KR20010012669A - 암시적 채널 프로브를 이용한 복수의 ｘＤＳＬ모뎀 활성화방법 및 장치 - Google Patents

암시적 채널 프로브를 이용한 복수의 ｘＤＳＬ모뎀 활성화방법 및 장치 Download PDF

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Publication number
KR20010012669A
KR20010012669A KR1019997010630A KR19997010630A KR20010012669A KR 20010012669 A KR20010012669 A KR 20010012669A KR 1019997010630 A KR1019997010630 A KR 1019997010630A KR 19997010630 A KR19997010630 A KR 19997010630A KR 20010012669 A KR20010012669 A KR 20010012669A
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KR
South Korea
Prior art keywords
activation
channel probe
xdsl modems
implicit channel
multiple xdsl
Prior art date
Application number
KR1019997010630A
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English (en)
Other versions
KR100422755B1 (ko
Inventor
팜스티븐
Original Assignee
히노 다카시
마쓰시타 덴소 시스템 가부시키가이샤
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Publication of KR20010012669A publication Critical patent/KR20010012669A/ko
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Publication of KR100422755B1 publication Critical patent/KR100422755B1/ko

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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
    • H04L5/0044—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
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • 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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
    • H04L1/0026—Transmission of channel quality indication
    • 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
    • H04L1/24—Testing correct operation
    • 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
    • H04L27/2602—Signal structure
    • 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
    • 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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1438—Negotiation of transmission parameters prior to communication
    • H04L5/1446—Negotiation of transmission parameters prior to communication of transmission speed
    • 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
    • H04L5/1438—Negotiation of transmission parameters prior to communication
    • H04L5/1453—Negotiation of transmission parameters prior to communication of modulation type
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
KR10-1999-7010630A 1998-04-01 1999-03-31 암시적 채널 프로브를 이용한 복수의 ｘＤＳＬ모뎀 활성화방법 및 장치 KR100422755B1 (ko)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US8031098P 1998-04-01 1998-04-01
US60/080,310 1998-04-01
US8985098P 1998-06-19 1998-06-19
US60/089,850 1998-06-19
US9366998P 1998-07-22 1998-07-22
US60/093,669 1998-07-22
US9447998P 1998-07-29 1998-07-29
US60/094,479 1998-07-29

Related Child Applications (9)

Application Number Title Priority Date Filing Date
KR10-2003-7008011A Division KR20030059345A (ko) 1998-04-01 1999-03-31 암시적 채널 프로브를 이용한 복수의 ｘＤＳＬ모뎀 활성화방법 및 장치
KR10-2004-7000602A Division KR100431695B1 (ko) 1998-04-01 1999-03-31 상이한 주파수를 이용하여 전이중 통신을 수행하기 위한장치 및 방법
KR10-2004-7000599A Division KR100514052B1 (ko) 1998-04-01 1999-03-31 상이한 주파수를 이용하여 전이중 통신을 수행하기 위한장치 및 방법
KR10-2003-7008009A Division KR20030059343A (ko) 1998-04-01 1999-03-31 암시적 채널 프로브를 이용한 복수의 ｘＤＳＬ모뎀 활성화방법 및 장치
KR10-2004-7000598A Division KR100431692B1 (ko) 1998-04-01 1999-03-31 상이한 주파수를 이용하여 전이중 통신을 수행하기 위한장치 및 방법
KR10-2003-7008008A Division KR100441921B1 (ko) 1998-04-01 1999-03-31 암시적 채널 프로브를 이용한 복수의 ｘＤＳＬ모뎀 활성화방법 및 장치
KR10-2004-7000600A Division KR100431693B1 (ko) 1998-04-01 1999-03-31 상이한 주파수를 이용하여 전이중 통신을 수행하기 위한장치 및 방법
KR10-2004-7000601A Division KR100514057B1 (ko) 1998-04-01 1999-03-31 상이한 주파수를 이용하여 전이중 통신을 수행하기 위한장치 및 방법
KR10-2003-7008010A Division KR20030059344A (ko) 1998-04-01 1999-03-31 암시적 채널 프로브를 이용한 복수의 ｘＤＳＬ모뎀 활성화방법 및 장치

Publications (2)

Publication Number Publication Date
KR20010012669A true KR20010012669A (ko) 2001-02-26
KR100422755B1 KR100422755B1 (ko) 2004-03-12

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Family Applications (10)

