Filters








675 Hits in 4.1 sec

LTRE: Lightweight Traffic Redundancy Elimination in Software-Defined Wireless Mesh Networks
소프트웨어 정의 무선 메쉬 네트워크에서의 경량화된 중복 제거 기법

Gwangwoo Park, Wontae Kim, Joonwoo Kim, Sangheon Pack
2017 Journal of KIISE  
We therefore propose a lightweight traffic redundancy elimination (LTRE) scheme to reduce redundant packet transmissions in software-defined wireless mesh networks (SD-WMNs).  ...  Wireless mesh network (WMN) is a promising technology for building a cost-effective and easily-deployed wireless networking infrastructure.  ...  정보과학회논문지 제44권 제9호(2017. 9) 소프트웨어 정의 무선 메쉬 네트워크에서의 경량화된 중복 제거 기법 (LTRE: Lightweight Traffic Redundancy Elimination in Software-Defined Wireless Mesh Networks) building a wireless network infrastructure  ... 
doi:10.5626/jok.2017.44.9.976 fatcat:xv2oveet6jcw3eek3apkcf66di

The IEEE 802.11s Extended Service Set Mesh Networking Standard

J. Camp, E. Knightly
2008 IEEE Communications Magazine  
Today, municipalities are planning to deploy metroscale two-tier wireless mesh networks at a rapid pace.  ...  (ii) protection and conservation of the network resources via security and energy efficiency, and (iii) assurance of fairness and elimination of spatial bias via mesh congestion control.  ...  In a mesh network, there are redundant routes which allows connectivity even when wireless links fail.  ... 
doi:10.1109/mcom.2008.4597114 fatcat:3z5qjunbwvcdrmfjdcmag3myri

Evolving SDN for Low-Power IoT Networks

Michael Baddeley, Reza Nejabati, George Oikonomou, Mahesh Sooriyabandara, Dimitra Simeonidou
2018 2018 4th IEEE Conference on Network Softwarization and Workshops (NetSoft)  
Software Defined Networking (SDN) offers a flexible and scalable architecture that abstracts decision making away from individual devices and provides a programmable network platform.  ...  We explore how traditional SDN needs to evolve in order to overcome the constraints of low-power wireless networks, and discuss protocol and architectural optimizations necessary to reduce SDN control  ...  ACKNOWLEDGEMENTS The authors wish to acknowledge the financial support of the Engineering and Physical Sciences Research Council (EP-SRC) Centre for Doctoral Training (CDT) in Communications (EP/I028153  ... 
doi:10.1109/netsoft.2018.8460125 dblp:conf/netsoft/BaddeleyNOSS18 fatcat:rsvd26i5vngtfmv4yodgrjqaay

A Security Analysis for Wireless Sensor Mesh Networks in Highly Critical Systems

Cristina Alcaraz, Javier Lopez
2010 IEEE Transactions on Systems Man and Cybernetics Part C (Applications and Reviews)  
These complex systems include in their design different types of ICT (Information and Communication Technology) systems, such as Wireless (Mesh) Sensor Networks, to carry out control processes in real-time  ...  Nowadays, critical control systems are a fundamental component contributing to the overall performance of critical infrastructures in our society, most of which belong to the industrial sector.  ...  In this standard, a mesh network communication protocol is specified to control wireless industrial automation processes, while keeping compatibility with the existing hardware and software technologies  ... 
doi:10.1109/tsmcc.2010.2045373 fatcat:drtslafevraqdazbtae33a2znm

Localized Network Reconfiguration Plan for Wireless Mesh Networks

Ranjith Pulyala
2022 International Journal for Research in Applied Science and Engineering Technology  
Abstract: Wireless mesh networks (WMNs) have emerged as a key technology for next-generation wireless networking.  ...  In multi-hop wireless mesh networks (WMNs) experience frequent link failures caused by channel interference, dynamic obstacles and/or applications' bandwidth demands.  ...  Practically all the traffic in an infrastructure mesh network is either forwarded to or from a gateway, while in ad hoc networks or client mesh networks the traffic flows between arbitrary pairs of nodes  ... 
doi:10.22214/ijraset.2022.41305 fatcat:v46mnwiwgvhhpird2kvgnhaz2a

REfactor-ing content overhearing to improve wireless performance

Shan-Hsiang Shen, Aaron Gember, Ashok Anand, Aditya Akella
2011 Proceedings of the 17th annual international conference on Mobile computing and networking - MobiCom '11  
We overcome these challenges through careful data structure and wireless redundancy elimination designs. We evaluate the effectiveness of our system using experimentation on real traces.  ...  We propose a cleaner refactoring of functionality wherein overhearing is realized at the sub-packet payload level through the use of IP-layer redundancy elimination.  ...  mesh networks compared to traditional forwarding.  ... 
doi:10.1145/2030613.2030638 dblp:conf/mobicom/ShenGAA11 fatcat:hyvf2lqewzgphny26eixdq5xau

An Anonymous Authentication and Communication Protocol for Wireless Mesh Networks [article]

Jaydip Sen
2011 arXiv   pre-print
Wireless mesh networks (WMNs) have emerged as a key technology for next generation wireless broadband networks showing rapid progress and inspiring numerous compelling applications.  ...  User privacy and security have been primary concerns in WMNs due to their peer-to-peer network topology, shared wireless medium, stringent resource constraints, and highly dynamic environment.  ...  Conclusion and Future Work WMNs have become an important focus area of research in recent years owing to their great promise in realizing numerous next-generation wireless services.  ... 
arXiv:1107.5538v1 fatcat:vjv5nv6najbbvk7nyxnz64bg3u

