摘要
介绍星地传感网应用领域与发展历程,阐述星地传感网QoS路由机制特点及其面临挑战。从组网技术和路由协议2个方面综述了传统卫星网与地面无线传感器网络QoS路由机制的核心思想,分析存在的问题并探讨了星地传感网QoS路由机制的进一步研究方向。
QoS routing is a challenge in satellite-ground sensor network(SGSN).This paper introduces the SGSN's application and development,and describes the characteristics and challenges of routing in SGSN.Moreover,the key idea and drawback are respectively elaborated in networking technique and QoS routing protocol of traditional satellite-ground based wireless sensor networks.Finally,the problems are identified for routing mechanism in SGSN.
出处
《长江大学学报(自科版)(上旬)》
CAS
2013年第5期73-75,79,共4页
JOURNAL OF YANGTZE UNIVERSITY (NATURAL SCIENCE EDITION) SCI & ENG
基金
国家自然科学基金项目(61203217)
安徽省高校省级自然科学研究重点项目(KJ2012A102)
学计算与智能信息处理广西高校重点实验室资助项目(GXSCIIP201215&GXSCIIP201216)