@mastersthesis{tj_mba,
author = {Tam{\'a}s Jursonovics},
date-added = {2015-05-25 12:34:57 +0000},
date-modified = {2015-05-25 12:44:04 +0000},
school = {Hochschule Darmstadt University of Applied Sciences},
title = {Content Pricing in IPTV},
url = {http://jursonovics.com/pub_files/tjthesismba_v1p0.pdf},
year = {2015}
}
@phdthesis{tj_phddissertation,
abstract = {The rapid development of the wireless access technologies challenged
the IPTV platform operators to exploit this new medium, although
the IPTV systems were designed for fixed transport, and they cannot
easily accommodate to the mobile environment. Two aspect of this
challenge are analyzed in this dissertation: the bandwidth allocation
and packet retransmission; and the charging solutions.
First, a Markovian channel model is created, which is able to capture
the specific requirements of the multimedia transmission in wireless
networks, then new methods are developed for bandwidth allocation
and packet retransmission for ensuring optimal user experience. The
second part introduces a novel quality based charging architecture
for IPTV solutions, and provides the necessary considerations to
implement this method for mobile networks. All the results are evaluated
on theoretical basis, which was supported by measurements conducted
in two testbeds.
The results increase the service quality and mitigate the negative
effect of wireless transport by providing new functions and design
processes for IPTV solutions. The quality based charging ensures
a fair and simple billing method with the aim of gain customer satisfaction.},
author = {Tam{\'a}s Jursonovics},
date-added = {2013-12-11 14:42:17 +0000},
date-modified = {2015-05-25 12:38:49 +0000},
school = {Budapest University of Technology and Economics},
title = {Enhanced Methods for IPTV Delivery over Wireless Networks},
url = {http://jursonovics.com/pub_files/tjthesismain_v1p0.pdf},
year = {2014}
}
@inproceedings{tj-hteprojekt2011,
abstract = {A projektvezet\H{o} sikere szempontj\'{a}b\'{o}l egy fontos t\'{e}nyez\H{o}
a kommunik\'{a}ci\'{o}, aminek elemi \'{e}s l\'{e}nyeges form\'{a}j
a a testbesz\'{e}d, azonban ennek meg\'{e}rt\'{e}se alul\'{e}rt\'{e}kelt
a gyakorlatban. A cikkben r\'{a}mutatok a testbesz\'{e}d szerep\'{e}re,
kiemelten a nemzetk\"{o}zi projektek eset\'{e}ben, illetve bemutatok
egy gyakorlati megold\'{a}st, aminek seg\'{i}ts\'{e}g\'{e}vel a meg\'{e}rt\'{e}se
nagym\'{e}rt\'{e}kben el\H{o}seg\'{i}thet\H{o}.},
author = {Tam{\'a}s Jursonovics},
booktitle = {Projekt Menedzsment a Gazdas{\'a}gban},
organization = {HTE},
owner = {t.jursonovics},
pages = {125--130},
timestamp = {2014.08.13},
title = {A testbesz{\'e}d szerepe {\'e}s meg{\'e}rt{\'e}se nemzetk{\"o}zi projektekben},
url = {http://regi.hte.hu/data/upload/file/HTE_Projekt2011_Kiadvany_final.pdf},
year = {2011}
}
@article{tj-tavkozles,
abstract = {Numerous wireless technologies are already available in the marketplace
which are used in fixed or mobile, commercial or industrial applications
(e.g. Bluetooth, 802.11 Wi-Fi and different private networks) from
low to very high bit rate. The following article is a description
of the currently available technologies that can be used for the
construction of wireless local networks. The planned primarily to
replace the office and wired Ethernet networks. Bluetooth is a short-range,
wireless standard, capable of connecting computers or similar devices
to each other or to mobile radio equipment or through it to the PLMN
(Public Land Mobile Network) in wireless mode. And finally we describe
the ZigBee standard which has been developed to monitor and supervise
various devices in low power wireless networks. We have made an effort
to give a comprehensive picture of each technology as well as depicting
the expected path of their development.},
author = {Jursonovics, Tam{\'a}s and Butyka, Zsolt},
date-added = {2013-05-12 17:53:53 +0000},
date-modified = {2015-05-25 12:40:46 +0000},
journal = {Magyar T{\'a}vk{\"o}zl{\'e}s},
number = {2},
pages = {14--21},
title = {Lok{\'a}lis vezet{\'e}k n{\'e}lk{\"u}li technol{\'o}gi{\'a}k},
url = {http://jursonovics.com/pub_files/MagyarTavkozles2004.pdf},
volume = {15},
year = {2004}
}
@inproceedings{tj-microcoll,
abstract = {In this paper we examined the QoS parameters of multimedia streaming
systems over mobile networks. We used a network emulation environment
for monitoring, teting and examing the IP based streaming protocols.},
author = {Jursonovics, Tam{\'a}s and Butyka, Zsolt},
booktitle = {11th Microcoll Conference},
date-added = {2013-05-12 17:53:40 +0000},
date-modified = {2015-05-25 12:40:12 +0000},
title = {The Implementation and Analysis of Interactive Multimedia Mobile Services},
url = {http://jursonovics.com/pub_files/MicroColl2003.pdf},
year = {2003}
}
@inproceedings{tj-etik,
abstract = {In this paper we present the main differences in charging terminology
between the Internet and mobile telecommunications world, than we
discuss the principle requirements about accounting in mobile networks.
