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Method and equipment for notifying and reading system broadcast message update

A technology for system broadcast messages and system information, applied in the field of reading and notification of system broadcast message updates, which can solve problems such as the impact of non-MTC devices

Active Publication Date: 2011-04-20
HUAWEI TECH CO LTD
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

[0010] Embodiments of the present invention provide an update notification and reading method and device for system broadcast messages, so that MTC devices can obtain system broadcast messages related to it, and can solve problems for non-MTC devices when system broadcast messages related to MTC devices change. problem of influence

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  • Method and equipment for notifying and reading system broadcast message update

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Embodiment Construction

[0052] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0053] In the prior art, the notification method of the system broadcast message update triggered by the value tag is shown in the flowchart figure 1 , the steps are:

[0054] S101: The network side decides to initiate a system broadcast message change, and changes the content of some or all system broadcast messages;

[0055] S102: The access network node notifies the UE of a system broadcast message change through an air interface message, and the air interface ...

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Abstract

The embodiment of the invention provides a method and equipment for notifying and reading system broadcast message update, which relate to the field of communication and can solve the problem of influence on non machine type communication (MTC) equipment when the system broadcast message related with MTC equipment is changed. The provided method for reading the updated system broadcast message comprises the following steps of: receiving page message and / or system information change indicating message, wherein the page message and / or the system information change indicating message comprise indicating information on the update of the system information related with the MTC equipment in the system broadcast message; and determining that user equipment is the MTC equipment, reading a broadcast control channel according to the indication of the indicating information, and acquiring the updated system information related with the MTC equipment in the system broadcast message.

Description

technical field [0001] The invention relates to the communication field, in particular to a method and device for notifying and reading system broadcast message updates. Background technique [0002] In the prior art, after the UE (User Equipment, user equipment) is turned on, it will select a cell with good signal quality to camp on, and then continuously perform cell reselection to select a best cell to camp on. An important feature of cell residency is to read the information on the system broadcast message (Broadcast Control Channel, broadcast control channel) of this cell to obtain the public configuration information of this cell, such as public channel configuration information, access information, and neighbor cell list and other information. [0003] The information sent on the system broadcast message is called system broadcast information, and is broadcast periodically to inform the UE of the specific situation of the network in real time. The content of the syst...

Claims

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Application Information

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IPC IPC(8): H04W68/00
Inventor 王建林陈燕燕
Owner HUAWEI TECH CO LTD
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