Results 61 to 70 of about 9,782 (200)

Resource-Aware Call Admission Control in Integrated Access and Backhaul Networks: Design and Performance Analysis

open access: yesIEEE Access
Integrated access and backhaul (IAB) is a key enabler in beyond 5G (B5G) and 6G wireless systems, allowing wireless backhaul connectivity without the need for extensive fiber deployments.
Seung-Yeon Kim, Ji-Hoon Bae
doaj   +1 more source

C-RAN Traffic Aggregation on Latency-Controlled Ethernet Links

open access: yesApplied Sciences, 2018
Centralized/Cloud Radio Access Networks (C-RAN) are deployed in converged fixed-mobile networks to exploit the flexibility coming from joint application of Network Function Virtualization (NFV) and Software Defined Networking (SDN).
Federico Tonini   +4 more
doaj   +1 more source

On Topology Optimization and Routing in Integrated Access and Backhaul Networks: A Genetic Algorithm-Based Approach

open access: yesIEEE Open Journal of the Communications Society, 2021
In this paper, we study the problem of topology optimization and routing in integrated access and backhaul (IAB) networks, as one of the promising techniques for evolving 5G networks. We study the problem from different perspectives. We develop efficient
Charitha Madapatha   +5 more
doaj   +1 more source

A Multi‐Node Wearable Monitoring System for Firefighters With Edge AI and LoRa‐BLE Heterogeneous Communication

open access: yesSafety Science and Technology, EarlyView.
A multinode wearable system tailored for firefighters is presented, featuring LoRa‐BLE heterogeneous communication and edge‐side deep learning. It integrates a lightweight 1D‐CNN for real‐time posture recognition and an adaptive Physiological Strain Index (aPSI) model, ensuring reliable status monitoring and safety warning in complex fireground ...
Chongyuan Ni   +8 more
wiley   +1 more source

A new link activation policy for latency reduction in 5G integrated access and backhaul systems

open access: yesDiscrete and Continuous Models and Applied Computational Science
The blockage of the propagation path is one of the major challenges preventing the deployment of fifth-generation New Radio systems in the millimeter-wave band.
Anna A. Zhivtsova, Vitaly A. Beschastnyy
doaj   +1 more source

Proof-of-Concept of a Millimeter-Wave Integrated Heterogeneous Network for 5G Cellular

open access: yesSensors, 2016
The fifth-generation mobile networks (5G) will not only enhance mobile broadband services, but also enable connectivity for a massive number of Internet-of-Things devices, such as wireless sensors, meters or actuators.
Shozo Okasaka   +6 more
doaj   +1 more source

Improving Mobile Video Streaming with Mobility Prediction and Prefetching in Integrated Cellular-WiFi Networks

open access: yes, 2013
We present and evaluate a procedure that utilizes mobility and throughput prediction to prefetch video streaming data in integrated cellular and WiFi networks.
Anagnostopoulou, Maria   +2 more
core   +1 more source

GreenDelivery: Proactive Content Caching and Push with Energy-Harvesting-based Small Cells [PDF]

open access: yes, 2015
The explosive growth of mobile multimedia traffic calls for scalable wireless access with high quality of service and low energy cost. Motivated by the emerging energy harvesting communications, and the trend of caching multimedia contents at the access ...
Chen, Wei   +4 more
core   +1 more source

Individual Variation in Overwintering Strategies of the Great Evening Bat (Ia io) in Subtropical China 中国亚热带地区大足蝠 (Ia io) 越冬策略的个体差异

open access: yesWildlife Letters, EarlyView.
Tracking with GPS and accelerometers shows that great evening bats in subtropical China use two overwintering strategies: some remain in continuous hibernation, while others switch between torpor and activity as temperatures change. This behavioral flexibility, shaped by climate, underscores the importance of protecting diverse roosting habitats for ...
Zhiqiang Wang   +7 more
wiley   +1 more source

Wireless Communications in the Era of Big Data

open access: yes, 2015
The rapidly growing wave of wireless data service is pushing against the boundary of our communication network's processing power. The pervasive and exponentially increasing data traffic present imminent challenges to all the aspects of the wireless ...
Bi, Suzhi   +3 more
core   +1 more source

Home - About - Disclaimer - Privacy