Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Olav N. Østerbø"'
Publikováno v:
Sensors, Vol 23, Iss 8, p 3958 (2023)
We propose and investigate a bidirectional device-to-device (D2D) transmission scheme that exploits cooperative downlink non-orthogonal multiple access (NOMA) (termed as BCD-NOMA). In BCD-NOMA, two source nodes communicate with their corresponding de
Externí odkaz:
https://doaj.org/article/52b91e928a4a4869897d0e6e8829bb37
Publikováno v:
Sensors, Vol 18, Iss 10, p 3254 (2018)
Amidst the rapid development of the fifth generation (5G) networks, Internet of Things (IoT) is considered as one of the most important part of 5G next generation networks as it can support massive object communications. These massive object communic
Externí odkaz:
https://doaj.org/article/79127b2c0357481bb451e12f180d7531
Publikováno v:
NCA
Optimal power allocation problem in wireless networks is known to be usually a complex optimization problem. In this paper, we present a simple and energy-efficient distributed power control in downlink Non-Orthogonal Multiple Access (NOMA) using a R
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8b09b1dbcacc01ef978be15083b25d7f
https://hdl.handle.net/10642/9995
https://hdl.handle.net/10642/9995
Publikováno v:
MobiQuitous
Combining non-orthogonal multiple access (NOMA) with cooperative relaying networks has been considered as a viable approach for increasing the spectral efficiency and capacity enhancement of the system. With the exponential growth of the Internet of
Publikováno v:
Internet Technology Letters. 4
Publikováno v:
TSP
We investigate the Ergodic capacity (EC) performance of device-to-device (D2D) Internet of Things (IoT) relay non-orthogonal multiple access (NOMA)- simultaneous wireless information and power transfer (SWIPT) systems where the relayed communication
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::568561650e46dcb71d8eec9747982c14
https://hdl.handle.net/10642/10004
https://hdl.handle.net/10642/10004
Publikováno v:
PIMRC
IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications workshops
IEEE International Symposium on Personal, Indoor, and Mobile Radio Communications workshops
Non-orthogonal multiple access (NOMA) is consid-ered an important candidate for the next-generation cellular networks to address the issue of exponentially growing data traffic from technologies like the Internet of Things (IoT). Efficient user pairi
Publikováno v:
Transactions on Emerging Telecommunications Technologies
It is known that when the direct links between the base station (BS) and the users exist and are nonnegligible, consolidating direct links could significantly enhance the performance of the cooperative relaying systems. Therefore, taking the impact o
Publikováno v:
IEEE Sensors Journal
In this article, a bidirectional relaying (BR) non-orthogonal multiple access (NOMA) with simultaneous wireless information and power transfer (SWIPT) termed as BR NOMA-SWIPT is proposed and investigated for the Internet of Things (IoT) relay network
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ffd611553178af41404f9edc1ab4b186
https://hdl.handle.net/10642/9656
https://hdl.handle.net/10642/9656
Scheduling Policies in Time and Frequency Domains for LTE Downlink Channel: A Performance Comparison
Publikováno v:
IEEE Transactions on Vehicular Technology. 66:3345-3360
A key feature of the Long-Term Evolution (LTE) system is that the packet scheduler can make use of the channel quality information (CQI), which is periodically reported by user equipment either in an aggregate form for the whole downlink channel or d