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RE: [802.21] IMS with 802.21 and MPA



Carlos,

There was a paper presented at the Wireless Convergence Conference in 2007 addressing some of the questions you have.

http://www.upperside.fr/wirelesswifi2007/wirelesswifi2007program.htm

In case you don't have and want a copy of the paper, please let me know and I can provide it to you.

Best regards,

Juan Carlos


-----Original Message-----
From: Carlos Rodrigues [mailto:cmjr@IOL.PT] 
Sent: Tuesday, 17 March, 2009 12:56 PM
To: STDS-802-21@LISTSERV.IEEE.ORG
Subject: [802.21] IMS with 802.21 and MPA

Hi!

I'm studying some aspects handover over heterogeneous networks, in   
particularly 802.21
and IMS "working" together. Like 802.21 can work as an application  
server connected to
the S-CSCF, a MPA server can be attached to S-CSCF?
Or that must be "attached" to P-CSCF, the nearest point of access  
networks? (Or any of
the previous solutions?)

Another question is about MIH-MPA on a dual mode terminal. The MPA  
only communicates with
MIH or "links" too a higher layer (like IP) transport unit?

http://img27.imageshack.us/img27/1927/mobileagentexample.jpg
http://img10.imageshack.us/img10/6874/mihimsmpa.jpg

All help or support will be very helpful.

Cheers,
Carlos Rodrigues (Computer Science BSc student)
ESTG - IPL
Leiria, Portugal

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