Group based resource allocation schemes can improve the efficiency of resource utilization for M2M communication.In this paper
group based resource allocation schemes are studied to guarantee the proportional fairness of data rate among different terminal groups in OFDMA systems.A sub-optimal algorithm is designed to achieve proportional fairness.At last
Monte Carlo simulations are done to show the performance of proposed algorithm.
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Fairness based resource allocation for uplink OFDMA systems [J]. ZHAO Yi, ZENG Ling-kang, XIE Gang, LIU Yuan-an, XIONG Fang Key Laboratory of Universal Wireless Communications, Beijing University of Posts and Telecommunications, Beijing 100876, China. The Journal of China Universities of Posts and Telecommunications . 2008(02)