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Reconfiguration method of radio link, system and radio network controller (RNC)

A wireless link, wireless network technology, applied in the field of communication, can solve the problems of dropped calls, disordered business process, etc., and achieve the effect of fast reconfiguration

Inactive Publication Date: 2015-01-28
深圳市恒程汇文化科技有限公司
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  • Abstract
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  • Claims
  • Application Information

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Problems solved by technology

[0008] The main purpose of the present invention is to provide a wireless link reconfiguration method, system and wireless network controller in a macro-diversity scenario, so as to at least solve the above-mentioned service process disorder and drop caused by the application of fast reconfiguration in a macro-diversity scenario. word problem

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  • Reconfiguration method of radio link, system and radio network controller (RNC)

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[0029] Hereinafter, the present invention will be described in detail with reference to the drawings and examples. It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0030] image 3 is a flow chart of a wireless link reconfiguration method according to an embodiment of the present invention, such as image 3 shown, including the following steps:

[0031] In step S302, the radio network controller RNC configures new services for the UE and multiple Nodebs connected to the UE respectively.

[0032] In step S304, the RNC receives a radio link recovery request message from any Nodeb in the multiple Nodebs, switches to the configuration corresponding to the new service, and sends a configuration validation message to the multiple Nodebs.

[0033] In step S306, the Nodeb that has received the configuration validation message checks whether its own configuration corr...

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Abstract

The invention provides a reconfiguration method of a radio link, a system and a radio network controller (RNC) under a macro diversity scene. The method comprises the following steps: the RNC respectively carries out the configuration on the new service of user equipment (UE) and multiple Nodebs connected with the UE; the RNC receives a radio link recovery request massage from any Nodeb in the Nodebs, is switched to the configuration corresponding to the new service and transmits the configuration efficient information to the Nodebs; and the Nodebs receiving the configuration efficient information detect whether the self-configuration corresponding to the new service is efficient or not, and the configuration is efficient if the configuration is not efficient. After the RNC is switched to the new configuration, all Nodebs relative to the new service are instantly noticed through the invention, the non-efficient Nodebs are forced to be efficient and the efficient times of the Nodebs slightly differ so that the rapid reconfiguration and no call drop of the radio link under the macro diversity scene are realized.

Description

technical field [0001] The present invention relates to the communication field, in particular, to a method and system for reconfiguring wireless links in a macro-diversity scenario, and a wireless network controller. Background technique [0002] figure 1 Shows the network element composition of the wireless access network of the WCDMA system in the prior art, such as figure 1 As shown, the standard interface between the RNC (Radio Network Controller, radio network controller) network element and the NodeB (Node B) network element is the lub port, and the synchronous reconfiguration of the wireless link is the lub port NBAP (Node B Application Part, Node B Application part) signaling is a very important dedicated signaling. [0003] The UU port corresponds to the wireless network side and the UE (user terminal) side. The physical layer of the wireless network side is implemented on the Nodeb network element. During the synchronous reconfiguration of the wireless link, the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W72/08H04W76/02H04W72/54
Inventor 黄雷夏志远周辉
Owner 深圳市恒程汇文化科技有限公司
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