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Processing method, system for adding process for wireless link, and drift RNC

A network controller and wireless link technology, applied in wireless communication, access restrictions, electrical components, etc., can solve the problem of data transmission performance degradation in the case of MAC-hs reset, and achieve the effect of ensuring data transmission performance

Active Publication Date: 2009-04-29
HUAWEI TECH CO LTD
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  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] The purpose of the embodiment of the present invention is to provide a processing method, system and drifting wireless network controller of a wireless link increase process, so as to overcome the MAC-hs on the terminal side and the MAC-hs reset situation in the base station on the DRNC side in the prior art The problem of data transmission performance degradation caused by inconsistency

Method used

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  • Processing method, system for adding process for wireless link, and drift RNC
  • Processing method, system for adding process for wireless link, and drift RNC
  • Processing method, system for adding process for wireless link, and drift RNC

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Embodiment Construction

[0029] An embodiment of the present invention provides a processing method for adding a wireless link. When the wireless link addition performed by the drifting wireless network controller fails or partially fails, and the associated high-speed downlink packet access service link is changed successfully, the drifting wireless network The network controller returns a radio link addition failure message to the serving radio network controller, and adds information instructing the terminal to cancel the reset in the returned radio link addition failure message.

[0030] In order to enable those skilled in the art to better understand the solution of the present invention, the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings and implementation manners.

[0031] The flowchart of the method embodiment of the present invention can be as follows image 3 shown, including:

[0032] Step 301: DRNC receives the ...

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Abstract

The invention discloses a processing method of a radio link increase procedure. The processing method comprises the following steps: when a drift radio network controller fails or partially fails to increase the radio link and succeeds in changing a high-speed downlink packet access service link simultaneously, the drift radio network controller returns a radio link increase failure message to a service radio network controller and adds information for instructing a terminal to cancel reset to the radio link increase failure message; a source service link and a target service link in the service link change process are in the same base station of the drift radio network controller side, and data transit can be performed after the service link is changed. The invention also discloses a corresponding system and the drift radio network controller. The processing method, the system and the drift radio network controller can ensure un-reset state of MAC-hs in the base station and MAC-hs in the terminal of the drift radio network controller side.

Description

technical field [0001] The present invention relates to the technical field of mobile communication, in particular to a processing method, system and drift radio network controller of a radio link adding process. Background technique [0002] Handover in a Wideband Code Division Multiple Access (WCDMA) system includes soft handover, and the soft handover is a handover in which a terminal simultaneously occupies multiple wireless links in an air interface during the handover process. [0003] figure 1 A schematic diagram of soft handover performed by a terminal in a WCDMA system is shown. The WCDMA system includes a core network (Core Network, CN), a radio network controller (Radio Network Controller, SRNC), and a base station (NodeB). RNC can be divided into Serving RNC (Serving RNC, SRNC) and Drift RNC (Drift RNC, DRNC) according to function, wherein, Serving RNC is the RNC that connects to the core network for the current terminal, and Drift RNC is the new RNC selected b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W36/18H04W48/08H04W88/12
CPCH04W24/00
Inventor 杨榜泉
Owner HUAWEI TECH CO LTD
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