After presenting some business charging models, we discuss our real-time
charging model and give some future plans about testing and its implementation
facilities.},
author = {Jursonovics, Tam{\'a}s and Butyka, Zsolt and Ary, B{\'a}lint and Debrei, G{\'a}bor and Imre, S{\'a}ndor},
booktitle = {ETIK Conference 2004},
date-added = {2013-05-12 18:35:42 +0000},
date-modified = {2015-05-25 12:39:36 +0000},
pages = {42--47},
title = {Accounting in next generation mobile networks},
url = {http://jursonovics.com/pub_files/Etik2004.pdf},
year = {2004}
}
@article{tj-ijvtm,
abstract = {In this paper, we present a new streaming proxy based charging architecture
for QoS differentiated charging in 3G. We give a short overview of
charging concepts in next generation mobile networks and we describe
the most important network attributes on which the quality depends.
Our goal is to point out the importance of bursty packet loss which
determines the quality of the multimedia streaming in contrast with
the average loss rate. We propose several methods for QoS differentiated
charging which are in compliance with the recommendations of 3GPP.
We describe three models which can predict the QoS of a stream. The
algorithms are evaluated on a real GPRS streaming flow.},
author = {Jursonovics, Tam{\'a}s and Butyka, Zsolt and Imre, S{\'a}ndor},
date-added = {2013-05-12 17:54:06 +0000},
date-modified = {2015-05-25 12:34:08 +0000},
doi = {10.1504/IJVTM.2008.017107},
journal = {International Journal Virtual Technology and Multimedia},
pages = {3-22},
title = {New Fair Qos-Based Charging Solution for Mobile Multimedia Streams},
volume = {1},
year = {2008}
}
@inproceedings{tj-momm,
abstract = {In this paper, we present a new streaming proxy based charging architecture
for QoS-differentiated charging in 3G. We describe the most important
network attributes which the quality depend on. Our goal is to point
out the importance of bursty packet loss which determines the quality
of the multimedia streaming in contrast with the average loss rate.
We propose several methods for QoS-differentiated charging which
are in compliance with the recommendations of 3GPP. We describe three
models which can predict the QoS of a stream. The algorithms are
evaluated on a real GPRS streaming flow.},
address = {Kuala Lumpur, Malaysia},
author = {Jursonovics, Tam{\'a}s and Butyka, Zsolt and Imre, S{\'a}ndor},
booktitle = {The Third International Conference on Advances in mobile Multimedia (MoMM2005)},
date-added = {2013-05-12 17:53:40 +0000},
date-modified = {2015-05-25 12:40:26 +0000},
pages = {311--320},
title = {Examination and New Charging Solution for Multimedia Streams over Mobile Network},
url = {http://jursonovics.com/pub_files/Momm2005.pdf},
year = {2005}
}
@inproceedings{tj-softcom,
abstract = {In this paper we first present the main theories about multimedia
transmissions and than we examine some QoS p arameters of multimedia
streaming systems over mobile networks. We used a network emulation
environment for monitoring, testing an d examining the IP based streaming
protocols.},
author = {Jursonovics, Tam{\'a}s and Butyka, Zsolt and Imre, S{\'a}ndor},
booktitle = {SoftCOM2004},
date-added = {2013-05-12 17:53:40 +0000},
date-modified = {2015-05-25 12:40:34 +0000},
title = {Multimedia Transmission over Mobile Networks},
url = {http://jursonovics.com/pub_files/SoftCom2004.pdf},
year = {2004}
}
@article{tj-ijnm,
abstract = {The evolution of mobile telecommunication networks and access bandwidth
enabled operators to deliver IPTV services for mobile customers,
however the existing mobile charging solutions are not effectively
addressing the billing requirements of multimedia streams. This paper
develops a quality based charging solution for 3GPP wireless networks,
with the aim of providing a fair pricing solution for multimedia
services. An appropriate business model is selected and a streaming
