172 search results - page 13 / 35 » Improved Approximation Algorithms for Maximum Lifetime Probl... |
TON
2010
13 years 5 months ago
2010
—One approach to prolong the lifetime of a wireless sensor network (WSN) is to deploy some relay nodes to communicate with the sensor nodes, other relay nodes, and the base stati...
INFOCOM
2006
IEEE
14 years 1 months ago
2006
IEEE
— For many wireless communication links, such as those employing turbo codes or sequentially-decoded convolutional codes, the power consumption of the decoder at the receiver dep...
ICASSP
2011
IEEE
12 years 11 months ago
2011
IEEE
Cross-layer design and operation of wireless networks has attracted significant interest in the last decade, yet some basic problems in the area remain unsolved. In this paper, w...
ALGOSENSORS
2004
Springer
14 years 27 days ago
2004
Springer
We consider the problem of gathering data from a wireless multi-hop network of energy-constrained sensor nodes to a common base station. Specifically, we aim to balance the total...
INFOCOM
2007
IEEE
14 years 1 months ago
2007
IEEE
— A wide range of applications for wireless ad hoc networks are time-critical and impose stringent requirement on the communication latency. This paper studies the problem Minimu...