EP2880876A4 - Devices and methods using the hermetic transform for transmitting and receiving signals using ofdm - Google Patents

Devices and methods using the hermetic transform for transmitting and receiving signals using ofdm

Info

Publication number
EP2880876A4
EP2880876A4 EP13824997.4A EP13824997A EP2880876A4 EP 2880876 A4 EP2880876 A4 EP 2880876A4 EP 13824997 A EP13824997 A EP 13824997A EP 2880876 A4 EP2880876 A4 EP 2880876A4
Authority
EP
European Patent Office
Prior art keywords
ofdm
transmitting
methods
devices
receiving signals
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.)
Withdrawn
Application number
EP13824997.4A
Other languages
German (de)
French (fr)
Other versions
EP2880876A1 (en
Inventor
Harvey C Woodsum
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.)
Individual
Original Assignee
Individual
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 US13/788,556 external-priority patent/US8948718B2/en
Application filed by Individual filed Critical Individual
Publication of EP2880876A1 publication Critical patent/EP2880876A1/en
Publication of EP2880876A4 publication Critical patent/EP2880876A4/en
Withdrawn legal-status Critical Current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
    • H04L27/2627—Modulators
    • 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
    • H04L27/2639—Modulators using other transforms, e.g. discrete cosine transforms, Orthogonal Time Frequency and Space [OTFS] or hermetic transforms
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
EP13824997.4A 2012-08-02 2013-08-02 Devices and methods using the hermetic transform for transmitting and receiving signals using ofdm Withdrawn EP2880876A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261678716P 2012-08-02 2012-08-02
US13/788,556 US8948718B2 (en) 2012-03-07 2013-03-07 Devices and methods using the Hermetic Transform
PCT/US2013/053422 WO2014022771A1 (en) 2012-08-02 2013-08-02 Devices and methods using the hermetic transform for transmitting and receiving signals using ofdm

Publications (2)

Publication Number Publication Date
EP2880876A1 EP2880876A1 (en) 2015-06-10
EP2880876A4 true EP2880876A4 (en) 2016-05-18

Family

ID=50028563

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13824997.4A Withdrawn EP2880876A4 (en) 2012-08-02 2013-08-02 Devices and methods using the hermetic transform for transmitting and receiving signals using ofdm

Country Status (5)

Country Link
EP (1) EP2880876A4 (en)
KR (1) KR20160021070A (en)
CN (1) CN104854882A (en)
CA (1) CA2880721A1 (en)
WO (1) WO2014022771A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021112518A1 (en) * 2019-12-05 2021-06-10 Jaihyung Cho Method for estimating reception delay time of reference signal and apparatus using the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090239551A1 (en) * 2008-02-20 2009-09-24 Hobbit Wave Beamforming devices and methods

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8699882B2 (en) * 2009-01-08 2014-04-15 Ofidium Pty Ltd Signal method and apparatus

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090239551A1 (en) * 2008-02-20 2009-09-24 Hobbit Wave Beamforming devices and methods

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
"LECTURE NOTES IN COMPUTER SCIENCE", vol. 3124, 1 January 2004, SPRINGER BERLIN HEIDELBERG, Berlin, Heidelberg, ISBN: 978-3-54-045234-8, ISSN: 0302-9743, article D. PINCHON ET AL: "A Design Technique for Oversampled Modulated Filter Banks and OFDM/QAM Modulations", pages: 578 - 588, XP055183319, DOI: 10.1007/978-3-540-27824-5_78 *
QIWEI ZHANG ET AL: "An oversampled filter bank multicarrier system for Cognitive Radio", PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, 2008. PIMRC 2008. IEEE 19TH INTERNATIONAL SYMPOSIUM ON, IEEE, PISCATAWAY, NJ, USA, 15 September 2008 (2008-09-15), pages 1 - 5, XP031371731, ISBN: 978-1-4244-2643-0, DOI: 10.1109/PIMRC.2008.4699865 *
See also references of WO2014022771A1 *
TOBIAS KOCH ET AL: "Increased Capacity per Unit-Cost by Oversampling", ARXIV.ORG, CORNELL UNIVERSITY LIBRARY, 201 OLIN LIBRARY CORNELL UNIVERSITY ITHACA, NY 14853, 31 August 2010 (2010-08-31), XP080448413 *

Also Published As

Publication number Publication date
CA2880721A1 (en) 2014-02-06
WO2014022771A1 (en) 2014-02-06
KR20160021070A (en) 2016-02-24
EP2880876A1 (en) 2015-06-10
CN104854882A (en) 2015-08-19

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Effective date: 20150130

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Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
RA4 Supplementary search report drawn up and despatched (corrected)

Effective date: 20160414

RIC1 Information provided on ipc code assigned before grant

Ipc: H04L 27/26 20060101ALI20160408BHEP

Ipc: H04W 4/00 20090101AFI20160408BHEP

STAA Information on the status of an ep patent application or granted ep patent

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18W Application withdrawn

Effective date: 20180914