Error correction using redundant packet streams in wireless...

Details Error correction using redundant packet streams in wireless... Error correction using redundant packet streams in wireless...

2006-09-05

2006-09-05

Nguyen, Chau (Department: 2616)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C714S822000

Reexamination Certificate

active

07103019

ABSTRACT:
A communications system includes a mobile unit that transmits redundant content to a plurality of destinations. A copy of the content that is transmitted to each destination is encoded using a code that is related to the codes used to encode copies of the content transmitted to the other destinations. The system further includes a number of base transceiver stations. Each base transceiver station receives a copy of the coded content from the mobile unit, generates a packet including the coded content, and communicates the packet. Furthermore, the system includes a decoder that receives a number of packets that each include a copy of the coded content and that are each generated at a different base transceiver station. The decoder decodes the content in the packets by concatenating the related codes used to encode each copy of the content and generates one or more redundant packets including the decoded content.

REFERENCES:
patent: 4550443 (1985-10-01), Freeburg
patent: 4937817 (1990-06-01), Lin
patent: 5355367 (1994-10-01), Comroe et al.
patent: 5410732 (1995-04-01), Ames et al.
patent: 5491688 (1996-02-01), Bocci et al.
patent: 5719871 (1998-02-01), Helm et al.
patent: 5794149 (1998-08-01), Hoo
patent: 5850607 (1998-12-01), Muszynski
patent: 5867491 (1999-02-01), Derango et al.
patent: 5920817 (1999-07-01), Umeda et al.
patent: 5999815 (1999-12-01), TenBrook et al.
patent: 6038452 (2000-03-01), Strawczynski et al.
patent: 6044270 (2000-03-01), Raith
patent: 6058107 (2000-05-01), Love et al.
patent: 6069885 (2000-05-01), Fong et al.
patent: 6151502 (2000-11-01), Padovani et al.
patent: 6222830 (2001-04-01), Padovani et al.
patent: 6233454 (2001-05-01), Sato
patent: 6262980 (2001-07-01), Leung et al.
patent: 6263204 (2001-07-01), Kusaki et al.
patent: 6272134 (2001-08-01), Bass et al.
patent: 6295450 (2001-09-01), Lyer et al.
patent: 6348880 (2002-02-01), Xu
patent: 6359877 (2002-03-01), Rathonyi et al.
patent: 6442401 (2002-08-01), Behan
patent: 6496700 (2002-12-01), Chawla
patent: 6516196 (2003-02-01), Chen et al.
patent: 6535738 (2003-03-01), Bomar et al.
patent: 6549542 (2003-04-01), Dong et al.
patent: 6570871 (2003-05-01), Schneider
patent: 6594229 (2003-07-01), Gregorat
patent: 6603751 (2003-08-01), Odenwalder
patent: 6611513 (2003-08-01), ten Brink
patent: 6628632 (2003-09-01), Dolan
patent: 6647262 (2003-11-01), Demetrescu et al.
patent: 6691273 (2004-02-01), Wagner et al.
patent: 6697642 (2004-02-01), Thomas
patent: 6728296 (2004-04-01), Yung
patent: 6785254 (2004-08-01), Korus et al.
patent: 2001/0008522 (2001-07-01), Padovani et al.
patent: 2001/0034237 (2001-10-01), Garahi
patent: 2002/0027890 (2002-03-01), Bernstein et al.
patent: 2002/0058481 (2002-05-01), Mohebbi
patent: 2002/0075889 (2002-06-01), Rong et al.
patent: 2002/0095635 (2002-07-01), Wager et al.
patent: 2002/0110088 (2002-08-01), Lundby et al.
patent: 2002/0114332 (2002-08-01), Apostolopoulos et al.
patent: 2002/0118665 (2002-08-01), Cleveland et al.
patent: 2003/0195001 (2003-10-01), Tari et al.
U.S. Appl. No. 09/670,055, filed Sep. 25, 2000, entitled “Packet Voting in Wireless Communications Systems,” 39 total pages.
U.S. Appl. No. 09/670,056, filed Sep. 25, 2000, entitled “Packet Voting in Wireless Mobile Devices,” 38 total pages.
U.S. Appl. No. 09/669,098, filed Sep. 25, 2000, entitled “Generating Graded Packets for Packet Voting in Wireless Communications Systems,” 36 total pages.
U.S. Appl. No. 09/814,356, filed Mar. 21, 2001, entitled “Redundant Packet Selection and Manipulation in Wireless Communications Systems,” 52 total pages.
U.S. Appl. No. 09/814,374, filed Mar. 21, 2001, entitled “Improved Decoding Using Redundant Packet Selection Information in Wireless Communications Systems,” 45 total pages.
U.S. Appl. No. 09/814,285, filed Mar. 21, 2001, entitled “Redundant Packet Selection Based on Packet Content in Wireless Communications Systems,” 46 total pages.
Van Nobelen, “An Adaptive Radio Link Protocol with Enhanced Data Rates for GSM Evolution,” IEEE Personal Communications, Feb. 1999, pp. 54-63.

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