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LTE (Long Term Evolution) trunking service and non-trunking service-coexisting measurement gap allocation method

A technology of trunking services and distribution methods, applied in electrical components, wireless communication, connection management, etc., can solve problems such as resource waste and poor user experience, and achieve the effect of avoiding resource waste

Inactive Publication Date: 2017-01-04
BEIJING XINWEI TELECOM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0021] In order to solve the problems of poor user experience and waste of resources in existing measurement gap allocation methods under the coexistence of cluster services and non-cluster services, the present invention proposes a new measurement gap allocation method, which includes the following steps:

Method used

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  • LTE (Long Term Evolution) trunking service and non-trunking service-coexisting measurement gap allocation method
  • LTE (Long Term Evolution) trunking service and non-trunking service-coexisting measurement gap allocation method
  • LTE (Long Term Evolution) trunking service and non-trunking service-coexisting measurement gap allocation method

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Embodiment 1

[0043]This embodiment specifically illustrates the measurement gap allocation method when LTE cluster services and non-cluster services coexist, and its processing steps are as follows figure 1 As shown, the description is as follows:

[0044] (1) The connected cluster terminals of capability type 1 and capability type 2 both report G-RNTI information;

[0045] This embodiment is based on the existing cluster specification, and the cluster terminals include G-RNTI PDCCH blind detection capability type 1 and capability type 2 cluster terminals. This embodiment also improves the existing cluster specifications. For capability type 1 and capability type 2 cluster terminals, both send G-RNTI MAC CE in Msg3 through random access in the following scenarios, or obtain The first uplink data / signaling packet after the G-RNTI sends the G-RNTI MAC CE. Specific scenarios include:

[0046] ■The terminal in the connected state has received a group call page;

[0047] ■The terminal is al...

Embodiment 2

[0064] The difference between this embodiment and embodiment 1 lies in step (2) and step (3).

[0065] In step (2), the eNB identifies the capability type of the cluster terminal corresponding to the received G-RNTI information according to the CRC mask information, and then obtains the classification information of the cluster terminal and the non-cluster terminal; the eNB also obtains the G-RNTI information of each cluster terminal - The G-RNT information is obtained from the RNTI information, and then the classification information of the cluster terminals of the same G-RNTI is obtained, that is, which cluster terminals are included in the same G-RNTI.

[0066] In step (3), the terminal is configured or reconfigured with a gap offset according to the classification information of the cluster terminal and the non-cluster terminal and the classification information of the same G-RNTI cluster terminal. The allocation principle is: the gap offsets of the same G-RNTI cluster ter...

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Abstract

The present invention provides an LTE (Long Term Evolution) trunking service and non-trunking service-coexisting measurement gap allocation method. The method includes the following steps that: trunking terminals in connection states all report G-RNTI (Group Radio Network Temporary Identifier) information; an eNB (Evoluted Node B) obtains the classification information of trunking terminals and non-trunking terminals according to the received G-RNTI information; the eNB allocates or re-allocates gap offset for the terminals according to allocation principles and based on the received classification information, wherein the allocation principles are that: the gap offset of all the trunking terminals is identical, the gap offset of the non-trunking terminals is different from the gap offset of the trunking terminals, and the gap offset of the non-trunking terminals is different from each other; and when carrying out service dispatching, the eNB avoids the measurement gap time of corresponding terminals. With the measurement gap allocation method of the invention adopted, the trunking services of the trunking terminals in connection states are not affected, the mobility of the terminals is not be affected, and resource waste can be avoided.

Description

technical field [0001] The invention relates to the field of wireless communication, in particular to a measurement gap allocation method when LTE cluster services and non-cluster services coexist. Background technique [0002] The trunking communication system has become a vital special communication system besides the public mobile communication system. Because of its command and dispatch and emergency features (such as one-button intercom, emergency call and multi-group dispatch, etc.), it has been widely used in many important industries including the army, airport, public security, railway and electric power. application. But compared with the public mobile communication, the trunking communication system has many problems in terms of scale, standard, openness, compatibility and other aspects. [0003] With the development of public network wireless communication technology, people put forward higher and higher requirements for high speed, low delay, and low cost. Th...

Claims

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Application Information

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IPC IPC(8): H04W24/02H04W24/10H04W76/04
CPCH04W24/02H04W24/10
Inventor 余秋星贺萃王鹏
Owner BEIJING XINWEI TELECOM TECH
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