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VOL. 10, ISSUE 1 (2024)
Comparing the developments in power control of CDMA and NOMA using optimization techniques: A review
Authors
Abubakar Bala, Jibrin Danladi Jiya, Sa’id Musa Yarima, Kabiru Adamu Saidu, Daniel Halilu Borskginchin
Abstract
The concept of power control has received great attention for research
since the emergence of code division multiple access (CDMA) for 3G wireless
communication in 1990s. The recent adoption of non-orthogonal multiple access
scheme (NOMA) for 5G and beyond radio access technology came to be with
potential advantages over the orthogonal multiple access (OMA) (which CDMA is
inclusive). The increasing demand for more spectral and energy efficiencies for
advance wireless system posed huge challenges for power control usage. This
means that there still remains a need to further explore more on power control
so as to come up with a technology that improves the spectrum efficiency and
flexible user resource allocation in the current mobile networks scenario of
high traffic demand and higher data rates. This calls for a significant
research effort by academia, industries and researchers to dig more on power
control area as it has strong bearing in increased spectrum efficiency,
combating adverse effects of multiple access interference (MAI). This paper
contains a brief survey of numerous power control scheme based on
multi-objective optimization (MOO) as the best tool to deal with conflicting
objectives and reduced computational complexity in power control problem for
CDMA and power domain NOMA technologies. Whilst the paper provides a good
treatment of MOO power control, it focused on the applications of scalarization
and biologically inspired algorithm techniques for the optimizations. It is
envisaged that this review work will be a source of valuable information for
wireless communication engineers to keep abreast with the latest progress in
this area, as well as for new researchers to get started on MOO power control.
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Pages:13-20
How to cite this article:
Abubakar Bala, Jibrin Danladi Jiya, Sa’id Musa Yarima, Kabiru Adamu Saidu, Daniel Halilu Borskginchin "Comparing the developments in power control of CDMA and NOMA using optimization techniques: A review". International Journal of Research in Advanced Engineering and Technology, Vol 10, Issue 1, 2024, Pages 13-20
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