发明授权
EP1993302B1 Method and system for discontinuous reception de-synchronization detection
有权
方法和系统，用于在间歇接收检测同步位移
- 专利标题： Method and system for discontinuous reception de-synchronization detection
- 专利标题（中）： 方法和系统，用于在间歇接收检测同步位移
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申请号： EP07108879.3申请日： 2007-05-24
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公开(公告)号： EP1993302B1公开(公告)日： 2010-06-30
- 发明人: Womack, James , Cai, Zhijun , Wu, Wei
- 申请人： Research In Motion Limited
- 申请人地址： 295 Phillip Street Waterloo, Ontario N2L 3W8 CA
- 专利权人： Research In Motion Limited
- 当前专利权人： Research In Motion Limited
- 当前专利权人地址： 295 Phillip Street Waterloo, Ontario N2L 3W8 CA
- 代理机构： Moore, Barry
- 优先权： US750776 20070518
- 主分类号： H04W52/02
- IPC分类号： H04W52/02 ; H04L1/16
摘要：
A method and apparatus for detecting loss of discontinuous reception synchronization, the method comprising the steps of: finding the shorter of a new discontinuous reception period and an old discontinuous reception period; and sending a message at a multiple of the shorter of the new discontinuous reception period and the old discontinuous reception period, wherein the message is utilized for detecting loss of discontinuous reception synchronization.
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