CDMA非标准增值业务来话呼叫模型的研究与实现

Research and Implementation of Terminating Call of Non-Standard Value-Added Service in CDMA Network

针对非标准增值业务在码分多址(CDMA)网络下发展受限的问题,以一卡多号业务为例,研究了非标准业务来话侧呼叫模型.结合基于业务控制点(SCP)的无应答呼叫前转模型,提出了一种基于基本呼叫状态模型(BCSM)变换的来话呼叫模型.实验结果表明,该呼叫模型对实现带有号码变换特征的非标准来话增值业务有效.

To solve the problem of restricted development of non-standard value-added services in code division multiple access network. A call model of terminating party of non-standard service is analyzed with help of an example-single international mobile subscriber identification number （IMSI） multiple mobile station international integrated services digital network numbers（MSIS- DN） service. Combined with call forwarding no answer service based on switching control point, a new call model of terminating party based on transform of basic call state model （BCSM） is presented. Experiments verify the validity of the proposed call model to implement non-standard value-added services with the transform attribute of called party number.