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Performance Analysis of Multicast Video Streaming in IEEE 802.11 b/g/n Testbed Environment [chapter]

Aleksander Kostuch, Krzysztof Gierłowski, Jozef Wozniak
2009 IFIP Advances in Information and Communication Technology  
The aim of the work is to analyse capabilities and limitations of different IEEE 802.11 technologies (IEEE 802.11 b/g/n), utilized for both multicast and unicast video streaming transmissions directed  ...  point model and determine the best system parameters to ensure a good video transfer conditions in terms of acceptable QoP/E (Quality of Perception/Exellence).  ...  That is a significantly .11n in its current form of Draft 2 implementation, was first tested in an ad-hoc configuration (802.11n D-link external WiFi network adapters) and the maximum measured unicast  ... 
doi:10.1007/978-3-642-03841-9_9 fatcat:kdoljsjtg5b7jadttz3qndxwru

The effect of people movement on Wi-Fi link throughput in indoor propagation environments

Nurul I. Sarkar, Osman Mussa
2013 IEEE 2013 Tencon - Spring  
While various key performance limiting factors of IEEE 802.11-based Wi-Fi networks such as wireless protocols, radio propagation environment and signal interference have been studied by many network researchers  ...  propagation measurements.  ...  EXPERIMENT DETAILS This section examines the effect of people movement (both straight line and random motion) on link throughput of a typical 802.11g ad hoc network in the lounge, bedroom, garage in a  ... 
doi:10.1109/tenconspring.2013.6584508 fatcat:a7ytfmjcfjeklmhsbv5wwvx3ta

Testbed analysis of video and VoIP transmission performance in IEEE 802.11 b/g/n networks

Krzysztof Gierłowski, Aleksander Kostuch, Józef Woźniak, Krzysztof Nowicki
2010 Telecommunications Systems  
The aim of the work is to analyze capabilities and limitations of different implementations of IEEE 802.11 technologies (IEEE 802.11 b/g/n), utilized for both video streaming and VoIP calls directed to  ...  model and determine the best system parameters to ensure a good audio/video transfer conditions in terms of acceptable QoP/E (Quality of Perception/Excellence) or MOS (Mean Opinion Score).  ...  Open Access This article is distributed under the terms of the Creative Commons Attribution Noncommercial License which permits any noncommercial use, distribution, and reproduction in any medium, provided  ... 
doi:10.1007/s11235-010-9341-z fatcat:26b4snrncnhllb6js75qnhgzdu

Vehicle-to-infrastructure communication based on 802.11n wireless local area network technology

Janis Jansons, Ernests Petersons, Nikolajs Bogdanovs
2012 2012 2nd Baltic Congress on Future Internet Communications  
Vehicle-to-infrastructure (V2I) communication based on wireless local area network (WLAN) IEEE 802.11 standard technology can support user in-motion to achieve preferable Internet connectivity.  ...  In order to evaluate the V2I the type of communication in large scale scenario, in this paper we propose analytic model to characterize the goodput of WLANbased networks using Markov process.  ...   v goodput v , (3) where π 0 represent the probability of free system or our case one in-motion active customer in wireless network range: The results above show that the wireless networks based on 802.11  ... 
doi:10.1109/bcfic.2012.6217975 dblp:conf/bcfic/JansonsPB12 fatcat:xfgjkgn4hfhn3edlqzpqhmwnpe

Evaluation of wireless high definition video transmission using H.264 over WLANs

Kevin Gatimu, Taylor Johnson, Mohammed Sinky, Jing Zhao, Ben Lee, Myungchul Kim, Hyoung-Sik Kim, Chang-gone Kim, Jong-Sang Baek
2012 2012 IEEE Consumer Communications and Networking Conference (CCNC)  
Many challenges and limitations stand in the way of streaming high resolution video content over a wireless network.  ...  However, today's Wi-Fi networks are able to provide the necessary bandwidth with the help of compression.  ...  Acknowledgements This research was supported in part by LG Display Co., Korea.  ... 
doi:10.1109/ccnc.2012.6181087 dblp:conf/ccnc/GatimuJSZLKKKB12 fatcat:egccyjpfa5bixokj7yjajjzwyi

A Survey on Vehicle to Infrastructure Communication System

Bharati Punjabi
2013 IOSR Journal of Computer Engineering  
Vehicle-to-infrastructure (V2I) communication based on wireless local area network (WLAN) IEEE 802.11 standard technology can support user in-motion to achieve preferable Internet connectivity.  ...  This standard is created for urgent short message transmission.The IEEE 802.11 standard defines an infracture mode with at least one central access point connected to a wired network.  ...  The IEEE 802.11 standard defines an infrastructure mode, with at least one central access point connected to a wired network, and an ad hoc or peer-to-peer mode, in which a set of wireless stations communicate  ... 
doi:10.9790/0661-1561822 fatcat:b5z2sna4p5ejhfydz4lpm67ro4

Measurement study on wireless camera networks

Nan Li, Bo Yan, Guanling Chen
2008 2008 Second ACM/IEEE International Conference on Distributed Smart Cameras  
In this paper, we report a measurement study of wireless camera networks using IEEE 802.11 standards, which are pervasively adopted and supported by a large number of vendors.  ...  Index Termswireless camera network, measurement, wireless mesh network  ...  All radios in the testbed are configured in ad hoc mode. The house is relatively small and every node can reach the server directly, forming an one-hop star network topology.  ... 
doi:10.1109/icdsc.2008.4635719 dblp:conf/icdsc/LiYC08 fatcat:a4zttuwyb5aizgrxx3wt2i4cnq

A MAC Throughput in the Wireless LAN [chapter]

