Am Fr 21. März 2008 schrieb Andy Green: > - gpg control packet > Somebody in the thread at some point said: > > On Fri, Mar 21, 2008 at 03:54:49AM +0100, joerg wrote: > > > >> I think, a 400MHz CPU plus Wolfson chip can do the magic (well, diminished > >> responsiveness while canceling echo. So what? We're in a call). ZyXEL 9600 > >> were able to cope with (transatlantic) echo. > > > >> Though I had no close look at it yet. > > > > If you are looking for something that will run on the CPU most of the > > It would be optimal if the whole GSM side could run autonomously and the > CPU in fact unpowered / suspended during a call in the normal case (no > listening sockets on Wifi for example).
Yep, i see. But we have to drive the LCM anyway during call, no? Ok, clock for sth like echo cancellation will be higher than the minimum 12MHz > I don't know what management traffic is needed to the telephony network > during the call, hopefully it just needs service when the call > completes, or you wake the CPU anyway from motion or touchpad because > you are about to end the call from your side. I think that's correct. jOERG
