BR112017005273A2 - estrutura de quadro para redes de comunicação sem fio de taxa mista - Google Patents

estrutura de quadro para redes de comunicação sem fio de taxa mista

Info

Publication number
BR112017005273A2
BR112017005273A2 BR112017005273A BR112017005273A BR112017005273A2 BR 112017005273 A2 BR112017005273 A2 BR 112017005273A2 BR 112017005273 A BR112017005273 A BR 112017005273A BR 112017005273 A BR112017005273 A BR 112017005273A BR 112017005273 A2 BR112017005273 A2 BR 112017005273A2
Authority
BR
Brazil
Prior art keywords
wireless communication
frame structure
symbol duration
communication networks
rate wireless
Prior art date
Application number
BR112017005273A
Other languages
English (en)
Inventor
Tian Bin
Ngoc Doan Dung
Pierre Rebeiz Eric
Yang Lin
Tandra Rahul
Vermani Sameer
Tian Tao
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 BR112017005273A2 publication Critical patent/BR112017005273A2/pt

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
    • 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
    • H04L27/2603—Signal structure ensuring backward compatibility with legacy system

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

é apresentado um método para comunicar sem fio um pacote que inclui um pacote que inclui uma primeira parte para transmissão através de pelo menos um canal de um primeiro tipo de transmissão e uma primeira parte para transmissão através de pelo menos um canal de um segundo tipo de transmissão. sob um aspecto, o método inclui gerar, em um aparelho sem fio, um pacote que inclui uma primeira parte que tem uma primeira duração de símbolo. o pacote inclui também uma segunda parte que tem uma segunda duração de símbolo maior que a primeira. a segunda parte pode incluir uma série de partes repetidas do campo de sinal, as partes repetidas tendo a segunda duração de símbolo. a primeira parte inclui um primeiro campo de treinamento. o método inclui também antepor ou anexar um segundo campo de treinamento à primeira parte. o segundo campo de treinamento tem a segunda duração de símbolos. o método inclui também transmitir o pacote.
BR112017005273A 2014-09-16 2015-09-14 estrutura de quadro para redes de comunicação sem fio de taxa mista BR112017005273A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201462051171P 2014-09-16 2014-09-16
US14/852,207 US9906391B2 (en) 2014-09-16 2015-09-11 Methods and apparatus for packet acquisition in mixed-rate wireless communication networks
PCT/US2015/050013 WO2016044174A1 (en) 2014-09-16 2015-09-14 Frame structure for mixed-rate wireless communication networks

Publications (1)

Publication Number Publication Date
BR112017005273A2 true BR112017005273A2 (pt) 2017-12-12

Family

ID=55456189

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017005273A BR112017005273A2 (pt) 2014-09-16 2015-09-14 estrutura de quadro para redes de comunicação sem fio de taxa mista

Country Status (8)

Country Link
US (1) US9906391B2 (pt)
EP (1) EP3195547A1 (pt)
JP (2) JP2017533626A (pt)
KR (1) KR101904005B1 (pt)
CN (1) CN107078986B (pt)
AU (1) AU2015318053A1 (pt)
BR (1) BR112017005273A2 (pt)
WO (1) WO2016044174A1 (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109565484B (zh) * 2016-08-10 2021-02-09 华为技术有限公司 用于支持不同子载波间隔的新无线载波的公共同步信号
US10979266B2 (en) * 2016-11-07 2021-04-13 Wilus Institute Of Standards And Technology Inc. Method for wireless communication with wireless communication terminal for long distance transmission and wireless communication terminal using same
WO2018199544A1 (ko) 2017-04-26 2018-11-01 엘지전자 주식회사 무선 랜 시스템에서 프레임을 송신 또는 수신하는 방법 및 이를 위한 장치
US10785682B2 (en) 2017-12-06 2020-09-22 Mediatek Inc. Data unit processing method and communication device applying the data unit processing method
EP4142381B1 (en) * 2018-07-03 2024-05-01 LG Electronics, Inc. Method and device for identifying packet in wireless lan system
JP7280714B2 (ja) * 2019-02-28 2023-05-24 キヤノン株式会社 通信装置、通信方法、及び、プログラム
WO2023197090A1 (en) * 2022-04-11 2023-10-19 Huawei Technologies Co., Ltd. Edmg multi-static sensing sounding ppdu structure

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US7639600B1 (en) * 2003-02-12 2009-12-29 Marvell International Ltd. Low complexity channel estimation for orthogonal frequency division modulation systems
US7450489B2 (en) * 2003-12-30 2008-11-11 Intel Corporation Multiple-antenna communication systems and methods for communicating in wireless local area networks that include single-antenna communication devices
KR101288394B1 (ko) * 2005-06-15 2013-07-22 후아웨이 테크놀러지 컴퍼니 리미티드 통신 리소스를 할당하기 위한 방법 및 시스템
US7706465B2 (en) * 2006-12-05 2010-04-27 Motorola, Inc. Method and apparatus for communication by a secondary user of spectrum
US20090135922A1 (en) * 2007-11-28 2009-05-28 Chang Yong Kang Power savings in ofdm-based wireless communication
JP4623151B2 (ja) 2008-06-30 2011-02-02 ソニー株式会社 受信装置、受信方法、および無線通信システム
US8982889B2 (en) * 2008-07-18 2015-03-17 Marvell World Trade Ltd. Preamble designs for sub-1GHz frequency bands
JP4735680B2 (ja) * 2008-08-12 2011-07-27 ソニー株式会社 同期回路及び同期方法
DE112011100890T5 (de) * 2010-03-12 2012-12-27 Electronics And Telecommunications Research Institute Verfahren und Vorrichtung zum Senden und Empfangen von Daten in einem MIMO-System
US8644128B2 (en) 2011-02-10 2014-02-04 Marvell World Trade Ltd. Multi-clock PHY preamble design and detection
US8811507B2 (en) * 2012-04-09 2014-08-19 Qualcomm Incorporated Systems and methods for wireless communication in sub gigahertz bands
US9608789B2 (en) * 2012-05-11 2017-03-28 Interdigital Patent Holdings, Inc. Method and apparatus for transmitting acknowledgements in response to received frames
US9900199B2 (en) * 2014-05-06 2018-02-20 Qualcomm Incorporated Systems and methods for improvements to training field design for increased symbol durations
US10154476B2 (en) * 2014-09-04 2018-12-11 Qualcomm Incorporated Tone plan for LTF compression

Also Published As

Publication number Publication date
CN107078986B (zh) 2020-04-24
AU2015318053A1 (en) 2017-03-02
KR20170059990A (ko) 2017-05-31
JP6911083B2 (ja) 2021-07-28
WO2016044174A1 (en) 2016-03-24
US9906391B2 (en) 2018-02-27
JP2020014218A (ja) 2020-01-23
KR101904005B1 (ko) 2018-10-04
EP3195547A1 (en) 2017-07-26
JP2017533626A (ja) 2017-11-09
CN107078986A (zh) 2017-08-18
US20160080973A1 (en) 2016-03-17

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A ANUIDADE.

B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements
B350 Update of information on the portal [chapter 15.35 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]