[ntp:questions] Indirect GPS time source options

Jan Ceuleers jan.ceuleers at computer.org
Fri Mar 14 08:06:13 UTC 2014


On 03/14/2014 08:12 AM, E-Mail Sent to this address will be added to the
BlackLists wrote:
> Olivier Drouin wrote:
>> The thing with CDMA is that it looks like it'll not be
>>  around for many years and I haven't seen any equipement
>>  for 4g, hspa, LTE, etc...
> 
> IIRC, HSPA, UMB, UMTS, EVDO and EVDV are all CDMA based 3G?
>       LTE run with GSM or CDMA?

Informative white paper here:

https://www.aventasinc.com/whitepapers/WP-Timing-Sync-LTE-SEC.pdf

Among other things, it compares the timing requirements of a number of
cellular technologies. Warning: it also tries to sell you PTP grand
master equipment.




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