WO1997003506A1 - Time division duplexed high speed data transmission system and method - Google Patents
Time division duplexed high speed data transmission system and method Download PDFInfo
- Publication number
- WO1997003506A1 WO1997003506A1 PCT/US1996/010713 US9610713W WO9703506A1 WO 1997003506 A1 WO1997003506 A1 WO 1997003506A1 US 9610713 W US9610713 W US 9610713W WO 9703506 A1 WO9703506 A1 WO 9703506A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- upstream
- signals
- downstream
- periods
- recited
- Prior art date
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
- H04L5/02—Channels characterised by the type of signal
-
- 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
- H04L5/1469—Two-way operation using the same type of signal, i.e. duplex using time-sharing
- H04L5/1484—Two-way operation using the same type of signal, i.e. duplex using time-sharing operating bytewise
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/38—Synchronous or start-stop systems, e.g. for Baudot code
- H04L25/40—Transmitting circuits; Receiving circuits
- H04L25/49—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems
- H04L25/4917—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes
- H04L25/4919—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes using balanced multilevel codes
- H04L25/4921—Transmitting circuits; Receiving circuits using code conversion at the transmitter; using predistortion; using insertion of idle bits for obtaining a desired frequency spectrum; using three or more amplitude levels ; Baseband coding techniques specific to data transmission systems using multilevel codes using balanced multilevel codes using quadrature encoding, e.g. carrierless amplitude-phase coding
-
- 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
- H04L5/02—Channels characterised by the type of signal
- H04L5/023—Multiplexing of multicarrier modulation 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
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE69626825T DE69626825T2 (en) | 1995-07-11 | 1996-06-19 | HIGH-SPEED DATA TRANSFER SYSTEM AND METHOD WITH TIME DUPLEX |
JP50582397A JP3742901B2 (en) | 1995-07-11 | 1996-06-19 | Time division duplex high-speed data transmission system and method |
EP96924288A EP0838109B1 (en) | 1995-07-11 | 1996-06-19 | Time division duplexed high speed data transmission system and method |
AU64782/96A AU720576B2 (en) | 1995-07-11 | 1996-06-19 | Time division duplexed high speed data transmission system and method |
HK98112505A HK1016372A1 (en) | 1995-07-11 | 1998-11-30 | Time division duplexed high speed data transmission system and method. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/501,250 US5680394A (en) | 1995-07-11 | 1995-07-11 | Time division duplexed high speed data transmission system and method |
US08/501,250 | 1995-07-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997003506A1 true WO1997003506A1 (en) | 1997-01-30 |
Family
ID=23992754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1996/010713 WO1997003506A1 (en) | 1995-07-11 | 1996-06-19 | Time division duplexed high speed data transmission system and method |
Country Status (9)
Country | Link |
---|---|
US (2) | US5680394A (en) |
EP (1) | EP0838109B1 (en) |
JP (2) | JP3742901B2 (en) |
KR (1) | KR100426398B1 (en) |
CN (2) | CN1555148B (en) |
AU (1) | AU720576B2 (en) |
DE (1) | DE69626825T2 (en) |
HK (1) | HK1016372A1 (en) |
WO (1) | WO1997003506A1 (en) |
Cited By (15)
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WO1997035399A2 (en) * | 1996-03-16 | 1997-09-25 | Northern Telecom Limited | Time division duplexed multicarrier transmission |
WO1998034388A2 (en) * | 1997-02-04 | 1998-08-06 | Next Level Communications | Method and apparatus for reliable operation of universal voice grade cards |
DE19706070A1 (en) * | 1997-02-17 | 1998-08-20 | Siemens Ag | Transmission system for interactive wide-band telecommunications service |
EP0874494A2 (en) * | 1997-03-04 | 1998-10-28 | AT&T Corp. | Multiple access method using multicarrier modulation |
WO1998052312A2 (en) * | 1997-05-12 | 1998-11-19 | Amati Communications Corporation | Method and apparatus for superframe bit allocation in a discrete multitone (dmt) system |
EP0917315A2 (en) * | 1997-11-18 | 1999-05-19 | Amati Communications Corporation | Synchronisation of multicarrier transceivers over time-division duplex channels |
EP0955744A2 (en) * | 1998-05-08 | 1999-11-10 | Nec Corporation | Capacity allocation for ADSL |
US6014412A (en) * | 1996-04-19 | 2000-01-11 | Amati Communications Corporation | Digital radio frequency interference canceller |
