Results 41 to 50 of about 4,570,756 (204)

Tabu Search for Low-Cost Dynamic Multicast Tree Generation with Quality of Service Guarantees

Journal of Intelligent Systems, 2015
In a communication network with a source node, a multicast tree is defined as a tree rooted at the source node and all its leaves being recipients of the multicast originating at the source.
Tahir Muhammad Atif, Jamshed Asif, Rehman Habib-ur, Daadaa Yassine   +3 more
doaj   +1 more source

A Multicast Routing Scheme for the Internet: Simulation and Experimentation in Large-Scale Networks

Applied Sciences, 2021
With the globalisation of the multimedia entertainment industry and the popularity of streaming and content services, multicast routing is (re-)gaining interest as a bandwidth saving technique.
Davide Careglio, Fernando Agraz, Dimitri Papadimitriou   +2 more
doaj   +1 more source

MLDAS: Machine Learning Dynamic Algorithm Selection for Software‐Defined Networking Security

Concurrency and Computation: Practice and Experience, Volume 38, Issue 5, March 2026.
ABSTRACT Network security is a critical concern in the digital landscape of today, with users demanding secure browsing experiences and protection of their personal data. This study explores the dynamic integration of Machine Learning (ML) algorithms with Software‐Defined Networking (SDN) controllers to enhance network security through adaptive ...
Pablo Benlloch, Oscar Romero, Antonio Leon, Jaime Lloret   +3 more
wiley   +1 more source

IDLB: An SDN‐Based Load‐Balancing Routing Protocol for Autonomous Satellite Constellation Networks

International Journal of Satellite Communications and Networking, Volume 44, Issue 2, Page 109-127, March/April 2026.
ABSTRACT Routing in satellite constellation networks with intersatellite links has become an important aspect to enable broadband Internet access and to integrate into terrestrial networks. However, their dynamic characteristics and large physical size require specifically tailored solutions.
Manuel M. H. Roth, Hartmut Brandt, Hermann Bischl, David Fernández Piñas, Guray Acar   +4 more
wiley   +1 more source

Symmetric-Key-Based Security for Multicast Communication in Wireless Sensor Networks

Computers, 2019
This paper presents a new key management protocol for group-based communications in non-hierarchical wireless sensor networks (WSNs), applied on a recently proposed IP-based multicast protocol.
Matthias Carlier, Kris Steenhaut, An Braeken   +2 more
doaj   +1 more source

Evaluation of multi‐user multiple‐input multiple‐output digital beamforming algorithms in B5G/6G low Earth orbit satellite systems

International Journal of Satellite Communications and Networking, Volume 44, Issue 1, Page 17-33, January/February 2026.
In this paper, we investigate the application of signal‐to‐leakage‐plus‐noise ratio (SLNR) beamforming to low Earth orbit non‐terrestrial networks. The SLNR criterion aims at maximizing the received desired signal power for each user while minimizing the overall interference power caused by each user to all other co‐channel receivers. We show that such
M. Rabih Dakkak, Daniel Gaetano Riviello, Alessandro Guidotti, Alessandro Vanelli‐Coralli   +3 more
wiley   +1 more source

Row/Column-First: A Path-based Multicast Algorithm for 2D Mesh-based Network on Chips

Iranian Journal of Electrical and Electronic Engineering, 2018
In this paper, we propose a new path-based multicast algorithm that is called Row/Column-First algorithm. The proposed algorithm constructs a set of multicast paths to deliver a multicast message to all multicast destination nodes.
S. Kashi, A. Patooghy
doaj  

An Effective and Efficient Dynamic eMBMS Multicast Grouping Scheduling Algorithm in MBSFNs for Public Safety Scenarios

IEEE Access, 2020
The LTE (Long-Term Evolution) eMBMS (evolved Multimedia Broadcast Multicast Service) technology employed in MBSFNs (Multicast Broadcast Single Frequency Networks) has been shown to be capable of considerably increasing the capacity of serving public ...
Siyuan Feng, Chunmei Liu, Chen Shen, Hyeong-Ah Choi, Richard A. Rouil   +4 more
doaj   +1 more source

Multiobjective Optimization for Intelligent Reflective Surface-Aided Physical-Layer Multicasting

IEEE Open Journal of the Communications Society, 2022
In this paper, we examine the use of intelligent reflective surface (IRS) to reconfigure the wireless propagation environment which assists the physical-layer multicast transmission with simple single-antenna radios in the network.
Yinman Lee
doaj   +1 more source

Reliable UAV Video Streaming Over 5.9 GHz and mmWave Bands: Comparative Analysis With Fountain Codes in Urban and Industrial Environments

IET Communications, Volume 20, Issue 1, January/December 2026.
This article presents an adaptive unmanned aerial vehicle video streaming framework in which captured video is encoded at multiple quality levels and protected using Luby transform (LT) coding before transmission over a wireless channel to a base station. At the receiver, LT decoding and latency monitoring are used to assess delivery performance, while
Sudeep Govindan Nair, Shafkat Khan Siam, Arif Hossan, Iftekharul Islam Shovon, Muhammad Yeasir Arafat, Jin Li, Krishnendu Guha, Md. Noor‐A‐Rahim   +7 more
wiley   +1 more source