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ICC
2008
IEEE
144views Communications» more  ICC 2008»
16 years 1 months ago
Delay-Minimal Transmission for Energy Constrained Wireless Communications
—We investigate the problem of minimizing the overall transmission delay of data packets in a single-user wireless communication system, where the transmitter has a fixed amount...
Jing Yang, Sennur Ulukus
ICC
2008
IEEE
130views Communications» more  ICC 2008»
16 years 1 months ago
A Polynomial-Time Approximation Algorithm for Weighted Sum-Rate Maximization in UWB Networks
— Scheduling in an ad hoc wireless network suffers from the non-convexity of the cost function, caused by the interference between communication links. In previous optimization t...
Gyouhwan Kim, Qiao Li, Rohit Negi
INFOCOM
2008
IEEE
16 years 1 months ago
Optimization Based Rate Control for Communication Networks with Inter-Session Network Coding
—In this paper we develop a distributed rate control algorithm for multiple-unicast-sessions when network coding is allowed. Building on our recent flow-based characterization o...
Abdallah Khreishah, Chih-Chun Wang, Ness B. Shroff
CEC
2007
IEEE
16 years 1 months ago
Parameter calibration using meta-algorithms
— Calibrating an evolutionary algorithm (EA) means finding the right values of algorithm parameters for a given problem. This issue is highly relevant, because it has a high imp...
W. A. de Landgraaf, A. E. Eiben, Volker Nannen
175
Voted
GLOBECOM
2007
IEEE
16 years 1 months ago
Cooperative Spectrum Sensing and Detection for Cognitive Radio
—One of the main requirements of cognitive radio systems is the ability to reliably detect the presence of licensed primary transmissions. Previous works on the problem of detect...
Jayakrishnan Unnikrishnan, Venugopal V. Veeravalli