WO1997027550A3 - Communication system with multicarrier telephony transport - Google Patents
Communication system with multicarrier telephony transport Download PDFInfo
- Publication number
- WO1997027550A3 WO1997027550A3 PCT/US1997/001444 US9701444W WO9727550A3 WO 1997027550 A3 WO1997027550 A3 WO 1997027550A3 US 9701444 W US9701444 W US 9701444W WO 9727550 A3 WO9727550 A3 WO 9727550A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- telephony
- control data
- distribution network
- frequency bandwidth
- hybrid fiber
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/65—Arrangements characterised by transmission systems for broadcast
- H04H20/76—Wired systems
- H04H20/77—Wired systems using carrier waves
- H04H20/78—CATV [Community Antenna Television] systems
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/14—Fourier, Walsh or analogous domain transformations, e.g. Laplace, Hilbert, Karhunen-Loeve, transforms
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/65—Arrangements characterised by transmission systems for broadcast
- H04H20/76—Wired systems
- H04H20/77—Wired systems using carrier waves
- H04H20/81—Wired systems using carrier waves combined with telephone network over which the broadcast is continuously available
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
- H04H60/76—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet
- H04H60/81—Arrangements characterised by transmission systems other than for broadcast, e.g. the Internet characterised by the transmission system itself
- H04H60/93—Wired transmission systems
- H04H60/96—CATV systems
- H04H60/97—CATV systems using uplink of the CATV systems
-
- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
-
- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0045—Arrangements at the receiver end
-
- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0057—Block codes
-
- 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
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
- H04L25/03866—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using scrambling
-
- 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
- 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
- H04L27/2634—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation
-
- 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
- H04L27/26534—Pulse-shaped multi-carrier, i.e. not using rectangular window
- H04L27/26538—Filtering per subband or per resource block, e.g. universal filtered multicarrier [UFMC] or generalized frequency division multiplexing [GFDM]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier 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
- H04L5/02—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
-
- 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
- H04M—TELEPHONIC COMMUNICATION
- H04M7/00—Arrangements for interconnection between switching centres
- H04M7/006—Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer
-
- 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
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2383—Channel coding or modulation of digital bit-stream, e.g. QPSK modulation
-
- 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]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
- H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/16—Analogue secrecy systems; Analogue subscription systems
- H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
- H04N7/17309—Transmission or handling of upstream communications
-
- 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
- H04L27/2647—Arrangements specific to the receiver only
- H04L27/2649—Demodulators
- H04L27/26524—Fast Fourier transform [FFT] or discrete Fourier transform [DFT] demodulators in combination with other circuits for demodulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
- H04M9/02—Arrangements for interconnection not involving centralised switching involving a common line for all parties
- H04M9/022—Multiplex systems
- H04M9/027—Frequency division multiplex systems
Abstract
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IL12547297A IL125472A (en) | 1996-01-24 | 1997-01-24 | Communication system with multicarrier telephony transport |
CA002205986A CA2205986C (en) | 1996-01-24 | 1997-01-24 | Communication system with multicarrier telephony transport |
EP97903135A EP0882268A2 (en) | 1996-01-24 | 1997-01-24 | Communication system with multicarrier telephony transport |
AU17117/97A AU727079B2 (en) | 1996-01-24 | 1997-01-24 | Communication system with multicarrier telephony transport |
IL196383A IL196383A (en) | 1996-01-24 | 2009-01-07 | Communication system with multicarrier telephony transport |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1049796P | 1996-01-24 | 1996-01-24 | |
US1050696P | 1996-01-24 | 1996-01-24 | |
US60/010,506 | 1996-01-24 | ||
US60/010,497 | 1996-01-24 | ||
US08/673,002 US6334219B1 (en) | 1994-09-26 | 1996-06-28 | Channel selection for a hybrid fiber coax network |
US08/673,002 | 1996-06-28 |
Publications (3)
Publication Number | Publication Date |
---|---|
WO1997027550A2 WO1997027550A2 (en) | 1997-07-31 |
WO1997027550A9 WO1997027550A9 (en) | 1997-10-09 |
WO1997027550A3 true WO1997027550A3 (en) | 1998-03-05 |
Family
ID=27359246
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1997/001444 WO1997027550A2 (en) | 1996-01-24 | 1997-01-24 | Communication system with multicarrier telephony transport |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU727079B2 (en) |
