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Cooperative Communications
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This article reviews progress in cooperative communication networks and intends its presentation to be a tutorial for the reader who is familiar with information theory concepts but has not actively followed the field.Abstract:
This article reviews progress in cooperative communication networks. Our survey is by no means exhaustive. Instead, we assemble a representative sample of recent results to serve as a roadmap for the area. Our emphasis is on wireless networks, but many of the results apply to cooperation in wireline networks and mixed wireless/wireline networks. We intend our presentation to be a tutorial for the reader who is familiar with information theory concepts but has not actively followed the field. For the active researcher, this contribution should serve as a useful digest of significant results. This article is meant to encourage readers to find new ways to apply the ideas of network cooperation and should make the area sufficiently accessible to network designers to contribute to the advancement of networking practice.read more
Citations
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Relay-Assisted Multiple Access With Full-Duplex Multi-Packet Reception
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Posted Content
Design, Implementation and Characterization of a Cooperative Communications System
TL;DR: In this paper, a real-time cooperative physical layer transceiver built on the Rice Wireless Open-Access Research Platform (WARP) is presented, where autonomous nodes employ physical layer cooperation without a central synchronization source and are capable of selecting between non-cooperative and cooperative communication per packet.
Journal ArticleDOI
Approximately Achieving Gaussian Relay Network Capacity With Lattice-Based QMF Codes
Ayfer Ozgur,Suhas Diggavi +1 more
TL;DR: The main result of this paper is that such structured lattice codes can approximately achieve the Gaussian relay network capacity universally, again within an additive constant.
Journal ArticleDOI
Cooperative Access in Wireless Networks: Stable Throughput and Delay
Beiyu Rong,Anthony Ephremides +1 more
TL;DR: This work investigates the impact of a protocol-level cooperation idea in a wireless multiple-access system, and indicates that cooperation can significantly reduce delay for both users.
References
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Journal ArticleDOI
A mathematical theory of communication
TL;DR: This final installment of the paper considers the case where the signals or the messages or both are continuously variable, in contrast with the discrete nature assumed until now.
Book
Matrix Analysis
Roger A. Horn,Charles R. Johnson +1 more
TL;DR: In this article, the authors present results of both classic and recent matrix analyses using canonical forms as a unifying theme, and demonstrate their importance in a variety of applications, such as linear algebra and matrix theory.
Book
Wireless Communications: Principles and Practice
TL;DR: WireWireless Communications: Principles and Practice, Second Edition is the definitive modern text for wireless communications technology and system design as discussed by the authors, which covers the fundamental issues impacting all wireless networks and reviews virtually every important new wireless standard and technological development, offering especially comprehensive coverage of the 3G systems and wireless local area networks (WLANs).
Journal ArticleDOI
Cooperative diversity in wireless networks: Efficient protocols and outage behavior
TL;DR: Using distributed antennas, this work develops and analyzes low-complexity cooperative diversity protocols that combat fading induced by multipath propagation in wireless networks and develops performance characterizations in terms of outage events and associated outage probabilities, which measure robustness of the transmissions to fading.