Inlämning av Examensarbete / Submission of Thesis

Mustafa Noor; Haris Waseem MEE10:43, pp. 68. COM/School of Computing, 2010.

The work

Författare / Author: Mustafa Noor, Haris Waseem
noorcs22@gmail.com, hariswaseem@gmail.com
Titel / Title: Effect of Sender Buffer on Video Quality of Experience
Översatt titel / Translated title: Effekt av Sender buffert på Video Quality of Experience
Abstrakt Abstract:

In this thesis, the effect of buffer strategy on video quality has been investigated. For this purpose, a software system was developed to implement buffer strategy at sender and receiver sides. Four experiments were performed under this system and five scenarios were designed under each experiment.
A subjective test of MOS was conducted for all the scenarios to collect people’s perception about three different videos. People from different background and of different age group were invited to take part in all the experiments. Three different videos were shown to each participant in order to investigate user perceived quality of video. MATLAB and MS Excel were used for data collection and plotting graphs.
We conclude that people have convergence of opinions when communication break time increases than the size of buffers at both ends. Finally, the MOS ratings of this subjective test prove that by the use of same size buffers at both ends improves the user’s perceived quality of video at acceptable level.
Because of empirical study, the main focus was on implementation strategy of buffers at both ends. The implementation strategy was the design of a number of scenarios in which the statistics of the behavior of sender and receiver buffers have been collected.

Ämnesord / Subject: Telekommunikation - Telecommunications
Datavetenskap - Computer Science\Networks and Communications
Datavetenskap - Computer Science\Distributed Computing
Nyckelord / Keywords: Video Streaming, QoE, MOS, Sender buffer.

Publication info

Dokument id / Document id:
Program:/ Programme Magisterprogram i Elektroteknik / Master of Science in Electrical Engineering
Registreringsdatum / Date of registration: 10/13/2010
Uppsatstyp / Type of thesis: Masterarbete/Master's Thesis (120 credits)

Context

Handledare / Supervisor: Tahir Nawaz Minhas
tahir.nawaz.minhas@bth.se
Examinator / Examiner: Patrik Arlos
Organisation / Organisation: Blekinge Institute of Technology
Institution / School: COM/School of Computing

+46 455 38 50 00
Anmärkningar / Comments:

0092 662 424477

Files & Access

Bifogad uppsats fil(er) / Files attached: masterthesis.pdf (2083 kB, öppnas i nytt fönster)