GB0015884D0 - Broadband communications - Google Patents

Broadband communications

Info

Publication number
GB0015884D0
GB0015884D0 GBGB0015884.0A GB0015884A GB0015884D0 GB 0015884 D0 GB0015884 D0 GB 0015884D0 GB 0015884 A GB0015884 A GB 0015884A GB 0015884 D0 GB0015884 D0 GB 0015884D0
Authority
GB
United Kingdom
Prior art keywords
broadband communications
broadband
communications
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.)
Granted
Application number
GBGB0015884.0A
Other versions
GB2364205A (en
GB2364205B (en
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.)
Piping Hot Networks Ltd
Original Assignee
Piping Hot Networks 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 Piping Hot Networks Ltd filed Critical Piping Hot Networks Ltd
Priority to GB0015884A priority Critical patent/GB2364205B/en
Publication of GB0015884D0 publication Critical patent/GB0015884D0/en
Priority to PCT/GB2001/002695 priority patent/WO2002003641A1/en
Priority to AU2001274257A priority patent/AU2001274257A1/en
Publication of GB2364205A publication Critical patent/GB2364205A/en
Application granted granted Critical
Publication of GB2364205B publication Critical patent/GB2364205B/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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
GB0015884A 2000-06-29 2000-06-29 Broadband communications Expired - Lifetime GB2364205B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB0015884A GB2364205B (en) 2000-06-29 2000-06-29 Broadband communications
PCT/GB2001/002695 WO2002003641A1 (en) 2000-06-29 2001-06-20 Cofdm transmitter with diversity and time delay
AU2001274257A AU2001274257A1 (en) 2000-06-29 2001-06-20 Cofdm transmitter with diversity and time delay

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0015884A GB2364205B (en) 2000-06-29 2000-06-29 Broadband communications

Publications (3)

Publication Number Publication Date
GB0015884D0 true GB0015884D0 (en) 2000-08-23
GB2364205A GB2364205A (en) 2002-01-16
GB2364205B GB2364205B (en) 2002-09-18

Family

ID=9894612

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0015884A Expired - Lifetime GB2364205B (en) 2000-06-29 2000-06-29 Broadband communications

Country Status (3)

Country Link
AU (1) AU2001274257A1 (en)
GB (1) GB2364205B (en)
WO (1) WO2002003641A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111818301A (en) * 2020-06-18 2020-10-23 珠海云海创远科技有限公司 Power regulation method, system and feedback device for COFDM (coded orthogonal frequency division multiplexing) image transmission system

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7529177B2 (en) * 2002-08-28 2009-05-05 Agere Systems Inc. Dithering scheme using multiple antennas for OFDM systems

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE515752C2 (en) * 1995-08-28 2001-10-08 Telia Ab Direct access in OFDM system
SE9600537L (en) * 1996-02-14 1997-05-26 Telia Ab Procedure and apparatus in an OFDM system with variable duration of symbol burst
DE19644430C1 (en) * 1996-10-25 1997-12-18 Bayerischer Rundfunk Anstalt D Self=interference reduction in digital transmitter networks operated in continuous wave mode
DE69733313T2 (en) * 1997-11-07 2006-01-19 Sony International (Europe) Gmbh Multi-carrier transmission, compatible with the existing GSM system
US5986972A (en) * 1998-03-31 1999-11-16 The United States Of America As Represented By The Secretary Of The Navy Beam pattern shaping for transmitter array
SE9801748L (en) * 1998-05-18 1999-11-19 Telia Ab Improvements in or relating to telecommunication transmission systems
WO2000049730A1 (en) * 1999-02-16 2000-08-24 Mitsubishi Denki Kabushiki Kaisha Radio communication system, transmitter and receiver

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111818301A (en) * 2020-06-18 2020-10-23 珠海云海创远科技有限公司 Power regulation method, system and feedback device for COFDM (coded orthogonal frequency division multiplexing) image transmission system
CN111818301B (en) * 2020-06-18 2022-02-01 珠海云海创远科技有限公司 Power regulation method, system and feedback device for COFDM (coded orthogonal frequency division multiplexing) image transmission system

Also Published As

Publication number Publication date
WO2002003641A1 (en) 2002-01-10
GB2364205A (en) 2002-01-16
GB2364205B (en) 2002-09-18
AU2001274257A1 (en) 2002-01-14

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20111006 AND 20111012

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20111201 AND 20111207

732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20130627 AND 20130703

PE20 Patent expired after termination of 20 years

Expiry date: 20200628