AT450108T - Divider lot multi-carrier modem - Google Patents

Divider lot multi-carrier modem

Info

Publication number
AT450108T
AT450108T AT98953385T AT98953385T AT450108T AT 450108 T AT450108 T AT 450108T AT 98953385 T AT98953385 T AT 98953385T AT 98953385 T AT98953385 T AT 98953385T AT 450108 T AT450108 T AT 450108T
Authority
AT
Austria
Prior art keywords
divider
carrier modem
lot multi
lot
multi
Prior art date
Application number
AT98953385T
Other languages
German (de)
Inventor
Richard Gross
John Greszczuk
David Krinsky
Marcos Tzannes
Michael Tzannes
Original Assignee
Daphimo Co B V Llc
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
Priority to US6168997P priority Critical
Priority to US7170198P priority
Priority to US7298698P priority
Priority to US7245098P priority
Application filed by Daphimo Co B V Llc filed Critical Daphimo Co B V Llc
Priority to PCT/US1998/021442 priority patent/WO1999020027A2/en
Publication of AT450108T publication Critical patent/AT450108T/en
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=27490224&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AT450108(T) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0042Arrangements for allocating sub-channels of the transmission path intra-user or intra-terminal allocation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/0001Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0025Transmission of mode-switching indication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00Arrangements for detecting or preventing errors in the information received
    • H04L1/20Arrangements for detecting or preventing errors in the information received using signal quality detector
    • H04L1/203Details of error rate determination, e.g. BER, FER or WER
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044Arrangements for allocating sub-channels of the transmission path allocation of payload
    • H04L5/0046Determination of how many bits are transmitted on different sub-channels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058Allocation criteria
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058Allocation criteria
    • H04L5/006Quality of the received signal, e.g. BER, SNR, water filling
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0078Timing of allocation
    • H04L5/0085Timing of allocation when channel conditions change
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • H04L5/0094Indication of how sub-channels of the path are allocated
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/14Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1438Negotiation of transmission parameters prior to communication
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M11/00Telephonic communication systems adapted for combination with other electrical systems
    • H04M11/06Simultaneous speech and telegraphic or other data transmission over the same conductors
    • H04M11/062Simultaneous speech and telegraphic or other data transmission over the same conductors using different frequency bands for speech and other data
    • 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
    • H04L25/03Shaping networks in transmitter or receiver, e.g. adaptive shaping networks ; Receiver end arrangements for processing baseband signals
    • H04L25/03006Arrangements for removing intersymbol interference
    • H04L2025/03592Adaptation methods
    • H04L2025/03745Timing of adaptation
    • H04L2025/03764Timing of adaptation only during predefined intervals
    • 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
    • H04L25/03Shaping networks in transmitter or receiver, e.g. adaptive shaping networks ; Receiver end arrangements for processing baseband signals
    • H04L25/03006Arrangements for removing intersymbol interference
    • H04L25/03159Arrangements for removing intersymbol interference operating in the frequency domain
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
AT98953385T 1997-10-10 1998-10-09 Divider lot multi-carrier modem AT450108T (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US6168997P true 1997-10-10 1997-10-10
US7170198P true 1998-01-16 1998-01-16
US7298698P true 1998-01-21 1998-01-21
US7245098P true 1998-01-26 1998-01-26
PCT/US1998/021442 WO1999020027A2 (en) 1997-10-10 1998-10-09 Splitterless multicarrier modem

Publications (1)

Publication Number Publication Date
AT450108T true AT450108T (en) 2009-12-15

Family

ID=27490224

Family Applications (2)

Application Number Title Priority Date Filing Date
AT98953385T AT450108T (en) 1997-10-10 1998-10-09 Divider lot multi-carrier modem
AT09012799T AT521152T (en) 1997-10-10 1998-10-09 Multicarrier modem without splintering

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT09012799T AT521152T (en) 1997-10-10 1998-10-09 Multicarrier modem without splintering

Country Status (6)

Country Link
US (2) US6266348B1 (en)
AT (2) AT450108T (en)
AU (1) AU744756B2 (en)
DE (1) DE69841324D1 (en)
DK (1) DK1021901T3 (en)
ES (1) ES2337110T3 (en)

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DE69841324D1 (en) 2010-01-07
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ES2337110T3 (en) 2010-04-20
DK1021901T3 (en) 2010-03-08
US6266348B1 (en) 2001-07-24
US6549520B1 (en) 2003-04-15
AT521152T (en) 2011-09-15

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