GB2553183B - System architecture for supporting digital pre-distortion and full duplex in cable network environments - Google Patents

System architecture for supporting digital pre-distortion and full duplex in cable network environments Download PDF

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Publication number
GB2553183B
GB2553183B GB1708266.0A GB201708266A GB2553183B GB 2553183 B GB2553183 B GB 2553183B GB 201708266 A GB201708266 A GB 201708266A GB 2553183 B GB2553183 B GB 2553183B
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GB
United Kingdom
Prior art keywords
distortion
system architecture
cable network
full duplex
network environments
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.)
Active
Application number
GB1708266.0A
Other versions
GB2553183A (en
GB201708266D0 (en
Inventor
Jin Hang
T Chapman John
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.)
Cisco Technology Inc
Original Assignee
Cisco Technology 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
Priority claimed from US15/247,580 external-priority patent/US9712193B1/en
Priority claimed from US15/352,445 external-priority patent/US10797750B2/en
Application filed by Cisco Technology Inc filed Critical Cisco Technology Inc
Publication of GB201708266D0 publication Critical patent/GB201708266D0/en
Publication of GB2553183A publication Critical patent/GB2553183A/en
Application granted granted Critical
Publication of GB2553183B publication Critical patent/GB2553183B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B1/0475—Circuits with means for limiting noise, interference or distortion
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3241—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3241—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits
    • H03F1/3247—Modifications of amplifiers to reduce non-linear distortion using predistortion circuits using feedback acting on predistortion circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/189—High-frequency amplifiers, e.g. radio frequency amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/24—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers of transmitter output stages
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/62—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for providing a predistortion of the signal in the transmitter and corresponding correction in the receiver, e.g. for improving the signal/noise ratio
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B3/00—Line transmission systems
    • H04B3/02—Details
    • H04B3/20—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other
    • H04B3/23—Reducing echo effects or singing; Opening or closing transmitting path; Conditioning for transmission in one direction or the other using a replica of transmitted signal in the time domain, e.g. echo cancellers
    • 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
    • H04L27/36—Modulator circuits; Transmitter circuits
    • H04L27/366—Arrangements for compensating undesirable properties of the transmission path between the modulator and the demodulator
    • H04L27/367—Arrangements for compensating undesirable properties of the transmission path between the modulator and the demodulator using predistortion
    • 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
    • H04L5/1461—Suppression of signals in the return path, i.e. bidirectional control circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/294—Indexing scheme relating to amplifiers the amplifier being a low noise amplifier [LNA]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B2001/0408—Circuits with power amplifiers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B2001/0408—Circuits with power amplifiers
    • H04B2001/0425—Circuits with power amplifiers with linearisation using predistortion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/02—Transmitters
    • H04B1/04—Circuits
    • H04B2001/0408—Circuits with power amplifiers
    • H04B2001/0433—Circuits with power amplifiers with linearisation using feedback

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Amplifiers (AREA)
GB1708266.0A 2016-04-12 2017-05-23 System architecture for supporting digital pre-distortion and full duplex in cable network environments Active GB2553183B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201662321577P 2016-04-12 2016-04-12
US15/247,580 US9712193B1 (en) 2016-04-12 2016-08-25 High power efficient amplifier through digital pre-distortion and machine learning in cable network environments
US15/352,445 US10797750B2 (en) 2016-02-24 2016-11-15 System architecture for supporting digital pre-distortion and full duplex in cable network environments

Publications (3)

Publication Number Publication Date
GB201708266D0 GB201708266D0 (en) 2017-07-05
GB2553183A GB2553183A (en) 2018-02-28
GB2553183B true GB2553183B (en) 2020-08-26

Family

ID=59220594

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1708266.0A Active GB2553183B (en) 2016-04-12 2017-05-23 System architecture for supporting digital pre-distortion and full duplex in cable network environments

Country Status (1)

Country Link
GB (1) GB2553183B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3547554B1 (en) * 2018-03-29 2022-06-22 Vecima Networks Inc. Full duplex cable communication
EP4195503A1 (en) * 2018-04-13 2023-06-14 MaxLinear Asia Singapore Private Limited System and method for power amplifier linearization with echo cancelation capabilities

