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PERVASIVE
2008
Springer
13 years 8 months ago
A fair and energy-efficient topology control protocol for wireless sensor networks
In energy constrained wireless sensor networks, energy conservation techniques are to be applied in order to maximize the system lifetime. We tackle the problem of increasing netw...
Rami Mochaourab, Waltenegus Dargie
VTC
2010
IEEE
173views Communications» more  VTC 2010»
13 years 6 months ago
Streetcast: An Urban Broadcast Protocol for Vehicular Ad-Hoc Networks
—Vehicular Ad-hoc NETworks (VANETs) adopting Dedicated Short-Range Communications (DSRCs) have emerged as a preferred choice of network design for the Intelligent Transportation ...
Chih-Wei Yi, Yi-Ta Chuang, Hou-Heng Yeh, Yu-Chee T...
CORR
2010
Springer
117views Education» more  CORR 2010»
13 years 8 months ago
Relay Assisted Cooperative OSTBC Communication with SNR Imbalance and Channel Estimation Errors
In this paper, a two-hop relay assisted cooperative Orthogonal Space-Time Block Codes (OSTBC) transmission scheme is considered for the downlink communication of a cellular system,...
Bo Niu, Mihaela C. Beluri, Zinan Lin, Prabhakar Ch...
VTC
2010
IEEE
175views Communications» more  VTC 2010»
13 years 6 months ago
Adaptive Turbo Trellis Coded Modulation Aided Distributed Space-Time Trellis Coding for Cooperative Communications
— In this contribution, we propose an adaptive Turbo Trellis Coded Modulation (TTCM) aided Distributed Space-Time Trellis Coding (STTC) scheme for cooperative communication over ...
Soon Xin Ng, Chuyi Qian, Dandan Liang, Lajos Hanzo
TCOM
2011
122views more  TCOM 2011»
13 years 2 months ago
Relay Station Placement Strategy in IEEE 802.16j WiMAX Networks
Abstract—In this paper, we study the relay station (RS) placement strategy in IEEE 802.16j WiMAX networks. Specifically, the impact of RS placement on IEEE 802.16j network perfo...
Hsiao-Chen Lu, Wanjiun Liao, Frank Yeong-Sung Lin