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MWCN
2004
Springer
14 years 3 months ago
Energy-Efficient Multimedia Communications in Lossy Multi-Hop Wireless Networks
Abstract A key concern in multi-hop wireless networks is energy-efficiency due to batterypower constrained mobile nodes. The network interface is a significant consumer of energy...
Albert F. Harris III, Cigdem Sengul, Robin Kravets...
JCM
2007
114views more  JCM 2007»
13 years 10 months ago
Tunable Pulse Amplitude and Position Modulation Technique for Reliable Optical Wireless Communication Channels
—Modulation techniques have attracted increasing attention in optical wireless communications. Basic schemes such as on off keying (OOK), pulse amplitude modulation (PAM) and pul...
Yu Zeng, Roger J. Green, Shaobo Sun, Mark S. Leeso...
ICC
2007
IEEE
288views Communications» more  ICC 2007»
14 years 4 months ago
Joint Channel State Based Random Access and Adaptive Modulation in Wireless LAN with Multi-Packet Reception
—Conventional 802.11 medium access control (MAC) characteristics. In particular, all of these designs adopted a protocols have been designed separately from the characteristics s...
Wei Lan Huang, Khaled Ben Letaief, Ying Jun Zhang
ICC
2007
IEEE
130views Communications» more  ICC 2007»
14 years 4 months ago
Queuing with Adaptive Modulation over MIMO Wireless Links for Deadline Constrained Traffic: Cross-Layer Analysis and Design
In this paper, we consider a deadline constrained traffic and analyze the joint effects of packet queuing and adaptive modulation (AM) for packet transmission in MIMO systems. We p...
Jalil S. Harsini, Farshad Lahouti