Correlated superposition coding: Lossless two-user NOMA implementation without SIC under user-fairness

K Chung - IEEE Wireless Communications Letters, 2021 - ieeexplore.ieee.org
NOMA implementation without SIC was proposed in this study. To this end, CSC and correlated
… conventional SIC NOMA scheme was achieved without SIC. Using the random channel …

Terahertz-band MIMO-NOMA: Adaptive superposition coding and subspace detection

H Sarieddeen, A Abdallah, MM Mansour… - IEEE Open Journal …, 2021 - ieeexplore.ieee.org
… Moreover, under highly correlated THz channels, power-domain NOMA can be essential
to … and simplify THz NOMA detectors’ implementation while minimizing performance loss. …

Design of novel approach for emerging power-domain superposition coding (SC)-using hybrid NOMA-OFDM for 5G communications

YK Shobha, HG Rangaraju - International Journal of Intelligent …, 2023 - emerald.com
code-domain NOMA, and they can be sparse or nonorthogonal cross-correlation sequences
with a lower correlation … of BS or user pair correlation function for the NOMA uplink. We also …

Signal superposition in NOMA with proper and improper Gaussian signaling

AA Nasir, HD Tuan, HH Nguyen… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
… n-NOMA is very close to that of MIS. The n-NOMA is not only more efficiently implemented, …
parts of the complex Gaussian transmit signal to be correlated, which also results in non-zero …

On improved outage probability of correlated superposition coding/non-SIC NOMA

KH Chung - The Journal of the Korea institute of electronic …, 2021 - koreascience.kr
correlated superposition coding(CSC)/non-successive interference cancellation(SIC) non-orthogonal
multiple access(NOMA… independent superposition coding(ISC)/SIC NOMA scheme…

System-level throughput of NOMA using intra-beam superposition coding and SIC in MIMO downlink when channel estimation error exists

N Nonaka, A Benjebbour… - 2014 IEEE International …, 2014 - ieeexplore.ieee.org
… intra-beam superposition coding. The NOMA scheme is much easier to implement and more
… the standard deviation of 8 dB and 0.5-correlation among sites, 6-path Rayleigh fading with …

Low density superposition modulation using DCT for 5G NOMA scheme

K Lu, S Wu, L Lv, H Yang - 2020 IEEE/CIC International …, 2020 - ieeexplore.ieee.org
NOMA can enhance system capacity and a large number of connected users. Recently,
some NOMA schemes have been proposed, such as sparse code … the correlation between …

Non-orthogonal multiple access using intra-beam superposition coding and SIC in base station cooperative MIMO cellular downlink

N Nonaka, Y Kishiyama… - 2014 IEEE 80th vehicular …, 2014 - ieeexplore.ieee.org
… simple spreading code as a channelization code assumed in … a NOMA scheme with
intra-beam superposition coding of … deviation of 8 dB and 0.5-correlation among sites, and 6-path …

Non-orthogonal multiple access using intra-beam superposition coding and SIC in base station cooperative MIMO cellular downlink

N Nonaka, Y Kishiyama, K Higuchi - IEICE Transactions on …, 2015 - search.ieice.org
… However, DPC is very difficult to implement in practice and is … a NOMA scheme with intra-beam
superposition coding of … standard deviation of 8dB and 0.5-correlation among sites, and 6-…

The magic of superposition: A survey on simultaneous transmission based wireless systems

U Altun, GK Kurt, E Ozdemir - IEEE Access, 2022 - ieeexplore.ieee.org
… users uniquely encode their messages as a function of a code block or a … In conclusion,
CDMA and NOMA methods accept the … network that consists of two correlated Gaussian sources. …