ES2584066T3 - Método y aparato para transmitir datos en un sistema MIMO - Google Patents
Método y aparato para transmitir datos en un sistema MIMO Download PDFInfo
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- ES2584066T3 ES2584066T3 ES11753656.5T ES11753656T ES2584066T3 ES 2584066 T3 ES2584066 T3 ES 2584066T3 ES 11753656 T ES11753656 T ES 11753656T ES 2584066 T3 ES2584066 T3 ES 2584066T3
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- 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
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- 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
- H04B7/0452—Multi-user MIMO systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
- H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
- H04B7/2643—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA]
- H04B7/2656—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile using time-division multiple access [TDMA] for structure of frame, burst
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- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0041—Arrangements at the transmitter end
- H04L1/0043—Realisations of complexity reduction techniques, e.g. use of look-up tables
- H04L1/0044—Realisations of complexity reduction techniques, e.g. use of look-up tables specially adapted for power saving
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- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0045—Arrangements at the receiver end
- H04L1/0052—Realisations of complexity reduction techniques, e.g. pipelining or use of look-up tables
- H04L1/0053—Realisations of complexity reduction techniques, e.g. pipelining or use of look-up tables specially adapted for power saving
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- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0061—Error detection codes
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- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0072—Error control for data other than payload data, e.g. control data
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- 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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0075—Transmission of coding parameters to receiver
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- 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
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- 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
- H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
- H04L27/20—Modulator circuits; Transmitter circuits
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- 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
- H04L69/08—Protocols for interworking; Protocol conversion
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- 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
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- 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
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- 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
- H04L69/30—Definitions, standards or architectural aspects of layered protocol stacks
- H04L69/32—Architecture of open systems interconnection [OSI] 7-layer type protocol stacks, e.g. the interfaces between the data link level and the physical level
- H04L69/322—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions
- H04L69/323—Intralayer communication protocols among peer entities or protocol data unit [PDU] definitions in the physical layer [OSI layer 1]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q2213/00—Indexing scheme relating to selecting arrangements in general and for multiplex systems
- H04Q2213/13215—Code checking, CRC
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- 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]
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Abstract
Método para una red de área local inalámbrica que usa una transmisión de múltiple entrada múltiple salida de múltiples usuarios, MU-MIMO, comprendiendo el método, generar un campo de señales común para todos los usuarios que incluye información de duración de transmisión que indica una duración de una unidad de datos de protocolo de protocolo de convergencia de capa física, PPDU; generar una señal B de rendimiento muy alto dedicada para el usuario, VHT SIG-B, incluyendo el campo de señales información de longitud que indica una longitud de una unidad de datos de servicio de capa física, PSDU, e información acerca de un esquema de modulación y codificación, MCS; generar datos de VHT que incluyen un campo de servicio y la PSDU; y transmitir la PPDU que incluye el campo de señales común, el campo de VHT SIG-B y los datos de VHT a lo largo de un canal de operación, en el que el campo de servicio incluye información de aleatorizador y una comprobación de redundancia cíclica, CRC, calculándose la CRC a lo largo del campo de VHT SIG-B.
Description
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Qword analizando la A-MPDU, reduciendo la sobrecarga en comparación con la realización de la figura 11.
La figura 14 muestra una realización en la que se incluye únicamente la información de longitud de la PSDU en el campo de VHT-SIG B según la presente invención. En la realización de la figura 14, únicamente el campo de longitud de PSDU, el campo de CRC, y el campo de cola están incluidos en el campo de VHT-SIG B que tiene el tamaño de 26 bits. En la presente realización, la PSDU puede ser una A-MPDU que tiene una longitud en bytes o puede ser una (A-MPDU + relleno de Qword) que tiene una longitud en Qword. Además, en la presente realización, el campo de longitud de PSDU puede protegerse mediante el campo de CRC.
A continuación en el presente documento, se describirá un método para indicar el final de un marco usando el campo de duración de transmisión de L-SIG de la figura 4 y el esquema de relleno de MAC de la figura 6 con referencia a la figura 15. Además, se describirá también con referencia a la figura 15 un método de combinación de una indicación de longitud de cada usuario usando información de longitud que tiene el límite Qword descrito anteriormente en la realización de la figura 11.
La figura 15 muestra una realización en la que se representa información de longitud combinando un esquema de relleno de MAC y un esquema de indicación de longitud según la presente invención. Tal como se muestra en la figura 15, cuando se combinan los dos métodos, puede aplicarse un método de uso de un campo de cola y un método de uso de dos campos de cola.
