474 search results - page 79 / 95 » Modified LEACH - Energy Efficient Wireless Networks Communic... |
ICC
2007
IEEE
13 years 11 months ago
2007
IEEE
Relay power allocation has been shown to provide substantial performance gain in wireless relay networks when perfect global channel state information (CSI) is available. In this p...
MOBIHOC
2008
ACM
14 years 7 months ago
2008
ACM
Because of cost and resource constraints, sensor nodes do not have a complicated hardware architecture or operating system to protect program safety. Hence, the notorious buffer-o...
MSWIM
2009
ACM
14 years 4 days ago
2009
ACM
Cognitive Radio (CR) technology constitutes a new paradigm to provide additional spectrum utilization opportunities in wireless ad hoc networks. Recent research in this field has ...
WMCSA
1999
IEEE
13 years 11 months ago
1999
IEEE
This paper describes work carried out as part of the GUIDE project at Lancaster University. The overall aim of the project is to develop a context-sensitive tourist guide for visi...
MOBIHOC
2007
ACM
14 years 7 months ago
2007
ACM
A prerequisite for secure communications between two sensor nodes is that these nodes exclusively share a pairwise key. Although numerous pairwise key establishment (PKE) schemes ...