Mobile communication system |
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申请号 | JP8359187 | 申请日 | 1987-04-03 | 公开(公告)号 | JPS63248232A | 公开(公告)日 | 1988-10-14 |
申请人 |
Matsushita Commun Ind Co Ltd;
Nec Corp;
Nippon Telegr & Teleph Corp |
发明人 | YOTSUYA AKIO; MURATA YOSHITOSHI; SAKO YUKIHIRO; SHIBATA TOSHIHIKO; | ||||
摘要 | PURPOSE: To connect an incoming call to e radio telephone set RTEL whose position is unknown by allowing a radio line controller to apply polling via a radio connection equipment of each zone when position information of the radio telephone set receiving a call is unknown. CONSTITUTION: In a cordless telephone system over plural zones, if a radio telephone set (RTEL) 1 receiving a call via a radio connection equipment (CE) 2 of a zone Z moves from the zone Z to other zone and a radio line controller (RCU) 3 cannot a response signal from the CE 2 of the zone Z, the RCU 3 applies polling to other CE 2 of the zone according to a predetermined order. The RCU 3 stores the sequence in advance. In receiving a reply signal from the RTEL 1 via any CE 2, the RTEL 1 is connected to an extension L 2 via the CE 2 and the RCU 3 updates the position registration of the RTEL 1 to the zone of the CE 2. COPYRIGHT: (C)1988,JPO&Japio |
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权利要求 | |||||||
说明书全文 |