Method and apparatus for transmitting and receiving variable...

Details Method and apparatus for transmitting and receiving variable... Method and apparatus for transmitting and receiving variable...

2011-06-14

2011-06-14

Pham, Chi H (Department: 2471)

Multiplex communications

Generalized orthogonal or special mathematical techniques

Particular set of orthogonal functions

Reexamination Certificate

active

07961592

ABSTRACT:
A variable rate transmission system transmits a variable rate data packet including an accompanying rate indication signal indicative of the transmission rate of the variable data packet. The data packet can be spread using a long pseudonoise (PN) code, the mask of which can be selected in accordance with the transmission rate of the variable rate data packet. A preamble, providing the transmission rate, can be punctured into an outgoing pilot signal. The rate indication signal can be encoded in accordance with a set of orthogonal functions that are part of the indication of the transmission rate of the data packet.

REFERENCES:
patent: 4901307 (1990-02-01), Gilhousen et al.
patent: 5090024 (1992-02-01), Vander Mey et al.
patent: 5103459 (1992-04-01), Gilhousen et al.
patent: 5289476 (1994-02-01), Johnson et al.
patent: 5353352 (1994-10-01), Dent et al.
patent: 5414796 (1995-05-01), Jacobs et al.
patent: 5434847 (1995-07-01), Kou
patent: 5446747 (1995-08-01), Berrou
patent: 5506865 (1996-04-01), Weaver, Jr.
patent: 5511067 (1996-04-01), Miller
patent: 5533004 (1996-07-01), Jasper et al.
patent: 5566206 (1996-10-01), Butler et al.
patent: 5574748 (1996-11-01), Vander Mey et al.
patent: 5583884 (1996-12-01), Maruyama et al.
patent: 5598416 (1997-01-01), Yamada et al.
patent: 5657317 (1997-08-01), Mahany et al.
patent: 5677681 (1997-10-01), Tanaka et al.
patent: 5710784 (1998-01-01), Kindred et al.
patent: 5737327 (1998-04-01), Ling et al.
patent: 5757813 (1998-05-01), Raith
patent: 5777990 (1998-07-01), Zehavi et al.
patent: 5787118 (1998-07-01), Ueda
patent: 5872775 (1999-02-01), Saints et al.
patent: 5881058 (1999-03-01), Chen
patent: 5930230 (1999-07-01), Odenwalder et al.
patent: 6009091 (1999-12-01), Stewart et al.
patent: 6047175 (2000-04-01), Trompower
patent: 6064663 (2000-05-01), Honkasalo et al.
patent: 6064692 (2000-05-01), Chow
patent: 6141353 (2000-10-01), Li
patent: 6147964 (2000-11-01), Black et al.
patent: 6307867 (2001-10-01), Roobol et al.
patent: 6317413 (2001-11-01), Honkasalo
patent: 6339590 (2002-01-01), Kim
patent: 6353626 (2002-03-01), Sunay et al.
patent: 6359877 (2002-03-01), Rathonyi et al.
patent: 6363058 (2002-03-01), Roobol et al.
patent: 6370134 (2002-04-01), Aramaki
patent: 6377539 (2002-04-01), Kang et al.
patent: 6574211 (2003-06-01), Padovani et al.
patent: 6625136 (2003-09-01), Niegel et al.
patent: 6798736 (2004-09-01), Black et al.
patent: 7315531 (2008-01-01), Black et al.
patent: 0828361 (1998-03-01), None
patent: 59212048 (1984-11-01), None
patent: 06501349 (1994-02-01), None
patent: 08056376 (1996-02-01), None
patent: 08288927 (1996-11-01), None
patent: 08331153 (1996-12-01), None
patent: 09298519 (1997-11-01), None
patent: 09312629 (1997-12-01), None
patent: 10093530 (1998-04-01), None
patent: 10224322 (1998-08-01), None
patent: 10243371 (1998-09-01), None
patent: 2007046146 (2007-02-01), None
patent: 9200639 (1992-01-01), None
patent: 9503652 (1995-02-01), None
patent: 9508888 (1995-03-01), None
patent: 9626582 (1996-08-01), None
patent: 9818218 (1998-04-01), None
Okawa, K., et el., “Orthogonal Multi-Spreading Factor Forward Link for Coherent DS-CDMA Mobile Radio”, IEEE International Conference on Universal Personal Communications, US, New York, IEEE, vol. Conf. 6, Dec. 10, 1997, pp. 618-622.
International Search Report PCT/US99/21756, ISA, EPO, Feb. 1, 2000.

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