DE60221413D1 - Ethernet über mehrträger-frequenzmultiplex - Google Patents

Ethernet über mehrträger-frequenzmultiplex

Info

Publication number
DE60221413D1
DE60221413D1 DE60221413T DE60221413T DE60221413D1 DE 60221413 D1 DE60221413 D1 DE 60221413D1 DE 60221413 T DE60221413 T DE 60221413T DE 60221413 T DE60221413 T DE 60221413T DE 60221413 D1 DE60221413 D1 DE 60221413D1
Authority
DE
Germany
Prior art keywords
multiple frequency
via multiple
frequency multiplex
ethernet via
ethernet
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.)
Expired - Lifetime
Application number
DE60221413T
Other languages
English (en)
Other versions
DE60221413T2 (de
Inventor
Joseph Graham Mobley
Jiening Ao
Steven E Blashewski
Florin Farcas
John A Ritchie Jr
Lamar E West Jr
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.)
Scientific Atlanta LLC
Original Assignee
Scientific Atlanta 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
Application filed by Scientific Atlanta LLC filed Critical Scientific Atlanta LLC
Application granted granted Critical
Publication of DE60221413D1 publication Critical patent/DE60221413D1/de
Publication of DE60221413T2 publication Critical patent/DE60221413T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H04L27/2657—Carrier synchronisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2801—Broadband local area networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2362—Generation or processing of Service Information [SI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2365—Multiplexing of several video streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6118—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving cable transmission, e.g. using a cable modem
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6156—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network
    • H04N21/6168—Network physical structure; Signal processing specially adapted to the upstream path of the transmission network involving cable transmission, e.g. using a cable modem
    • 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
    • H04L27/2628—Inverse Fourier transform modulators, e.g. inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators
    • H04L27/2631—Inverse Fourier transform modulators, e.g. inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators with polyphase implementation
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2649—Demodulators
    • H04L27/265—Fourier transform demodulators, e.g. fast Fourier transform [FFT] or discrete Fourier transform [DFT] demodulators
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/10—Architectures or entities
    • H04L65/1016—IP multimedia subsystem [IMS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/10—Adaptations for transmission by electrical cable

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Small-Scale Networks (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
DE60221413T 2001-09-18 2002-09-18 Ethernet über mehrträger-frequenzmultiplex Expired - Lifetime DE60221413T2 (de)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
US32296601P 2001-09-18 2001-09-18
US322966P 2001-09-18
US33886801P 2001-11-13 2001-11-13
US338868P 2001-11-13
US34262701P 2001-12-20 2001-12-20
US342627P 2001-12-20
US39798702P 2002-07-23 2002-07-23
US397987P 2002-07-23
US10/245,853 US7218901B1 (en) 2001-09-18 2002-09-17 Automatic frequency control of multiple channels
US245853 2002-09-17
PCT/US2002/029682 WO2003026150A1 (en) 2001-09-18 2002-09-18 Ethernet over multi-carrier frequency-division multiplexing (fdm)

Publications (2)

Publication Number Publication Date
DE60221413D1 true DE60221413D1 (de) 2007-09-06
DE60221413T2 DE60221413T2 (de) 2008-04-10

Family

ID=27540231

Family Applications (2)

Application Number Title Priority Date Filing Date
DE60221413T Expired - Lifetime DE60221413T2 (de) 2001-09-18 2002-09-18 Ethernet über mehrträger-frequenzmultiplex
DE02799000T Pending DE02799000T1 (de) 2001-09-18 2002-09-18 Ethernet über mehrträger-frequenzmultiplex (fdm)

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE02799000T Pending DE02799000T1 (de) 2001-09-18 2002-09-18 Ethernet über mehrträger-frequenzmultiplex (fdm)

Country Status (6)

