103 citations · 419 across the 75 of their papers we have counts for
13 papers · 1 filter
An Experimental Multi-Band Channel Characterization in the Upper Mid-Band
Roberto Bomfin, Ahmad Bazzi, Hao Guo +5
The following paper provides a multi-band channel measurement analysis on the frequency range (FR)3. This study focuses on the FR3 low frequencies 6.5 GHz and 8.75 GHz with a setup…
Impact of Network Geometry on Large Networks with Intelligent Reflecting Surfaces
Konpal Shaukat Ali, Martin Haenggi, Arafat Al-Dweik +1
In wireless networks assisted by intelligent reflecting surfaces (IRSs), jointly modeling the signal received over the direct and indirect (reflected) paths is a difficult problem.…
Successive Interference Cancellation for ISAC in a Large Full-Duplex Cellular Network
Konpal Shaukat Ali, Roberto Bomfin, Marwa Chafii
To reuse the scarce spectrum efficiently, a large full-duplex cellular network with integrated sensing and communication (ISAC) is studied. Monostatic detection at the base station…
Full-Stack End-to-End Sub-THz Simulations at 140 GHz using NYUSIM Channel Model in ns-3
Hitesh Poddar, Akhileswar Chowdary, Theodore S. Rappaport +1
The next generation of wireless communication is expected to harness the potential of the sub-THz bands to achieve exceptional performance and ubiquitous connectivity. However, net…
Meta Distribution of Partial-NOMA
Konpal Shaukat Ali, Arafat Al-Dweik, Ekram Hossain +1
This work studies the meta distribution (MD) in a two-user partial non-orthogonal multiple access (pNOMA) network. Compared to NOMA where users fully share a resource-element, pNOM…
Sparse-DFT and WHT Precoding with Iterative Detection for Highly Frequency-Selective Channels
Roberto Bomfin, Marwa Chafii
Various precoders have been recently studied by the wireless community to combat the channel fading effects. Two prominent precoders are implemented with the discrete Fourier trans…
RNN Based Channel Estimation in Doubly Selective Environments
Abdul Karim Gizzini, Marwa Chafii
Doubly-selective channel estimation represents a key element in ensuring communication reliability in wireless systems. Due to the impact of multi-path propagation and Doppler inte…
Deep Learning Based Channel Estimation in High Mobility Communications Using Bi-RNN Networks
Abdul Karim Gizzini, Marwa Chafii
Doubly-selective channel estimation represents a key element in ensuring communication reliability in wireless systems. Due to the impact of multi-path propagation and Doppler inte…
Integrated Sensing and Communication for Large Networks using Joint Detection and a Dynamic Transmission Strategy
Konpal Shaukat Ali, Marwa Chafii
A large network employing integrated sensing and communication (ISAC) where a single transmit signal by the base station (BS) serves both the radar and communication modes is studi…
Twelve Scientific Challenges for 6G: Rethinking the Foundations of Communications Theory
Marwa Chafii, Lina Bariah, Sami Muhaidat +1
The research in the sixth generation of communication networks needs to tackle new challenges in order to meet the requirements of emerging applications in terms of high data rate,…
A Survey on Deep Learning based Channel Estimation in Doubly Dispersive Environments
Abdul Karim Gizzini, Marwa Chafii
Wireless communications systems are impacted by multi-path fading and Doppler shift in dynamic environments, where the channel becomes doubly-dispersive and its estimation becomes…
Temporal Averaging LSTM-based Channel Estimation Scheme for IEEE 802.11p Standard
Abdul Karim Gizzini, Marwa Chafii, Shahab Ehsanfar +1
In vehicular communications, reliable channel estimation is critical for the system performance due to the doubly-dispersive nature of vehicular channels. IEEE 802.11p standard all…
CNN aided Weighted Interpolation for Channel Estimation in Vehicular Communications
Abdul Karim Gizzini, Marwa Chafii, Ahmad Nimr +2
IEEE 802.11p standard defines wireless technology protocols that enable vehicular transportation and manage traffic efficiency. A major challenge in the development of this technol…