BRPI0914194A2 - dispositivo de radiocomunicação e método de divisão de sinal - Google Patents

dispositivo de radiocomunicação e método de divisão de sinal

Info

Publication number
BRPI0914194A2
BRPI0914194A2 BRPI0914194A BRPI0914194A BRPI0914194A2 BR PI0914194 A2 BRPI0914194 A2 BR PI0914194A2 BR PI0914194 A BRPI0914194 A BR PI0914194A BR PI0914194 A BRPI0914194 A BR PI0914194A BR PI0914194 A2 BRPI0914194 A2 BR PI0914194A2
Authority
BR
Brazil
Prior art keywords
division method
signal division
radiocommunication device
radiocommunication
signal
Prior art date
Application number
BRPI0914194A
Other languages
English (en)
Inventor
Kenichi Miyoshi
Masayuki Hoshino
Shinsuke Takaoka
Original Assignee
Panasonic 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 Panasonic Corp filed Critical Panasonic Corp
Publication of BRPI0914194A2 publication Critical patent/BRPI0914194A2/pt
Publication of BRPI0914194B1 publication Critical patent/BRPI0914194B1/pt
Publication of BRPI0914194B8 publication Critical patent/BRPI0914194B8/pt

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/10Complex mathematical operations
    • G06F17/14Fourier, Walsh or analogous domain transformations, e.g. Laplace, Hilbert, Karhunen-Loeve, transforms
    • G06F17/141Discrete Fourier transforms
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J1/00Frequency-division multiplex systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J11/00Orthogonal multiplex systems, e.g. using WALSH codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J4/00Combined time-division and frequency-division multiplex systems
    • H04J4/005Transmultiplexing
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2626Arrangements specific to the transmitter only
    • H04L27/2627Modulators
    • H04L27/2634Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation
    • H04L27/2636Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation with FFT or DFT modulators, e.g. standard single-carrier frequency-division multiple access [SC-FDMA] transmitter or DFT spread orthogonal frequency division multiplexing [DFT-SOFDM]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0037Inter-user or inter-terminal allocation
    • H04L5/0041Frequency-non-contiguous
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/04Wireless resource allocation
    • H04W72/044Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453Resources in frequency domain, e.g. a carrier in FDMA
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08Access point devices
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S370/00Multiplex communications
    • Y10S370/916Multiplexer/demultiplexer

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Discrete Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Computational Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Data Mining & Analysis (AREA)
  • Software Systems (AREA)
  • Databases & Information Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Algebra (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Radio Transmission System (AREA)
  • Transmitters (AREA)
BRPI0914194A 2008-09-22 2009-09-18 Aparelho e método de comunicação BRPI0914194B8 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP2008242716 2008-09-22
JP2008242716 2008-09-22
JP2009201740 2009-09-01
JP2009201740 2009-09-01
PCT/JP2009/004741 WO2010032482A1 (ja) 2008-09-22 2009-09-18 無線通信装置および信号分割方法

Publications (3)

Publication Number Publication Date
BRPI0914194A2 true BRPI0914194A2 (pt) 2015-11-03
BRPI0914194B1 BRPI0914194B1 (pt) 2020-10-06
BRPI0914194B8 BRPI0914194B8 (pt) 2022-07-12

Family

ID=42039329

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0914194A BRPI0914194B8 (pt) 2008-09-22 2009-09-18 Aparelho e método de comunicação

Country Status (9)

Country Link
US (13) US8605571B2 (pt)
EP (3) EP2330762B1 (pt)
JP (3) JP5236000B2 (pt)
KR (2) KR101766489B1 (pt)
CN (2) CN103929292B (pt)
BR (1) BRPI0914194B8 (pt)
MX (1) MX2011003075A (pt)
RU (1) RU2516457C2 (pt)
WO (1) WO2010032482A1 (pt)

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Also Published As

Publication number Publication date
US9516648B2 (en) 2016-12-06
BRPI0914194B1 (pt) 2020-10-06
JP2013168968A (ja) 2013-08-29
US20130077466A1 (en) 2013-03-28
EP2330762A4 (en) 2013-04-24
US9042213B2 (en) 2015-05-26
US20210235450A1 (en) 2021-07-29
US10178674B2 (en) 2019-01-08
US20180027564A1 (en) 2018-01-25
JP2015006004A (ja) 2015-01-08
EP2651058A1 (en) 2013-10-16
EP2651057A1 (en) 2013-10-16
US20200045701A1 (en) 2020-02-06
JP5619205B2 (ja) 2014-11-05
CN102160310A (zh) 2011-08-17
US20150229425A1 (en) 2015-08-13
US20190110294A1 (en) 2019-04-11
US9775155B2 (en) 2017-09-26
US8605571B2 (en) 2013-12-10
EP2330762A1 (en) 2011-06-08
JP5236000B2 (ja) 2013-07-10
EP2330762B1 (en) 2014-02-12
US20170048867A1 (en) 2017-02-16
RU2516457C2 (ru) 2014-05-20
EP2651058B1 (en) 2020-07-22
MX2011003075A (es) 2011-04-19
WO2010032482A1 (ja) 2010-03-25
US11575552B2 (en) 2023-02-07
CN102160310B (zh) 2014-06-18
KR101658776B1 (ko) 2016-09-23
CN103929292B (zh) 2017-07-14
US20240179037A1 (en) 2024-05-30
US20180317229A1 (en) 2018-11-01
CN103929292A (zh) 2014-07-16
US20230155870A1 (en) 2023-05-18
RU2011110719A (ru) 2012-10-27
EP2651057B1 (en) 2020-07-22
US20140064241A1 (en) 2014-03-06
US11013004B2 (en) 2021-05-18
US20200322956A1 (en) 2020-10-08
US9258075B2 (en) 2016-02-09
US10743315B2 (en) 2020-08-11
KR20120073338A (ko) 2012-07-04
KR20110073449A (ko) 2011-06-29
US10484994B2 (en) 2019-11-19
BRPI0914194B8 (pt) 2022-07-12
JP5827734B2 (ja) 2015-12-02
JPWO2010032482A1 (ja) 2012-02-09
US10028281B2 (en) 2018-07-17
US20160135190A1 (en) 2016-05-12
KR101766489B1 (ko) 2017-08-08
US11929858B2 (en) 2024-03-12

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