发明名称 COMMUNICATION APPARATUS AND METHOD
摘要 A second terminal sends a request to initiate a communication session with a first terminal to a server. The server signals the first terminal to initiate the communication session. The first terminal determines an offset amount based upon the redirection timer information. The offset amount is added to or subtracted from a redirection timer value to determine a modified redirection timer value that takes into account time that elapses between messaging exchanged between the server and the first terminal that affects the first terminal determination of an amount of time remaining in a redirection timer of the server such that the determined modified redirection timer value is equal in value or substantially equal in value to the amount of time remaining in the redirection timer of the server.
申请公布号 US2015373198(A1) 申请公布日期 2015.12.24
申请号 US201314654882 申请日期 2013.01.22
申请人 RUETSCHI Johannes;ABBOTTS Richard;GARBIN Christian;MORA Gary;UNIFY GMBH & CO.KG 发明人 Ruetschi Johannes;Abbotts Richard;Garbin Christian;Mora Gary
分类号 H04M3/54 主分类号 H04M3/54
代理机构 代理人
主权项 1. A method of establishing a communication session between a first terminal device and a second terminal device comprising: a first terminal device receiving signaling from a server for initiation of a communication session with a second terminal device, at least one of redirection target information and redirection timer information being received from the server in association with the received signaling; the first terminal device determining an offset amount based upon the redirection timer information, the offset amount being added or subtracted to a redirection timer value to determine a modified redirection timer value that takes into account time that elapses between messaging exchanged between the server and the first terminal device that affects the first terminal device determination of an amount of time remaining in a redirection timer of the server such that the determined modified redirection timer value is equal in value or substantially equal in value to the amount of time remaining in the redirection timer of the server; and the first terminal device displaying the modified redirection timer value when outputting an indication of the received signaling for initiating the communication session.
地址 US