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» Optimization of Split-And-Combine Relaying
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CORR
2006
Springer
109views Education» more  CORR 2006»
13 years 7 months ago
Hierarchical Cooperation Achieves Optimal Capacity Scaling in Ad Hoc Networks
n source and destination pairs randomly located in an area want to communicate with each other. Signals transmitted from one user to another at distance r apart are subject to a po...
Ayfer Özgür, Olivier Lévêqu...
MONET
2006
141views more  MONET 2006»
13 years 7 months ago
An Energy-Optimal Algorithm for Neighbor Discovery in Wireless Sensor Networks
We consider sensor networks in which individual nodes with on-board sensing and low-power transmitters and receivers establish connections with neighboring nodes. The overall objec...
Ritesh Madan, Sanjay Lall
INFORMATIKTAGE
2008
13 years 9 months ago
An Energy-Efficient Routing Protocol for Linear Wireless Sensor Networks
: Economical power use is essential to allow for long-lasting operation of wireless sensor networks. This applies equally to linear sensor networks as they emerge when sensors are ...
Marco Zimmerling
INFOCOM
2009
IEEE
14 years 2 months ago
Link Scheduling with QoS Guarantee for Wireless Relay Networks
—The emerging wireless relay networks (WRNs) are expected to provide significant improvement on throughput and extension of coverage area for next-generation wireless systems. W...
Chi-Yao Hong, Ai-Chun Pang
ICC
2009
IEEE
160views Communications» more  ICC 2009»
14 years 2 months ago
Application of Phase Shift in Coherent Multi-Relay MIMO Communications
—In this paper we propose a new low feedback and low complexity scheme that adjusts the phases at the relays, thus allowing for the coherent combining of signals from multiple re...
Yi Zheng, Hani Mehrpouyan, Steven D. Blostein