EP0993140A1 (en) * | 1998-10-09 | 2000-04-12 | Nec Corporation | Reduction of the transmission delay for urgent data |
EP0993141A1 (en) * | 1998-10-09 | 2000-04-12 | Nec Corporation | Capacity allocation for ADSL |
US6064692A (en) * | 1997-06-20 | 2000-05-16 | Amati Communications Corporation | Protocol for transceiver initialization |
EP1037426A1 (en) * | 1998-10-27 | 2000-09-20 | Texas Instruments Incorporated | Data allocation in multicarrier commumication systems |
US6128349A (en) * | 1997-05-12 | 2000-10-03 | Texas Instruments Incorporated | Method and apparatus for superframe bit allocation |
WO2005039071A1 (en) * | 2003-10-06 | 2005-04-28 | Contela, Inc. | Apparatus and method for generating the beacon signal of time sharing multi-carrier |
US6944216B2 (en) | 1998-05-26 | 2005-09-13 | Fujitsu Limited | Digital subscriber line communicating system |
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US6333920B1 (en) * | 1996-09-09 | 2001-12-25 | Lucent Technologies Inc. | Frequency division duplexing system which accommodates symmetric and asymmetric channels |
US5963561A (en) * | 1996-12-05 | 1999-10-05 | At&T Corp. | Method and apparatus for bandwidth reuse in a communication network |
US5889814A (en) * | 1997-02-24 | 1999-03-30 | At&T Wireless Services, Inc. | Transmit/receive compensation for a dual FDD/TDD architecture |
US6084885A (en) * | 1997-02-26 | 2000-07-04 | Paradyne Corporation | Apparatus and method for DSP sharing using statistical properties of data |
JPH10322408A (en) * | 1997-03-19 | 1998-12-04 | Sony Corp | Receiver and signal reception method |
US6163599A (en) * | 1997-03-20 | 2000-12-19 | Cisco Technology, Inc. | Communication server apparatus and method |
US6122703A (en) | 1997-08-15 | 2000-09-19 | Amati Communications Corporation | Generalized fourier transform processing system |
DE19742170C2 (en) * | 1997-09-24 | 2000-05-11 | Siemens Ag | Method for generating the work cycle in a module of a data transmission system, and correspondingly equipped data transmission system |
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FR2775404A1 (en) * | 1998-02-25 | 1999-08-27 | Philips Electronics Nv | INTERACTIVE SYSTEM FOR DISTRIBUTING DIGITAL AUDIO-VIDEO SIGNALS |
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JP3622510B2 (en) | 1998-06-19 | 2005-02-23 | 富士通株式会社 | Digital subscriber line transmission method, ADSL transceiver, channel analysis system method, and ADSL apparatus |
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JP3698145B2 (en) * | 2003-02-14 | 2005-09-21 | 富士通株式会社 | Digital subscriber line transmission method, xDSL apparatus and xDSL system |
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US7765576B2 (en) * | 2004-05-12 | 2010-07-27 | Finsiar Corporation | Changing communication mode in a CATV pathway using mute commands |
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US20100166021A1 (en) * | 2008-12-31 | 2010-07-01 | Xun Yang | Subscriber line interface circuitry with integrated serial interfaces |
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EP3086590B1 (en) | 2013-12-23 | 2019-10-09 | Huawei Technologies Co., Ltd. | Method and device for multicarrier aggregation |
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JPS6392135A (en) * | 1986-10-06 | 1988-04-22 | Fujitsu Ltd | Digital subscriber line transmission system |
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WO1995034149A1 (en) * | 1994-06-02 | 1995-12-14 | Amati Communications Corporation | Method and apparatus for coordinating multi-point-to-point communications in a multi-tone data transmission system |
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- 1996-06-19 DE DE69626825T patent/DE69626825T2/en not_active Expired - Lifetime
- 1996-06-19 AU AU64782/96A patent/AU720576B2/en not_active Ceased
- 1996-06-19 CN CN2004100329636A patent/CN1555148B/en not_active Expired - Fee Related
- 1996-06-19 WO PCT/US1996/010713 patent/WO1997003506A1/en active IP Right Grant
- 1996-06-19 EP EP96924288A patent/EP0838109B1/en not_active Expired - Lifetime
- 1996-06-19 CN CNB961953918A patent/CN1154289C/en not_active Expired - Fee Related
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Cited By (38)
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WO1997035399A2 (en) * | 1996-03-16 | 1997-09-25 | Northern Telecom Limited | Time division duplexed multicarrier transmission |
WO1997035399A3 (en) * | 1996-03-16 | 2001-09-13 | Northern Telecom Ltd | Time division duplexed multicarrier transmission |
US6449261B1 (en) | 1996-03-16 | 2002-09-10 | Nortel Networks Limited | Time division duplexed multicarrier transmission |