En el caso en el que el número de campos de cola es uno tal como se muestra en el marco ilustrado en una parte inferior en la figura 15, el campo de DATOS DE VHT incluye servicio, PSDU, relleno de PHY, y relleno de cola en este orden. En este caso, la capa PHY realiza una copia usando la información de cola en la última posición, un decodificador de Viterbi tiene retraso de procesamiento hasta la última posición. Además, el decodificador no puede terminar de decodificar hasta que restaura datos mediante la longitud designada en el campo de longitud de VHT-SIG B. Los datos decodificados por la longitud designada en el campo de longitud de VHT-SIG B en la capa PHY se transfieren a la capa MAC, y la longitud del marco recibido tiene un tamaño de Límite máximo(A-MPDU_Length/4)*4 (En este caso, Límite máximo() se refiere a una función de Límite máximo). En este caso, la longitud de VHT-SIG B indica la longitud de la A-MPDU y el relleno de Qword incluidos en el formato de PSDU de la figura 6.
Cuando hay un campo de cola adicional tal como se muestra en el marco ilustrado en una parte superior en la figura 15, el campo de cola puede añadirse al límite Qword cuando el marco se decodifica usando el campo de longitud en el receptor, eliminando de ese modo el retraso en la longitud de copia en un decodificador BCC. Por tanto, la decodificación del decodificador puede terminarse más rápido. Cuando los datos se transfieren desde la capa PHY hasta la capa MAC, los datos pueden transferirse a la capa MAC tan rápido como la longitud o copia, y por consiguiente, la capa MAC puede tener una ganancia en cuanto al tiempo de procesamiento de marco.
Mientras tanto, cuando se transfiere un marco usando únicamente la duración de transmisión de L-SIG y la información de relleno de MAC sin usar la información de longitud de cada usuario, la PSDU que incluye relleno de MAC se transfiere totalmente a la capa MAC del receptor. Por tanto, la capa MAC realiza un análisis incluso en el relleno de MAC, generando sobrecarga.
En la realización de la figura 15, el transmisor configura la PSDU tal como sigue.
1) L_ampdu_x: longitud de A-MPDU de usuario x (unidades de byte)
2) L_psdu_x: A-MPDU de usuario x + longitud (unidades de byte) de PSDU que incluye relleno de MAC según la figura 6
3) Ndpbs_x: número de bits de datos por símbolo, valor (unidades de bit) de usuario x según MCS
4) Nsym: número de símbolos
5) L_padding_x: longitud (unidades de byte) (relleno de Qword, delimitador de cero) de relleno de MAC según esquema de relleno de MAC de la figura 6, relleno de MAC final
6) Nes: un número de codificadores BCC
7) n número de marcos de usuario
Mientras tanto, la capa MAC realiza el relleno de MAC de la figura 6 tal como sigue.
1) Nsym_x = Ceiling((16+8 3 L_ampdu_x + 6*Nes)/Ndpbs_x)
2) Nsym=max(Nsym_1, ..., Nsym_n)
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La figura 20 ilustra un formato de PPDU según otra realización de la presente invención.
El uso del campo de longitud de VHT-SIG B tal como se muestra en la figura 19 puede obtener un efecto de ahorro de energía en la capa PHY. Mientras tanto, el uso del formato de PPDU tal como se muestra en la figura 20 puede obtener un efecto de ahorro de energía incluso en la capa MAC.
En la figura 20, se usa un submarco de cero colocado en el extremo de la A-MPDU como un delimitador de relleno especial que tiene información de señalización de EOF. Cuando la capa MAC del receptor detecta el delimitador de cero de relleno que incluye la señalización EOF, la capa MAC transmite una señal de detención de operación a la capa PHY, obteniendo un efecto de ahorro de energía.
La figura 21 muestra la configuración de un terminal de transmisión según una realización de la presente invención.
Un terminal de transmisión 2102 incluye una unidad de generación de campo de datos 2104, una unidad de generación de campo de señales 2106, una unidad de generación de marco de datos 2108, y una unidad de transmisión 2110. La unidad de generación de campo de datos 2104 genera un campo de datos que incluye datos (por ejemplo, A-MPDU) que se desea que se transmitan a un terminal de recepción. En este caso, el campo de datos puede incluir un campo de servicio y un campo de unidad de datos de servicio PHY (PSDU), y el campo de PSDU puede incluir datos que se desea que se transmitan al terminal de recepción.
La unidad de generación de campo de datos 2104 puede generar un campo de PSDU tal como se describió anteriormente en la realización de la figura 15. La unidad de generación de campo de datos 2104 calcula en primer lugar el tamaño de un relleno de MAC que ha de añadirse después de los datos incluidos en la PSDU tal como sigue.
1) Nsym_x= Ceiling((16+8 x L_ampdu_x+6*Nes)/ Ndpbs_x)
2) Nsym=max(Nsym_1, ..., Nsym_n)
3) L_padding_x = round((Nsym 3 Ndpbs_x -16 -6*Nes)/8) -L_ampdu_x
Tras ello, la unidad de generación de campo de datos 2104 añade un relleno de Qword, un delimitador de cero, y un relleno de MAC final detrás de los datos según el tamaño del relleno de MAC tal como sigue.
