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Base station operation consumes a lot of energy, a considerable amount of which can be saved by switching off base stations during low user demand (for example, at night). Base station switching (BSS) can result in loss in coverage if not performed properly. We show that coverage is closely related to scheduling via power management and that the bottleneck is typically the uplink. To save energy,...
Considering the diversity of the LTE traffic Qos and the variable channel coverage caused by the time-frequency two-dimensional structure, a reasonable scheduling algorithm is proposed to enable the coverage of queues as large and close as possible and guarantee traffic Qos. Simulation results show that the new algorithm can ensure the coverage of channels as large and close as possible, while meet...
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