发明名称 SYSTEM AND METHOD FOR PROCESSING DROPPED CALLS
摘要 A method and apparatus for processing dropped calls. If. during an establis hed call between two communication devices, a telecommunication network node det ermines that a communication link to one of the devices has been dropped, the node d etermines the cause of the dropped communication link and sends a status message to th e non-dropped communication device. If a reconnection attempt is appropriate, the node attempts to reconnect to the dropped device. If a reconnection is not appro priate, or if the reconnection attempt is unsuccessful, the non-dropped communicatio n device is connected to a voice mail node. If the reconnection attempt is successful, t he call between the two communication devices is re-established.
申请公布号 CA2231938(C) 申请公布日期 2001.10.30
申请号 CA19982231938 申请日期 1998.03.12
申请人 AT&T WIRELESS SERVICES, INC. 发明人 AMIN, UMESH J.;ROTVOLD, BRUCE E.
分类号 H04M3/22;H04M3/42;H04W4/12;(IPC1-7):H04M3/22;H04Q7/20 主分类号 H04M3/22
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