IL (1) | IL125472A (en) |
WO (1) | WO1997027550A2 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6097721A (en) * | 1997-08-04 | 2000-08-01 | Next Level Communications | Method and apparatus for identifying signals for a set of communication devices in a signal stream having signals for a number of different sets of communication devices |
DE19831942A1 (en) * | 1998-07-16 | 2000-01-20 | Alcatel Sa | Receiver of a telecommunication network |
US6636525B1 (en) * | 1998-08-19 | 2003-10-21 | International Business Machines Corporation | Destination dependent coding for discrete multi-tone modulation |
US7336680B2 (en) * | 2001-09-18 | 2008-02-26 | Scientific-Atlanta, Inc. | Multi-carrier frequency-division multiplexing (FDM) architecture for high speed digital service |
JP5493459B2 (en) * | 2009-05-08 | 2014-05-14 | ソニー株式会社 | Communication apparatus and communication method |
EP2572458B1 (en) * | 2010-05-17 | 2016-04-06 | INRADIOS integrated radio solutions GmbH | Method for the parallel processing of data streams by means of satellite communication connections |
WO2021127116A1 (en) | 2019-12-19 | 2021-06-24 | Antronix, Inc. | Distributed access architecture system for catv |
CN113726445B (en) * | 2021-07-12 | 2022-11-18 | 网络通信与安全紫金山实验室 | Modulation signal generation method and terahertz wireless transmission method and system |
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US3916379A (en) * | 1974-04-08 | 1975-10-28 | Honeywell Inf Systems | Error-rate monitoring unit in a communication system |
EP0080782A1 (en) * | 1981-12-02 | 1983-06-08 | Philips Electronics Uk Limited | Signal transmission system |
US4395768A (en) * | 1978-05-02 | 1983-07-26 | U.S. Philips Corporation | Error correction device for data transfer system |
DE3311386A1 (en) * | 1983-03-29 | 1984-10-31 | Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt | Method for operating terminals of a digital subscriber connection |
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US5315583A (en) * | 1991-04-11 | 1994-05-24 | Usa Digital Radio | Method and apparatus for digital audio broadcasting and reception |
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EP0673131A2 (en) * | 1994-03-15 | 1995-09-20 | Kabushiki Kaisha Toshiba | Hierarchical OFDM system |
US5471474A (en) * | 1993-06-04 | 1995-11-28 | Lancity Corporation | Communications highway network 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 |
EP0689313A2 (en) * | 1994-05-26 | 1995-12-27 | Nec Corporation | AFC for OFDM using windowing |
-
1997
- 1997-01-24 IL IL12547297A patent/IL125472A/en not_active IP Right Cessation
- 1997-01-24 WO PCT/US1997/001444 patent/WO1997027550A2/en not_active Application Discontinuation
- 1997-01-24 AU AU17117/97A patent/AU727079B2/en not_active Ceased
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US3916379A (en) * | 1974-04-08 | 1975-10-28 | Honeywell Inf Systems | Error-rate monitoring unit in a communication system |
US4395768A (en) * | 1978-05-02 | 1983-07-26 | U.S. Philips Corporation | Error correction device for data transfer system |
EP0080782A1 (en) * | 1981-12-02 | 1983-06-08 | Philips Electronics Uk Limited | Signal transmission system |
US4512033A (en) * | 1982-11-29 | 1985-04-16 | C-Cor Labs, Inc. | Remote level adjustment system for use in a multi-terminal communications system |
US4648123A (en) * | 1982-11-29 | 1987-03-03 | C-Cor Labs, Inc. | Remote level measurement system for use in a multi-terminal communications system |
US4617656A (en) * | 1982-12-22 | 1986-10-14 | Tokyo Shibaura Denki Kabushiki Kaisha | Information transmission system with modems coupled to a common communication medium |
US4618955A (en) * | 1983-02-25 | 1986-10-21 | U.S. Philips Corporation | Digital data transmission system |
DE3311386A1 (en) * | 1983-03-29 | 1984-10-31 | Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt | Method for operating terminals of a digital subscriber connection |
US4677686A (en) * | 1983-06-10 | 1987-06-30 | Applied Spectrum Technologies, Inc. | Passive transmission of data over cable TV systems |
US4651320A (en) * | 1984-12-24 | 1987-03-17 | American Telephone And Telegraph Company | Inband coding of secondary data |
US4707832A (en) * | 1985-04-10 | 1987-11-17 | Harris Corporation | Switched point-to-point local area network control mechanism |
US4791590A (en) * | 1985-11-19 | 1988-12-13 | Cornell Research Foundation, Inc. | High performance signal processor |
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EP0647043A2 (en) * | 1993-10-04 | 1995-04-05 | AT&T Corp. | Data-driven autorating for use in data communications |
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EP0673131A2 (en) * | 1994-03-15 | 1995-09-20 | Kabushiki Kaisha Toshiba | Hierarchical OFDM system |
EP0689313A2 (en) * | 1994-05-26 | 1995-12-27 | Nec Corporation | AFC for OFDM using windowing |
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 |
WO1995034168A2 (en) * | 1994-06-09 | 1995-12-14 | Philips Electronics N.V. | A two-way multiple access communication system, and a central station and a user station for use in such a system |
Non-Patent Citations (12)
Title |
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Also Published As
Publication number | Publication date |
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IL125472A (en) | 2002-05-23 |
WO1997027550A2 (en) | 1997-07-31 |
AU1711797A (en) | 1997-08-20 |
AU727079B2 (en) | 2000-11-30 |
IL125472A0 (en) | 1999-03-12 |
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