Filters








1,931 Hits in 3.1 sec

A Process Algebra for Wireless Mesh Networks [chapter]

Ansgar Fehnker, Rob van Glabbeek, Peter Höfner, Annabelle McIver, Marius Portmann, Wee Lum Tan
2012 Lecture Notes in Computer Science  
We propose a process algebra for wireless mesh networks that combines novel treatments of local broadcast, conditional unicast and data structures.  ...  A Process Algebra for Wireless Routing Protocols In this section we propose AWN, a process algebra for the specification of WMN routing protocols such as AODV.  ...  Since routing protocols for WMNs are based on common concepts in wireless networks in general, such as local broadcast, we do expect that our process algebra can easily be used to model other wireless  ... 
doi:10.1007/978-3-642-28869-2_15 fatcat:7tonv5esunc43nva54rn6ppbke

A Process Algebra for Wireless Mesh Networks used for Modelling, Verifying and Analysing AODV [article]

Ansgar Fehnker, Rob van Glabbeek, Peter Höfner, Annabelle McIver, Marius Portmann, Wee Lum Tan
2013 arXiv   pre-print
We propose AWN (Algebra for Wireless Networks), a process algebra tailored to the modelling of Mobile Ad hoc Network (MANET) and Wireless Mesh Network (WMN) protocols.  ...  The process algebra allows us to formalise and (dis)prove crucial properties of mesh network routing protocols such as loop freedom and packet delivery.  ...  In this paper we propose AWN (Algebra for Wireless Networks), a process algebra tailored to the modelling of Mobile Ad hoc Network (MANET) and Wireless Mesh Network (WMN) protocols.  ... 
arXiv:1312.7645v1 fatcat:bptkspcngrcjtjyom2rwegabke

The Robustness Analysis of Wireless Sensor Networks under Uncertain Interference

Changjian Deng
2013 The Scientific World Journal  
networks and be meshing topology in small scale networks.  ...  Based on the complex network theory, robustness analysis of condition monitoring wireless sensor network under uncertain interference is present.  ...  Acknowledgments For support and contributions to discuss the authors would like to thank the rest of MCC (Mobile Computer Center) of UESTC (University of Electronic Science and Technology of China), Canada  ... 
doi:10.1155/2013/185970 pmid:24363613 pmcid:PMC3864151 fatcat:g5tjavotczaa5naab7w4eneene

A theoretical analysis of multi-hop consensus algorithms for wireless networks: Trade off among reliability, responsiveness and delay tolerance

Sabato Manfredi
2014 Ad hoc networks  
We study the problem of reaching a consensus in network of mesh nodes under m-hop protocols where each node-agent can access to the state of its m-steps neighboring agents.  ...  The first aim of the paper in the WMNs research theoretical foundations is to give a sufficient condition for the multi hop network consensus protocol stability in the presence of heterogeneous time delays  ...  A similar process is implemented in WMNs where new message or measure initially given to each node could be disseminated through the mesh network in order to achieve a specific objective.  ... 
doi:10.1016/j.adhoc.2011.05.005 fatcat:5u4y4u4g7vfbhdpjfmqsmrlypu

On the design and optimization of a free space optical access network

I.K. Son, Shiwen Mao, Sajal K. Das
2014 Optical Switching and Networkning Journal  
Although having high potential for broadband wireless access, wireless mesh networks are known to suffer from throughput and fairness problems, and are thus hard to scale to large size.  ...  For the upper tier FSO network, we present an algebraic connectivity-based formulation for topology optimization.  ...  Acknowledgment This work is supported in part by the National Science Foundation under Grant CNS-1145446, and through the Broadband Wireless Access & Application Center (BWAC) at Auburn University.  ... 
doi:10.1016/j.osn.2013.08.004 fatcat:va2yve5r75g43frmpmkqrwq5k4

Design and Optimization of a Tiered Wireless Access Network

In Keun Son, Shiwen Mao
2010 2010 Proceedings IEEE INFOCOM  
Although having high potential for broadband wireless access, wireless mesh networks are known to suffer from throughput and fairness problems, and are thus hard to scale to large size.  ...  Mesh Router Cluster head with optical transceiver Wireless Optical Link Gateway node Internet Fig. 1. Reference architecture for the tiered wireless access network.  ...  ACKNOWLEDGMENTS This work is supported in part by the National Science Foundation under Grants ECCS-0802113 and CNS-0855251, and through the Wireless Internet Center for Advanced Technology at Auburn University  ... 
doi:10.1109/infcom.2010.5462107 dblp:conf/infocom/SonM10 fatcat:l6mzty2vvze7njpj6konanfyce

Modeling Channel Allocation via BRS: Case of WMNs

Rachida Boucebsi, Faiza Belala, Lakhdar Derdouri
2014 International Conference on Advanced Aspects of Software Engineering  
Wireless Mesh Networks (WMNs), is an emerging wireless technology which attracts more and more attention of service providers and enterprises.  ...  The main advantage of this new class of network is to offer a flexible and economical way to expand internet access.  ...  WIRELESS MESH NETWORK OVERVIEW Wireless Mesh networks (in short WMNs) form a two-tier architecture based on multi-hop technology (Figure 1 ).  ... 
dblp:conf/icaase/BoucebsiBD14 fatcat:rgzbqxqqabd53botrci3oshwyq

