BR112017023670A2 - sistema e método para transmitir carga de dados em wb sc, sc agregado, sc duplicado, quadros de transmissão de ofdm - Google Patents

sistema e método para transmitir carga de dados em wb sc, sc agregado, sc duplicado, quadros de transmissão de ofdm

Info

Publication number
BR112017023670A2
BR112017023670A2 BR112017023670A BR112017023670A BR112017023670A2 BR 112017023670 A2 BR112017023670 A2 BR 112017023670A2 BR 112017023670 A BR112017023670 A BR 112017023670A BR 112017023670 A BR112017023670 A BR 112017023670A BR 112017023670 A2 BR112017023670 A2 BR 112017023670A2
Authority
BR
Brazil
Prior art keywords
data load
duplicate
aggregate
transmitting data
ofdm transmission
Prior art date
Application number
BR112017023670A
Other languages
English (en)
Other versions
BR112017023670B1 (pt
Inventor
Eitan Alecsander
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 BR112017023670A2 publication Critical patent/BR112017023670A2/pt
Publication of BR112017023670B1 publication Critical patent/BR112017023670B1/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
    • 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
    • H04L1/0079—Formats for control data
    • 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
    • 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
    • H04L1/0084—Formats for payload data
    • 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
    • H04L27/2605—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
    • H04L27/261—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
    • H04L27/2626—Arrangements specific to the transmitter only
    • H04L27/2646—Arrangements specific to the transmitter only using feedback from receiver for adjusting OFDM transmission parameters, e.g. transmission timing or guard interval length
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0896—Bandwidth or capacity management, i.e. automatically increasing or decreasing capacities
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
    • H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
    • 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

Landscapes

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

Abstract

trata-se de um aparelho para comunicações sem fio. o aparelho inclui um sistema de processamento configurado para gerar um quadro que tem um preâmbulo, um cabeçalho e uma carga de dados, em que o preâmbulo, o cabeçalho, e a carga de dados são decodificáveis por um primeiro dispositivo ao operar de acordo com um primeiro protocolo, em que o preâmbulo e o cabeçalho são decodificáveis por um segundo dispositivo ao operar de acordo com um segundo protocolo, sendo que a carga de dados não é decodificável pelo segundo dispositivo ao operar de acordo com o segundo protocolo; e uma interface configurada para emitir o quadro para transmissão.
BR112017023670-2A 2015-05-07 2016-04-26 Sistema e método para transmitir carga de dados em portadora única de banda larga (wb sc), sc agregada, sc duplicada, quadros de transmissão de ofdm BR112017023670B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201562158434P 2015-05-07 2015-05-07
US62/158,434 2015-05-07
US15/137,861 US9949259B2 (en) 2015-05-07 2016-04-25 System and method for transmitting data payload in WB SC, aggregate SC, duplicate SC, OFDM transmission frames
US15/137,861 2016-04-25
PCT/US2016/029367 WO2016178862A2 (en) 2015-05-07 2016-04-26 System and method for transmitting data payload in wb sc, aggregate sc, duplicate sc, ofdm transmission frames

Publications (2)

Publication Number Publication Date
BR112017023670A2 true BR112017023670A2 (pt) 2018-07-17
BR112017023670B1 BR112017023670B1 (pt) 2024-06-18

Family

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Also Published As

Publication number Publication date
CN107534640B (zh) 2020-07-14
CN111865861A (zh) 2020-10-30
EP3444981A1 (en) 2019-02-20
CA2979996A1 (en) 2016-11-10
CA2979996C (en) 2019-09-17
KR20180004137A (ko) 2018-01-10
TW201640871A (zh) 2016-11-16
EP3444981B1 (en) 2020-03-18
WO2016178862A2 (en) 2016-11-10
TWI644550B (zh) 2018-12-11
ES2729672T3 (es) 2019-11-05
ES2800304T3 (es) 2020-12-29
JP6968931B2 (ja) 2021-11-17
KR101900916B1 (ko) 2018-09-21
US20160330738A1 (en) 2016-11-10
CN107534640A (zh) 2018-01-02
HUE048821T2 (hu) 2020-08-28
US9949259B2 (en) 2018-04-17
JP2019208224A (ja) 2019-12-05
EP3292643A2 (en) 2018-03-14
JP2020156092A (ja) 2020-09-24
WO2016178862A3 (en) 2017-01-12
HUE043184T2 (hu) 2019-08-28
CN111865861B (zh) 2022-12-13
EP3292643B1 (en) 2019-03-06
JP2018521535A (ja) 2018-08-02

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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]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 26/04/2016, OBSERVADAS AS CONDICOES LEGAIS