If(Ceiling(L_ampdu_x/4))*4 <= (L_ampdu_x + L_padding_x)
Insert Qword pad
Else
Insert final MAC pad of L_padding_x byte and complete generation of PSDU
Cuando un espacio de relleno restante es mayor de o igual a 4 bytes, la unidad de generación de campo de datos 2104 inserta un delimitador de cero en unidades de 4 bytes. Además, cuando resta un espacio de 3 bytes o menor, la unidad de generación de campo de datos 2104 inserta un relleno de MAC final de byte y completa la generación de la PSDU.
La unidad de generación de campo de señales 2106 genera un campo de señales que incluye información con respecto al campo de datos generado mediante la unidad de generación de campo de datos 2104. En este caso, el campo de señales puede incluir un campo de longitud que designa el tamaño de los datos y el relleno de Qword incluido en el campo de PSDU. Además, el campo de señales puede incluir adicionalmente un campo de esquema de modulación y codificación (MCS) que incluye información con respecto a un método de modulación y codificación del campo de datos. Además, el campo de servicio puede incluir un bit de CRC calculado basándose en la información incluida en el campo de señales.
La unidad de generación de marco de datos 2108 genera un marco de datos que incluye el campo de datos y campo de señales generados. La unidad de transmisión 2110 transmite el marco de datos generado mediante la unidad de generación de marco de datos 2108 al terminal de recepción.
La figura 22 muestra la configuración de un terminal de recepción según una realización de la presente invención.
Un terminal de recepción 2202 incluye una unidad de recepción 2204, una unidad de decodificación 2206, y una unidad de obtención de datos 2208. La unidad de recepción 2204 recibe un marco de datos que incluye un campo de datos que incluye datos (por ejemplo, una A-MPDU) previstos para transmitirse mediante un terminal de transmisión y un campo de señales que incluye información con respecto al campo de datos desde el terminal de transmisión.
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Claims (1)
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Applications Claiming Priority (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20100021576 | 2010-03-11 | ||
KR20100021576 | 2010-03-11 | ||
KR20100022033 | 2010-03-12 | ||
KR20100022033 | 2010-03-12 | ||
KR20100063638 | 2010-07-01 | ||
KR20100063638 | 2010-07-01 | ||
KR20100066599 | 2010-07-09 | ||
KR20100066599 | 2010-07-09 | ||
KR20100066851 | 2010-07-12 | ||
KR20100066851 | 2010-07-12 | ||
KR20100068168 | 2010-07-14 | ||
KR20100068168 | 2010-07-14 | ||
PCT/KR2011/001740 WO2011112052A2 (ko) | 2010-03-11 | 2011-03-11 | Mimo 시스템에서 데이터를 송수신하는 방법 및 장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2584066T3 true ES2584066T3 (es) | 2016-09-23 |
Family
ID=44564031
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES16161385T Active ES2845643T3 (es) | 2010-03-11 | 2011-03-11 | Método y aparato de emisión y recepción de datos en un sistema MIMO |
ES11753656.5T Active ES2584066T3 (es) | 2010-03-11 | 2011-03-11 | Método y aparato para transmitir datos en un sistema MIMO |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES16161385T Active ES2845643T3 (es) | 2010-03-11 | 2011-03-11 | Método y aparato de emisión y recepción de datos en un sistema MIMO |
Country Status (13)
Country | Link |
---|---|
US (9) | US8422474B2 (es) |
EP (3) | EP3783822A1 (es) |
JP (4) | JP2013522949A (es) |
KR (1) | KR101202196B1 (es) |
CN (2) | CN107359915B (es) |
AU (1) | AU2011224959B2 (es) |
BR (1) | BR112012022751B1 (es) |
CA (1) | CA2792925C (es) |
DE (1) | DE112011100869T5 (es) |
ES (2) | ES2845643T3 (es) |
MX (1) | MX2012010523A (es) |
PL (1) | PL2547001T3 (es) |
WO (1) | WO2011112052A2 (es) |
Families Citing this family (80)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6307487B1 (en) * | 1998-09-23 | 2001-10-23 | Digital Fountain, Inc. | Information additive code generator and decoder for communication systems |
