CA3019848C - Peak-to-average power management in wireless local area network signaling - Google Patents

Peak-to-average power management in wireless local area network signaling Download PDF

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Publication number
CA3019848C
CA3019848C CA3019848A CA3019848A CA3019848C CA 3019848 C CA3019848 C CA 3019848C CA 3019848 A CA3019848 A CA 3019848A CA 3019848 A CA3019848 A CA 3019848A CA 3019848 C CA3019848 C CA 3019848C
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Canada
Prior art keywords
signal field
field
phase rotation
signal
bits
Prior art date
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Active
Application number
CA3019848A
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English (en)
French (fr)
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CA3019848A1 (en
Inventor
Lin Yang
Bin Tian
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
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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 CA3019848A1 publication Critical patent/CA3019848A1/en
Application granted granted Critical
Publication of CA3019848C publication Critical patent/CA3019848C/en
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower using a pre-established activity schedule, e.g. traffic indication frame
    • 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
    • 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
    • H04L27/2615—Reduction thereof using coding
    • 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
    • H04L27/2621—Reduction thereof using phase offsets between subcarriers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • H04L27/3405—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power
    • H04L27/3411—Modifications of the signal space to increase the efficiency of transmission, e.g. reduction of the bit error rate, bandwidth, or average power reducing the peak to average power ratio or the mean power of the constellation; Arrangements for increasing the shape gain of a signal set
    • 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
    • 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 signalling, i.e. of overhead other than pilot signals
    • 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)
  • Mobile Radio Communication Systems (AREA)
CA3019848A 2016-05-11 2017-05-08 Peak-to-average power management in wireless local area network signaling Active CA3019848C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201662335019P 2016-05-11 2016-05-11
US62/335,019 2016-05-11
US15/588,360 US10292101B2 (en) 2016-05-11 2017-05-05 Peak-to-average power management in wireless local area network signaling
US15/588,360 2017-05-05
PCT/US2017/031563 WO2017196731A1 (en) 2016-05-11 2017-05-08 Peak-to-average power management in wireless local area network signaling

Publications (2)

Publication Number Publication Date
CA3019848A1 CA3019848A1 (en) 2017-11-16
CA3019848C true CA3019848C (en) 2020-10-27

Family

ID=58709654

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3019848A Active CA3019848C (en) 2016-05-11 2017-05-08 Peak-to-average power management in wireless local area network signaling

Country Status (7)

Country Link
US (1) US10292101B2 (enExample)
EP (1) EP3456013B1 (enExample)
JP (1) JP6608547B2 (enExample)
KR (1) KR101993919B1 (enExample)
CN (1) CN109155770B (enExample)
CA (1) CA3019848C (enExample)
WO (1) WO2017196731A1 (enExample)

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US11223507B2 (en) * 2017-04-18 2022-01-11 Qualcomm Incorporated Payload with synchronization information
CN110138421B (zh) * 2018-02-08 2022-05-17 华为技术有限公司 信道探测方法及相关装置
US11206667B2 (en) * 2019-06-07 2021-12-21 Intel Corporation Data scrambler in extreme high throughput
CN114245980B (zh) * 2019-08-12 2023-10-10 Lg电子株式会社 用于在无线lan系统中通过宽带接收ppdu的方法和设备
SG10201910444QA (en) * 2019-11-07 2021-06-29 Panasonic Ip Corp America Communication apparatus and communication method for control signaling
US11224046B2 (en) * 2019-11-28 2022-01-11 Ali Atefi Apparatuses, methods, and computer-readable medium for communication in a wireless local area network
CN115315929B (zh) 2020-03-18 2024-11-05 瑞典爱立信有限公司 具有中间码的物理层分组的发送和接收
US20220014406A1 (en) * 2020-07-09 2022-01-13 Mediatek Singapore Pte. Ltd. Low PAPR Duplicated Dual Carrier Modulation For BPSK In Wireless Communications
CN112202454B (zh) * 2020-10-14 2021-10-01 重庆邮电大学 利用循环冗余校验的低复杂度选择映射方法
US11616681B2 (en) * 2021-05-25 2023-03-28 Qualcomm Incorporated Multi-user duplicate transmission

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US7515651B1 (en) * 2003-08-07 2009-04-07 L3 Communications Corporation Parallel processing for programmable wideband digital modulation
US8379688B2 (en) * 2008-02-04 2013-02-19 Intel Corporation Method and apparatus adapted for localized hopping OFDMA and power efficient OFDMA multiplexing
US9935805B2 (en) * 2009-08-25 2018-04-03 Qualcomm Incorporated MIMO and MU-MIMO OFDM preambles
TW201132074A (en) * 2010-03-15 2011-09-16 Ralink Technology Corp Preamble sequence generating method and wireless local area network device
US9054929B2 (en) * 2010-08-11 2015-06-09 Qualcomm Incorporated Constructing very high throughput signal (VHT-SIG) fields for reduced peak-to-average power ratio (PAPR)
JP5912026B2 (ja) * 2011-10-20 2016-04-27 株式会社メガチップス 通信装置および通信システム
JP6083683B2 (ja) 2011-11-16 2017-02-22 マーベル ワールド トレード リミテッド 通信チャネルでの送信のための物理層周波数重複モードのデータユニットを生成する方法および装置
US9258163B2 (en) * 2012-11-30 2016-02-09 Qualcomm Incorporated Systems and methods for phase rotating duplicate frames in wireless LAN transmission
US9439161B2 (en) * 2013-07-17 2016-09-06 Qualcomm Incorporated Physical layer design for uplink (UL) multiuser multiple-input, multiple-output (MU-MIMO) in wireless local area network (WLAN) systems
US20150117428A1 (en) * 2013-10-28 2015-04-30 Electronics And Telecommunications Research Institute Multi-mode wireless transmission method and apparatus
US9271241B2 (en) * 2013-11-19 2016-02-23 Intel IP Corporation Access point and methods for distinguishing HEW physical layer packets with backwards compatibility
TWI611721B (zh) * 2014-04-01 2018-01-11 英特爾Ｉｐ公司 用於具有額外子載波的高效能（ｈｅ）通訊之無線設備（二）
CN106664277B (zh) 2014-06-27 2021-09-07 泰科弗勒克斯公司 用于发送数据单元的方法和装置
US10218555B2 (en) * 2015-03-06 2019-02-26 Intel IP Corporation Usage of early bits in wireless communications
US10211948B2 (en) * 2015-10-12 2019-02-19 Mediatek Inc. LDPC tone mapping schemes for dual-sub-carrier modulation in WLAN

Also Published As

Publication number Publication date
JP2019515585A (ja) 2019-06-06
JP6608547B2 (ja) 2019-11-20
EP3456013A1 (en) 2019-03-20
BR112018073066A2 (pt) 2019-02-19
CN109155770A (zh) 2019-01-04
CN109155770B (zh) 2021-10-15
US20170332323A1 (en) 2017-11-16
CA3019848A1 (en) 2017-11-16
EP3456013B1 (en) 2020-12-02
KR101993919B1 (ko) 2019-06-28
WO2017196731A1 (en) 2017-11-16
US10292101B2 (en) 2019-05-14
KR20190003955A (ko) 2019-01-10

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Effective date: 20190607