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TCOM
2010
107views more  TCOM 2010»
14 years 10 months ago
A Simple Recruitment Scheme of Multiple Nodes for Cooperative MAC
—Physical (PHY) layer cooperation in a wireless network allows neighboring nodes to share their communication resources in order to create a virtual antenna array by means of dis...
Francesco Verde, Thanasis Korakis, Elza Erkip, Ann...
TCOM
2010
107views more  TCOM 2010»
14 years 10 months ago
Near-Capacity Cooperative Space-Time Coding Employing Irregular Design and Successive Relaying
— In this paper, we develop a capacity-approaching Cooperative Space-Time Coding (CSTC) scheme employing irregular design for a twin-relay aided network as an extension of our pr...
Lingkun Kong, Soon Xin Ng, Robert G. Maunder, Lajo...
128
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TCOM
2010
117views more  TCOM 2010»
14 years 10 months ago
Optimal Coding Strategies for Bidirectional Broadcast Channels Under Channel Uncertainty
Bidirectional relaying is a promising approach to improve the performance in wireless networks such as sensor, ad-hoc, and even cellular systems. Bidirectional relaying applies to...
Rafael F. Wyrembelski, Igor Bjelakovic, Tobias J. ...
109
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TPDS
2010
176views more  TPDS 2010»
14 years 10 months ago
Coupling-Based Internal Clock Synchronization for Large-Scale Dynamic Distributed Systems
This paper studies the problem of realizing a common software clock among a large set of nodes without an external time reference (i.e., internal clock synchronization), any centr...
Roberto Baldoni, Angelo Corsaro, Leonardo Querzoni...
WINET
2010
185views more  WINET 2010»
14 years 10 months ago
TDMA scheduling algorithms for wireless sensor networks
Abstract Algorithms for scheduling TDMA transmissions in multi-hop networks usually determine the smallest length conflict-free assignment of slots in which each link or node is a...
Sinem Coleri Ergen, Pravin Varaiya