期刊名称:International Journal of Computer Trends and Technology
电子版ISSN:2231-2803
出版年度:2014
卷号:11
期号:2
页码:61-64
DOI:10.14445/22312803/IJCTT-V11P113
出版社:Seventh Sense Research Group
摘要:The objective of system is to use sink mobility to prolong the network lifetime in wireless sensor networks where the information delay caused by moving the sink should be bounded. In this paper, a unified framework for analyzing the joint sink mobility, routing, delay, and so on is built. The induced sub problems are studied and then present efficient solutions for them. Then, we generalize these solutions and propose a novel approachHSDT algorithm for the origin problem. Proposed system shows the benefits of involving a mobile sink and the impact of network parameters (e.g., the number of sensors, the delay bound, etc.) on the network lifetime. Furthermore, a study on the effects of different trajectories of the sink and to provide important insights for designing mobility schemes in realworld mobile WSNs is performed.