D-Index & Metrics Best Publications

D-Index & Metrics

Discipline name D-index D-index (Discipline H-index) only includes papers and citation values for an examined discipline in contrast to General H-index which accounts for publications across all disciplines. Citations Publications World Ranking National Ranking
Engineering and Technology D-index 30 Citations 7,741 233 World Ranking 7041 National Ranking 8

Overview

What is he best known for?

The fields of study he is best known for:

  • Telecommunications
  • Computer network
  • Statistics

His main research concerns MIMO, Telecommunications, Wireless, Algorithm and Topology. His MIMO study incorporates themes from Interference, Bit error rate, Transmitter power output and Control theory. As part of one scientific family, Ali Ghrayeb deals mainly with the area of Bit error rate, narrowing it down to issues related to the Turbo code, and often Channel capacity, Transmission and Code.

His study in the field of Wireless network also crosses realms of Upload. His Algorithm research integrates issues from Frequency-division multiple access, Orthogonal frequency-division multiple access, Relay, Minimum mean square error and Electronic engineering. His Topology study which covers Beamforming that intersects with Wireless sensor network, Artificial noise, Secrecy and Transmitter.

His most cited work include:

  • Spatial Modulation for Generalized MIMO: Challenges, Opportunities, and Implementation (1026 citations)
  • Space shift keying modulation for MIMO channels (726 citations)
  • Spatial modulation: optimal detection and performance analysis (722 citations)

What are the main themes of his work throughout his whole career to date?

Ali Ghrayeb mainly focuses on Communication channel, Electronic engineering, Algorithm, Relay and Bit error rate. His Communication channel study introduces a deeper knowledge of Telecommunications. The concepts of his Electronic engineering study are interwoven with issues in Rayleigh fading, Transmission, Cognitive radio, MIMO and Spectral efficiency.

His work in MIMO addresses subjects such as Control theory, which are connected to disciplines such as Carrier frequency offset and Orthogonal frequency-division multiplexing. As a part of the same scientific family, Ali Ghrayeb mostly works in the field of Relay, focusing on Computer network and, on occasion, Cooperative diversity and Throughput. Ali Ghrayeb combines subjects such as Spatial modulation, Modulation, Link adaptation and Code division multiple access with his study of Bit error rate.

He most often published in these fields:

  • Communication channel (37.88%)
  • Electronic engineering (29.69%)
  • Algorithm (26.96%)

What were the highlights of his more recent work (between 2018-2021)?

  • Communication channel (37.88%)
  • Optimization problem (6.48%)
  • Artificial intelligence (5.12%)

In recent papers he was focusing on the following fields of study:

His primary scientific interests are in Communication channel, Optimization problem, Artificial intelligence, Base station and Smart grid. Ali Ghrayeb studies Communication channel, namely MIMO. His MIMO study integrates concerns from other disciplines, such as Probability distribution and Optical wireless communications.

His Optimization problem research includes elements of Wireless network, Cellular network, Computer network and Reinforcement learning. His studies in Base station integrate themes in fields like Power control, Relay, Single antenna interference cancellation, Multiplexing and Telecommunications link. His work is dedicated to discovering how Algorithm, Spectral efficiency are connected with Electronic engineering, Overhead, Control channel and Similarity and other disciplines.

Between 2018 and 2021, his most popular works were:

  • UAV Trajectory Planning for Data Collection from Time-Constrained IoT Devices (50 citations)
  • Optimized Provisioning of Edge Computing Resources With Heterogeneous Workload in IoT Networks (33 citations)
  • Bidirectional Optical Spatial Modulation for Mobile Users: Toward a Practical Design for LiFi Systems (26 citations)

In his most recent research, the most cited papers focused on:

  • Statistics
  • Computer network
  • Telecommunications

The scientist’s investigation covers issues in Communication channel, Transmission, Transmitter, Wireless network and Distributed computing. His research on Communication channel focuses in particular on MIMO. His work deals with themes such as Bit error rate and Optical wireless communications, which intersect with MIMO.

