Distributed resource allocation assisted by intercell interference mitigation in downlink multicell MC DS-CDMA systems

J Shi, Z Song, Q Ni - IEEE Transactions on Wireless …, 2016 - ieeexplore.ieee.org
… in the single-cell MC DS-CDMA systems. However, efficient … for the multicell MC DS-CDMA
systems. Against the background, … downlink MC DS-CDMA systems, which aims to maximize

Non orthogonal multiple access for DS-CDMA systems

R Alhamad, H Boujemaa - International Journal of Sensor …, 2021 - inderscienceonline.com
… : In direct sequence code division multiple access (DS-CDMA)… to increase the throughput
of CDMA systems using non … coefficients are optimised to maximise the total throughput. …

Optimal power control law for equal-rate DS-CDMA networks governed by a successive soft interference cancellation scheme

F Molina, J Sala-Alvarez, J Villares… - 2018 IEEE International …, 2018 - ieeexplore.ieee.org
… This paper studies the throughput maximization of a … that maximizes the network spectral
efficiency, when a sum power constraint at the SIC input is enforced. Comparative performance

Realtime parallel software implementation of a DS-CDMA Multiuser Detector

LC Gonçalves, RE Martins, AB Ferrari - Microprocessors and Microsystems, 2021 - Elsevier
… more its performance. The concatenation with a SIC is more appropriate for downlink because
… This maximizes the use of the SMXs present in each architecture while keeping the extra …

[PDF][PDF] A COMPUTATIONAL EFFICIENT DATA DETECTION METHOD FOR DOWNLINK OF AN MC-CDMA SYSTEM

N Kabaoğlu - IU-Journal of Electrical & Electronics Engineering, 2017 - dergipark.org.tr
… -Maximization (EM) based iterative data detection method for downlink of a multicarrier system
… In this work, a synchronous downlink MC-CDMA system is assumed. The obtained signal …

Subspace based DOA estimation of DS-CDMA signals

A Ghasemian, A Olfat, M Amiri - Telecommunication Systems, 2023 - Springer
… Even in downlink for a centralized multiuser receiver that has … capacity, quality and spectrum
efficiency in CDMA systems [… other variants like expectation-maximization (EM) and space-…

NOMA-based optimal multiplexing for multiple downlink service channels to maximize integrated system throughput

T Shikuma, Y Yuda, K Higuchi - IEICE Transactions on …, 2020 - search.ieice.org
… multiplexing method for multiple downlink service channels to maximize the integrated
system throughput. In the fifth generation (5G) mobile communication system, the support of …

Introduction to DS-CDMA

G Mazzini - Chaotic Electronics in Telecommunications, 2018 - taylorfrancis.com
… In the downlink all the signals addressed to the system users … between the mobiles so that
downlinks and uplinks have a … P to maximize performance without wasting bandwidth. This …

Detection of signals in MC–CDMA using a novel iterative block decision feedback equalizer

K Bagadi, CV Ravikumar, K Sathish… - IEEE …, 2022 - ieeexplore.ieee.org
… ) different users can transmit data using the same bandwidth. As a result, DSCDMA can …
This has resulted in the use of space-alternating generalized expectation maximization (SAGE) …

Downlink SCMA codebook design with low error rate by maximizing minimum Euclidean distance of superimposed codewords

C Huang, B Su, T Lin, Y Huang - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
… the approaches of maximizing MED is that a codebook with a larger MED usually results in
better error rate performance and we choose the approach of MED maximization in this paper…