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MX2019001644A - Dispositivo de transmision y metodo de transmision. - Google Patents

Dispositivo de transmision y metodo de transmision.

Info

Publication number
MX2019001644A
MX2019001644A MX2019001644A MX2019001644A MX2019001644A MX 2019001644 A MX2019001644 A MX 2019001644A MX 2019001644 A MX2019001644 A MX 2019001644A MX 2019001644 A MX2019001644 A MX 2019001644A MX 2019001644 A MX2019001644 A MX 2019001644A
Authority
MX
Mexico
Prior art keywords
ppdu
channel bandwidth
transmitted
standard channel
ppdus
Prior art date
Application number
MX2019001644A
Other languages
English (en)
Inventor
Sakamoto Takenori
Irie Masataka
Motozuka Hiroyuki
Original Assignee
Panasonic Ip Corp America
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 Panasonic Ip Corp America filed Critical Panasonic Ip Corp America
Publication of MX2019001644A publication Critical patent/MX2019001644A/es

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
    • 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
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/11—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits using multiple parity bits
    • H03M13/1102—Codes on graphs and decoding on graphs, e.g. low-density parity check [LDPC] codes
    • 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
    • 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
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • 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
    • H04L27/2605—Symbol extensions, e.g. Zero Tail, Unique Word [UW]
    • H04L27/2607—Cyclic extensions
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • 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
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2627—Modulators
    • H04L27/2628—Inverse Fourier transform modulators, e.g. inverse fast Fourier transform [IFFT] or inverse discrete Fourier transform [IDFT] modulators
    • 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
    • H04L27/2647—Arrangements specific to the receiver only
    • H04L27/2655—Synchronisation arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0466—Wireless resource allocation based on the type of the allocated resource the resource being a scrambling code
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/08—Upper layer protocols
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Theoretical Computer Science (AREA)
  • Probability & Statistics with Applications (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

En un dispositivo de transmisión en el cual una unidad de reproducción recrea, entre las primeras unidades de datos de protocolo de convergencia de capa física (PPDU) (N - 1) (N es un número entero de 2 o mayor) primeras PPDU que son transmitidas con una anchura de banda de canal estándar, en una dirección de eje de frecuencia. Una unidad de inserción de GI agrega un intervalo de seguridad a cada una de la primera PPDU transmitida con la anchura de banda de canal estándar, la primera PPDU reproducida que es transmitida con la anchura de banda de canal estándar, la primera PPDU entre las primeras PPDU que es transmitida con una anchura de banda de canal variable la cual es N veces la anchura de banda de canal estándar y una segunda PPDU transmitida con la anchura de banda de canal variable, y envía una unidad de datos de protocolo de convergencia de capa física agregada (A-PPDU). Una sección de entrada de RF transmite la A-PPDU.
MX2019001644A 2016-09-01 2017-08-28 Dispositivo de transmision y metodo de transmision. MX2019001644A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016171216 2016-09-01
PCT/JP2017/030655 WO2018043368A1 (ja) 2016-09-01 2017-08-28 送信装置および送信方法

Publications (1)

Publication Number Publication Date
MX2019001644A true MX2019001644A (es) 2019-07-04

Family

ID=61300927

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019001644A MX2019001644A (es) 2016-09-01 2017-08-28 Dispositivo de transmision y metodo de transmision.

Country Status (12)

Country Link
US (3) US10721793B2 (es)
EP (2) EP3509260B1 (es)
JP (2) JP7009373B2 (es)
KR (2) KR102368745B1 (es)
CN (2) CN109565492B (es)
AU (1) AU2017318439B2 (es)
ES (2) ES2960700T3 (es)
MX (1) MX2019001644A (es)
RU (1) RU2707742C1 (es)
TW (2) TWI758229B (es)
WO (1) WO2018043368A1 (es)
ZA (1) ZA201901186B (es)

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KR20230110491A (ko) * 2020-12-03 2023-07-24 엘지전자 주식회사 무선랜 시스템에서 a-ppdu에서 프리앰블 펑처링 패턴을 지시하는 방법 및 장치
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Also Published As

Publication number Publication date
CN109565492A (zh) 2019-04-02
ES2960700T3 (es) 2024-03-06
RU2019137436A (ru) 2019-12-20
EP3509260A4 (en) 2019-08-21
US10721793B2 (en) 2020-07-21
KR102548542B1 (ko) 2023-06-28
AU2017318439A1 (en) 2019-02-28
RU2707742C1 (ru) 2019-11-29
EP3509260A1 (en) 2019-07-10
ZA201901186B (en) 2021-06-30
US11172538B2 (en) 2021-11-09
US20220030663A1 (en) 2022-01-27
KR102368745B1 (ko) 2022-02-28
TW201813362A (zh) 2018-04-01
BR112019002773A2 (pt) 2019-05-14
TWI758229B (zh) 2022-03-11
US11700159B2 (en) 2023-07-11
JP2022043326A (ja) 2022-03-15
EP3780533B1 (en) 2023-07-19
EP3780533A1 (en) 2021-02-17
JPWO2018043368A1 (ja) 2019-06-24
AU2017318439B2 (en) 2022-03-03
TW202201941A (zh) 2022-01-01
US20200305226A1 (en) 2020-09-24
CN109565492B (zh) 2022-02-22
ES2848714T3 (es) 2021-08-11
TWI741016B (zh) 2021-10-01
WO2018043368A1 (ja) 2018-03-08
CN114448768B (zh) 2024-09-20
JP7304981B2 (ja) 2023-07-07
KR20190046817A (ko) 2019-05-07
JP7009373B2 (ja) 2022-01-25
RU2019137436A3 (es) 2022-02-22
CN114448768A (zh) 2022-05-06
EP3509260B1 (en) 2020-11-18
US20190182893A1 (en) 2019-06-13
KR20220025299A (ko) 2022-03-03

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