BR112018012395A2 - método e aparelho de transmissão de modo de faixa estendida - Google Patents

método e aparelho de transmissão de modo de faixa estendida

Info

Publication number
BR112018012395A2
BR112018012395A2 BR112018012395A BR112018012395A BR112018012395A2 BR 112018012395 A2 BR112018012395 A2 BR 112018012395A2 BR 112018012395 A BR112018012395 A BR 112018012395A BR 112018012395 A BR112018012395 A BR 112018012395A BR 112018012395 A2 BR112018012395 A2 BR 112018012395A2
Authority
BR
Brazil
Prior art keywords
mode
ppdu
noise
extended range
extended
Prior art date
Application number
BR112018012395A
Other languages
English (en)
Inventor
Zhang Jiayin
Pang Jiyong
Zhu Jun
Liu Le
Original Assignee
Huawei Tech Co Ltd
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 Huawei Tech Co Ltd filed Critical Huawei Tech Co Ltd
Publication of BR112018012395A2 publication Critical patent/BR112018012395A2/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
    • H04L27/2613—Structure of the reference signals
    • H04L27/26134—Pilot insertion in the transmitter chain, e.g. pilot overlapping with data, insertion in time or frequency domain
    • 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), DMT
    • 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
    • H04L27/2602—Signal structure
    • H04L27/2603—Signal structure ensuring backward compatibility with legacy system
    • 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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • 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 signaling, i.e. of overhead other than pilot signals
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0064—Rate requirement of the data, e.g. scalable bandwidth, data priority
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0069—Allocation based on distance or geographical location
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • H04W52/281—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission taking into account user or data type priority
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1215—Wireless traffic scheduling for collaboration of different radio technologies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/53—Allocation or scheduling criteria for wireless resources based on regulatory allocation policies
    • 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]
    • 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
    • H04L25/0204—Channel estimation of multiple channels
    • 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
    • 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
    • H04L27/262—Reduction thereof by selection of pilot symbols

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Communication Control (AREA)

Abstract

modalidades da presente invenção fornecem um método e aparelho de transmissão de ppdu de modo de su de faixa estendida. o método compreende: gerar uma ppdu de modo de su de faixa estendida, em que uma parte de preâmbulo herdado na ppdu de modo de su de faixa estendida é transmitida pelo uso de uma largura de banda de 20 mhz, uma parte de dados na ppdu de modo de su de faixa estendida é transmitida pelo uso de uma banda estreita, e uma largura de banda na transmissão de banda estreita compreende pelo menos um dos seguintes parâmetros: uma ru de 26 tons, uma ru de 52 tons, uma ru de 106 tons, ou uma ru de 242 tons; e enviar uma ppdu de modo de su de faixa estendida. aplicando-se o método e o aparelho nas modalidades da presente invenção, a confiabilidade de transmissão da parte de dados é aperfeiçoada, o desempenho de partes na ppdu em um modo ext su é mais equilibrado, e uma área de cobertura de transmissão de longa distância é assegurada.
BR112018012395A 2016-01-07 2016-12-05 método e aparelho de transmissão de modo de faixa estendida BR112018012395A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610011376.1A CN106953721B (zh) 2016-01-07 2016-01-07 一种距离扩展模式的传输方法和装置
PCT/CN2016/108602 WO2017118253A1 (zh) 2016-01-07 2016-12-05 一种距离扩展模式的传输方法和装置

Publications (1)

Publication Number Publication Date
BR112018012395A2 true BR112018012395A2 (pt) 2018-12-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018012395A BR112018012395A2 (pt) 2016-01-07 2016-12-05 método e aparelho de transmissão de modo de faixa estendida

Country Status (14)

Country Link
US (1) US10819478B2 (pt)
EP (3) EP3832940B1 (pt)
JP (3) JP6720320B2 (pt)
KR (1) KR102215932B1 (pt)
CN (2) CN106953721B (pt)
AU (1) AU2016384965B2 (pt)
BR (1) BR112018012395A2 (pt)
CA (1) CA3009081C (pt)
ES (1) ES2870015T3 (pt)
MX (1) MX2018008319A (pt)
MY (1) MY193066A (pt)
PL (1) PL3389211T3 (pt)
RU (1) RU2689999C1 (pt)
WO (1) WO2017118253A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018016304A1 (en) 2016-07-22 2018-01-25 Panasonic Intellectual Property Corporation Of America Transmission apparatus and transmission method
US11109278B2 (en) * 2017-10-20 2021-08-31 Qualcomm Incorporated Multiplexing clients of different generations in trigger-based transmissions
CN109756928B (zh) * 2017-11-01 2022-03-04 展讯通信（上海）有限公司 无线局域网系统的数据发送方法及装置、存储介质、终端
CN111108799B (zh) * 2017-11-22 2022-02-01 中兴通讯股份有限公司 一种高效控制信令方法及系统
US10667265B2 (en) * 2018-01-17 2020-05-26 Intel IP Corporation Enhanced tone mapping for trigger-based null data packet feedback
US11082983B2 (en) * 2018-09-10 2021-08-03 Intel Corporation Tone plans and preambles for extremely high throughput
WO2020071726A1 (ko) * 2018-10-01 2020-04-09 엘지전자 주식회사 무선 통신 시스템에서 프레임을 전송 및 수신하는 기법
KR20200054086A (ko) 2018-11-09 2020-05-19 한국전자통신연구원 높은 신뢰 조건을 가지는 데이터 또는 제어 정보의 전송 방법 및 이를 위한 장치
US11044753B2 (en) 2019-02-12 2021-06-22 Qts Holdings, Llc Method for collision avoidance in transfer of network packets
US11044679B2 (en) * 2019-03-27 2021-06-22 Cypress Semiconductor Corporation Devices, systems and methods for extending the range of a wireless communication system
WO2022050629A1 (ko) * 2020-09-03 2022-03-10 엘지전자 주식회사 무선랜 시스템에서 20mhz에서만 동작하는 sta에 대해 ru 및 mru를 제한하여 자원을 할당하는 방법 및 장치

