|
Navn: |
Steffen Fiksdal |
|
Institutt: |
Institutt for informatikk |
|
Studieretning: |
Kommunikasjonssystemer |
|
Hovedoppgave: |
Use and
emulation of TCP in wide area distribution networks |
|
Teoretiske fag høst 2002: |
INFSERV (3 vt) og INF312 (3 vt) |
|
Teoretiske fag våren 2003: |
INFMKT (2 vt) og INF-PRI (2 vt) |
My thesis
proposes an alternative to the infamous TCP HTTP based streaming by
implementing a heterogeneous
transport
environment separated by a proxy. The proxy is placed just outside the access
network of the user.
To stay
TCP-friendly, the implementation uses TFRC streaming between the origin server
and the proxy. The proxy reflects
all
incoming data to a pre-established TCP connection towards the client. By using
this arrangement in conjunction with SPEG-like hierarchical layered video I
wish to investigate the possibility for a smooth, continuous stream to the
client by using TCP in the access network.
It is hard
to avoid the need for client-side buffering using TCP for streaming of stored
content. The paper suggests an extension to the RTSP standard where the receiver
and the sender can negotiate a proper buffer size in the terms of playback time
during RTSP establishment. The sender can exploit this information to make the
right decisions whether an RTP packet ready for sending will likely introduce
quality-jitter or time-jitter at the client. If so, the packet can be dropped
which again makes other packets enter the queue earlier.
The thesis
is right here: MSc thesis
I have just started working on bonux, my own multibuggy operating system: bonux
I am also working on a fileinfo tool: fileinfo
Here is a
proposal for securing the coffee pot control protocol:
rfc9999.txt
Links_to_amusing_literature++:
The Jargon File
Links_to_amusing_literature:
The Cathedral and the Bazaar
Here is a
link to a schpa dude who really ruler gata:
http://heim.ifi.uio.no/~thomaskv