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Cloud radio access network (C-RAN): a primer

IEEE Network, 2015
In the era of mobile Internet, mobile operators are facing pressure on ever-increasing capital expenditures and operating expenses with much less growth of income. Cloud Radio Access Network (C-RAN) is expected to be a candidate of next generation access network techniques that can solve operators' puzzle.
Yonggang Wen, Jun Wu
exaly   +2 more sources

On the capacity of cloud radio access networks

2017 IEEE International Symposium on Information Theory (ISIT), 2017
Uplink and downlink cloud radio access networks are modeled as two-hop K-user L-relay networks, whereby small base-stations act as relays and are connected to a central processor via orthogonal links of finite capacity. Simplified versions of noisy network coding and distributed decode-forward are used to establish inner bounds on the capacity region ...
Shouvik Ganguly, Young-Han Kim 0001
openaire   +1 more source

Radio resource calendaring in cloud-based radio access networks

2018 Wireless Days (WD), 2018
Bandwidth calendaring refers to the possibility of shifting some bulk data transfers, typically of large size with less stringent real-time constraint, to the moments when the network is less congested. In this paper, we exploit calendering in radio resource allocation in Cloud-based Radio Access Networks (C-RANs), where calendaring naturally fits the ...
Elias, Jocelyne   +4 more
openaire   +2 more sources

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