Ha Cheol
2012 Advanced Wireless LAN  
In Section 2, wireless LAN history and standards are reviewed. In section 3, wireless LAN access network is reviewed. IEEE 802.11b/g/a/n/ac/ad PHY and MAC layer are reviewed in Section 4.  ...  On the other hand, wireless LAN mobile stations that are defined as the stations that access the LAN while in motion are considered in this chapter.  ...  and ad hoc-based operation of wireless access architecture in the 802.11b/a/g/n-based mobile LAN.  ... 
doi:10.5772/36796 fatcat:kponpruz2nh53inq7kwvsvtobq

How Far Can We Go? Towards Realistic Software-Defined Wireless Networking Experiments

Ramon dos Reis Fontes, Mohamed Mahfoudi, Walid Dabbous, Thierry Turletti, Christian Rothenberg
2017 Computer journal  
Software-Defined Wireless Networking (SDWN) is an emerging approach based on decoupling radio control functions from the radio data plane through programmatic interfaces.  ...  To this end, emulation of SDWN has the potential to boost research and development efforts by re-using existing protocol and application stacks while mimicking the behavior of real wireless networks.  ...  Both infrastructure and ad-hoc networks are supported.  ... 
doi:10.1093/comjnl/bxx023 fatcat:6tun2kkc4jaulmkxw7iymysjsa

An Algorithmic Approach to Identify the Optimum Network Architecture and WLAN Protocol for VoIP Application

Ali Mohd Ali, Mahmoud Dhimish, Malek M. Alsmadi, Peter Mather
2021 Wireless personal communications  
This algorithm was implemented in different sizes of rooms ranging from 1 × 1 m to 10 × 10 m, and the number of nodes varied from 1 to 65.  ...  over Internet Protocol (VoIP) metrics of different IEEE 802.11 technologies.  ...  Furthermore, to boost IEEE 802.11e in an attempt to optimise the QoS for voice and video services, a new approach was developed over the Ad hoc wireless network by Lakrami et al. [16] .  ... 
doi:10.1007/s11277-021-08383-6 fatcat:jgplwws43jezvjuswov7fussqu

An Energy Efficient Regenerative Techniques for Wireless Sensor Networks

J. JasperGnanaChandran, S. P. Victor
2012 International Journal of Computer Applications  
Sensor nodes have various energy and computational constraints because of their inexpensive nature and ad hoc method of deployment.  ...  In this paper proposes an extensive amount of solutions have been developed to conserve energy in order to extend the lifetime of sensor networks.  ...  The consequence is that radio based distance measurements require clocks with high resolution, adding to the cost and complexity of a sensor network.  ... 
doi:10.5120/5581-7689 fatcat:qm3554amlnepjc27iczp47x5xu

Data dissemination in the wild: A testbed for high-mobility MANETs

Peter Vingelmann, Morten Videbaek Pedersen, Janus Heide, Qi Zhang, Frank H. P. Fitzek
2012 2012 IEEE International Conference on Communications (ICC)  
The mobile phones form an IEEE 802.11g ad hoc network to communicate with each other.  ...  This paper investigates the problem of efficient data dissemination in Mobile Ad hoc NETworks (MANETs) with high mobility.  ...  ACKNOWLEDGMENTS This work was partially financed by the CONE project (Grant No. 09-066549/FTP) granted by the Danish Ministry of Science, Technology and Innovation as well as by the collaboration with  ... 
doi:10.1109/icc.2012.6364123 dblp:conf/icc/VingelmannPHZF12 fatcat:syfur25lerfqleacxu3qyzmeum

RoombaNet - Testbed for Mobile Networks

Mohmaed Ahmed Hail, Jan Pinkowski, Torsten Teubler, Maick Danckwardt, Dennis Pfisterer, Horst Hellbrück
2011 Electronic Communications of the EASST  
In the past the research community based their decisions on development of new protocols on simulations exclusively.  ...  For deployment of mobile communication networks operators perform simulations and measurements during the planning process with large efforts.  ...  Recent work to mobile Ad-Hoc networking testbeds [BIXD10] investigates throughput, packet loss and hidden terminal problem in a mobile Ad-Hoc network.  ... 
doi:10.14279/tuj.eceasst.37.464 dblp:journals/eceasst/HailPTDPH11 fatcat:hzufi3lsy5hlva74qfrwd7pvvu

Experience of wireless local area network in a radiation oncology department

Abhijit Mandal, AnupamKumar Asthana, LalitMohan Aggarwal
2010 Journal of Cancer Research and Therapeutics  
The 802.11e standard defines the Quality of Service in 802.11 wireless networks. The infrastructure and ad-hoc are the two basic modes of operation in 802.11 wireless networks.  ...  , with the exception of full motion streaming video.  ... 
doi:10.4103/0973-1482.65236 pmid:20622360 fatcat:c3dy3sqvezd4voka5vfpuuxzxi

An Efficient Medium Access Control Mechanism for Flying Ad-hoc Networks

Muhammad Asghar Khan, Fazal Noor, Insaf Ullah, Sajjad ur Rehman, Shibli Nisar, Mohaira Ahmad
2021 Computer systems science and engineering  
The Flying Ad-hoc Networks (FANETs) is characterized by the transition from a single large Unmanned Aerial Vehicle (UAV) to multiple small UAVs connected in an ad-hoc fashion.  ...  Such modification, however, curtails Quality-of-Service (QoS) requirements of networks in terms of bandwidth, media access delay, coverage and others.  ...  Availability of Data and Materials: The data used for the findings of this study is available upon request from the corresponding authors.  ... 
doi:10.32604/csse.2021.016430 fatcat:bihyoj576rhdzixiypzq6avtiy
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