Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Osama Zwaid Alsulami"'
Autor:
Ahmad Adnan Qidan, Taisir E. H. El-Gorashi, Osama Zwaid Alsulami, Jaafar M. H. Elmirghani, Abdelrahman S. Elgamal
Publikováno v:
CCECE
Vertical Cavity Surface Emitting Lasers (VCSELs) have demonstrated suitability for data transmission in indoor optical wireless communication (OWC) systems due to the high modulation bandwidth and low manufacturing cost of these sources. Specifically
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f0d532acd923d201d199d2a7aebc9f19
http://arxiv.org/abs/2106.11368
http://arxiv.org/abs/2106.11368
Autor:
Osama Zwaid Alsulami, Taisir E. H. El-Gorashi, Jaafar M. H. Elmirghani, Ahmad Adnan Qidan, Abdelrahman S. Elgamal
Visible Light Communication (VLC) has been widely investigated during the last decade due to its ability to provide high data rates with low power consumption. In general, resource management is an important issue in cellular networks that can highly
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::003014d4e9d7fbc688578cae0c8f73a1
http://arxiv.org/abs/2105.10729
http://arxiv.org/abs/2105.10729
Autor:
Mohammed T. Alresheedi, Jaafar M. H. Elmirghani, Sanaa Hamid Mohamed, Taisir E. H. El-Gorashi, Osama Zwaid Alsulami
In this paper, we propose the use of two Passive Optical Network (PON) based network architectures to connect free-space Optical Wireless Communication (OWC) Access Points (APs) within a room with multiple users. We optimize through a Mixed Integer L
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb9146449cf6f79bd1d315d271e880ad
http://arxiv.org/abs/2102.05694
http://arxiv.org/abs/2102.05694
Publikováno v:
Computer Communications and Networks ISBN: 9783030727765
The abundant optical spectrum is a promising part of the electromagnetic spectrum for 6G communication systems. The visible light spectrum which is a part of the optical spectrum, can be used to provide communication and illumination simultaneously.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57762e6287ecf24d12e0668e13e5ecd7
https://doi.org/10.1007/978-3-030-72777-2_10
https://doi.org/10.1007/978-3-030-72777-2_10
Autor:
Mohammed T. Alresheedi, Sarah O. M. Saeed, Sanaa Hamid Mohamed, Osama Zwaid Alsulami, Jaafar M. H. Elmirghani, Khulood D. Alazwary, Taisir E. H. El-Gorashi
Publikováno v:
ICTON
Optical wireless communication (OWC) systems have been the subject of a significant amount of interest as they can be used in sixth generation (6G) wireless communication to provide high data rates and support multiple users simultaneously. This pape
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eea4f994057e4b3444691dec4f046bfb
https://doi.org/10.1109/icton51198.2020.9203081
https://doi.org/10.1109/icton51198.2020.9203081
Autor:
Jaafar M. H. Elmirghani, Taisir E. H. El-Gorashi, Mohammed T. Alresheedi, Sarah O. M. Saeed, Sanaa Hamid Mohamed, Osama Zwaid Alsulami
Publikováno v:
ICTON
The ability to provide very high data rates is a significant benefit of optical wireless communication (OWC) systems. In this paper, an optical wireless downlink in a data centre that uses wavelength division multiple access (WDMA) is designed. Red,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ca3c9a03aad1dfe8c385b265f669223a
https://doi.org/10.1109/icton51198.2020.9203044
https://doi.org/10.1109/icton51198.2020.9203044
Autor:
Sarah O. M. Saeed, Sanaa Hamid Mohamed, Taisir E. H. El-Gorashi, Jaafar M. H. Elmirghani, Osama Zwaid Alsulami, Mohammed T. Alresheedi
Publikováno v:
ICTON
In multi-user optical wireless communication (OWC) systems interference between users and cells can significantly affect the quality of OWC links. Thus, in this paper, a mixed-integer linear programming (MILP) model is developed to establish the opti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a159c9146400825a02103b1c20dd1d93
https://doi.org/10.1109/icton51198.2020.9203051
https://doi.org/10.1109/icton51198.2020.9203051
Autor:
Jaafar M. H. Elmirghani, Osama Zwaid Alsulami, Taisir E. H. El-Gorashi, Mohamed O. I. Musa, Mansourah K. A. Aljohani, Mohammed T. Alresheedi, Khulood D. Alazwary
Publikováno v:
ICTON
In this paper, a non-orthogonal multiple access (NOMA) visible light communication (VLC) system is investigated. The system uses angle diversity receivers (ADRs) to provide high data rates. The ADR has 4 branches, each directed to a different directi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::040db3070b5088b5e14d12f401ce142c
http://arxiv.org/abs/2005.02297
http://arxiv.org/abs/2005.02297
Autor:
Sanaa Hamid Mohamed, Khulood D. Alazwary, Taisir E. H. El-Gorashi, Jaafar M. H. Elmirghani, Sarah O. M. Saeed, Mohammed T. Alresheedi, Osama Zwaid Alsulami
Publikováno v:
ICTON
In this paper, we investigate the impact of user distribution on resource allocation in visible light communication (VLC) systems, using a wavelength division multiple access (WDMA) scheme. Two different room layouts are examined in this study. Three
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::90f7f466d7f6a61ae03af33f4608d4c8
http://arxiv.org/abs/2005.01813
http://arxiv.org/abs/2005.01813
Autor:
Sanaa Hamid Mohamed, Amal A. Alahmadi, Mohammed T. Alresheedi, Jaafar M. H. Elmirghani, T. E. H. El-Gorashi, Sarah O. M. Saeed, Osama Zwaid Alsulami
Publikováno v:
Philos Trans A Math Phys Eng Sci
Optical wireless communication (OWC) is a promising technology that can provide high data rates while supporting multiple users. The optical wireless (OW) physical layer has been researched extensively, however, less work was devoted to multiple acce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b06ab8a3e1c3fd8702285de51ef3a88
https://pubmed.ncbi.nlm.nih.gov/32114911
https://pubmed.ncbi.nlm.nih.gov/32114911