Zobrazeno 1 - 10
of 38
pro vyhledávání: '"Kasun T. Hemachandra"'
Autor:
Supun Karunarathna, Shalitha Wijethilaka, Pasika Ranaweera, Kasun T. Hemachandra, Tharaka Samarasinghe, Madhusanka Liyanage
Publikováno v:
IEEE Access, Vol 11, Pp 25502-25530 (2023)
Metaverse is the latest technological hype in the modern world due to its potential for revolutionizing the digital visual perspective. With the COVID-19 pandemic, most industries have moved towards digitization, and the metaverse is identified as on
Externí odkaz:
https://doaj.org/article/bd05aeed2f2545d2b53be4a366f6ca75
Publikováno v:
Sensors, Vol 20, Iss 21, p 6140 (2020)
Deployment of unmanned aerial vehicles (UAVs) as aerial base stations (ABSs) has been considered to be a feasible solution to provide network coverage in scenarios where the conventional terrestrial network is overloaded or inaccessible due to an eme
Externí odkaz:
https://doaj.org/article/bd450c43c6924e68b24d80e547660635
Autor:
Gayan Amarasuriya Aruma Baduge, Kasun T. Hemachandra, Tharaka Samarasinghe, Shechem Sumanthiran, Dhanushka Kudathanthirige
Publikováno v:
IEEE Communications Letters. 25:2589-2593
The acquisition of channel state information is an essential step in enabling intelligent reflecting surfaces (IRSs) for wireless communications. In this letter, we introduce a novel procedure to estimate the cascaded channel between the base station
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79c4f173590ff962b46391cc0f90e72f
https://doi.org/10.1109/lcomm.2021.3081356
https://doi.org/10.1109/lcomm.2021.3081356
Publikováno v:
IEEE Communications Letters. 25:2156-2160
This letter investigates the exploitation of an intelligent reflecting surface (IRS) to communicate securely in a two-way network consisting of an untrusted user. In particular, the transmit powers and the phase shift at each element of the IRS are o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eeb95f1a6311c3cbef03689e9978bcb7
https://doi.org/10.1109/lcomm.2021.3068102
https://doi.org/10.1109/lcomm.2021.3068102
Publikováno v:
2022 Moratuwa Engineering Research Conference (MERCon).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8268f2cfd2a80bdf67cff7d48e88a079
https://doi.org/10.1109/mercon55799.2022.9906161
https://doi.org/10.1109/mercon55799.2022.9906161
Publikováno v:
EuCNC/6G Summit
Blockchain is an innovative technology which enabled new applications for solving numerous problems in distributed environments such as the internet of things (IoT) equipped food supply chains (FSCs). In FSCs, the large volume of IoT data such as aud
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b8b934b68bbad693e8cf05dc76546601
https://doi.org/10.1109/eucnc/6gsummit51104.2021.9482449
https://doi.org/10.1109/eucnc/6gsummit51104.2021.9482449
Deployment of unmanned aerial vehicles (UAVs) as aerial base stations (ABSs) has been considered to be a feasible solution to provide network coverage in scenarios where the conventional terrestrial network is overloaded or inaccessible due to an eme
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07d16a87aea3e7ff2befa158aa9395dd
Publikováno v:
GLOBECOM Workshops
The paper considers physical layer security (PLS) of an untrusted unmanned aerial vehicle (UAV) network, where a multitude of UAVs communicate in full-duplex (FD) mode. A source-based jamming (SBJ) scheme is exploited for secure communication without
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87676a7abf43eac8d533c975c5a58793
https://doi.org/10.1109/gcwkshps45667.2019.9024575
https://doi.org/10.1109/gcwkshps45667.2019.9024575
Publikováno v:
WPMC
A novel content caching strategy is proposed for a cache enabled device-to-device (D2D) network where the user devices are allowed to communicate using millimeter wave (mmWave) D2D links (> 6 GHz) as well as conventional sub 6 GHz cellular links. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b78498a2a1a467093a6c6a8b26b89af
http://arxiv.org/abs/1911.06517
http://arxiv.org/abs/1911.06517
Publikováno v:
WPMC
This paper proposes a spectrum selection scheme and a transmit power minimization scheme for a device-to-device (D2D) network cross-laid with a cloud radio access network (CRAN). The D2D communications are allowed as an overlay to the CRAN as well as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b4ceea6d40e5632aae2517aeae4ed181