Method for establishing radio chain

A wireless link and establishment request technology, applied in the direction of radio/induction link selection arrangement, wireless communication, electrical components, etc., can solve the problems affecting the wireless link establishment process, user call failure, wireless link establishment failure, etc.

Inactive Publication Date: 2006-03-01
ZTE CORP
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  • Summary
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the wireless link resource of NodeB is abnormally suspended, which will affect the subsequent wireless link establishment process
like figure 1 As shown, in the subsequent wireless link establishment message, if the RNC uses the same control radio network controller (CRNC) communication context ID (CRNCCommunication Co

Method used

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  • Method for establishing radio chain
  • Method for establishing radio chain
  • Method for establishing radio chain

Examples

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Embodiment Construction

[0015] Such as figure 2 As shown, in the embodiment of the present invention, according to the principle of priority for radio link establishment, if the NodeB receives the radio link establishment request message from the RNC, it finds that the UE corresponding to the CRNC communication context identifier in the message already exists, that is, If resources have been allocated for the UE and a radio link has been established, all resources and all radio links allocated for the UE in the NodeB are deleted, that is, the UE is reset, and then according to the received radio link establishment request message, in the NodeB, The UE allocates corresponding resources and establishes a radio link, and then returns a radio link establishment response to the RNC.

[0016] Attached below image 3 , Describe the specific implementation steps of the embodiment of the present invention:

[0017] Step 100: The RNC sends a radio link establishment request message for a certain UE to the NodeB, a...

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Abstract

A method for setting up radio link includes judging whether resource and radio link is distributed to UE or not by Node B according to communication context identification of control radio network controller in received request message of radio link build-up based on priority principle of radio link build-up , deleting distributed resource and radio link of user device and then redistributing resource and setting up radio link according to request message of radio link build-up if it is.

Description

Technical field [0001] The invention relates to a wireless communication system, in particular to a NodeB (NodeB) subsystem in a TD-SCDMA or WCDMA system. Background technique [0002] According to the 25433 protocol standard of the TD-SCDMA system, there is a strict audit process for public resources, such as cells, local cells, and public channels. NodeB uses audit response messages (AUDIT RESPONSE) or resource status indication messages (RESOURCE STATUSINDICATION) to public The resource is reported to the radio network controller (RNC). After receiving it, the RNC compares it with its own public resources. If it finds that the NodeB has inconsistent public resources, it initiates the process of deleting the public resources. Therefore, the consistency of the public resources on the NodeB and the RNC can be guaranteed. For dedicated resources, the audit process is only the communication control port (Communication Control Port) audit, there is no audit for the wireless link. Th...

Claims

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Application Information

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IPC IPC(8): H04Q7/30H04W72/04H04W76/02
Inventor 吴文志蔡文洲
Owner ZTE CORP
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