Energy Efficiency Optimization for Downlink Cloud RAN with Limited Fronthaul Capacity

Energy Efficiency Optimization for Downlink Cloud RAN with Limited Fronthaul Capacity

In the downlink cloud radio access network (C-RAN), fronthaul compression has been developed to combat the performance bottleneck caused by the capacity-limited fronthaul links. Nevertheless, the state-of-arts focusing on fronthaul compression for spectral efficiency improvement become questionable...

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Bibliographic Details
Main Authors: Yong Wang, Lin Ma, Yubin Xu
Format: Article
Language:English
Published: MDPI AG 2017-06-01
Series:Sensors
Subjects:
C-RAN
fronthaul compression
energy efficiency
alternating direction method of multipliers (ADMM)
imperfect channel state information (CSI)
Online Access:http://www.mdpi.com/1424-8220/17/7/1498

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http://www.mdpi.com/1424-8220/17/7/1498

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