Country Link
US (1) US7218901B1 (de)
EP (1) EP1436901B1 (de)
CA (1) CA2460772C (de)
DE (2) DE60221413T2 (de)
ES (1) ES2220253T1 (de)
WO (1) WO2003026150A1 (de)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002021323A2 (en) * 2000-09-08 2002-03-14 Avaz Networks Hardware function generator support in a dsp
US7519081B2 (en) * 2001-09-18 2009-04-14 Cisco Technology, Inc. Multi-carrier frequency-division multiplexing (FDM) architecture for high speed digital service in local networks
US7336680B2 (en) * 2001-09-18 2008-02-26 Scientific-Atlanta, Inc. Multi-carrier frequency-division multiplexing (FDM) architecture for high speed digital service
US20030112758A1 (en) * 2001-12-03 2003-06-19 Pang Jon Laurent Methods and systems for managing variable delays in packet transmission
US20030105799A1 (en) * 2001-12-03 2003-06-05 Avaz Networks, Inc. Distributed processing architecture with scalable processing layers
US7590145B2 (en) * 2002-09-17 2009-09-15 Scientific-Atlanta, Inc. Multiplexing octets from a data flow over MPEG packets
US7602816B2 (en) * 2003-01-13 2009-10-13 Broadcom Corporation Systems and methods for serial packet synchronization in a voice processing system
US7782898B2 (en) * 2003-02-04 2010-08-24 Cisco Technology, Inc. Wideband cable system
KR100548371B1 (ko) * 2003-07-04 2006-02-02 엘지전자 주식회사 주파수 측정 방법
CA2479439A1 (en) * 2003-08-29 2005-02-28 Arris International, Inc. Method and system for processing voice traffic from a multi-channel link into a voip network over a broadband network
US8090857B2 (en) 2003-11-24 2012-01-03 Qualcomm Atheros, Inc. Medium access control layer that encapsulates data from a plurality of received data units into a plurality of independently transmittable blocks
DE102004025576B4 (de) * 2004-05-25 2006-03-30 Infineon Technologies Ag Sende-und Empfangsanordnung mit einer Regelung zur Störsignalunterdrückung
CA2593247A1 (en) * 2005-01-10 2006-11-16 Quartics, Inc. Integrated architecture for the unified processing of visual media
US7516046B2 (en) * 2005-02-01 2009-04-07 Finisar Corporation Network diagnostic system with programmable oscillator
EP1878122B1 (de) * 2005-05-04 2018-07-04 Thomson Licensing System und verfahren zum empfangen mehrerer kanäle
US20070025266A1 (en) * 2005-07-27 2007-02-01 Neal Riedel Communicating schedule and network information in a powerline network
US8175190B2 (en) 2005-07-27 2012-05-08 Qualcomm Atheros, Inc. Managing spectra of modulated signals in a communication network
US8737420B2 (en) * 2005-07-27 2014-05-27 Sigma Designs Israel S.D.I. Ltd. Bandwidth management in a powerline network
US8553706B2 (en) * 2005-07-27 2013-10-08 Coppergate Communications Ltd. Flexible scheduling of resources in a noisy environment
US20070206700A1 (en) * 2006-03-06 2007-09-06 Mediatek Inc. Quadrature Amplitude Modulation receiver and diagnostic method thereof
US8098691B2 (en) * 2006-12-11 2012-01-17 Broadcom Corporation Base-band ethernet over point-to-multipoint shared single conductor channel
US7835300B2 (en) * 2007-01-26 2010-11-16 Beyers Timothy M Network diagnostic systems and methods for handling multiple data transmission rates
US7860480B2 (en) * 2007-06-29 2010-12-28 Silicon Laboratories Inc. Method and apparatus for controlling a harmonic rejection mixer
US7773594B2 (en) * 2007-07-11 2010-08-10 Cisco Technology, Inc. Transferring DOCSIS frames using a label switching network
CN101207437B (zh) * 2007-12-10 2011-05-04 华为技术有限公司 基于自动频率控制的信号处理方法和设备
US7782926B2 (en) 2008-03-18 2010-08-24 On-Ramp Wireless, Inc. Random phase multiple access communication interface system and method
US7733945B2 (en) * 2008-03-18 2010-06-08 On-Ramp Wireless, Inc. Spread spectrum with doppler optimization
US8958460B2 (en) 2008-03-18 2015-02-17 On-Ramp Wireless, Inc. Forward error correction media access control system
US7773664B2 (en) * 2008-03-18 2010-08-10 On-Ramp Wireless, Inc. Random phase multiple access system with meshing
US20090239550A1 (en) * 2008-03-18 2009-09-24 Myers Theodore J Random phase multiple access system with location tracking
US8477830B2 (en) 2008-03-18 2013-07-02 On-Ramp Wireless, Inc. Light monitoring system using a random phase multiple access system
US8520721B2 (en) 2008-03-18 2013-08-27 On-Ramp Wireless, Inc. RSSI measurement mechanism in the presence of pulsed jammers
US8160098B1 (en) 2009-01-14 2012-04-17 Cisco Technology, Inc. Dynamically allocating channel bandwidth between interfaces
US8861546B2 (en) * 2009-03-06 2014-10-14 Cisco Technology, Inc. Dynamically and fairly allocating RF channel bandwidth in a wideband cable system
US8363699B2 (en) 2009-03-20 2013-01-29 On-Ramp Wireless, Inc. Random timing offset determination
US7639726B1 (en) 2009-03-20 2009-12-29 On-Ramp Wireless, Inc. Downlink communication
US7702290B1 (en) 2009-04-08 2010-04-20 On-Ramp Wirless, Inc. Dynamic energy control
US9496982B2 (en) * 2011-03-04 2016-11-15 Alcatel Lucent System and method providing resilient data transmission via spectral fragments
US9686062B2 (en) 2011-03-04 2017-06-20 Alcatel Lucent Virtual aggregation of fragmented wireless spectrum
US9876582B2 (en) * 2015-08-18 2018-01-23 Lockheed Martin Corporation Integrated multichannel photonic receiver
US11223956B2 (en) * 2019-09-27 2022-01-11 Apple Inc. Dynamic data sequence puncturing
US11686834B2 (en) * 2021-07-13 2023-06-27 Silicon Laboratories Inc. One way ranging synchronization and measurement
CN115297187B (zh) * 2022-07-12 2023-11-17 重庆大学 一种网络通讯协议与总线协议的转换装置及集群系统

