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» Opportunistic Relaying in Wireless Networks
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TCOM
2011
118views more  TCOM 2011»
14 years 4 months ago
A Joint Network and Channel Coding Strategy for Wireless Decode-and-Forward Relay Networks
—In this paper, we consider a wireless multicast network with multiple sources, relays, and destinations. We adopt a multi-hop decode-and-forward relay protocol such that two can...
Qiang Li, See Ho Ting, Chin Keong Ho
WCNC
2008
IEEE
15 years 4 months ago
Connectivity-Aware Network Maintenance via Relays Deployment
— In this paper, we address the network maintenance problem, in which we aim to maximize the lifetime of a sensor network by adding a set of relays to it. The network lifetime is...
Ahmed S. Ibrahim, Karim G. Seddik, K. J. Ray Liu
ICASSP
2008
IEEE
15 years 4 months ago
Cooperative MIMO-beamforming for multiuser relay networks
In this paper, we develop a beamforming algorithm for multiuser MIMO-relaying wireless systems. We consider a relaying scenario with multiple sources transmitting to one or more d...
Amr El-Keyi, Benoît Champagne
GLOBECOM
2008
IEEE
15 years 4 months ago
Joint Network Coding and Superposition Coding for Multi-User Information Exchange in Wireless Relaying Networks
—A joint network coding and superposition coding (JNSC) scheme is proposed for information exchange between more than two users in a wireless relaying network. In this paper we c...
Chun-Hung Liu, Ari Arapostathis
GLOBECOM
2009
IEEE
14 years 7 months ago
Cooperative Communications with Relay Selection for QoS Provisioning in Wireless Sensor Networks
Abstract--Cooperative communications have been demonstrated to be effective in combating the multiple fading effects in wireless networks, and improving the network performance in ...
Xuedong Liang, Ilangko Balasingham, Victor C. M. L...