Title:
A METHOD OF ROAMING RESTRICTION AND A SYSTEM THEREOF
Document Type and Number:
WIPO Patent Application WO/2008/028389
Kind Code:
A1
Abstract:
A method of roaming restriction and a system thereof are disclosed, wherein the
method includes following steps: counting the access times of a user accessing
each cell during calling; updating the cell which has been accessed by preset
conditions into the roaming restriction list; restricting roaming of user according
to the roaming restriction list, that the user could only be served in the range
of cell which is in the roaming restriction list. With the present invention,
it solves the problem that the system couldn't restrict roaming accurately
after the cell that the user actually located in changed, due to the network changing
in the local wireless loop system.
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Inventors:
LIU, Yang (Huawei Administration Building, BantianLonggang District,Shenzhen, Guangdong 9, 518129, CN)
Application Number:
CN2007/001806
Publication Date:
March 13, 2008
Filing Date:
June 07, 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:
H04W36/38; H04W36/00
Attorney, Agent or Firm:
UNITALEN ATTORNEYS AT LAW (7th Floor, Scitech PlaceNo.22, Jian Guo Men Wai Ave.,Chao Yang District, Beijing 4, 100004, CN)
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