US7068729B2 (en) * | 2001-12-21 | 2006-06-27 | Digital Fountain, Inc. | Multi-stage code generator and decoder for communication systems |
US9240810B2 (en) * | 2002-06-11 | 2016-01-19 | Digital Fountain, Inc. | Systems and processes for decoding chain reaction codes through inactivation |
EP2357732B1 (en) * | 2002-10-05 | 2022-04-06 | QUALCOMM Incorporated | Systematic encoding and decoding of chain reaction codes |
KR101170629B1 (ko) * | 2003-10-06 | 2012-08-02 | 디지털 파운튼, 인크. | 단일 송신기 또는 다중 송신기를 갖는 통신 시스템의 에러 정정 다중-스테이지 코드 생성기 및 디코더 |
EP1743431A4 (en) | 2004-05-07 | 2007-05-02 | Digital Fountain Inc | SYSTEM FOR DOWNLOADING AND RECORDING AND CONTINUOUS READING OF FILES |
US9136983B2 (en) * | 2006-02-13 | 2015-09-15 | Digital Fountain, Inc. | Streaming and buffering using variable FEC overhead and protection periods |
US9270414B2 (en) | 2006-02-21 | 2016-02-23 | Digital Fountain, Inc. | Multiple-field based code generator and decoder for communications systems |
WO2007134196A2 (en) | 2006-05-10 | 2007-11-22 | Digital Fountain, Inc. | Code generator and decoder using hybrid codes |
US9380096B2 (en) | 2006-06-09 | 2016-06-28 | Qualcomm Incorporated | Enhanced block-request streaming system for handling low-latency streaming |
US9386064B2 (en) | 2006-06-09 | 2016-07-05 | Qualcomm Incorporated | Enhanced block-request streaming using URL templates and construction rules |
US9209934B2 (en) | 2006-06-09 | 2015-12-08 | Qualcomm Incorporated | Enhanced block-request streaming using cooperative parallel HTTP and forward error correction |
US9419749B2 (en) | 2009-08-19 | 2016-08-16 | Qualcomm Incorporated | Methods and apparatus employing FEC codes with permanent inactivation of symbols for encoding and decoding processes |
US9432433B2 (en) | 2006-06-09 | 2016-08-30 | Qualcomm Incorporated | Enhanced block-request streaming system using signaling or block creation |
US9178535B2 (en) * | 2006-06-09 | 2015-11-03 | Digital Fountain, Inc. | Dynamic stream interleaving and sub-stream based delivery |
JP5350380B2 (ja) | 2007-07-18 | 2013-11-27 | マーベル ワールド トレード リミテッド | 複数のクライアント局に対する独立したデータを同時ダウンリンク伝送するアクセスポイント |
CN101755498B (zh) | 2007-07-18 | 2016-09-28 | 马维尔国际贸易有限公司 | 一种无线网络和客户站 |
AU2008298602A1 (en) * | 2007-09-12 | 2009-03-19 | Digital Fountain, Inc. | Generating and communicating source identification information to enable reliable communications |
US8982889B2 (en) | 2008-07-18 | 2015-03-17 | Marvell World Trade Ltd. | Preamble designs for sub-1GHz frequency bands |
US9281847B2 (en) * | 2009-02-27 | 2016-03-08 | Qualcomm Incorporated | Mobile reception of digital video broadcasting—terrestrial services |
US9077594B2 (en) | 2009-07-23 | 2015-07-07 | Marvell International Ltd. | Coexistence of a normal-rate physical layer and a low-rate physical layer in a wireless network |
US9288010B2 (en) | 2009-08-19 | 2016-03-15 | Qualcomm Incorporated | Universal file delivery methods for providing unequal error protection and bundled file delivery services |
US9917874B2 (en) * | 2009-09-22 | 2018-03-13 | Qualcomm Incorporated | Enhanced block-request streaming using block partitioning or request controls for improved client-side handling |
KR101357644B1 (ko) * | 2009-10-23 | 2014-02-05 | 한국전자통신연구원 | 무선 통신 시스템에서 데이터 송수신 방법 및 데이터 송수신 장치 |
EP2903181B1 (en) * | 2009-12-18 | 2016-11-16 | Electronics and Telecommunications Research Institute | Method for sending/receiving data in a wireless packet communication system in which there is simultaneous communication with a plurality of terminals |
EP3783822A1 (en) * | 2010-03-11 | 2021-02-24 | Electronics and Telecommunications Research Institute | Method and apparatus for transceiving data in a mimo system |
US9485546B2 (en) | 2010-06-29 | 2016-11-01 | Qualcomm Incorporated | Signaling video samples for trick mode video representations |
