发明名称 Verfahren zur Verbindung eines schnurlosen Telefons über Funk.
摘要 A method of connecting a cordless telephone by radio without using control channels selects priority radio channels from radio channels which are shared by cordless telephones and assigns each of them to a respective one of the cordless telephones. So long as the priority radio channel assigned to any of the telephones is not occupied by another telephone, that telephone uses it. A portable unit of the telephone is allowed to enter into a call origination flow in response to a call origination request only after confirming that an incoming calling signal is not being sent over the priority radio channel from a fixed unit which is associated with the portable unit. Even when a call origination request occurs before a radio connection for an incoming call, the fixed and portable units are prevented from tuning to different radio channels without the need for a control channel.
申请公布号 DE3886463(T2) 申请公布日期 1994.04.14
申请号 DE19883886463T 申请日期 1988.07.15
申请人 NEC CORP., TOKIO/TOKYO, JP 发明人 MAKINO, MASAYUKI, MINATO-KU TOKYO 108-01, JP
分类号 G06F9/46;G06F9/48;G06F9/50;G06F15/16;G06F15/177;H04M1/725;H04Q7/38 主分类号 G06F9/46
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