H - Electricity – 04 – W
Patent
H - Electricity
04
W
H04W 88/02 (2009.01) G01S 11/10 (2006.01)
Patent
CA 2658423
A mobile device configured to estimate the speed at which it is moving. The mobile device includes a timing component configured to perform a plurality of Doppler shift measurements on a timing signal received by the mobile device. The mobile device also includes a processing component configured to correlate the size of the range of the plurality of Doppler shift measurements to the speed at which the mobile device is moving.
Dietz David Blaine
Sangary Nagula Tharma
Simmons Sean Bartholomew
Research In Motion Limited
Ridout & Maybee Llp
LandOfFree
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