QoS Assessment for Mission-critical Wireless Sensor Network Applications

被引:0
|
作者
Dobslaw, Felix [1 ]
Zhang, Tingting [1 ]
Gidlund, Mikael [1 ]
机构
[1] Mid Sweden Univ, Sundsvall, Sweden
关键词
D O I
暂无
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
'Wireless sensor networks (WSN) must ensure worst-case end-to-end delay and reliability guarantees for mission-critical applications. TDMA-based scheduling offers delay guarantees, thus it is used in industrial monitoring and automation. We propose to evolve pairs of TDMA schedule and routing-tree in a cross-layer in order to fulfill multiple conflicting QoS requirements, exemplified by latency and reliability. The genetic algorithm we utilize can be used as an analytical tool for both the feasibility and expected QoS in production. Near-optimal cross-layer solutions are found within seconds and can be directly enforced into the network.
引用
收藏
页码:663 / 666
页数:4
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