期刊名称：International Journal of Innovative Research in Computer and Communication Engineering
印刷版ISSN：2320-9798
电子版ISSN：2320-9801
出版年度：2016
卷号：4
期号：3
页码：4370
DOI：10.15680/IJIRCCE.2016.0403215
出版社：S&S Publications
摘要：In a wireless sensor network (WSN), the batteries of the nodes near the sink exhaust faster than other nodes due to the data traffic concentrating towards the sink node, leaving it stranded and disruptingthe sensor data reporting. In order to alleviate this obstacle, mobile sinks (MS) are proposed in WSNs. MS implicitly provide load-balanced data delivery and achieve standardized energy consumption across the network.Conversely, advertising the position of the mobile sink to thewholenetwork introduces an overhead in terms of energy consumption and packet delays. In this proposal, we propose MMSRouting, a novel, distributed, energy-efficient multiple mobile sink routing protocol, suitable for heterogeneous networks, which aims to minimize this overhead while preserving the advantages of mobile sinksby using multiple mobile sinks. To improve the data collection in energy constrained networks, the system proposes multiple mobile sink ability. In this proposal, a novel scheme called DDC (Dynamic Data Collection) with Distributed MMS (Multiple Mobile Sink). Unlike the existing solution, which improves content delivery by employing multiple mobile sinks and by deploying fine scheduling at strategically important points in the sensor environment, the proposed scheme does not allow packet drop at such situation. The experiments' and results shows that the proposalachieveduniform energy consumption and thereby extending the network lifetime
关键词：Wirelesssensor networks; Data collection; mobile sink; Grid; Scheduling
