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ICWN
2008
13 years 9 months ago
Coverage Efficient Clustering Method Based on Time Delay for Wireless Sensor Networks
Energy efficient operations are essential to increase the lifetime of wireless sensor network. A clustering-based protocol is one approach that reduces energy by a data aggregation...
Ji Gong, Hyuntae Kim, Gihwan Cho
ICUMT
2009
13 years 5 months ago
Joint power control, scheduling and routing for multicast in multihop energy harvesting sensor networks
We consider the problem of joint power control, scheduling and routing in energy harvesting sensor networks allowing for multicast of data generated at the sensor nodes to a set of...
Vinay Joseph, Vinod Sharma, Utpal Mukherji, Manjun...
TC
2011
13 years 2 months ago
Complexity of Data Collection, Aggregation, and Selection for Wireless Sensor Networks
— Processing the gathered information efficiently is a key functionality for wireless sensor networks. In this article, we study the time complexity, message complexity (number ...
Xiang-Yang Li, Yajun Wang, Yu Wang
DCOSS
2008
Springer
13 years 9 months ago
Efficient Node Discovery in Mobile Wireless Sensor Networks
Energy is one of the most crucial aspects in real deployments of mobile sensor networks. As a result of scarce resources, the duration of most real deployments can be limited to ju...
Vladimir Dyo, Cecilia Mascolo
INFOCOM
2010
IEEE
13 years 5 months ago
Cooperative Bridges: Topology Control in Cooperative Wireless Ad Hoc Networks
Cooperative Communication (CC) is a technology that allows multiple nodes to simultaneously transmit the same data. It can save power and extend transmission coverage. However, pri...
Jieun Yu, Heejun Roh, Wonjun Lee, Sangheon Pack, D...