发明名称 |
POSITION REGISTRATION METHOD IN MOBILE COMMUNICATION SYSTEM |
摘要 |
PURPOSE:To eliminate the need for registering a position so long as a mobile equipment is moving in a high in-zone probability area by allowing the mobile equipment to collect the history of the in-zone location for a prescribed period, to make a list of areas with a high in-zone probability for each time based on the effect of learning and introducing an area with the high in-zone probability area of the mobile set. CONSTITUTION:The mobile equipment (Z) 11 recognizes its own in-zone area by receiving a signal sent from each base station and extracting a code specific to each base station. The statistical processing is implemented to the in-zone area every time obtained in such a manner and a list is prepared in which area names are arranged in the order of higher in-zone probability. The prepared list is informed to an exchange station (F) 12, which stores the list to a memory. When it is discriminated that the mobile equipment (Z) 11 exists in the high in-zone probability area while the mobile equipment (Z) 11 receives a control signal from a base station and detects a code inherent in the base station, no position registration is needed. |
申请公布号 |
JPH03131131(A) |
申请公布日期 |
1991.06.04 |
申请号 |
JP19890268273 |
申请日期 |
1989.10.17 |
申请人 |
NIPPON TELEGR & TELEPH CORP <NTT> |
发明人 |
SUZUKI HIROSHI;SUWA KEISUKE;KOHIYAMA KENJI |
分类号 |
H04W64/00;H04B7/26;H04W60/00 |
主分类号 |
H04W64/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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