Umer Salim

Publication Activity (10 Years)

Years Active: 2007-2023
Publications (10 Years): 21

Top Topics

Cellular Systems

Top Venues

Publications

Ashutosh Srivastava, Soumyadeep Datta, Sanjay Goyal, Umer Salim, Wasif Jawad Hussain, Pei Liu, Shivendra S. Panwar, Ravikumar Pragada, Pascal Adjakple
Enhanced Distributed Resource Selection and Power Control for High Frequency NR V2X Sidelink. IEEE Access 11 (2023)
Mustafa F. Özkoç, Sanjay Goyal, Athanasios Koutsaftis, Umer Salim, Pei Liu, Ravikumar Pragada, Shivendra S. Panwar
On the Impact of Rotational Mobility in Directional Cellular Systems. IEEE Open J. Commun. Soc. 3 (2022)
Ashutosh Srivastava, Sanjay Goyal, Umer Salim, Pei Liu, Ravikumar Pragada, Shivendra S. Panwar
Overcoming Directional Deafness in High Frequency Sidelink Communications. VTC Spring (2022)
Trung-Kien Le, Umer Salim, Florian Kaltenberger
Enhancing URLLC Uplink Configured-grant Transmissions. VTC Spring (2021)
Trung-Kien Le, Umer Salim, Florian Kaltenberger
An Overview of Physical Layer Design for Ultra-Reliable Low-Latency Communications in 3GPP Releases 15, 16, and 17. IEEE Access 9 (2021)
Trung-Kien Le, Umer Salim, Florian Kaltenberger
Enhancements of PUSCH repetitions for URLLC in licensed and unlicensed spectrum. ISWCS (2021)
Trung-Kien Le, Florian Kaltenberger, Umer Salim
Dynamic switch between load based and frame based channel access mechanisms in unlicensed spectrum. GLOBECOM (2021)
Trung-Kien Le, Umer Salim, Florian Kaltenberger
Frame based equipment channel access enhancements in NR unlicensed spectrum for URLLC transmissions. CoRR (2021)
Trung-Kien Le, Umer Salim, Florian Kaltenberger
Feedback Enhancements for Semi-Persistent Downlink Transmissions in Ultra-Reliable Low-Latency Communication. EuCNC (2020)
Trung-Kien Le, Umer Salim, Florian Kaltenberger
Channel Access Enhancements in unlicensed spectrum for NR URLLC transmissions. GLOBECOM (2020)
Trung-Kien Le, Umer Salim, Florian Kaltenberger
Optimal reserved resources to ensure the repetitions in Ultra-Reliable Low-Latency Communication Uplink Grant-free transmission. EuCNC (2019)
Trung-Kien Le, Umer Salim, Florian Kaltenberger
Improving Ultra-Reliable Low-Latency Communication in multiplexing with Enhanced Mobile Broadband in grant-free resources. PIMRC (2019)
Trung-Kien Le, Umer Salim, Florian Kaltenberger
Strategies to meet the configured repetitions in URLLC Uplink Grant-Free transmission. ISWCS (2019)
Trung-Kien Le, Umer Salim, Florian Kaltenberger
Control and data channel combining in Ultra-Reliable Low-Latency Communication. ACSSC (2019)
Nikolaos Sapountzis, Thrasyvoulos Spyropoulos, Navid Nikaein, Umer Salim
Joint Optimization of User Association and Dynamic TDD for Ultra-Dense Networks. INFOCOM (2018)
Nikolaos Sapountzis, Thrasyvoulos Spyropoulos, Navid Nikaein, Umer Salim
User Association in HetNets: Impact of Traffic Differentiation and Backhaul Limitations. IEEE/ACM Trans. Netw. 25 (6) (2017)
Nikolaos Sapountzis, Thrasyvoulos Spyropoulos, Navid Nikaein, Umer Salim
Optimal downlink and uplink user association in backhaul-limited HetNets. INFOCOM (2016)
Paul de Kerret, David Gesbert, Umer Salim
Regularized ZF in cooperative broadcast channels under distributed CSIT: A large system analysis. ISIT (2015)
Paul de Kerret, David Gesbert, Umer Salim
Regularized ZF in Cooperative Broadcast Channels under Distributed CSIT: A Large System Analysis. CoRR (2015)
Paul de Kerret, Samson Lasaulce, David Gesbert, Umer Salim
