移动社交网络实时通信机制的研究  

Research on Mobile Social Network Real-time Communication Mechanism

作　　者：张冲[1,2] 刘涌[3,4] 杨海波[1] 贾正锋[1] 

机构地区：[1]中国科学院沈阳计算技术研究所,沈阳110168 [2]中国科学院大学,北京100049 [3]沈阳广播电视台,沈阳110004 [4]东北大学,沈阳110004

出　　处：《计算机系统应用》2014年第2期205-208,共4页Computer Systems & Applications

摘　　要：实时通信技术在移动互联网的应用已得到广泛的认可,关系较为紧密的用户需要进行实时性更强的富媒体通信,这要求在网络连接并不稳定的移动互联网环境,提供相对可靠的实时通信机制.本文将使用ELGG社交网络平台,采用MQTT作为消息传输协议,利用手机广播用户已有的社交关系,设计实现了基于消息通知的实时通信机制体系结构,并且通过手机终端信息的交互验证了这种通信方式的可行性.Real-time communication technology has been widely used in mobile Internet. The real-time rich-media communication between users requires relatively reliable real-time communication mechanism in the unstable mobile Intrernet. This paper used ELGG as the social networking platform, and MQTT as the message transport protocol. On the bases of relationships between mobile radio users, we designed and implemented the architecture of real-time communication mechanism based on message notification. Finally, we validated the feasibility of this communication mechanism through information exchange over mobile terminals.

关 键 词：实时通信 通信机制 社交网络 MQTT 消息通知 

分 类 号：TN929.5[电子电信—通信与信息系统] TP393.01[电子电信—信息与通信工程]