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Power saving method for multicast service and terminal

A technology of multicast service and power saving method, which is applied in the field of mobile communication and can solve the problem of multicast monitoring without any power saving scheme.

Active Publication Date: 2018-07-20
CHENGDU TD TECH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the LTE system has IDLE state DRX (idle state discontinuous reception) and connected state DRX power saving schemes, but there is no power saving scheme for multicast monitoring

Method used

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Embodiment Construction

[0024] In order to make the purpose, technical solutions and advantages of the present application clearer, the present application will be further described in detail below with reference to the accompanying drawings and examples.

[0025] The principle of the present invention is: on the basis of the current IDLE state DRX and connected state DRX, introduce a new state——IDLE state GDRX (idle state multicast service discontinuous reception), this IDLE state GDRX is for the IDLE state group A state increased by multicast service, through the IDLE state GDRX solution of the present invention, the user can also achieve power saving effect when performing multicast service.

[0026] The state transition relationship diagram of IDLE state DRX, connection state DRX and IDLE state GDRX of the present invention is as follows figure 1 Shown:

[0027] 1. When the terminal is in the IDLE DRX state, if it receives the paging (Paging) message of the multicast service, and the Paging mess...

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Abstract

The invention discloses a power saving method for a multicast service. According to the method, on the basis of current idle-state discontinuous reception (hereinafter referred to as IDEL-state DRX) and connected-state discontinuous reception (hereinafter referred to as connected-state DRX), a new state, that is, idle-state multicast service discontinuous reception (hereinafter referred to as an IDLE-state GDRX state) is added for the IDLE-state multicast service, and the conditions that the terminal are switched among the three states are proposed. The invention further discloses a terminal corresponding to the method. By applying the technical scheme, a user can achieve the power saving effect while performing the multicast service.

Description

technical field [0001] The present application relates to the technical field of mobile communication, in particular to a power saving method and terminal for multicast services. Background technique [0002] In the LTE system and the system developed based on the LTE system, when there is a multicast service, there is currently no corresponding power saving solution for the multicast service. If the multicast service is frequent and the traffic volume is large, the power consumption of the terminal will be too high. Large, short standby time. For example: in the trunking voice system developed based on the LTE system, the current terminal is always in the listening state when listening to the voice. [0003] At present, the LTE system has IDLE state DRX (idle state discontinuous reception) and connected state DRX power saving schemes, but there is no power saving scheme for multicast monitoring. Contents of the invention [0004] The present application provides a power...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W52/02H04W76/28
CPCH04W52/0235H04W52/0248H04W52/0258Y02D30/70
Inventor 李川程浩王亮
Owner CHENGDU TD TECH LTD