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Hierarchical modeling of IEEE 802.11 multi-hop wireless networks
2013
Proceedings of the 16th ACM international conference on Modeling, analysis & simulation of wireless and mobile systems - MSWiM '13
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IEEE 802.11 is implemented in many wireless networks, including multi-hop networks where communications between nodes are conveyed along a chain. ...
We present a modeling framework to evaluate the performance of flows conveyed through such a chain. Our framework is based on a hierarchical modeling composed of two levels. ...
HIERARCHICAL MODELING We have developed a hierarchical modeling framework for performance evaluation of a general multi-hop wireless chain. ...
doi:10.1145/2507924.2507949
dblp:conf/mswim/AbreuBBL13
fatcat:nbynco5dnzagfe66dmae4a5kt4
Enhancement Throughput Of Unplanned Wireless Mesh Networks Deployment Using Partitioning Hierarchical Cluster (Phc)
2009
Zenodo
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Wireless mesh networks based on IEEE 802.11 technology are a scalable and efficient solution for next generation wireless networking to provide wide-area wideband internet access to a significant number ...
The aim of the proposed model is design a new model to Enhancement Throughput of Unplanned Wireless Mesh Networks Deployment Using Partitioning Hierarchical Cluster (PHC), the unplanned deployment of WMNs ...
Fig. 1 1 The Network Architecture for the IEEE 802.11s WLAN Mesh Network
Fig. 2 2 Two wireless mesh networks with service area overlap Model system with multiple WMNs in the concept of "network domain ...
doi:10.5281/zenodo.1084393
fatcat:4exitzachbhwdf2rlkhlp7vafi
The IEEE 802.11s Extended Service Set Mesh Networking Standard
2008
IEEE Communications Magazine
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Fittingly, the IEEE 802.11s standard is being developed to allow interoperability between heterogeneous mesh network devices. ...
Today, municipalities are planning to deploy metroscale two-tier wireless mesh networks at a rapid pace. ...
The Hybrid Wireless Mesh Protocol (HWMP) within the IEEE 802.11s draft standard uses hierarchical routing to exploit this tree-like logical structure and an on-demand routing protocol to address mobility ...
doi:10.1109/mcom.2008.4597114
fatcat:3z5qjunbwvcdrmfjdcmag3myri
Accurate clock synchronization for IEEE 802.11-based multi-hop wireless networks
2009
2009 17th IEEE International Conference on Network Protocols
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Empirical measurements of a working implementation of the proposed algorithm on a multi-hop wireless network testbed conclusively demonstrates its effectiveness in removing IEEE 802.11's clock synchronization ...
Although the IEEE 802.11 standard [1] provides a clock synchronization mechanism for multi-hop wireless networks, it has well-documented accuracy problems [2], [3] because the beacon frames transmitted ...
Design There are two major causes behind the failure of IEEE 802.11's clock synchronization mechanism when used in multi-hop wireless ad hoc networks. ...
doi:10.1109/icnp.2009.5339703
dblp:conf/icnp/ChiangC09
fatcat:svtcbldmjncuhirykvnp5wqp5u
Performance comparison of cellular and multi-hop wireless networks
2001
Performance Evaluation Review
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In this paper we study the performance trade-offs between conventional cellular and multi-hop ad-hoc wireless networks. ...
Finally, we present a simple hybrid wireless network model that has the combined advantages of cellular and ad-hoc wireless networks but does not suffer from the disadvantages of either. ...
: (i) IEEE 802.11: This is the default medium access control protocol used by the ns2 network simulator for multi-hop wireless networks. ...
doi:10.1145/384268.378441
fatcat:ztz6ju5kmba4bakf2ifbrsrdae
Performance comparison of cellular and multi-hop wireless networks
2001
Proceedings of the 2001 ACM SIGMETRICS international conference on Measurement and modeling of computer systems - SIGMETRICS '01
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In this paper we study the performance trade-offs between conventional cellular and multi-hop ad-hoc wireless networks. ...
Finally, we present a simple hybrid wireless network model that has the combined advantages of cellular and ad-hoc wireless networks but does not suffer from the disadvantages of either. ...
: (i) IEEE 802.11: This is the default medium access control protocol used by the ns2 network simulator for multi-hop wireless networks. ...
doi:10.1145/378420.378441
dblp:conf/sigmetrics/HsiehS01
fatcat:lix3vrpsmnacxds6uu7gziawqu
Ad Hoc Wireless Networks: Analysis, Protocols, Architecture, and Convergence
[chapter]
2002
Lecture Notes in Computer Science
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are nearly best
Also lowest common range
for connectivity is optimal
Optimal operation under "collision"
model
u Optimal operation
-Multi-hop is optimal
u Optimal multi-hop architecture ...
» Multi-hop? Interference cancellation? ...
doi:10.1007/3-540-36257-6_3
fatcat:ocetseon25e33bqornj45occce
Predictive monitoring of train wagons conditions using wireless network technologies
2013
2013 XXIV International Conference on Information, Communication and Automation Technologies (ICAT)
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In this paper some network architectures adopting low-power wireless communication technologies are introduced. ...
