Results 11 to 20 of about 39,857 (194)

Joint power control and user grouping mechanism for efficient uplink non‐orthogonal multiple access‐based 5G communication: Utilising the Lèvy‐flight firefly algorithm

open access: yesIET Networks, EarlyView., 2023
We utilise a metaheuristic optimisation method, inspired by nature, called the Lévy‐flight firefly algorithm (LFA), to tackle the power regulation and user grouping in the NOMA systems. Abstract The non‐orthogonal multiple access strategies have shown promise to boost fifth generation and sixth generation wireless networks' spectral efficiency and ...
Zaid Albataineh   +4 more
wiley   +1 more source

Overload Control for Signaling Congestion of Machine Type Communications in 3GPP Networks. [PDF]

open access: yesPLoS ONE, 2016
Because of the limited resources on radio access channels of third generation partnership projection (3GPP) network, one of the most challenging tasks posted by 3GPP cellular-based machine type communications (MTC) is congestion due to massive requests ...
Zhaoming Lu   +3 more
doaj   +1 more source

Further mobility enhancements for 5G-advanced and beyond [PDF]

open access: yesInternational Journal of Electronics and Telecommunications
The study on mobility is an inherent part of any generation of cellular technology. It is aimed at ensuring robust, reliable, and interruption-free handover of the mobile user connection.
Jedrzej Stanczak   +5 more
doaj   +1 more source

Analysis of 3gpp-MAC and two-key 3gpp-MAC

open access: yesDiscrete Applied Mathematics, 2003
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Knudsen, Lars R, Mitchell, Chris J
openaire   +4 more sources

Statistical LOS/NLOS Channel Model for Simulations of Next Generation 3GPP Networks

open access: yesElektronika ir Elektrotechnika, 2018
Understanding of line-of-sight and non-line-of-sight (LOS/NLOS) visibility conditions is important for radio wave propagation modeling when selecting empirical path loss model.
Rimvydas Aleksiejunas   +2 more
doaj   +1 more source

Power amplifier memory-less pre-distortion for 3GPP LTE application [PDF]

open access: yes, 2009
A new and simple Power Amplifier (PA) linearization method is proposed and demonstrated using a very high efficiency yet inherently nonlinear inverse class-F PA.
Beach, MA   +7 more
core   +2 more sources

Flat Cellular (UMTS) Networks [PDF]

open access: yes, 2007
Traditionally, cellular systems have been built in a hierarchical manner: many specialized cellular access network elements that collectively form a hierarchical cellular system.
Bosch, H.G.P.   +4 more
core   +4 more sources

Multi-access, wireless and wired convergence architecture evolution and traffic scheduling mechanism

open access: yesDianxin kexue, 2022
In 3GPP Rel-16, 3GPP 5G network architecture defines the wireless and wired converged architecture, that is, fixed and mobile converged network architecture, focusing on multiple valuable scenarios of this converged architecture, where the wired and ...
Shufeng SHI, Youyang YU
doaj   +2 more sources

Semi-persistent RRC protocol for machine-type communication devices in LTE networks [PDF]

open access: yes, 2015
In this paper, we investigate the design of a radio resource control (RRC) protocol in the framework of long-term evolution (LTE) of the 3rd Generation Partnership Project regarding provision of low cost/complexity and low energy consumption machine-type
Imran, Muhammad Ali   +3 more
core   +2 more sources

3GPP Non-Public Network Security

open access: yesJournal of ICT Standardization, 2020
The 3GPP Rel-16 5G System focuses on enabling support for Industrial Internet of Things (IIoT) for Industry 4.0. Building blocks of 5G supporting use cases and requirements from the manufacturing sector are extreme mobile broadband, massive machine-type communication, ultra-reliable critical machine communication, non-public networks, time sensitive ...
Anja Jerichow   +5 more
openaire   +2 more sources

Home - About - Disclaimer - Privacy