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Method, device and system for user equipment migration between radio network controllers

A wireless network and user equipment technology, applied in the field of communication, can solve problems such as unable to migrate UE

Active Publication Date: 2016-06-29
南通慧泉数据有限公司
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  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the process of migrating the above UE between RNCs with different coding types, the inventors found at least the following problems in the prior art: when the wireless link of the UE's circuit domain service has been controlled by the target RNC, only the UE does not participate In this case, if the encoding type configured by the UE is inconsistent with the encoding type indicated by the CN for the target RNC, the UE cannot be migrated to the target RNC

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  • Method, device and system for user equipment migration between radio network controllers
  • Method, device and system for user equipment migration between radio network controllers
  • Method, device and system for user equipment migration between radio network controllers

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Embodiment Construction

[0042] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0043] In the embodiment of the present application, the mobile switching center (MobileSwitchingCenter, MSC) in the CN is used as the executive body in the CN to describe the embodiment of the present application on behalf of the CN. In practical applications, the network element device that represents the CN as the executive body of the embodiment of the present application It is not limited to MSC, and this embodiment of the present application does not limit it.

[0044] An embodiment o...

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Abstract

The present invention, relating to the field of communications technologies, discloses a method, an apparatus, and a system for relocating a user equipment between radio network controllers. The present invention is directed to configuring the coding scheme configured for the user equipment UE to a coding scheme consistent with the coding scheme supported by a target radio network controller to relocate the UE to the target RNC. The method comprises: receiving, by a target RNC receives a UE-not-involved RNC relocation required message, where the required message carries a transparent container from the source RNC to the target RNC sent by the source RNC and a coding scheme indicated by a CN, where the transparent container carries a coding scheme configured for the UE; and if the coding scheme configured for the UE is inconsistent with the coding scheme indicated by the CN, sending, by the target RNC, to the source RNC a transparent container from the target RNC to the source RNC, where the transparent container comprises a reconfiguration message used to change the coding scheme of the UE, so that the source RNC sends a reconfiguration message to the UE. The present invention is mainly applicable to inter-RNC handovers.

Description

technical field [0001] The present application relates to the field of communication technologies, and in particular to a method, device and system for user equipment migration between radio network controllers. Background technique [0002] In the Universal Mobile Telecommunications System (UMTS), the user equipment (UserEquipment, UE) establishes a radio bearer (RadioBearer, RB) through the access node and the radio network controller (RadioNetworkController, RNC), and the RNC and the core network (CoreNetwork, CN ) establishes a radio access bearer (RadioAccessBearer, RAB), thereby establishing a radio link from the UE to the CN, and realizing circuit domain services of the UE. [0003] After the wireless link connecting the UE to the CN via the RNC is established, the RNC will migrate the UE performing CS domain services to other RNCs according to the power load status of the access network and / or the core network. Since the speech coding types supported by the source R...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W36/10H04W36/00
CPCH04W36/0055H04W36/10H04W88/12H04W36/0061H04W88/02
Inventor 杨映红陈东徐小英
Owner 南通慧泉数据有限公司
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