Energy saving potential of integrated hardware and resource management solutions for wireless base stations

Anton Ambrosy,Oliver Blume,Henrik Klessig,Wieslawa M. Wajda

PIMRC（2011）

引用 30|浏览12

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摘要

With the rollout of LTE networks the energy consumption of wireless networks will further increase. We study the impact of power amplifier improvements in combination with scheduling strategies for traffic profiles expected around 2015. We compare a scheduling policy with adapted bandwidth (capacity) using a power amplifier with adaptive operation point vs. a micro DTX scheduler using a power amplifier with a deactivation mode. In times of low traffic up to 30% of energy saving can be achieved, over a day 13% to 24% are achieved.

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关键词

deactivation mode,scheduling,wireless base stations,integrated hardware management,lte networks,earth,power amplifiers,power amplifier,wireless networks,power model,radio spectrum management,resource management,wireless channels,scheduler,adapted bandwidth capacity,scheduling policy,energy consumption,traffic profiles,long term evolution,telecommunication traffic,energy saving potential,microdtx scheduler,macro base station,energy efficiency,lte,resource manager,energy efficient,base station,bandwidth,wireless network,hardware

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