A Survey on Wireless Mesh Networks and its Security Issues

R. Regan, J. Martin Leo Manickam
2016 International Journal of Security and Its Applications  
Like if one node is failed or turns off then through other nodes message can be transmitted to destination nodes that function provides the redundancy in the mesh network.  ...  Wireless Mesh Networks (WMNs) are have secured a significant position in the technological world due to their unique characteristics.  ...  The users can access the mesh network without requiring any change in their devices and softwares.  ... 
doi:10.14257/ijsia.2016.10.3.35 fatcat:qxmsisdkefcktin6g7gazseinm

SDN-Based Application Framework for Wireless Sensor and Actor Networks

Jianguo Zhou, Hao Jiang, Jing Wu, Lihua Wu, Chunsheng Zhu, Wenxiang Li
2016 IEEE Access  
INDEX TERMS Software defined networks, wireless sensor and actor networks, scalability, network management, task scheduling, protocol stack.  ...  Currently, the software defined network (SDN) appears as a novel approach that is effective to manage and optimize networks in a programmable and centralized pattern.  ...  [14] designed a general framework of the software defined wireless sensor networks. In this work, the SDN controller was implemented in the base station. Further, De Gante et al.  ... 
doi:10.1109/access.2016.2547890 fatcat:r743x2vybbetjgs2clhvxpndnq

MeshMan: A management framework for wireless mesh networks

Vivek Aseeja, Rong Zheng
2009 2009 IFIP/IEEE International Symposium on Integrated Network Management  
In this paper, we propose MeshMan, a network layer agnostic, low overhead solution to network management to cope with unreliable wireless channels, link and network level dynamics in wireless mesh networks  ...  A prototype of MeshMan has been implemented as a user space daemon on Linux and evaluated using a 12-node wireless mesh network testbed.  ...  in wireless mesh networks.  ... 
doi:10.1109/inm.2009.5188814 dblp:conf/im/AseejaZ09 fatcat:aeibjbrewjbqhks2zyvfbbss7q

Mesh networks: commodity multihop ad hoc networks

R. Bruno, M. Conti, E. Gregori
2005 IEEE Communications Magazine  
In particular, special task groups have been established to define the requirements for mesh networking in wireless personal area networks (WPANs), WLANs, and wireless metropolitan area networks (WMANs  ...  The wireless backbone provides redundant paths between each pair of endpoints, significantly increasing communications reliability, eliminating single points of failure and potential bottleneck links within  ... 
doi:10.1109/mcom.2005.1404606 fatcat:henftngibnggjbvcfofyur7eae

A Study of ZigBee Network Topologies for Wireless Sensor Network with One Coordinator and Multiple Coordinators

Shayma Wail Nourildean
2012 Tikrit Journal of Engineering Sciences  
Wireless Sensor Networks have become a cheap and viable solution for a variety of applications, including monitoring of critical infrastructure (water supplies, power grids, traffic networks, agriculture  ...  In the present investigation, the modeled system was simulated using OPNET Modeler v14 to obtain the results in order to study the performance of the system in terms of tree routing, mesh routing, multiple  ...  Wireless Sensor Networks A WSN can be defined as a group of independent nodes, communicating wirelessly over limited frequency and bandwidth.  ... 
doi:10.25130/tjes.19.4.06 fatcat:ybcpccirszg27omrnesntq6tiq

Wireless Avionics and Human Interfaces for Inflatable Spacecraft

Richard Alena, Steven R. Ellis, Jim Hieronymus, Dougal Maclise
2008 IEEE Aerospace Conference. Proceedings  
Fully wireless modular avionics would eliminate any cabling associated with power and data transmission, allowing easy deployment of flexible control systems and human interfaces.  ...  Identifying key technology developments required to support this architecture will involve evaluating current and next generation wireless networks, computational modules and wireless power transmission  ...  [14] Wireless network technology has similarly progressed, but to date, wireless time-deterministic networks have not been developed. Mesh routing software would be needed.  ... 
doi:10.1109/aero.2008.4526527 fatcat:ulxdpjmhcja4xk2wk32ocrv2oe

When IEEE 802.11 and 5G meet Time-Sensitive Networking

Mahin K. Atiq, Raheeb Muzaffar, Oscar Seijo, Inaki Val, Hans-Peter Bernhard
2021 IEEE Open Journal of the Industrial Electronics Society  
However, the stochastic nature of the wireless medium poses several challenges in achieving these benefits.  ...  Time-sensitive networking (TSN) standards aim at providing vendor agnostic, reliable, and deterministic communications over the Ethernet, but lack in flexibility and modularity provisions.  ...  The IEEE 802.1CB standard for frame replication and elimination provides proactive redundancy in order to decrease packet loss probability.  ... 
doi:10.1109/ojies.2021.3135524 fatcat:vserbwo6wjhz5d5c75h3xxu5em

An Improved Flooding Time Synchronization Protocol for Industrial Wireless Networks

Na Xu, Xiaotong Zhang, Qin Wang, Jing Liang, Guangrong Pan, Meng Zhang
2009 2009 International Conference on Embedded Software and Systems  
Flooding Time Synchronization Protocol (FTSP) is an extendable, robust and steady protocol, which has high synchronization precision in wireless sensor networks.  ...  This paper improves the traditional FTSP, according to the characteristics of industrial wireless sensor networks.  ...  The simulator can be used for traffic modeling of telecommunication networks, protocol modeling, evaluating performance aspects of complex software systems, etc.  ... 
doi:10.1109/icess.2009.10 dblp:conf/icess/XuZWLPZ09 fatcat:uhgphxdpw5garepv2l2qahe5o4
« Previous Showing results 1 — 15 out of 675 results