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Cooperation and Communication

, 2008
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Cooperative Communications

Foundations and Trends® in Networking, 2007
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.
Gerhard Kramer, Ivana Maric, Roy D. Yates   +2 more
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An overview of cooperative communications

IEEE Communications Magazine, 2012
Cooperative communications have recently been migrated to one of state-of-the-art features of 3GPP LTE-Advanced (LTE-A). Cooperative communications fundamentally change the abstraction of a wireless link and offer significant potential advantages for wireless communication networks. This article visits cooperative techniques, such as relay, distributed
Xiaofeng Tao, Xiaodong Xu 0001, Qimei Cui   +2 more
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On cooperation in open communities

Journal of Public Economics, 2013
Abstract Economic interactions often take place in open communities, where agents are free to leave in order to join a more preferred community. Tiebout (1956) conjectured that “voting with feet” might generate considerable efficiency gains, since individuals with different preferences sort themselves into those communities that suit them most.
zggr GGrerk, Bernd Irlenbusch, Bettina Rockenbach   +2 more
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Evolution of communication and cooperation

Proceedings of the 2014 Annual Conference on Genetic and Evolutionary Computation, 2014
In the wild, spotted hyenas have been observed to chase lions away from a recent kill. This is a high risk, high reward behavior that requires significant teamwork and decision making skills. Modeling this behavior and creating algorithms that can improve evolutionarily may lead to more adaptable artificial systems for robotics and other cooperative ...
Jason Fairey, Terence Soule
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Cooperative tag communications

2015 IEEE International Conference on RFID Technology and Applications (RFID-TA), 2015
In this paper we propose the use of multiple tags cooperatively backscattering the same message to improve reverse-link range of passive communications. Since no control of relative backscatter phase is available, backscattered amplitude is approximately Rayleigh-distributed in a line-of-sight environment. Selection of optimized subsets is projected to
Daniel M. Dobkin, Tali Freed, Christopher Gerdom, Carlos Flores, Eric Futak, Clay Suttner   +5 more
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Cooperation as a communication process

Proceedings of the Sixth International Conference on Computer Supported Cooperative Work in Design (IEEE Cat. No.01EX472), 2002
The actors of a company must collaborate in an efficient way to achieve the common purposes of the company (the Project). Therefore, they must have competencies, manage and produce knowledge, perform tasks, and communicate between them; all that in an environment permanently evolving.
Jean-Philippe Kotowicz, Xavier Briffault
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Cooperating Search Communities

2006
Collaborative Web Search (CWS) seeks to exploit the high degree of natural query repetition and result selection regularity that is prevalent among communities of searchers. CWS reuses the search experiences of community members, to promote results that have previously been judged relevant for queries.
Jill Freyne, Barry Smyth
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Wireless cooperative communication

Proceedings of the 5th International Conference on Ubiquitous Information Management and Communication, 2011
In the community of wireless networks, a new transmission technique has received great attention of late. This is (wireless) cooperative communication. It brings the power of multiple-antenna systems to bear upon the single-antenna multiple nodes. It is apt at the formation and exploitation of spatial diversity in a distributed manner.
Chang Wook Ahn, Jong-Hyun Lee 0003
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