JP4446643B2 - ソフトウェアベースのａｄｓｌモデムにおいてデータサンプルをバッファリングするための方法および装置 - Google Patents

ソフトウェアベースのａｄｓｌモデムにおいてデータサンプルをバッファリングするための方法および装置 Download PDF

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Publication number
JP4446643B2
JP4446643B2 JP2001550953A JP2001550953A JP4446643B2 JP 4446643 B2 JP4446643 B2 JP 4446643B2 JP 2001550953 A JP2001550953 A JP 2001550953A JP 2001550953 A JP2001550953 A JP 2001550953A JP 4446643 B2 JP4446643 B2 JP 4446643B2
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Japan
Prior art keywords
data
symbol
symbols
synchronization
buffer
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Expired - Fee Related
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JP2001550953A
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English (en)
Japanese (ja)
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JP2003519961A (ja
JP2003519961A5 (enExample
Inventor
コール，テリー・エル
ボズウェル，チャールズ・レイ，ジュニア
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Advanced Micro Devices Inc
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Advanced Micro Devices Inc
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    • 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
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/05—Electric or magnetic storage of signals before transmitting or retransmitting for changing the transmission rate
    • 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
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Telephonic Communication Services (AREA)
  • Communication Control (AREA)
JP2001550953A 2000-01-03 2000-08-08 ソフトウェアベースのａｄｓｌモデムにおいてデータサンプルをバッファリングするための方法および装置 Expired - Fee Related JP4446643B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/477,051 2000-01-03
US09/477,051 US6721356B1 (en) 2000-01-03 2000-01-03 Method and apparatus for buffering data samples in a software based ADSL modem
PCT/US2000/021754 WO2001050696A1 (en) 2000-01-03 2000-08-08 Method and apparatus for buffering data samples in a software based adsl modem

Publications (3)

Publication Number Publication Date
JP2003519961A JP2003519961A (ja) 2003-06-24
JP2003519961A5 JP2003519961A5 (enExample) 2007-09-06
JP4446643B2 true JP4446643B2 (ja) 2010-04-07

Family

ID=23894307

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001550953A Expired - Fee Related JP4446643B2 (ja) 2000-01-03 2000-08-08 ソフトウェアベースのａｄｓｌモデムにおいてデータサンプルをバッファリングするための方法および装置

Country Status (7)

Country Link
US (1) US6721356B1 (enExample)
EP (1) EP1245101B1 (enExample)
JP (1) JP4446643B2 (enExample)
KR (1) KR100735907B1 (enExample)
CN (1) CN100352242C (enExample)
DE (1) DE60027596T2 (enExample)
WO (1) WO2001050696A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100360400B1 (ko) * 2000-03-16 2002-11-13 삼성전자 주식회사 비대칭 디지탈 가입자 회선 모뎀의 이산적 멀티톤 프로세서
KR100618388B1 (ko) * 2000-09-19 2006-09-04 삼성전자주식회사 모뎀 및 그 제어방법
US7126378B2 (en) 2003-12-17 2006-10-24 Rambus, Inc. High speed signaling system with adaptive transmit pre-emphasis
US7499505B2 (en) * 2003-06-26 2009-03-03 Texas Instruments Incorporated Trellis decoding with finite constellation boundaries
US7233164B2 (en) * 2003-12-17 2007-06-19 Rambus Inc. Offset cancellation in a multi-level signaling system
JP5964461B2 (ja) * 2012-02-13 2016-08-03 インテル コーポレイション ケーブル通信装置の構成要素間においてデータを転送する方法、装置およびシステム

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4823312A (en) 1986-10-30 1989-04-18 National Semiconductor Corp. Asynchronous communications element
US5003558A (en) 1989-10-30 1991-03-26 International Business Machines Corporation Data synchronizing buffers for data processing channels
IL100871A (en) 1991-02-22 1994-11-28 Motorola Inc Apparatus and method for clock rate matching in independent networks
US5323426A (en) 1992-02-21 1994-06-21 Apple Computer, Inc. Elasticity buffer for data/clock synchronization
CA2179194A1 (en) * 1993-12-16 1995-06-29 Andrew Wilson Howitt System and method for performing voice compression
US5799064A (en) 1995-08-31 1998-08-25 Motorola, Inc. Apparatus and method for interfacing between a communications channel and a processor for data transmission and reception
US5721830A (en) * 1995-09-12 1998-02-24 Pc-Tel, Inc. Host signal processing communication system that compensates for missed execution of signal maintenance procedures
US5946347A (en) * 1996-05-31 1999-08-31 Diamond Multimedia Systems Inc. Low latency transport of signals in an error correcting data modem
US5903612A (en) * 1996-11-08 1999-05-11 Alcatel Alsthom Compagnie Generale D'electricite Method to synchronize data and a transmitter and a receiver realizing said method
US5751741A (en) 1996-11-20 1998-05-12 Motorola, Inc. Rate-adapted communication system and method for efficient buffer utilization thereof
US6075814A (en) * 1997-05-09 2000-06-13 Broadcom Homenetworking, Inc. Method and apparatus for reducing signal processing requirements for transmitting packet-based data with a modem
US6144695A (en) * 1997-12-23 2000-11-07 At&T Corp. Method and apparatus for reducing near-end crosstalk (NEXT) in discrete multi-tone modulator/demodulators
US6233250B1 (en) 1998-11-13 2001-05-15 Integrated Telecom Express, Inc. System and method for reducing latency in software modem for high-speed synchronous transmission
US6425091B1 (en) 1999-02-03 2002-07-23 Motorola, Inc. Method and apparatus for tolerating scheduling latency and achieving time alignment for transmit and receive signals in high-speed modems implemented on host processors
US6519280B1 (en) * 1999-03-02 2003-02-11 Legerity, Inc. Method and apparatus for inserting idle symbols
GB0222265D0 (en) 2002-09-25 2002-10-30 Imp College Innovations Ltd Control of robotic manipulation
WO2007062655A1 (en) 2005-12-02 2007-06-07 Ambu A/S Needle electrode with displaceable cover and method of using said needle electrode

Also Published As

Publication number Publication date
DE60027596T2 (de) 2007-04-26
CN1415154A (zh) 2003-04-30
WO2001050696A1 (en) 2001-07-12
JP2003519961A (ja) 2003-06-24
US6721356B1 (en) 2004-04-13
EP1245101B1 (en) 2006-04-26
KR20020081244A (ko) 2002-10-26
EP1245101A1 (en) 2002-10-02
CN100352242C (zh) 2007-11-28
DE60027596D1 (de) 2006-06-01
KR100735907B1 (ko) 2007-07-06

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