13 citations · 19 across the 8 of their papers we have counts for
8 papers · 1 filter
Codebook Based Two-Time Scale Resource Allocation Design for IRS-Assisted eMBB-URLLC Systems
Walid R. Ghanem, Vahid Jamali, Malte Schellmann +3
This paper investigates the resource allocation algorithm design for wireless systems assisted by large intelligent reflecting surfaces (IRSs) with coexisting enhanced mobile broad…
Optimization-based Phase-shift Codebook Design for Large IRSs
Walid R. Ghanem, Vahid Jamali, Malte Schellmann +3
In this paper, we focus on large intelligent reflecting surfaces (IRSs) and propose a new codebook construction method to obtain a set of pre-designed phase-shift configurations fo…
Joint Beamforming and Phase Shift Optimization for Multicell IRS-aided OFDMA-URLLC Systems
Walid R. Ghanem, Vahid Jamali, Robert Schober
This paper investigates the resource allocation algorithm design for intelligent reflecting surface (IRS) aided multiple-input single-output (MISO) orthogonal frequency division mu…
Optimal Resource Allocation for Multi-user OFDMA-URLLC MEC Systems
Walid R. Ghanem, Vahid Jamali, Robert Schober
In this paper, we study resource allocation algorithm design for multi-user orthogonal frequency division multiple access (OFDMA) ultra-reliable low latency communication (URLLC) i…
Joint Uplink-Downlink Resource Allocation for OFDMA-URLLC MEC Systems
Walid R. Ghanem, Vahid Jamali, Qiuyu Zhang +1
In this paper, we study resource allocation algorithm design for multiuser orthogonal frequency division multiple access (OFDMA) ultra-reliable low latency communication (URLLC) in…
Resource Allocation for Secure Multi-User Downlink MISO-URLLC Systems
Walid R. Ghanem, Vahid Jamali, Robert Schober
In this paper, we study resource allocation algorithm design for secure multi-user downlink ultra-reliable low latency communication (URLLC). To enhance physical layer security (PL…
Resource Allocation for Multi-User Downlink MISO OFDMA-URLLC Systems
Walid R. Ghanem, Vahid Jamali, Yan Sun +1
This paper considers the resource allocation algorithm design for downlink multiple-input single-output (MISO) orthogonal frequency division multiple access (OFDMA) ultra-reliable…
Resource Allocation for Multi-User Downlink URLLC-OFDMA Systems
Walid R. Ghanem, Vahid Jamali, Yan Sun +1
In this paper, we study resource allocation for downlink orthogonal frequency division multiple access (OFDMA) systems with the objective to enable ultra-reliable low latency commu…