Real-time performance analysis for wireless sensor networks

被引：2
|
作者：
Zhou, Qiang [1 ]
Xiong, Huagang [1 ]
Lin, Hengqing [2 ]
机构：
[1] Beijing Univ Aeronaut & Astronaut, Sch Elect Informat Engn, Beijing 100083, Peoples R China
[2] China State Shipbuild Corp, Syst Engn Res Inst, Beijing 100036, Peoples R China
来源：
2007 IFIP INTERNATIONAL CONFERENCE ON NETWORK AND PARALLEL COMPUTING WORKSHOPS, PROCEEDINGS | 2007年
关键词：
D O I：
10.1109/NPC.2007.80
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, an optimal time slot allocation scheme (O-TDMA) supporting hard real-time communication in wireless sensor networks (WSNs) is studied. In mission-critical system, O-TDMA scheme based on TDMA protocol and a real-time performance analysis method based on WCAU (the worst case achievable utilization) are proposed. Analytical proof that O-TDMA has better performance than other schemes is given. Finally simulative examples are presented to promote the conclusion.
引用
收藏
页码：337 / +
页数：2
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