activity
20092021
most citedGaussian Half-Duplex Relay Networks: improved constant gap and connections with the assignment problem

33 citations · 75 across the 11 of their papers we have counts for

collaborators

11 papers

cs.NI2021★ 1 cited

Frame based equipment channel access enhancements in NR unlicensed spectrum for the URLLC transmissions

Trung-Kien Le, Umer Salim, Florian Kaltenberger

Ultra-reliable low-latency communication (URLLC) in 5G New Radio has been originally defined only for licensed spectrum. However, due to new use cases in the Industry 4.0 scenarios…

eess.SP2020★ 5 cited

An overview of physical layer design for Ultra-Reliable Low-Latency Communications in 3GPP Release 15 and Release 16

Trung-Kien Le, Umer Salim, Florian Kaltenberger

For the fifth generation (5G) wireless network technology, the most important design goals were improved metrics of reliability and latency, in addition to network resilience and f…

cs.IT2015★ 1 cited

Regularized ZF in Cooperative Broadcast Channels under Distributed CSIT: A Large System Analysis

Paul de Kerret, David Gesbert, Umer Salim

Obtaining accurate Channel State Information (CSI) at the transmitters (TX) is critical to many cooperation schemes such as Network MIMO, Interference Alignment etc. Practical CSI…

cs.IT2014

Robust Precoding for Network MIMO with Hierarchical CSIT

Paul de Kerret, Richard Fritzsche, David Gesbert +1

In this work, we consider a wireless network with K cooperating transmitters (TXs) serving jointly K receivers (RXs). Due to the practical limitations of the backhaul network, it i…

cs.IT2014★ 5 cited

New Outer Bounds for the Interference Channel with Unilateral Source Cooperation

Martina Cardone, Daniela Tuninetti, Raymond Knopp +1

This paper studies the two-user interference channel with unilateral source cooperation, which consists of two source-destination pairs that share the same channel and where one fu…

cs.IT2013★ 33 cited

Gaussian Half-Duplex Relay Networks: improved constant gap and connections with the assignment problem

Martina Cardone, Daniela Tuninetti, Raymond Knopp +1

This paper considers a general Gaussian relay network where a source transmits a message to a destination with the help of N half-duplex relays. It proves that the information theo…