AU2001284805A1 - System and method for huffman shaping in a data communication system - Google Patents

System and method for huffman shaping in a data communication system

Info

Publication number
AU2001284805A1
AU2001284805A1 AU2001284805A AU8480501A AU2001284805A1 AU 2001284805 A1 AU2001284805 A1 AU 2001284805A1 AU 2001284805 A AU2001284805 A AU 2001284805A AU 8480501 A AU8480501 A AU 8480501A AU 2001284805 A1 AU2001284805 A1 AU 2001284805A1
Authority
AU
Australia
Prior art keywords
data communication
communication system
huffman shaping
huffman
shaping
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
AU2001284805A
Inventor
Aurthur J. Carlson
Gottfried Ungerboeck
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Broadcom Corp
Original Assignee
Broadcom Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Broadcom Corp filed Critical Broadcom Corp
Publication of AU2001284805A1 publication Critical patent/AU2001284805A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/3405—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
    • H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
AU2001284805A 2000-08-11 2001-08-10 System and method for huffman shaping in a data communication system Abandoned AU2001284805A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US22473300P 2000-08-11 2000-08-11
US60224733 2000-08-11
US09898850 2001-07-03
US09/898,850 US7106794B2 (en) 2000-08-11 2001-07-03 System and method for Huffman shaping in a data communication system
PCT/US2001/025098 WO2002015443A1 (en) 2000-08-11 2001-08-10 System and method for huffman shaping in a data communication system

Publications (1)

Publication Number Publication Date
AU2001284805A1 true AU2001284805A1 (en) 2002-02-25

Family

ID=26918970

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001284805A Abandoned AU2001284805A1 (en) 2000-08-11 2001-08-10 System and method for huffman shaping in a data communication system

Country Status (4)

Country Link
US (4) US7106794B2 (en)
EP (1) EP1323252A4 (en)
AU (1) AU2001284805A1 (en)
WO (1) WO2002015443A1 (en)

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US7966175B2 (en) * 2006-10-18 2011-06-21 Polycom, Inc. Fast lattice vector quantization
US8315574B2 (en) * 2007-04-13 2012-11-20 Broadcom Corporation Management of variable-rate communication links
US7978777B2 (en) 2007-06-05 2011-07-12 Constellation Designs, Inc. Methodology and method and apparatus for signaling with capacity optimized constellations
US8265175B2 (en) 2007-06-05 2012-09-11 Constellation Designs, Inc. Methods and apparatuses for signaling with geometric constellations
KR20110128852A (en) * 2009-02-12 2011-11-30 라모트 앳 텔-아비브 유니버시티 리미티드 Apparatus and method for enhancing flash endurance by encoding data
US8321326B2 (en) 2009-09-15 2012-11-27 Auerbach Group Llc Method and system for enhancing the efficiency of a digitally communicated data exchange
KR101412115B1 (en) * 2010-10-07 2014-06-26 프라운호퍼 게젤샤프트 쭈르 푀르데룽 데어 안겐반텐 포르슝 에. 베. Apparatus and method for level estimation of coded audio frames in a bit stream domain
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KR102222449B1 (en) * 2015-02-16 2021-03-03 삼성전자주식회사 Tap Embedded Data Receiver and Data Transmission System Having The Same
US10727951B2 (en) 2016-07-20 2020-07-28 Nokia Of America Corporation Low-complexity constellation shaping
EP3306821B1 (en) * 2016-10-05 2022-10-26 Technische Universität München Methods of converting or reconverting a data signal and method and system for data transmission and/or data reception
ES2755526T3 (en) 2016-11-24 2020-04-22 Univ Muenchen Tech Methods of conversion or reconversion of a data signal and method and system of transmission and / or reception of data
EP3560157B1 (en) 2016-12-22 2021-08-04 Technische Universität München Methods of converting or reconverting a data signal and method and system for data transmission and/or data reception
EP3352401B1 (en) 2017-01-18 2023-09-27 Technische Universität München Methods of converting or reconverting a data signal and method and system for data transmission and/or data reception
US10693495B2 (en) 2017-10-10 2020-06-23 The Boeing Company Data collection device with efficient data compression
EP3547572A1 (en) * 2018-03-30 2019-10-02 Nokia Solutions and Networks Oy A method for generating optical signal, and associated optical transmitter and optical receiver
US11381257B2 (en) * 2018-05-23 2022-07-05 Maxlinear, Inc. Capacity achieving multicarrier modulation and coding systems and methods
JP7193715B2 (en) * 2018-11-08 2022-12-21 日本電信電話株式会社 optical transmission system
US11196594B2 (en) 2019-02-28 2021-12-07 Nokia Solutions And Networks Oy Probabilistic signal shaping using multiple codebooks
US11728927B2 (en) * 2019-12-10 2023-08-15 Intel Corporation Constellation shaping with fixed-to-fixed shaping encoding
US11228396B2 (en) 2020-01-06 2022-01-18 Qualcomm Incorporated Probabilistic amplitude shaping
WO2023197282A1 (en) * 2022-04-15 2023-10-19 Qualcomm Incorporated Scrambling for probabilistic shaping

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Also Published As

Publication number Publication date
US7460595B2 (en) 2008-12-02
EP1323252A1 (en) 2003-07-02
WO2002015443A1 (en) 2002-02-21
US20050271139A1 (en) 2005-12-08
US7106794B2 (en) 2006-09-12
US20090141791A1 (en) 2009-06-04
US20020044073A1 (en) 2002-04-18
EP1323252A4 (en) 2004-04-14
US7697606B2 (en) 2010-04-13
US8000387B2 (en) 2011-08-16
US20100246661A1 (en) 2010-09-30

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