Author

A. Rajesh

Observed name: Rajesh A

Institution: Indian Institute of Technology Guwahati

Observed institution: Indian Institute of Technology Guwahati

ORCID: 0000-0001-9099-7892

Observed ORCID: 0000-0001-9099-7892

OpenAlex ID: A5114858793

A Comprehensive Technique to Design SCMA Codebooks

2022 · Vinjamoori Vikas, A. Rajesh, et al. · IEEE Communications Letters · 23

A survey on security issues in cognitive radio based cooperative sensing

2021 · Shivanshu Shrivastava, A. Rajesh, et al. · IET Communications · 16

Defense against primary user emulation attacks from the secondary user throughput perspective

2017 · Shivanshu Shrivastava, A. Rajesh, et al. · AEU - International Journal of Electronics and Communications · 9

ADMM-Based Detector for Large-Scale MIMO Dense Code-Domain NOMA Systems

2024 · Vinjamoori Vikas, Kuntal Deka, et al. · IEEE Transactions on Vehicular Technology · 6

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A simplified counter approach to primary user emulation attacks from secondary user perspective

2015 · Shivanshu Shrivastava, A. Rajesh, et al. · IEEE International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC) · 6

OTSM-SCMA: Code-Domain NOMA based Orthogonal Time Sequency Multiplexing Modulation

2023 · Anna Thomas, Nalluru Sangeeta, et al. · National Conference on Communications · 5

Intelligent reflecting surface‐assisted downlink nonorthogonal multiple access systems

2021 · Sanjeev Sharma, Kuntal Deka, et al. · International Journal of Communication Systems · 5

Auto-SCMA: Learning Codebook for Sparse Code Multiple Access using Machine Learning

2021 · Ekagra Ranjan, Ameya Vikram, et al. · National Conference on Communications · 5

Preventing Collusion Attacks in Cooperative Spectrum Sensing

2018 · Shivanshu Shrivastava, Sunju John, et al. · International Conference on Signal Processing and Communications (SPCOM) · 5

Collision Penalty-Based Defense Against Collusion Attacks in Cognitive Radio Enabled Smart Devices

2023 · Shivanshu Shrivastava, Sunju John, et al. · IEEE Transactions on Consumer Electronics · 4

Comparison of the Detrimental Effects of Trapping Sets in LDPC Codes

2011 · Kuntal Deka, A. Rajesh, et al. · International Conference on Communications · 4

Unified Framework and Comparative Analysis of Delay-Doppler Communication Systems

2026 · Sangeeta Nalluru, Kuntal Deka, et al. · IEEE Open Journal of the Communications Society · 3

Performance of pulse shape modulation of UWB signals using composite hermite pulses

2012 · S. Mishra, A. Rajesh, et al. · National Conference on Communications · 3

On the Efficacy of Antenna Selection at the Massive Antenna Jammer

2020 · Deepak Rathore, Salil Kashyap, et al. · International Conference on Signal Processing and Communications (SPCOM) · 2

EXIT Chart Analysis of Puncturing for Non-Binary LDPC Codes

2014 · Kuntal Deka, A. Rajesh, et al. · IEEE Communications Letters · 2

Prior-Information-Enhanced ADMM Detection for Grant-Free NOMA in IoT Systems

2026 · Vinjamoori Vikas, Kuntal Deka, et al. · IEEE Open Journal of the Communications Society

OTFS Performance over Fractional Delay-Doppler Channel Under Nakagami-m Fading

2025 · Amit Singh, Nalluru Sangeeta, et al. · International Conference on Microwave, Antenna and Communication (MAC)

Block Compressive Sensing Based Multi-User Detection for Uplink Grant-Free Codebook-Based NOMA

2025 · Vinjamoori Vikas, A. Rajesh, et al. · National Conference on Communications

HQAM-OTFS: Enhancing the Shaping Gain of OTFS

2024 · Nalluru Sangeeta, Sanjeev Sharma, et al. · IEEE Vehicular Technology Conference

Performance Analysis of IRS Assisted Jamming Detection

2024 · Deepak Rathore, Salil Kashyap, et al. · National Conference on Communications

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RBF-SCMA: Faster Machine Learning Based SCMA

2022 · Ameya Vikram, Ekagra Ranjan, et al. · International Conference on Communications

A linear model for the iterative decoding of random LDPC codes in the high SNR region

2016 · Kuntal Deka, A. Rajesh, et al. · International Symposium on Turbo Codes and Iterative Information Processing

Additional check node to improve the performance of LDPC codes in the error floor region

2012 · Kuntal Deka, A. Rajesh, et al. · National Conference on Communications

Works count: 23

Citation count: 96

H-index: 5

I10-index: 2