Ramy H. Gohary

ORCID

Publication Activity (10 Years)

Years Active: 2001-2023
Publications (10 Years): 54

Top Venues

IEEE Trans. Wirel. Commun.

SPAWC

CoRR

IEEE Trans. Inf. Theory

Publications

Khalid A. Almahorg, Ramy H. Gohary
Maximum Likelihood Detection in Single-Input Double-Output Non-Gaussian Barrage-Jammed Systems. IEEE Trans. Signal Process. 71 (2023)
Salime Bameri, Khalid A. Almahorg, Ramy H. Gohary, Amr El-Keyi, Yahia Ahmed
Uplink-to-Downlink Covariance Matrix Estimation in ULA-equipped FDD Massive MIMO Systems. ICNC (2023)
Mahdi Khojastehnia, Ioannis Lambadaris, Ramy H. Gohary, Sergey Loyka
Optimal Power Assignment for MIMO Channels Under Joint Total and Per-Group Power Constraints. CoRR (2023)
Salime Bameri, Khalid Almahorg, Ramy H. Gohary, Amr El-Keyi, Yahia Ahmed
Downlink Covariance Estimation in URA FDD Massive MIMO Systems. ICASSP (2023)
Salime Bameri, Khalid A. Almahorg, Ramy H. Gohary, Amr El-Keyi, Yahia A. Eldemerdash
Uplink to Downlink Channel Covariance Transformation in FDD Systems. IEEE Trans. Signal Process. 71 (2023)
Neda Haghighatpanah, Ramy H. Gohary
Novel Recovery Algorithms for Block Sparse Signals With Known and Unknown Borders. IEEE Trans. Signal Process. 70 (2022)
Neda Haghighatpanah, Ramy H. Gohary
Improved Bayesian learning Algorithms for recovering Block Sparse Signals With Known and Unknown Borders. ICCSPA (2022)
Salime Bameri, Ramy H. Gohary
An Error Propagation Free Decode and Forward Scheme for Channel-Unaware Two-Way Relay Networks. IEEE Trans. Wirel. Commun. 21 (11) (2022)
Salime Bameri, Ramy H. Gohary
A Novel Differential Decode and Forward Scheme for Channel-Unaware Two-Way Relay Networks. CWIT (2022)
Peyman Neshaastegaran, Amir H. Banihashemi, Ramy H. Gohary
Error Floor Estimation of LDPC Coded Modulation Systems Using Importance Sampling. IEEE Trans. Commun. 69 (5) (2021)
Monirosharieh Vameghestahbanati, Ian D. Marsland, Ramy H. Gohary, Halim Yanikomeroglu
Hypercube-Based SNR-Adaptive Multidimensional Constellation Design for Uplink SCMA Systems. IEEE Trans. Commun. 69 (1) (2021)
Khalid A. Almahorg, Ramy H. Gohary
Optimal Detection in the Presence of Non-Gaussian Jamming. ICASSP (2021)
Kareem M. Attiah, Karim G. Seddik, Ramy H. Gohary
Differential Unitary Space-Time Constellations From Spherical Codes. IEEE Wirel. Commun. Lett. 9 (11) (2020)
Monirosharieh Vameghestahbanati, Ian D. Marsland, Ramy H. Gohary, Halim Yanikomeroglu
Hypercube-Based Multidimensional Constellation Design for Uplink SCMA Systems. ICC Workshops (2020)
Ammar Alhosainy, Kareem M. Attiah, Ramy H. Gohary, Ioannis Lambadaris
Statistical Evaluation of the Behavior of 5-GHz Radio LAN Devices. IEEE Trans. Instrum. Meas. 69 (4) (2020)
Khalid Almahorg, Ramy H. Gohary
Maximum Likelihood Detection in the Presence of Non-Gaussian Jamming. IEEE Trans. Signal Process. 68 (2020)
Monirosharieh Vameghestahbanati, Ian D. Marsland, Ramy H. Gohary, Halim Yanikomeroglu, Javad Abdoli
How Does Channel Coding Affect the Design of Uplink SCMA Multidimensional Constellations? WCNC (2020)
Monirosharieh Vameghestahbanati, Ian D. Marsland, Ramy H. Gohary, Halim Yanikomeroglu
Key Performance Indicators in Multidimensional Constellations for Uplink SCMA Systems. CWIT (2019)
Monirosharieh Vameghestahbanati, Ian D. Marsland, Ramy H. Gohary, Halim Yanikomeroglu
Multidimensional Constellations for Uplink SCMA Systems - A Comparative Study. IEEE Commun. Surv. Tutorials 21 (3) (2019)
Salime Bameri, Ramy H. Gohary
Performance Analysis of a Perfect SI Cancellation Scheme for Differential Channel-Unaware TWRNs. CWIT (2019)