Best-response team power control for the interference channel with local CSI. ICC (2015)
Nikolaos Sapountzis, Thrasyvoulos Spyropoulos, Navid Nikaein, Umer Salim
An Analytical Framework for Optimal Downlink-Uplink User Association in HetNets with Traffic Differentiation. GLOBECOM (2015)
Martina Cardone, Daniela Tuninetti, Raymond Knopp, Umer Salim
On the Gaussian Half-Duplex Relay Channel. IEEE Trans. Inf. Theory 60 (5) (2014)
Martina Cardone, Daniela Tuninetti, Raymond Knopp, Umer Salim
New Outer Bounds for the Interference Channel with Unilateral Source Cooperation. CoRR (2014)
Martina Cardone, Daniela Tuninetti, Raymond Knopp, Umer Salim
On the capacity of full-duplex causal cognitive interference channels to within a constant gap. ICC (2014)
Dario Sabella, Antonio De Domenico, Efstathios Katranaras, Muhammad Ali Imran, Marco Di Girolamo, Umer Salim, Massinissa Lalam, Konstantinos Samdanis, Andreas Mäder
Energy Efficiency Benefits of RAN-as-a-Service Concept for a Cloud-Based 5G Mobile Network Infrastructure. IEEE Access 2 (2014)
Martina Cardone, Daniela Tuninetti, Raymond Knopp, Umer Salim
On the Gaussian interference channel with unilateral generalized feedback. ISCCSP (2014)
Paul de Kerret, Richard Fritzsche, David Gesbert, Umer Salim
Robust precoding for network MIMO with hierarchical CSIT. ISWCS (2014)
Martina Cardone, Daniela Tuninetti, Raymond Knopp, Umer Salim
Gaussian Half-Duplex Relay Networks: Improved Constant Gap and Connections With the Assignment Problem. IEEE Trans. Inf. Theory 60 (6) (2014)
Martina Cardone, Daniela Tuninetti, Raymond Knopp, Umer Salim
On the Capacity of the Two-User Gaussian Causal Cognitive Interference Channel. IEEE Trans. Inf. Theory 60 (5) (2014)
Martina Cardone, Daniela Tuninetti, Raymond Knopp, Umer Salim
On the Gaussian Interference Channel with Half-Duplex Causal Cognition. IEEE J. Sel. Areas Commun. 32 (11) (2014)
Martina Cardone, Daniela Tuninetti, Raymond Knopp, Umer Salim
New outer bounds for the interference channel with unilateral source cooperation. ISIT (2014)
Nikolaos Sapountzis, Stylianos Sarantidis, Thrasyvoulos Spyropoulos, Navid Nikaein, Umer Salim
Reducing the energy consumption of small cell networks subject to QoE constraints. GLOBECOM (2014)
Paul de Kerret, Richard Fritzsche, David Gesbert, Umer Salim
Robust Precoding for Network MIMO with Hierarchical CSIT. CoRR (2014)
Martina Cardone, Daniela Tuninetti, Raymond Knopp, Umer Salim
Gaussian Half-Duplex Relay Networks: improved constant gap and connections with the assignment problem CoRR (2013)
Martina Cardone, Daniela Tuninetti, Raymond Knopp, Umer Salim
Gaussian half-duplex relay channels: Generalized degrees of freedom and constant gap result. ICC (2013)
Rizwan Ghaffar, Umer Salim, Pin-Han Ho, Hong Wen
On Managing Interferences under Heterogeneous CSIT Feedback for Multi-User Transmission. IEEE Trans. Wirel. Commun. 12 (2) (2013)
Martina Cardone, Daniela Tuninetti, Raymond Knopp, Umer Salim
On the Gaussian Interference Channel with Half-Duplex Causal Cognition CoRR (2013)
Martina Cardone, Daniela Tuninetti, Raymond Knopp, Umer Salim
On Gaussian Half-Duplex Relay Networks CoRR (2013)
Martina Cardone, Daniela Tuninetti, Raymond Knopp, Umer Salim
Gaussian half-duplex relay networks: Improved gap and a connection with the assignment problem. ITW (2013)
Martina Cardone, Daniela Tuninetti, Raymond Knopp, Umer Salim
The capacity to within a constant gap of the Gaussian half-duplex relay channel. ISIT (2013)
