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ICC
2008
IEEE
121views Communications» more  ICC 2008»
14 years 6 months ago
Analysis of a General Mixed Strategy for Gaussian Multiple Relay Channels
— In their landmark paper Cover and El Gamal proposed different coding strategies for the relay channel with a single relay supporting a communication pair. These strategies are ...
Peter Rost, Gerhard Fettweis
ICC
2008
IEEE
133views Communications» more  ICC 2008»
14 years 6 months ago
Memoryless Relay Strategies for Two-Way Relay Channels: Performance Analysis and Optimization
— We consider relaying strategies for two-way relay channels, where two terminals transmits simultaneously to each other with the help of relays. A memoryless system is considere...
Tao Cui, Jörg Kliewer
ICASSP
2008
IEEE
14 years 6 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
14 years 6 months ago
Physical Layer Network Coding Schemes over Finite and Infinite Fields
: Direct application of network coding at the physical layer - physical layer network coding (PNC) - is a promising technique for two-way relay wireless networks. In a two-way rela...
Shengli Zhang, Soung Chang Liew, Lu Lu
GLOBECOM
2008
IEEE
14 years 6 months ago
Power Allocation in Wireless Relay Networks: A Geometric Programming-Based Approach
—1 In this paper, we consider an amplify-and-forward (AF) wireless relay system where multiple source nodes communicate with their corresponding destination nodes with the help o...
Khoa T. Phan, Tho Le-Ngoc, Sergiy A. Vorobyov, Chi...
GLOBECOM
2008
IEEE
14 years 6 months ago
Threshold Based Relay Selection in Cooperative Wireless Networks
— This paper considers two-hop cooperative relaying using multiple relays and proposes a threshold based relay selection protocol. In this protocol the relays are selected among ...
Furuzan Atay Onat, Yijia Fan, Halim Yanikomeroglu,...
GLOBECOM
2008
IEEE
14 years 6 months ago
Cooperative MAC for Rate Adaptive Randomized Distributed Space-Time Coding
—In a distributed wireless network, it is possible to employ several relays and mimic a multiple antenna transmission system. In this paper we propose a MAC layer solution that a...
Pei Liu, Yuanpeng Liu, Thanasis Korakis, Anna Scag...
CISS
2008
IEEE
14 years 6 months ago
Equilibria and price of anarchy in parallel relay networks with node pricing
Abstract—We study pricing games in single-layer relay networks where the source routes traffic selfishly according to the strategic bids made by relays. Each relay’s bid incl...
Yufang Xi, Edmund M. Yeh
CISS
2008
IEEE
14 years 6 months ago
Interference management for multiuser two-way relaying
—We consider a multiuser two-way relay network where multiple pairs of users communicate with their pre-assigned partners, using a common intermediate relay node, in a twophase c...
Min Chen, Aylin Yener
IWCMC
2009
ACM
14 years 6 months ago
Joint turbo equalization for relaying schemes over frequency-selective fading channels
We propose a single carrier joint frequency domain equalization and interference cancellation (FDE-IC) with diversity combining for different relaying schemes. We consider amplif...
Houda Chafnaji, Tarik Ait-Idir, Halim Yanikomerogl...