51 citations · 52 across the 10 of their papers we have counts for
3 papers · 1 filter
Cloud Radio Access Networks: Uplink Channel Estimation and Downlink Precoding
Osvaldo Simeone, Jinkyu Kang, Joonhyuk Kang +1
The gains afforded by cloud radio access network (C-RAN) in terms of savings in capital and operating expenses, flexibility, interference management and network densification rely…
Fronthaul Compression and Precoding Design for C-RANs over Ergodic Fading Channel
Jinkyu Kang, Osvaldo Simeone, Joonhyuk Kang +1
This work investigates the joint design of fronthaul compression and precoding for the downlink of Cloud Radio Access Networks (C-RANs). In a C-RAN, a central unit (CU) performs th…
Joint Signal and Channel State Information Compression for the Backhaul of Uplink Network MIMO Systems
Jinkyu Kang, Osvaldo Simeone, Joonhyuk Kang +1
In network MIMO cellular systems, subsets of base stations (BSs), or remote radio heads, are connected via backhaul links to central units (CUs) that perform joint encoding in the…