A survey on higher-order QAM constellations: Technical challenges, recent advances, and future trends
Communication system's performance is sensitive to bandwidth, power, cost etc. There have
been various solutions to improve the performance, out of them, one of the fundamental …
been various solutions to improve the performance, out of them, one of the fundamental …
OTFS channel estimation and data detection designs with superimposed pilots
We propose a superimposed pilot (SP)-based channel estimation and data detection
framework for orthogonal time-frequency space (OTFS) systems, which superimposes low …
framework for orthogonal time-frequency space (OTFS) systems, which superimposes low …
Evaluation and analysis of FBMC/OQAM systems based on pulse shaping filters
Cyclic prefix orthogonal frequency division multiplexing (CP-OFDM) is the most widespread
multicarrier modulation scheme. However, the use of a rectangular filter in CP-OFDM causes …
multicarrier modulation scheme. However, the use of a rectangular filter in CP-OFDM causes …
Bayesian learning-based doubly-selective sparse channel estimation for millimeter wave hybrid MIMO-FBMC-OQAM systems
We design and analyse filter bank multicarrier (FBMC) offset quadrature amplitude
modulation (OQAM)-based millimeter wave (mmWave) hybrid multiple-input multiple-output …
modulation (OQAM)-based millimeter wave (mmWave) hybrid multiple-input multiple-output …
Uplink sum-rate and power scaling laws for multi-user massive MIMO-FBMC systems
This paper analyses the performance of filter bank multicarrier (FBMC) signaling in
conjunction with offset quadrature amplitude modulation (OQAM) in multi-user (MU) massive …
conjunction with offset quadrature amplitude modulation (OQAM) in multi-user (MU) massive …
Iterative channel estimation and data detection in OTFS using superimposed pilots
This work proposes a superimposed pilot (SP)-based channel estimation and data detection
framework for orthogonal time-frequency space (OTFS) scheme, wherein low-powered pilots …
framework for orthogonal time-frequency space (OTFS) scheme, wherein low-powered pilots …
A survey on design and performance of higher-order QAM constellations
As the research on beyond 5G heats up, we survey and explore power and bandwidth
efficient modulation schemes in details. In the existing publications and in various …
efficient modulation schemes in details. In the existing publications and in various …
FBMC-OQAM for frequency-selective mmWave hybrid MIMO systems
M Masarra, K Hassan, M Zwingelstein… - 2022 IEEE wireless …, 2022 - ieeexplore.ieee.org
Most research works on frequency-selective (FS) millimeter wave (mmWave) hybrid multiple-
input multiple-output (MIMO) systems opted to use orthogonal frequency-division …
input multiple-output (MIMO) systems opted to use orthogonal frequency-division …
Spectral efficiency analysis on massive MIMO filter bank
R Ramalakshmi, S Tamil Selvi - International Journal of Electronics, 2024 - Taylor & Francis
This article covers the potential of Filter Bank Multicarrier (FBMC) modulation as an
alternative to be used in the future 5 G wireless networks in which Massive Multiple-Input …
alternative to be used in the future 5 G wireless networks in which Massive Multiple-Input …
Performance analysis of hardware impairment aware MMSE receiver with channel and CFO estimation error statistics for a large MIMO-OFDM system
AK Dutta - IEEE Transactions on Vehicular Technology, 2019 - ieeexplore.ieee.org
In this treatise, we conceive a hardware impairment aware receiver design of a large
multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) …
multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) …