US8918533B2 (en) | 2010-07-13 | 2014-12-23 | Qualcomm Incorporated | Video switching for streaming video data |
US9185439B2 (en) | 2010-07-15 | 2015-11-10 | Qualcomm Incorporated | Signaling data for multiplexing video components |
US9596447B2 (en) | 2010-07-21 | 2017-03-14 | Qualcomm Incorporated | Providing frame packing type information for video coding |
US9456015B2 (en) | 2010-08-10 | 2016-09-27 | Qualcomm Incorporated | Representation groups for network streaming of coded multimedia data |
US8958375B2 (en) * | 2011-02-11 | 2015-02-17 | Qualcomm Incorporated | Framing for an improved radio link protocol including FEC |
US9270299B2 (en) | 2011-02-11 | 2016-02-23 | Qualcomm Incorporated | Encoding and decoding using elastic codes with flexible source block mapping |
US11758212B2 (en) * | 2011-04-29 | 2023-09-12 | Frequency Ip Holdings, Llc | Aggregation and presentation of video content items with feed item customization |
CN103765973B (zh) | 2011-08-29 | 2017-11-10 | 马维尔国际贸易有限公司 | 正常速率物理层和低速率物理层在无线网络中的共存 |
US9253233B2 (en) | 2011-08-31 | 2016-02-02 | Qualcomm Incorporated | Switch signaling methods providing improved switching between representations for adaptive HTTP streaming |
US9843844B2 (en) | 2011-10-05 | 2017-12-12 | Qualcomm Incorporated | Network streaming of media data |
CN103037531B (zh) * | 2011-10-09 | 2018-03-16 | 中兴通讯股份有限公司 | 一种无线站点接入信道的方法及系统 |
KR102195872B1 (ko) * | 2011-10-13 | 2020-12-28 | 한국전자통신연구원 | 통신 시스템에서 데이터 송수신 장치 및 방법 |
KR101828648B1 (ko) * | 2011-10-18 | 2018-02-13 | 엘지전자 주식회사 | 프리앰블을 이용한 프레임 타입 지시 방법 및 장치 |
US9351333B1 (en) * | 2011-11-30 | 2016-05-24 | Marvell International Ltd. | Long wireless local area network (WLAN) packets with midambles |
US9294226B2 (en) | 2012-03-26 | 2016-03-22 | Qualcomm Incorporated | Universal object delivery and template-based file delivery |
US20140003415A1 (en) * | 2012-07-02 | 2014-01-02 | Qualcomm Incorporated | Systems and methods for enhanced wireless communication frames |
WO2014010786A1 (ko) * | 2012-07-09 | 2014-01-16 | 엘지전자 주식회사 | 무선 통신 시스템에서 동작 채널 정보를 송수신하는 방법 및 장치 |
US20140254389A1 (en) * | 2013-03-05 | 2014-09-11 | Qualcomm Incorporated | Systems and methods for monitoring wireless communications |
US9497764B2 (en) * | 2013-07-15 | 2016-11-15 | Qualcomm Incorporated | Systems and methods for a data scrambling procedure |
US9807794B2 (en) * | 2013-10-23 | 2017-10-31 | Qualcomm, Incorporated | Systems, methods and devices for dynamically setting response indication deferral in wireless networks |
US20150223075A1 (en) * | 2014-01-31 | 2015-08-06 | Intel IP Corporation | Systems, methods and devices for channel reservation |
US20150256309A1 (en) * | 2014-03-06 | 2015-09-10 | Samsung Electronics Co., Ltd. | Methods and apparatuses for wirelessly communicating in a multiple user-multiple-in-multiple-out network |
WO2016003056A1 (ko) * | 2014-07-03 | 2016-01-07 | 엘지전자(주) | 무선 통신 시스템에서 다중 사용자(multi-user) 상향링크 데이터 전송을 위한 방법 및 이를 위한 장치 |
CN107005970B (zh) * | 2014-11-12 | 2020-08-14 | 华为技术有限公司 | 资源指示的处理方法、计算机可读介质、接入点和站点 |
WO2016079573A1 (en) * | 2014-11-21 | 2016-05-26 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for multimedia broadcast multicast service transmission |
US9954595B2 (en) * | 2014-11-25 | 2018-04-24 | Qualcomm Incorporated | Frame format for low latency channel bonding |
US10448390B2 (en) * | 2014-12-19 | 2019-10-15 | Qualcomm Incorporated | Transmission techniques for enabling an immediate response |
EP3251380A4 (en) * | 2015-01-27 | 2018-01-03 | Telefonaktiebolaget LM Ericsson (publ) | Methods and arrangements for wlan communication of multi-user data in a single data packet |
EP3266158B1 (en) * | 2015-03-06 | 2020-08-05 | Newracom, Inc. | Support for additional decoding processing time in wireless lan systems |
