Jolla's GSM/CDMA/LTE protocol stack ..thoughts/doubts
 

I was just wondering about, who made the GSM/CDMA/LTE communication protocol stack.(The non-smartphone part)
Making one from scratch is a huge feat for a small company in such a short time. Did they not spent their time with the Sailfish OS, Other-half ideas, and their gesture user interfaces ?

Did they license it from Nokia or Samsung ? or where there other providers ??
Would it be open ??

Re: Jolla's GSM/CDMA/LTE protocol stack ..thoughts/doubts
 

Possibily its rumoured to get high speed calls...

Re: Jolla's GSM/CDMA/LTE protocol stack ..thoughts/doubts
 

https://ofono.org

http://gitweb.merproject.org/gitweb?...fono.git;a=log

Not sure what they are doing with the lower stack yet.

See also:
https://ofono.org/wiki/ofono-supported-modems
https://ofono.org/wiki/how-enable-modem-ofono

In the best case, the modem driver which implements the lower stack would be open, in the worst case that driver would be closed.

Re: Jolla's GSM/CDMA/LTE protocol stack ..thoughts/doubts
 

nobody makes the GSM/CMDA modem from scratch, just like no one makes their own CPUs or GPUs

companies like qualcomm do.

Re: Jolla's GSM/CDMA/LTE protocol stack ..thoughts/doubts
 

and nokia and sonyericsson

Re: Jolla's GSM/CDMA/LTE protocol stack ..thoughts/doubts
 

As far as I remember Nokia sold their GSM/LTE modem business to Renesas already years ago.

Re: Jolla's GSM/CDMA/LTE protocol stack ..thoughts/doubts
 

ST Ericsson?

Re: Jolla's GSM/CDMA/LTE protocol stack ..thoughts/doubts
 

Maybe so but question was who INVENTED it AFAIK one of them was Nokia. Not apple not qualcom not google...

AFAIK the modem used in N9/N900 is Nokia propiarity and if Jolla is using TI or Intel chip they probadly will use nextgen of that modem (is my guess)