658 citations · 1.6k across the 25 of their papers we have counts for
5 papers · 1 filter
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…
Modulation Classification for MIMO-OFDM Signals via Approximate Bayesian Inference
Yu Liu, Osvaldo Simeone, Alexander M. Haimovich +1
The problem of modulation classification for a multiple-antenna (MIMO) system employing orthogonal frequency division multiplexing (OFDM) is investigated under the assumption of un…
High Precision TOA-based Direct Localization of Multiple Sources in Multipath
Nil Garcia, Alexander M. Haimovich, Martial Coulon +1
Localization of radio frequency sources over multipath channels is a difficult problem arising in applications such as outdoor or indoor gelocation. Common approaches that combine…
Topology Discovery for Linear Wireless Networks with Application to Train Backbone Inauguration
Yu Liu, Jianghua Feng, Osvaldo Simeone +4
A train backbone network consists of a sequence of nodes arranged in a linear topology. A key step that enables communication in such a network is that of topology discovery, or tr…
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…