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 PDFInfo
- 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
Links
Classifications
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0071—Use of interleaving
-
- 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
- H03M13/2703—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 the interleaver involving at least two directions
- H03M13/271—Row-column interleaver with permutations, e.g. block interleaving with inter-row, inter-column, intra-row or intra-column permutations
-
- 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
- H03M13/2789—Interleaver providing variable interleaving, e.g. variable block sizes
-
- 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
- H03M13/2792—Interleaver wherein interleaving is performed jointly with another technique such as puncturing, multiplexing or routing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0041—Arrangements at the transmitter end
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/20—Modulator circuits; Transmitter circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/22—Demodulator circuits; Receiver circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0224—Channel estimation using sounding signals
- H04L25/0228—Channel estimation using sounding signals with direct estimation from sounding signals
- H04L25/023—Channel 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.
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.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12905699 | 1999-05-10 | ||
JP11/129056 | 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) | EP1696573B1 (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) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100457895B1 (en) * | 1999-05-10 | 2004-11-18 | 가부시키가이샤 엔.티.티.도코모 | Multiplexing method and multiplexing device, and data signal transmission method and data signal transmission device |
JP3795743B2 (en) | 2000-11-17 | 2006-07-12 | 株式会社エヌ・ティ・ティ・ドコモ | Data transmission method, data transmission system, transmission device and reception device |
US6804223B2 (en) * | 2000-11-30 | 2004-10-12 | Ipr Licensing, Inc. | Reverse link pilot integrated with block codes |
KR100377626B1 (en) * | 2001-05-16 | 2003-03-26 | 엘지전자 주식회사 | Method for assigning function block and slot to emboding DEMUX/MUX in in mobile system |
JP2003069535A (en) * | 2001-06-15 | 2003-03-07 | Mitsubishi Electric Corp | Multiplexing and demultiplexing device for error correction, optical transmission system, and multiplexing transmission method for error correction using them |
US7778242B1 (en) * | 2001-11-27 | 2010-08-17 | Alcatel Lucent | Protecting content of a packet containing speech data using unequal error protection |
FR2834152B1 (en) * | 2001-12-26 | 2004-04-30 | Nortel Networks Ltd | PROCESS FOR PROCESSING DIGITAL SYMBOLS IN A COMMUNICATION SYSTEM AND SENDER AND RECEIVER FOR IMPLEMENTING THE PROCESS |
DE10219701B4 (en) * | 2002-05-02 | 2006-08-31 | Eads Astrium Gmbh | Method for interleaving navigation data |
JP4290470B2 (en) | 2002-05-09 | 2009-07-08 | パナソニック株式会社 | Reception method and reception apparatus for estimating reception quality, and communication system using the reception apparatus |
NL1023631C2 (en) * | 2003-06-10 | 2004-12-14 | Tno | Connection system, inverse multiplexer, data communication network, method and computer program. |
JP4367044B2 (en) * | 2003-07-23 | 2009-11-18 | 日本電気株式会社 | Communication system and transmission power control method |
US8077743B2 (en) * | 2003-11-18 | 2011-12-13 | Qualcomm Incorporated | Method and apparatus for offset interleaving of vocoder frames |
US8204149B2 (en) | 2003-12-17 | 2012-06-19 | Qualcomm Incorporated | Spatial spreading in a multi-antenna communication system |
KR101297060B1 (en) * | 2004-04-09 | 2013-08-19 | 에이저 시스템즈 엘엘시 | Multidimensional block encoder with sub-block interleaver and de-interleaver |
CN100571088C (en) * | 2004-07-27 | 2009-12-16 | 华为技术有限公司 | The interleaving and de-interleaving method that a kind of anti-period position disturbs |
BRPI0513885A (en) * | 2004-07-29 | 2008-05-20 | Qualcomm Inc | interleaving system and method |
US20080317142A1 (en) * | 2005-07-29 | 2008-12-25 | Qualcomm Incorporated | System and method for frequency diversity |
US9246728B2 (en) | 2004-07-29 | 2016-01-26 | Qualcomm Incorporated | System and method for frequency diversity |
US20070081484A1 (en) * | 2004-07-29 | 2007-04-12 | Wang Michael M | Methods and apparatus for transmitting a frame structure in a wireless communication system |
