CN112866169A - 用于具有两个dft预编码级的sc-fdma的发射方案 - Google Patents

用于具有两个dft预编码级的sc-fdma的发射方案 Download PDF

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Publication number
CN112866169A
CN112866169A CN202110368328.9A CN202110368328A CN112866169A CN 112866169 A CN112866169 A CN 112866169A CN 202110368328 A CN202110368328 A CN 202110368328A CN 112866169 A CN112866169 A CN 112866169A
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dft0
fec
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CN202110368328.9A
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Chinese (zh)
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罗琼澈
皮埃尔·贝特朗
姚军
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Texas Instruments Inc
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Texas Instruments Inc
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    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041—Arrangements at the transmitter end
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
CN202110368328.9A 2015-01-23 2016-01-22 用于具有两个dft预编码级的sc-fdma的发射方案 Pending CN112866169A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562107038P 2015-01-23 2015-01-23
US62/107,038 2015-01-23
US14/971,624 US10454739B2 (en) 2015-01-23 2015-12-16 Transmission scheme for SC-FDMA with two DFT-precoding stages
US14/971,624 2015-12-16
CN201680006733.3A CN107912081B (zh) 2015-01-23 2016-01-22 用于具有两个dft预编码级的sc-fdma的发射方案

Related Parent Applications (1)

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CN112866169A true CN112866169A (zh) 2021-05-28

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CN202110368328.9A Pending CN112866169A (zh) 2015-01-23 2016-01-22 用于具有两个dft预编码级的sc-fdma的发射方案
CN201680006733.3A Active CN107912081B (zh) 2015-01-23 2016-01-22 用于具有两个dft预编码级的sc-fdma的发射方案

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US (2) US10454739B2 (https=)
EP (1) EP3300548B1 (https=)
JP (3) JP2018511194A (https=)
CN (2) CN112866169A (https=)
WO (1) WO2016118929A2 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9246635B2 (en) * 2013-11-11 2016-01-26 Lg Electronics Inc. Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
EP4513818A3 (en) * 2017-03-22 2025-04-30 Mitsubishi Electric R&D Centre Europe B.V. Reference signal for phase tracking insertion
US10700907B2 (en) 2017-07-12 2020-06-30 Qualcomm Incorporated Waveform for millimeter wave new radio
US10841143B2 (en) * 2017-12-12 2020-11-17 Qualcomm Incorporated Phase tracking reference signal for sub-symbol phase tracking
US11057261B2 (en) 2018-12-26 2021-07-06 Cable Television Laboratories, Inc. Systems and methods for transmitting data via an electrical cable
CN110602748B (zh) * 2019-08-23 2022-11-29 北京紫光展锐通信技术有限公司 数据接收方法及装置、控制方法及装置
US12457068B2 (en) 2020-07-17 2025-10-28 Qualcomm Incorporated NR-U for 6GHz band: PAPR reduction for cross CC transmission
US11916702B2 (en) * 2021-12-20 2024-02-27 Qualcomm Incorporated Tone reservation for digital post distortion
KR20250008492A (ko) * 2023-07-07 2025-01-14 한국전자통신연구원 위상 왜곡에 면역력이 있는 신호 설계 방법 및 장치

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060262870A1 (en) * 2005-05-19 2006-11-23 Samsung Electronics Co., Ltd. Apparatus and method for FT pre-coding of data and control signals to reduce PAPR in a multi-carrier wireless network
CN102098141A (zh) * 2009-12-10 2011-06-15 普天信息技术研究院有限公司 Sc-fdma系统中链路传输装置及方法和空时块码编码器及方法
US20140376465A1 (en) * 2013-06-24 2014-12-25 Electronics & Telecommunications Research Institute Transmitting and receiving apparatuses for frequency division multiple access