Mohamed A. ElMossallamy, Karim G. Seddik, Ramy H. Gohary
Multi-Resolution Multicasting Using Grassmannian Codes and Space Shift Keying. IEEE Trans. Veh. Technol. 68 (1) (2019)
Ammar Alhosainy, Kareem M. Attiah, Ramy H. Gohary, Ioannis Lambadaris
Compliance Evaluation of Wi-Fi™ Devices. SPAWC (2019)
Salime Bameri, Ramy H. Gohary
Perfect SI Cancellation Based on Mode-Switching for Differential Channel-Unaware TWRNs. SPAWC (2019)
Monirosharieh Vameghestahbanati, Ian D. Marsland, Ramy H. Gohary, Halim Yanikomeroglu
A Novel SD-Based Detection for Generalized SCMA Constellations. IEEE Trans. Veh. Technol. 68 (10) (2019)
Salime Bameri, Ramy H. Gohary, Siamak Talebi
Perfect Self-Interference Cancellation Based on Mode-Switching for Differential Channel-Unaware Two-Way Relay Networks. IEEE Trans. Wirel. Commun. 18 (11) (2019)
Ramy H. Gohary, Halim Yanikomeroglu
Noncoherent MIMO Signaling for Block-Fading Channels: Approaches and Challenges. IEEE Veh. Technol. Mag. 14 (1) (2019)
Ammar Alhosainy, Ramy H. Gohary, Ioannis Lambadaris
A Soft Metric for Assessing the Compliance of WLAN Devices. CWIT (2019)
Salime Bameri, Siamak Talebi, Ramy H. Gohary, Halim Yanikomeroglu
A Novel Self-Interference Cancellation Scheme for Channel-Unaware Differential Space-Time Two-Way Relay Networks. IEEE Trans. Wirel. Commun. 17 (2) (2018)
Salime Bameri, Ramy H. Gohary, Siamak Talebi, Ioannis Lambadaris
On the Tradeoff Between Rate and Pairwise Error Performance of Alamouti and SP(2) Space-Time Block Codes. SPAWC (2018)
Hamza Umit Sokun, Ebrahim Bedeer, Ramy H. Gohary, Halim Yanikomeroglu
Fairness-oriented resource allocation for energy efficiency optimization in uplink OFDMA networks. WCNC (2018)
Monirosharieh Vameghestahbanati, Ian D. Marsland, Ramy H. Gohary, Halim Yanikomeroglu
Multidimensional Constellations for Uplink SCMA Systems - A Comparative Study. CoRR (2018)
Rozita Rashtchi, Ramy H. Gohary, Halim Yanikomeroglu
Conjoint Routing and Resource Allocation in OFDMA-Based D2D Wireless Networks. IEEE Access 6 (2018)
Yaser M. M. Fouad, Ramy H. Gohary, Halim Yanikomeroglu
Chinese Remainder Theorem-Based Sequence Design for Resource Block Assignment in Relay-Assisted Internet-of-Things Communications. IEEE Trans. Wirel. Commun. 17 (5) (2018)
Kareem M. Attiah, Karim G. Seddik, Ramy H. Gohary
Hierarchical coherent and non-coherent communication. ACSSC (2017)
Salime Bameri, Siamak Talebi, Ramy H. Gohary, Halim Yanikomeroglu
Self-interference cancellation for channel-unaware differential space-time two-way relay networks. SPAWC (2017)
Yaser M. M. Fouad, Ramy H. Gohary, Halim Yanikomeroglu
Number-Theoretic Sequence Design for Uncoordinated Autonomous Multiple Access in Relay-Assisted Machine-Type Communications. IEEE Trans. Veh. Technol. 66 (10) (2017)
Monirosharieh Vameghestahbanati, Ebrahim Bedeer, Ian D. Marsland, Ramy H. Gohary, Halim Yanikomeroglu
Enabling Sphere Decoding for SCMA. CoRR (2017)
Monirosharieh Vameghestahbanati, Ian D. Marsland, Ramy H. Gohary, Halim Yanikomeroglu
Polar Codes for SCMA Systems. VTC Fall (2017)
Kareem M. Attiah, Karim G. Seddik, Ramy H. Gohary, Halim Yanikomeroglu
Non-coherent multi-layer constellations for unequal error protection. ICC (2017)
Gurhan Bulu, Talha Ahmad, Ramy H. Gohary, Cenk Toker, Halim Yanikomeroglu
Antenna Port Selection in a Coordinated Cloud Radio Access Network. IEEE Commun. Lett. 21 (3) (2017)
Karim G. Seddik, Ramy H. Gohary, Mohammad Tarek Hussien, Mohammad Shaqfeh, Hussein M. Alnuweiri, Halim Yanikomeroglu
