发明名称 Call transfer activation indicator in a radio telecommunications network
摘要 A method of sending a call transfer notification (CTN) to a mobile station (MS) in a radio telecommunications network. The CTN indicates that a call transfer feature is activated, and is displayed on the MS display until the call transfer feature is deactivated or the MS is turned off. The network includes a serving Mobile Switching Center (MSC) which serves the MS, and a Home Location Register (HLR) which stores a subscriber profile associated with the MS. The method begins by storing in the subscriber profile, a CTN Active parameter that indicates whether or not the CTN should be sent to the MS whenever the MS is powered up. A CTN Type parameter is also stored in the subscriber profile and indicates which type of call transfer feature is activated. When the HLR is notified that the MS has been powered up, the CTN Active parameter is checked in the subscriber profile to determine whether the CTN should be sent to the MS. The CTN Type parameter is then checked to determine which type of call transfer feature is activated. The CTN is then sent from the serving MSC to the MS in a Short Message Service (SMS) display message which includes an indication of which type of call transfer feature is activated. If the call transfer feature is deactivated, the CTN is removed from the MS display.
申请公布号 US6301473(B1) 申请公布日期 2001.10.09
申请号 US19980118428 申请日期 1998.07.17
申请人 TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) 发明人 NGUYEN THIEN;NGUYEN VIET
分类号 H04M3/54;H04W4/16;(IPC1-7):H04Q7/00;H04Q7/38 主分类号 H04M3/54
代理机构 代理人
主权项
地址