摘要： 多媒体彩像(MRT)业务是一种采用多种媒体作为振铃音的增值业务。该文结合IP多媒体子系统(IMS)网络体系结构和MRT业务属性，提出了一种利用多媒体彩像业务平台(MRTSP)来实现MRT业务的方案，包括系统设计和基于会话发起协议(SIP)的信令流程，分析了相关特点并进行了总结。
关键词:
多媒体彩像,
增值业务,
IP多媒体子系统
Abstract: Multimedia ring tone(MRT) service is a value-added service which makes multimedia as the ring tone. Considering the property of MRT service and the architecture of network of IP multimedia subsystem(IMS), this paper proposes a solution using multimedia ring tone services platform(MRTSP) to provide value-added MRT services, including the design of system and signal flow. It analyzes the characteristics related to the solution and makes a summary.
Key words:
multimedia ring tone(MRT),
value-added service,
IP multimedia subsystem(IMS)
中图分类号:
陈 辉;廖建新;曹予飞;朱晓民;. 基于IMS的多媒体彩像业务的设计和实现[J]. 计算机工程, 2007, 33(17): 134-136.
CHEN Hui; LIAO Jian-xin; CAO Yu-fei; ZHU Xiao-min;. Design and Implementation of Multimedia Ring Tone Service Based on IP Multimedia Subsystem[J]. Computer Engineering, 2007, 33(17): 134-136.