2 papers
cs.IT2017
Channel Matrix Sparsity with Imperfect Channel State Information in Cloud-Radio Access Networks
Di Chen, Zhongyuan Zhao, Zhendong Mao +1
Channel matrix sparsification is considered as a promising approach to reduce the progressing complexity in large-scale cloud-radio access networks (C-RANs) based on ideal channel…
cs.IT2016
Recent Advances in Cloud Radio Access Networks: System Architectures, Key Techniques, and Open Issues
Mugen Peng, Yaohua Sun, Xuelong Li +2
As a promising paradigm to reduce both capital and operating expenditures, the cloud radio access network (C-RAN) has been shown to provide high spectral efficiency and energy effi…