US8391410B2 (en) * | 2004-07-29 | 2013-03-05 | Qualcomm Incorporated | Methods and apparatus for configuring a pilot symbol in a wireless communication system |
US7281174B1 (en) | 2004-10-01 | 2007-10-09 | Rockwell Collins, Inc. | Diversity code combining scheme for turbo coded systems |
GB2425922B (en) | 2005-05-03 | 2007-08-01 | Motorola Inc | Transmission of signalling information in an OFDM communication system |
US9391751B2 (en) | 2005-07-29 | 2016-07-12 | Qualcomm Incorporated | System and method for frequency diversity |
US9042212B2 (en) * | 2005-07-29 | 2015-05-26 | Qualcomm Incorporated | Method and apparatus for communicating network identifiers in a communication system |
JP4878958B2 (en) | 2006-08-22 | 2012-02-15 | 株式会社エヌ・ティ・ティ・ドコモ | Wireless communication apparatus and wireless communication method |
CN101517902B (en) * | 2006-09-12 | 2012-12-12 | Nxp股份有限公司 | Deinterleaver for a multi-stage interleaving scheme with processing of bit pairs |
US7738591B2 (en) * | 2007-01-08 | 2010-06-15 | Motorola, Inc. | System and method for setting phase reference points in continuous phase modulation systems by providing pilot symbols at a location other than the location of the phase reference point |
US7756214B2 (en) * | 2007-01-08 | 2010-07-13 | Motorola, Inc. | System and method for inserting pilot symbols in continuous phase modulation systems |
FR2911741A1 (en) * | 2007-01-23 | 2008-07-25 | Udcast Sa | METHOD AND DEVICE AGAINST LOSS OF SALVES IN A DVB-H TRANSMISSION SYSTEM |
SI2195986T1 (en) * | 2007-09-18 | 2012-12-31 | Lg Electronics Inc. | Method and system for transmitting and receiving signals |
WO2009107985A1 (en) | 2008-02-28 | 2009-09-03 | Lg Electronics Inc. | Method for multiplexing data and control information |
KR101430490B1 (en) * | 2008-02-28 | 2014-08-14 | 엘지전자 주식회사 | Method for multiplexing data and control information |
KR101456003B1 (en) | 2008-02-28 | 2014-11-03 | 엘지전자 주식회사 | Method for multiplexing data and control information |
CN101960736B (en) * | 2008-02-28 | 2013-07-31 | Lg电子株式会社 | Method for multiplexing data and control information |
US8593951B2 (en) * | 2008-04-29 | 2013-11-26 | Freescale Semiconductor, Inc. | Multiplexing and demultiplexing data |
US9100102B2 (en) * | 2011-01-11 | 2015-08-04 | Texas Instruments Incorporated | Method to use a preamble with band extension in power line communications |
CN104333405B (en) * | 2011-12-26 | 2018-07-20 | 华为技术有限公司 | Control method for sending information and base station |
ES2667550T3 (en) | 2012-06-08 | 2018-05-11 | Knowledge Development For Pof, S.L. | Frame structure for adaptive data communications in a plastic optical fiber |
CA2910726C (en) * | 2013-05-13 | 2021-01-12 | Aurora Networks, Inc. | Universal services multiplexer and time-based interleaving of multiple streams |
JP2015226098A (en) * | 2014-05-26 | 2015-12-14 | 三菱電機株式会社 | Interleaving device, transmitter, receiver, and communication system |
Family Cites Families (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3652998A (en) * | 1970-03-01 | 1972-03-28 | Codex Corp | Interleavers |
US4637017A (en) * | 1984-05-21 | 1987-01-13 | Communications Satellite Corporation | Monitoring of input backoff in time division multiple access communication satellites |
US5659569A (en) * | 1990-06-25 | 1997-08-19 | Qualcomm Incorporated | Data burst randomizer |
US5392299A (en) * | 1992-01-15 | 1995-02-21 | E-Systems, Inc. | Triple orthogonally interleaed error correction system |
FR2701178A1 (en) * | 1993-02-03 | 1994-08-05 | Philips Electronique Lab | Spread spectrum communication system with multiple users. |
US5463641A (en) | 1993-07-16 | 1995-10-31 | At&T Ipm Corp. | Tailored error protection |
KR950020853A (en) * | 1993-12-18 | 1995-07-26 | 김광호 | Transmission and reception circuit of satellite broadcasting device with improved transmission and reception characteristics |
DE69533156T2 (en) * | 1994-06-22 | 2005-07-14 | Ntt Docomo Inc. | SYNCHRONOUS DECTOR CIRCUIT AND SYNCHRONIZATION METHOD FOR A DIGITAL SIGNAL RECEIVER |
JP3413691B2 (en) | 1994-08-16 | 2003-06-03 | ソニー株式会社 | Information encoding method and device, information decoding method and device, and information recording medium and information transmission method |
GB9418749D0 (en) * | 1994-09-16 | 1994-11-02 | Ionica L3 Limited | Digital telephony |
DE69621887T2 (en) * | 1995-02-01 | 2003-03-13 | Koninkl Philips Electronics Nv | Failsafe data transmission and reception method and data transmission system |
US5623485A (en) * | 1995-02-21 | 1997-04-22 | Lucent Technologies Inc. | Dual mode code division multiple access communication system and method |
