722 citations · 807 across the 3 of their papers we have counts for
3 papers
cs.IT2014★ 60 cited
Distributed Fronthaul Compression and Joint Signal Recovery in Cloud-RAN
Xiongbin Rao, Vincent K. N. Lau
The cloud radio access network (C-RAN) is a promising network architecture for future mobile communications, and one practical hurdle for its large scale implementation is the stri…
cs.IT2014★ 722 cited
Distributed Compressive CSIT Estimation and Feedback for FDD Multi-user Massive MIMO Systems
Xiongbin Rao, Vincent K. N. Lau
To fully utilize the spatial multiplexing gains or array gains of massive MIMO, the channel state information must be obtained at the transmitter side (CSIT). However, conventional…
cs.IT2014★ 25 cited
Interference Alignment with Partial CSI Feedback in MIMO Cellular Networks
Xiongbin Rao, Vincent K. N. Lau
Interference alignment (IA) is a linear precoding strategy that can achieve optimal capacity scaling at high SNR in interference networks. However, most existing IA designs require…