KR20160083088A - 802.11 네트워크들에 대한 단일 캐리어 변조 - Google Patents

802.11 네트워크들에 대한 단일 캐리어 변조 Download PDF

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Publication number
KR20160083088A
KR20160083088A KR1020167014977A KR20167014977A KR20160083088A KR 20160083088 A KR20160083088 A KR 20160083088A KR 1020167014977 A KR1020167014977 A KR 1020167014977A KR 20167014977 A KR20167014977 A KR 20167014977A KR 20160083088 A KR20160083088 A KR 20160083088A
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KR
South Korea
Prior art keywords
sub
data packet
carriers
way
modulation scheme
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KR1020167014977A
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English (en)
Korean (ko)
Inventor
사미어 베르마니
빈 티안
린 양
Original Assignee
퀄컴 인코포레이티드
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Publication of KR20160083088A publication Critical patent/KR20160083088A/ko
Withdrawn legal-status Critical Current

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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
    • 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]
    • Y02B60/50—
    • 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

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  • 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)
KR1020167014977A 2013-11-07 2014-11-06 802.11 네트워크들에 대한 단일 캐리어 변조 Withdrawn KR20160083088A (ko)

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 US20150124750A1 (en) 2013-11-07 2014-11-05 Single carrier modulation for uplink transmissions
US14/533,957 2014-11-05
PCT/US2014/064333 WO2015069885A1 (en) 2013-11-07 2014-11-06 Single carrier modulation for 802.11 networks

Publications (1)

Publication Number Publication Date
KR20160083088A true KR20160083088A (ko) 2016-07-11

Family

ID=53006992

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020167014977A Withdrawn KR20160083088A (ko) 2013-11-07 2014-11-06 802.11 네트워크들에 대한 단일 캐리어 변조

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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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)

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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
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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
TW201526584A (zh) 2015-07-01
WO2015069885A1 (en) 2015-05-14
CN105659693A (zh) 2016-06-08
US20150124750A1 (en) 2015-05-07

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PA0105 International application

Patent event date: 20160603

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
PC1203 Withdrawal of no request for examination
WITN Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid