Results 21 to 30 of about 21,375,361 (347)
Evaluation of 5G Positioning Performance Based on UTDoA, AoA and Base-Station Selective Exclusion
Accurate and reliable positioning solution is an important requirement for many applications, for instance, emergency services and vehicular-related use cases.
Alda Xhafa +3 more
doaj +1 more source
EMF Levels in 5G New Radio Environment in Seoul, Korea
This paper reports the electromagnetic field (EMF) exposure levels from fifth generation (5G) services. Three mobile operators in South Korea launched the world’s first 5G New Radio networks using the 3.5 GHz band in April 2019.
A. Lee, Sangbong Jeon, Hyung-Do Choi
semanticscholar +1 more source
5G New Radio Unlicensed: Challenges and Evaluation [PDF]
To meet the high demand for mobile data, the Third Generation Partnership Project (3GPP) established a set of standards known as 5G New Radio (5G NR). The architecture of 5G NR includes a flexible radio access network and a core network.
Mohammed Hirzallah +3 more
semanticscholar +1 more source
A new radio census of neutron star X-ray binaries [PDF]
We report new radio observations of a sample of 36 neutron star (NS) X-ray binaries, more than doubling the sample in the literature observed at current-day sensitivities.
J. van den Eijnden +18 more
semanticscholar +1 more source
With the development of autonomous vehicles, the high reliability and low latency vehicular communication technologies have become more critical. The Third Generation Partnership Project (3GPP) specifies the sidelink (SL) transmission based on New Radio (
Yan-Teng Kuo, Wen-Di Shen, Hung-Yu Wei
doaj +1 more source
We have recently extended the capabilities of BBN's large-vocabulary discrete-utterance speech recognition system (BYBLOS) to operate on raw audio recordings of radio news programming. The recordings are given to the system as large monolithic waveforms without any additional side-information.
F. Kubala +4 more
openaire +1 more source
New Radio Physical Layer Abstraction for System-Level Simulations of 5G Networks [PDF]
A physical layer (PHY) abstraction model estimates the PHY performance in system-level simulators to speed up the simulations. This paper presents a PHY abstraction model for 5G New Radio (NR) and its integration into an open-source ns-3 based NR system ...
S. Lagén +5 more
semanticscholar +1 more source
SSB-Based Signal Processing for Passive Radar Using a 5G Network
This article presents an alternative processing chain for the passive radar using fifth-generation (5G) standard technology for broadband cellular networks as illuminators of opportunity. The proposition is to use a 5G synchronization signal block'
Karol Abratkiewicz +5 more
doaj +1 more source
Smart Jamming Attacks in 5G New Radio: A Review [PDF]
The fifth generation of wireless cellular networks (5G) is expected to be the infrastructure for emergency services, natural disasters rescue, public safety, and military communications.
Youness Arjoune, S. Faruque
semanticscholar +1 more source
In this work, a reflectarray is proposed to be used as a probe of reduced and portable compact-antenna-test range for 5G new radio devices. The reflectarray works at 28 GHz and produces a quiet zone in the near-field region of the antenna.
Á. F. Vaquero +4 more
semanticscholar +1 more source