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8175134B1 (en) * 2009-04-29 2012-05-08 L-3 Communications, Corp Radio communications system and method having decreased capability for detection by an adversary
KR101341192B1 (ko) * 2010-02-09 2013-12-12 엘지전자 주식회사 무선 랜에서 채널 접근 방법 및 장치
RU2573579C2 (ru) * 2011-08-07 2016-01-20 ЭлДжи ЭЛЕКТРОНИКС ИНК. Способ и устройство для передачи и приема кадра на основе передачи с выбором частоты
TWI649001B (zh) 2013-01-11 2019-01-21 內數位專利控股公司 中繼存取點（r-ap）及用於在r-ap中報告端站與r-ap之關聯的方法
KR101719093B1 (ko) 2013-05-07 2017-03-22 엘지전자 주식회사 데이터 유닛을 전송하는 방법 및 장치
JP2016524532A (ja) * 2013-06-07 2016-08-18 コーティングス フォーリン アイピー カンパニー， エルエルシーＣｏａｔｉｎｇｓ Ｆｏｒｅｉｇｎ ＩＰ Ｃｏ．， ＬＬＣ スプレーガン及び吹き付け方法
EP3700155A1 (en) * 2013-10-25 2020-08-26 Marvell World Trade Ltd. Range extension mode for wifi
EP3155778B1 (en) 2014-06-11 2019-02-20 Marvell World Trade Ltd. Compressed ofdm symbols in a wireless communication system
WO2016027956A1 (ko) * 2014-08-21 2016-02-25 엘지전자 주식회사 무선랜 시스템에서 프리엠블 전송 방법
EP3002884B1 (en) 2014-09-30 2018-04-18 Semtech Corporation Wireless communication method
US10181930B2 (en) * 2015-05-10 2019-01-15 Newracom, Inc. Multiplexing acknowledgment messages in response to downlink frames
US10594462B2 (en) * 2015-09-28 2020-03-17 Mediatek Inc. Structured resource allocation signaling
EP3829078A1 (en) * 2015-09-29 2021-06-02 Newracom, Inc. Resource allocation indication for multi-user multiple-input-multiple-output (mu-mimo) orthogonal frequency division multiple acces (ofdma) communication
US10153820B2 (en) * 2015-11-25 2018-12-11 Newracom, Inc. Receiver address field for multi-user transmissions in WLAN systems
US10231225B2 (en) * 2015-12-21 2019-03-12 Qualcomm Incorporated Preamble design aspects for high efficiency wireless local area networks

Also Published As

Publication number Publication date
JP2020115643A (ja) 2020-07-30
JP6720320B2 (ja) 2020-07-08
EP3389211A4 (en) 2018-11-21
PL3389211T3 (pl) 2021-09-27
EP3832940B1 (en) 2023-04-05
CN106953721A (zh) 2017-07-14
CN112152767A (zh) 2020-12-29
US20180316467A1 (en) 2018-11-01
CN106953721B (zh) 2020-09-08
CA3009081A1 (en) 2017-07-13
MX2018008319A (es) 2018-09-21
EP3389211B1 (en) 2021-03-17
JP7143357B2 (ja) 2022-09-28
WO2017118253A1 (zh) 2017-07-13
ES2870015T3 (es) 2021-10-26
EP3832940A1 (en) 2021-06-09
CA3009081C (en) 2021-10-12
MY193066A (en) 2022-09-26
AU2016384965B2 (en) 2019-07-25
KR102215932B1 (ko) 2021-02-16
EP3389211A1 (en) 2018-10-17
AU2016384965A1 (en) 2018-07-05
JP2019503143A (ja) 2019-01-31
RU2689999C1 (ru) 2019-05-30
JP7404473B2 (ja) 2023-12-25
JP2022184950A (ja) 2022-12-13
KR20180091032A (ko) 2018-08-14
EP4231578A1 (en) 2023-08-23
US10819478B2 (en) 2020-10-27

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