Telecommunications – Transmitter – Plural separate transmitters or channels
Reexamination Certificate
2006-10-17
2006-10-17
Ramos-Feliciano, Eliseo (Department: 2617)
Telecommunications
Transmitter
Plural separate transmitters or channels
C375S267000, C455S069000
Reexamination Certificate
active
07123887
ABSTRACT:
Disclosed is an adaptive transmit and receive method and device in a multiple-antenna wireless communication system. A transmit mode comprises different main transmit modes each of which includes one or both of a sub-transmit mode based on STBC and a sub-transmit mode based on SM. A receiver calculates an STBC performance parameter and a SM performance parameter, and a transmitter uses the parameters to determine a main transmit mode with maximum data rates and select a sub-transmit mode for minimizing power consumption. The transmitter channel-encodes, modulates and antenna-maps input data according to the selected transmit mode, and outputs results to the receiver. The receiver antenna/symbol-demodulates and channel-decodes the received data.
REFERENCES:
patent: 6351499 (2002-02-01), Paulraj et al.
patent: 2003/0228850 (2003-12-01), Hwang
patent: 2004/0141566 (2004-07-01), Kim et al.
patent: 2005/0220211 (2005-10-01), Shim et al.
patent: 2005/0243942 (2005-11-01), Sawai
patent: 2006/0120476 (2006-06-01), Li et al.
patent: 1996-0039682 (1996-04-01), None
patent: WO 02/093784 (2002-11-01), None
P.W. Wolniansky et al., “V-BLAST: An Architecture for . . . Wireless Channel”, 0-7803-4900 Aug. 1998, IEEE (pp. 295-300).
Siavash M. Alamouti, “A Simple Transmit Diversity Technique For Wireless Communications”, IEEE Journal On Select Areas In Communications, vol. 16, No. 8, Oct. 1998 (pp. 1451-1458).
Chang Kyung-Hi
Hwang Kyu-Jong
Kim Kwang-Soon
Kim Yun-Hee
Lee Sang-Hyun
Blakely & Sokoloff, Taylor & Zafman
Electronics and Telecommunications Research Institute
Ramos-Feliciano Eliseo
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