Conference
Optimality of Gaussian Fronthaul Compression for Uplink MIMO Cloud Radio Access Networks
Abstract
This paper investigates the compress-and-forward scheme for an uplink cloud radio access network (C-RAN) model, where multi-antenna base-stations (BSs) are connected to a cloud-computing based central processor (CP) via capacity-limited fronthaul links. The BSs perform Wyner-Ziv coding to compress and send the received signals to the CP; the CP performs either joint decoding of both the quantization codewords and the user messages at the same …
Authors
Zhou Y; Xu Y; Chen J; Yu W
Pagination
pp. 2241-2245
Publisher
Institute of Electrical and Electronics Engineers (IEEE)
Publication Date
June 1, 2015
DOI
10.1109/isit.2015.7282854
Name of conference
2015 IEEE International Symposium on Information Theory (ISIT)