Multi-Resolution Multicasting Over the Grassmann and Stiefel Manifolds. IEEE Trans. Wirel. Commun. 16 (8) (2017)
Philip R. Balogun, Ian D. Marsland, Ramy H. Gohary, Halim Yanikomeroglu
Polar Code Design for Irregular Multidimensional Constellations. IEEE Access 5 (2017)
Hamza Umit Sokun, Ramy H. Gohary, Halim Yanikomeroglu
A Novel Approach for QoS-Aware Joint User Association, Resource Block and Discrete Power Allocation in HetNets. IEEE Trans. Wirel. Commun. 16 (11) (2017)
Monirosharieh Vameghestahbanati, Ebrahim Bedeer, Ian D. Marsland, Ramy H. Gohary, Halim Yanikomeroglu
Enabling Sphere Decoding for SCMA. IEEE Commun. Lett. 21 (12) (2017)
Hamza Umit Sokun, Ebrahim Bedeer, Ramy H. Gohary, Halim Yanikomeroglu
Optimization of Discrete Power and Resource Block Allocation for Achieving Maximum Energy Efficiency in OFDMA Networks. IEEE Access 5 (2017)
Monirosharieh Vameghestahbanati, Ian D. Marsland, Ramy H. Gohary, Halim Yanikomeroglu
Polar Codes for SCMA Systems. CoRR (2017)
Antonious M. Girgis, Amr El-Keyi, Mohammed Nafie, Ramy H. Gohary
Proactive Location-Based Scheduling of Delay-Constrained Traffic Over Fading Channels. CoRR (2016)
Kareem M. Attiah, Karim G. Seddik, Ramy H. Gohary, Halim Yanikomeroglu
A systematic design approach for non-coherent Grassmannian constellations. ISIT (2016)
Daniel Calabuig, Ramy H. Gohary, Halim Yanikomeroglu
Optimum Transmission Through the Multiple-Antenna Gaussian Multiple Access Channel. IEEE Trans. Inf. Theory 62 (1) (2016)
Antonious M. Girgis, Amr El-Keyi, Mohammed Nafie, Ramy H. Gohary
Proactive Location-Based Scheduling of Delay-Constrained Traffic over Fading Channels. VTC Fall (2016)
Rozita Rashtchi, Ramy H. Gohary, Halim Yanikomeroglu
Generalized Cross-Layer Designs for Generic Half-Duplex Multicarrier Wireless Networks With Frequency-Reuse. IEEE Trans. Wirel. Commun. 15 (1) (2016)
Philip R. Balogun, Ian D. Marsland, Ramy H. Gohary, Halim Yanikomeroglu
Polar codes for noncoherent MIMO signalling. ICC (2016)
Kevin Luo, Ramy H. Gohary, Halim Yanikomeroglu
Exploiting the N-to-1 Mapping in Compress-and-Forward Relaying. IEEE Trans. Inf. Theory 62 (1) (2016)
Jorge Cabrejas, Sandra Roger, Daniel Calabuig, Yaser M. M. Fouad, Ramy H. Gohary, Jose F. Monserrat, Halim Yanikomeroglu
Non-Coherent Open-Loop MIMO Communications Over Temporally-Correlated Channels. IEEE Access 4 (2016)
Ramy H. Gohary, Halim Yanikomeroglu
The ergodic high SNR capacity of the spatially-correlated non-coherent MIMO channel within an SNR-independent gap. ITW Fall (2015)
Ramy H. Gohary, Halim Yanikomeroglu
On the Accuracy of the High-SNR Approximation of the Differential Entropy of Signals in Additive Gaussian Noise: Real and Complex Cases. IEEE Trans. Veh. Technol. 64 (10) (2015)
Hamza Umit Sokun, Ramy H. Gohary, Halim Yanikomeroglu
QoS-Guaranteed User Association in HetNets via Semidefinite Relaxation. VTC Fall (2015)
Rozita Rashtchi, Ramy H. Gohary, Halim Yanikomeroglu
Generalized Cross-Layer Designs for Generic Half-Duplex Multicarrier Wireless Networks with Frequency-Reuse. CoRR (2015)
Yaser M. M. Fouad, Ramy H. Gohary, Jorge Cabrejas, Halim Yanikomeroglu, Daniel Calabuig, Sandra Roger, Jose F. Monserrat
Time-Frequency Grassmannian Signalling for MIMO Multi-Channel-Frequency-Flat Systems. IEEE Commun. Lett. 19 (3) (2015)
Mohammad Tarek Hussien, Karim G. Seddik, Ramy H. Gohary, Mohammad Shaqfeh, Hussein M. Alnuweiri, Halim Yanikomeroglu
Space-Time Block Codes over the Stiefel Manifold. GLOBECOM (2015)
Kevin Luo, Ramy H. Gohary, Halim Yanikomeroglu
