AU2001257081A1 - Data allocation with variable SNR margins - Google Patents

Data allocation with variable SNR margins

Info

Publication number
AU2001257081A1
AU2001257081A1 AU2001257081A AU5708101A AU2001257081A1 AU 2001257081 A1 AU2001257081 A1 AU 2001257081A1 AU 2001257081 A AU2001257081 A AU 2001257081A AU 5708101 A AU5708101 A AU 5708101A AU 2001257081 A1 AU2001257081 A1 AU 2001257081A1
Authority
AU
Australia
Prior art keywords
margin
subchannels
information
margins
average
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
AU2001257081A
Other languages
English (en)
Inventor
Marcos C. Tzannes
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.)
Aware Inc
Original Assignee
Aware 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=22730513&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2001257081(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Aware Inc filed Critical Aware Inc
Publication of AU2001257081A1 publication Critical patent/AU2001257081A1/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
    • H04L27/26—Systems using multi-frequency codes
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • 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
    • 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
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • 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
    • 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
    • H04L5/003—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
AU2001257081A 2000-04-18 2001-04-18 Data allocation with variable SNR margins Abandoned AU2001257081A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US19772700P 2000-04-18 2000-04-18
US60197727 2000-04-18
PCT/US2001/012555 WO2001080510A1 (en) 2000-04-18 2001-04-18 Data allocation with variable snr margins

Publications (1)

Publication Number Publication Date
AU2001257081A1 true AU2001257081A1 (en) 2001-10-30

Family

ID=22730513

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001257081A Abandoned AU2001257081A1 (en) 2000-04-18 2001-04-18 Data allocation with variable SNR margins

Country Status (9)

Country Link
US (11) US20020009155A1 (de)
EP (3) EP2267963A3 (de)
JP (1) JP2004501535A (de)
KR (1) KR20020087990A (de)
AT (2) ATE357802T1 (de)
AU (1) AU2001257081A1 (de)
CA (2) CA2689952A1 (de)
DE (1) DE60127395T2 (de)
WO (1) WO2001080510A1 (de)

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US20120219047A1 (en) 2012-08-30
US9154354B2 (en) 2015-10-06
US20180159711A1 (en) 2018-06-07
CA2406151A1 (en) 2001-10-25
US8625660B2 (en) 2014-01-07
US20130148708A1 (en) 2013-06-13
JP2004501535A (ja) 2004-01-15
US20060018395A1 (en) 2006-01-26
US20020009155A1 (en) 2002-01-24
US20080107204A1 (en) 2008-05-08
EP2267963A2 (de) 2010-12-29
KR20020087990A (ko) 2002-11-23
EP1275229B1 (de) 2007-03-21
ATE357802T1 (de) 2007-04-15
WO2001080510A8 (en) 2002-01-03
US8937988B2 (en) 2015-01-20
EP1830535A2 (de) 2007-09-05
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US20160013962A1 (en) 2016-01-14
US9893921B2 (en) 2018-02-13
ATE513401T1 (de) 2011-07-15
EP1275229A1 (de) 2003-01-15
EP1830535B1 (de) 2011-06-15
US8374226B2 (en) 2013-02-12
DE60127395T2 (de) 2007-12-06
US20140072062A1 (en) 2014-03-13
DE60127395D1 (de) 2007-05-03
EP2267963A3 (de) 2011-03-09
US20170078129A1 (en) 2017-03-16
US20100128810A1 (en) 2010-05-27
EP1830535A3 (de) 2007-10-03
US20150117557A1 (en) 2015-04-30
WO2001080510A1 (en) 2001-10-25
US10708104B2 (en) 2020-07-07

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