TW201526584A - 用於上行鏈路傳輸的單載波調制 - Google Patents

用於上行鏈路傳輸的單載波調制 Download PDF

Info

Publication number
TW201526584A
TW201526584A TW103138760A TW103138760A TW201526584A TW 201526584 A TW201526584 A TW 201526584A TW 103138760 A TW103138760 A TW 103138760A TW 103138760 A TW103138760 A TW 103138760A TW 201526584 A TW201526584 A TW 201526584A
Authority
TW
Taiwan
Prior art keywords
data packet
modulation scheme
source device
wireless network
single carrier
Prior art date
Application number
TW103138760A
Other languages
English (en)
Chinese (zh)
Inventor
Sameer Vermani
Bin Tian
Lin Yang
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of TW201526584A publication Critical patent/TW201526584A/zh

Links

Classifications

    • 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
    • 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) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/10—Small scale networks; Flat hierarchical networks
    • H04W84/12—WLAN [Wireless Local Area Networks]
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
TW103138760A 2013-11-07 2014-11-07 用於上行鏈路傳輸的單載波調制 TW201526584A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361901359P 2013-11-07 2013-11-07
US14/533,957 US20150124750A1 (en) 2013-11-07 2014-11-05 Single carrier modulation for uplink transmissions

Publications (1)

Publication Number Publication Date
TW201526584A true TW201526584A (zh) 2015-07-01

Family

ID=53006992

Family Applications (1)

Application Number Title Priority Date Filing Date
TW103138760A TW201526584A (zh) 2013-11-07 2014-11-07 用於上行鏈路傳輸的單載波調制

Country Status (7)

Country Link
US (1) US20150124750A1 (enExample)
EP (1) EP3066885A1 (enExample)
JP (1) JP2017502547A (enExample)
KR (1) KR20160083088A (enExample)
CN (1) CN105659693A (enExample)
TW (1) TW201526584A (enExample)
WO (1) WO2015069885A1 (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015119372A1 (ko) * 2014-02-04 2015-08-13 엘지전자 주식회사 데이터 단위를 수신하는 방법 및 장치
US9838232B2 (en) * 2014-10-29 2017-12-05 Intel IP Corporation Wireless device, method, and computer readable media for signaling a short training field in a high-efficiency wireless local area network
EP3307007B1 (en) * 2015-06-05 2022-04-27 LG Electronics Inc. Method for transmitting data in wireless communication system and apparatus therefor
US20170181167A1 (en) * 2015-12-22 2017-06-22 Intel IP Corporation Long range low power transmitter operations
CN106936749B (zh) * 2015-12-30 2020-01-21 华为技术有限公司 传输高效短训练域序列的方法、装置和设备
KR102570005B1 (ko) * 2016-08-22 2023-08-23 삼성전자주식회사 무선 통신 시스템에서 전송 기법에 관련한 제어 정보의 시그널링 장치 및 방법
JP2020017774A (ja) * 2016-11-02 2020-01-30 株式会社Ｎｔｔドコモ ユーザ装置、基地局及び送信電力制御方法
US11956179B2 (en) * 2020-07-22 2024-04-09 Qualcomm Incorporated Duplicated data sequence transmissions with reduced peak to average power ratio
US12463854B2 (en) 2022-06-17 2025-11-04 Qualcomm Incorporated Single-carrier frequency-division multiplexing (SC-FDM) for wireless local area networks (WLANs)

