121 citations · 431 across the 34 of their papers we have counts for
5 papers · 1 filter
Layered Downlink Precoding for C-RAN Systems with Full Dimensional MIMO
Jinkyu Kang, Osvaldo Simeone, Joonhyuk Kang +1
The implementation of a Cloud Radio Access Network (C-RAN) with Full Dimensional (FD)-MIMO is faced with the challenge of controlling the fronthaul overhead for the transmission of…
Positioning via Direct Localization in C-RAN Systems
Seongah Jeong, Osvaldo Simeone, Alexander Haimovich +1
Cloud Radio Access Network (C-RAN) is a prominent architecture for 5G wireless cellular system that is based on the centralization of baseband processing for multiple distributed r…
Multivariate Fronthaul Quantization for Downlink C-RAN
Wonju Lee, Osvaldo Simeone, Joonhyuk Kang +1
The Cloud-Radio Access Network (C-RAN) cellular architecture relies on the transfer of complex baseband signals to and from a central unit (CU) over digital fronthaul links to enab…
HARQ Buffer Management: An Information-Theoretic View
Wonju Lee, Osvaldo Simeone, Joonhyuk Kang +2
A key practical constraint on the design of Hybrid automatic repeat request (HARQ) schemes is the size of the on-chip buffer that is available at the receiver to store previously r…
Multistatic Cloud Radar Systems: Joint Sensing and Communication Design
Seongah Jeong, Shahrouz Khalili, Osvaldo Simeone +2
In a multistatic cloud radar system, receive sensors measure signals sent by a transmit element and reflected from a target and possibly clutter, in the presence of interference an…