KR20180079317A - 무선 통신에서 고효율 무선 패킷들의 조기 검출을 위한 방법들 및 장치 - Google Patents

무선 통신에서 고효율 무선 패킷들의 조기 검출을 위한 방법들 및 장치 Download PDF

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KR20180079317A
KR20180079317A KR1020187012220A KR20187012220A KR20180079317A KR 20180079317 A KR20180079317 A KR 20180079317A KR 1020187012220 A KR1020187012220 A KR 1020187012220A KR 20187012220 A KR20187012220 A KR 20187012220A KR 20180079317 A KR20180079317 A KR 20180079317A
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South Korea
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tones
field
data
edge
wireless communication
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KR1020187012220A
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English (en)
Korean (ko)
Inventor
린 양
빈 티안
사미어 버마니
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퀄컴 인코포레이티드
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Publication of KR20180079317A publication Critical patent/KR20180079317A/ko
Ceased 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
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
    • H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
    • H04L1/0005—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes applied to payload information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
    • H04L1/0083—Formatting with frames or packets; Protocol or part of protocol for error control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • 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
    • H04L27/2618—Reduction thereof using auxiliary subcarriers
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/22—Parsing or analysis of headers
    • 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
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H04L27/26132—Structure of the reference signals using repetition

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Quality & Reliability (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020187012220A 2015-11-06 2016-11-04 무선 통신에서 고효율 무선 패킷들의 조기 검출을 위한 방법들 및 장치 Ceased KR20180079317A (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201562252300P 2015-11-06 2015-11-06
US62/252,300 2015-11-06
US201562268420P 2015-12-16 2015-12-16
US62/268,420 2015-12-16
US15/342,883 2016-11-03
US15/342,883 US10567555B2 (en) 2015-11-06 2016-11-03 Methods and apparatus for early detection of high efficiency wireless packets in wireless communication
PCT/US2016/060517 WO2017079549A1 (en) 2015-11-06 2016-11-04 Methods and apparatus for early detection of high efficiency wireless packets in wireless communication

Publications (1)

Publication Number Publication Date
KR20180079317A true KR20180079317A (ko) 2018-07-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020187012220A Ceased KR20180079317A (ko) 2015-11-06 2016-11-04 무선 통신에서 고효율 무선 패킷들의 조기 검출을 위한 방법들 및 장치

Country Status (10)

Country Link
US (1) US10567555B2 (enExample)
EP (1) EP3371927B1 (enExample)
JP (1) JP6750024B2 (enExample)
KR (1) KR20180079317A (enExample)
CN (1) CN108352965B (enExample)
BR (1) BR112018009164A8 (enExample)
CA (1) CA3001365A1 (enExample)
ES (1) ES2905183T3 (enExample)
TW (1) TW201720107A (enExample)
WO (1) WO2017079549A1 (enExample)

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US10033565B2 (en) * 2015-07-27 2018-07-24 Intel Corporation Low peak-to-average power ratio long training field sequences
WO2017073011A1 (en) * 2015-10-30 2017-05-04 Panasonic Intellectual Property Management Co., Ltd. Transmission method and transmission apparatus for packet format detection
CN110430027B (zh) * 2016-03-16 2024-02-02 华为技术有限公司 数据发送方法、发送端设备及存储介质
US10728861B2 (en) * 2017-10-11 2020-07-28 Qualcomm Incorporated Spectral mask and flatness for wireless local area networks
US11477807B2 (en) * 2017-12-29 2022-10-18 Intel Corporation Enhanced signal detection for wireless communications
CN110691114B (zh) 2018-07-06 2024-08-02 华为技术有限公司 通信方法、装置及设备
CN116318583B (zh) * 2018-07-09 2023-12-08 华为技术有限公司 一种信令字段指示方法及装置

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Publication number Priority date Publication date Assignee Title
US7366250B2 (en) * 2004-09-09 2008-04-29 Agere Systems Inc. Method and apparatus for improved efficiency in an extended multiple antenna communication system
US8917784B2 (en) * 2009-07-17 2014-12-23 Qualcomm Incorporated Method and apparatus for constructing very high throughput long training field sequences
CN103053123B (zh) * 2010-08-10 2016-06-01 马维尔国际贸易有限公司 通信系统中的信道描述反馈
US9113490B2 (en) * 2011-04-24 2015-08-18 Broadcom Corporation Short training field (STF) for use within single user, multiple user, multiple access, and/or MIMO wireless communications
US10158511B2 (en) 2012-05-07 2018-12-18 Qualcomm Incorporated Systems and methods for wireless communication in sub gigahertz bands
CN104521172B (zh) * 2012-05-24 2017-09-22 马维尔国际贸易有限公司 在远程无线局域网中的频域重复
JP6263602B2 (ja) * 2013-03-15 2018-01-17 インターデイジタル パテント ホールディングス インコーポレイテッド 非線形プリコーディングベースのマルチユーザ多入力多出力のための局およびアクセスポイント
US9325463B2 (en) * 2013-11-19 2016-04-26 Intel IP Corporation High-efficiency WLAN (HEW) master station and methods to increase information bits for HEW communication
US9680563B2 (en) * 2014-01-17 2017-06-13 Apple Inc. System and method for partial bandwidth communication
US9712342B2 (en) * 2014-04-11 2017-07-18 Newracom, Inc. Frame transmitting method and frame receiving method
US20160087825A1 (en) 2014-09-19 2016-03-24 Qualcomm Incorporated Methods and apparatus for early detection of high efficiency wireless packets in wireless communication
US9628310B2 (en) * 2015-03-25 2017-04-18 Newracom, Inc. Long training field sequence construction
CN112491517B (zh) * 2015-06-29 2023-10-31 韦勒斯标准与技术协会公司 与传统无线通信终端共存的无线通信方法和无线通信终端

Also Published As

Publication number Publication date
BR112018009164A2 (pt) 2018-11-06
TW201720107A (zh) 2017-06-01
CN108352965B (zh) 2021-03-09
CA3001365A1 (en) 2017-05-11
WO2017079549A1 (en) 2017-05-11
BR112018009164A8 (pt) 2019-02-26
US20170134540A1 (en) 2017-05-11
EP3371927A1 (en) 2018-09-12
JP2018533330A (ja) 2018-11-08
JP6750024B2 (ja) 2020-09-02
EP3371927B1 (en) 2022-01-12
CN108352965A (zh) 2018-07-31
US10567555B2 (en) 2020-02-18
ES2905183T3 (es) 2022-04-07

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