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VTC
2010
IEEE
129views Communications» more  VTC 2010»
14 years 7 months ago
A Near-Capacity Differentially Encoded Non-Coherent Adaptive Multiple-Symbol-Detection Aided Three-Stage Coded Scheme
Abstract—This paper presents an Irregular Distributed Hybrid Concatenated Differential (Ir-DHCD) coding scheme contrived for the relayaided differential decode-and-forward (DDF) ...
Li Wang, Lingkun Kong, Soon Xin Ng, Lajos Hanzo
WISEC
2009
ACM
15 years 4 months ago
Practical defenses against pollution attacks in intra-flow network coding for wireless mesh networks
Recent studies show that network coding can provide significant benefits to network protocols, such as increased throughput, reduced network congestion, higher reliability, and ...
Jing Dong, Reza Curtmola, Cristina Nita-Rotaru
TWC
2008
106views more  TWC 2008»
14 years 9 months ago
Cooperative communications protocol for multiuser OFDM networks
This paper proposes a relay-based scheme where a fixed number of relays are utilized to design an OFDM cooperative protocol. By exploiting limited feedback from the destination ter...
W. Pam Siriwongpairat, Ahmed K. Sadek, K. J. Ray L...
GLOBECOM
2010
IEEE
14 years 7 months ago
Differential Cooperative Communications with Space-Time Network Coding
Abstract--In multinode cooperative communications, simultaneous transmissions from two or more nodes are challenging due to its asynchronous nature. In addition, channel estimation...
Zhenzhen Gao, Hung-Quoc Lai, K. J. Ray Liu
ICC
2007
IEEE
121views Communications» more  ICC 2007»
15 years 3 months ago
Design of Collaborative Codes Achieving Space-Time Diversity
— In wireless networks, the use of collaboration has been shown to provide an increase in reliability due to an increase in diversity. Specifically it has been shown that by havi...
Patrick Tooher, Hesam Khoshneviss, M. Reza Soleyma...