PT1641174E - Método e sistema para inicialização de comprimento variável de estados para sistemas dsl - Google Patents

Método e sistema para inicialização de comprimento variável de estados para sistemas dsl Download PDF

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Publication number
PT1641174E
PT1641174E PT05027153T PT05027153T PT1641174E PT 1641174 E PT1641174 E PT 1641174E PT 05027153 T PT05027153 T PT 05027153T PT 05027153 T PT05027153 T PT 05027153T PT 1641174 E PT1641174 E PT 1641174E
Authority
PT
Portugal
Prior art keywords
initialization
variable state
length
state length
dsl systems
Prior art date
Application number
PT05027153T
Other languages
English (en)
Inventor
Marcos C Tzannes
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=23143156&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=PT1641174(E) "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 PT1641174E publication Critical patent/PT1641174E/pt

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
    • H04L5/14—Two-way operation using the same type of signal, i.e. duplex
    • H04L5/1438—Negotiation of transmission parameters prior to communication
    • 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
    • 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
    • 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
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
    • H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
    • H04M11/062—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors using different frequency bands for speech and other data
    • 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
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/24—Negotiation of communication capabilities
PT05027153T 2001-06-07 2002-06-07 Método e sistema para inicialização de comprimento variável de estados para sistemas dsl PT1641174E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29669701P 2001-06-07 2001-06-07

Publications (1)

Publication Number Publication Date
PT1641174E true PT1641174E (pt) 2008-05-07

Family

ID=23143156

Family Applications (1)

Application Number Title Priority Date Filing Date
PT05027153T PT1641174E (pt) 2001-06-07 2002-06-07 Método e sistema para inicialização de comprimento variável de estados para sistemas dsl

Country Status (12)

Country Link
US (4) US6647068B2 (pt)
EP (3) EP1912375B1 (pt)
JP (3) JP3970242B2 (pt)
KR (5) KR101002241B1 (pt)
AT (2) ATE385359T1 (pt)
AU (3) AU2002305831B2 (pt)
CA (2) CA2416302C (pt)
DE (3) DE60224892T2 (pt)
ES (2) ES2298920T3 (pt)
HK (1) HK1083960A1 (pt)
PT (1) PT1641174E (pt)
WO (1) WO2002102043A1 (pt)

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US7418030B2 (en) * 2004-02-11 2008-08-26 Texas Instruments Incorporated Flexible initialization method for DSL communication systems
CN101040480B (zh) * 2004-10-15 2011-08-31 阿瓦雷公司 脉冲噪声下的dmt符号重复
US8363613B2 (en) * 2010-05-13 2013-01-29 Juniper Networks, Inc. Increasing throughput by adaptively changing PDU size in wireless networks under low SNR conditions
WO2016041166A1 (en) * 2014-09-18 2016-03-24 Intel IP Corporation Scheme of finite power transmission statuses for low cost wireless broadband communication system