US10194436B2 (en) | 2015-04-07 | 2019-01-29 | Qualcomm Incorporated | Wi-Fi frames including frame extensions |
US10136358B2 (en) * | 2015-04-07 | 2018-11-20 | Qualcomm Incorporated | Processing time extension for high bandwidth wireless communications |
US9876544B2 (en) | 2015-04-30 | 2018-01-23 | Intel IP Corporation | Apparatus, system and method of multi-user wireless communication |
US10158474B2 (en) * | 2015-05-06 | 2018-12-18 | Qualcomm Incorporated | Block acknowledgement mechanism for acknowledging DL-MU data on UL-MU wireless communication system |
WO2016186298A1 (ko) * | 2015-05-20 | 2016-11-24 | 엘지전자(주) | 무선 통신 시스템에서 데이터 전송 방법 및 이를 위한 장치 |
WO2016195214A1 (ko) * | 2015-06-01 | 2016-12-08 | 엘지전자(주) | 무선 통신 시스템에서 데이터 전송 방법 및 이를 위한 장치 |
CN106576298B (zh) * | 2015-06-27 | 2020-02-14 | 华为技术有限公司 | 数据传输方法及其相关通信设备 |
WO2017022897A1 (ko) * | 2015-07-31 | 2017-02-09 | 엘지전자 주식회사 | 무선랜 시스템에서 신호를 송수신하는 방법 및 이를 위한 장치 |
JP6868802B2 (ja) * | 2015-08-03 | 2021-05-12 | パナソニックIpマネジメント株式会社 | 送信方法、受信方法、送信装置及び受信装置 |
WO2017030342A1 (ko) * | 2015-08-19 | 2017-02-23 | 엘지전자(주) | 무선 통신 시스템에서 트리거 프레임 전송 방법 및 이를 위한 장치 |
KR101699955B1 (ko) * | 2015-09-21 | 2017-01-26 | 주식회사 텔레칩스 | Dram 데이터 변조 자동 탐지 시스템 및 방법 |
CN106712909B (zh) * | 2015-11-18 | 2019-03-15 | 中兴通讯股份有限公司 | 基于信道检测的数据传输方法及装置 |
US10701415B2 (en) * | 2016-05-19 | 2020-06-30 | Arris Enterprises Llc | Method and apparatus for segmenting data |
US10356784B2 (en) * | 2016-06-14 | 2019-07-16 | Lg Electronics Inc. | Method and apparatus for constructing control field including information regarding resource unit in wireless local area network system |
CN109565524B (zh) * | 2016-09-05 | 2022-04-08 | 英特尔公司 | 用信令通知信道带宽的带宽信息的装置、系统和方法 |
US11563518B2 (en) | 2017-08-08 | 2023-01-24 | Vivo Mobile Communication Co., Ltd. | Method and device of cyclic redundancy check |
EP3678314B1 (en) | 2017-08-31 | 2024-05-22 | Sony Group Corporation | Communication device and method |
US11134493B2 (en) * | 2018-10-02 | 2021-09-28 | Nxp Usa, Inc. | WLAN physical layer design for efficient hybrid ARQ |
TWI681655B (zh) * | 2018-10-08 | 2020-01-01 | 瑞昱半導體股份有限公司 | 無線區域網路系統中進行位元層級管理之方法、傳送器以及接收器 |
CN111065112B (zh) * | 2018-10-17 | 2023-07-14 | 瑞昱半导体股份有限公司 | 位层级管理的方法、传送器以及接收器 |
DK3881464T3 (da) * | 2018-11-14 | 2023-10-09 | Zte Corp | Fremgangsmåde og indretning til datatransmission på basis af hybrid automatisk gentagelsesanmodning |
US11206667B2 (en) * | 2019-06-07 | 2021-12-21 | Intel Corporation | Data scrambler in extreme high throughput |
US11570780B2 (en) * | 2019-09-16 | 2023-01-31 | Qualcomm Incorporated | Probabilistic amplitude shaping |
CN115699695A (zh) * | 2020-04-29 | 2023-02-03 | Lg 电子株式会社 | 用于80mhz的导频信号 |
Family Cites Families (69)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6051291B2 (ja) | 1980-07-30 | 1985-11-13 | 安立電気株式会社 | 海事衛星通信における時分割多重通信方式 |
JPS57191178A (en) | 1981-05-15 | 1982-11-24 | Kawasaki Heavy Ind Ltd | Planet gear type rear suspension for motorcycle |
KR100265112B1 (ko) * | 1997-03-31 | 2000-10-02 | 윤종용 | 디브이디 디스크와 디브이디 디스크를 재생하는 장치 및 방법 |
US6236647B1 (en) | 1998-02-24 | 2001-05-22 | Tantivy Communications, Inc. | Dynamic frame size adjustment and selective reject on a multi-link channel to improve effective throughput and bit error rate |
US7583623B2 (en) | 2001-03-02 | 2009-09-01 | Ofer Zimmerman | Method and system for packing management messages in a communication system |
KR20030005852A (ko) | 2001-07-10 | 2003-01-23 | 현대자동차주식회사 | 스포트 용접기 |
JP4372688B2 (ja) | 2002-11-08 | 2009-11-25 | インフィネオン テクノロジーズ アクチェンゲゼルシャフト | パケットベースデータ伝送システムにおけるメッセージのエラー制御コーディングおよびデコーディング方法 |
CA2513345C (en) | 2003-06-18 | 2010-08-10 | Nippon Telegraph And Telephone Corporation | Wireless packet communication method and wireless packet communication apparatus |
US7062703B1 (en) * | 2003-07-28 | 2006-06-13 | Cisco Technology, Inc | Early detection of false start-of-packet triggers in a wireless network node |
