CN109155770B - 一种用于无线通信的方法和装置 - Google Patents

一种用于无线通信的方法和装置 Download PDF

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Publication number
CN109155770B
CN109155770B CN201780028513.5A CN201780028513A CN109155770B CN 109155770 B CN109155770 B CN 109155770B CN 201780028513 A CN201780028513 A CN 201780028513A CN 109155770 B CN109155770 B CN 109155770B
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signal field
field
phase rotation
signal
bits
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Chinese (zh)
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CN109155770A (zh
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L·杨
B·田
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Qualcomm Inc
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Qualcomm Inc
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    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
CN201780028513.5A 2016-05-11 2017-05-08 一种用于无线通信的方法和装置 Active CN109155770B (zh)

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 2017-05-05
US15/588,360 US10292101B2 (en) 2016-05-11 2017-05-05 Peak-to-average power management in wireless local area network signaling
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
CN109155770A CN109155770A (zh) 2019-01-04
CN109155770B true CN109155770B (zh) 2021-10-15

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Family Applications (1)

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CN201780028513.5A Active CN109155770B (zh) 2016-05-11 2017-05-08 一种用于无线通信的方法和装置

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US (1) US10292101B2 (https=)
EP (1) EP3456013B1 (https=)
JP (1) JP6608547B2 (https=)
KR (1) KR101993919B1 (https=)
CN (1) CN109155770B (https=)
CA (1) CA3019848C (https=)
WO (1) WO2017196731A1 (https=)

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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
EP4016945B1 (en) * 2019-08-12 2026-01-28 LG Electronics Inc. Method and apparatus for receiving ppdu through broadband in wireless lan system
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
US12047212B2 (en) 2020-03-18 2024-07-23 Telefonaktiebolaget Lm Ericsson (Publ) Transmission and reception of a physical layer packet with midambles
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
US20240291698A1 (en) * 2023-02-28 2024-08-29 Nxp Usa, Inc. Transmit spectrum mask improvement for extended-range packet

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US8379688B2 (en) * 2008-02-04 2013-02-19 Intel Corporation Method and apparatus adapted for localized hopping OFDMA and power efficient OFDMA multiplexing
CN103988454A (zh) * 2011-10-20 2014-08-13 株式会社巨晶片 通信装置以及通信系统
WO2015198139A1 (en) * 2014-06-27 2015-12-30 Techflux, Ltd. Method and device for transmitting data unit

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US7515651B1 (en) * 2003-08-07 2009-04-07 L3 Communications Corporation Parallel processing for programmable wideband digital modulation
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)
US8953579B2 (en) 2011-11-16 2015-02-10 Marvell World Trade Ltd. Frequency duplication mode for use in wireless local area networks (WLANs)
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
TWI572173B (zh) * 2014-04-01 2017-02-21 英特爾Ｉｐ公司 用於以最小正交分頻多重存取（ｏｆｄｍａ）頻寬單元進行高效能ｗｉ－ｆｉ（ｈｅｗ）通訊之主站及方法
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

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US8379688B2 (en) * 2008-02-04 2013-02-19 Intel Corporation Method and apparatus adapted for localized hopping OFDMA and power efficient OFDMA multiplexing
CN103988454A (zh) * 2011-10-20 2014-08-13 株式会社巨晶片 通信装置以及通信系统
WO2015198139A1 (en) * 2014-06-27 2015-12-30 Techflux, Ltd. Method and device for transmitting data unit

Also Published As

Publication number Publication date
KR101993919B1 (ko) 2019-06-28
EP3456013B1 (en) 2020-12-02
BR112018073066A2 (pt) 2019-02-19
US10292101B2 (en) 2019-05-14
JP6608547B2 (ja) 2019-11-20
KR20190003955A (ko) 2019-01-10
CA3019848C (en) 2020-10-27
JP2019515585A (ja) 2019-06-06
US20170332323A1 (en) 2017-11-16
WO2017196731A1 (en) 2017-11-16
CA3019848A1 (en) 2017-11-16
CN109155770A (zh) 2019-01-04
EP3456013A1 (en) 2019-03-20

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