Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2008-01-08
2008-01-08
Urban, Edward F. (Department: 2618)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S560000, C455S561000, C342S359000, C370S391000, C375S149000
Reexamination Certificate
active
07317933
ABSTRACT:
The method measures the time of arrival at a radiocommunication receiver of a received radio signal originating from a transmitting station. A received signal component is stored in a memory of the receiver. An estimation of the information bits carried by the signal component is obtained through demodulation of the signal component by the receiver. The estimation of the time of arrival of the signal is carried out on the basis of the bits thus estimated and the received signal component.
REFERENCES:
patent: 5835530 (1998-11-01), Hawkes
patent: 5890068 (1999-03-01), Fattouche et al.
patent: 6256494 (2001-07-01), Lopes et al.
patent: 6266534 (2001-07-01), Raith et al.
patent: 6346911 (2002-02-01), King
patent: 6665332 (2003-12-01), Carlson et al.
patent: 2002/0057730 (2002-05-01), Karlsson et al.
patent: 2002/0098852 (2002-07-01), Goren et al.
patent: 2002/0149518 (2002-10-01), Haataja et al.
patent: 2003/0185242 (2003-10-01), Lee et al.
patent: 2004/0041728 (2004-03-01), Bromley et al.
patent: 2 777 408 (1999-10-01), None
patent: 1 235 076 (2002-08-01), None
patent: WO 98/32297 (1998-07-01), None
patent: WO 03/009613 (2003-01-01), None
Technical Specification 3G TS 25.305, <<Stage 2 functional specification of UE positioning in UTRAN>>, Version 3.8.0 published in Mar. 2002 by the 3GPP.
Technical Specification 3GPP TS 43.051, <<GSM/EDGE Radio Access Network (GERAN), Overall Description—Stage 2 (Release 4) >>, Version 4.0.0, published in Nov. 2000 by the 3GPP.
Technical Specification ETSI TS 101 350, <<Digital cellular telecommunications system (Phase 2+); General Packet Radio Service (GPRS); Overall description of the GPRS radio interface; Stage 2 (GSM 03.64, Version 8.5.0, Release 1999), published by ETSI (European Telecommunications Standards Institute) in Aug. 2000.
Technical Specification 3GPP TS 43.059, <<Technical Specification Group GSM/EDGE Radio Access Network ; Functional stage 2 description of Location Services (LCS) in GERAN (Release 6)>>, Version 6.0.0, published by the 3GPP, Apr. 2003.
Ben Rached Nidham
Lucidarme Thierry
Le Nhan T.
Nortel Networks Limited
Trop Pruner & Hu P.C.
Urban Edward F.
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