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[rolf <question195843@xxxxxxxxxxxxxxxxxxxxx>]

Question #195843 on rohc changed:
https://answers.launchpad.net/rohc/+question/195843

rolf posted a new comment:
Didier,

>There are not incompatible: you can use SIGCOMP to compress the payloads of the IP/UDP/SIP packets
>and ROHC for the headers of the IP/UDP/SIP and IP/UDP/RTP packets.

So both could be used at the same time.  What are the caveats? CPU power
of a mobile?

Cédric,
> SigComp will only compress the SIP signaling 
According to the work mentioned above, this reduced the size of the SIP signalling part up to 90% and helps to speed up the connection time in a wireless setup in the order of 15%.
Now what would be the gain if ROHC with a 41% gain for a packet would be added?

Best regards,
Rolf

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