WO1996026582A1 (en) * | 1995-02-23 | 1996-08-29 | Ntt Mobile Communications Network Inc. | Variable rate transmitting method, and transmitter and receiver using it |
JPH08256104A (en) | 1995-03-16 | 1996-10-01 | Sony Corp | Audio signal transmitter-receiver |
US5689568A (en) * | 1995-06-29 | 1997-11-18 | Hughes Electronics | Medium access control for a mobile satellite system |
US5883923A (en) * | 1995-09-18 | 1999-03-16 | Oki Electric Industry Co., Ltd. | Data receiver with symbol rate discrimination and statistical analysis functions |
GB9520445D0 (en) * | 1995-10-06 | 1995-12-06 | British Telecomm | Convolutional codes |
US5850393A (en) * | 1995-11-09 | 1998-12-15 | Ntt Mobile Communications Network, Inc. | Transmitter receiver for mobile communication system |
JP2910990B2 (en) | 1995-11-09 | 1999-06-23 | エヌ・ティ・ティ移動通信網株式会社 | Transceiver for mobile communication system |
US6151312A (en) * | 1996-02-12 | 2000-11-21 | Stanford Telecommunications, Inc. | Network protocol for wireless broadband-ISDN using ATM |
JP3159301B2 (en) | 1996-05-02 | 2001-04-23 | 株式会社エヌ・ティ・ティ・ドコモ | Data signal transmission method |
JPH1051354A (en) * | 1996-05-30 | 1998-02-20 | N T T Ido Tsushinmo Kk | Ds-cdma transmission method |
US6222828B1 (en) * | 1996-10-30 | 2001-04-24 | Trw, Inc. | Orthogonal code division multiple access waveform format for use in satellite based cellular telecommunications |
US5912920A (en) * | 1997-03-27 | 1999-06-15 | Marchok; Daniel J. | Point-to multipoint digital communications system facilitating use of a reduced complexity receiver at each of the multipoint sites |
EP0977393A1 (en) * | 1997-04-16 | 2000-02-02 | Ntt Mobile Communications Network Inc. | Cdma communication method |
GB2324934A (en) | 1997-05-02 | 1998-11-04 | Motorola Ltd | Multiplexing data from multi-media sources |
KR100222408B1 (en) * | 1997-08-02 | 1999-10-01 | 윤종용 | Apparatus and method for transmitting in order to increment information transter volume in digital mobile communication system |
JP3347335B2 (en) * | 1997-11-10 | 2002-11-20 | 株式会社エヌ・ティ・ティ・ドコモ | Interleaving method, interleaving device, and recording medium recording interleave pattern creation program |
JPH11196072A (en) | 1997-12-30 | 1999-07-21 | Sony Corp | Error correction encoding method and device and data transmission method |
KR100595147B1 (en) * | 1998-12-09 | 2006-08-30 | 엘지전자 주식회사 | Method and device for transmitting and frceiving transport channel multiplexing information |
US6357029B1 (en) * | 1999-01-27 | 2002-03-12 | Agere Systems Guardian Corp. | Joint multiple program error concealment for digital audio broadcasting and other applications |
US6282250B1 (en) * | 1999-05-05 | 2001-08-28 | Qualcomm Incorporated | Low delay decoding |
KR100457895B1 (en) | 1999-05-10 | 2004-11-18 | 가부시키가이샤 엔.티.티.도코모 | Multiplexing method and multiplexing device, and data signal transmission method and data signal transmission device |
-
2000
- 2000-05-09 KR KR10-2001-7000301A patent/KR100457895B1/en active IP Right Grant
- 2000-05-09 JP JP2000617564A patent/JP3871109B2/en not_active Expired - Lifetime
- 2000-05-09 EP EP06010368A patent/EP1696573B1/en not_active Expired - Lifetime
- 2000-05-09 US US09/720,260 patent/US6956842B1/en not_active Expired - Lifetime
- 2000-05-09 EP EP06010367A patent/EP1701449B1/en not_active Expired - Lifetime
- 2000-05-09 EP EP00921112A patent/EP1100204B1/en not_active Expired - Lifetime
- 2000-05-09 DE DE60037841T patent/DE60037841T2/en not_active Expired - Lifetime
- 2000-05-09 EP EP08000637.2A patent/EP1914895B1/en not_active Expired - Lifetime
- 2000-05-09 EP EP08000636A patent/EP1933465A1/en not_active Withdrawn
- 2000-05-09 WO PCT/JP2000/002962 patent/WO2000069079A1/en active IP Right Grant
- 2000-05-09 AU AU41461/00A patent/AU749821B2/en not_active Expired
- 2000-05-09 DE DE60029181T patent/DE60029181T2/en not_active Expired - Lifetime
- 2000-05-09 CA CA002336820A patent/CA2336820C/en not_active Expired - Lifetime
- 2000-05-09 DE DE60037843T patent/DE60037843T2/en not_active Expired - Lifetime
- 2000-05-09 CN CNB008008035A patent/CN100483953C/en not_active Expired - Lifetime
-
2005
- 2005-09-15 US US11/226,195 patent/US7142529B2/en not_active Expired - Lifetime
- 2005-09-15 US US11/226,218 patent/US7149207B2/en not_active Expired - Lifetime
- 2005-09-15 US US11/226,200 patent/US7139261B2/en not_active Expired - Lifetime
-
2006
- 2006-10-25 US US11/585,836 patent/US7342915B2/en not_active Expired - Lifetime
-
2007
- 2007-03-27 US US11/691,865 patent/US7327718B2/en not_active Expired - Lifetime
-
2008
- 2008-03-07 US US12/044,197 patent/US20080165757A1/en not_active Abandoned
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