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» Power Assignment in Radio Networks with Two Power Levels
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ICPP
2003
IEEE
14 years 12 hour ago
Quorum-Based Asynchronous Power-Saving Protocols for IEEE 802.11 Ad Hoc Networks
This paper investigates the power mode management problem for an IEEE 802.11-based mobile ad hoc network (MANET) that allows mobile hosts to tune to the power-saving (PS) mode. The...
Jehn-Ruey Jiang, Yu-Chee Tseng, Chih-Shun Hsu, Ten...
INFOCOM
2012
IEEE
11 years 9 months ago
Uplink soft frequency reuse for self-coexistence of cognitive radio networks operating in white-space spectrum
—Recent advances in cognitive radio (CR) technology have brought about a number of wireless standards that support opportunistic access to available white-space spectrum. Address...
Bo Gao, Jung-Min Park 0001, Yaling Yang
DCOSS
2006
Springer
13 years 10 months ago
Approximation Algorithms for Power-Aware Scheduling of Wireless Sensor Networks with Rate and Duty-Cycle Constraints
We develop algorithms for finding the minimum energy transmission schedule for duty-cycle and rate constrained wireless sensor nodes transmitting over an interference channel. Sinc...
Rajgopal Kannan, Shuangqing Wei
NETWORKING
2010
13 years 8 months ago
Fault-Tolerant Power-Aware Topology Control for Ad-Hoc Wireless Networks
Minimizing energy consumption and ensuring fault tolerance are two important issues in ad-hoc wireless networks. In this paper, we describe a distributed topology control algorithm...
Harichandan Roy, Shuvo Kumar De, Md. Maniruzzaman,...
INFOCOM
2008
IEEE
14 years 1 months ago
A Distributed Optimization Algorithm for Multi-Hop Cognitive Radio Networks
Cognitive radio (CR) is a revolution in radio technology and is viewed as an enabling technology for dynamic spectrum access. This paper investigates how to design distributed alg...
Yi Shi, Y. Thomas Hou