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WCNC
2010
IEEE
13 years 11 months ago
Joint Optimization of Power Allocation and Relay Deployment in Wireless Sensor Networks
—We study the problem of optimizing the symbol error probability (SEP) performance of cluster-based cooperative wireless sensor networks (WSNs). It is shown in the literature tha...
Mohammad Abdizadeh, Hadi Jamali Rad, Bahman Abolha...
VTC
2010
IEEE
242views Communications» more  VTC 2010»
13 years 5 months ago
A Cross-Layer Design Based on Geographic Information for Cooperative Wireless Networks
—Most of geographic routing approaches in wireless ad hoc and sensor networks do not take into consideration the medium access control (MAC) and physical layers when designing a ...
Teck Aguilar, Mohamed Chedly Ghedira, Syue-Ju Syue...
INFOCOM
2011
IEEE
12 years 10 months ago
SelectCast: Scalable data aggregation scheme in wireless sensor networks
—In this work, for a wireless sensor network (WSN) of n randomly placed sensors with node density λ ∈ [1, n], we study the tradeoffs between the aggregation throughput and gat...
Cheng Wang, ShaoJie Tang, Xiang-Yang Li, Changjun ...
INFOCOM
2011
IEEE
12 years 10 months ago
A dynamic relay selection scheme for mobile users in wireless relay networks
—Cooperative communication has attracted dramatic attention in the last few years due to its advantage in mitigating channel fading. Despite much effort that has been made in the...
Yifan Li, Ping Wang, Dusit Niyato, Weihua Zhuang
PIMRC
2008
IEEE
14 years 1 months ago
Cross-layer routing optimization for wireless networks with cooperative diversity
—In this paper, we study the impact of cooperative transmission on the routing decision for wireless ad-hoc networks. The influence of cooperative transmission to the wireless l...
Zhiguo Ding, Kin K. Leung