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METHODS FOR DYNAMIC TRAFFIC OFFLOADING AND TRANSMIT POINT (TP) MUTING FOR ENERGY EFFICIENCY IN VIRTUAL RADIO ACCESS NETWORK (V-RAN)
METHODS FOR DYNAMIC TRAFFIC OFFLOADING AND TRANSMIT POINT (TP) MUTING FOR ENERGY EFFICIENCY IN VIRTUAL RADIO ACCESS NETWORK (V-RAN)
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机译:虚拟无线访问网络(V-RAN)中的动态流量卸载和传输点(TP)静音的方法
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摘要
Energy efficient scheduling can be achieved by computing scheduling assignments in accordance with a transmit point (TP) muting utility. More specifically, candidate scheduling assignments that mute different combinations of transmit points are evaluated to determine which offers the highest utility. A greedy approach can be used to evaluate the candidate scheduling assignments in order to reduce the computational complexity of the scheduler. For example, a set of scheduling assignments may be evaluated during each iteration in a sequence of iterations, with each scheduling assignment muting a different one of the remaining TPs. At the end of each iteration, the scheduling assignment providing the highest utility is selected, and the TP muted by that scheduling assignment is muted during all succeeding iterations.
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