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Method for wireless network handover, base station and user equipment

A user equipment and wireless network technology, applied in wireless communication, network topology, electrical components, etc., can solve the problems of long interruption time and time consuming of Wi-Fi data transmission, and achieve the effect of shortening the interruption time of Wi-Fi transmission

Active Publication Date: 2017-09-26
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This will take a long time, making the Wi-Fi data transmission interrupted for a long time

Method used

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  • Method for wireless network handover, base station and user equipment
  • Method for wireless network handover, base station and user equipment
  • Method for wireless network handover, base station and user equipment

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0029] The embodiments of the present invention are, for example, applied to the following scenario: the UE performs network communication through the source cell and / or the source Wi-Fi AP controlled by the source base station. When the UE moves within the coverage of the target base station, cell handover will occur, that is, the UE accesses the target base station. During the cell handover process or after the handover is completed, the UE disconnec...

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Abstract

Embodiments of the present invention relate to a method for wireless network handover, a base station and user equipment. The method for wireless network switching includes: the source base station sends a switching request to the target base station, and the switching request has candidate wireless high-fidelity access point Wi-FiAP information; and the source base station sends a radio resource control RRC connection reconnection to the user equipment UE Configuration message, the RRC connection reconfiguration message instructs the UE to switch from the source base station to the target base station, and the RRC connection reconfiguration message has the target Wi-Fi AP obtained by the target base station according to the candidate Wi-FiAP information. FiAP information, so that when the UE is handed over from the source base station to the target base station or after the handover is completed, it can access the target Wi-FiAP. According to the embodiment of the present invention, during the cell handover process, since the target Wi-FiAP is notified to the UE in advance, the UE can quickly access the target Wi-FiAP during or after the handover process, shortening the Wi-Fi AP caused by the cell handover. Fi transmission interruption time.

Description

technical field [0001] The embodiments of the present invention relate to the field of wireless communication, and more specifically, to a method for handover of a wireless network, a base station, and user equipment. Background technique [0002] With the development of the mobile communication system, the quality of service that the system can provide is getting higher and higher. Although the throughput rate of the air interface has been increasing, with the increase of the number of users and the growth of data services, the throughput rate of the air interface is still a development bottleneck. In order to alleviate the congestion of the mobile network, network operators need to deploy more base stations to increase network capacity, but this will inevitably increase investment costs and maintenance costs. In order to solve this contradiction, more and more network operators have chosen the way of mobile data offloading, which offloads part of the data in the mobile ne...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W36/00H04W76/02
CPCH04W76/27H04W84/12H04W36/0061H04W36/142
Inventor 张宏平曾清海权威宋巍巍
Owner HUAWEI TECH CO LTD
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