WO2013144897A3 - Technique multiporteuse hybride - Google Patents

Technique multiporteuse hybride Download PDF

Info

Publication number
WO2013144897A3
WO2013144897A3 PCT/IB2013/052487 IB2013052487W WO2013144897A3 WO 2013144897 A3 WO2013144897 A3 WO 2013144897A3 IB 2013052487 W IB2013052487 W IB 2013052487W WO 2013144897 A3 WO2013144897 A3 WO 2013144897A3
Authority
WO
WIPO (PCT)
Prior art keywords
ofdm
modulated
multicarrier transmission
dft
network
Prior art date
Application number
PCT/IB2013/052487
Other languages
English (en)
Other versions
WO2013144897A2 (fr
Inventor
Hongnian Xing
Original Assignee
Renesas Mobile Corporation
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 Renesas Mobile Corporation filed Critical Renesas Mobile Corporation
Publication of WO2013144897A2 publication Critical patent/WO2013144897A2/fr
Publication of WO2013144897A3 publication Critical patent/WO2013144897A3/fr

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • 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
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2626Arrangements specific to the transmitter only
    • H04L27/2627Modulators
    • H04L27/264Pulse-shaped multi-carrier, i.e. not using rectangular window
    • H04L27/26416Filtering per subcarrier, e.g. filterbank multicarrier [FBMC]
    • 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
    • H04L27/2647Arrangements specific to the receiver only
    • H04L27/2649Demodulators
    • H04L27/26534Pulse-shaped multi-carrier, i.e. not using rectangular window
    • H04L27/2654Filtering per subcarrier, e.g. filterbank multicarrier [FBMC]
    • 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
    • H04L5/0048Allocation of pilot signals, i.e. of signals known to the receiver
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/02Channels characterised by the type of signal
    • H04L5/023Multiplexing of multicarrier modulation signals
    • 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
    • H04L27/261Details of reference signals
    • 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
    • H04L27/2614Peak power aspects
    • 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
    • H04L5/0044Arrangements for allocating sub-channels of the transmission path allocation of payload
    • 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
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention porte sur un procédé, un appareil et un produit programme d'ordinateur destinés à procurer une technique multiporteuse (MC) hybride pour faciliter des communications dans un réseau. Dans le contexte d'un procédé, des signaux pilotes et des signaux de commande sont modulés selon une modulation de multiplexage par répartition orthogonale de la fréquence (OFDM) fondée sur une transformation de Fourier discrète (DFT). Le procédé module également des données selon une modulation OFDM fondée sur un banc de filtres (FB). En outre, le procédé amène les signaux pilotes et les signaux de commande ayant subi la modulation OFDM fondée sur DFT et les données ayant subi la modulation OFDM fondée sur FB à être transmis dans le réseau.
PCT/IB2013/052487 2012-03-29 2013-03-28 Technique multiporteuse hybride WO2013144897A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1205608.1A GB2500679A (en) 2012-03-29 2012-03-29 Multicarrier channel with DFT based OFDM control/pilot signals and FB based OFDM user/payload signals
GB1205608.1 2012-03-29

Publications (2)

Publication Number Publication Date
WO2013144897A2 WO2013144897A2 (fr) 2013-10-03
WO2013144897A3 true WO2013144897A3 (fr) 2013-11-28

Family

ID=46159956

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2013/052487 WO2013144897A2 (fr) 2012-03-29 2013-03-28 Technique multiporteuse hybride

Country Status (2)

Country Link
GB (1) GB2500679A (fr)
WO (1) WO2013144897A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108370362B (zh) * 2015-12-21 2020-12-01 三菱电机株式会社 用于形成包括数据和导频的dft扩展ofdm符号的方法和装置
CN109525290B (zh) * 2019-01-11 2021-06-08 电子科技大学 基于mimo-fbmc系统的实数化反馈迭代信道估计方法

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9965949B2 (en) 2014-02-06 2018-05-08 Peel Technologies, Inc. Infrared communications on a mobile device
US8983300B1 (en) * 2014-02-06 2015-03-17 Peel Technologies, Inc. Receiving infrared communications on a mobile device
CN103825862B (zh) * 2014-03-07 2017-04-19 华中科技大学 一种基于偏移正交幅度调制的滤波器组多载波方法
CN110034793B (zh) * 2014-04-24 2022-05-27 松下电器(美国)知识产权公司 发送方法、发送机、接收方法及接收机
WO2016015190A1 (fr) * 2014-07-28 2016-02-04 华为技术有限公司 Procédé et dispositif de transmission d'informations
WO2016026111A1 (fr) * 2014-08-21 2016-02-25 华为技术有限公司 Procédé et appareil de génération et de traitement d'un signal multiporteuses
JP2017530611A (ja) * 2014-08-21 2017-10-12 華為技術有限公司Huawei Technologies Co.,Ltd. 周波数分割マルチ波形信号を生成及び処理する方法、並びに装置
FR3032321A1 (fr) * 2015-01-30 2016-08-05 Orange Procede et dispositif de modulation de symboles complexes, procede et dispositif de demodulation et programmes d'ordinateur correspondants.
CN104954299A (zh) * 2015-06-18 2015-09-30 华中科技大学 一种用于滤波器组多载波系统信道估计的辅助导频方法
US10097255B2 (en) 2015-07-01 2018-10-09 Qualcomm Incorporated Joint channel and phase noise estimation in control symbols of a millimeter wave link
US10367672B2 (en) 2016-09-28 2019-07-30 Qualcomm Incorporated Enhancements to phase-noise compensation reference signal design and scrambling

