Zobrazeno 1 - 10
of 639
pro vyhledávání: '"fractional frequency reuse"'
Publikováno v:
International Journal of Electronics and Telecommunications, Vol vol. 70, Iss No 4, Pp 901-908 (2024)
The interests of researchers in expanding network capacity and enhancing network quality have risen as a result of the growing demands for mobile multimedia traffics in cellular communication networks. Device-to-Device (D2D) communication has become
Externí odkaz:
https://doaj.org/article/36da73c5da024c5fae84673a0628d20f
Publikováno v:
Radioengineering, Vol 33, Iss 2, Pp 312-321 (2024)
Improving the user performance and spectrum efficiency are urgent problems for 5G and beyond 5G (B5G) cellular networks to support high Quality of Services such as enhanced mobile broadband, ultra-reliable, and low latency communications. Together wi
Externí odkaz:
https://doaj.org/article/15646eec5cbc4745a1a58cdceb5ae589
Akademický článek
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Publikováno v:
Network, Vol 2, Iss 4, Pp 479-499 (2022)
In the event of a major disaster, base stations in the disaster area will cease to function, making it impossible to obtain life-saving information. Therefore, it is necessary to provide a wireless communication infrastructure as soon as possible. To
Externí odkaz:
https://doaj.org/article/3a23a645a1bd415c972d3fcbcca8c396
Publikováno v:
Telecom, Vol 3, Iss 3, Pp 433-447 (2022)
A vital part of cellular network evolution has been long-term evolution networks. In these networks, it is important to mitigate inter-cell interference. Fractional frequency re-use has been proposed to address this. The method involves the division
Externí odkaz:
https://doaj.org/article/194f261b7ce14bbbaaec71bc793b6b85
Publikováno v:
Sensors, Vol 23, Iss 21, p 8925 (2023)
As a strategy to coordinate inter-cell interference in cellular networks, a fractional frequency reuse (FFR) system is proposed, in which the frequency bandwidth is split into two orthogonal bands; users staying near the center of a FFR cell use the
Externí odkaz:
https://doaj.org/article/e03ffccaca6e449b97aed7f293712dba
Akademický článek
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Publikováno v:
IEEE Access, Vol 9, Pp 119684-119699 (2021)
Unmanned aerial vehicles (UAVs) are increasingly considered to act as base stations (BSs) for the future wireless networks. Some of the crucial UAV-assisted network design challenges are the network coverage, throughput, and energy efficiency. Theref
Externí odkaz:
https://doaj.org/article/d51e23294d424fa69e3acee30928e97c
Akademický článek
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Publikováno v:
Journal of Electronic Science and Technology, Vol 17, Iss 1, Pp 73-89 (2019)
Fractional frequency reuse (FFR) has recently emerged as an efficient inter-cell interference coordination technique for orthogonal frequency division multiple access (OFDMA) based multi-tier cellular networks due to its low complexity, minimal signa
Externí odkaz:
https://doaj.org/article/8720d62ea1264f559aeb0e4ef1d5a231