Highlighted Activities of ICTCC 2016

Nguyen Thanh Tung
2015 EAI Endorsed Transactions on Context-aware Systems and Applications  
The event consists of a main track on nature-inspired computation and communication, and two special tracks on "modeling contextual systems" and on "nature of computation and communication in image processing  ...  Innovation (EAI), a leading community-based organization devoted to the advancement of innovation in the field of ICT.  ...  Wireless Mesh Networks" In this talk, he presents the application of Genetic Algorithms (GAs) for QoS Routing in Mobile Ad-hoc Networks (MANETs) and node placement in Wireless Mesh Networks (WMNs).  ... 
doi:10.4108/eai.5-11-2015.150609 fatcat:haznunep6jhd3c4wnj6qixqroi

Q- Learning Algorithm with Network Coding in Multi-Path Transfer Protocol for Wireless Mesh Network

2020 International journal of recent technology and engineering  
In a wireless mesh network, the network coding algorithm used to improve network efficiency.  ...  Q-learning algorithm, along with network coding, is implemented to achieve better throughput.  ...  INTRODUCTION The multi-hop wireless network has classified into mobile Ad-hoc network (MANET), wireless sensor network (WSN), wireless mesh network (WMN) and vehicular Adhoc network.  ... 
doi:10.35940/ijrte.c4299.099320 fatcat:cm7qdrsxmjandp6bqtwhig2bwq

A Review on various Voices over IP codecs for WMN
English

Ankita Sharma, Gagan Negi, Pushpender Kumar Dhiman, Kapil Kapoor
2015 International Journal of Engineering Trends and Technoloy  
Wireless Mesh Networks have emerged as a highly flexible, reliable and cost efficient solution for wirelessly covering large areas and for providing low-cost Internet access through multi-hop communications  ...  Providing VoIP users with true mobile phone services having the freedom of roaming requires wide area wireless coverage, and multihop wireless mesh networks have been considered a practical solution for  ...  mesh networking has emerged as a promising design paradigm for next generation wireless networks.  ... 
doi:10.14445/22315381/ijett-v25p221 fatcat:lid3mhn2n5fejnksbrhthrtaky

Using Process Algebra to Design Better Protocols [chapter]

Peter Höfner
2016 The Role and Importance of Mathematics in Innovation  
Despite the maturity of formal description languages and formal methods for analyzing them, the description of real protocols is still overwhelmingly informal.  ...  Tan, A. McIver and A. Fehnker, I used the process algebra AWN [5] for wireless mesh networks to obtain the first rigorous formalisation of the specification of the AODV routing protocol [12] .  ...  For our case study (see below), process algebra was chosen as specification language.  ... 
doi:10.1007/978-981-10-0962-4_8 fatcat:tvoe74227ndntds5qolrdb2gta

Using Cross-layer Heuristic and Network Coding to Improve Throughput in Multicast Wireless Mesh Networks

Do Thi Minh Viet, Nguyen Hai Chau, Wonjun Lee, Ha Quang Thuy
2008 International conference on information networking (ICOIN)  
In this paper, we propose an approach namely CLNC (Cross-Layer Network Coding) which is a combination of the above approaches to improve throughput in multicast wireless mesh networks.  ...  Wireless mesh networks (WMNs) receive much research interests because of their reliability, scalability and low cost.  ...  in wireless mesh networks.  ... 
doi:10.1109/icoin.2008.4472771 dblp:conf/icoin/DoNLH08 fatcat:ww5bdxaj5rcktpey622byegwbu

SPECTRUM SENSING SCHEME USING SOFT COMPUTING TECHNALOGY

Saraswathi ., M. Divya Bharathi
2020 International Journal of Recent Trends in Engineering and Research  
In communication system spectrum has a crucial role and wireless technologies are increasing rapidly it is required to make efficient use of spectrum to satisfy the spectrum scarcity problem.  ...  Using machine learning techniques for the implementation of intelligent cognitive radio increase efficiency and detection performance and detect signal at low SNR condition .Simulation results show that  ...  NETWORK ARCHITECTURE The CRN scan be deployed in network-centric, distributed, ad hoc, and mesh architecture, and serve the needs of both licensed and unlicensed applications.  ... 
doi:10.23883/ijrter.conf.20200315.038.22kiw fatcat:ghqfsbwktndivjaxinrkhxt63y

Adaptive Wireless Network Coding for Infrastructure Wireless Mesh Networks

2019 KSII Transactions on Internet and Information Systems  
IEEE 802.11s-based infrastructure Wireless Mesh Networks (iWMNs) are envisaged as a promising solution to provide ubiquitous wireless Internet access.  ...  The limited network capacity is a problem mainly caused by the medium contention between mesh users and the mesh access points (MAPs), which gets worst when the mesh clients employ the Transmission Control  ...  According to [40] , this operation mode is known as an IEEE 802.11s-based infrastructure wireless mesh network (iWMN). The mesh amendment defines a network element named a mesh station (mesh STA).  ... 
doi:10.3837/tiis.2019.07.008 fatcat:mjakc6jtjreu3azrq52j2va3zm

On the accuracy of firefly synchronization with delays

Alexander Tyrrell, Gunther Auer, Christian Bettstetter
2008 2008 First International Symposium on Applied Sciences on Biomedical and Communication Technologies  
For a three node network, accuracy bounds in the stable state are derived. This case study proves useful when looking at meshed networks, where nodes may not be directly connected with all others.  ...  While the network topology impacts the achieved accuracy of PCO synchronization, simulations reveal that even for non-neighboring nodes the timing misalignment rarely exceeds twice the direct coupling  ...  For a fully-meshed network, κ=N .  ... 
doi:10.1109/isabel.2008.4712595 fatcat:yutgucf2fjhopntpbpl7e35ceu
« Previous Showing results 1 — 15 out of 1,931 results