Today the connection manager inside the mobile cann't only get and display the charging information which is similar to charging pulse, under that condition, it would be hard to pursure that way, maybe todays' apple and android has done is reasonable, that is "always prefer WLAN", but the only issue they have is that this WLAN is not connected or died connection even you can access the WLAN AP (for example, not yet go through captive portal), if happy eyeball can solve this bad WLAN user experience, that would be good.
-Hui 2011/11/15 Brian E Carpenter <[email protected]> > Re the discussion on draft-chen-mif-happy-eyeballs-extension-03: > > Some may remember that the old fashioned telephone system used to > generate charging pulses, a little beep each time it charged > you a certain amount of money. > > Seems like we need that to make the happy-eyeballs-extension work; > this would make it possible for the heuristic to actually work. > Without it, I don't see how it can work. > > All we need is for all operators that charge by time and volume > to send the charging pulses; flat rate operators don't need to > bother. > > Easy enough to define an ICMP option for this. > > -- > Regards > Brian Carpenter > > > _______________________________________________ > mif mailing list > [email protected] > https://www.ietf.org/mailman/listinfo/mif >
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