Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Vlatko Lipovac"'
Publikováno v:
IEEE Access, Vol 12, Pp 10621-10630 (2024)
Large peak-to-average power ratio (PAPR) and carrier frequency offset (CFO) are dominant impairments of the orthogonal frequency-division multiplexing (OFDM) symbol transmission that is applied within the state-of-the-art wireless operator networks.
Externí odkaz:
https://doaj.org/article/d434113a888b4dc5b8846edf965c7c27
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2021, Iss 1, Pp 1-6 (2021)
Abstract This Special Issue originates from the international conference EuCNC 2020 (European Conference on Networks and Communications), which was planned to be held in June 2020 in Dubrovnik (Croatia), but due to the COVID-19 pandemic was changed t
Externí odkaz:
https://doaj.org/article/e8918c66813f44b990d1e4ecad7ac61d
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2021, Iss 1, Pp 1-18 (2021)
Abstract As the PHY/MAC-layer IR-HARQ and RLC-layer ARQ error recovery procedures, adopted in LTE, may impose additional delay when their code-block retransmissions occur, the arising question is whether these significantly contribute to IP and conse
Externí odkaz:
https://doaj.org/article/fb92f21c96654eadbe62f1d50672be81
Publikováno v:
Sensors, Vol 23, Iss 9, p 4252 (2023)
Given the growing number of devices and their need for internet access, researchers are focusing on integrating various network technologies. Concerning indoor wireless services, a promising approach in this regard is to combine light fidelity (LiFi)
Externí odkaz:
https://doaj.org/article/fc2f560a366449e08189ab814dda63c2
Logistic regression based in-service assessment of mobile web browsing service quality acceptability
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2020, Iss 1, Pp 1-21 (2020)
Abstract In this paper, we presented a logistic regression model that we applied for assessment of the users’ quality of experience with web browsing service over mobile network. With this regard, we chose the Average-Time-to-Connect-TCP network se
Externí odkaz:
https://doaj.org/article/aa3e3ff8a61b41bcb6c71653003df83f
Publikováno v:
Tehnički Vjesnik, Vol 27, Iss 4, Pp 1071-1076 (2020)
This paper provides a simple estimation of the Long Term Evolution (LTE) physical and Medium Access Control (MAC) layer peak transmission performance-the irreducible Block-Error-Rate (BLER) that determines the Hybrid Automatic Repeat Request (HARQ) r
Externí odkaz:
https://doaj.org/article/a79bd692951d401b8b393af9dd966b7f
Publikováno v:
Computation, Vol 10, Iss 9, p 162 (2022)
In this work, we adopt the analysis of a heterogeneous cellular network by means of stochastic geometry, to estimate energy and spectral network efficiency. More specifically, it has been the widely spread experience that practical field assessment o
Externí odkaz:
https://doaj.org/article/2bd21de1e6064c1cbdee1dd3e35fe4bb
Publikováno v:
Sensors, Vol 21, Iss 21, p 7303 (2021)
Optical time-domain reflectometer (OTDR) enables simple identification and localization of a plethora of refractive and reflective events on a fiber link, including splices, connectors and breaks, and measuring insertion/return loss. Specifically, la
Externí odkaz:
https://doaj.org/article/0bcad4a33ad644eabec4292b8b75c690
Publikováno v:
Sensors, Vol 21, Iss 14, p 4796 (2021)
This work is motivated by growing evidence that the standard Cyclic Prefix (CP) length, adopted in the Long Term Evolution (LTE) physical layer (PHY) specifications, is oversized in propagation environments ranging from indoor to typical urban. Altho
Externí odkaz:
https://doaj.org/article/b4925eb538654591a2c07a26ff0204e0
Publikováno v:
Sensors, Vol 20, Iss 13, p 3747 (2020)
Contemporary wireless networks dramatically enhance data rates and latency to become a key enabler of massive communication among various low-cost devices of limited computational power, standardized by the Long-Term Evolution (LTE) downscaled deriva
Externí odkaz:
https://doaj.org/article/9ed12f265e55461a87bbc6de1157d61b