Results 41 to 50 of about 78,384 (328)
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
5G 3GPP-like Channel Models for Outdoor Urban Microcellular and Macrocellular Environments [PDF]
, 2016 For the development of new 5G systems to operate in bands up to 100 GHz, there is a need for accurate radio propagation models at these bands that currently are not addressed by existing channel models developed for bands below 6 GHz.
Asplund, Henrik +28 more
core +3 more sources
Flexible Multi-Numerology Systems for 5G New Radio [PDF]
Journal of Mobile Multimedia, 2018 The physical layer of 5G cellular communications systems is designed to achieve better flexibility in an effort to support diverse services and user requirements. Orthogonal frequency division multiplexing (OFDM) waveform parameters are enriched with flexible multi-numerology structures.
Ahmet Yazar, Hüseyin Arslan
openaire +2 more sources
Evolution of Power Saving Technologies for 5G New Radio [PDF]
IEEE Access, 2020 Battery life of mobile terminals has been a key performance indicator (KPI) for user experience since the early days of wireless communications. This KPI has become even more important for fifth generation (5G) cellular systems due to higher requirements such as the support of carrier frequency up to 100 GHz, carrier bandwidth up to 400 MHz, peak data ...
Taehyoung Kim +8 more
openaire +2 more sources
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
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
Enabling RAN Slicing Through Carrier Aggregation in mmWave Cellular Networks
, 2020 The ever increasing number of connected devices and of new and heterogeneous mobile use cases implies that 5G cellular systems will face demanding technical challenges.
Agostini, Francesco +4 more
core +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
Smart Jamming Attacks in 5G New Radio: A Review [PDF]
2020 10th Annual Computing and Communication Workshop and Conference (CCWC), 2020 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. 5G, as any previous wireless cellular network, is vulnerable to jamming attacks, which create deliberate interference to hinder the communication of legitimate users ...
Youness Arjoune, Saleh Faruque
openaire +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