US6456673B1 (en) | 1996-04-19 | 2002-09-24 | Amati Communications Corporation | Digital radio frequency interference canceller |
US6014412A (en) * | 1996-04-19 | 2000-01-11 | Amati Communications Corporation | Digital radio frequency interference canceller |
AU739461B2 (en) * | 1997-02-04 | 2001-10-11 | Next Level Communications | Method and apparatus for reliable operation of universal voice grade cards |
US6574333B1 (en) | 1997-02-04 | 2003-06-03 | Next Level Communications, Inc. | State machine based universal voice grade cards |
WO1998034388A3 (en) * | 1997-02-04 | 1998-11-26 | Next Level Comm | Method and apparatus for reliable operation of universal voice grade cards |
US6078593A (en) * | 1997-02-04 | 2000-06-20 | Next Level Communications | Method and apparatus for reliable operation of universal voice grade cards |
WO1998034388A2 (en) * | 1997-02-04 | 1998-08-06 | Next Level Communications | Method and apparatus for reliable operation of universal voice grade cards |
DE19706070A1 (en) * | 1997-02-17 | 1998-08-20 | Siemens Ag | Transmission system for interactive wide-band telecommunications service |
EP0874494A2 (en) * | 1997-03-04 | 1998-10-28 | AT&T Corp. | Multiple access method using multicarrier modulation |
EP0874494A3 (en) * | 1997-03-04 | 2000-05-17 | AT&T Corp. | Multiple access method using multicarrier modulation |
WO1998052312A3 (en) * | 1997-05-12 | 1999-02-11 | Amati Comm Corp | Method and apparatus for superframe bit allocation in a discrete multitone (dmt) system |
WO1998052312A2 (en) * | 1997-05-12 | 1998-11-19 | Amati Communications Corporation | Method and apparatus for superframe bit allocation in a discrete multitone (dmt) system |
US6408033B1 (en) | 1997-05-12 | 2002-06-18 | Texas Instruments Incorporated | Method and apparatus for superframe bit allocation |
US6128349A (en) * | 1997-05-12 | 2000-10-03 | Texas Instruments Incorporated | Method and apparatus for superframe bit allocation |
US6249543B1 (en) | 1997-06-20 | 2001-06-19 | Amati Communications Corporation | Protocol for transceiver initialization |
US6064692A (en) * | 1997-06-20 | 2000-05-16 | Amati Communications Corporation | Protocol for transceiver initialization |
EP0917315A3 (en) * | 1997-11-18 | 2002-01-30 | Amati Communications Corporation | Synchronisation of multicarrier transceivers over time-division duplex channels |
EP0917315A2 (en) * | 1997-11-18 | 1999-05-19 | Amati Communications Corporation | Synchronisation of multicarrier transceivers over time-division duplex channels |
EP0955744A2 (en) * | 1998-05-08 | 1999-11-10 | Nec Corporation | Capacity allocation for ADSL |
SG81984A1 (en) * | 1998-05-08 | 2001-07-24 | Nec Corp | System, apparatus and method for multi-carrier transmission |
US6714520B1 (en) | 1998-05-08 | 2004-03-30 | Nec Corporation | System, apparatus method for multi-carrier transmission |
EP0955744A3 (en) * | 1998-05-08 | 2000-04-12 | Nec Corporation | Capacity allocation for ADSL |
US7126995B2 (en) | 1998-05-26 | 2006-10-24 | Fujitsu Limited | Digital subscriber line communicating system |
US6944216B2 (en) | 1998-05-26 | 2005-09-13 | Fujitsu Limited | Digital subscriber line communicating system |
US7088783B2 (en) | 1998-05-26 | 2006-08-08 | Fujitsu Limited | Digital subscriber line communicating system determining signal-to-noise ratios |
US7173984B2 (en) | 1998-05-26 | 2007-02-06 | Fujitsu Limited | Digital subscriber line communicating system |
US7295620B2 (en) | 1998-05-26 | 2007-11-13 | Fujitsu Limited | Digital subscriber line communicating system |
US7386037B2 (en) | 1998-05-26 | 2008-06-10 | Fujitsu Limited | Digital subscriber line communicating system |
US7555055B2 (en) | 1998-05-26 | 2009-06-30 | Fujitsu Limited | Digital subscriber line communicating system |
EP0993140A1 (en) * | 1998-10-09 | 2000-04-12 | Nec Corporation | Reduction of the transmission delay for urgent data |
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Also Published As
Publication number | Publication date |
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KR100426398B1 (en) | 2004-06-30 |
JPH11509062A (en) | 1999-08-03 |
CN1555148A (en) | 2004-12-15 |
AU720576B2 (en) | 2000-06-08 |
JP3904583B2 (en) | 2007-04-11 |
US5680394A (en) | 1997-10-21 |
AU6478296A (en) | 1997-02-10 |
DE69626825D1 (en) | 2003-04-24 |
CN1190511A (en) | 1998-08-12 |
CN1154289C (en) | 2004-06-16 |
US5838667A (en) | 1998-11-17 |
EP0838109A1 (en) | 1998-04-29 |
HK1016372A1 (en) | 1999-10-29 |
JP2005333681A (en) | 2005-12-02 |
JP3742901B2 (en) | 2006-02-08 |
DE69626825T2 (en) | 2003-12-11 |
CN1555148B (en) | 2010-05-12 |
EP0838109B1 (en) | 2003-03-19 |
KR19990028824A (en) | 1999-04-15 |
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