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7912220B2 (en) * 2001-02-05 2011-03-22 Broadcom Corporation Packetization of non-MPEG stream data in systems using advanced multi-stream POD interface
US20060025079A1 (en) * 2004-08-02 2006-02-02 Ilan Sutskover Channel estimation for a wireless communication system
US7616643B2 (en) * 2006-04-19 2009-11-10 Cisco Technology, Inc. Techniques for integrated routing of call circuit signaling and the internet protocol
US8543070B2 (en) * 2006-04-24 2013-09-24 Qualcomm Incorporated Reduced complexity beam-steered MIMO OFDM system
JP4855888B2 (ja) * 2006-10-03 2012-01-18 株式会社エヌ・ティ・ティ・ドコモ 基地局装置
FI20065698A0 (fi) * 2006-11-06 2006-11-06 Nokia Corp Radioresurssien allokointi ja radiojärjestelmä
US8155701B2 (en) * 2007-11-07 2012-04-10 Telefonaktiebolaget Lm Ericsson (Publ) Uplink radio frames apportioned for plural multiple access technologies
EP2225884B1 (en) * 2008-01-04 2016-03-16 Nokia Technologies Oy System and method for binding notification types to applications for a notification framework
CN101981928B (zh) * 2008-02-19 2013-04-03 诺基亚公司 多层消息过滤
JP2009302686A (ja) * 2008-06-10 2009-12-24 Fujitsu Ltd 無線通信装置及び方法
US8743793B2 (en) * 2008-07-14 2014-06-03 Qualcomm Incorporated Systems and methods for providing a separate contention window allowing allocations for pending uplink SDMA transmission opportunities
US8477813B2 (en) * 2008-08-26 2013-07-02 Marvell World Trade Ltd. Physical layer data unit format
US8467331B2 (en) * 2008-09-09 2013-06-18 Qualcomm Incorporated Common mode and unified frame format
US8917784B2 (en) * 2009-07-17 2014-12-23 Qualcomm Incorporated Method and apparatus for constructing very high throughput long training field sequences
US9935805B2 (en) * 2009-08-25 2018-04-03 Qualcomm Incorporated MIMO and MU-MIMO OFDM preambles
US8755363B2 (en) * 2009-09-15 2014-06-17 Qualcomm Incorporated Physical layer signaling of control parameters
WO2012052775A1 (en) * 2010-10-21 2012-04-26 Bluwireless Technology Limited Data processing systems
US20120163292A1 (en) * 2010-12-23 2012-06-28 Nokia Corporation Frame Header in Wireless Communication System
US8576842B2 (en) * 2011-07-28 2013-11-05 Cisco Technology, Inc. Transmission of multi-channel MPEG
US9769758B2 (en) * 2012-02-15 2017-09-19 Lg Electronics Inc. Channel access method in wireless communication system and apparatus therefor
US8964615B2 (en) * 2012-09-06 2015-02-24 Qualcomm Incorporated Methods and devices for facilitating early header decoding in communications devices

Also Published As

Publication number Publication date
JP2017502547A (ja) 2017-01-19
EP3066885A1 (en) 2016-09-14
WO2015069885A1 (en) 2015-05-14
CN105659693A (zh) 2016-06-08
US20150124750A1 (en) 2015-05-07
KR20160083088A (ko) 2016-07-11

Similar Documents

Publication Publication Date Title
TW201526584A (zh) 用於上行鏈路傳輸的單載波調制
TWI782013B (zh) 單使用者及多使用者傳輸之具調變波形編碼
US10355755B2 (en) Method and device for transmitting data unit
EP3231147B1 (en) Training field tone plans for mixed-rate wireless communication networks
US9258163B2 (en) Systems and methods for phase rotating duplicate frames in wireless LAN transmission
US7991079B2 (en) FFT numerology for an OFDM transmission system
US7746761B2 (en) Techniques to generate constant envelope multicarrier transmission for wireless networks
CN103348645B (zh) 上行基带信号压缩方法、解压缩方法、装置和系统
US20120238226A1 (en) Data transmission coexistence using constant symbol duration within television white space channels
CN109889464B (zh) 传输数据的方法和用户设备
US20120213214A1 (en) Data transmission coexistence within television white space channels
US9276795B2 (en) Data transmission coexistence within television white space channels
US20090147669A1 (en) Continuous phase modulation encoder for wireless networks
US20180123842A1 (en) Method for communicating data in a wireless communication system
CN106027441A (zh) 一种调制信号的方法、设备及系统
US10785704B1 (en) Band edge performance optimization technology for orthogonal frequency-division modulation (OFDM) based radios
WO2023154084A1 (en) Apparatus, system, and method of channel sounding over a wide channel bandwidth
CN1972267A (zh) 一种离散傅立叶变换扩频正交频分复用方法和设备
US20240267169A1 (en) Wake-up signal waveform design
WO2025214174A1 (zh) 通信方法和通信装置
CN121125421A (zh) 通信方法及装置
CN120642515A (zh) 短训练字段stf的生成方法、通信设备以及存储介质
CN107634824A (zh) 传输信号的方法和装置
CN118631386A (zh) 通信方法及装置
CN117319157A (zh) 数据处理方法和数据处理装置