Quantized feedback scheduling for MIMO-OFDM broadcast networks with subcarrier clustering

P Pattanayak, P Kumar - Ad Hoc Networks, 2017 - Elsevier
Feedback of user channel quality information (CQI) to base station (BS) is essential for
efficient scheduling of multi-user (MU) multiple-input multiple-output orthogonal frequency …

SINR based limited feedback scheduling for MIMO-OFDM heterogeneous broadcast networks

P Pattanayak, P Kumar - 2016 Twenty Second National …, 2016 - ieeexplore.ieee.org
Limited feedback scheduling algorithms for multiuser MIMO-OFDM is discussed for
heterogeneous network in the sense that SNR for all users are not equal. Users at a …

An efficient scheduling scheme for MIMO-OFDM broadcast networks

P Pattanayak, P Kumar - AEU-International Journal of Electronics and …, 2019 - Elsevier
A new limited feedback user/antenna scheduling algorithm is proposed for multiple-input
multiple-output orthogonal frequency division multiplexing broadcast networks. Feedback of …

Combined user and antenna scheduling scheme for MIMO–OFDM networks

P Pattanayak, P Kumar - Telecommunication Systems, 2019 - Springer
A combined user and antenna scheduling algorithm implementing spatial multiplexing with
limited feedback is proposed for multiple-input multiple-output orthogonal frequency-division …

Computationally efficient scheduling schemes for multiple antenna systems using evolutionary algorithms and swarm optimization

P Pattanayak, P Kumar - Evolutionary computation in …, 2020 - Wiley Online Library
Current and next generation wireless communication systems provide high sum‐rate and
better reliability. This requires multi‐antenna systems, where multiple antennas are required …

Subcarrier wise scheduling methods for multi-antenna and multi-carrier systems

P Pattanayak - Wireless Personal Communications, 2020 - Springer
In this paper, multiuser scheduling algorithms are evaluated for multiple-input multiple-
output (MIMO) orthogonal frequency division multiplexing (OFDM) networks. These …

Computationally efficient scheduling methods for MIMO uplink networks

P Pattanayak, D Sarmah, S Mishra, A Panda - Soft Computing, 2021 - Springer
In this paper, ant colony optimization (ACO) and grey wolf optimization (GWO) algorithms
are used for solving the joint user and receive antenna scheduling problem of multi-user …

Two-bit SINR quantization based scheduling scheme for MIMO communications

P Pattanayak - 2020 Advanced Communication Technologies …, 2020 - ieeexplore.ieee.org
In the wireless communication system, the channel experiences losses in the total channel
throughput due to some phenomenon like multipath fading, scattering etc. To avoid some of …

Low complexity based scheduling methods for multi-user MIMO systems

P Pattanayak, D Sarmah, P Paritosh - Physical Communication, 2020 - Elsevier
The process of joint user and receive antenna scheduling is very vital in the uplink direction
of multi-antenna wireless data communications system with multiple users. With higher …

Proficient user and antenna selection strategies for multi-carrier MIMO communications using adjacent sub-carrier clustering

P Pattanayak - Wireless Personal Communications, 2022 - Springer
In this paper, authors propose novel limited feedback scheduling algorithms for multiple-
input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) broadcast …