| Summary: | 碩士 === 國立臺灣科技大學 === 電子工程系 === 107 === In this thesis, we consider a cloud radio acess network (CRAN)
with nite fronthaul capacity architecture, which includes a centralized
baseband unit (BBU) pool and a set of full-duplex (FD)
remote radio heads (RRHs) serving a set of half-duplex (HD)
downlink and uplink mobile users. Our goal is to minimize total
transmit power of RRHs and uplink mobile users under each
SINR and fronthaul capacity constraints. First, we consider a
per-base-station successive interference cancellation (SIC) scheme
that performs Wyner-Ziv compress-and-forward at RRHs, we use
half-duplex system model at RRHs and derive achievable rate for
uplink users under nite fronthaul link. Further we use full-duplex
system model at RRHs, compared to half-duplex model, now we
have to manage the interference such as self-interference, inter-
RRH interference and uplink to downlink interference. Secondorder
cone program (SOCP) based algorithm is proposed to
solve power minimization problem and Uplink-Downlink Duality
strategies is proposed to reduce calculation complexity. Simulation
results are presented to evaluate the proposed algorithms.
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