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Invention Grant
US08331942B2 Mobile communication control method, wireless line control apparatus, base station and mobile station 失效
移动通信控制方法，无线线路控制装置，基站和移动台

  • Patent Title: Mobile communication control method, wireless line control apparatus, base station and mobile station
  • Patent Title (中): 移动通信控制方法，无线线路控制装置，基站和移动台
  • Application No.: US11663000
    Application Date: 2005-09-15
  • Publication No.: US08331942B2
    Publication Date: 2012-12-11
  • Inventor: Masafumi Usuda , Anil Umesh , Takehiro Nakamura
  • Applicant: Masafumi Usuda , Anil Umesh , Takehiro Nakamura
  • Applicant Address: JP Tokyo
  • Assignee: NTT DoCoMo, Inc.
  • Current Assignee: NTT DoCoMo, Inc.
  • Current Assignee Address: JP Tokyo
  • Agency: Mots Law, PLLC
  • Agent Marvin A. Motsenbocker
  • Priority: JPP2004-268946 20040915
  • International Application: PCT/JP2005/017065 WO 20050915
  • International Announcement: WO2006/030870 WO 20060323
  • Main IPC: H04Q7/22
  • IPC: H04Q7/22
Mobile communication control method, wireless line control apparatus, base station and mobile station
Abstract:
It is an object of the present invention to perform a soft handover control in which an error rate is low in the Enhanced Uplink. A mobile communication control method according to the present invention includes the steps of: performing a change control for a transmission rate of uplink data to be transmitted from a mobile station UE to a first base station Node-B #1, while the first base station Node-B #1 and the mobile station UE are communicating with each other; determining that the mobile station UE is to perform soft handover between the first base station Node-B #1 and a second base station Node-B #2; instructing the first base station Node-B #1 and the mobile station UE to stop the change control for the transmission rate of the uplink data; and instructing the mobile station UE and the second base station Node-B #2 to start the soft handover.
Abstract(Chinese):

本发明的目的是在增强型上行链路中执行错误率低的软切换控制。 根据本发明的移动通信控制方法包括以下步骤：对于从移动台UE发送到第一基站Node-B＃1的上行链路数据的传输速率进行改变控制，而第一基站 节点B＃1和移动台UE相互通信; 确定移动台UE要在第一基站Node-B＃1和第二基站Node-B＃2之间执行软切换; 指示第一基站Node-B＃1和移动台UE停止对上行链路数据的传输速率的改变控制; 并指示移动台UE和第二基站Node-B＃2开始软切换。

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