Martina Cardone, Daniela Tuninetti, Raymond Knopp, Umer Salim
On the interference channel with causal cognition. ICC (2013)
Dario Sabella, Peter Rost, Yingli Sheng, Emmanouil Pateromichelakis, Umer Salim, Patricia Guitton-Ouhamou, Marco Di Girolamo, Giovanni Giuliani
RAN as a service: Challenges of designing a flexible RAN architecture in a cloud-based heterogeneous mobile network. Future Network & Mobile Summit (2013)
Martina Cardone, Daniela Tuninetti, Raymond Knopp, Umer Salim
Approximate sum-capacity of full- and half-duplex asymmetric interference channels with unilateral source cooperation. ITA (2013)
Martina Cardone, Daniela Tuninetti, Raymond Knopp, Umer Salim
The symmetric sum-capacity of the Gaussian half-duplex causal cognitive interference channel to within a constant gap. ISIT (2013)
Rizwan Ghaffar, Pin-Han Ho, Umer Salim, Bin Wu
Femtocell networks: Breaking the complexity of centralized processing with novel dual-stage receivers. WCNC Workshops (2012)
Martina Cardone, Raymond Knopp, Daniela Tuninetti, Umer Salim
On the Gaussian Interference Channel with Causal Cognition, or with Unilateral Source Cooperation CoRR (2012)
Nurul Huda Mahmood, Geir E. Øien, Lars Lundheim, Umer Salim
A relative rate utility based distributed power allocation algorithm for Cognitive Radio Networks. PIMRC (2012)
Rizwan Ghaffar, Umer Salim, Pin-Han Ho
Near ML treatment of n interferers with linear complexity. SPAWC (2012)
Umer Salim, David Gesbert, Dirk T. M. Slock
Combining Training and Quantized Feedback in Multiantenna Reciprocal Channels. IEEE Trans. Signal Process. 60 (3) (2012)
Umer Salim, Irfan Ghauri
Mixed CSIT DL Channel: Gains with an Additional Receive Antenna. VTC Spring (2011)
Francesco Negro, Umer Salim, Irfan Ghauri, Dirk T. M. Slock
The noisy MIMO interference channel with distributed CSI acquisition and filter computation. ACSCC (2011)
Umer Salim, Dirk T. M. Slock
Average minimum transmit power to achieve SINR targets: performance comparison of various user selection algorithms. EURASIP J. Wirel. Commun. Netw. 2011 (2011)
Rizwan Ghaffar, Umer Salim, Irfan Ghauri, Raymond Knopp
Mixed CSIT DL Channel: Gains with Interference Aware Receivers. EW (2011)
Umer Salim, Dirk T. M. Slock
How Much Feedback Is Required for TDD Multi-Antenna Broadcast Channels with User Selection? EURASIP J. Adv. Signal Process. 2010 (2010)
Umer Salim, Dirk T. M. Slock
Average Minimum Transmit Power to achieve SINR Targets: Performance Comparison of Various User Selection Algorithms CoRR (2010)
Umer Salim, David Gesbert, Dirk T. M. Slock, Zafer Beyaztas
Hybrid Pilot/Quantization Based Feedback in Multi-Antenna TDD Systems. GLOBECOM (2009)
Umer Salim, Dirk T. M. Slock
Multi-user diversity gain for oblivious and informed users in downlink channels. WCNC (2009)
Umer Salim, Dirk T. M. Slock
How many users should inform the BS about their channel information? ISWCS (2009)
Umer Salim, David Gesbert, Dirk T. M. Slock
Combining Training and Quantized Feedback in Multi-Antenna Reciprocal Channels CoRR (2009)
Umer Salim, Dirk T. M. Slock
Asymptotic capacity of underspread and overspread doubly selective MIMO channels. PIMRC (2008)
Umer Salim, Dirk Slock
Broadcast channel: Degrees of freedom with no CSIR. Allerton (2008)
Umer Salim, Dirk T. M. Slock
MIMO capacity pre-log for flat fading stationary channels with no CSIR. PIMRC (2008)
Abdel-Majid Mourad, Loïc Brunel, Akihiro Okazaki, Umer Salim
Channel Quality Indicator Estimation for OFDMA Systems in the Downlink. VTC Spring (2007)