Results 111 to 120 of about 14,599 (301)

The 5G EVE End-to-End 5G Facility for Extensive Trials [PDF]

, 2019
The challenge before reaching the production stage for 5G is to assess its performance in large-scale facilities. EU-funded 5G PPP project 5G EVE is addressing this challenge by building a distributed and interworking 5G end-to-end facility in Europe ...
Jaime Ruiz Alonso, Manuel Lorenzo, Evangelos Kosmatos, Gino Carrozzo, Marc Molla Rosello, Maurizio Cecchi, Mauro R. Boldi, Milon Gupta, Rodolphe Legouable   +8 more
core   +1 more source

Security in 5G new radio networks using OTA protocol analizers. [PDF]

, 2022
The fifth-generation (5G) cellular network is in an era of rapid development. 5G not only provide ultra low latency data transmissions, it also offers enhanced security based on 5G security specifications developed by the 3rd Generation Partnership ...
Lasierra Hernández, Óscar
core   +2 more sources

Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities

Advanced Materials, EarlyView.
This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen, Zhanxi Fan, Jingjie Ge, Qiyuan He, Zhuangchai Lai, Jiawei Liu, Chaoliang Tan, Hua Zhang   +7 more
wiley   +1 more source

Random access process analysis of 5G new radio based satellite links [PDF]

, 2019
Integration of the satellite component into the fifth generation (5G) new radio (NR) system is an ongoing activity within the 3GPP standardization body.
Carlos H. M. de Lima, Harri Saarnisaari, Saarnisaari, Harri, Laiyemo, Ayotunde O., de Lima, C. H. (Carlos H. M.), de Lima, Carlos H. M., Ayotunde O. Laiyemo, Laiyemo, A. O. (Ayotunde O.), Saarnisaari, H. (Harri)   +8 more
core   +1 more source

Design and Evaluation of Steganographic Channels in Fifth-Generation New Radio

Future Internet
Mobile communication is ubiquitous in everyday life. The fifth generation of mobile networks (5G) introduced 5G New Radio as a radio access technology that meets current bandwidth, quality, and application requirements.
Markus Walter, Jörg Keller
doaj   +1 more source

Combination of Ultra-Dense Networks and Other 5G Enabling Technologies: A Survey

IEEE Access, 2020
Recently, to address the astonishing capacity requirement of 5G, researchers are investigating the possibility of combining different technologies with ultra-dense networks (UDNs).
Mary A. Adedoyin, Olabisi E. Falowo
doaj   +1 more source

Rational Tuning of Hygroscopic Oscillation of Stacked Nanoflake Assemblies for Continuous Ambient Energy Harvesting

Advanced Materials, EarlyView.
Stacked nanoflake assembly (SNA) membranes can oscillate autonomously, offering opportunities for soft actuation and energy harvesting. This work uncovers the physical mechanism behind the sustained oscillation of SNA membranes in gradient humidity and identifies three governing dimensionless parameters, enabling rational design for optimizing SNA ...
Zijing Zhang, Jimin Fu, Gesa Zhang, Zhihua Liang, Boxun Zhang, Haimin Yao   +5 more
wiley   +1 more source

Survey on 5G Second Phase RAN Architectures and Functional Splits [PDF]

, 2022
The Radio Access Network (RAN) architecture evolves with different generations of mobile communication technologies and forms an indispensable component of the mobile network architecture. The main component of the RAN infrastructure is the base station,
Velez, Fernando, Wagen, Jean-Frédéric, OdetAlla, Hatem, Mihovska, Albena Dimitrova, Flizikowski, Adam, Bahram, Khan, Nidhi, Nidhi   +6 more
core  

Additive Manufacturing of Ordered Polymer Nanostructures

Advanced Materials, EarlyView.
A new 3D printing strategy, Polymerization‐Induced Arrangement of Nanostructures with Order‐tunability (PIANO), enables the formation of ordered nanostructures in polymer materials by enhancing chain mobility during photopolymerization, overcoming the kinetic arrest that leads to disordered morphologies in the conventional Polymerization‐Induced ...
Di Wu, Kun Zhou, Kenny Lee, Yuan Xiu, Carol Hiu Wai Yan, Khoon S. Lim, Cyrille Boyer   +6 more
wiley   +1 more source

Lead Halide Perovskite Photoelectrocatalysis

Advanced Materials, EarlyView.
Lead halide perovskite semiconductors have emerged as highly promising materials for solar fuel and chemical synthesis. This perspective discusses advances made in the rational photoelectrode design to improve solar‐to‐chemical conversion, product scope, and scalability.
Virgil Andrei
wiley   +1 more source