Results 31 to 40 of about 19,884 (199)
Study of 5G New Radio (NR) support for direct mode communications
, 2021 In public safety communications, direct mode communication is essential to keep first responders connected, especially when there is no network coverage. Direct mode communication is supported in Third Generation Partnership Project (3GPP) Long Term Evolution (LTE) via Sidelink (SL).
Fernando J Cintron +9 more
openaire +1 more source
On the Phase Tracking Reference Signal (PT-RS) Design for 5G New Radio (NR) [PDF]
2018 IEEE 88th Vehicular Technology Conference (VTC-Fall), 2018 The volume of mobile data traffic has been driven to an unprecedented high level due to the proliferation of smartphones/mobile devices that support a wide range of broadband applications and services, requiring a next generation mobile communication system, i.e., the fifth generation (5G). Millimeter wave (mmWave) bands can offer much larger available
Qi, Yinan +4 more
openaire +2 more sources
Synchronization Procedure in 5G NR Systems
IEEE Access, 2019 Similar to all mobile communication networks, synchronization in the time-frequency domain is a fundamental step that allows a fifth-generation (5G) new radio (NR) user equipment (UE) to properly receive and transmit its data.
Aymen Omri +3 more
doaj +1 more source
LDPC Hardware Acceleration in 5G Open Radio Access Network Platforms
IEEE Access, 2021 The Open Radio Access Network (RAN) concept has been gaining wide acceptance in recent network architectures, including 5G New Radio (NR) network deployments.
Elissaios Alexios Papatheofanous +2 more
doaj +1 more source
Frequency-Selective PAPR Reduction for OFDM [PDF]
, 2019 We study the peak-to-average power ratio (PAPR) problem in orthogonal frequency-division multiplexing (OFDM) systems. In conventional clipping and filtering based PAPR reduction techniques, clipping noise is allowed to spread over the whole active ...
Gökceli, Selahattin +4 more
core +3 more sources
5G New Radio Key Performance Indicators Evaluation for IMT-2020 Radio Interface Technology
IEEE Access, 2021 The International Telecommunication Union (ITU) has recently announced the detailed 5G specifications for International Mobile Telecommunications (IMT-2020).
A. Phani Kumar Reddy +9 more
doaj +1 more source
A baseband wireless spectrum hypervisor for multiplexing concurrent OFDM signals [PDF]
, 2020 The next generation of wireless and mobile networks will have to handle a significant increase in traffic load compared to the current ones. This situation calls for novel ways to increase the spectral efficiency.
Jabandžić, Irfan +4 more
core +1 more source
Comparing Wi-Fi 6 and 5G Downlink Performance for Industrial IoT
IEEE Access, 2021 The use of wireless communications in Industrial Internet of Things (IIoT) enables unparalleled levels of flexibility and instantaneous reconfiguration for autonomous industrial processes.
Roberto Maldonado +7 more
doaj +1 more source
Architectures and Key Technical Challenges for 5G Systems Incorporating Satellites [PDF]
, 2018 Satellite Communication systems are a promising solution to extend and complement terrestrial networks in unserved or under-served areas. This aspect is reflected by recent commercial and standardisation endeavours. In particular, 3GPP recently initiated
Alagha, N. +12 more
core +3 more sources
Efficient Fast-Convolution-Based Waveform Processing for 5G Physical Layer [PDF]
, 2017 This paper investigates the application of fast-convolution (FC) filtering schemes for flexible and effective waveform generation and processing in the fifth generation (5G) systems.
Levanen, Toni +6 more
core +2 more sources