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Determination method, device and system of RRC (Radio Resource Control) inactivity timer

A determination method and timer technology, applied in the field of communication, can solve the problem of high terminal power consumption

Inactive Publication Date: 2018-11-13
CHINA MOBILE COMM LTD RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] The present invention provides a method, device and system for determining an RRC inactivity timer, which are used to solve the problem of high terminal power consumption in the prior art

Method used

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  • Determination method, device and system of RRC (Radio Resource Control) inactivity timer
  • Determination method, device and system of RRC (Radio Resource Control) inactivity timer
  • Determination method, device and system of RRC (Radio Resource Control) inactivity timer

Examples

Experimental program
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Effect test

Embodiment 1

[0067] figure 1 A schematic diagram of a determination process of an RRC inactivity timer provided in Embodiment 1 of the present invention, the process includes the following steps:

[0068] S101: The network side device receives the MAC-MainConfig-NB signaling sent by the terminal, wherein the MAC-MainConfig-NB signaling carries the duration value of the RRC inactivity timer suggested by the terminal or the type of the terminal.

[0069] The method for determining the RRC inactivity timer provided by the embodiment of the present invention is applied to a network side device, and the network side device may be a base station or a macro base station.

[0070] The network side device receives the MAC-MainConfig-NB signaling sent by the terminal, the MAC-MainConfig-NB signaling may carry the duration value of the RRC inactivity timer suggested by the terminal, and may also carry the type of the terminal, The duration value of the RRC inactivity timer suggested by the terminal ...

Embodiment 2

[0083] On the basis of the foregoing embodiments, in the embodiments of the present invention, determining the theoretical duration value of the RRC inactivity timer according to the duration value of the RRC inactivity timer suggested by the terminal includes:

[0084] Determine the duration value of the RRC inactivity timer suggested by the terminal as the theoretical duration value of the RRC inactivity timer.

[0085] In the embodiment of the present invention, the network side device receives the MAC-MainConfig-NB signaling sent by the terminal and carries the duration value of the RRC inactivity timer suggested by the terminal, and the network side device determine the theoretical duration value of the RRC inactivity timer, specifically, determine the duration value of the RRC inactivity timer suggested by the terminal as the theoretical duration value of the RRC inactivity timer.

[0086] figure 2 The embodiment of the present invention provides a model diagram in whi...

Embodiment 3

[0088] In order to make the determined target duration value of the RRC inactivity timer corresponding to the terminal more accurate, on the basis of the above embodiments, in the embodiment of the present invention, the RRC inactivity timer is determined according to the type of the terminal Before the theoretical duration value, the method also includes:

[0089] Determine the identity of the terminal, and determine the coverage enhancement mode that the terminal is currently in according to the identity of the terminal and the currently stored coverage enhancement mode corresponding to each terminal identity;

[0090] According to the type of the terminal, determining the theoretical duration value of the RRC inactivity timer includes:

[0091] Determine the theoretical duration of the RRC inactivity timer according to the type of the terminal and the coverage enhancement mode that the terminal is currently in.

[0092] In the embodiment of the present invention, the netwo...

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Abstract

The invention discloses a determination method, device and system of an RRC (Radio Resource Control) inactivity timer, and aims to solve the problem of relatively high power consumption of a terminalin the prior art. The method comprises the following steps that: network side equipment receives an MAC-MainConfig-NB signaling which carries a time length value of the RRC inactivity timer suggestedby a terminal or the type of the terminal and is sent by the terminal; determining a theoretical time length value of the RRC inactivity timer according to the time length value of the RRC inactivitytimer suggested by the terminal or the type of the terminal; and determining a relatively small one of the time length value of the pre-configured RRC inactivity timer and the theoretical time lengthvalue as a target time length value of the RRC inactivity timer corresponding to the terminal. Therefore, the reasonable time length value of the RRC inactivity timer can be determined for each terminal, so that normal transmission of data can be guaranteed, and the power consumption of the terminal also can be reduced to a certain extent.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a method, device and system for determining an inactivity timer of a radio resource control protocol (Radio Resource Control, RRC). Background technique [0002] The Internet of Things has the characteristics of low power consumption, low cost, low speed, and wide coverage. It will be widely used in oil and gas pipeline monitoring, water leakage detection, and transportation industries. In order to meet the application requirements of different industries, the service life of IoT terminals is generally required to be about 10 years. In addition, some terminals are in an environment where batteries cannot be easily replaced or cannot be charged. Therefore, the low power consumption of IoT terminals has gradually become the focus of various industries. . [0003] The terminal (User Equipment, UE) has two states in the network: RRC connected state and RRC idle state....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W52/02
CPCH04W52/0248H04W52/02Y02D30/70
Inventor 王桂英孔露婷马帅
Owner CHINA MOBILE COMM LTD RES INST
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