[asterisk-users] [somewhat OT] seeking ideas/input for my thesis

[sp4rc]

Hello VoIP guys

Sorry for being somewhat off-topic. At the moment I am studying
informatics in the seventh semester and I need to start thinking about
my thesis. As I am very interested in VoIP technologies I thought about
picking this as my main topic. So far I have only little experience in
this area. I have been fiddling around with siproxd and pfSense and have
red the one or the other packet dump containing SIP and RTP traffic, had
a look into codecs, STUN, etc... but very cursorily, and that's the
reason why I am quite unsure on which track to go. I think I am quite
familiar with many network protocols and devices... so here comes the
question of the questions:

What would be a great project for my thesis to work on in the VoIP
field? What are topics that still need special development? The time
frame should be around 300 hours but don't take this value too
seriously... 

An idea: contact synchronisation via SIP
Are there any (working or concept) extensions on using SIP to synchronize contacts
in the way icq does it? (server-side contacts)

Any ideas are welcome!
/sp4rc