Zobrazeno 1 - 10
of 1 334
pro vyhledávání: '"5G NR"'
Autor:
Roman O. Salnikov, Ivan K. Meshkov, Azat R. Gizatulin, Alexandr L. Timofeev, Albert Kh. Sultanov, Artemy A. Kharenko, Alina G. Meshkova
Publikováno v:
Физика волновых процессов и радиотехнические системы, Vol 27, Iss 3, Pp 61-70 (2024)
Background. For further development of communication networks, it is planned to use hybrid satellite networks for traffic transmission. However, satellite communication channels have features such as distortion caused by the Doppler effect and increa
Externí odkaz:
https://doaj.org/article/6ad9a19930dd4c08b810a21d9f6f29b8
Publikováno v:
ICT Express, Vol 10, Iss 4, Pp 845-850 (2024)
To effectively manage the escalating traffic, attention is drawn to the coexistence mechanism of cellular and Wi-Fi networks which offload the cellular traffic from the licensed band to the unlicensed band. For the coexistence of 5G new radio-unlicen
Externí odkaz:
https://doaj.org/article/c912e8ec716749bf9cc7c89dc8da0343
Autor:
Thamyris da Silva Evangelista, Juliete da Silva Souza, Alexandre Jean René Serres, Alfredo Gomes Neto
Publikováno v:
Journal of Microwaves, Optoelectronics and Electromagnetic Applications, Vol 23, Iss 2 (2024)
Abstract This paper introduces a novel reconfigurable superstrate using a band-stop frequency selective surface (FSS) based on four arms star geometry. The proposed reconfigurable superstrate is applied to a dipole antenna for use in 5G NR technology
Externí odkaz:
https://doaj.org/article/8531f5a7f5324a26be9820cf1046ec20
Publikováno v:
IEEE Access, Vol 12, Pp 165774-165779 (2024)
In the 5G new radio technical specification, 6 cyclic redundancy-check (CRC) codes of 6, 11, 16, and 24 check bits are proposed to be used for error detection. In this work, we consider all CRC codes with the proposed number of check bits and determi
Externí odkaz:
https://doaj.org/article/dc50c77d4e5147af959f948fe686c4cf
Publikováno v:
IEEE Access, Vol 12, Pp 143975-143984 (2024)
This study delves into the intricacies of 5G New Radio (NR) signal propagation, and contrary to most existing literature, focuses on the 3.565 GHz commercial frequency band through extensive ground and airborne measurements. By assessing fundamental
Externí odkaz:
https://doaj.org/article/3d946b54aa634e0580f44692195b209b
Autor:
Samuel Goegebeur, Kenneth Deprez, Davide Colombi, Jens Eilers Bischoff, Carla Di Paola, Bram Stroobandt, Leen Verloock, Sam Aerts, Christer Tornevik, Wout Joseph
Publikováno v:
IEEE Access, Vol 12, Pp 132552-132564 (2024)
In this work, in situ measurements of the radio frequency electromagnetic field exposure have been conducted for an indoor massive MIMO 5G base station operating at 26–28 GHz. Measurements were performed at six different positions (at distances bet
Externí odkaz:
https://doaj.org/article/ee71c721c5e345ec9f784b0514fa074a
Autor:
Ekaterina Markova, Varvara E. Manaeva, Elena Zhbankova, Dmitri Moltchanov, Pavel Balabanov, Yevgeni Koucheryavy, Yuliya Gaidamaka
Publikováno v:
IEEE Access, Vol 12, Pp 129789-129803 (2024)
State update applications reporting the state of a remote system to the control center constitute a critical part of modern Internet of Things (IoT) applications. The performance of these applications is conventionally assessed using the age of infor
Externí odkaz:
https://doaj.org/article/64e43ee591b0453889d860b3e237fe12
Autor:
Sangin Qahtan Wali, Aduwati Sali, Darko Suka, Sam Aerts, Mohammed Alkuraysi, Lu Li, Alyani Ismail, Fazirulhisyam Hashim, Yasser A. Alsaidosh, Victor P. Gil Jimenez, Manfred Ruttner, Anwar Faizd Osman
Publikováno v:
IEEE Access, Vol 12, Pp 130639-130653 (2024)
This study evaluates the maximum theoretical exposure to radiofrequency (RF) electromag- netic fields (EMFs) from a Fifth-generation (5G) New Radio (NR) base station (BS) while using four commonly used mobile applications: YouTube for video streaming
Externí odkaz:
https://doaj.org/article/c8b17983e8b045c9a103e91ba75f40f5
Publikováno v:
IEEE Access, Vol 12, Pp 127127-127140 (2024)
In an increasingly interconnected world, multiple technologies operating in the unlicensed band necessitate innovative resource allocation strategies for seamless coexistence. This paper proposes and rigorously analyzes a resource allocation framewor
Externí odkaz:
https://doaj.org/article/9fe03a59467042988fb4159c07832b3b
Autor:
Berna Bulut Cebecioglu, Yuen Kwan Mo, Son Dinh-van, Alex Evans, De Mi, Matthew D. Higgins, Raouf Abozariba, Adel Aneiba
Publikováno v:
IEEE Access, Vol 12, Pp 89310-89321 (2024)
Private 5G networks for industrial users are emerging as one of the leading advanced 5G use cases. This timely work presents a comprehensive experimental analysis of a private 5G network conducted in sparse and dense industrial environments at sub-6
Externí odkaz:
https://doaj.org/article/18ff759aedcf48c98a890b8f08fcd553