Cooperative multi-hop transmission in wireless networks
Computer Networks: The International Journal of Computer and Telecommunications Networking - Selected papers from the European wireless 2004 conference
Block-Markov encoding with network coding for cooperative communications
Computer Communications
Full length article: Cooperative diversity using per-user power control in the MAC channel
Physical Communication
Full length article: Wireless transmission using cooperation on demand
Physical Communication
On Time-Frequency Resource Leasing in Cognitive Radio Networks
Wireless Personal Communications: An International Journal
Performance analysis of client relay cloud in wireless cellular networks
WWIC'12 Proceedings of the 10th international conference on Wired/Wireless Internet Communication
Concurrency and Computation: Practice & Experience
Segment cooperation communication in multi-hop wireless networks
Wireless Networks
Dynamic block-cycling over a linear network in underwater acoustic channels
Proceedings of the Seventh ACM International Conference on Underwater Networks and Systems
Performance Analysis of the Cooperative ZP-OFDM: Diversity, Capacity and Complexity
Wireless Personal Communications: An International Journal
Review: A survey and tutorial of wireless relay network protocols based on network coding
Journal of Network and Computer Applications
Quantize-map-forward (QMF) relaying: an experimental study
Proceedings of the fourteenth ACM international symposium on Mobile ad hoc networking and computing
Performance of transmitter preprocessing aided cooperative relaying with fixed infrastructure relays
Computers and Electrical Engineering
Wireless Personal Communications: An International Journal
Performance Analysis for Cooperative Relay Communication
Wireless Personal Communications: An International Journal
Wireless Personal Communications: An International Journal
Towards Energy-Efficiency in Selfish, Cooperative Networks
Mobile Networks and Applications
Proceedings of the 6th International ICST Conference on Simulation Tools and Techniques
Improving spectral efficiency in cooperative cellular networks via convex optimisation
International Journal of Intelligent Engineering Informatics
Achieving net feedback gain in the linear-deterministic butterfly network with a full-duplex relay
Information Theory, Combinatorics, and Search Theory
A Two-Way MIMO Relaying Scheme with Partial Channel State Information
Wireless Personal Communications: An International Journal
LDPC-Coded Cooperation with Receive Multi-Antenna and Unknown CSI in the Destination
Wireless Personal Communications: An International Journal
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A relay channel consists of an inputx_{l}, a relay outputy_{1}, a channel outputy, and a relay senderx_{2}(whose transmission is allowed to depend on the past symbolsy_{1}. The dependence of the received symbols upon the inputs is given byp(y,y_{1}|x_{1},x_{2}). The channel is assumed to be memoryless. In this paper the following capacity theorems are proved. 1)Ifyis a degraded form ofy_{1}, thenC : = : max !_{p(x_{1},x_{2})} min ,{I(X_{1},X_{2};Y), I(X_{1}; Y_{1}|X_{2})}. 2)Ify_{1}is a degraded form ofy, thenC : = : max !_{p(x_{1})} max_{x_{2}} I(X_{1};Y|x_{2}). 3)Ifp(y,y_{1}|x_{1},x_{2})is an arbitrary relay channel with feedback from(y,y_{1})to bothx_{1} and x_{2}, thenC: = : max_{p(x_{1},x_{2})} min ,{I(X_{1},X_{2};Y),I ,(X_{1};Y,Y_{1}|X_{2})}. 4)For a general relay channel,C : leq : max_{p(x_{1},x_{2})} min ,{I ,(X_{1}, X_{2};Y),I(X_{1};Y,Y_{1}|X_{2}). Superposition block Markov encoding is used to show achievability ofC, and converses are established. The capacities of the Gaussian relay channel and certain discrete relay channels are evaluated. Finally, an achievable lower bound to the capacity of the general relay channel is established.