KR100567821B1 (ko) | 2003-09-18 | 2006-04-05 | 삼성전자주식회사 | 블록 데이터 전송 확인 메커니즘을 이용한 무선 통신 장치및 방법 |
US7075906B2 (en) * | 2003-09-30 | 2006-07-11 | Cisco Technology, Inc. | Method and apparatus for cell identification in wireless data networks |
US8233462B2 (en) * | 2003-10-15 | 2012-07-31 | Qualcomm Incorporated | High speed media access control and direct link protocol |
US7294246B2 (en) | 2003-11-06 | 2007-11-13 | 3M Innovative Properties Company | Electrode for electrochemical sensors |
JP4005974B2 (ja) | 2004-01-09 | 2007-11-14 | 株式会社東芝 | 通信装置、通信方法、および通信システム |
US7324605B2 (en) | 2004-01-12 | 2008-01-29 | Intel Corporation | High-throughput multicarrier communication systems and methods for exchanging channel state information |
GB2412038B (en) | 2004-03-10 | 2006-04-19 | Toshiba Res Europ Ltd | Packet format |
WO2005096752A2 (en) | 2004-04-01 | 2005-10-20 | Devicescape Software, Inc. | Multi channel throughput enhancement |
US7055086B2 (en) | 2004-04-06 | 2006-05-30 | Cisco Technology, Inc. | Method and apparatus for protecting parts of a packet in a wireless network |
JP2008500765A (ja) * | 2004-06-14 | 2008-01-10 | サムスン エレクトロニクス カンパニー リミテッド | Mimo−wlanシステムにおける適応的パッケージフォーマットによる信号構成方法 |
US8737189B2 (en) * | 2005-02-16 | 2014-05-27 | Broadcom Corporation | Method and system for compromise greenfield preambles for 802.11n |
CA2572271C (en) * | 2005-06-09 | 2012-09-25 | Samsung Electronics Co., Ltd. | Method and apparatus for transmitting and receiving legacy format data in high throughput wireless network |
CN101018191A (zh) | 2006-02-08 | 2007-08-15 | 华为技术有限公司 | 多队列分组数据传输方法及其系统 |
JP4367422B2 (ja) * | 2006-02-14 | 2009-11-18 | ソニー株式会社 | 無線通信装置及び無線通信方法 |
RU2491737C2 (ru) | 2006-03-31 | 2013-08-27 | Квэлкомм Инкорпорейтед | Управление памятью для высокоскоростного управления доступом к среде |
US8102853B2 (en) | 2006-08-09 | 2012-01-24 | Samsung Electronics Co., Ltd. | System and method for wireless communication of uncompressed video having fixed size MAC header with an extension |
US8306060B2 (en) | 2006-11-07 | 2012-11-06 | Samsung Electronics Co., Ltd. | System and method for wireless communication of uncompressed video having a composite frame format |
US7710939B2 (en) * | 2007-02-06 | 2010-05-04 | Samsung Electronics Co., Ltd. | Method and system for power saving in wireless local area communication networks |
WO2008100213A2 (en) | 2007-02-14 | 2008-08-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Codeword to layer mapping in a system implementing harq |
JP4888396B2 (ja) * | 2007-03-05 | 2012-02-29 | ソニー株式会社 | 無線通信システム、無線通信装置及び無線通信方法、並びにコンピュータ・プログラム |
JP4525703B2 (ja) | 2007-05-15 | 2010-08-18 | ソニー株式会社 | 無線通信装置、プログラム、無線通信方法および無線通信システム |
JP2009010628A (ja) | 2007-06-27 | 2009-01-15 | Toshiba Corp | 無線通信装置及び無線通信方法 |
KR101099348B1 (ko) | 2007-11-08 | 2011-12-26 | 엘지전자 주식회사 | 무선 메쉬 네트워크에서의 데이터 전송 방법 및 a-msdu 포맷 |
JP4996451B2 (ja) | 2007-12-28 | 2012-08-08 | 株式会社東芝 | 無線通信装置、無線通信方法、及びプログラム |
KR101481515B1 (ko) | 2008-02-21 | 2015-01-13 | 엘지전자 주식회사 | 서브 프레임 구조에서의 데이터 할당을 위한 제어 채널전송 방법 및 제어 채널 디코딩 방법 |
EP2106057A1 (en) | 2008-03-25 | 2009-09-30 | Panasonic Corporation | Resource allocation size dependent transport block size signalling |
US9203560B2 (en) * | 2008-04-04 | 2015-12-01 | Qualcomm Incorporated | Methods and apparatus for delayed block acknowledgement in a wireless local area network (WLAN) |
US8761069B2 (en) * | 2008-04-18 | 2014-06-24 | Marvell World Trade Ltd. | Multicast to unicast conversion system |
US8204026B2 (en) | 2008-06-23 | 2012-06-19 | Xg Technology, Inc. | Element-based method for auto-configuration of handsets by a base station in a heterogeneous MAC protocol for wireless networks |
US8351519B2 (en) * | 2008-08-15 | 2013-01-08 | Qualcomm Incorporated | Embedding information in an 802.11 signal field |
GB2464987A (en) | 2008-11-03 | 2010-05-05 | Nec Corp | Methods for designating resource allocation |