Application Number Title Priority Date Filing Date
KR10-2004-7000598A KR100431692B1 (ko) 1998-04-01 1999-03-31 상이한 주파수를 이용하여 전이중 통신을 수행하기 위한장치 및 방법
KR10-2003-7008008A KR100441921B1 (ko) 1998-04-01 1999-03-31 암시적 채널 프로브를 이용한 복수의 ｘＤＳＬ모뎀 활성화방법 및 장치
KR10-2004-7000599A KR100514052B1 (ko) 1998-04-01 1999-03-31 상이한 주파수를 이용하여 전이중 통신을 수행하기 위한장치 및 방법
KR10-2004-7000602A KR100431695B1 (ko) 1998-04-01 1999-03-31 상이한 주파수를 이용하여 전이중 통신을 수행하기 위한장치 및 방법
KR10-2003-7008011A KR20030059345A (ko) 1998-04-01 1999-03-31 암시적 채널 프로브를 이용한 복수의 ｘＤＳＬ모뎀 활성화방법 및 장치
KR10-2003-7008009A KR20030059343A (ko) 1998-04-01 1999-03-31 암시적 채널 프로브를 이용한 복수의 ｘＤＳＬ모뎀 활성화방법 및 장치
KR10-1999-7010630A KR100422755B1 (ko) 1998-04-01 1999-03-31 암시적 채널 프로브를 이용한 복수의 ｘＤＳＬ모뎀 활성화방법 및 장치
KR10-2004-7000601A KR100514057B1 (ko) 1998-04-01 1999-03-31 상이한 주파수를 이용하여 전이중 통신을 수행하기 위한장치 및 방법
KR10-2003-7008010A KR20030059344A (ko) 1998-04-01 1999-03-31 암시적 채널 프로브를 이용한 복수의 ｘＤＳＬ모뎀 활성화방법 및 장치
KR10-2004-7000600A KR100431693B1 (ko) 1998-04-01 1999-03-31 상이한 주파수를 이용하여 전이중 통신을 수행하기 위한장치 및 방법

Family Applications Before (6)

Application Number Title Priority Date Filing Date
KR10-2004-7000598A KR100431692B1 (ko) 1998-04-01 1999-03-31 상이한 주파수를 이용하여 전이중 통신을 수행하기 위한장치 및 방법
KR10-2003-7008008A KR100441921B1 (ko) 1998-04-01 1999-03-31 암시적 채널 프로브를 이용한 복수의 ｘＤＳＬ모뎀 활성화방법 및 장치
KR10-2004-7000599A KR100514052B1 (ko) 1998-04-01 1999-03-31 상이한 주파수를 이용하여 전이중 통신을 수행하기 위한장치 및 방법
KR10-2004-7000602A KR100431695B1 (ko) 1998-04-01 1999-03-31 상이한 주파수를 이용하여 전이중 통신을 수행하기 위한장치 및 방법
KR10-2003-7008011A KR20030059345A (ko) 1998-04-01 1999-03-31 암시적 채널 프로브를 이용한 복수의 ｘＤＳＬ모뎀 활성화방법 및 장치
KR10-2003-7008009A KR20030059343A (ko) 1998-04-01 1999-03-31 암시적 채널 프로브를 이용한 복수의 ｘＤＳＬ모뎀 활성화방법 및 장치

Family Applications After (3)

Application Number Title Priority Date Filing Date
KR10-2004-7000601A KR100514057B1 (ko) 1998-04-01 1999-03-31 상이한 주파수를 이용하여 전이중 통신을 수행하기 위한장치 및 방법
KR10-2003-7008010A KR20030059344A (ko) 1998-04-01 1999-03-31 암시적 채널 프로브를 이용한 복수의 ｘＤＳＬ모뎀 활성화방법 및 장치
KR10-2004-7000600A KR100431693B1 (ko) 1998-04-01 1999-03-31 상이한 주파수를 이용하여 전이중 통신을 수행하기 위한장치 및 방법

Country Status (10)

Country Link
EP (8) EP1398898A1 (ko)
JP (5) JP3441081B2 (ko)
KR (10) KR100431692B1 (ko)
CN (7) CN1327629C (ko)
AU (1) AU3218199A (ko)
CA (7) CA2417991C (ko)
MY (1) MY126542A (ko)
SG (2) SG123554A1 (ko)
TW (1) TW439369B (ko)
WO (1) WO1999050967A1 (ko)

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CA2417991A1 (en) 1999-10-07
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JP2002500855A (ja) 2002-01-08
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KR100431692B1 (ko) 2004-05-17
CA2398865A1 (en) 1999-10-07
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KR100514052B1 (ko) 2005-09-13
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KR20040013148A (ko) 2004-02-11
EP1341338A3 (en) 2004-01-02
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KR20030059344A (ko) 2003-07-07
CN1507165A (zh) 2004-06-23
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