Results 171 to 180 of about 90,810 (220)

Downlink throughput prediction using machine learning models on 4G-LTE networks

International journal of information technology, 2023
Abbas Al-Thaedan, Zaenab D. Shakir, Ahmed Yaseen Mjhool, Ruaa Alsabah, A. Al-Sabbagh, Monera Salah, J. Zec   +6 more
semanticscholar   +1 more source

An Experimental Analysis of Cyclic and Reference Signals of 4G LTE for TOA Estimation and Positioning in Mobile Fading Environments

IEEE Aerospace and Electronic Systems Magazine, 2022
Chun Yang, Markel Arizabaleta-Diez, P. Weitkemper, T. Pany   +3 more
semanticscholar   +1 more source

Compact Co-design of Conformal 4G LTE and mmWave 5G Antennas for Mobile Terminals

Journal of the Institution of Electronics and Telecommunication Engineers, 2019
An integrated design of conformal 4G and 5G Multiple-Input Multiple-Output (MIMO) antenna system is proposed. The 4G MIMO antenna system consists of electrically small two-element Composite Right/Left Handed (CRLH)-based Coplanar waveguide (CPW)-fed ...
M. Idrees Magray, G. Karthikeya, Khalid Muzaffar, S. Koul   +3 more
semanticscholar   +1 more source

Easy 4G/LTE IMSI Catchers for Non-Programmers

Mathematical Methods, Models, and Architectures for Network Security Systems, 2017
IMSI Catchers are tracking devices that break the privacy of the subscribers of mobile access networks, with disruptive effects to both the communication services and the trust and credibility of mobile network operators.
S. F. Mjølsnes, Ruxandra F. Olimid
semanticscholar   +1 more source

Timing over a 4G (LTE) mobile network

2014 European Frequency and Time Forum (EFTF), 2014
Various characteristics of time transfer over the Fourth Generation (4G), or Long Term Evolution (LTE), mobile telecommunication networks are investigated. The investigation aims at properties of the time transfer over the LTE networks using commercially available equipment.
Miškinis, Rimantas, Jokubauskis, Domas, Smirnov, Dmitrij, Emilis Urba, Malyško, Bogdan, Dzindzelėta, Bronislovas, Kęstutis Svirskas   +6 more
openaire   +1 more source

OFDMA feedback optimization in 4G-LTE systems

2012 IEEE 17th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD), 2012
The feedback load is an important parameter with a large impact in Orthogonal Frequency Division Multiple Access (OFDMA) techniques, as a feedback over each one of the subcarriers will induce a non-acceptable signalling load in the system, so that some optimization and feedback reduction strategies are required to meet practical systems demands.
Hani H. Alyazidi, Ivica Kostanic
openaire   +1 more source

Cellular traffic prediction on blockchain-based mobile networks using LSTM model in 4G LTE network

Peer-to-Peer Networking and Applications, 2021
Varun Kurri, V. Raja, P. Periasamy
semanticscholar   +1 more source

LTE 4G mreža

2012
U današnjem svijetu, informacija je ključna za normalno poslovanje pa čak i normalno funkcioniranje. Kod informacije je bitno da bude točna, da ne mijenja stanja i da se sto je prije moguće prenosi tj da ima veću brzinu. Najbrži prijenos informacija, podataka je danas moguć pomoću 4G mreža (LTE sustav je jedan od njih).
openaire   +1 more source

A close examination of performance and power characteristics of 4G LTE networks

ACM SIGMOBILE International Conference on Mobile Systems, Applications, and Services, 2012
Junxian Huang, Feng Qian, Alexandre Gerber, Z. Morley Mao, S. Sen, Oliver Spatscheck   +5 more
semanticscholar   +1 more source

Mobile Broadband for Inclusive Connectivity: What Deters the High-Capacity Deployment of 4G-LTE Innovation in India?

Information Systems Frontiers, 2021
Ashutosh Jha, Debashis Saha
semanticscholar   +1 more source