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Thesis Topics Current Thesis Students Graduated
Thesis Students Satellite Networks
Today's
multimedia satellite networks may not provide high fidelity for
quality-of-service mechanisms due to many challenges such as packet dropping
due to the congestion, packet lost due to bad channel conditions, intentional
jamming, etc. Some research topics are Design and development of integrated satellite
architectures Quality of Service for
satellite IP Internet Ĝ New QoS architectures
for satellite IP based on DiffServ and MPLS traffic
engineering over satellite for non-real-time and multimedia applications over
satellite configuration Study the impact of QoS
parameters at different layer to meet the end-to-end user level performance
requirements Bandwidth allocation
for return channel Ĝ New bandwidth allocation
algorithms based on differentiated services for various high bandwidth
applications Ĝ Interaction of
Bandwidth on Demand (BoD) with transport layer
protocols Ĝ Interaction of BoD with network congestion Ĝ Bandwidth allocation
and fading Ĝ CDMA based return channel
access protocol for mobile IP over satellite applications Transport protocols for
satellite IP networks Ĝ End-to-end IP security
issue Ĝ TCP enhancements for
real-time applications Ĝ Possibility
of an efficient new transport protocol Secure IP Multicast over GEO
satellites: Routing strategies for
next generation satellite architectures TCP
Congestion Control for use in Satellite Networks: TCP offers its own
congestion control algorithms, mostly designed by heuristics. The aim of this
study is to come up with a congestion control algorithm to be used in TCP
communication. Investigation of a new
algorithm for TCP congestion control is a promising research area. Watermarking and
digital ownership Watermark is a digital
code embedded in the multimedia data, which may typically indicate the
copyright owner, any type of hidden data, etc. Ĝ Watermarking based error
concealment for images Ĝ Watermarking based error
concealment for video Ĝ Watermarking based error
concealment for voice Ĝ Watermarking for digital
ownership for multimedia communication Special Thesis
Topic: A New Earthquake Warning System
using Satellites (*) The
impact of natural disasters such as flooding, forest fires, storms and
earthquakes can be lessened through effective hazard management and
mitigation. It is necessary to develop and enhance prediction models, monitor
facilities and draft regulations and contingency plans applying to natural or
manmade disasters. A reliable earthquake
warning system may save thousands of lives. This topic is selected due to its
importance for (1)
design and development of an Early Warning System for real time
seismic source collection and analysis, (2)
implementation tradeoffs for the system, (3)
design of intelligent dynamic database system for
storing imagery, (4)
list the needs for deployment of broadband seismographs
and GPS receivers in Assets: knowledge in image processing, remote
sensing, excellent knowledge in stochastic processes . *In collaboration with Kandilli Observatory and
Earthquake Research Institute and Kandilli Research Center. Other
problems in Image Processing, UWB, multiuser
detection, OFDM. THESIS WORKS in PROGRESS
PhD İlker Bekmezci TDMA based MAC Layer for Sensor Networks, Oct. 2004 PhD Ömer Korçak Routing Strategies for Integrated Satellite Networks, Oct.
2004 PhD Gürkan Gür Multimedia
Communications in Layered Satellite Networks, Oct. 2005 MSc Onur Türkyılmaz Algorithm
for GSM Location Estimate, Oct. 2006 MSc Fatih Er Error concealment for voice
communications, Oct. 2006 MSc Selda Demirağ Security
Mechanisms in GEO Satellites, Oct. 2006 BSc Mustafa Yelmer Location based services using GPS
built-in GSM, Feb.2006 BSc Ozan Özen Mobilangel, Feb.2006 BSc Doğa E. Akyol Video over IP, Feb2006 Bsc Aykud Gonen Video over IP, Feb 2006 COMPLETED THESIS
MSc Gürkan Gür Error
Concealment Methods for Images Using Watermarking, Oct. 2005 MSc Suzan
Bayhan Performance of VoIP over
Satellite Networks,
June 2006 MSc Ayşegül
Tüysüz Handover Strategies in Beyond
3G Networks, June
2006 MSc Meltem Yildirim Handover in LEO Satellite Constellation, June 2005 MSc Attila
Yavuz Syncryption and
Elliptic Curves in Satellite Networks,
June 2006 BSc Fuad
Malikov Milchat Simulator Part-1
, Feb. 2005 BSc Ayse Samasti Milchat Simulator
Part-2, Feb. 2005 BSc Aziz Maz A Policy Based User Managed Media Framework, Feb. 2005 BSc Selcuk Durna Performance of Integrated Satellite
Networks with OPNET Simulator,
June 2006 BSc M.Serhat Arslan An error
concealment tool for voice, June 2006 |