Title:
ASSISTANCE DATA FOR POSITIONING IN MULTIPLE RADIO ACCESS TECHNOLOGIES
Document Type and Number:
Japanese Patent JP2016075688
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a hybrid positioning system using wireless signals by an apparatus and method for determining a position of a mobile station on the basis of terrestrial assistance data from a first wireless network to which the mobile station is not attached.SOLUTION: The mobile station is able to receive terrestrial assistance data from a first wireless network and use the terrestrial assistance data to obtain location information, such as timing measurements, from the first wireless network and determine the position of the mobile station while not attached to the first wireless network. The first wireless network may be a network to which the mobile station is subscribed and can attach.SELECTED DRAWING: Figure 6
Inventors:
ROWITCH DOUGLAS N
STEVEN W WEDGE
NATHAN E TENNY
STEVEN W WEDGE
NATHAN E TENNY
Application Number:
JP2015209132A
Publication Date:
May 12, 2016
Filing Date:
October 23, 2015
Export Citation:
Assignee:
QUALCOMM INC
International Classes:
G01S5/02; G01S5/12; H04W4/00; H04W64/00
Domestic Patent References:
| JP2005286864A | 2005-10-13 | |||
| JP2003047045A | 2003-02-14 | |||
| JP2000156881A | 2000-06-06 | |||
| JP2007525093A | 2007-08-30 | |||
| JP2000312180A | 2000-11-07 | |||
| JP2001141801A | 2001-05-25 |
Foreign References:
| WO2008112819A2 | 2008-09-18 | |||
| WO2000056090A1 | 2000-09-21 |
Attorney, Agent or Firm:
Kurata Masatoshi
Yoshihiro Fukuhara
Morisezo Iseki
Okumura Motohiro
Yoshihiro Fukuhara
Morisezo Iseki
Okumura Motohiro