发明名称 |
MOBILE COMMUNICATION SYSTEM WHEREIN A BASE STATION TRANFERS TO ANOTHER AN IDENTIFIER FOR A CELL OF CALL ORIGINATION |
摘要 |
53 When a mobile unit (21(p)) initiates a call for communication in a first cell of a first cell set identified in an overall service area of base stations or cell sites by a first area identifier and moves into a second cell of a second cell set identified by a second area identifier, the first area identifier is transferred (S3(nl)) from a first station (17(nl)) corresponding to the first cell to a second station (17(n2)) corresponding to the second cell. When the unit terminates the communication while present in the second cell, the second area identifier is transmitted (S3(n2)) to a central office (11) and to the unit if judged (S2(n2)) different from the first area identifier. Each station therefore comprises a transferring and a transmitting arrangement. Preferably, a channel disconnection signal (43) carries such a second area identifier. The communication can be terminated at a counterpart unit.
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申请公布号 |
CA2071027(A1) |
申请公布日期 |
1992.12.27 |
申请号 |
CA19922071027 |
申请日期 |
1992.06.11 |
申请人 |
NEC CORPORATION |
发明人 |
KITO, EIJI;TAKASAWA, NOBUYUKI |
分类号 |
H04W8/08;H04W8/20;H04W36/08;H04W60/00;H04W76/04;H04W76/06;H04W92/20;(IPC1-7):H04B7/26 |
主分类号 |
H04W8/08 |
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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