【作者】 沈奇威； 廖建新； 王纯； 朱晓民；

【Author】 Shen Qiwei, Liao Jianxin, Wangchun, Zhu XiaominNational Key Lab of Switching Technology and Telecommunication Networks, BUPT, Beijing, 100876, China

【机构】 北京邮电大学程控交换技术与通信网国家重点实验室；

【摘要】 通过对GSM彩铃业务的业务属性和基本流程的分析,给出了三种实现方案。并对每一种方案的关键技术以及与其他业务的可能冲突进行了研究。在比较了三种方案的优缺点和对实际网络环境的分析的基础上,给出了一个基于移动智能网的分阶段的业务部署方案。更多还原

【Abstract】 With the analysis of the service features and the basic information flow of the CRBT (Color Ring Back Tone) service, three solutions are presented. The key technologies and the potential conflict with other services of these solutions are discussed. A phased service deployment scheme based on IN (Intelligent Network) is provided by comparing the three CRBT solutions with each other and analyzing the existing network context更多还原