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
FAOUZI BADER ET AL: "Pilot Pattern Adaptation and Channel Estimation in MIMO WiMAX-like FBMC System", 6TH INTERNATIONAL CONFERENCE ON WIRELESS AND MOBILE COMMUNICATIONS - ICWMC 2010, 20 September 2010 (2010-09-20), NJ, USA, pages 111 - 116, XP031795962, ISBN: 978-1-4244-8021-0 *
FRANK SCHAICH: "Filterbank based multi carrier transmission (FBMC) â evolving OFDM: FBMC in the context of WiMAX", WIRELESS CONFERENCE (EW), 2010 EUROPEAN, IEEE, PISCATAWAY, NJ, USA, 12 April 2010 (2010-04-12), pages 1051 - 1058, XP031688571, ISBN: 978-1-4244-5999-5 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108370362B (zh) * 2015-12-21 2020-12-01 三菱电机株式会社 用于形成包括数据和导频的dft扩展ofdm符号的方法和装置
CN109525290B (zh) * 2019-01-11 2021-06-08 电子科技大学 基于mimo-fbmc系统的实数化反馈迭代信道估计方法

Also Published As

Publication number Publication date
WO2013144897A2 (fr) 2013-10-03
GB2500679A (en) 2013-10-02
GB201205608D0 (en) 2012-05-16

Similar Documents

Publication Publication Date Title
WO2013144897A3 (fr) Technique multiporteuse hybride
WO2015038647A3 (fr) Intervalle de garde étendu pour wlan extérieur
WO2011126246A3 (fr) Procédé et appareil pour transmettre des informations de commande dans un système de communication sans fil
IN2014DN09919A (fr)
WO2011132987A3 (fr) Procédé et dispositif de transmission d'informations de commande dans un système de communication sans fil
WO2015187720A3 (fr) Couche physique (phy) de multiplexage par répartition orthogonale de la fréquence (ofdm) à haute efficacité
WO2011104534A3 (fr) Emetteur et procédé d'émission associé
WO2007105901A3 (fr) Appareil et procédé de réglage du papr
WO2010018983A3 (fr) Procédé de transmission de données à l'aide d'un multiplexage spatial
WO2010143926A3 (fr) Structure de symbole de référence pour un système ofdm étalé par transformée de fourier rapide
WO2010018987A3 (fr) Transmission de données dans un système multi-porteuses, et émetteur
GB2513487A (en) Method and apparatus of generating pilot sequence
WO2008105267A1 (fr) Dispositif de station de base, dispositif d'utilisateur, et procédé utilisé dans un système de communication mobile
WO2013015613A3 (fr) Procédé et appareil de transmission de données dans système de communication sans fil
MX2010009058A (es) Metodo para transmision de enlace ascendente en sistema de ofdm (a).
WO2012162309A3 (fr) Format d'un paquet sonore pour un wlan à longue portée
WO2013017930A3 (fr) Procédé et appareil permettant de réduire le rapport de puissance pointe/moyenne dans un système de banc de filtres à plusieurs porteuses
TW200951405A (en) Methods and apparatuses for generating a pilot pattern for data to be transmitted in an orthogonal frequency-division multiplexing (OFDM) based communication system
WO2016068671A3 (fr) Procédé d'émission-réception d'une ppdu dans un système de communication sans fil, et dispositif associé
WO2011056674A3 (fr) Multiplexage de données et d'informations de référence dans un système de communication sans fil
TW200943790A (en) Transmitters, receivers and apparatus and methods for pilot design
WO2010095896A3 (fr) Procédé et dispositif pour transmettre un iws dans un système de communication
MX2018006280A (es) Metodo de transmision de datos y aparato en red de area local inalambrica.
MX2013008338A (es) Reduccion de proporcion de potencia pico a promedio para transmision hd radio de fm hibrido.
JP2014022896A5 (ja) 送信装置及び送信方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13722099

Country of ref document: EP

Kind code of ref document: A2

122 Ep: pct application non-entry in european phase

Ref document number: 13722099

Country of ref document: EP

Kind code of ref document: A2