H-Index & Metrics Top Publications

H-Index & Metrics

Discipline name H-index Citations Publications World Ranking National Ranking
Engineering and Technology H-index 33 Citations 11,283 120 World Ranking 4144 National Ranking 1558

Research.com Recognitions

Awards & Achievements

2017 - IEEE Fellow For contributions to information theory and communication theory

Overview

What is he best known for?

The fields of study he is best known for:

  • Telecommunications
  • Computer network
  • Algorithm

Alexei Ashikhmin mainly investigates MIMO, Precoding, Telecommunications link, Electronic engineering and Communication channel. Alexei Ashikhmin interconnects Beamforming, Control theory and Fading in the investigation of issues within MIMO. The various areas that Alexei Ashikhmin examines in his Precoding study include Upper and lower bounds and Base station.

Alexei Ashikhmin has researched Electronic engineering in several fields, including On-off keying, Amplitude and phase-shift keying, Phase-shift keying and Quadrature amplitude modulation. The Communication channel study combines topics in areas such as Wireless and Spatial correlation. Alexei Ashikhmin has included themes like Spatial multiplexing and Computer network in his 3G MIMO study.

His most cited work include:

  • An Overview of Massive MIMO: Benefits and Challenges (1455 citations)
  • Pilot Contamination and Precoding in Multi-Cell TDD Systems (1151 citations)
  • Design of low-density parity-check codes for modulation and detection (979 citations)

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

Alexei Ashikhmin mainly focuses on MIMO, Electronic engineering, Telecommunications link, Communication channel and Discrete mathematics. His MIMO research is mostly focused on the topic Precoding. His Electronic engineering study deals with Communications system intersecting with Multi channel.

His Telecommunications link study combines topics from a wide range of disciplines, such as Spatial correlation, Transmitter power output, Power control, Beamforming and Duplex. His Communication channel study incorporates themes from Algorithm, Signal and Topology. His study in Discrete mathematics is interdisciplinary in nature, drawing from both Combinatorics, Block code, Linear code, Low-density parity-check code and Upper and lower bounds.

He most often published in these fields:

  • MIMO (31.88%)
  • Electronic engineering (30.92%)
  • Telecommunications link (25.12%)

What were the highlights of his more recent work (between 2015-2021)?

  • MIMO (31.88%)
  • Telecommunications link (25.12%)
  • Power control (9.18%)

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

His primary areas of investigation include MIMO, Telecommunications link, Power control, Fading and Throughput. His MIMO research is multidisciplinary, relying on both Electronic engineering, Base station and Topology. His work deals with themes such as Minimum mean square error, Distributed computing, Efficient energy use and Computer engineering, which intersect with Telecommunications link.

His Power control research includes themes of Data transmission, Beamforming, Reduction, Real-time computing and Channel state information. His studies deal with areas such as Algorithm and Decoding methods as well as Fading. His Precoding research is multidisciplinary, incorporating perspectives in Multi-user MIMO, Spectral efficiency and 3G MIMO.

Between 2015 and 2021, his most popular works were:

  • Cell-Free Massive MIMO Versus Small Cells (573 citations)
  • Precoding and Power Optimization in Cell-Free Massive MIMO Systems (234 citations)
  • Performance of cell-free massive MIMO systems with MMSE and LSFD receivers (57 citations)

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

  • Telecommunications
  • Computer network
  • Algorithm

His primary areas of study are MIMO, Telecommunications link, Throughput, Precoding and Power control. The study incorporates disciplines such as Wireless, Eavesdropping, Fading, Signal-to-noise ratio and Duplex in addition to MIMO. His research in Telecommunications link intersects with topics in Spatial correlation and Communication channel.

His Throughput course of study focuses on Control theory and Matched filter, Decoding methods, Minimum mean square error and Algorithm. His Precoding research incorporates themes from Reduction, Multi-user MIMO, 3G MIMO and Topology. His 3G MIMO study combines topics in areas such as Spatial multiplexing and Zero-forcing precoding.

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.

Top Publications

An Overview of Massive MIMO: Benefits and Challenges

Lu Lu;Geoffrey Ye Li;A. Lee Swindlehurst;Alexei E. Ashikhmin.
IEEE Journal of Selected Topics in Signal Processing (2014)

1896 Citations

Pilot Contamination and Precoding in Multi-Cell TDD Systems

J. Jose;A. Ashikhmin;T. L. Marzetta;S. Vishwanath.
IEEE Transactions on Wireless Communications (2011)

1340 Citations

Design of low-density parity-check codes for modulation and detection

S. ten Brink;G. Kramer;A. Ashikhmin.
IEEE Transactions on Communications (2004)

1244 Citations

Extrinsic information transfer functions: model and erasure channel properties

A. Ashikhmin;G. Kramer;S. ten Brink.
IEEE Transactions on Information Theory (2004)

847 Citations

Inter-Cell Interference in Noncooperative TDD Large Scale Antenna Systems

F. Fernandes;A. Ashikhmin;T. L. Marzetta.
IEEE Journal on Selected Areas in Communications (2013)

495 Citations

Nonbinary quantum stabilizer codes

A. Ashikhmin;E. Knill.
IEEE Transactions on Information Theory (2001)

488 Citations

Cell-Free Massive MIMO Versus Small Cells

Hien Quoc Ngo;Alexei Ashikhmin;Hong Yang;Erik G. Larsson.
IEEE Transactions on Wireless Communications (2017)

430 Citations

Pilot contamination precoding in multi-cell large scale antenna systems

Alexei Ashikhmin;Thomas Marzetta.
international symposium on information theory (2012)

386 Citations

Precoding and Power Optimization in Cell-Free Massive MIMO Systems

Elina Nayebi;Alexei Ashikhmin;Thomas L. Marzetta;Hong Yang.
IEEE Transactions on Wireless Communications (2017)

234 Citations

Minimal vectors in linear codes

A. Ashikhmin;A. Barg.
IEEE Transactions on Information Theory (1998)

234 Citations

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

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