Wireless communication network measurement data collection...

Telecommunications – Radiotelephone system – Zoned or cellular telephone system

Reexamination Certificate

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C455S456200, C455S404200, C455S456500, C455S434000, C342S357490, C340S539110

Reexamination Certificate

active

10531042

ABSTRACT:
A method and system for collecting test and measurement data for a wireless communication system utilizes a network overlay geo-location system to collect the data. The wireless communication system has plural base stations defining a signal coverage area for communication with a mobile appliance and collects test and measurement data simultaneous on the forward and reverse links during standard geo-location processes. The wireless communication system also collects test and measurement data when the network overlay geolocation system is in an idle state.

REFERENCES:
patent: 4783744 (1988-11-01), Yueh
patent: 5317323 (1994-05-01), Kennedy, Jr. et al.
patent: 5465289 (1995-11-01), Kennedy, Jr. et al.
patent: 5506863 (1996-04-01), Meidan et al.
patent: 5870029 (1999-02-01), Otto et al.
patent: 5960355 (1999-09-01), Ekman et al.
patent: 6144711 (2000-11-01), Raleigh et al.
patent: 6188351 (2001-02-01), Bloebaum
patent: 6198935 (2001-03-01), Saha et al.
patent: 6212391 (2001-04-01), Saleh et al.
patent: 6295455 (2001-09-01), Fischer et al.
patent: 6311043 (2001-10-01), Haardt et al.
patent: 6334059 (2001-12-01), Stilp et al.
patent: 6470195 (2002-10-01), Meyer
patent: 6477161 (2002-11-01), Hudson et al.
patent: 6501955 (2002-12-01), Durrant et al.
patent: 6553322 (2003-04-01), Ignagni
patent: 6782264 (2004-08-01), Anderson et al.
patent: 6834234 (2004-12-01), Scherzinger et al.
patent: 6839539 (2005-01-01), Durrant et al.
patent: 6845240 (2005-01-01), Carlson et al.
patent: 6920329 (2005-07-01), Kennedy et al.
patent: 6922170 (2005-07-01), Alexander, Jr.
patent: 6952158 (2005-10-01), Kennedy, Jr.
patent: 2002/0094821 (2002-07-01), Kennedy, Jr.
patent: 2002/0111158 (2002-08-01), Tee
patent: 2002/0151325 (2002-10-01), Fitton et al.
patent: 2002/0175855 (2002-11-01), Richton et al.
patent: 2003/0054813 (2003-03-01), Riley et al.
patent: 2003/0190919 (2003-10-01), Niemenmaa
patent: 2004/0043775 (2004-03-01), Kennedy, Jr. et al.
patent: 2004/0067759 (2004-04-01), Spirito et al.
patent: 2004/0198279 (2004-10-01), Anttila et al.
patent: 2004/0220728 (2004-11-01), Cayford
patent: 2004/0266457 (2004-12-01), Dupray
patent: 2005/0136945 (2005-06-01), Kennedy et al.
patent: 2005/0164712 (2005-07-01), Kennedy et al.
Leshem, et al., “Array Calibration in the Presence of Multipath,” IEEE Transactions of Signal Processing, vol. 48, No. 1, pp. 53-59, Jan. 1, 2000.
Ziskind, I., Wax, M., “Maximum likelihood localization of multiple sources by alternating projection”, IEEE Trans. Acoust., Speech, Signal Process. vol. 36, No. 2 (Oct. 1988), 1553-1560.
Van Der Veen, M, Papadias, C.B., Paulraj, A.J., “Joint angle and delay estimation” IEEE Communications Letters vol. 1-1 (Jan. 1997), 12-14.
Schmidt, R.O. “Multiple emitter location and signal parameter estimation” Proc. RADC Spectrum Estimation Workshop, (Mar. 1999), 243-258.
Young-Fang Chen, Michael D. Zoltowski “Joint Angle and Delay estimation of DS-CDMA communication systems with Application to Reduced Dimension Space-time 2D Rake Receivers”, IEEE Transactions on Signal Processing.
Paulraj, A.J., Papadias, C.B., “Space-Time Signal Processing for Wireless Communications”, IEEE Signal Processing Magazine, vol. 11 (Nov. 1997), 49-83.
Paulraj, A.J., Papadias, C.B., “Space-Time Signal Processing for Wireless Communications: A Survey” Information System Laboratory, Standford University.
Haardt, Brunner and Nossek Joint Estimation of 2-D Arrival Angles, Propagation Delays, and Doppler Frequencies in Wireless Communications, Proc. IEEE Digital Signal Processing Workshop, vol. 1, pp. 1-4, Bryce Canyon National Park, Utah, Aug. 1998.
M.Wax, “Position location from sensors with position uncertainty”, IEEE Trans. Aero., Elect. Syst. AES-19, No. 2 (Sep. 1983), 658-662.
D.J. Torrieri. “Statistical Theory of Passive Location Systems”, IEEE Trans. Aerosp. Electron. Syst. AES-20, No. 2 (Mar. 1984), 183-198.
Y.T. Chan and K.C. Ho, “A simple and efficient estimator for hyperbolic location”, IEEE Trans. Signal Proc. 42, No. 8 (Aug. 1994), 1905-1915.
W.H. Foy. “Position location solutions by Taylor series estimation”, IEEE trans Aerosp. Electron. System AES-12, No. 2 (Mar. 1976), 187-194.
R.G. Stansfield, “Statistical theory of DF fixing”, Journ. IEE 94, part IIIa (Oct. 1947), 762-770.
M.P. Wylie and J. Houtzman, “The non-line of sight problem in mobile location estimation”. Proc. IEEE 5thIinternational Conf. on Universal Personal Communications, vol. 2 (Oct. 1996), 827-831.
L. Cong and W.Xuang, “Non-Line-of-Sight Error Mitigation in TDOA mobile location” Proc. IEEE Global Telecommunications conference vol. 1 (2001), 680-684.
P.C. Chen, “A non-line-of-sight error mitigation algorithm in location estimating” Proc. IEEE Conf. on wireless Communications Networking, vol. 1 (1999), 316-320.
N.J. Thomas, D.G.M. Cruickshank and D.I.Laurenson, “Performance of a TDOA-AOA hybrid mobile location system” 3G Mobile Communication Technologies Conf. Proc. 1 (Mar. 2001), 216-220.
Caffery, J., Jr., et al., “Subscriber Location in CDMA Cellular Networks,” IEEE Transactions on Vehicular Technology, vol. 47, No. 2, May 1998.
Caffery, J., Jr., “A New Approach to the Geometry of TOA Location,” IEEE, VTC 2000, pp. 1943-1949.

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