论文部分内容阅读
移动消息业务已日益成为移动运营商的主要增值业务。为满足移动消息业务从简单文本消息到多媒体消息发展的要求,移动消息技术经历了从SMS(短消息业务)、EMS(增强型消息业务)到MMS(多媒体信息服务)的演进过程。文中首先着重分析了目前广泛应用的SMS的原理、功能、网络结构和应用模式,并对相关业务的实现技术作了详细论述;然后具体介绍了MMS的网络结构和业务实现原理;最后对移动消息业务的发展进行了展望。
Mobile messaging services have increasingly become the major value-added services for mobile operators. To meet the requirements of mobile messaging services from simple text message to multimedia message development, mobile messaging technology has undergone the evolution from SMS (Short Message Service), EMS (Enhanced Message Service) to MMS (Multimedia Message Service). First of all, this paper focuses on analyzing the principle, function, network structure and application mode of SMS which is widely used at present, and gives a detailed discussion of the related technologies. Secondly, it introduces the structure of MMS and the principle of service implementation. Finally, Business development prospects.