CN105659693A - 用于802.11网络的单载波调制 - Google Patents

用于802.11网络的单载波调制 Download PDF

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Publication number
CN105659693A
CN105659693A CN201480057629.8A CN201480057629A CN105659693A CN 105659693 A CN105659693 A CN 105659693A CN 201480057629 A CN201480057629 A CN 201480057629A CN 105659693 A CN105659693 A CN 105659693A
Authority
CN
China
Prior art keywords
carrier
packet
sub
equipment
modulation scheme
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201480057629.8A
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English (en)
Chinese (zh)
Inventor
S·韦玛尼
B·田
L·杨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
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 CN105659693A publication Critical patent/CN105659693A/zh
Pending legal-status Critical Current

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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)
CN201480057629.8A 2013-11-07 2014-11-06 用于802.11网络的单载波调制 Pending CN105659693A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361901359P 2013-11-07 2013-11-07
US61/901,359 2013-11-07
US14/533,957 2014-11-05
US14/533,957 US20150124750A1 (en) 2013-11-07 2014-11-05 Single carrier modulation for uplink transmissions
PCT/US2014/064333 WO2015069885A1 (en) 2013-11-07 2014-11-06 Single carrier modulation for 802.11 networks

Publications (1)

Publication Number Publication Date
CN105659693A true CN105659693A (zh) 2016-06-08

Family

ID=53006992

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201480057629.8A Pending CN105659693A (zh) 2013-11-07 2014-11-06 用于802.11网络的单载波调制

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)

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CN109891954A (zh) * 2016-11-02 2019-06-14 株式会社Ntt都科摩 用户装置、基站及发送功率控制方法

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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
US10701730B2 (en) * 2015-06-05 2020-06-30 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
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)

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FI20065698A0 (fi) * 2006-11-06 2006-11-06 Nokia Corp Radioresurssien allokointi ja radiojärjestelmä
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109891954A (zh) * 2016-11-02 2019-06-14 株式会社Ntt都科摩 用户装置、基站及发送功率控制方法

Also Published As

Publication number Publication date
US20150124750A1 (en) 2015-05-07
TW201526584A (zh) 2015-07-01
JP2017502547A (ja) 2017-01-19
WO2015069885A1 (en) 2015-05-14
KR20160083088A (ko) 2016-07-11
EP3066885A1 (en) 2016-09-14

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Application publication date: 20160608