Research on Efficent Coverage Problem of Node in Wireless Sensor Networks
Efficient coverage area and efficient coverage area ratio of node are put forward by analysis of coverage problem of wireless sensor networks (WSN). It is theoretically proved through math modeling, theoretical analysis and formula deducting that how much the maximum efficient coverage area, the maximum efficient coverage area ratio, the maximum of net efficient coverage area and the maximum of net efficient coverage area ratio of node is if full seamless coverage is met in wireless sensor networks. At last, the analysis formula is given that minimum number of radio nodes is demanded in a given sensor field if the field is covered fully and seamlessly. The formula resolves a math problem of wireless sensor networks in theory. The research on the size of nodes has significant meanings of theory research and networks designing of wireless sensor networks.
wireless sensor networks (WSN) coverage problem seamless coverage efficient coverage area efficient coverage area ratio
Xueqing Wang Shuqin Zhang
School of Mechanics & Civil Engineering China University of Mining & Technology Beijing 100083 Beiji School of Computer Science Zhongyuan University of Technology 450007 Zhengzhou, China
国际会议
Second International Symposium on Electronic Commerce and Security(第二届电子商务与安全国际研究大会)(ISECS 2009)
南昌
英文
1188-1192
2009-05-22（万方平台首次上网日期，不代表论文的发表时间）