Invention Grant
US09591495B2 Facilitation of delay error correction in timing-based location systems
有权
在基于定时的定位系统中促进延迟误差校正
- Patent Title: Facilitation of delay error correction in timing-based location systems
- Patent Title (中): 在基于定时的定位系统中促进延迟误差校正
-
Application No.: US14970533Application Date: 2015-12-15
-
Publication No.: US09591495B2Publication Date: 2017-03-07
- Inventor: Jeremy Fix , Sheldon Kent Meredith
- Applicant: AT&T Mobility II LLC
- Applicant Address: US GA Atlanta
- Assignee: AT&T MOBILITY II LLC
- Current Assignee: AT&T MOBILITY II LLC
- Current Assignee Address: US GA Atlanta
- Agency: Amin, Turocy & Watson, LLP
- Main IPC: H04B17/00
- IPC: H04B17/00 ; H04W24/02 ; H04W24/10 ; H04W64/00 ; G01S5/02 ; H04B17/27 ; H04W4/02 ; H04B17/21 ; H04B17/364 ; H04B17/26
Abstract:
Computation of delay error offset information is facilitated. A method can include receiving measurement information indicative of a location of a mobile device, calibrating the measurement information resulting in calibrated measurement information, comparing the calibrated measurement information and historical calibrated measurement information, and computing a measurement error based, at least, on the comparing, wherein the measurement error includes delay error offset information.
Public/Granted literature
- US20160100323A1 FACILITATION OF DELAY ERROR CORRECTION IN TIMING-BASED LOCATION SYSTEMS Public/Granted day:2016-04-07
Information query
