BR112018014849A2 - dispositivo de transmissão, método de transmissão, dispositivo de recepção e método de recepção - Google Patents

dispositivo de transmissão, método de transmissão, dispositivo de recepção e método de recepção

Info

Publication number
BR112018014849A2
BR112018014849A2 BR112018014849-0A BR112018014849A BR112018014849A2 BR 112018014849 A2 BR112018014849 A2 BR 112018014849A2 BR 112018014849 A BR112018014849 A BR 112018014849A BR 112018014849 A2 BR112018014849 A2 BR 112018014849A2
Authority
BR
Brazil
Prior art keywords
field
existing
edmg
transmission signal
data length
Prior art date
Application number
BR112018014849-0A
Other languages
English (en)
Japanese (ja)
Inventor
Motozuka Hiroyuki
Shirakata Naganori
Irie Masataka
Sakamoto Takenori
Original Assignee
Panasonic Intellectual Property Corporation Of 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 Intellectual Property Corporation Of America filed Critical Panasonic Intellectual Property Corporation Of America
Publication of BR112018014849A2 publication Critical patent/BR112018014849A2/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • 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
    • H04L25/0212—Channel estimation of impulse response
    • H04L25/0216—Channel estimation of impulse response with estimation of channel length
    • 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
    • H04L25/022—Channel estimation of frequency response
    • 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
    • H04L27/2604—Multiresolution systems
    • 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
    • H04L27/2626—Arrangements specific to the transmitter only
    • 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
    • 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
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/06—Optimizing the usage of the radio link, e.g. header compression, information sizing, discarding information
    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • 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
    • H04L25/024—Channel estimation channel estimation algorithms
    • H04L25/025—Channel estimation channel estimation algorithms using least-mean-square [LMS] method
    • 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
    • H04L25/024—Channel estimation channel estimation algorithms
    • H04L25/0256—Channel estimation using minimum mean square error criteria
    • 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
    • H04L25/024—Channel estimation channel estimation algorithms
    • H04L25/0258—Channel estimation using zero-forcing criteria

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

um dispositivo de transmissão que inclui: um circuito de geração de sinal de transmissão que gera um sinal de transmissão utilizando um formato de quadro que inclui um campo de treinamento curto preexistente (stf), um campo de estimativa de canal preexistente (cef), um campo de cabeçalho preexistente, um campo de cabeçalho de múltiplos gigabits direcional melhorado (edmg), um edmg-stf, um edmg-cef, e um campo de dados; e um circuito de transmissão que transmite o sinal de transmissão gerado utilizando um ou mais canais, em que o campo de cabeçalho preexistente inclui um campo de comprimento de dados expresso por múltiplos bits, e o campo de comprimento de dados indica, para um terminal preexistente, informações relativas a um comprimento de dados utilizando todos os múltiplos bits, e indica, para um terminal de edmg, informações relativas a um comprimento de dados utilizando um subconjunto dos múltiplos bits, e utiliza o bit ou bits restantes para indicar informações relativas aos um ou mais canais nos quais o sinal de transmissão é transmitido.
BR112018014849-0A 2016-02-29 2017-02-22 dispositivo de transmissão, método de transmissão, dispositivo de recepção e método de recepção BR112018014849A2 (pt)

Applications Claiming Priority (11)

Application Number Priority Date Filing Date Title
JP2016037328 2016-02-29
JP2016-037328 2016-02-29
JP2016048375 2016-03-11
JP2016-048375 2016-03-11
JP2016-087003 2016-04-25
JP2016087003 2016-04-25
JP2016-199336 2016-10-07
JP2016199336 2016-10-07
JP2016-244730 2016-12-16
JP2016244730 2016-12-16
PCT/JP2017/006473 WO2017150288A1 (ja) 2016-02-29 2017-02-22 送信装置および送信方法

Publications (1)

Publication Number Publication Date
BR112018014849A2 true BR112018014849A2 (pt) 2018-12-18

Family

ID=59743810

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018014849-0A BR112018014849A2 (pt) 2016-02-29 2017-02-22 dispositivo de transmissão, método de transmissão, dispositivo de recepção e método de recepção

Country Status (12)

Country Link
US (3) US10911580B2 (pt)
EP (2) EP3425956B1 (pt)
JP (3) JP6878402B2 (pt)
KR (1) KR20180119564A (pt)
CN (2) CN108605244B (pt)
AU (1) AU2017227195B2 (pt)
BR (1) BR112018014849A2 (pt)
ES (2) ES2770129T3 (pt)
MX (1) MX2018009376A (pt)
RU (1) RU2707146C1 (pt)
WO (1) WO2017150288A1 (pt)
ZA (1) ZA201805612B (pt)

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Also Published As

Publication number Publication date
JP6878402B2 (ja) 2021-05-26
EP3425956B1 (en) 2019-12-11
RU2707146C1 (ru) 2019-11-22
EP3618495B1 (en) 2022-04-06
KR20180119564A (ko) 2018-11-02
US11876591B2 (en) 2024-01-16
ZA201805612B (en) 2019-11-27
ES2770129T3 (es) 2020-06-30
US20240120983A1 (en) 2024-04-11
WO2017150288A1 (ja) 2017-09-08
CN108605244B (zh) 2021-08-13
US20210152674A1 (en) 2021-05-20
EP3425956A1 (en) 2019-01-09
CN113709077B (zh) 2023-11-10
AU2017227195B2 (en) 2021-08-05
CN113709077A (zh) 2021-11-26
ES2913823T3 (es) 2022-06-06
MX2018009376A (es) 2018-09-05
CN108605244A (zh) 2018-09-28
JP7111863B2 (ja) 2022-08-02
EP3618495A1 (en) 2020-03-04
AU2017227195A1 (en) 2018-08-09
EP3425956A4 (en) 2019-01-09
JP2021122130A (ja) 2021-08-26
JPWO2017150288A1 (ja) 2019-01-24
US20180367650A1 (en) 2018-12-20
US10911580B2 (en) 2021-02-02
JP7451613B2 (ja) 2024-03-18
JP2022160486A (ja) 2022-10-19

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