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The main purpose of human resources outsourcing is to improve enterprise's core competence, reduce transaction cost, then constitute game relationship between enterprise and outsourcing service provider because of outsourcing projects and benefit distribution. Through introducing the concept of fair entropy in this game problem, the authors build the dynamic game model to research on the benefit allocation...
In this paper, the minimal cost spanning tree interval game is studied. It is proved that the interval core is no empty when n=2. By introducing the concepts of the left game, right game of MCSTIG, and compositive, it is proved there exists a hyperplane with non-negative normal vector to separate L and R strictly. when the interval core of MCSTIG is empty. It obtained the sufficient and necessary...
The appointment game is studied, and the normal form is defined. It is proved that the game satisfy superadditivety, monotonic, and non-convexity. It is proved that the core of the game is non-empty when n≤3. It is proved the necessary and sufficient conditions of the core are non-empty. In addition, it is proved that the bargaining set and the stable set coincides with the imputation set. It is proved...
This paper proposes a decentralized interference control scheme for an OFDMA (Orthogonal Frequency Division Multiple Access) cellular scenario where multiple macrocells and femtocells are deployed. In particular, we model the distributed resource allocation problem by means of a potential game, which is demonstrated to converge to a unique and pure Nash equilibrum. In this game, the femto base stations...
The use of graph theory in social network analysis to identify the most important actors is well-known. More recently game theory has also been applied to measure centrality as variation in the power due to the social structure. Here we present such a solution concept from cooperative game theory, the Shapley value, to identify key players engaged in a network. The communication structure among the...
Network MIMO is considered to be a key solution for the next generation wireless systems in breaking the interference bottleneck in cellular systems. In the network MIMO systems, open-loop transmission scheme is used to support mobiles with high mobilities because the BSs do not need to track the fast varying channel fading. In this paper, we consider an open-loop network MIMO system with L BSs serving...
We study a problem where wireless service providers compete for heterogenous and atomic (non-infinitesimal) wireless users. The users differ in their utility functions as well as in the perceived quality of service of individual providers. We model the interaction of an arbitrary number of providers and users as a two-stage multi-leader-follower game, and prove existence and uniqueness of the subgame...
We consider the decentralized bandwidth/rate allocation problem in unicast service provisioning with strategic users. We present a mechanism/game form that has the following desirable features. (1) It implements in Nash equilibria the solution of the corresponding centralized rate allocation problem in unicast service provisioning. (2) It is individually rational. (3) It is budget-balanced at all...
We consider a scenario in which two sources exchange stochastically varying traffic with the aid of a bidirectional relay that may perform network coding over the incoming packets. Each relay use incurs a unit cost, e.g., transmission energy. This cost is shared between the sources when packets from both are transmitted via network coding; if traffic from a single source is sent, the cost is passed...
In wireless networks, it is well-known that intermediate nodes can be used as cooperative relays to reduce the transmission energy required to reliably deliver a message to an intended destination. When the network is under a central authority, energy allocations and cooperative pairings can be assigned to optimize the overall energy efficiency of the network. In networks with autonomous selfish nodes,...
This paper investigates the properties of social choice functions, that represent resource allocation strategies in interference coupled wireless systems. The resources can be physical layer parameters such as power vectors or antenna weights. The paper investigates the permissible social choice functions, which can be implemented by a mechanism in either Nash equilibria or dominant strategy - for...
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