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US5479447A (en) 1993-05-03 1995-12-26 The Board Of Trustees Of The Leland Stanford, Junior University Method and apparatus for adaptive, variable bandwidth, high-speed data transmission of a multicarrier signal over digital subscriber lines
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US5708659A (en) * 1993-10-20 1998-01-13 Lsi Logic Corporation Method for hashing in a packet network switching system
US5539777A (en) 1995-01-26 1996-07-23 Motorola, Inc. Method and apparatus for a DMT receiver having a data de-formatter coupled directly to a constellation decoder
US5606577A (en) 1995-01-26 1997-02-25 Motorola Inc. Method and apparatus for a DMT transmitter having a data for matter coupled directly to a constellation encoder
US5680394A (en) 1995-07-11 1997-10-21 Amati Communications Corporation Time division duplexed high speed data transmission system and method
US5825474A (en) * 1995-10-27 1998-10-20 Identix Corporation Heated optical platen cover for a fingerprint imaging system
US6021167A (en) * 1996-05-09 2000-02-01 Texas Instruments Incorporated Fast equalizer training and frame synchronization algorithms for discrete multi-tone (DMT) system
US6137839A (en) * 1996-05-09 2000-10-24 Texas Instruments Incorporated Variable scaling of 16-bit fixed point fast fourier forward and inverse transforms to improve precision for implementation of discrete multitone for asymmetric digital subscriber loops
US5999563A (en) 1996-05-09 1999-12-07 Texas Instruments Incorporated Rate negotiation for variable-rate digital subscriber line signaling
US5751701A (en) * 1996-07-19 1998-05-12 Globespan Technologies, Inc. Rate adaptive digital subscriber line ("RADSL") modem
US6285654B1 (en) 1996-08-22 2001-09-04 Tellabs Operations, Inc. Apparatus and method for symbol alignment in a multi-point OFDM or DMT digital communications system
US5987069A (en) * 1996-12-24 1999-11-16 Gte Government Systems Corporation Method and apparatus for variably allocating upstream and downstream communication spectra
KR100421212B1 (ko) * 1997-05-10 2004-05-22 삼성전자주식회사 디지탈가입자선에서고속다수반송파데이터신호의연속전송을위한다수반송파시스템의다점전송방법
US6064692A (en) 1997-06-20 2000-05-16 Amati Communications Corporation Protocol for transceiver initialization
US6314102B1 (en) 1997-07-10 2001-11-06 Alcatel Telecommunications system for providing both narrowband and broadband services to subscribers
US6219378B1 (en) 1997-09-17 2001-04-17 Texas Instruments Incorporated Digital subscriber line modem initialization
GB2329796A (en) * 1997-09-29 1999-03-31 Motorola Ltd Increased data rate by reduction of training data
US6134283A (en) 1997-11-18 2000-10-17 Amati Communications Corporation Method and system for synchronizing time-division-duplexed transceivers
US6084906A (en) 1997-12-17 2000-07-04 Integrated Telecom Express ADSL transceiver implemented with associated bit and energy loading integrated circuit
US6278728B1 (en) 1998-03-18 2001-08-21 Cisco Technology, Inc. Remote XDSL transceiver unit and method of operation
SG123554A1 (en) * 1998-04-01 2006-07-26 Matsushita Graphic Communic Communication apparatus connectable to a communication device
US6526105B1 (en) * 1998-05-29 2003-02-25 Tellabs, Operations, Inc. Time domain equalization for discrete multi-tone systems
JP3883384B2 (ja) * 1998-06-26 2007-02-21 アウェア， インコーポレイテッド 可変オーバヘッドレートを有するマルチキャリア通信
KR100281409B1 (ko) * 1998-11-05 2001-02-01 정선종 범용 디에스엘 모뎀
US6279022B1 (en) 1998-11-13 2001-08-21 Integrated Telecom Express, Inc. System and method for detecting symbol boundary in multi-carrier transmission systems
US5999540A (en) 1998-12-22 1999-12-07 Cisco Technology, Inc. Rate adaptive XDSL communication system and method
KR20000056041A (ko) * 1999-02-12 2000-09-15 김영환 에이디에스엘 모뎀의 고정 레이트 제어장치
US6324212B1 (en) 1999-02-12 2001-11-27 Siemens Information And Communication Networks, Inc. Apparatus using low spectrum selectively for providing both ADSL and POTS service
EP1605620B1 (en) * 1999-05-21 2008-06-11 Fujitsu Limited Digital subscriber line transmission method, apparatus and system using training
KR20020068374A (ko) * 1999-12-16 2002-08-27 어웨어, 인크. 반송파 시스템에서의 비트 할당 방법
EP1277317A2 (en) * 2000-04-22 2003-01-22 Atheros Communications, Inc. Multi-carrier communication systems employing variable ofdm-symbol rates and number of carriers
US7418043B2 (en) * 2000-07-19 2008-08-26 Lot 41 Acquisition Foundation, Llc Software adaptable high performance multicarrier transmission protocol
US7103096B2 (en) * 2000-10-12 2006-09-05 3Com Corporation Performance evaluation of multicarrier channels with forward error correction and automatic retransmission request
US20020108011A1 (en) * 2000-12-11 2002-08-08 Reza Tanha Dual interface serial bus
US7068707B2 (en) * 2001-03-08 2006-06-27 Qualcomm, Inc. Method and apparatus for tracking signals in a wireless communication system
KR101002241B1 (ko) * 2001-06-07 2010-12-20 다피모 코.비.브이.,엘엘씨 Ｄｓｌ 시스템의 가변 상태 길이 초기화를 수행하는 다중캐리어 통신 시스템 및 기록매체 및 트랜시버 및 동작 방법
US6952430B2 (en) * 2001-12-31 2005-10-04 Globespanvirata Incorporated System and method for interfacing a data link protocol engine and a physical layer

Also Published As

Publication number Publication date
EP1912375A3 (en) 2008-05-21
KR20070072626A (ko) 2007-07-04
EP1912375B1 (en) 2012-06-27
US8208520B2 (en) 2012-06-26
KR101059713B1 (ko) 2011-08-29
KR20100033442A (ko) 2010-03-29
DE60208022D1 (de) 2006-01-19
EP1641174A3 (en) 2006-05-03
KR100956044B1 (ko) 2010-05-06
KR20090115893A (ko) 2009-11-09
JP4415004B2 (ja) 2010-02-17
KR100986951B1 (ko) 2010-10-12
US6647068B2 (en) 2003-11-11
KR101002241B1 (ko) 2010-12-20
AU2006203214A1 (en) 2006-08-17
CA2559482C (en) 2011-06-14
DE60208022T2 (de) 2007-02-15
CA2416302C (en) 2006-12-12
AU2002305831B2 (en) 2006-05-18
US20110032975A1 (en) 2011-02-10
CA2416302A1 (en) 2002-12-19
AU2008229943A1 (en) 2008-11-06
JP3970242B2 (ja) 2007-09-05
AU2006203214B2 (en) 2008-10-30
KR100921587B1 (ko) 2009-10-13
ATE313213T1 (de) 2005-12-15
WO2002102043A1 (en) 2002-12-19
DE60224892T2 (de) 2009-01-29
EP1912375A2 (en) 2008-04-16
DE60224892C5 (de) 2022-10-27
JP2007189677A (ja) 2007-07-26
KR20030022887A (ko) 2003-03-17
EP1641174A2 (en) 2006-03-29
EP1641174B1 (en) 2008-01-30
CA2559482A1 (en) 2002-12-19
US7826545B2 (en) 2010-11-02
US20040022305A1 (en) 2004-02-05
ES2251594T3 (es) 2006-05-01
US20070263706A1 (en) 2007-11-15
KR20100089905A (ko) 2010-08-12
JP4542087B2 (ja) 2010-09-08
US20020186704A1 (en) 2002-12-12
HK1083960A1 (en) 2006-07-14
ATE385359T1 (de) 2008-02-15
JP2004530393A (ja) 2004-09-30
DE60224892D1 (de) 2008-03-20
US7272171B2 (en) 2007-09-18
EP1393541A1 (en) 2004-03-03
ES2298920T3 (es) 2008-05-16
JP2007166640A (ja) 2007-06-28
EP1393541B1 (en) 2005-12-14

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