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 ofdmInfo
- 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
Links
- 230000005540 biological transmission Effects 0.000 title abstract 2
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.
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
ID=
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 |
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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 |