COOPERATIVE DIVERSITY AND PARTNER SELECTION TECHNIQUES IN WIRELESS NETWORKS Yuvraj Patil 1, Rajan Chilel 2 1Department of Electronics Engg, KIT Kolhapur, E-mail:[email protected] 2Department of Instrumentation, SGGS Nanded. Mobile users’ quality of service is limited by the fading problem. In fading, within the duration of any given call, mobile users experience severe variations in signal...

The prisoner’s dilemma is a powerful metaphor for the difficulty of obtaining a cooperative outcome from the interactions among a group of self-interested individuals. Proposed ways of attaining the cooperative outcome include infinitely repeated interaction among the players or finitely repeated interaction with an uncertain date for the last play of the game, fictitious play, tit-for-tat stra...

Cooperation in cellular networks is a promising scheme to improve system performance. Existing works consider that a user dynamically chooses the stations that cooperate for his/her service, but such assumption often has practical limitations. Instead, cooperation groups can be predefined and static, with nodes linked by fixed infrastructure. To analyze such a potential network, we propose a gr...

“south caucasus” has always been part of the most challenging regions of the world and it is considered very crucial for europe to maintain its security.“eastern partnership plan” (eap), which is part of neighborhood policy of eu (european :union:) started in the country a short time after the war between georgia and russia in 2008, in fact, it was interpreted as the europe’s response to russia...

In dyadic models of indirect reciprocity, the receivers’ history of giving has a significant impact on the donor’s decision. When the interaction involves more than two agents things become more complicated, and in large groups cooperation can hardly emerge. In this work we use a Public Goods Game to investigate whether publicly available reputation scores may support the evolution of cooperati...

Recent research has identified the heterogeneity as crucial for the evolution of cooperation in spatial population. However, the influence of heterogeneous noise is still lack. Inspired by this interesting question, in this work, we try to incorporate heterogeneous noise into the evaluation of utility, where only a proportion of population possesses noise, whose range can also be tuned. We find...

On the modern stage of globalization there are no adequate international institutions to control forthcoming global instability. As a way to establishing their scientific background, progressive adaptive mechanisms for the international cooperation are proposed. They included both international and states mechanisms intended to coordinate multinational corporation activity to prevent expansion ...

Tracking the evolution of a software system through time gives us valuable information. It suggests which parts are likely to remain stable and which ’problem’ aspects are likely to change, and it gives us insight into some of the design choices made. In this paper we show how recovered views of succesive versions of the same software system can be used to track evolution. We first briefly desc...

The more important governmental cooperation and bureaucratic involvement become in ESDP, the more pressing becomes the issue of democratic control of executive cooperation. This article starts from the argument that parliamentary involvement in decisionmaking is of central importance for ensuring the democratic quality of European Security and Defence Policy (ESDP). It uses the notion of a mult...