[PDF] Top 20 An Efficient and Unbiased Power Control Algorithm Based on Game Theory in Cognitive Radio

... CRNs, power control is an efficient way to select proper transmission power for SUs that achieves high spectrum efficiency by enabling SUs to reuse PUs spectrum bands under the interference ... See full document

... of radio resources [123][205][121][206]; and iii) in VANET scenarios ...potential game model and study its ...CG theory applied to wireless networking and communications use cases such as ... See full document

... OFDM cognitive network in underlay ...transmit power of each SU and the bearable threshold of the PU in each subcarrier, a distributed power control algorithm(m2) is proposed ... See full document

... uplink power and subchan- nel allocation in femtocells as a non-cooperative ...game. Based on this game model, they devised a semi-distributed algorithm for each femtocell to first ... See full document

... two game-theoretic power-allocation algorithms were proposed in (Huang et ...was based on the efficiency of an OFDM ...general power control model for CR based on non-cooperative ... See full document

... was based on spatially sparse precoding [18–20], which formulated the achievable rate optimization problem as a sparse, ap- proximation problem and solved it by the orthogonal matching pursuit (OMP) ... See full document

... Cognitive radio (CR) networks have drawn great attention in wireless communication ...fields. Efficient and reliable communication is a must to provide good services and assure a high-quality life ... See full document

... energy efficient power optimization scheme for interference-limited environment using non-cooperative gamesand then derive the trade-off between EE and Spectral Efficiency ...a power allocation ... See full document

... a game-theoretic approach to the problem of joint transmit beamforming and power control in cognitive radio (CR) multiple-input multiple-output broadcast channels (MIMO-BCs), where the ... See full document

... of power control to SU in CR systemhas been an area of active research ...adaptive power control problems based on game theory overcome the near-far effect, which studied ... See full document

... joint power con- trol and beamforming in CR MIMO-BCs as a noncoop- erative ...noncooperative game theory for economists has been extensively investigated in terms of how rational players do not ... See full document

... of cognitive SU to the primary ...transmit power of cognitive ...SINR. Based on SINR difference fuzzy logic processor determines transmit power adjustment for estimating minimum ... See full document

... collaborative cognitive radio (CR) sensors with limited energy supply, the maximization of throughput is ...scheduling algorithm (ACO-ESSP) is proposed to increase the overall secondary system ... See full document

... primary control of DC voltage can be found in the literature, as the ones in [1, 7, 8] and [9], all of them presenting various advantages and ...hierarchical control, protection, as well as markets and ... See full document

... in cognitive wireless networks to ensure an adequate quality of service and performance for secondary user ...multivariable algorithm for dynamic channel selection used in cognitive wireless ...is ... See full document

... the Radio Frequency spectrum is occupied for different purposes like cellular, Television, military, emergency or satellite ...of Cognitive Radio and comparison of different sensing techniques and ... See full document

... paper, Cognitive Radio is proposed as a promising technology to solve the imbalance between spectrum scarcity and spectrum ...parameters, Cognitive Radio can adapt to appropriate frequency ... See full document

... allocate power in the Cognitive Radio system, the traditional water filling method applied in general OFDM is modified due to the per sub- channel power constraints in such ...water-filling ... See full document

... have the full/global knowledge on: (1) the wireless environ- ment, and (2) the complete (or semi-complete) information on actions taken by other partakers. Such assumptions will be unfortunately infeasible for UDN ... See full document

... beamforming, power and channel allocation in a multi-user and multi-channel underlay MIMO cognitive radio networks is ...and power allocation under a given channel by converting the original ... See full document