CA3001365A1 - Methods and apparatus for early detection of high efficiency wireless packets in wireless communication - Google Patents

Methods and apparatus for early detection of high efficiency wireless packets in wireless communication Download PDF

Info

Publication number
CA3001365A1
CA3001365A1 CA3001365A CA3001365A CA3001365A1 CA 3001365 A1 CA3001365 A1 CA 3001365A1 CA 3001365 A CA3001365 A CA 3001365A CA 3001365 A CA3001365 A CA 3001365A CA 3001365 A1 CA3001365 A1 CA 3001365A1
Authority
CA
Canada
Prior art keywords
tones
field
edge
data
packet
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.)
Abandoned
Application number
CA3001365A
Other languages
English (en)
French (fr)
Inventor
Lin Yang
Bin Tian
Sameer Vermani
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 CA3001365A1 publication Critical patent/CA3001365A1/en
Abandoned legal-status Critical Current

Links

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
    • H04L27/2602—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

Landscapes

  • 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)
CA3001365A 2015-11-06 2016-11-04 Methods and apparatus for early detection of high efficiency wireless packets in wireless communication Abandoned CA3001365A1 (en)

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
CA3001365A1 true CA3001365A1 (en) 2017-05-11

Family

ID=57472010

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3001365A Abandoned CA3001365A1 (en) 2015-11-06 2016-11-04 Methods and apparatus for early detection of high efficiency wireless packets in wireless communication

Country Status (10)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10033565B2 (en) * 2015-07-27 2018-07-24 Intel Corporation Low peak-to-average power ratio long training field sequences
JP6664125B2 (ja) * 2015-10-30 2020-03-13 パナソニックＩｐマネジメント株式会社 パケットフォーマット検出のための送信方法および送信装置
CN110289941B (zh) * 2016-03-16 2022-06-28 华为技术有限公司 数据发送方法、数据接收方法、发送端设备及接收端设备
US10863456B2 (en) * 2017-10-11 2020-12-08 Qualcomm Incorporated Systems and methods of communicating via sub-bands in wireless communication networks
WO2019132980A1 (en) * 2017-12-29 2019-07-04 Intel IP 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

Family Cites Families (13)

* Cited by examiner, † Cited by third party
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
CN105790894B (zh) * 2010-08-10 2019-10-01 马维尔国际贸易有限公司 通信系统中的信道描述反馈
US8774124B2 (en) * 2011-04-24 2014-07-08 Broadcom Corporation Device coexistence 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
JP6253642B2 (ja) * 2012-05-24 2017-12-27 マーベル ワールド トレード リミテッド 長距離無線ローカルエリアネットワークにおける周波数領域複製
EP2974067B1 (en) * 2013-03-15 2019-11-06 Interdigital Patent Holdings, Inc. Station and access point for non-linear precoding based multiuser multiple input multiple output
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
KR102943710B1 (ko) * 2015-06-29 2026-03-25 주식회사 윌러스표준기술연구소 레거시 무선 통신 단말과 공존을 위한 무선 통신 방법 및 무선 통신 단말

Also Published As

Publication number Publication date
JP2018533330A (ja) 2018-11-08
EP3371927B1 (en) 2022-01-12
KR20180079317A (ko) 2018-07-10
TW201720107A (zh) 2017-06-01
EP3371927A1 (en) 2018-09-12
CN108352965B (zh) 2021-03-09
BR112018009164A2 (pt) 2018-11-06
US10567555B2 (en) 2020-02-18
US20170134540A1 (en) 2017-05-11
BR112018009164A8 (pt) 2019-02-26
ES2905183T3 (es) 2022-04-07
CN108352965A (zh) 2018-07-31
JP6750024B2 (ja) 2020-09-02
WO2017079549A1 (en) 2017-05-11

Similar Documents

Publication Publication Date Title
US20160087825A1 (en) Methods and apparatus for early detection of high efficiency wireless packets in wireless communication
EP3371927B1 (en) Methods and apparatus for early detection of high efficiency wireless packets in wireless communication
US10419971B2 (en) Robust early detection through signal repetition in mixed-rate wireless communications
US8625690B2 (en) Systems and methods for wireless communication in sub gigahertz bands
US10439773B2 (en) Systems and methods for backwards-compatible preamble formats for multiple access wireless communication
US8811507B2 (en) Systems and methods for wireless communication in sub gigahertz bands
US8923282B2 (en) Systems and methods for wireless communication of long data units
EP3195548B1 (en) Frame structure for mixed-rate wireless communication networks
US20150163028A1 (en) Methods and apparatus for wireless communication utilizing efficient signal field design in high efficiency wireless packets
US20150009894A1 (en) High efficiency wlan preamble structure
US20160119453A1 (en) Methods and apparatus for guard interval indication in wireless communication networks
US9467259B2 (en) Methods and apparatus for wireless communication using a mixed format
US10171202B2 (en) Diversity repetition in mixed-rate wireless communication networks

Legal Events

Date Code Title Description
FZDE Discontinued

Effective date: 20210831