Telecommunications – Transmitter and receiver at separate stations – With control signal
Reexamination Certificate
2005-04-29
2009-06-02
Phu, Sanh D (Department: 2618)
Telecommunications
Transmitter and receiver at separate stations
With control signal
C455S101000, C455S140000, C455S552100, C375S148000, C375S347000, C370S335000, C370S342000, C370S204000, C370S215000
Reexamination Certificate
active
07542726
ABSTRACT:
In a method and an apparatus (1) for transmission diversity mode detection in a mobile radio receiver using a decision function, the decision function which is used for detection of the transmission diversity mode is based on the coherent processing of two successive input signal data tuples {r(k);r(k+1)} and {r(k+2);r(k+3)} and recording of a phase offset between the two tuples.
REFERENCES:
patent: 6728302 (2004-04-01), Dabak et al.
patent: 6804311 (2004-10-01), Dabak et al.
patent: 6934245 (2005-08-01), Kwak et al.
patent: 7095727 (2006-08-01), Kim et al.
patent: 2002/0060996 (2002-05-01), Kwak et al.
patent: 1 056 237 (2000-11-01), None
patent: 1 113 615 (2001-07-01), None
“Possibility to use STTD on PCCPCH”; TSG-RAN Working Group 1 meeting #2; Yokohama 22-25, Feb. 1999.
“An Alternative Scheme to Detect the STTD Encoding of PCCPCH”; TSG-RAN WGI meeting #3; Nynashamm, Sweden 22-26, Mar. 1999.
“Fast Reliable Detecting of STTD Encoding of PCCPCH with no L3 Messaging Overhead”; TSG-Ran WGI meeting #4; Yokohama Japan 18-20, Apr. 1999.
Release 4; 3GPP TS 25.211 V4.3.0; pp. 24-26, Dec. 2001.
Zoch, et al.; “Cell Search Performance Analysis for W-CDMA*”; Dresden, Germany.
Holma, Harri et al.; WCDMA for UMTS 1st Edition, pp. 113-114, 1998.
Dabak, A.G. et al., “A comparison of the open loop transmit diversity schemes for third generation wireless systems”; Proceedings of IEEE Conference on Wireless communication and Networking WCNC; vol. 1; pp. 437-442, Sep. 2000.
Toskala A. et al., “ETSI WCDMA for UMTS”; IEEE 5th International Symposium on Spread Spectrum Techniques and Applications—Proceedings; pp. 616-620, 1988.
Paul Steffen
Ruprich Thomas
Dickstein , Shapiro, LLP.
Infineon - Technologies AG
Phu Sanh D
LandOfFree
Methods and apparatuses for detecting the TX diversity mode... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Methods and apparatuses for detecting the TX diversity mode..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods and apparatuses for detecting the TX diversity mode... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4066574