Family Cites Families (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54134917A (en) * 1978-04-12 1979-10-19 Kokusai Denshin Denwa Co Ltd Device for reducing sampled frequency
US7684568B2 (en) * 2003-11-24 2010-03-23 Intellon Corporation Encrypting data in a communication network
KR101137329B1 (ko) * 2005-06-15 2012-04-19 엘지전자 주식회사 다중 반송파 시스템에서의 부반송파 할당 방법 및 그 장치
KR101306696B1 (ko) * 2005-11-10 2013-09-10 엘지전자 주식회사 다수의 반송파를 이용하여 데이터를 전송하는 장치 및 방법
CN101379748A (zh) * 2006-02-10 2009-03-04 交互数字技术公司 在多输入多输出单载波频分多址系统中用于执行上行链路传输的方法和设备
JP2007329588A (ja) 2006-06-06 2007-12-20 Fujitsu Ltd 送信機及び送信方法
US7916775B2 (en) * 2006-06-16 2011-03-29 Lg Electronics Inc. Encoding uplink acknowledgments to downlink transmissions
KR100957311B1 (ko) * 2006-08-11 2010-05-13 삼성전자주식회사 이동통신 시스템에서 상향링크의 스케쥴링 방법 및 장치
EP2375585B1 (en) * 2006-10-31 2018-10-10 Qualcomm Incorporated Unified design and centralized scheduling for dynamic Simo, SU-Mimo and MU-Mimo operation for RL transmissions
EP1928115A1 (en) * 2006-11-30 2008-06-04 Nokia Siemens Networks Gmbh & Co. Kg Adaptive modulation and coding in a SC-FDMA system
US8451915B2 (en) * 2007-03-21 2013-05-28 Samsung Electronics Co., Ltd. Efficient uplink feedback in a wireless communication system
JP4728301B2 (ja) 2007-08-14 2011-07-20 株式会社エヌ・ティ・ティ・ドコモ ユーザ装置、送信方法、及び通信システム
US9712279B2 (en) * 2007-10-04 2017-07-18 Samsung Electronics Co., Ltd. Method and apparatus for interleaving data in a mobile communication system
KR101613893B1 (ko) * 2007-10-04 2016-04-20 삼성전자주식회사 이동통신 시스템에서 데이터 인터리빙 방법 및 장치
US9363126B2 (en) * 2007-12-21 2016-06-07 Google Technology Holdings LLC Method and apparatus for IFDMA receiver architecture
WO2009104679A1 (ja) * 2008-02-20 2009-08-27 シャープ株式会社 無線送信装置、無線受信装置、無線通信システムおよび無線送信方法
US9225575B2 (en) * 2008-06-18 2015-12-29 Center Of Excellence In Wireless Technology Precoding for single transmission streams in multiple antenna systems
KR101497154B1 (ko) * 2008-06-26 2015-03-02 엘지전자 주식회사 Ｓｃ-ｆｄｍａ 시스템에서 전송 다이버시티를 이용한 데이터 전송장치 및 방법
KR101500754B1 (ko) * 2008-08-04 2015-03-10 엘지전자 주식회사 다중 ｒｆ 시스템에서 데이터 전송 방법
JP5244184B2 (ja) * 2008-08-08 2013-07-24 シャープ株式会社 無線通信システム、送信装置、受信装置
KR20100019948A (ko) * 2008-08-11 2010-02-19 엘지전자 주식회사 공간 다중화 기법을 이용한 데이터 전송방법
KR101440628B1 (ko) * 2008-08-11 2014-09-17 엘지전자 주식회사 Ｓｃ-ｆｄｍａ 시스템에서 전송 다이버시티를 이용한 데이터 전송장치 및 방법
JP5345688B2 (ja) * 2008-08-12 2013-11-20 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 通信システムにおける方法及び装置
KR101549021B1 (ko) * 2008-08-20 2015-09-01 엘지전자 주식회사 상향링크 ｐａｐｒ을 줄이기 위한 프리코딩 방법 및 이를 위한 장치
ES2390409T3 (es) * 2008-09-19 2012-11-12 Telefonaktiebolaget Lm Ericsson (Publ) Una etapa de transmisión y un método correspondiente para transmitir señales en múltiples recursos de frecuencia en un sistema de telecomunicación
KR101766489B1 (ko) * 2008-09-22 2017-08-08 선 페이턴트 트러스트 통신 장치 및 통신 방법
US8644397B2 (en) * 2008-09-23 2014-02-04 Qualcomm Incorporated Efficient multiplexing of reference signal and data in a wireless communication system
US8406113B2 (en) * 2008-10-17 2013-03-26 Freescale Semiconductor, Inc. Peak-to-average reduction of SC-FDMA signals with frequency mask
EP3651390B1 (en) * 2008-11-14 2024-07-24 Sun Patent Trust Wireless communication terminal apparatus, and cluster constellation setting method
EP2356767A1 (en) * 2008-11-27 2011-08-17 Telefonaktiebolaget L M Ericsson (PUBL) Methods and arrangements for peak to average power ratio reduction
CA2757465C (en) * 2009-04-01 2015-11-10 Qualcomm Atheros, Inc. Managing transmissions among nodes communicating over a shared communication medium
