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Title:
METHOD AND SYSTEM FOR CODE COMBINING AT AN OUTER DECODER ON A COMMUNICATION SYSTEM
Document Type and Number:
WIPO Patent Application WO2004038931
Kind Code:
A3
Abstract:
An outer encoder (612) and an inner encoder (622, 632) encode subsets of information to be transmitted, to improve protection by adding redundancy. The redundancy permits decoding of the information from less than a complete encoded block of information. The use of a combiner 644 at an outer decoder (648) enables better outer decoding of symbols.

Inventors:
WEI YONGBIN
CHEN TAO
TIEDEMANN EDWARD G JR
Application Number:
PCT/US2003/034569
Publication Date:
June 03, 2004
Filing Date:
October 24, 2003
Export Citation:
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Assignee:
QUALCOMM INC (US)
International Classes:
H03M13/29; H04H20/00; H04L1/00; (IPC1-7): H03M13/29; H04L1/00
Domestic Patent References:
WO2002017615A22002-02-28
Foreign References:
EP1119110A12001-07-25
US20010030939A12001-10-18
US5838267A1998-11-17
Other References:
AGAHSE P.: "CDMA2000 High rate multicast packet data air interface specification", 3GPP2 TSG-C CDMA2000 MEETING, 10-14 JUNE 2002, SHENZHEN, CHINA, 10 June 2002 (2002-06-10), pages 1-48, XP002273380, Retrieved from the Internet [retrieved on 20040312]
3GPP2: "CDMA2000 High Rate Packet Data Air Interface Specification, C.S0024, Version 3.0", 3GPP2 3RD GENERATION PARTNERSHIP PROJECT 2, 5 December 2001 (2001-12-05), pages 9-68 - 9-89, XP002273729, Retrieved from the Internet [retrieved on 20040317]
AGASHE P.: "CDMA2000 High rate broadcast packet data air interface simulation results", 3GPP2 TSG-C CDMA200 MEETING, 8-12 JULY 2002, SAN DIEGO, 9 July 2002 (2002-07-09), pages 1 - 9, XP002273381, Retrieved from the Internet [retrieved on 20040312]
FARLEY R O ET AL: "SIMULATION STUDIES OF BROADBAND WIRELESS SYSTEMS EMPLOYING CODE COMBINING TECHNIQUES", 1996 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS (ICC). CONVERGING TECHNOLOGIES FOR TOMORROW'S APPLICATIONS. DALLAS, JUNE 23 - 27, 1996, IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS (ICC), NEW YORK, IEEE, US, vol. 1, 23 June 1996 (1996-06-23), pages 260 - 266, XP000625679, ISBN: 0-7803-3251-2
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