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0182096A2 (en) * 1984-11-19 1986-05-28 International Business Machines Corporation Method and apparatus for improved control and time sharing of an echo canceller
EP0936781A1 (en) * 1998-02-16 1999-08-18 Alcatel Method for pre-distorting signals transmitted over non-reciprocal channels
EP1374511A2 (en) * 2001-03-22 2004-01-02 Sun Microsystems, Inc. Bi-directional communication system with echo cancelation
EP1429470A2 (en) * 2002-12-13 2004-06-16 STMicroelectronics Limited Transceiver with accelerated echo canceller convergence
US6757384B1 (en) * 2000-11-28 2004-06-29 Lucent Technologies Inc. Robust double-talk detection and recovery in a system for echo cancelation
US20100220810A1 (en) * 2009-03-02 2010-09-02 Cisco Technology, Inc. Transmitter Characterization for Digital Pre-Distortion Using Offset Preamble Subcarriers
WO2014075106A1 (en) * 2012-11-12 2014-05-15 Gainspeed, Inc. Virtual converged cable access platforms for hfc cable networks
WO2015021461A1 (en) * 2013-08-09 2015-02-12 Kumu Networks, Inc. Systems and methods for non-linear digital self-interference cancellation
EP2879301A1 (en) * 2013-11-27 2015-06-03 Harris Corporation Microcellular communications antenna and associated methods
WO2016033266A1 (en) * 2014-08-27 2016-03-03 Alcatel Lucent Feedback for electronic pre-distortion in an optical transmitter
US20170033915A1 (en) * 2015-07-30 2017-02-02 National Instruments Corporation Digital Predistortion for Full-Duplex Radio

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0182096A2 (en) * 1984-11-19 1986-05-28 International Business Machines Corporation Method and apparatus for improved control and time sharing of an echo canceller
EP0936781A1 (en) * 1998-02-16 1999-08-18 Alcatel Method for pre-distorting signals transmitted over non-reciprocal channels
US6757384B1 (en) * 2000-11-28 2004-06-29 Lucent Technologies Inc. Robust double-talk detection and recovery in a system for echo cancelation
EP1374511A2 (en) * 2001-03-22 2004-01-02 Sun Microsystems, Inc. Bi-directional communication system with echo cancelation
EP1429470A2 (en) * 2002-12-13 2004-06-16 STMicroelectronics Limited Transceiver with accelerated echo canceller convergence
US20100220810A1 (en) * 2009-03-02 2010-09-02 Cisco Technology, Inc. Transmitter Characterization for Digital Pre-Distortion Using Offset Preamble Subcarriers
WO2014075106A1 (en) * 2012-11-12 2014-05-15 Gainspeed, Inc. Virtual converged cable access platforms for hfc cable networks
WO2015021461A1 (en) * 2013-08-09 2015-02-12 Kumu Networks, Inc. Systems and methods for non-linear digital self-interference cancellation
EP2879301A1 (en) * 2013-11-27 2015-06-03 Harris Corporation Microcellular communications antenna and associated methods
WO2016033266A1 (en) * 2014-08-27 2016-03-03 Alcatel Lucent Feedback for electronic pre-distortion in an optical transmitter
US20170033915A1 (en) * 2015-07-30 2017-02-02 National Instruments Corporation Digital Predistortion for Full-Duplex Radio

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Allen Katz, John Wood, Daniel Chokola; "The Evolution of PA Linearization: From Classic Feedforward and Feedback Through Analog and Digital Predistortion"; IEEE Microwave Magazine; Volume 17 , Issue 2, Feb. 2016; Pages 32-40 *
K. Murano, S. Unagami, F. Amano; "Echo cancellation and applications"; IEEE Communications Magazine; Volume 28, Issue 1, Jan. 1990; Pages 49-55 *
Wan-Jong Kim, S.P. Stapleton, Jong Heon Kim, C. Edelman; "Digital predistortion linearizes wireless power amplifiers"; IEEE Microwave Magazine; Volume 6, Issue 3, Sept. 2005; Pages 54-61 *

Also Published As

Publication number Publication date
GB2553183A (en) 2018-02-28
GB201708266D0 (en) 2017-07-05

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