The capacity of a broadcast channel with Gaussian jamming and a friendly eavesdropper. ITW Fall (2015)
Daniel Calabuig, Ramy H. Gohary, Halim Yanikomeroglu
Optimum Transmission Through the Multiple-Antenna Gaussian Multiple Access Channel. CoRR (2015)
Ramy H. Gohary, Rozita Rashtchi, Halim Yanikomeroglu
Optimal design and power allocation for multicarrier decode and forward relays. ICASSP (2015)
Rozita Rashtchi, Ramy H. Gohary, Halim Yanikomeroglu
Routing, Scheduling and Power Allocation in Generic OFDMA Wireless Networks: Optimal Design and Efficiently Computable Bounds. IEEE Trans. Wirel. Commun. 13 (4) (2014)
Rozita Rashtchi, Ramy H. Gohary, Halim Yanikomeroglu
A cross-layer design for generic interference-limited multicarrier networks. SPAWC (2014)
Ramy H. Gohary, Halim Yanikomeroglu
Grassmannian Signalling Achieves Tight Bounds on the Ergodic High-SNR Capacity of the Noncoherent MIMO Full-Duplex Relay Channel. IEEE Trans. Inf. Theory 60 (5) (2014)
Ramy H. Gohary, Halim Yanikomeroglu
On the accuracy of the high SNR approximation of the differential entropy of signals in additive Gaussian noise. ICASSP (2014)
Mohammad Tarek Hussien, Karim G. Seddik, Ramy H. Gohary, Mohammad Shaqfeh, Hussein M. Alnuweiri, Halim Yanikomeroglu
Multi-resolution broadcasting over the Grassmann and stiefel manifolds. ISIT (2014)
Yaser M. M. Fouad, Ramy H. Gohary, Halim Yanikomeroglu
An efficient greedy-based autonomous resource block assignment scheme for 5G cellular networks with self-organizing relaying terminals. SPAWC (2014)
Daniel Calabuig, Ramy H. Gohary, Halim Yanikomeroglu
Optimization of a class of non-convex objectives on the Gaussian MIMO multiple access channel: Algorithm development and convergence analysis. SPAWC (2014)
Rozita Rashtchi, Ramy H. Gohary, Halim Yanikomeroglu
An efficient cross layer design for OFDMA-based wireless networks with channel reuse. GLOBECOM (2013)
Ramy H. Gohary, Halim Yanikomeroglu
Joint Optimization of the Transmit Covariance and Relay Precoder in General Gaussian Amplify-and-Forward Relay Channels. IEEE Trans. Inf. Theory 59 (9) (2013)
Ramy H. Gohary, Timothy N. Davidson
The Capacity Region of a Product of Two Unmatched Physically Degraded Gaussian Broadcast Channels With Three Individual Messages and a Common Message. IEEE Trans. Inf. Theory 59 (1) (2013)
Kevin Luo, Ramy H. Gohary, Halim Yanikomeroglu
Analysis of the Generalized DF-CF for Gaussian Relay Channels: Decode or Compress? IEEE Trans. Commun. 61 (5) (2013)
Akram Bin Sediq, Ramy H. Gohary, Rainer Schoenen, Halim Yanikomeroglu
Optimal Tradeoff Between Sum-Rate Efficiency and Jain's Fairness Index in Resource Allocation. IEEE Trans. Wirel. Commun. 12 (7) (2013)
Gurhan Bulu, Talha Ahmad, Ramy H. Gohary, Halim Yanikomeroglu, Cenk Toker
Generalized coordinated port selection in a multi-cell distributed antenna system using semidefinite relaxation. PIMRC (2013)
Daniel Calabuig, Ramy H. Gohary, Halim Yanikomeroglu
Optimum transmission through the Gaussian multiple access channel. ISIT (2013)
Ramy H. Gohary, Halim Yanikomeroglu
Convergence of Iterative Water-Filling With Quantized Feedback: A Sufficient Condition. IEEE Trans. Signal Process. 60 (5) (2012)
Yaser M. M. Fouad, Ramy H. Gohary, Halim Yanikomeroglu
An Autonomous Resource Block Assignment Scheme for OFDMA-Based Relay-Assisted Cellular Networks. IEEE Trans. Wirel. Commun. 11 (2) (2012)
Talha Ahmad, Ramy H. Gohary, Halim Yanikomeroglu, Saad Al-Ahmadi, Gary Boudreau
Coordinated max-min fair port selection in a multi-cell distributed antenna system using semidefinite relaxation. ICC (2012)
