Method and device for releasing radio resources

A wireless resource and release instruction technology, applied in the field of communication, can solve problems such as complex configuration, and achieve the effect of simplifying the release process

Inactive Publication Date: 2018-01-30
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the embodiments of the present invention is to provide a method and device for releasing radio resources, so as to solve the complex configuration caused by the mobile terminal establishing a dedicated control channel to release radio resources in the state of the cell paging channel and the system paging channel in the prior art The problem

Method used

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  • Method and device for releasing radio resources

Examples

Experimental program
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Embodiment 2

[0068] Such as figure 2 As shown, the method for releasing wireless resources provided by Embodiment 2 of the present invention is applied to a mobile terminal, and the method includes:

[0069] Step 201, when the mobile terminal is in the cell paging channel or system paging channel state, detect the state of the mobile terminal.

[0070] When the mobile terminal is in any state of the cell paging channel or the system paging channel, the current state of the mobile terminal is detected. The specific detection method is:

[0071] Detect whether the mobile terminal starts a shutdown process; or

[0072] Detect whether the mobile terminal satisfies the condition for releasing wireless resources when it is turned on.

[0073] Among them, the process of detecting whether the mobile terminal satisfies the condition for releasing wireless resources when it is turned on is as follows: image 3 Shown:

[0074] Step 2011, start a timer, and check whether the mobile terminal is in...

Embodiment 3

[0091] Such as Figure 4As shown, the wireless resource release method provided by Embodiment 3 of the present invention is applied to access network equipment, and the method includes:

[0092] Step 401. When the mobile terminal is in the state of the cell paging channel or the system paging channel, and the state of the mobile terminal is that radio resources need to be released, receive the cell update message sent by the mobile terminal including information about the abnormal state of the mobile terminal, wherein the mobile terminal The status abnormality information includes status abnormality reason, which is used to record the reason why the mobile terminal needs to release the radio resource.

[0093] When the mobile terminal is in any state of the cell paging channel or the system paging channel, and the mobile terminal currently needs to release radio resources, the access network device receives the cell update message sent by the mobile terminal and includes infor...

Embodiment 4

[0099] Such as Figure 5 As shown, the method for releasing wireless resources when the mobile terminal starts the shutdown process provided by Embodiment 4 of the present invention includes:

[0100] Step 501, when the mobile terminal is in the state of the cell paging channel or the system paging channel, start the shutdown procedure.

[0101] Step 502: Send a cell update message including abnormal status information of the mobile terminal to the access network device, wherein the abnormal status information of the mobile terminal includes a status abnormal reason for starting a shutdown process, and the status abnormal reason is used to record the reason why the mobile terminal needs to release wireless resources.

[0102] Step 503: After receiving the cell update message, the access network device decodes to obtain the cause of the abnormal status of the mobile terminal starting and shutting down process included in the mobile terminal status abnormality information carrie...

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Abstract

The present invention provides a method and device for releasing radio resources. The method applied to a mobile terminal comprises: detecting a state of a mobile terminal when the mobile terminal islocated in a state of a cell paging channel or a system paging channel; determining sending of a cell updating message comprising mobile terminal state abnormal information to an access network device, and sending the cell updating message to the access network device, wherein the mobile terminal state abnormal information comprises state abnormal reasons, and the state abnormal reasons are configured to record reasons of the mobile terminal requiring releasing radio resources; and receiving a releasing instruction fed back by the access network device according to the cell updating message, and releasing the radio resources according to the releasing instruction. According to the embodiment of the invention, a current signaling message is employed to directly trigger releasing of the mobile terminal at a network side with no need for reconfiguration of a special control channel resources, and therefore a process of releasing radio resources is simplified.

Description

technical field [0001] The present invention relates to the field of communication technologies, in particular to a method and device for releasing wireless resources. Background technique [0002] 3GPP (3rd Generation Partnership Project, 3rd Generation Partnership Project) has specific instructions on the situation of cell update, and stipulates in Release5 the cause value of the establishment of the cell update message carried in the cell update message Cellupdate sent by the mobile terminal and the mobile The value of the reason why the terminal is in an abnormal state. Among them, the reasons why the mobile terminal is in an abnormal state include: configuration not supported, physical channel failure, reconfiguration synchronization error, protocol error, compression mode runtime error, configuration invalid, configuration incomplete, and measurement not supported. Cell update is mainly used for uplink data transmission in the protocol, and does not take into account ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W24/08H04W76/30
Inventor 孟杰高明刚
Owner ZTE CORP
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