WO2013144897A3 - Technique multiporteuse hybride - Google Patents
Technique multiporteuse hybride Download PDFInfo
- 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
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
- H04L5/0001—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
-
- 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
- H04L27/2634—Inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators in combination with other circuits for modulation
- H04L27/2636—Inverse 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]
-
- 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
- H04L27/264—Pulse-shaped multi-carrier, i.e. not using rectangular window
- H04L27/26416—Filtering per subcarrier, e.g. filterbank multicarrier [FBMC]
-
- 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
- H04L27/2649—Demodulators
- H04L27/26534—Pulse-shaped multi-carrier, i.e. not using rectangular window
- H04L27/2654—Filtering per subcarrier, e.g. filterbank multicarrier [FBMC]
-
- 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
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
-
- 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
- H04L5/02—Channels characterised by the type of signal
- H04L5/023—Multiplexing of multicarrier modulation signals
-
- 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
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
-
- 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
- H04L27/2614—Peak power aspects
-
- 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
- H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
-
- 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
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.
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)
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)
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 |
-
2012
- 2012-03-29 GB GB1205608.1A patent/GB2500679A/en not_active Withdrawn
-
2013
- 2013-03-28 WO PCT/IB2013/052487 patent/WO2013144897A2/fr active Application Filing
Non-Patent Citations (2)
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)
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 |
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