Zobrazeno 1 - 10
of 151
pro vyhledávání: '"Fractional Frequency Reuse (FFR)"'
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
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
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
Publikováno v:
IEEE Access, Vol 7, Pp 109662-109672 (2019)
The Heterogeneous Network (HetNet) has emerged as one of the most promising developments toward achieving the target of the Long Term Evolution-Advanced (LTE-A) systems. However, Co-Channel Interference (CCI) is one of the critical challenges of HetN
Externí odkaz:
https://doaj.org/article/7337cf1c62ad4a219665fc2e02c69100
Akademický článek
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Autor:
Nora A. Ali, Hebat-Allah M. Mourad, Hany M. ElSayed, Magdy El-Soudani, Hassanein H. Amer, Ramez M. Daoud
Publikováno v:
Journal of Advanced Research, Vol 7, Iss 6, Pp 923-929 (2016)
The interference is the most important problem in LTE or LTE-Advanced networks. In this paper, the interference was investigated in terms of the downlink signal to interference and noise ratio (SINR). In order to compare the different frequency reuse
Externí odkaz:
https://doaj.org/article/128fb0f7950d4280acc6667b7b058ec1
Publikováno v:
Radioengineering, Vol 24, Iss 4, Pp 940-947 (2015)
The Fractional Frequency Reuse (FFR) is a resource allocation technique that can effectively mitigate inter-cell interference (ICI) in LTE based HetNets and it is a promising solution. Various FFR schemes have been suggested to address the challenge
Externí odkaz:
https://doaj.org/article/07158e8a19314ef19dd767fd6478ece9
Publikováno v:
Firouzabadi, A D, Rabiei, A M & Vehkaperä, M 2021, ' Fractional Frequency Reuse in Random Hybrid FD/HD Small Cell Networks with Fractional Power Control ', IEEE Transactions on Wireless Communications, vol. 20, no. 10, pp. 6691-6705 . https://doi.org/10.1109/TWC.2021.3075987
Small cells are regarded as a promising solution for improving the coverage and spectral efficiency of the fifth generation (5G) cellular networks. Small cell networks utilize low transmission power levels and thus, are appropriate for deploying full
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b17aaa332b9af75f1a0368ba21982aa3
https://cris.vtt.fi/en/publications/9db68546-c31f-4e29-8ff8-00df3c17b144
https://cris.vtt.fi/en/publications/9db68546-c31f-4e29-8ff8-00df3c17b144
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://explore.openaire.eu/search/publication?articleId=doi_dedup___::f96e8dc049cb6f8a6a84e761eadfe13e
https://doi.org/10.1109/access.2021.3107674
https://doi.org/10.1109/access.2021.3107674
Akademický článek
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