BR112013021741A2 - métodos e sistemas de comunicação - Google Patents

métodos e sistemas de comunicação

Info

Publication number
BR112013021741A2
BR112013021741A2 BR112013021741A BR112013021741A BR112013021741A2 BR 112013021741 A2 BR112013021741 A2 BR 112013021741A2 BR 112013021741 A BR112013021741 A BR 112013021741A BR 112013021741 A BR112013021741 A BR 112013021741A BR 112013021741 A2 BR112013021741 A2 BR 112013021741A2
Authority
BR
Brazil
Prior art keywords
communication
transmittable waveforms
systems
communication channel
symbols
Prior art date
Application number
BR112013021741A
Other languages
English (en)
Other versions
BR112013021741B1 (pt
Inventor
Jerrold Prothero
Nigel Jones
Original Assignee
Astrapi Corp
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 Astrapi Corp filed Critical Astrapi Corp
Publication of BR112013021741A2 publication Critical patent/BR112013021741A2/pt
Publication of BR112013021741B1 publication Critical patent/BR112013021741B1/pt

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/32Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/36Modulator circuits; Transmitter circuits
    • H04L27/362Modulation using more than one carrier, e.g. with quadrature carriers, separately amplitude modulated
    • H04L27/363Modulation using more than one carrier, e.g. with quadrature carriers, separately amplitude modulated using non - square modulating pulses, modulators specifically designed for this
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/0004Modulated-carrier systems using wavelets
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/32Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/3494Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems using non - square modulating pulses, e.g. using raised cosine pulses; Partial response QAM, i.e. with partial response pulse shaping

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Radio Relay Systems (AREA)
  • Transceivers (AREA)
  • Near-Field Transmission Systems (AREA)

Abstract

métodos e sistemas de comunicação. a presente invenção refere-se a métodos e sistemas para comunicação. um método inclui obter símbolos de comunicação de entrada selecionados dentre um conjunto de símbolos de comunicação de entrada selecionados dentre um conjunto d símbolos de comunicação, converter os símbolos de comunicação de entrada em formas de onda transmissíveis usando funções não-periódicas e transmitir as formas de onda transmissíveis por um canal de comunicação. outro método inclui receber formas de onda transmssíveis construídas usando funções não-periódicas e transmitidas por um canal de comunicação e demodular as formas de onda transmissíveis. um sistema inclui um modulador, adaptado para obter símbolos de comunicação de entrada selecionados dentre um conjunto de símbolos de comunicação e adaptado também para convertê-los em formas de onda transmissíveis usando funções não-periódicas, e um transmissor ou transceptor, adaptados para transmitir formas de onda transmissíveis por um canal de comunicação. outro sistema inclui um receptor ou transceptor, adaptados para receber formas de onda transmissíveis transmitidas por um canal de comunicação e construídas usando funções não-periódicas, e um demodulador, adaptado para demodular as formas de onda transmissíveis.
BR112013021741-3A 2011-04-15 2012-04-16 Métodos e sistemas de comunicação BR112013021741B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161475802P 2011-04-15 2011-04-15
US61/475,802 2011-04-15
PCT/US2012/033747 WO2012142561A2 (en) 2011-04-15 2012-04-16 Methods and systems for communicating

Publications (2)

Publication Number Publication Date
BR112013021741A2 true BR112013021741A2 (pt) 2016-11-01
BR112013021741B1 BR112013021741B1 (pt) 2022-03-15

Family

ID=47006323

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112013021741-3A BR112013021741B1 (pt) 2011-04-15 2012-04-16 Métodos e sistemas de comunicação

Country Status (12)

Country Link
US (4) US8861327B2 (pt)
EP (1) EP2697947B1 (pt)
JP (1) JP5784820B2 (pt)
KR (1) KR101575084B1 (pt)
CN (1) CN103493453B (pt)
AU (1) AU2012242555A1 (pt)
BR (1) BR112013021741B1 (pt)
CA (1) CA2826005C (pt)
IL (1) IL228413A0 (pt)
MX (1) MX2013009547A (pt)
MY (1) MY168681A (pt)
WO (1) WO2012142561A2 (pt)

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US11824694B2 (en) 2015-09-02 2023-11-21 Astrapi Corporation Systems, devices, and methods employing instantaneous spectral analysis in the transmission of signals
US10069664B2 (en) 2015-09-02 2018-09-04 Astrapi Corporation Spiral polynomial division multiplexing
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US10848364B2 (en) * 2019-03-06 2020-11-24 Astrapi Corporation Devices, systems, and methods employing polynomial symbol waveforms
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US12009876B2 (en) * 2019-05-15 2024-06-11 Astrapi Corporation Frequency spectrum analyzers and devices, systems, software and methods for signal power measurement and spectrum analysis
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FR3110311B1 (fr) * 2020-05-14 2022-07-01 Zama cryptographiques d’évaluation de fonctions à valeurs réelles sur des données chiffrées
EP4364345A1 (en) * 2021-06-28 2024-05-08 Astrapi Corporation Devices, systems, software, and methods for efficient data processing for fully homomorphic encryption
WO2023130378A1 (zh) * 2022-01-07 2023-07-13 株式会社Ntt都科摩 发送设备和接收设备

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Also Published As

Publication number Publication date
JP5784820B2 (ja) 2015-09-24
US20200220766A1 (en) 2020-07-09
US20220158887A1 (en) 2022-05-19
US20120263031A1 (en) 2012-10-18
EP2697947B1 (en) 2016-10-19
EP2697947A4 (en) 2014-10-08
MY168681A (en) 2018-11-29
KR20140005249A (ko) 2014-01-14
US20140376571A1 (en) 2014-12-25
WO2012142561A3 (en) 2013-01-10
AU2012242555A1 (en) 2013-08-22
US11848812B2 (en) 2023-12-19
WO2012142561A2 (en) 2012-10-18
EP2697947A2 (en) 2014-02-19
US11240088B2 (en) 2022-02-01
US8861327B2 (en) 2014-10-14
CA2826005A1 (en) 2012-10-18
IL228413A0 (en) 2013-12-31
RU2013138290A (ru) 2015-05-20
MX2013009547A (es) 2013-09-26
JP2014512147A (ja) 2014-05-19
KR101575084B1 (ko) 2015-12-07
CN103493453A (zh) 2014-01-01
BR112013021741B1 (pt) 2022-03-15
CN103493453B (zh) 2017-07-28
CA2826005C (en) 2016-05-31

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9A ANUIDADE.

B08G Application fees: restoration [chapter 8.7 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 16/04/2012, OBSERVADAS AS CONDICOES LEGAIS.