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Method and device for processing dynamic system message block

A dynamic system and processing method technology, applied in the field of communication, can solve the problems of consuming UE resources and increasing the number of SIBs, and achieve the effects of reducing power consumption, reducing overhead, and reducing the number of updates

Active Publication Date: 2010-04-21
ZTE CORP
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AI Technical Summary

Problems solved by technology

[0008] The present invention is proposed to solve the problem that the number of times UE requests to read the SIB in the BCH transmission channel increases due to the frequent changes of dynamic SIB and consumes UE resources. Therefore, the main purpose of the present invention is to provide a processing scheme for dynamic system information blocks , to address at least one of the above

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  • Method and device for processing dynamic system message block
  • Method and device for processing dynamic system message block
  • Method and device for processing dynamic system message block

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Embodiment Construction

[0027] Functional Overview

[0028]Considering the problem in the related art that the number of times UE requests to read the SIB in the BCH transmission channel increases and UE resources are consumed due to frequent dynamic SIB changes, the embodiment of the present invention provides a dynamic system information block processing solution. The processing principle is as follows: after the terminal receives the dynamic SIB, if the dynamic SIB is not saved locally, the terminal saves the dynamic SIB locally and starts the validity timer of the dynamic SIB; Dynamic SIB, the terminal deletes the locally saved dynamic SIB, and closes the validity timer of the originally saved dynamic SIB, then saves the received dynamic SIB locally, and enables the received dynamic SIB valid after saving locally. sex timer.

[0029] In addition, the solution can be applied to but not limited to Time Division-Synchronous Code Division Multiple Access (TD-SCDMA for short) system, Wideband Code Di...

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Abstract

The invention discloses method and device for processing a dynamic system message block. The method comprises the following steps: after a terminal receives dynamic SIB, if the local does not store the dynamic SIB, storing the dynamic SIB to the local by the terminal and starting a validity timer of the dynamic SIB; if the local stores dynamic SIB same with the received dynamic SIB, deleting the local-storing dynamic SIB by the terminal, closing the validity timer of the original local-storing dynamic SIB, storing the received dynamic SIB to the local, and opening the validity timer of the received dynamic SIB after being stored in the local. The updating frequencies of the dynamic SIB are reduced and the expenses for UE to frequently read a BCH transmission channel are decreased, further reducing the power consumption of UE.

Description

technical field [0001] The present invention relates to the communication field, in particular to a method and device for processing dynamic system information blocks. Background technique [0002] Before accessing the network, a user terminal (User Equipment, referred to as UE) first needs to obtain system information broadcast by the network, so as to understand the configuration of the network, and initiate services in an appropriate manner. [0003] The system information is provided by the Radio Resource Control (RRC) in the Universal Mobile Telecommunications System Terrestrial Access Network (UMTS Terrestrial Radio Access Network, UTRAN for short, where UMTS is the Universal Mobile Telecommunications System for short). ) is broadcast to all UEs within the cell, and its purpose is to notify UEs of public information of the network access stratum and non-access stratum. [0004] According to its logical function, the system information block is divided into three types...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W8/00
CPCH04W48/16H04W48/12H04W72/005Y02B60/50Y02D30/70
Inventor 沈荣荣刘丹
Owner ZTE CORP
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