Results 61 to 70 of about 1,767 (185)

Fortifying the Backbone: Shielding HAPS Backhaul From Intelligent Jamming

IEEE Open Journal of the Communications Society
High altitude platform stations (HAPS) as International Mobile Telecommunications (IMT) base stations (BSs) or HIBS have emerged as a key enabler to extend wireless connectivity to remote areas, emergency services coordination, and backhaul support ...
Xhelja Kodheli, Amira Bendaimi, Muhammad Sohaib J. Solaija, Gunes Karabulut Kurt, Huseyin Arslan   +4 more
doaj   +1 more source

High‐Q Tunable Waveguide Filter With Constant Absolute Bandwidth Using One Tuning Element Based on Modified Cavity Perturbation Theory

Electronics Letters, Volume 62, Issue 1, January/December 2026.
This letter presents a high‐Q tunable waveguide (WG) filter with constant absolute bandwidth (CABW). Modified cavity perturbation theory (CPT) is adopted for the first time to analyze the tuning mechanism. the proposed tunable WG filter maintains much better S‐parameter performance compared with a majority of reported high‐Q tunable filters, thus, it ...
Yu Cao, Yong Liu
wiley   +1 more source

Case Study on Using the User-Centric-Backhaul Scheme to Unlock the Realistic Backhaul [PDF]

2017 IEEE 86th Vehicular Technology Conference (VTC-Fall), 2017
The fifth generation of mobile networks (5G) is maturing fast and the target year 2020 is around the corner. However, the realistic backhaul network may not be ready for 5G arrival as it is likely to converge to 5G requirements at a slower pace than the radio counterpart.
Jaber, Mona, Imran, Muhammad Ali, Tukmanov, Anvar, Sutton, Andy, Tafazolli, Rahim   +4 more
openaire   +2 more sources

First Real‐Time Softwarization of Complete Coherent DSP Stack with Gardner Timing and Clock Recovery

Electronics Letters, Volume 62, Issue 1, January/December 2026.
ABSTRACT This work demonstrates the first fully softwarized coherent receiver digital signal processing stack implemented on a general‐purpose graphic processing unit (GPU) platform. By introducing a data‐parallel GPU implementation for Gardner‐based timing and clock recovery (TCR), the system achieves complete real‐time receiver operation without ...
Sang‐Yuep Kim, Takahiro Suzuki, Jun‐ichi Kani, Tatsuya Shimada   +3 more
wiley   +1 more source

Optimized Energy Aware 5G Network Function Virtualization

IEEE Access, 2019
In this paper, network function virtualization (NFV) is identified as a promising key technology, which can contribute to energy-efficiency improvement in 5G networks.
Ahmed N. Al-Quzweeni, Ahmed Q. Lawey, Taisir E. H. Elgorashi, Jaafar M. H. Elmirghani   +3 more
doaj   +1 more source

MA‐LCPPA: A Multi‐Aggregator Lattice‐Based Conditional Privacy‐Preserving Authentication Scheme for Scalable and Quantum‐Secure VANETs

IET Intelligent Transport Systems, Volume 20, Issue 1, January/December 2026.
This paper addresses the limitations of existing conditional privacy‐preserving authentication (CPPA) schemes in vehicular ad hoc networks (VANETs), which are either computationally heavy or vulnerable to quantum attacks. It proposes a multi‐aggregator lattice‐based CPPA (MA‐LCPPA) framework that distributes verification across multiple roadside units ...
Adi El‐Dalahmeh, Jie Li
wiley   +1 more source

Design of backhaul routes in VRRP networks of MPLS VPN

Dianxin kexue, 2020
In the process of flattening metropolitan area network,in order to improve the reliability of MPLS L3VPN services,OLT devices can be planned as VRRP branch nodes.This design could probably induce traps of backhaul routes.Two separate methods of switching
Haolun WANG
doaj   +2 more sources

Enhancing Rail Transit Safety: Edge Computing‐Based Driver State Monitoring System

IET Intelligent Transport Systems, Volume 20, Issue 1, January/December 2026.
This article presents an edge computing‐based driver state monitoring system designed to enhance rail transit safety by analyzing real‐time data on driver identity, posture, and behavior. Leveraging facial recognition and AI‐driven detection methods, the system integrates edge and cloud computing to promptly identify unsafe conditions, enabling ...
Yiqing Liu, Gaoyun Cheng, Binbin Yuan, Hongyu Sun, Edward Stewart, Zhe Fu, Zongru Ma, Ning Zhao   +7 more
wiley   +1 more source

Memory-Based User-Centric Backhaul-Aware User Cell Association Scheme

IEEE Access, 2018
Ultra-dense small cell networks represent a key future network solution that can help meet the exponentially rising traffic requirements of modern wireless networks. Backhauling these small cells are an emerging challenge to the extent that various cells
Farrukh Pervez, Mona Jaber, Junaid Qadir, Shahzad Younis, Muhammad Ali Imran   +4 more
doaj   +1 more source

A Feasibility Study to Practically Implement a High‐Performance Circularly Polarised Antenna Array for Point‐to‐Point Wireless Communication

IET Microwaves, Antennas &Propagation, Volume 20, Issue 1, January/December 2026.
This research introduced a novel high‐gain low‐profile 4 × 4 microstrip patch array antenna with dual circular polarisation (CP) capabilities. The key innovation lies in the integration of two compact and symmetrical 1‐to‐4 microstrip power divider networks, enabling the antenna to operate in either left‐hand circular polarisation (LHCP) or right‐hand ...
Mahdi Parvaneh, Hassan Zakeri, Gholamreza Moradi, Mohammad Alibakhshikenari, Bandar Alshammari, Chan Hwang See, Bal Virdee, Symon K. Podilchak, Ernesto Limiti   +8 more
wiley   +1 more source