US20100146351A1 (en) | 2008-12-04 | 2010-06-10 | Nokia Corporation | Error correcting scheme for wireless communication |
JP5649011B2 (ja) * | 2009-04-13 | 2015-01-07 | マーベル ワールド トレード リミテッド | Wlan用の物理層フレーム形式 |
US9485783B2 (en) | 2009-05-07 | 2016-11-01 | Qualcomm Incorporated | Enhanced multichannel access for very high throughput |
US8599804B2 (en) | 2009-08-07 | 2013-12-03 | Broadcom Corporation | Distributed signal field for communications within multiple user, multiple access, and/or MIMO wireless communications |
US9935805B2 (en) * | 2009-08-25 | 2018-04-03 | Qualcomm Incorporated | MIMO and MU-MIMO OFDM preambles |
KR20110027533A (ko) * | 2009-09-09 | 2011-03-16 | 엘지전자 주식회사 | 다중 안테나 시스템에서 제어정보 전송 방법 및 장치 |
EP2497304B1 (en) | 2009-11-03 | 2018-06-20 | Marvell World Trade Ltd. | Power saving in a communication device |
CN104811274B (zh) * | 2009-11-04 | 2019-02-19 | 韩国电子通信研究院 | 用于在无线通信系统中传送数据块的方法和设备 |
US8325644B2 (en) | 2009-11-06 | 2012-12-04 | Qualcomm Incorporated | Mixed mode preamble design for signaling number of streams per client |
US8681757B2 (en) * | 2009-11-09 | 2014-03-25 | Lg Electronics Inc. | Method and apparatus for transmitting PLCP frame in wireless local area network system |
TW201125416A (en) * | 2009-11-13 | 2011-07-16 | Interdigital Patent Holdings | Method and apparatus for providing VHT frequency reuse for WLANs |
EP3633886A1 (en) * | 2009-11-13 | 2020-04-08 | InterDigital Patent Holdings, Inc. | Control signaling in wireless communications |
CA2782730C (en) * | 2009-12-03 | 2015-06-23 | Lg Electronics Inc. | Method and apparatus for transmitting a frame in a wireless ran system |
US8503367B2 (en) | 2009-12-09 | 2013-08-06 | Marvell World Trade Ltd. | Wireless communication signaling for aggregate data units |
US8675575B2 (en) | 2009-12-23 | 2014-03-18 | Intel Corporation | Scheduling mechanisms for media access control protection and channel sounding |
KR20110082685A (ko) * | 2010-01-12 | 2011-07-20 | 삼성전자주식회사 | 다중 사용자 다중 입출력 시스템의 프리엠블 생성 방법 및 상기 방법이 채용된 데이터 전송 장치와 단말 |
AU2011215058B2 (en) * | 2010-02-12 | 2014-05-01 | Lg Electronics Inc. | Method for transmitting control information and apparatus for the same |
US8417253B2 (en) * | 2010-02-23 | 2013-04-09 | Intel Corporation | Bandwidth and channel notification for wide-channel wireless communication |
US8472537B2 (en) | 2010-03-02 | 2013-06-25 | Harris Corporation | Systems and associated methods to reduce signal field symbol peak-to-average power ratio (PAPR) |
EP3783822A1 (en) * | 2010-03-11 | 2021-02-24 | Electronics and Telecommunications Research Institute | Method and apparatus for transceiving data in a mimo system |
US9397785B1 (en) | 2010-04-12 | 2016-07-19 | Marvell International Ltd. | Error detection in a signal field of a WLAN frame header |
US9025428B2 (en) | 2010-04-14 | 2015-05-05 | Qualcomm Incorporated | Allocating and receiving tones for a frame |
US8867574B2 (en) | 2010-06-02 | 2014-10-21 | Qualcomm Incorporated | Format of VHT-SIG-B and service fields in IEEE 802.11AC |
US8718169B2 (en) | 2010-06-15 | 2014-05-06 | Qualcomm Incorporated | Using a field format on a communication device |
US9860037B2 (en) | 2010-07-21 | 2018-01-02 | Qualcomm, Incorporated | Method and apparatus for ordering sub-fields of VHT-SIG-A and VIT-SIG-B fields |
US8743784B2 (en) * | 2010-08-04 | 2014-06-03 | Qualcomm Incorporated | VHT-SIG-B field in null data packets (NDPs) |
KR101099345B1 (ko) * | 2010-12-01 | 2011-12-26 | 엘지전자 주식회사 | 무선랜 시스템에서 채널 사운딩 방법 및 장치 |
US20120195392A1 (en) * | 2011-02-02 | 2012-08-02 | Provigent Ltd. | Predistortion in split-mount wireless communication systems |
US9344238B2 (en) * | 2013-04-15 | 2016-05-17 | Qualcomm Incorporated | Systems and methods for backwards-compatible preamble formats for multiple access wireless communication |
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