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发明名称
Verfahren und System zur Vermeidung location updates von sich in einem Zug befindenden beweglichen Endgeräten und das zugehörige Positionsinformationen zur Verfügung stellende System
摘要
申请公布号
DE60202544(T2)
申请公布日期
2005.12.22
申请号
DE20026002544T
申请日期
2002.02.28
申请人
NTT DOCOMO INC., TOKIO/TOKYO
发明人
SAWADA, MASAHIRO;YABUSAKI, MASAMI
分类号
H04M3/42;H04B7/26;H04W8/08;H04W8/14;H04W60/00;H04W64/00;H04W68/04;H04W84/00;(IPC1-7):H04Q7/38
主分类号
H04M3/42
代理机构
代理人
主权项
地址
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