Results 51 to 60 of about 754 (167)

Analysis of LTE Network Performance in Regional Surabaya City (Case Study of Telkomsel Company)

Jurnal Jaringan Telekomunikasi
The rapid development of wireless technology in Indonesia necessitates reliable network performance, particularly for mobile users. This study analyzes the performance of the Telkomsel 4G LTE network in Surabaya, focusing on key radio frequency ...
Giffari Hardhiyan Ramadhan, Mila Kusumawardani, Muhammad Nanak Zakaria   +2 more
doaj   +1 more source

Insights Into Modulation and Coding Scheme in Mobile Communication

Discrete Dynamics in Nature and Society, Volume 2026, Issue 1, 2026.
With the growing demand for mobile communications and the advancement of technology, reducing energy consumption has become a critical challenge. Overservice, which leads to unnecessary energy waste, is attracting significant attention from both academia and industry. An optimized modulation and coding scheme (MCS) can reduce the energy consumption per
Jing Liu, Li He, Hua Wang, Jin Tian, Changfang Guo   +4 more
wiley   +1 more source

Heterogeneity-Agnostic AI/ML-Assisted Beam Selection for Multi-Panel Arrays

IEEE Transactions on Machine Learning in Communications and Networking
AI/ML-based beam selection methods coupled with location information can effectively reduce beam training overhead. Heterogeneous antenna hardware with varying dimensions, orientations, codebooks, element patterns, and polarization angles limits their ...
Ibrahim Kilinc, Robert W. Heath
doaj   +1 more source

Definition and Validation of an Exposure Measurement Method for a Typical Load of a Base Station

Bioelectromagnetics, Volume 46, Issue 8, December 2025.
ABSTRACT In the context of risk communication in mobile radio, a discussion has emerged whether exposure at common load of a base station should be presented in addition to the theoretical maximum, especially with 5G massive‐MIMO. However, a reproducible measurement method for instantaneous exposure independent of the utilization of the cell has yet to
Anna‐Malin Schiffarth, Tam Julian Ta, Christian Bornkessel, Lisa‐Marie Schilling, Matthias Hein, Dirk Heberling   +5 more
wiley   +1 more source

Proactive handover optimization via multi-agent deep reinforcement learning in integrated LEO satellite–terrestrial networks for high-mobility terminals

ETRI Journal
This paper proposes a predictive handover decision framework for optimizing handover planning in integrated low Earth orbit (LEO) satellite–terrestrial networks.
Huiyeon Jang, Junyoung Kim, In-Sop Cho, Minsu Shin, Joon Gyu Ryu, Soyi Jung   +5 more
doaj   +1 more source

Dual Evaluation and Spatial Analysis of RF‐EMF Exposure in 5G: Theoretical Extrapolations and Direct Measurements

Bioelectromagnetics, Volume 46, Issue 6, September 2025.
ABSTRACT This study evaluates radiofrequency electromagnetic field (RF‐EMF) exposure in 5G networks using a dual approach that combines theoretical extrapolations and direct measurements in diverse semiurban and urban environments, specifically on the campus of the Polytechnic University of Valencia.
Alberto Najera, Alvaro Villaescusa‐Tebar, Jesus Gonzalez‐Rubio, Concepcion Garcia‐Pardo   +3 more
wiley   +1 more source

Handover management procedures for future generations mobile heterogeneous networks

Alexandria Engineering Journal
Handover (HO) management in Heterogeneous Networks (HetNets) poses challenges arising from network densification and dynamic environmental behaviors.
Safak Sonmez, Kenan Furkan Kaptan, Muhammet Ali Tunç, Ibraheem Shayea, Ayman A. El-Saleh, Bilal Saoud   +5 more
doaj   +1 more source

Role of CPEBs in Learning and Memory

Journal of Neurochemistry, Volume 169, Issue 9, September 2025.
SUMOylation of CPEB3 and its association with target mRNA can lead to phase separation and localisation to P bodies, where translation of target mRNAs is repressed. (1) Activation of AMPA and NMDA receptors leads to (2) long‐term potentiation (LTP). Increased cellular Ca2+ concentration leads to activation of calpain‐2 and some proteolysis of CPEB3. (3)
David A. Hicks, Liam D. Aubrey, Jessica C. F. Kwok, Sheena E. Radford   +3 more
wiley   +1 more source

Applications and Mechanistic Insights Into Intrinsically Self‐Healing Polymers With Multifunctional 2D Materials

SusMat, Volume 5, Issue 4, August 2025.
The incorporation of multifunctional 2D materials into intrinsically self‐healing polymers enhances mechanical robustness, healing ability, and stimulus responsiveness. This review analyzes how filler type, interfacial chemistry, and loading influence healing behavior, while highlighting key applications and mechanistic insights.
Chirag R. Ratwani, Kostya S. Novoselov, Amr M. Abdelkader   +2 more
wiley   +1 more source

EMF Assessment Utilizing Low-Cost Mobile Applications

Applied Sciences
This study introduces a low-cost alternative method for mapping the electric field strength from 4G LTE base stations and identifies areas where this mapping is more accurate.
Spyridon Delidimitriou, Dimitrios Babas, Athanasios Manassas, Joe Wiart, Theodoros Samaras   +4 more
doaj   +1 more source