发明名称 System and Methods to Achieve Optimum Efficiency-Jain Fairness in Wireless Systems
摘要 Embodiments are provided for scheduling resources considering data rate-efficiency and fairness trade-off. A value of Jain's fairness index (JFI) is determined for transmitting a service to a plurality of users, and accordingly a sum of throughputs is maximized for transmitting the service to the users. Alternatively, a sum of throughputs is determined first and accordingly the JFI is maximized. Maximizing the sum of throughputs or JFI includes selecting a suitable value for a tuning parameter in an efficiency and fairness trade-off relation model. In accordance with the values of sum of throughputs and JFI, a plurality of resources are allocated for transmitting the service to the users. For static or quasi-static channels, the relation model is a convex function with a monotonic trade-off property. For ergodic time varying channels, the tuning parameter is selected by solving the relation model using a gradient-based approach.
申请公布号 US2014120974(A1) 申请公布日期 2014.05.01
申请号 US201314067542 申请日期 2013.10.30
申请人 FUTUREWEI TECHNOLOGIES, INC. 发明人 SEDIQ AKRAM BIN;GOHARY RAMY;YANIKOMEROGLU HALIM;SENARATH GAMINI;CHENG HO TING
分类号 H04W72/04 主分类号 H04W72/04
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