Browsing by Author "Chen, Ting-Chen"

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How Repeated Games with Unequal Discount Factors Affect the Cooperation Behavior in DF Cooperative Communication Systems
(2017-01-01)
Chang, Min-Kuan
;
Chen, Ting-Chen
;
Chien, Feng-Tsun
;
電子工程學系及電子研究所
;
Department of Electronics Engineering and Institute of Electronics
In this work, the repeated game model with unequal discount factors is utilized to understand how the players' behavior affect the system performance in a decode-and-forward cooperative communication system. Unlike previous work, in which all free-ridings are illegal, we differentiate the free-riding into the legal free-riding (LFR) and the illegal one (IFR). Taking LFR and IFR into account, the conditions for the case which players cooperate to be a NE and to be the only NE in the proposed repeated games are established as well when the discount factors of players are not equal, which are then confirmed through extensive computer simulations.
Stochastic Game-Theoretical Power Allocation in D2D Communications
(2016)
Chang, Min-Kuan
;
Chien, Feng-Tsun
;
Chen, Ting-Chen
;
Li, Kuan-Lin
;
電子工程學系及電子研究所
In D2D communication, power allocation is important due to interference among D2D users. In this paper, we model the power allocation problem in D2D environment as a stochastic game and find the Nash equilibrium. The simulation shows the workability and correctness of the proposed stochastic power allocation game.