Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Muhammad Basit Shahab"'
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 4, Pp 1499-1515 (2023)
We consider the multi-user detection (MUD) problem in uplink grant-free non-orthogonal multiple access (NOMA), where the access point has to identify the total number and correct identity of the active Internet of Things (IoT) devices and decode thei
Externí odkaz:
https://doaj.org/article/b5d45f987dd4490983a12501bec06c8d
Autor:
Muhammad Basit Shahab
Publikováno v:
International Journal of Advances in Telecommunications, Electrotechnics, Signals and Systems, Vol 2, Iss 3, Pp 104-110 (2013)
This paper proposes neural networks based graph coloring technique to assign Physical Cell Identities throughout the self-organized 3GPP Long Term Evolution Networks. PCIs are allocated such that no two cells in the vicinity of each other or with a c
Externí odkaz:
https://doaj.org/article/7780c9dad8f3449a94fa1684a02d1955
Publikováno v:
IEEE Internet of Things Journal. 9:25011-25026
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9ebaf5a84fcb5601f44c66c93a84cdf
https://doi.org/10.1109/jiot.2022.3195197
https://doi.org/10.1109/jiot.2022.3195197
Publikováno v:
IEEE Communications Letters. 25:2738-2742
Uplink power domain non-orthogonal multiple access (PD-NOMA) allows multiple users to simultaneously transmit their data over the same resource block by using different power levels, which are exploited by the base station (BS) for multi-user detecti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5491de750df0aaf926fbea52b958df93
https://doi.org/10.1109/lcomm.2021.3077609
https://doi.org/10.1109/lcomm.2021.3077609
Publikováno v:
Transactions on Emerging Telecommunications Technologies. 33
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87eaed8959d0beb1fb51271da4385279
https://doi.org/10.1002/ett.4565
https://doi.org/10.1002/ett.4565
Publikováno v:
IET Communications. 14:1910-1917
In this study, joint transmission coordinated multi-point (JT-CoMP) is integrated with virtual user pairing based non-orthogonal multiple access (VP-NOMA), termed as JT-CoMP VP-NOMA. JT-CoMP is a multi-cell coordination scheme, where base stations of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f13197550adf4d4eb913fe712ec08fa
https://doi.org/10.1049/iet-com.2019.0955
https://doi.org/10.1049/iet-com.2019.0955
This paper studies the joint channel estimation and signal detection for the uplink power-domain non-orthogonal multiple access. The proposed technique performs both detection and estimation without the need of pilot symbols by using a clustering tec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9a50811665d4ce1a6af550e8a34c1e9
http://arxiv.org/abs/2202.12514
http://arxiv.org/abs/2202.12514
Autor:
Muhammad Basit Shahab, Sarah J. Johnson, Ayoob Salari, Reza Arablouei, Mahyar Shirvanimoghaddam
Publikováno v:
GLOBECOM (Workshops)
We propose a joint channel estimation and signal detection technique for the uplink non-orthogonal multiple access using an unsupervised clustering approach. We apply the Gaussian mixture model to cluster received signals and accordingly optimize the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d53a4760ad79c82965364b4b5d76a18
http://arxiv.org/abs/2010.03091
http://arxiv.org/abs/2010.03091
Autor:
Soo Young Shin, Muhammad Basit Shahab
Publikováno v:
Physical Communication. 30:132-144
This paper comprehensively investigates the dynamics of user pairing and power allocation (UPPA) in non-orthogonal multiple access (NOMA). The focal point of this work is to explore the effects of UPPA on capacity and bit error rate (BER) of NOMA use
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d1d9dfd1153c44df4d5604edb6ee7dbd
https://doi.org/10.1016/j.phycom.2018.05.010
https://doi.org/10.1016/j.phycom.2018.05.010
Autor:
Muhammad Basit Shahab, Soo Young Shin
Publikováno v:
IEEE Communications Letters. 22:1794-1797
This letter proposes time sharing (TS)-based half/full-duplex (HD/FD) cooperative non-orthogonal multiple access (CRNOMA) schemes, namely, TS-HD-CRNOMA and TS-FD-CRNOMA to efficiently utilize the spectrum of unpaired users. A scenario with more cell
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::81533ac411fb5e04f58ed668363f8e6c
https://doi.org/10.1109/lcomm.2018.2853627
https://doi.org/10.1109/lcomm.2018.2853627