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IWCMC
2009
ACM
14 years 8 days 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...
CORR
2010
Springer
204views Education» more  CORR 2010»
13 years 5 months ago
Optimization Framework and Graph-Based Approach for Relay-Assisted Bidirectional OFDMA Cellular Networks
This paper considers a relay-assisted bidirectional cellular network where the base station (BS) communicates with each mobile station (MS) using orthogonal frequencydivision multi...
Yuan Liu, Meixia Tao, Bin Li, Hui Shen
TMC
2010
138views more  TMC 2010»
13 years 4 months ago
Distributed Relay-Assignment Protocols for Coverage Expansion in Cooperative Wireless Networks
—One important application of cooperative communications is to extend coverage area in wireless networks without increasing infrastructure. However, a crucial challenge in implem...
Ahmed K. Sadek, Zhu Han, K. J. Ray Liu
JSAC
2007
101views more  JSAC 2007»
13 years 5 months ago
CoopMAC: A Cooperative MAC for Wireless LANs
— Due to the broadcast nature of wireless signals, a wireless transmission intended for a particular destination station can be overheard by other neighboring stations. A focus o...
Pei Liu, Zhifeng Tao, Sathya Narayanan, Thanasis K...
CORR
2011
Springer
171views Education» more  CORR 2011»
13 years 23 days ago
Design, Implementation and Characterization of a Cooperative Communications System
Cooperative communications is a class of techniques which seek to improve reliability and throughput in wireless systems by pooling the resources of distributed nodes. While coope...
Patrick Murphy, Ashutosh Sabharwal