Results 41 to 50 of about 133 (112)

Smart cross‐layer approach to multi‐access terrestrial and non‐terrestrial networks (NTNs): Real‐time mobile‐health use case

International Journal of Communication Systems, Volume 37, Issue 18, December 2024.
Delivering healthcare in remote rural regions using vehicular communications has become increasingly important. This paper presents a smart multi‐access approach combining terrestrial and non‐terrestrial networks (NTNs) for real‐time video streaming to enhancing healthcare services.
Hana Elhachi, Farouk Boumehrez, Mohamed Aymen Labiod, Salah Redadaa, Abdelhamid Mellouk   +4 more
wiley   +1 more source

SDN‐Based Centralized Downlink Scheduling with Multiple APs Cooperation in WLANs

Wireless Communications and Mobile Computing, Volume 2019, Issue 1, 2019., 2019
Conventional DCF and RTS/CTS mechanisms perform the channel contention by a distributed and independent manner, which can lead to severe cochannel interference and low channel utilization in multiple APs dense deployment scenario. In this paper, we propose a channel scheduling cooperation algorithm called CCT‐SDN (centralized concurrent transmission ...
Jianjun Lei, Ying Wang, Ying Xia, Rafik Zayani   +3 more
wiley   +1 more source

Dissecting wireless body area networks routing protocols: Classification, comparative analysis, and research challenges

International Journal of Communication Systems, Volume 37, Issue 1, 10 January 2024.
WBANs are applied in E‐Healthcare systems, extract the physiological parameters through the implanted (in‐body) and/or wearable(on‐body) sensors applied to the human body, and route them to the remote server in a systematized and well‐grounded manner.
Bhawna Narwal, Monica Malik, Amar Kumar Mohapatra, Niyati Baliyan, Varun Shukla, Manoj Kumar   +5 more
wiley   +1 more source

Enhancing Mobile Military Surveillance Based on Video Streaming by Employing Software Defined Networks

Wireless Communications and Mobile Computing, Volume 2018, Issue 1, 2018., 2018
Situation awareness in surveillance systems benefits from high‐quality video streaming service. This is even more important considering military systems, in which delays in image transmission may have a significant impact on the decision‐making process.
Iulisloi Zacarias, Janaína Schwarzrock, Luciano P. Gaspary, Andersonn Kohl, Ricardo Q. A. Fernandes, Jorgito M. Stocchero, Edison P. de Freitas, Pierre-Martin Tardif   +7 more
wiley   +1 more source

An SDN-Based Vehicular Networking Platform for Mobility-Aware QoS and Handover Evaluation

Applied Sciences
Vehicular Ad Hoc Networks (VANETs) are a key enabler of intelligent transportation systems, supporting safety-critical and latency-sensitive applications through vehicle-to-vehicle and vehicle-to-infrastructure communications. However, high node mobility,
Faethon Antonopoulos, Eirini Liotou
doaj   +1 more source

Optimizing Connectivity and Network Management with SDN Technology on VANET Using the SSF Method

Aviation Electronics, Information Technology, Telecommunications, Electricals, Controls
Vehicular Ad-Hoc Networks (VANET) represent a crucial innovation in transportation technology, enabling vehicle-to-vehicle (V2V) and vehicle-to-infrastructure (V2I) communication. However, VANET faces challenges such as signal fluctuations, data security
Hane Yorda Dinata, Galura Muhammad Suranegara   +1 more
doaj   +1 more source

MRAM: A Multi-Radio Mesh With Adaptive Radio Silence for Resilient Communication

IEEE Open Journal of the Communications Society
First responder and mission-critical IoT applications require infrastructure-less, energy-efficient ad-hoc networks. We present MRAM, a custom handheld platform featuring a multi-radio mesh system that integrates long-range Wi-Fi and HaLow technologies ...
Kavin Kumar Thangadorai, Krishna M. Sivalingam, Kumar Murugesan, Anshul Pandey   +3 more
doaj   +1 more source

Seamless Inter-Domain Mobility with Hybrid SDN-LISP

Future Internet
One of the challenges in managing mobility in a heterogeneous network domain remains a significant challenge in Software-Defined Networking (SDN). While SDN has effectively facilitated intra-domain mobility, inter-domain mobility has been a major issue ...
Kuljaree Tantayakul, Adisak Intana, Aung Aung, Riadh Dhaou   +3 more
doaj   +1 more source

Location-Aware SDN-IDPS Framework for Real-Time DoS Mitigation in Vehicular Networks

Future Internet
Integrating Software-Defined Networking (SDN) to enhance mobility management in Vehicular Ad Hoc Networks (VANETs) comes with an additional critical risk. Because centralized controllers are single points of failure, they create the risk that the network
Aung Aung, Kuljaree Tantayakul, Adisak Intana   +2 more
doaj   +1 more source

Design a Robust DDoS Attack Detection and Mitigation Scheme in SDN-Edge-IoT by Leveraging Machine Learning

IEEE Access
The Internet of Things (IoT) has rapidly expanded, providing significant benefits across various fields. However, the complexity of IoT networks, with their resource-constrained devices, presents substantial security challenges, particularly Distributed ...
Habtamu Molla Belachew, Mulatu Yirga Beyene, Abinet Bizuayehu Desta, Behaylu Tadele Alemu, Salahadin Seid Musa, Alemu Jorgi Muhammed   +5 more
doaj   +1 more source