Huawei Technologies Co., Limited

Yongjian Mou

Shoubo Xie

Sihong Zhou

Ying Tan

Shikui Guo

Tianzhen Huang

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 A. 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 A; 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.

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Shenzhen, China

Yongjian Mou