EP 1118012 A1 20010725 - HIGH RESOLUTION POSITION LOCATION
Title (en)
HIGH RESOLUTION POSITION LOCATION
Title (de)
POSITIONSBESTIMMUNG MIT HOHER AUFLÖSUNG
Title (fr)
LOCALISATION DE POSITION A HAUTE RESOLUTION
Publication
Application
Priority
- US 9920342 W 19990902
- US 15040798 A 19980909
Abstract (en)
[origin: WO0014563A1] The present invention is a novel and improved method and apparatus for performing position location in wireless communications system. One embodiment of the invention comprises a method for performing position location including the steps of receiving a set of higher resolution sample data at a resolution interval, accumulating said higher resolution sample data over a chip interval yielding accumulation sums, and correlating said accumulation sums with a correlation code at a set of offsets which are separated by said resolution interval.
IPC 1-7
IPC 8 full level
G01C 21/00 (2006.01); G01S 1/04 (2006.01); G01S 19/25 (2010.01); G01S 19/30 (2010.01); H04W 64/00 (2009.01); G01S 19/23 (2010.01)
CPC (source: EP KR)
G01S 5/0036 (2013.01 - EP); G01S 19/254 (2013.01 - EP); G01S 19/258 (2013.01 - EP); G01S 19/30 (2013.01 - EP); H04B 7/26 (2013.01 - KR); G01S 19/235 (2013.01 - EP)
Citation (search report)
See references of WO 0014563A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
WO 0014563 A1 20000316; AU 5809599 A 20000327; BR 9913547 A 20020423; CA 2342235 A1 20000316; CN 1317091 A 20011010; EP 1118012 A1 20010725; FI 20010416 A 20010302; ID 28901 A 20010712; IL 141793 A0 20020310; JP 2002524746 A 20020806; KR 20010074979 A 20010809; MX PA01002495 A 20020424
DOCDB simple family (application)
US 9920342 W 19990902; AU 5809599 A 19990902; BR 9913547 A 19990902; CA 2342235 A 19990902; CN 99810728 A 19990902; EP 99945507 A 19990902; FI 20010416 A 20010302; ID 20010803 A 19990902; IL 14179399 A 19990902; JP 2000569253 A 19990902; KR 20017002921 A 20010307; MX PA01002495 A 19990902