EP2432135B1 (en) * 2009-05-11 2018-02-21 LG Electronics Inc. Reference signal transmitting method and device in a multi-antenna system
JP2011097367A (ja) * 2009-10-29 2011-05-12 Sharp Corp 送信装置、無線通信システム、移動局装置の制御プログラムおよび基地局装置の制御プログラム
KR101733489B1 (ko) * 2010-01-17 2017-05-24 엘지전자 주식회사 무선 통신 시스템에서 제어 정보의 전송 방법 및 장치
US8638880B2 (en) * 2010-01-18 2014-01-28 Telefonaktiebolaget Lm Ericsson (Publ) Radio base station and user equipment and methods therein
KR101782647B1 (ko) * 2010-01-28 2017-09-28 엘지전자 주식회사 무선 통신 시스템에서 상향링크 제어 정보 인코딩 방법 및 장치
KR101802518B1 (ko) * 2010-03-03 2017-11-29 엘지전자 주식회사 무선 통신 시스템에서 상향링크 제어 정보 전송 방법 및 장치
US8839078B2 (en) * 2010-03-05 2014-09-16 Samsung Electronics Co., Ltd. Application layer FEC framework for WiGig
US9025428B2 (en) * 2010-04-14 2015-05-05 Qualcomm Incorporated Allocating and receiving tones for a frame
JP2011259108A (ja) * 2010-06-07 2011-12-22 Sharp Corp 無線通信システム、送信装置および送信方法
JP5486734B2 (ja) * 2010-08-04 2014-05-07 エヌイーシー（チャイナ）カンパニー， リミテッド シングルキャリア通信システムにおける送信信号生成装置および方法
CA2838038C (en) * 2011-06-22 2016-09-13 Mitsubishi Electric Corporation Transmitting apparatus, receiving apparatus, communication system, and communication method
WO2013022272A2 (en) * 2011-08-11 2013-02-14 Lg Electronics Inc. Apparatus for transmitting and receiving downlink control information in a wireless access system and method thereof
US9203673B2 (en) * 2012-05-13 2015-12-01 Broadcom Corporation Multi-channel support within single user, multiple user, multiple access, and/or MIMO wireless communications
US9203672B2 (en) * 2012-05-13 2015-12-01 Broadcom Corporation Multi-channel support within single user, multiple user, multiple access, and/or MIMO wireless communications
US9629158B2 (en) * 2012-09-24 2017-04-18 Nokia Solutions And Networks Oy Frequency error correction for LTE uplink CoMP
CN104685948A (zh) * 2012-09-27 2015-06-03 夏普株式会社 终端、通信方法以及集成电路
WO2014136726A1 (ja) * 2013-03-04 2014-09-12 三菱電機株式会社 送信装置、受信装置および通信システム
CN108737316B (zh) * 2013-03-13 2021-04-23 三菱电机株式会社 发送装置和发送方法
WO2015005743A1 (ko) * 2013-07-12 2015-01-15 엘지전자 주식회사 무선 통신 시스템에서 신호 송수신방법 및 장치
US9253428B2 (en) * 2014-05-21 2016-02-02 Arthur Webb Allison, III Broadcasting system with digital television signals and metadata that modulate respective sets of OFDM carriers
US9497056B2 (en) * 2014-06-09 2016-11-15 Allen LeRoy Limberg Conveying metadata by modulation of pilot carriers in COFDM broadcasting

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060262870A1 (en) * 2005-05-19 2006-11-23 Samsung Electronics Co., Ltd. Apparatus and method for FT pre-coding of data and control signals to reduce PAPR in a multi-carrier wireless network
CN102098141A (zh) * 2009-12-10 2011-06-15 普天信息技术研究院有限公司 Sc-fdma系统中链路传输装置及方法和空时块码编码器及方法
US20140376465A1 (en) * 2013-06-24 2014-12-25 Electronics & Telecommunications Research Institute Transmitting and receiving apparatuses for frequency division multiple access

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EP3300548B1 (en) 2023-05-10
US10454739B2 (en) 2019-10-22
EP3300548A4 (en) 2019-08-28
US20160218905A1 (en) 2016-07-28
CN107912081B (zh) 2021-04-06
WO2016118929A2 (en) 2016-07-28
JP2022172355A (ja) 2022-11-15
EP3300548A2 (en) 2018-04-04
JP2025041953A (ja) 2025-03-26
CN107912081A (zh) 2018-04-13
US20200007376A1 (en) 2020-01-02
JP2018511194A (ja) 2018-04-19
WO2016118929A3 (en) 2018-02-22

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