Jun 5, 2018 ...XTRA – Predicted GNSS Satellite Orbit Data. XTRA is technology offered by
Qualcomm Technologies, Inc. in the US and QT Technologies Ireland Limited in
the European Economic Area to improve mobile device performance ...
Feb 12, 2007 ... “Qualcomm's gpsOneXTRA Assistance technology means wireless users can
benefit from positioning capabilities on their handset even in environments where
GPS is not available, such as deep indoors,” said Mark Frankel, ...
Dec 5, 2016 ... In order to solve the problem of almanac acquisition, Qualcomm developed the
gpsOneXtra system in 2007 (also known as IZat XTRA Assistance since 2013).
This system provides ability to GPS receivers to download the ...
The format of these XTRA files is proprietary but seems to contain current satellite
location data plus estimated locations for the next 7 days. Most Qualcomm mobile
chipsets and GPS chips include support for this technology. A related Qualcomm
Qualcomm Confidential and Proprietary. All data and information contained in or
disclosed by this document is confidential and proprietary information of
Qualcomm Incorporated and all rights therein are expressly reserved. By
I know that both are related to GPS, but should i block them? Apparently the a-
gps server is: supl.google.com. And the XTRA servers are: xtrapath1.izatcloud.
net xtrapath2.izatcloud.net xtrapath3.izatcloud.net. Would there be negative sides