proxy based charging architecture is developed based on the quality
of the multimedia service. The proposed algorithms are theoretically
evaluated by the derivation of the formulas of the distribution and
the expected value of the price discount. A testbed is built and
the findings are evaluated and compared with traditional charging
functions.},
author = {Tam{\'a}s Jursonovics and S{\'a}ndor Imre},
date-added = {2013-08-20 20:14:29 +0000},
date-modified = {2015-05-25 12:34:04 +0000},
doi = {10.1002/nem.1868},
journal = {International Journal of Network Management},
title = {Quality Based Charging Solutions for Wireless Multimedia Services},
year = {2014}
}
@article{tj-ijdmb,
abstract = {The optimal allocation of the retransmission bandwidth is essential
for IPTV Service Providers to ensure maximal service quality. This
paper highlights the relevance of the wireless transport in today.s
IPTV Solution and discusses how this new media effects the existing
broadcast technologies. A new Markovian channel model is developed
to address the optimization issues of the retransmission throughput
and a new method is presented which is evaluated by empirical measurements
followed by mathematical analysis.},
author = {Jursonovics, Tam{\'a}s and Imre, S{\'a}ndor},
date-added = {2013-05-12 17:54:06 +0000},
date-modified = {2015-05-25 12:33:57 +0000},
doi = {10.1155/2013/474212},
journal = {International Journal of Digital Multimedia Broadcasting},
pages = {7},
title = {Bandwidth Management in Wireless Home Networks for IPTV Solutions},
volume = {2013},
year = {2013}
}
@article{tj-ij,
abstract = {Several methods have been developed for packet loss characterization
in IP networks, typically introducing Markov models. On the one hand
these techniques are performing well in the description of real time
communication but on the other hand they are not able to perfectly
describe the content delivery of an IPTV Solution extended with application
level packet retransmission. This specific problem has been introduced
and addressed by this paper with the aim of creating a simple but
more accurate traffic model on the UNIT-17 interface for IPTV systems.
Analysis of the implemented new Markov chain has been conducted to
express its major parameters in a closed mathematical form. The results
show that the proposed model is reducible to the Gilbert Model and
its performance is validated and compared in different network situations
with legacy models.},
author = {Jursonovics, Tam{\'a}s and Imre, S{\'a}ndor},
date-added = {2013-05-12 17:54:06 +0000},
date-modified = {2015-05-25 12:34:01 +0000},
journal = {Infocommunications Journal},
pages = {28-33},
title = {Analysis of a new Markov model for packet loss characterization in IPTV Solutions},
url = {http://www.hiradastechnika.hu/data/upload/file/2012/InfocomJ_2011_II_04.pdf},
volume = {2},
year = {2011}
}
@inproceedings{tj-mobilesummit,
abstract = {In this paper, we describe a CAB model for 3G mobile networks, and
we present a new streaming proxy based charging architecture for
QoS-differentiated charging in 3G. Our goal is to point out the importance
of bursty packet loss, which determines the quality of the multimedia
streaming, in contrast with the average loss rate. We propose several
methods for QoS-differentiated charging, which are in compliance
with the recommendations of 3GPP. We describe three models, which
can predict the QoS of a stream. The algorithms are evaluated on
a real GPRS streaming flow.},
address = {Dresden, Germany},
author = {Jursonovics, Tam{\'a}s and Imre, S{\'a}ndor},
booktitle = {14th IST Mobile Summit 2005},
date-added = {2013-05-12 17:53:40 +0000},
date-modified = {2015-05-25 12:34:30 +0000},
pages = {1-5},
title = {Charging, Accounting and Billing of Multimedia Streaming in 3G Mobile Networks},
url = {http://www.eurasip.org/Proceedings/Ext/IST05/papers/208.pdf},
year = {2005}
}
This file was generated by bibtex2html 1.97.