examples

Experimental program
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Embodiment 1

[0029] Setting: Take the LTE system as an example, set up a group call service for the cell of a certain base station, set its G-RNTI to 18, and UE0~UE2 under the cell belong to the group call service, where UE0 is in the RRC_Connected state, UE1 ~UE2 is a non-speaking right terminal, and they are all in the RRC_Idle state.

[0030] Please refer to the attached figure 2 , is a specific flow chart of the terminal information reporting process in Embodiment 1 of the present invention.

[0031] First, after the trunking group call is established, both UE1 and UE2 need to enter the connection state through the console, then:

[0032] For UE1: Initiate a random access process and establish a cluster access layer connection with the base station, specifically:

[0033] Step a: UE1 in the RRC_Idle state in the cluster group initiates Msg1;

[0034] Step b: After receiving Msg1, the base station sends Msg2;

[0035] Step c: UE1 continues to send Msg3 after receiving Msg2;

[003...

Embodiment 2

[0051] Still taking the LTE system as an example, a group call service is established for a cell of a certain base station. UE0-UE3 under the cell belong to the group call, wherein UE0 is in the RRC_Connected state, and UE1-UE3 are non-speaking-right terminals, all in the RRC_Idle state.

[0052] Please refer to the attached image 3 , is a specific flow chart of the terminal information reporting process in Embodiment 2 of the present invention.

[0053] Step a: After the group call is established, the non-speaking right terminals UE1 and UE3 are selected through the dispatcher to enter the connection state;

[0054] Step b: UE1-UE3 judge whether to initiate access according to the selection situation: UE1 and UE3 are selected, and should initiate random access, and UE2 is not selected and does not access;

[0055] Step c: UE1 initiates a random access procedure, and establishes an RRC connection with the base station;

[0056] For UE2, it is not selected, does not initiat...

Embodiment 3

[0065] This embodiment provides a network side device, which at least includes a connection control module, a random access module, and an authorization module.

[0066] The connection control module is used to select non-speaking right terminals that need to enter the connected state in the group call, and notify the corresponding terminals; it can also be used to dynamically adjust the selection during the group call process.

[0067] The random access module is used to receive a random access request initiated by a selected non-speaking right terminal, and establish a connection with the terminal; the connection here may be an RRC connection or a cluster access layer connection. Establishing the cluster access layer connection specifically includes: changing the terminal from the RRC_Idle state to the RRC_Connected state, and simultaneously identifying the terminal as the cluster access layer connection state, and the cluster access layer connection state is subordinate to i...

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Abstract

The invention provides a method for reporting terminal information in a cluster system. The method comprises the steps that after a group call is established, non-speaking-authority terminals needing to enter a connected state are selected; connection between the selected non-speaking-authority terminals and a base station is established; after the connection is established, the terminals actively trigger the base station to give an authority and send information to be reported to the base station, or the base station actively gives the authority to the terminals in the connected state, and the terminals send the information to be reported to the base station through authorized resources. The invention further provides a corresponding network side device, the corresponding terminals and the corresponding system. By determining whether the cluster terminals enter the connected state after the group call is established, vent resource shortage caused when the multiple cluster terminals are connected at the same time can be avoided, and vent resources can be allocated to cluster terminals which users are more concerned with so that the state information of the cluster terminals can be acquired more accurately.

Description

technical field [0001] The present invention relates to the field of wireless communication, in particular to a method, device and system for reporting terminal information in a trunking system. Background technique [0002] In the trunking communication system, only one trunking terminal has the right to speak, and the rest of the trunking terminals are in the listening state or idle state, and only need downlink synchronization, but the listener still needs to report status information to the base station, so that the base station can Carry out corresponding scheduling, and when the listener performs operations such as application release of the speaking right, it still needs to transmit relevant signaling to the base station so that the base station can allocate resources. [0003] Based on the characteristics of the above-mentioned trunking communication system, if the existing technology is used, it is necessary to establish a radio resource control (RRC) connection for...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W4/10H04W74/08
CPCH04W4/10H04W76/10H04W76/20
Inventor 张文忠谭源春许瑞锋李倩
Owner BEIJING XINWEI TELECOM TECH
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