A performance comparison is provided based on ns-2 simulation results, suggesting that the combined use of WSN and WiFi in a hierarchical architecture is adequate for long trains with several coaches and ...
Sinks instead form an IEEE 802.11 ad hoc network. 2) Hierarchical two-tier architecture with multi-hop WSN Fig. 3 is pretty similar to Fig. 2 . ...
doi:10.1109/icat.2013.6684032
dblp:conf/icatech/FranceschinisMPSR13
fatcat:ledxucvnsjgmpefbbp4jl22edq
Wireless mesh networks: a survey
2005
Computer Networks
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The integration of WMNs with other networks such as the Internet, cellular, IEEE 802.11, IEEE 802.15, IEEE 802.16, sensor networks, etc., can be accomplished through the gateway and bridging functions ...
WMNs are anticipated to resolve the limitations and to significantly improve the performance of ad hoc networks, wireless local area networks (WLANs), wireless personal area networks (WPANs), and wireless ...
Vuran, all with Broadband and Wireless Networking Lab at Georgia Institute of Technology, for their constructive comments. ...
doi:10.1016/j.comnet.2004.12.001
fatcat:xsmbqrazefhonedmzn5rydw47a
Wireless Mesh Network Simulator for Studying Cross-Layer Jamming Effects
2013
2013 IEEE 10th International Conference on Mobile Ad-Hoc and Sensor Systems
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In this demo, we show jamming effects on wireless mesh network and the performance of the hybrid wireless mesh protocol (HWMP) defined in IEEE 802.11s and our proposed jamming defense. ...
Among various types of mesh network, we focus on the IEEE 802.11s based on the widely used Wi-Fi networks and its resiliency to jamming attack. ...
IEEE 802.11s Mesh Protocol We assume a wireless mesh network consists of widely deployed Wi-Fi nodes. The network follows the IEEE 802.11s WLAN mesh network standard. ...
doi:10.1109/mass.2013.92
dblp:conf/mass/KimT13
fatcat:foewomgrkng7neg5xhgznpzhbi
An Adaptive Resource Control Mechanism in Multi-hop Ad-Hoc Networks
[chapter]
2011
Lecture Notes in Computer Science
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This paper presents an adaptive resource control mechanism for multihop ad-hoc network systems, which avoids bottleneck problems caused by the node-fairness property of IEEE 802.11. ...
Compared to systems without resource control, a higher throughput and lower delay can be achieved under a variety of traffic load conditions as well as in dynamic network environments. ...
of the TXOP control in IEEE 802.11 DCF applied multi-hop ad-hoc network systems. ...
doi:10.1007/978-3-642-21560-5_26
fatcat:3jyffdl3f5fo3fiqhfm2fiicnq
An Optimized Internetworking Strategy of MANET and WLAN
[chapter]
2005
Lecture Notes in Computer Science
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Both WLAN and MANET are based on IEEE 802.11 for MAC layer protocol while they adopt different mode, such as infrastructure and ad-hoc. ...
To support internetworking between different IEEE 802.11 modes, switching algorithm on mobile node is proposed. This algorithm is mainly affected by user's preference, not only by signal strength. ...
OSLR employs such hierarchical model to configure a network, which minimizes the overhead from flooding of control traffic to all nodes in the network. ...
doi:10.1007/11424758_11
fatcat:d76h5s2aefa6ffiwz7lb4kddha
Performance study of hybrid Wireless Mesh Protocol (HWMP) for IEEE 802.11s WLAN mesh networks
2012
2012 International Conference on Computer and Communication Engineering (ICCCE)
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Many proprietary mesh solutions were developed by individual vendor but in order to interoperability; IEEE forms a task group called IEEE 802.11s to develop an integrated mesh networking solution. ...
Wireless Mesh Network (WMN) have been envisioned as an important solution to the next generation wireless networking which can be used in wireless community networks, wireless enterprise networks, transportation ...
To realize the benefits of MAC-based WMN routing, IEEE form IEEE 802.11 Task Groups to develop an integrated mesh networking solution. The standard is not finalized yet but main features are set. ...
doi:10.1109/iccce.2012.6271309
fatcat:ltr5bu6x5rhchheg23qbw5mz2i
Ad Hoc, Wireless, Mobile Networks: The Role of Performance Modeling and Evaluation
[chapter]
2000
Lecture Notes in Computer Science
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Recently, the IEEE standards committee has created a working group to develop a standard MAC layer for wireless LANs. The proposed standard, IEEE 802.11, is a derivative of MACAW. ...
adaptive multimedia run on a real all-wireless (multi-hop test-bed). ...
doi:10.1007/3-540-46506-5_4
fatcat:rbzjoxkuifgfxpnseboq77hjuq
Layer-2 multi-hop IEEE 802.11 architecture: design and performance analysis
2004
IEE Proceedings - Communications
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IEEE 802.11 specifications allow only one hop communication between nodes. ...
The problem of extending the network coverage in wireless local area networks has recently received significant research and industrial attention. ...
Conclusions The problem of increasing the range of an 802.11 access point using multi-hop ad hoc networking has been investigated. ...
doi:10.1049/ip-com:20040664
fatcat:z2fmznr2ybadxaf7fbucpbk6zm
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