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A novel adaptive cooperative diversity scheme
2010 International Conference on Wireless Communications & Signal Processing (WCSP), 2010Cooperative diversity network has been recently proposed as a way to form virtual antenna arrays that can be used to improve the performance of the wireless network. This paper presents a novel adaptive cooperative diversity scheme with two relays using incremental relaying (TR) protocol.
Xinying Diao, Shu Zhang
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Evolution of cooperation driven by the diversity of emotions
Connection Science, 2014Biotic individuals often compare their own payoffs with those of others, which results in endogenetic emotions ranging from compassion to harshness towards a weaker player or from respect to envy feeling against a stronger fellow. Consequently, the individual reaction can be a cooperative or defect act.
Nenggang Xie +4 more
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Modulation diversity benefits in cooperative communications
2010 Wireless Telecommunications Symposium (WTS), 2010In this paper we propose modulation diversity as a candidate diversity scheme for uncoded cooperative communication in wireless networks with decode-and-forward (DF) communication protocol. A performance analysis of such a scheme in Nakagami-m fading channels in the presence of additive white Gaussian noise (AWGN) is presented.
Nauman F. Kiyani +2 more
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A network coding approach to cooperative diversity
IEEE Transactions on Information Theory, 2007This 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 ...
Lei Xiao +3 more
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Performance analysis of coded cooperation diversity
IEEE International Conference on Communications, 2003. ICC '03., 2004In a multi-user environment, coded cooperation creates transmit diversity for small mobiles (e.g. handsets) that cannot support more than one antenna. Coded cooperation allows these mobiles to share their antennas via a simple and effective coding method.
Todd E. Hunter, Aria Nosratinia
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Cooperative diversity based on code superposition
2006 IEEE International Symposium on Information Theory, 2006This paper proposes a new approach to cooperative diversity based on the algebraic superposition of channel codes over a finite field. The scenario under consideration is one in which two "partners" ? Node A and Node B ? cooperate in transmitting information to a single destination; each partner transmits both locally-generated information and relayed ...
Lei Xiao +3 more
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Evolution of cooperation with interactive identity and diversity
Journal of Theoretical Biology, 2018Interactive identity and interactive diversity are generally regarded as two typical interaction patterns in living systems. The former describes that in each generation every individual behaves identically to all of its opponents, and the latter allows each individual to behave diversely to its distinct opponents.
Su Q, Li A, Wang L
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Diversity analysis of irregular fractional cooperation
2009 IEEE International Symposium on Information Theory, 2009In fractional cooperation, each available relay node selects a small fraction of the source's transmission to be relayed. In previous work, it was assumed that every node relayed the same number of source symbols, and large diversity order gains were observed.
Andrew W. Eckford +2 more
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Understanding Cooperation With Police in a Diverse Society
British Journal of Criminology, 2011Past research has shown that procedural justice enhances an authority’s legitimacy and encourages people to cooperate with them. However, this past research has examined legitimacy by focusing solely on the perceived legitimacy of authorities and has ignored how people may perceive the legitimacy of the laws and rules authorities enforce.
Murphy, Kristina, Cherney, Adrian
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Diversity of rationality affects the evolution of cooperation
Physical Review E, 2009By modifying the Fermi updating rule, we present the diversity of individual rationality to the evolutionary prisoner's dilemma game, and our results shows that this diversity heavily influences the evolution of cooperation. Cluster-forming mechanism of cooperators can either be highly enhanced or severely deteriorated by different distributions of ...
Yu-Zhong, Chen +4 more
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