Mobile station position estimation using transmitter almanac information

US9212922B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9212922-B2
Application numberUS-201514699723-A
CountryUS
Kind codeB2
Filing dateApr 29, 2015
Priority dateMar 11, 2011
Publication dateDec 15, 2015
Grant dateDec 15, 2015

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Abstract

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A method for estimating positions of a mobile station includes: sending a request, from the mobile station, for almanac information for wireless transmitters of one or more wireless communications networks, the request including one or more indications of one or more routes; receiving, at the mobile station, the almanac information for wireless transmitters of the one or more wireless communications networks, the almanac information being for a subset of wireless transmitters of the wireless transmitters of the one or more wireless communications networks, the subset of wireless transmitters being expected to contribute to position estimations of the mobile station along the one or more routes; acquiring signals, at the mobile station, from wireless transmitters of the subset of wireless transmitters; and estimating, at the mobile station, positions of the mobile station using at least one of the acquired signals.

First claim

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What is claimed is: 1. A method for estimating positions of a mobile station, the method comprising: sending a request, from the mobile station, for almanac information for wireless transmitters of one or more wireless communications networks, the request including one or more indications of one or more routes; receiving, at the mobile station, the almanac information for wireless transmitters of the one or more wireless communications networks, the almanac information being for…

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What does patent US9212922B2 cover?
A method for estimating positions of a mobile station includes: sending a request, from the mobile station, for almanac information for wireless transmitters of one or more wireless communications networks, the request including one or more indications of one or more routes; receiving, at the mobile station, the almanac information for wireless transmitters of the one or more wireless communica…
Who is the assignee on this patent?
Qualcomm Inc
What technology area does this patent fall under?
Primary CPC classification G01C21/34. Mapped technology areas include Physics.
When was this patent published?
Publication date Tue Dec 15 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).