Method for detachment of MS moving between communication systems

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United States of America Patent

PATENT NO 9867157
SERIAL NO

12527328

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A method for detachment of a mobile set within the equivalent route area moving between the communication systems comprising steps of: during the detachment process is implemented between a mobile set and a service node in one communication system, the service node generates one or more messages and transmits it to the service nodes in one or more communication system within the ERA. If the message is transmitted to the service node within the ERA of only one communication system, this service node transmits this message or the message generated according to this message to the service nodes within the ERA of the other communication system. With the method proposed in present invention, when a mobile is detached from two or more communication systems which share the same ERA, the service nodes in all communication systems within the ERA can still correctly manage the relevant information on this mobile set.

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Patent Owner(s)

Patent OwnerAddress
SAMSUNG ELECTRONICS CO LTD129 SAMSUNG-RO YEONGTONG-GU GYEONGGI-DO SUWON-SI 16677
BEIJING SAMSUNG TELECOM R&D CENTER12F ZHONGDIAN FAZHAN BUILDING NO 9 XIAGUANGLI CHAOYANG DISTRICT BEIJING 100125

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bu, Bing Beijing, CN 6 20
Li, Xiaoqiang Beijing, CN 120 1169
Sun, Chunying Beijing, CN 25 356
Wang, Hong Beijing, CN 1168 13527
Xu, Lixiang Beijing, CN 382 2295
Zhu, Yanmin Beijing, CN 8 68

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