GB2450824B - Ultra wideband communications systems - Google Patents

Ultra wideband communications systems

Info

Publication number
GB2450824B
GB2450824B GB0818606A GB0818606A GB2450824B GB 2450824 B GB2450824 B GB 2450824B GB 0818606 A GB0818606 A GB 0818606A GB 0818606 A GB0818606 A GB 0818606A GB 2450824 B GB2450824 B GB 2450824B
Authority
GB
United Kingdom
Prior art keywords
communications systems
ultra wideband
wideband communications
ultra
systems
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 - Fee Related
Application number
GB0818606A
Other versions
GB0818606D0 (en
GB2450824B8 (en
GB2450824A8 (en
GB2450824A (en
Inventor
William Stoye
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.)
Artimi Inc
Original Assignee
Artimi 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
Application filed by Artimi Inc filed Critical Artimi Inc
Priority to GB0818606A priority Critical patent/GB2450824B8/en
Priority claimed from GB0625570A external-priority patent/GB2445407B/en
Publication of GB0818606D0 publication Critical patent/GB0818606D0/en
Publication of GB2450824A publication Critical patent/GB2450824A/en
Application granted granted Critical
Publication of GB2450824B publication Critical patent/GB2450824B/en
Publication of GB2450824B8 publication Critical patent/GB2450824B8/en
Publication of GB2450824A8 publication Critical patent/GB2450824A8/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/1607—Details of the supervisory signal
    • H04L1/1692—Physical properties of the supervisory signal, e.g. acknowledgement by energy bursts
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1858—Transmission or retransmission of more than one copy of acknowledgement message
    • 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
    • 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
    • H04L27/2655—Synchronisation arrangements
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
GB0818606A 2006-12-22 2006-12-22 Ultra wideband communications systems Expired - Fee Related GB2450824B8 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0818606A GB2450824B8 (en) 2006-12-22 2006-12-22 Ultra wideband communications systems

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0801196A GB2445112B (en) 2006-12-22 2006-12-22 Ultra wideband communications systems
GB0625570A GB2445407B (en) 2006-12-22 2006-12-22 Ultra wideband communications systems
GB0818606A GB2450824B8 (en) 2006-12-22 2006-12-22 Ultra wideband communications systems

Publications (5)

Publication Number Publication Date
GB0818606D0 GB0818606D0 (en) 2008-11-19
GB2450824A GB2450824A (en) 2009-01-07
GB2450824B true GB2450824B (en) 2009-06-03
GB2450824B8 GB2450824B8 (en) 2011-06-29
GB2450824A8 GB2450824A8 (en) 2011-06-29

Family

ID=39166206

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0818606A Expired - Fee Related GB2450824B8 (en) 2006-12-22 2006-12-22 Ultra wideband communications systems
GB0801196A Expired - Fee Related GB2445112B (en) 2006-12-22 2006-12-22 Ultra wideband communications systems

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB0801196A Expired - Fee Related GB2445112B (en) 2006-12-22 2006-12-22 Ultra wideband communications systems

Country Status (1)

Country Link
GB (2) GB2450824B8 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030072273A1 (en) * 2001-09-07 2003-04-17 Aiello G. Roberto System and method for transmitting data in Ultra Wide Band frequencies in a de-centralized system
WO2004053114A1 (en) * 2002-12-11 2004-06-24 Qualcomm Incorporated Radio link protocol sync procedure
US20070147385A1 (en) * 2005-12-22 2007-06-28 Druke Michael B Synchronous data communication

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4407126B2 (en) * 2003-01-09 2010-02-03 ソニー株式会社 Wireless communication system, wireless communication apparatus, wireless communication method, and computer program

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030072273A1 (en) * 2001-09-07 2003-04-17 Aiello G. Roberto System and method for transmitting data in Ultra Wide Band frequencies in a de-centralized system
WO2004053114A1 (en) * 2002-12-11 2004-06-24 Qualcomm Incorporated Radio link protocol sync procedure
US20070147385A1 (en) * 2005-12-22 2007-06-28 Druke Michael B Synchronous data communication

Also Published As

Publication number Publication date
GB0818606D0 (en) 2008-11-19
GB2445112B (en) 2009-02-04
GB2450824B8 (en) 2011-06-29
GB2450824A8 (en) 2011-06-29
GB2445112A (en) 2008-06-25
GB2450824A (en) 2009-01-07
GB0801196D0 (en) 2008-02-27

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Legal Events

Date Code Title Description
S117 Correction of errors in patents and applications (sect. 117/patents act 1977)

Free format text: REQUEST FILED; REQUEST FOR CORRECTION UNDER SECTION 117 FILED ON 31 JANUARY 2011

S117 Correction of errors in patents and applications (sect. 117/patents act 1977)

Free format text: CORRECTIONS ALLOWED; REQUEST FOR CORRECTION UNDER SECTION 117 FILED ON 31 JANUARY 2011 ALLOWED ON 8 JUNE 2011

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

Free format text: REGISTERED BETWEEN 20120913 AND 20120919

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

Free format text: REGISTERED BETWEEN 20120927 AND 20121003

PCNP Patent ceased through non-payment of renewal fee

Effective date: 20171222