无线电通信技术2016，Vol.42Issue(3)：102-104,109,4.DOI:10.3969/j.issn.1003-3114.2016.03.27
卫星网络中SIP业务应用研究
Research on Application of SIP Service inSatellite Network
摘要
Abstract
The broadband satellite network can provide plenty of multimedia applications,and SIP,as a popular protocol of multi⁃media applications is widely used.In order to ensure better quality,a QoS mechanism of SIP service is proposed in satellite network.This mechanism detects SIP message in real time,considering satellite resource utilization,the access control and resource reservation are implemented for multimedia service.At last the simulation model is established based on OPNET,and the QoS mechanism is validated with OPNET in this paper.The result shows that this mechanism can not only ensure performance of SIP service,but also improve the transmission efficiency furthest in satellite network.关键词
宽带卫星网络/QoS/SIPKey words
broadband satellite network/QoS/SIP分类
信息技术与安全科学引用本文复制引用
谷聚娟,张亚生..卫星网络中SIP业务应用研究[J].无线电通信技术,2016,42(3):102-104,109,4.基金项目
国家部委基金资助项目 （）
