Basutli, Bokamoso Lambotharan, Sangarapillai Game-theoretic beamforming techniques for multiuser multi-cell networks under mixed QoS constraints We propose a game-theoretic approach for the downlink beamformer design for a multiuser multi-cell wireless network under a mixed quality of services criterion. The network has real time users that must attain a specific set of signal-to-interference-plus-noise ratios, and non-real time users whose signal-to-interference-plus-noise ratios should be balanced and maximized. We propose a mixed QoS strategic noncooperative game wherein base stations determine their downlink beamformers in a fully distributed manner. In the case of infeasibility, we have proposed a fall back mechanism which converts the problem to a pure max-min optimization. We further propose the mixed QoS bargain game to improve the Nash equilibrium operating point through Egalitarian and Kalai-Smorodinsky bargaining solutions. We have shown that the results of bargaining games are comparable to that of the optimal solutions. untagged;Mechanical Engineering not elsewhere classified 2017-03-14
    https://repository.lboro.ac.uk/articles/journal_contribution/Game-theoretic_beamforming_techniques_for_multiuser_multi-cell_networks_under_mixed_QoS_constraints/9566606