WO2006094053A3 - Apparatus, systems and methods for producing coherent symbols in a single frequency network - Google Patents

Apparatus, systems and methods for producing coherent symbols in a single frequency network Download PDF

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Publication number
WO2006094053A3
WO2006094053A3 PCT/US2006/007264 US2006007264W WO2006094053A3 WO 2006094053 A3 WO2006094053 A3 WO 2006094053A3 US 2006007264 W US2006007264 W US 2006007264W WO 2006094053 A3 WO2006094053 A3 WO 2006094053A3
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WO
WIPO (PCT)
Prior art keywords
systems
methods
single frequency
frequency network
producing coherent
Prior art date
Application number
PCT/US2006/007264
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French (fr)
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WO2006094053A2 (en
Inventor
Michael Simon
Original Assignee
Rohde & Schwarz
Michael Simon
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36941775&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2006094053(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Rohde & Schwarz, Michael Simon filed Critical Rohde & Schwarz
Priority to CA2598125A priority Critical patent/CA2598125C/en
Priority to EP06736558.5A priority patent/EP1854292B1/en
Priority to BRPI0607484A priority patent/BRPI0607484B1/en
Priority to MX2007010578A priority patent/MX2007010578A/en
Priority to KR1020077016363A priority patent/KR101136403B1/en
Publication of WO2006094053A2 publication Critical patent/WO2006094053A2/en
Publication of WO2006094053A3 publication Critical patent/WO2006094053A3/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H04L27/04—Modulator circuits; Transmitter circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/27—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes using interleaving techniques
    • H03M13/2732—Convolutional interleaver; Interleavers using shift-registers or delay lines like, e.g. Ramsey type interleaver
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/13—Linear codes
    • H03M13/15—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes
    • H03M13/151—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes using error location or error correction polynomials
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/23—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using convolutional codes, e.g. unit memory codes
    • H03M13/235—Encoding of convolutional codes, e.g. methods or arrangements for parallel or block-wise encoding
    • H—ELECTRICITY
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    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/25—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM]
    • H03M13/253—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM] with concatenated codes
    • H—ELECTRICITY
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    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/25—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM]
    • H03M13/256—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM] with trellis coding, e.g. with convolutional codes and TCM
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    • H03M13/29—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
    • H03M13/2933—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes using a block and a convolutional code
    • H03M13/2936—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes using a block and a convolutional code comprising an outer Reed-Solomon code and an inner convolutional code
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/65—Purpose and implementation aspects
    • H03M13/6522—Intended application, e.g. transmission or communication standard
    • H03M13/6538—ATSC VBS systems
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    • H04H—BROADCAST COMMUNICATION
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    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
    • H—ELECTRICITY
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    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
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    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
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    • H04N21/23611—Insertion of stuffing data into a multiplex stream, e.g. to obtain a constant bitrate
    • H—ELECTRICITY
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    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
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    • H—ELECTRICITY
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    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
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    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/13—Linear codes
    • H03M13/15—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
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    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/23—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using convolutional codes, e.g. unit memory codes
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    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
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    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • H04L27/2601—Multicarrier modulation systems
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    • H04L27/2655—Synchronisation arrangements
    • H04L27/2656—Frame synchronisation, e.g. packet synchronisation, time division duplex [TDD] switching point detection or subframe synchronisation
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    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
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    • H04L27/2655—Synchronisation arrangements
    • H04L27/2657—Carrier synchronisation

Abstract

A system, method, apparatus and computer code are provided for producing coherent symbols from digital RF transmitters. A receiver receives a first initialization packet containing a plurality of stuff bytes and Trellis coders are deterministically initialized using the first initialization packet.
PCT/US2006/007264 2005-03-02 2006-03-01 Apparatus, systems and methods for producing coherent symbols in a single frequency network WO2006094053A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CA2598125A CA2598125C (en) 2005-03-02 2006-03-01 Apparatus, systems and methods for producing coherent symbols in a single frequency network
EP06736558.5A EP1854292B1 (en) 2005-03-02 2006-03-01 Apparatus, systems and methods for producing coherent symbols in a single frequency network
BRPI0607484A BRPI0607484B1 (en) 2005-03-02 2006-03-01 method, apparatus and system for producing a plurality of coherent symbols from a plurality of digital RF transmitters
MX2007010578A MX2007010578A (en) 2005-03-02 2006-03-01 Apparatus, systems and methods for producing coherent symbols in a single frequency network.
KR1020077016363A KR101136403B1 (en) 2005-03-02 2006-03-01 Apparatus, systems and methods for producing coherent symbols in a single frequency network

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US65741605P 2005-03-02 2005-03-02
US60/657,416 2005-03-02
US74042405P 2005-11-29 2005-11-29
US60/740,424 2005-11-29

Publications (2)

Publication Number Publication Date
WO2006094053A2 WO2006094053A2 (en) 2006-09-08
WO2006094053A3 true WO2006094053A3 (en) 2007-07-12

Family

ID=36941775

Family Applications (2)

Application Number Title Priority Date Filing Date
PCT/US2006/007251 WO2006094050A2 (en) 2005-03-02 2006-03-01 Apparatus, systems and methods for producing coherent symbols in a single frequency network
PCT/US2006/007264 WO2006094053A2 (en) 2005-03-02 2006-03-01 Apparatus, systems and methods for producing coherent symbols in a single frequency network

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PCT/US2006/007251 WO2006094050A2 (en) 2005-03-02 2006-03-01 Apparatus, systems and methods for producing coherent symbols in a single frequency network

Country Status (7)

Country Link
US (2) US7532677B2 (en)
EP (2) EP1854292B1 (en)
KR (2) KR101136403B1 (en)
BR (2) BRPI0607484B1 (en)
CA (2) CA2598125C (en)
MX (2) MX2007010578A (en)
WO (2) WO2006094050A2 (en)

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