Active device detection and performance analysis of massive non-orthogonal transmissions in cellular internet of things
This paper investigates multiple access schemes for uplink and downlink transmissions in
cellular networks with massive Internet of Things (IoT) devices. Recall that single-carrier …
cellular networks with massive Internet of Things (IoT) devices. Recall that single-carrier …
Sum Data Rate and Energy Efficiency optimization of MIMO NOMA using CDNN
SC Rajendran, P Sudheesh - 2021 5th International …, 2021 - ieeexplore.ieee.org
The Non-Orthogonal Multiple Access (NOMA) is considered as a technique that satisfies
increasing demands of spectrum efficiency and system capacity in future 5G networks since …
increasing demands of spectrum efficiency and system capacity in future 5G networks since …
A four-user non-orthogonal multiple access system implementation in software defined radios
Non-orthogonal multiple access (NOMA), is one of the fundamental radio access techniques
recommended for 5G communication networks that increases the spectral efficiency by …
recommended for 5G communication networks that increases the spectral efficiency by …
[引用][C] Examination of the DL Based Ubiquitous Multiple Input Multiple Output U/L NOMA System Considering Robust Fading Channel Conditions for Military …
Performance Analysis of NOMA under power control mechanism
R Parameswaran… - 2021 Innovations in Power …, 2021 - ieeexplore.ieee.org
NOMA (Non-orthogonal Multiple Access) is an early candidate for 5G that concentrates on
networks capacity expansion. It can be broadly classified into two major categories; Power …
networks capacity expansion. It can be broadly classified into two major categories; Power …
Convolutional sparse coding based channel estimation for OTFS-SCMA in uplink
Orthogonal time frequency space (OTFS) has emerged as the most sought-after modulation
technique in a high mobility scenario. Sparse code multiple access (SCMA) is an attractive …
technique in a high mobility scenario. Sparse code multiple access (SCMA) is an attractive …
Efficient hybrid NOMA schemes using multiple signatures
OS Park, YJ Go, SK Baek - 2018 International Conference on …, 2018 - ieeexplore.ieee.org
This paper proposes non-orthogonal multiple access (NOMA) schemes to fulfil the 5G
requirements of high spectral efficiency and massive connectivity. The proposed NOMA …
requirements of high spectral efficiency and massive connectivity. The proposed NOMA …
SIC-Free NOMA Designs Via Symbol-Level Precoding
The multi-antenna non-orthogonal multiple access (NOMA) technique is a promising method
to enhance energy and spectrum efficiencies of wireless communication systems through …
to enhance energy and spectrum efficiencies of wireless communication systems through …
Efficient communication receiver design for Internet of things environment
Z ZHOU, Z YUAN - Journal of Computer Applications, 2020 - joca.cn
Internet of Things (IoT) communication system has the characteristics of small active user
number and short data frame, while the pilot and user identification code required by …
number and short data frame, while the pilot and user identification code required by …
Finite-alphabet signature design for grant-free NOMA: A quantized deep learning approach
Grant-free Non-Orthogonal Multiple Access (NOMA) is a promising solution to enable
massive wireless access service for 5G systems and beyond. Conventional grant-free …
massive wireless access service for 5G systems and beyond. Conventional grant-free …