Title:
METHOD FOR MOBILE COMMUNICATION HANDOFF AND SYSTEM AND BASESTATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2008/028386
Kind Code:
A1
Abstract:
A method for mobile communication handoff and a system and a basestation thereof are
disclosed in the embodiments of present invention, wherein the method includes steps:
on the basis of first link which only bears DCH service and has already existed, adding
a second link bearing DCH and E-DCH services and a third link bearing any service;
making softer combining for the DCH service of the first link and the secondlink;
in the case of failing to add the third link, informing radio network controller
by carrying the DCH softer combining information and E-DCH service addition
information which are in different diversity indication choice fields in link
addition failure message. The embodiment of present invention could enhance
the succcessful ratio of communication handoff, and maintain communication continuously.
Inventors:
ZHI, Hui (Huawei Administration Building, Bantian Longgang Disrict,Shenzhen, Guangdong 9, 518129, CN)
Application Number:
CN2007/001607
Publication Date:
March 13, 2008
Filing Date:
May 17, 2007
Export Citation:
Assignee:
HUAWEI TECHNOLOGIES CO. , LTD. (Huawei Administration Building, BantianLonggang District,Shenzhen, Guangdong 9, 518129, CN)
华为技术有限公司 (中国广东省深圳市龙岗区坂田华为总部办公楼, Guangdong 9, 518129, CN)
华为技术有限公司 (中国广东省深圳市龙岗区坂田华为总部办公楼, Guangdong 9, 518129, CN)
International Classes:
H04W36/08; H04W36/18; H04W36/28; H04W36/00
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (7th Floor, Scitech PlaceNo.22, Jian Guo Men Wai Ave.,Chao Yang District, Beijing l, l00004, CN)
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