840 search results - page 39 / 168 » How Long is the Lifetime of a Wireless Sensor Network |
APWEB
2006
Springer
13 years 10 months ago
2006
Springer
Applications of sensor networks have become an emerging technology which can monitor a specific area and collect environmental data around the district. The energy of sensor nodes ...
DCOSS
2011
Springer
12 years 8 months ago
2011
Springer
—Controlled sink mobility has been shown to be very beneficial in lifetime prolongation of wireless sensor networks (WSNs) by avoiding the typical hot-spot problem near the sink...
EWSN
2004
Springer
14 years 8 months ago
2004
Springer
A surveillance area is to be monitored using a grid network of heterogeneous sensor nodes. There are two types of nodes; type 0 nodes which perform sensing and relaying of data wit...
AICCSA
2005
IEEE
14 years 2 months ago
2005
IEEE
We consider the problem of broadcasting messages in a wireless energy-limited network so as to maximize network lifetime. An O(e log e) algorithm to construct a broadcast tree tha...
EUC
2005
Springer
14 years 2 months ago
2005
Springer
Wireless sensor networks comprise of small nodes with sensing, computation and wireless communication capabilities. The energy efficiency is a substantial key design issues in suc...