GB2373421B - Wireless communication system - Google Patents

Wireless communication system

Info

Publication number
GB2373421B
GB2373421B GB0106606A GB0106606A GB2373421B GB 2373421 B GB2373421 B GB 2373421B GB 0106606 A GB0106606 A GB 0106606A GB 0106606 A GB0106606 A GB 0106606A GB 2373421 B GB2373421 B GB 2373421B
Authority
GB
United Kingdom
Prior art keywords
wireless communication
communication system
wireless
communication
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
GB0106606A
Other versions
GB0106606D0 (en
GB2373421A (en
Inventor
John David Porter
David Benedict Crosby
Stephen David Greaves
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.)
Cambridge Broadband Ltd
Original Assignee
Cambridge Broadband Ltd
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 Cambridge Broadband Ltd filed Critical Cambridge Broadband Ltd
Priority to GB0106606A priority Critical patent/GB2373421B/en
Publication of GB0106606D0 publication Critical patent/GB0106606D0/en
Priority to PCT/GB2002/001252 priority patent/WO2002076054A1/en
Publication of GB2373421A publication Critical patent/GB2373421A/en
Application granted granted Critical
Publication of GB2373421B publication Critical patent/GB2373421B/en
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
    • 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
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
    • H04L25/03019—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception
    • H04L25/03057—Arrangements for removing intersymbol interference operating in the time domain adaptive, i.e. capable of adjustment during data reception with a recursive structure
    • 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
    • H04L25/03006—Arrangements for removing intersymbol interference
    • H04L25/03012—Arrangements for removing intersymbol interference operating in the time domain
    • H04L25/03114—Arrangements for removing intersymbol interference operating in the time domain non-adaptive, i.e. not adjustable, manually adjustable, or adjustable only during the reception of special signals
    • H04L25/03146—Arrangements for removing intersymbol interference operating in the time domain non-adaptive, i.e. not adjustable, manually adjustable, or adjustable only during the reception of special signals with a recursive structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
GB0106606A 2001-03-16 2001-03-16 Wireless communication system Expired - Lifetime GB2373421B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB0106606A GB2373421B (en) 2001-03-16 2001-03-16 Wireless communication system
PCT/GB2002/001252 WO2002076054A1 (en) 2001-03-16 2002-03-15 Point-to-multipoint communication system with pre-distorsion and decision feedback equalizer to reduce interpacket interferences

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0106606A GB2373421B (en) 2001-03-16 2001-03-16 Wireless communication system

Publications (3)

Publication Number Publication Date
GB0106606D0 GB0106606D0 (en) 2001-05-09
GB2373421A GB2373421A (en) 2002-09-18
GB2373421B true GB2373421B (en) 2004-04-14

Family

ID=9910893

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0106606A Expired - Lifetime GB2373421B (en) 2001-03-16 2001-03-16 Wireless communication system

Country Status (2)

Country Link
GB (1) GB2373421B (en)
WO (1) WO2002076054A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11032167B2 (en) 2019-06-14 2021-06-08 Apple Inc. Precursor rejection filter

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1275850A (en) * 1970-02-11 1972-05-24 North American Rockwell High speed digital receiver and transmission system
GB1478709A (en) * 1973-11-06 1977-07-06 Ibm Synchronising a digital data receiver
EP0721334A1 (en) * 1993-10-01 1996-07-17 Rotta Research Laboratorium S.P.A. Transdermal therapeutic system containing octyl dodecanol as crystallization inhibitor

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4817025A (en) * 1984-02-03 1989-03-28 Sharp Kabushiki Kaisha Digital filter
US5793759A (en) * 1995-08-25 1998-08-11 Terayon Corporation Apparatus and method for digital data transmission over video cable using orthogonal cyclic codes
EP0813300A1 (en) * 1996-06-12 1997-12-17 Loral Aerospace Corporation Signal conditioner with symbol addressed lookup table based transversal filters

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1275850A (en) * 1970-02-11 1972-05-24 North American Rockwell High speed digital receiver and transmission system
GB1478709A (en) * 1973-11-06 1977-07-06 Ibm Synchronising a digital data receiver
EP0721334A1 (en) * 1993-10-01 1996-07-17 Rotta Research Laboratorium S.P.A. Transdermal therapeutic system containing octyl dodecanol as crystallization inhibitor

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Digital Communications, 4th Edition, McGraw-Hill Education, December 2000, John G. Proakis, ISBN 0071181830, see in particular pages 638-647 and 677-678 (sections 10.3 and 11.2) *
IEEE Transactions on Vehicular Technology, vol. 40, No. 2, May 1991, "Adaptive equalization for TDMA digital mobile radio", John G. Proakis, See in particular section II. B. 1 and introduction to section III *

Also Published As

Publication number Publication date
WO2002076054A1 (en) 2002-09-26
GB0106606D0 (en) 2001-05-09
GB2373421A (en) 2002-09-18

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20110316

S28 Restoration of ceased patents (sect. 28/pat. act 1977)

Free format text: APPLICATION FILED

S28 Restoration of ceased patents (sect. 28/pat. act 1977)

Free format text: RESTORATION ALLOWED

Effective date: 20121031

PE20 Patent expired after termination of 20 years

Expiry date: 20210315