Zobrazeno 1 - 10
of 1 244
pro vyhledávání: '"Power Splitting"'
Publikováno v:
Digital Communications and Networks, Vol 10, Iss 4, Pp 1088-1102 (2024)
Cooperative communication through energy harvested relays in Cognitive Internet of Things (CIoT) has been envisioned as a promising solution to support massive connectivity of Cognitive Radio (CR) based IoT devices and to achieve maximal energy and s
Externí odkaz:
https://doaj.org/article/2aa762cd0fed48539b3fc696e813538b
Autor:
Gandlapalli Nagesham, Suseela Vappangi
Publikováno v:
IEEE Access, Vol 12, Pp 101419-101435 (2024)
Among diverse number of strategies which are currently under investigation for upcoming wireless networks, non-orthogonal multiple access (NOMA) seems to be noteworthy. Recent research has focused on relay selection for cooperative simultaneous wirel
Externí odkaz:
https://doaj.org/article/12ba6c4baf174b7db6e84052f314fb59
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2024, Iss 1, Pp 1-27 (2024)
Abstract Simultaneous wireless information and power transfer (SWIPT) has been advocated as a highly promising technology for enhancing the capabilities of 5G and 6G devices. However, the challenge of dealing with large propagation path loss poses a
Externí odkaz:
https://doaj.org/article/64c59006302b4a0fac2a592150a48758
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 5, Pp 3484-3502 (2024)
This study investigates the performance of cooperative relaying-based non-orthogonal multiple access (NOMA) with simultaneous wireless information and power transfer. Assuming the batteryassisted non-linear energy harvesting (NL-EH) in which the near
Externí odkaz:
https://doaj.org/article/d8cc59f1d5f240989825130b0ccce8f3
Autor:
Saeed Alzahrani, Adeb Salh, Lukman Audah, Mohammed A. Alhartomi, Abdulaziz Alotaibi, Ruwaybih Alsulami
Publikováno v:
IEEE Access, Vol 12, Pp 70600-70614 (2024)
There is a growing demand for low-power network devices; therefore, enabling technologies for the Internet of Things (IoT) is significantly important. This paper proposed resource allocation by maximizing the harvested energy to substantially improve
Externí odkaz:
https://doaj.org/article/21c2f94eecd049ed992b517c13f2126c
Autor:
Duong Hien Thuan, Nhat-Tien Nguyen, Xuan Tien Nguyen, Nguyen Thi Hau, Bui Vu Minh, Tan N. Nguyen
Publikováno v:
Journal of Information and Telecommunication, Vol 8, Iss 1, Pp 92-107 (2024)
ABSTRACTIn this paper, we consider an uplink non-orthogonal multiple access (NOMA) for energy harvesting at the base station or access point in the wireless system. By exploiting energy enough, a base station or access point can serve many users at t
Externí odkaz:
https://doaj.org/article/836cf61e014c477ebc11f1a0dde9f704
Autor:
Haines Jack, Vitali Valerio, Bottrill Kyle, Naik Pooja Uday, Gandolfi Marco, De Angelis Costantino, Franz Yohann, Lacava Cosimo, Petropoulos Periklis, Guasoni Massimiliano
Publikováno v:
Nanophotonics, Vol 13, Iss 3, Pp 339-348 (2024)
Compact power splitters are essential components in integrated optics. While 1 × 2 power splitters with uniform splitting are widely used, a 1 × N splitter with arbitrary number N of ports and arbitrary splitting ratio is yet to be demonstrated. In
Externí odkaz:
https://doaj.org/article/deb3acb29f024c588efb347693c54a2e
Publikováno v:
物联网学报, Vol 7, Pp 83-92 (2023)
In order to fit the differentiated energy demands in vertical markets and ensure that internet of things (IoT) devices can hold an efficient and sustainable operation mode, a radio frequency energy harvesting-combined collaborative energy-saving comp
Externí odkaz:
https://doaj.org/article/fe1c10a2ea734366b4db5fa070a363d8
Publikováno v:
Tongxin xuebao, Vol 44, Pp 177-188 (2023)
In order to improve the spectrum effectiveness, decrease the power consumption of wireless communication system, for a two-way cooperative non-orthogonal multiple access (NOMA) network with simultaneous wireless information and power transfer (SWIPT)
Externí odkaz:
https://doaj.org/article/a67a9405297b4614ac2d4f42d180a645
Autor:
Cheol Ho Kim, Hyeon-June Kim
Publikováno v:
IEEE Access, Vol 11, Pp 126098-126109 (2023)
We present a theoretical and experimental analysis of the use of a reversed uneven power splitting (RUPS) technique for asymmetric Doherty power amplifiers (PAs). The RUPS technique utilizes an uneven power splitter that drives more input power into
Externí odkaz:
https://doaj.org/article/14a05644af9749e5a1384d40f5ff6633