Kevin Luo, Ramy H. Gohary, Halim Yanikomeroglu
A decoding procedure for compress-and-forward and quantize-and-forward relaying. Allerton Conference (2012)
Talha Ahmad, Ramy H. Gohary, Halim Yanikomeroglu, Saad Al-Ahmadi, Gary Boudreau
Coordinated Port Selection and Beam Steering Optimization in a Multi-Cell Distributed Antenna System using Semidefinite Relaxation. IEEE Trans. Wirel. Commun. 11 (5) (2012)
Ramy H. Gohary, Halim Yanikomeroglu
Joint optimization of the transmit covariance and the relay precoder in general Gaussian amplify-and-forward relay channels. ISIT (2012)
Ramy H. Gohary, Halim Yanikomeroglu
A sufficient convergence condition for the quantized iterative water-filling algorithm. SPAWC (2012)
Rozita Rashtchi, Ramy H. Gohary, Halim Yanikomeroglu
Efficiently computable bounds on the rates achieved by a cross layer design with binary scheduling in generic OFDMA wireless networks. GLOBECOM Workshops (2012)
Ramy H. Gohary, Halim Yanikomeroglu
Grassmannian signalling achieves the ergodic high SNR capacity of the non-coherent MIMO relay channel within an SNR-independent gap. ITW (2012)
Rozita Rashtchi, Ramy H. Gohary, Halim Yanikomeroglu
Joint routing, scheduling and power allocation in OFDMA wireless ad hoc networks. ICC (2012)
Akram Bin Sediq, Ramy H. Gohary, Halim Yanikomeroglu
Optimal tradeoff between efficiency and Jain's fairness index in resource allocation. PIMRC (2012)
Yaser M. M. Fouad, Ramy H. Gohary, Halim Yanikomeroglu
A Resource Block Assignment Scheme for OFDMA-Based Cellular Networks with Self-Organizing Terminal Relays. VTC Spring (2011)
Kevin Luo, Ramy H. Gohary, Halim Yanikomeroglu
On the generalization of decode-and-forward and compress-and-forward for Gaussian relay channels. ITW (2011)
Ramy H. Gohary, Timothy N. Davidson
An Explicit Expression for the Newton Direction on the Complex Grassmann Manifold. IEEE Trans. Signal Process. 59 (3) (2011)
Ramy H. Gohary, Tricia J. Willink
On LLR Clipping in BICM-IDD Non-Coherent MIMO Communications. IEEE Commun. Lett. 15 (6) (2011)
Geoffrey W. K. Colman, Ramy H. Gohary, Mohamed A. El-Azizy, Tricia J. Willink, Timothy N. Davidson
Quasi-Gray Labelling for Grassmannian Constellations. IEEE Trans. Wirel. Commun. 10 (2) (2011)
Ramy H. Gohary, Timothy N. Davidson
The capacity region of a product of two unmatched Gaussian broadcast channels with three particular messages and a common message. ISIT (2010)
Ramy H. Gohary, Tricia J. Willink
Joint Routing and Resource Allocation via Superposition Coding for Wireless Data Networks. IEEE Trans. Signal Process. 58 (12) (2010)
Ramy H. Gohary, Yao Huang, Zhi-Quan Luo, Jong-Shi Pang
A generalized iterative water-filling algorithm for distributed power control in the presence of a jammer. IEEE Trans. Signal Process. 57 (7) (2009)
Ramy H. Gohary, Yao Huang, Zhi-Quan Luo, Jong-Shi Pang
A generalized iterative water-filling algorithm for distributed power control in the presence of a jammer. ICASSP (2009)
Yao Huang, Ramy H. Gohary, Zhi-Quan Luo
Structured spectrum balancing in DSL multiuser communications. ICASSP (2009)
Ramy H. Gohary, Wessam Mesbah, Timothy N. Davidson
Rate-Optimal MIMO Transmission with Mean and Covariance Feedback at Low SNRs. IEEE Trans. Veh. Technol. 58 (7) (2009)
Ramy H. Gohary, Timothy N. Davidson
The capacity region of a product of two unmatched Gaussian broadcast channels with three particular messages and a common message CoRR (2009)

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Publication Activity (10 Years)

Top Topics

Top Venues

Ramy H. Gohary