CA2336820A1 - Data multiplexing method and data multiplexer, and data transmitting method and data transmitter - Google Patents

Data multiplexing method and data multiplexer, and data transmitting method and data transmitter Download PDF

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Publication number
CA2336820A1
CA2336820A1 CA002336820A CA2336820A CA2336820A1 CA 2336820 A1 CA2336820 A1 CA 2336820A1 CA 002336820 A CA002336820 A CA 002336820A CA 2336820 A CA2336820 A CA 2336820A CA 2336820 A1 CA2336820 A1 CA 2336820A1
Authority
CA
Canada
Prior art keywords
data
multiplexing
multiplexer
transmitting method
transmitter
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.)
Granted
Application number
CA002336820A
Other languages
French (fr)
Other versions
CA2336820C (en
Inventor
Yukihiko Okumura
Hidehiro Ando
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.)
NTT Docomo Inc
Original Assignee
Yukihiko Okumura
Hidehiro Ando
Ntt Mobile Communications Network, Inc.
Ntt Docomo, Inc.
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15000007&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2336820(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Yukihiko Okumura, Hidehiro Ando, Ntt Mobile Communications Network, Inc., Ntt Docomo, Inc. filed Critical Yukihiko Okumura
Publication of CA2336820A1 publication Critical patent/CA2336820A1/en
Application granted granted Critical
Publication of CA2336820C publication Critical patent/CA2336820C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00Coding, 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
    • H03M13/27Coding, 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056Systems characterized by the type of code used
    • H04L1/0071Use of interleaving
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00Coding, 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
    • H03M13/27Coding, 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
    • H03M13/2703Coding, 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 the interleaver involving at least two directions
    • H03M13/271Row-column interleaver with permutations, e.g. block interleaving with inter-row, inter-column, intra-row or intra-column permutations
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00Coding, 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
    • H03M13/27Coding, 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
    • H03M13/2789Interleaver providing variable interleaving, e.g. variable block sizes
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03MCODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00Coding, 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
    • H03M13/27Coding, 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
    • H03M13/2792Interleaver wherein interleaving is performed jointly with another technique such as puncturing, multiplexing or routing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041Arrangements at the transmitter end
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0078Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/18Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/20Modulator circuits; Transmitter circuits
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/18Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/22Demodulator circuits; Receiver circuits
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/004Arrangements for detecting or preventing errors in the information received by using forward error control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • H04L25/0224Channel estimation using sounding signals
    • H04L25/0228Channel estimation using sounding signals with direct estimation from sounding signals
    • H04L25/023Channel estimation using sounding signals with direct estimation from sounding signals with extension to other symbols

Abstract

An effective data multiplexing method wherein an error correction ability is exerted at the maximum so that data transmission quality is improved and a data transmitting method in which an interleaving process applicable to data transmission using interpolation pilot signal is performed are provided. The data multiplexing method includes the steps of: coding input data for each input channel;
multiplexing said data which is coded; performing an interleaving process on said data which is multiplexed; and outputting said data. In the data transmitting method, when an interleaving process is performed, an interleaves is used in which the number of columns of the interleaver is twice as many as the number of slots of a frame.
CA002336820A 1999-05-10 2000-05-09 Data multiplexing method and data multiplexer, and data transmitting method and data transmitter Expired - Lifetime CA2336820C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP11/129056 1999-05-10
JP12905699 1999-05-10
PCT/JP2000/002962 WO2000069079A1 (en) 1999-05-10 2000-05-09 Multiplexing method and multiplexing device, and data signal transmission method and data signal transmission device

Publications (2)

Publication Number Publication Date
CA2336820A1 true CA2336820A1 (en) 2000-11-16
CA2336820C CA2336820C (en) 2007-03-20

Family

ID=15000007

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002336820A Expired - Lifetime CA2336820C (en) 1999-05-10 2000-05-09 Data multiplexing method and data multiplexer, and data transmitting method and data transmitter

Country Status (9)

Country Link
US (7) US6956842B1 (en)
EP (5) EP1701449B1 (en)
JP (1) JP3871109B2 (en)
KR (1) KR100457895B1 (en)
CN (1) CN100483953C (en)
AU (1) AU749821B2 (en)
CA (1) CA2336820C (en)
DE (3) DE60037841T2 (en)
WO (1) WO2000069079A1 (en)

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Also Published As

Publication number Publication date
US20060007949A1 (en) 2006-01-12
KR20010071793A (en) 2001-07-31
US7149207B2 (en) 2006-12-12
EP1914895B1 (en) 2017-11-01
EP1100204A1 (en) 2001-05-16
US20060007873A1 (en) 2006-01-12
EP1100204B1 (en) 2006-07-05
AU4146100A (en) 2000-11-21
DE60037841T2 (en) 2009-05-07
US20070036182A1 (en) 2007-02-15
EP1914895A2 (en) 2008-04-23
US20080165757A1 (en) 2008-07-10
EP1100204A4 (en) 2003-08-27
EP1696573A1 (en) 2006-08-30
EP1933465A1 (en) 2008-06-18
US7327718B2 (en) 2008-02-05
US20070286153A1 (en) 2007-12-13
DE60037843T2 (en) 2009-05-07
CA2336820C (en) 2007-03-20
WO2000069079A1 (en) 2000-11-16
EP1696573B1 (en) 2008-01-16
CN1304581A (en) 2001-07-18
DE60029181T2 (en) 2007-05-31
KR100457895B1 (en) 2004-11-18
CN100483953C (en) 2009-04-29
AU749821B2 (en) 2002-07-04
US20060007950A1 (en) 2006-01-12
JP3871109B2 (en) 2007-01-24
DE60037843D1 (en) 2008-03-06
EP1701449A2 (en) 2006-09-13
US7142529B2 (en) 2006-11-28
DE60029181D1 (en) 2006-08-17
EP1701449B1 (en) 2008-01-16
US7342915B2 (en) 2008-03-11
DE60037841D1 (en) 2008-03-06
US6956842B1 (en) 2005-10-18
EP1914895A3 (en) 2008-04-30
EP1701449A3 (en) 2006-09-20
US7139261B2 (en) 2006-11-21

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