Study on Communication Mode of Wireless Sensor Networks Based on Effective Result

摘要：

The key challenge in wireless sensor networks is maximizing network lifetime. It will significantly reduce energy consumption of communication and prolong networks lifetime to choose appropriate communication mode. In this paper, energy model and communication topology are proposed, and then from the viewpoint of effective result, expression for communication energy cost of single sensor node and overall system in different communication mode is derived, impact that sensor nodes amount, communication radius and propagation loss exponent pose on communication mode based on simulations is analyzed, and the justification for choosing communication mode is summarized.

作者: J F Shi X X Zhong S Chen

作者单位: Key Laboratory for Optoelectronic Technology & System Under the State Ministry of Education, Chongqi Key Laboratory for Optoelectronic Technology & System Under the State Ministry of Education, Chongqi

会议类型: 国际会议

会议名称: 第四届仪器科学与技术国际会议( 4th International Symposium on Instrumentation and Science and Tcchnology)

会议地点: 哈尔滨

会议语种:英文

页码: 1317-1321

在线出版日期: 2006-08-08（万方平台首次上网日期，不代表论文的发表时间）