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3573355A (en) 1969-04-10 1971-04-06 Gen Electric Television receiver with apparatus for effecting and maintaining optimum tuning
US4259744A (en) 1979-08-27 1981-03-31 The United States Of America As Represented By The Secretary Of The Navy Signal generator
US5109544A (en) * 1990-11-05 1992-04-28 Motorola, Inc. Paging receiver with automatic frequency control
JPH04192702A (ja) * 1990-11-27 1992-07-10 Toshiba Corp 復調回路
JP3345114B2 (ja) 1992-08-18 2002-11-18 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 高周波信号受信機
US5678223A (en) 1995-03-07 1997-10-14 Motorola, Inc. Method and apparatus for an automatic frequency control receiver
US5774799A (en) * 1996-04-18 1998-06-30 Ericsson Inc. Automatic frequency control with adjacent channel interference protection
JP3556047B2 (ja) 1996-05-22 2004-08-18 三菱電機株式会社 ディジタル放送受信機
EP0817418B1 (de) 1996-07-05 2004-01-21 Deutsche Thomson-Brandt Gmbh Verfahren zur Frequenzkorrektur von Mehrträgersignalen und zugehörige Vorrichtung
US5987518A (en) 1996-10-28 1999-11-16 General Instrument Corporation Method and apparatus for communicating internet protocol data over a broadband MPEG channel
US5970053A (en) * 1996-12-24 1999-10-19 Rdl, Inc. Method and apparatus for controlling peak factor of coherent frequency-division-multiplexed systems
US5963851A (en) * 1997-04-07 1999-10-05 Motorola, Inc. Automatic frequency control system using multiple threshold levels and method of using same
US5970105A (en) * 1998-05-11 1999-10-19 Cleveland Medical Devices Inc. Apparatus and method for efficient wireless communications in the presence of frequency error
US20020007494A1 (en) 1998-09-28 2002-01-17 Hodge Winston W. Interactive digital program material encoder and system
US6229991B1 (en) * 1998-10-13 2001-05-08 Motorola, Inc. Method of and apparatus for automatic frequency control range extension
US6463266B1 (en) * 1999-08-10 2002-10-08 Broadcom Corporation Radio frequency control for communications systems
US6985432B1 (en) * 2000-01-28 2006-01-10 Zion Hadad OFDM communication channel

Also Published As

Publication number Publication date
ES2220253T1 (es) 2004-12-16
CA2460772A1 (en) 2003-03-27
DE60221413T2 (de) 2008-04-10
EP1436901A4 (de) 2005-02-02
US7218901B1 (en) 2007-05-15
DE02799000T1 (de) 2004-11-11
EP1436901A1 (de) 2004-07-14
CA2460772C (en) 2011-07-19
EP1436901B1 (de) 2007-07-25
WO2003026150A1 (en) 2003-03-27

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Legal Events

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8364 No opposition during term of opposition