Abstract | ||
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This paper considers a cloud radio access network (C-RAN) where spatially distributed remote radio heads (RRHs) communicate with a full-duplex user. In order to reflect a realistic scenario, the uplink (UL) and downlink (DL) RRHs are assumed to be equipped with multiple antennas and distributed according to a Poisson point process. We consider all participate and nearest RRH association schemes with distributed beam-forming in the form of maximum ratio combining/maximal ratio transmission (MRC/MRT) and zero-forcing/MRT(ZF/MRT) processing. We derive analytical expressions useful to compare the average sum rate among association schemes as a function of the number of RRHs antennas and density of the UL and DL RRHs. Numerical results show that significant performance improvements can be achieved by using the full-duplex mode as compared to the half-duplex mode, while the choice of the beamforming design as well as the RRH association scheme plays a critical role in determining the full-duplex gains. |
Year | DOI | Venue |
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2016 | 10.1109/ICC.2016.7511505 | 2016 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS (ICC) |
DocType | Volume | ISSN |
Conference | abs/1602.08836 | 1550-3607 |
Citations | PageRank | References |
2 | 0.41 | 11 |
Authors | ||
3 |
Name | Order | Citations | PageRank |
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MohammadAli Mohammadi | 1 | 174 | 17.27 |
Himal A. Suraweera | 2 | 2639 | 117.31 |
C. Tellambura | 3 | 4889 | 374.02 |