Finnegan, Henderson, Farabow, Garrett & Dunner LLP
Method and system for realizing reception of calling number by the terminal in advance
A system for realizing the reception of a incoming call number by a terminal includes a CDMA network and a HRPD network providing service support for the terminal, respectively, where an MSC in the CDMA network connects with an access network of the HRPD network via interface A1. A method for realizing the reception of a incoming call number by a terminal in advance includes: the MSC in the CDMA network transmitting the incoming call number of a paging to the access network of the HRPD network through interface A1; the access network forwarding the incoming call number of this paging to the called terminal; the called user deciding whether to accept the incoming call based on the received incoming call number. Accordingly, the switching between HRPD and CDMA2000 1x can be avoided when the user decides not to accept the incoming call.
Huawei Technologies Co., Ltd.
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additional inventional inventional additional
Shoubo Tianzhen Yongjian Ying Shikui Sihong
Xie Huang Mou Tan Guo Zhou