Interleaver and deinterleaver for use in a diversity...

Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...

Reexamination Certificate

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C370S342000

Reexamination Certificate

active

10002446

ABSTRACT:
Methods and apparatuses for transmitting and receiving enhance the performance of a system utilizing interleaving and transmit diversity by reordering the sequence of symbols transmitted along the different transmission channels. This enhancement is accomplished by providing different shuffling functions in conjunction with the interleavers and deinterleavers used with different transmission channels, which decreases the probability of loss of sequential symbols when transmission channels or antennas become correlated.

REFERENCES:
patent: 4901307 (1990-02-01), Gilhousen et al.
patent: 5101501 (1992-03-01), Gilhousen et al.
patent: 5103459 (1992-04-01), Gilhousen et al.
patent: 5109390 (1992-04-01), Gilhousen et al.
patent: 5280472 (1994-01-01), Gilhousen et al.
patent: 5392299 (1995-02-01), Rhines et al.
patent: 5416801 (1995-05-01), Chouly et al.
patent: 5490165 (1996-02-01), Blakeney, II et al.
patent: 5513176 (1996-04-01), Dean et al.
patent: 5533011 (1996-07-01), Dean et al.
patent: 5636242 (1997-06-01), Tsujimoto
patent: 5654979 (1997-08-01), Levin et al.
patent: 5682376 (1997-10-01), Hayashino et al.
patent: 5727064 (1998-03-01), Reeds, III
patent: 5751761 (1998-05-01), Gilhousen
patent: 5764687 (1998-06-01), Easton
patent: 5790550 (1998-08-01), Peeters et al.
patent: 6304581 (2001-10-01), Chen et al.
patent: 6356528 (2002-03-01), Lundby et al.
patent: 6563807 (2003-05-01), Kim et al.
patent: 0674455 (1994-10-01), None
patent: 0682426 (1995-11-01), None
patent: 0744841 (1996-11-01), None
patent: 9616496 (1996-05-01), None
patent: 9832256 (1998-07-01), None
Chen, Interleaving for transmit diversity in direct spread and multi carrier, Feb. 16, 1999, U.S. Appl. No. 6304581, pp. 1-15.
Jung, et al. “Application of Turbo-Codes to a CDMA Mobile Radio System Using Joint Detection and Antenna Diversity” Proceedings of the Vehicular Technology Conference, IEEE 2:770-774 (Jun. 1994).

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