The various areas that Ali Ghrayeb examines in his Transmission study include Wireless, Relay, Node, Computer network and Maximum power transfer theorem. His biological study spans a wide range of topics, including Algorithm, Randomness and Beamforming. His research investigates the link between Wireless network and topics such as Greedy algorithm that cross with problems in Real-time computing.

This overview was generated by a machine learning system which analysed the scientist’s body of work. If you have any feedback, you can contact us here.

Best Publications

Spatial Modulation for Generalized MIMO: Challenges, Opportunities, and Implementation

Marco Di Renzo;Harald Haas;Ali Ghrayeb;Shinya Sugiura.
Proceedings of the IEEE (2014)

1225 Citations

Spatial modulation: optimal detection and performance analysis

J. Jeganathan;A. Ghrayeb;L. Szczecinski.
IEEE Communications Letters (2008)

1011 Citations

Space shift keying modulation for MIMO channels

J. Jeganathan;A. Ghrayeb;L. Szczecinski;A. Ceron.
IEEE Transactions on Wireless Communications (2009)

971 Citations

Generalized space shift keying modulation for MIMO channels

J. Jeganathan;A. Ghrayeb;L. Szczecinski.
personal, indoor and mobile radio communications (2008)

394 Citations

Coding for MIMO Communication Systems

Tolga M. Duman;Ali Ghrayeb.
(2007)

323 Citations

Performance analysis of MIMO systems with antenna selection over quasi-static fading channels

A. Ghrayeb;T.M. Duman.
IEEE Transactions on Vehicular Technology (2003)

214 Citations

Compressive sensing-based channel estimation for massive multiuser MIMO systems

Sinh Le Hong Nguyen;Ali Ghrayeb.
wireless communications and networking conference (2013)

201 Citations

Modeling Heterogeneous Cellular Networks Interference Using Poisson Cluster Processes

Young Jin Chun;Mazen O. Hasna;Ali Ghrayeb.
IEEE Journal on Selected Areas in Communications (2015)

136 Citations

Performance bounds for space-time block codes with receive antenna selection

Xiang Nian Zeng;A. Ghrayeb.
IEEE Transactions on Information Theory (2004)

119 Citations

UAV Trajectory Planning for Data Collection from Time-Constrained IoT Devices

Moataz Samir;Sanaa Sharafeddine;Chadi M. Assi;Tri Minh Nguyen.
IEEE Transactions on Wireless Communications (2020)

101 Citations

Best Scientists Citing Ali Ghrayeb

Lajos Hanzo

Lajos Hanzo

University of Southampton

Publications: 130

Harald Haas

Harald Haas

University of Edinburgh

Publications: 126

Marco Di Renzo

Marco Di Renzo

CentraleSupélec

Publications: 119

Yue Xiao

Yue Xiao

University of Electronic Science and Technology of China

Publications: 84

Raed Mesleh

Raed Mesleh

German Jordanian University

Publications: 76

Ertugrul Basar

Ertugrul Basar

Koç University

Publications: 73

Miaowen Wen

Miaowen Wen

South China University of Technology

Publications: 65

Shinya Sugiura

Shinya Sugiura

University of Tokyo

Publications: 55

Ananthanarayanan Chockalingam

Ananthanarayanan Chockalingam

Indian Institute of Science Bangalore

Publications: 48

Jian Song

Jian Song

Tsinghua University

Publications: 44

Xiang Cheng

Xiang Cheng

Peking University

Publications: 40

Salama S. Ikki

Salama S. Ikki

Lakehead University

Publications: 37

Shaoqian Li

Shaoqian Li

University of Electronic Science and Technology of China

Publications: 35

Lie-Liang Yang

Lie-Liang Yang

University of Southampton

Publications: 32

Feifei Gao

Feifei Gao

Tsinghua University

Publications: 27

H. Vincent Poor

H. Vincent Poor

Princeton University

Publications: 27

Profile was last updated on December 6th, 2021.
Research.com Ranking is based on data retrieved from the Microsoft Academic Graph (MAG).
The ranking d-index is inferred from publications deemed to belong to the considered discipline.

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