955 search results - page 2 / 191 » Cover Set Problem in Directional Sensor Networks |
HICSS
2008
IEEE
13 years 4 months ago
2008
IEEE
Selecting a small set of nodes called pivots, from all the nodes in a network and maintaining the routing infrastructure to and among each other can reduce routing overhead and ex...
DCOSS
2005
Springer
13 years 10 months ago
2005
Springer
Abstract. Achieving optimal battery usage and prolonged network lifetime are two of the most fundamental issues in wireless sensor networks. By exploiting node and data redundancy ...
IJSNET
2007
13 years 4 months ago
2007
Abstract: Wireless sensor networks are often based on omni-sensing and communication models. In contrast, in this paper, we investigate sensor networks with directional sensing and...
IJSNET
2006
13 years 4 months ago
2006
Abstract: This paper addresses the target coverage problem in wireless sensor networks with adjustable sensing range. Communication and sensing consume energy, therefore efficient ...
CORR
2006
Springer
13 years 4 months ago
2006
Springer
Suppose we are given a set of objects that cover a region and a duration associated with each object. Viewing the objects as jobs, can we schedule their beginning times to maximiz...