Results 31 to 40 of about 76,430 (281)
A Symbolic Encapsulation Point as Tool for 5G Wideband Channel Cross-Layer Modeling
Entropy, 2020 Considering that networks based on New Radio (NR) technology are oriented to provide services of desired quality (QoS), it becomes questionable how to model and predict targeted QoS values, especially if the physical channel is dynamically changing.
Nenad Stefanovic +5 more
doaj +1 more source
Radio Resource Allocation in 5G New Radio: A Neural Networks Approach [PDF]
Journal of KIISE, 2019 The minimum frequency-time unit that can be allocated to User Equipments (UEs) in the fifth generation (5G) cellular networks is a Resource Block (RB). A RB is a channel composed of a set of OFDM subcarriers for a given time slot duration. 5G New Radio (NR) allows for a large number of block shapes ranging from 15 kHz to 480 kHz.
Alsenwi, Madyan +2 more
openaire +2 more sources
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
Energy-Efficient QoE-Driven Radio Resource Management Method for 5G and Beyond Networks
IEEE Access, 2022 Energy-efficient Radio Resource Management (RRM) for 5G and beyond networks has become a key research challenge due to increasing Small Cells (SCs) densities and the high Quality of Experience (QoE) requirements of business users. Ensuring QoE and energy
Mykola Beshley +2 more
doaj +1 more source
On the Design Details of SS/PBCH, Signal Generation and PRACH in 5G-NR
IEEE Access, 2020 The 3rd Generation Partnership Project (3GPP) specification of the fifth generation (5G) New Radio (NR) allows for a highly scalable and flexible radio access technology to cater to network operators with different requirements.
Arvind Chakrapani
doaj +1 more source
5G New Radio Over Satellite Links: Synchronization Block Processing [PDF]
2019 European Conference on Networks and Communications (EuCNC), 2019 Harmonization of terrestrial standards such that they would support satellite elements would offer several benefits. This work has started at 3GPP relating to 5G new radio (NR). Downlink initial access is one of the topics that has to be evaluated in this respect among many others. This paper studies detection of the synchronization signals included in
Saarnisaari, H. (Harri) +2 more
openaire +2 more sources
On the Performance of Location Management in 5G Network Using RRC Inactive State
IEEE Access, 2022 Among the characteristics in fifth generation (5G) networks, a massive number of devices and a network densification stand out. Hence, efficient location management is a key factor in enabling the network to track each user under the coverage area.
Lidiano A. N. Oliveira +3 more
doaj +1 more source
Positioning of High-speed Trains using 5G New Radio Synchronization Signals [PDF]
, 2018 We study positioning of high-speed trains in 5G new radio (NR) networks by utilizing specific NR synchronization signals. The studies are based on simulations with 3GPP-specified radio channel models including path loss, shadowing and fast fading effects.
Koivisto, Mike +5 more
core +2 more sources
Review of 5Gmobile communication technology standard
Dianxin kexue, 2018 The industry is working togetheRto create 5G technology standard,which shouldmeet the needs ofmobile broadband and internet of things.Recently,3GPP declares the first 5G standard which supports the standalone deployment frozen.5G supports wider bandwidth,
Ying DU +4 more
doaj +2 more sources
IEEE Access, 2014 To meet the requirements of 5G on enabling higher capacity, faster rates, more connectivity, higher reliability, lower latency, greater versatility, and application-domain specific topologies, new concepts and design approaches are in great need. Current
Min Chen +2 more
doaj +1 more source