AU2001278577A1 - Multi-carrier transmission method using symbol redundancy and corresponding apparatus - Google Patents

Multi-carrier transmission method using symbol redundancy and corresponding apparatus

Info

Publication number
AU2001278577A1
AU2001278577A1 AU2001278577A AU7857701A AU2001278577A1 AU 2001278577 A1 AU2001278577 A1 AU 2001278577A1 AU 2001278577 A AU2001278577 A AU 2001278577A AU 7857701 A AU7857701 A AU 7857701A AU 2001278577 A1 AU2001278577 A1 AU 2001278577A1
Authority
AU
Australia
Prior art keywords
transmission method
carrier transmission
corresponding apparatus
symbol redundancy
redundancy
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
AU2001278577A
Inventor
Leslie Derek Humphrey
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.)
Nortel Networks Ltd
Original Assignee
Nortel Networks Ltd
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 Nortel Networks Ltd filed Critical Nortel Networks Ltd
Publication of AU2001278577A1 publication Critical patent/AU2001278577A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/006—Quality of the received signal, e.g. BER, SNR, water filling
    • 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
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • H—ELECTRICITY
    • 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
    • H04L27/2614—Peak power aspects
    • H04L27/2621—Reduction thereof using phase offsets between subcarriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • H04L5/0046—Determination of how many bits are transmitted on different sub-channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/143—Two-way operation using the same type of signal, i.e. duplex for modulated signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Telephonic Communication Services (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
AU2001278577A 2000-08-02 2001-07-30 Multi-carrier transmission method using symbol redundancy and corresponding apparatus Abandoned AU2001278577A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US22249600P 2000-08-02 2000-08-02
US60/222,496 2000-08-02
US09/750,873 US6967997B2 (en) 2000-08-02 2000-12-28 Multi-carrier connection initialization and symbol transmission
US09/750,873 2000-12-28
PCT/GB2001/003428 WO2002011343A2 (en) 2000-08-02 2001-07-30 Multi-carrier transmission method using symbol redundancy and corresponding apparatus

Publications (1)

Publication Number Publication Date
AU2001278577A1 true AU2001278577A1 (en) 2002-02-13

Family

ID=26916852

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001278577A Abandoned AU2001278577A1 (en) 2000-08-02 2001-07-30 Multi-carrier transmission method using symbol redundancy and corresponding apparatus

Country Status (5)

Country Link
US (1) US6967997B2 (en)
EP (1) EP1308010A2 (en)
AU (1) AU2001278577A1 (en)
CA (1) CA2417774A1 (en)
WO (1) WO2002011343A2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6961369B1 (en) 1999-11-09 2005-11-01 Aware, Inc. System and method for scrambling the phase of the carriers in a multicarrier communications system
KR20040066789A (en) * 2001-08-31 2004-07-27 아답티브 네트워크스 인코포레이티드 Communicating data using wideband communications
US7209516B2 (en) * 2001-11-06 2007-04-24 Infineon Technologics Aktiengesellschaft ADSL system with improved data rate
JP3963737B2 (en) * 2002-02-28 2007-08-22 松下電器産業株式会社 Multi-carrier signal generation method, radio transmission apparatus, and radio reception apparatus
CN1650588B (en) * 2002-04-29 2010-06-02 因芬奈昂技术股份有限公司 ADSL system with improved data rate
AU2003252639A1 (en) 2002-07-16 2004-02-02 Matsushita Electric Industrial Co., Ltd. Communicating method, transmitting device using the same, and receiving device using the same
DE10247139A1 (en) * 2002-10-09 2004-04-22 Siemens Ag Authentification control device for telecommunication network esp. for automatic log-on/log-off, uses control device for monitoring data traffic on external data transmission interface
US7313188B2 (en) * 2003-06-30 2007-12-25 Motorola, Inc. Subcarrier time offsets for improved peak-to-average power of a transmitter
US7532565B2 (en) 2004-05-07 2009-05-12 Texas Instruments Incorporated Mapping data tones onto guard tones for a multi-band OFDM system
US7616711B2 (en) * 2004-07-20 2009-11-10 Qualcomm Incorporated Frequency domain filtering to improve channel estimation in multicarrier systems
WO2009115108A1 (en) * 2008-03-19 2009-09-24 Ruprecht-Karls-Universität Heidelberg A method and an apparatus for localization of single dye molecules in the fluorescent microscopy
CN104396149B (en) 2013-06-20 2016-08-10 华为技术有限公司 Circuit initial method, equipment and system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3606354A1 (en) * 1986-02-27 1987-09-03 Bbc Brown Boveri & Cie METHOD FOR TRANSMITTING DATA OVER THE CABLES OF A POWER SUPPLY NETWORK
IL129192A0 (en) * 1996-10-07 2000-02-17 Thomson Csf Method for transmitting data packets on carrier frequency with linear variation and transmitter implementing this method
EP0854619A1 (en) 1997-01-15 1998-07-22 Alcatel Method to allocate data bits, multicarrier transmitter and receiver using the method, and related allocation message generator
US6442129B1 (en) * 1999-12-06 2002-08-27 Intellon Corporation Enhanced channel estimation

Also Published As

Publication number Publication date
WO2002011343A3 (en) 2002-12-27
US20020085640A1 (en) 2002-07-04
EP1308010A2 (en) 2003-05-07
WO2002011343A2 (en) 2002-02-07
US6967997B2 (en) 2005-11-22
CA2417774A1 (en) 2002-02-07

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