Power allocation in the high SNR regime for a multicast cell with regenerative network coding
IEEE Communications Letters
MIMO-Assisted hard versus soft decoding-and-forwarding for network coding aided relaying systems
IEEE Transactions on Wireless Communications
Wireless network cocast: location-aware cooperative communications with linear network coding
IEEE Transactions on Wireless Communications
Error performance analysis of signal superposition coded cooperative diversity
IEEE Transactions on Communications
Cooperative multiple trellis coded modulation
IEEE Transactions on Communications
Phoenix: making cooperation more efficient through network coding in wireless networks
IEEE Transactions on Wireless Communications
Diversity-multiplexing tradeoff of network coding with bidirectional random relaying
Allerton'09 Proceedings of the 47th annual Allerton conference on Communication, control, and computing
Cooperative uplink of two mobile stations with network coding based on the WiMax LDPC code
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Analysis and optimization for multicast system with regenerative network coding
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Network coded cooperative diversity with multiple sources
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
A novel cooperative diversity based on multilevel coded modulation
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
Controlling error propagation in network-coded cooperative wireless systems
ICC'09 Proceedings of the 2009 IEEE international conference on Communications
IEEE Transactions on Communications
Is network coding always good for cooperative communications?
INFOCOM'10 Proceedings of the 29th conference on Information communications
Joint channel and network coding for cooperative diversity in a shared-relay environment
IEEE Transactions on Wireless Communications
Mitigating error propagation in two-way relay channels with network coding
IEEE Transactions on Wireless Communications
EURASIP Journal on Wireless Communications and Networking - Special issue on network coding for wireless networks
Multiple-user cooperative communications based on linear network coding
IEEE Transactions on Communications
Network coding schemes for the multiple-access relay channel
Proceedings of the 5th International ICST Conference on Performance Evaluation Methodologies and Tools
Full length article: Network capacity of cognitive radio relay network
Physical Communication
Enhanced cooperative communication MAC for mobile wireless networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
LDPC-Coded Cooperation with Receive Multi-Antenna and Unknown CSI in the Destination
Wireless Personal Communications: An International Journal
Hi-index | 754.84 |
This paper proposes a network coding approach to cooperative diversity featuring the algebraic superposition of channel codes over a finite field. The scenario under consideration is one in which two ldquopartnersrdquo - node A and node B - cooperate in transmitting information to a single destination; each partner transmits both locally generated information and relayed information that originated at the other partner. A key observation is that node B already knows node A's relayed information (because it originated at node B) and can exploit that knowledge when decoding node A's local information. This leads to an encoding scheme in which each partner transmits the algebraic superposition of its local and relayed information, and the superimposed codeword is interpreted differently at the two receivers i.e., at the other partner and at the destination node, based on their different a priori knowledge. Decoding at the destination is then carried out by iterating between the codewords from the two partners. It is shown via simulation that the proposed scheme provides substantial coding gain over other cooperative diversity techniques, including those based on time multiplexing and signal (Euclidean space) superposition.