Title:
位置特定中の通話維持
Document Type and Number:
Japanese Patent JP4522584
Kind Code:
B2
Abstract:
The present invention is a novel and improved method and apparatus for performing position location in wireless communications system. In one embodiment the invention comprises a method in a subscriber unit (10) for performing position location in a CDMA wireless communications system having a base station (12), the method comprising: receiving a position location request containing aiding information from the base station (12) over a first receive frequency; in response to the position location request, tuning a receiver (52, 54, 102, 104) of the subscriber unit (10) away from the first receive frequency to a position location frequency in order to receive position location information; and receiving information over the position location frequency and using the received information to perform a position location procedure, the method being characterized by: including data transition boundary information in the aiding information.
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Inventors:
Elephant, Kuizen
Rhino, Gilbert Sea
Edmonston, Brian Es
Rhino, Gilbert Sea
Edmonston, Brian Es
Application Number:
JP2000569260A
Publication Date:
August 11, 2010
Filing Date:
September 02, 1999
Export Citation:
Assignee:
QUALCOMM INCORPORATED
International Classes:
H04W56/00; G01S1/00; G01S5/00; G01S19/09; G01S19/23; G01S19/24; G01S19/25; G01S19/29; G01S19/30; G01S19/46; H04W64/00
Domestic Patent References:
| JP10164006A | ||||
| JP11513788A | ||||
| JP8317448A | ||||
| JP9230025A |
Foreign References:
| WO1997014056A1 |
Attorney, Agent or Firm:
Takehiko Suzue
Sadao Muramatsu
Ryo Hashimoto
Toshio Shirane
Sadao Muramatsu
Ryo Hashimoto
Toshio Shirane