MX2017016770A - Transmisor y receptor y metodos de transmision y recepcion. - Google Patents

Transmisor y receptor y metodos de transmision y recepcion.

Info

Publication number
MX2017016770A
MX2017016770A MX2017016770A MX2017016770A MX2017016770A MX 2017016770 A MX2017016770 A MX 2017016770A MX 2017016770 A MX2017016770 A MX 2017016770A MX 2017016770 A MX2017016770 A MX 2017016770A MX 2017016770 A MX2017016770 A MX 2017016770A
Authority
MX
Mexico
Prior art keywords
ofdm symbols
signalling data
data
preamble
payload data
Prior art date
Application number
MX2017016770A
Other languages
English (en)
Inventor
Asangbeng Atungsiri Samuel
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of MX2017016770A publication Critical patent/MX2017016770A/es

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0001Arrangements for dividing the transmission path
    • H04L5/0003Two-dimensional division
    • H04L5/0005Time-frequency
    • H04L5/0007Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J11/00Orthogonal multiplex systems, e.g. using WALSH codes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2602Signal structure
    • H04L27/261Details of reference signals
    • H04L27/2613Structure of the reference signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00Modulated-carrier systems
    • H04L27/26Systems using multi-frequency codes
    • H04L27/2601Multicarrier modulation systems
    • H04L27/2647Arrangements specific to the receiver only
    • H04L27/2649Demodulators
    • H04L27/265Fourier transform demodulators, e.g. fast Fourier transform [FFT] or discrete Fourier transform [DFT] demodulators
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044Arrangements for allocating sub-channels of the transmission path allocation of payload
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/003Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053Allocation of signaling, i.e. of overhead other than pilot signals
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00Arrangements affording multiple use of the transmission path
    • H04L5/0091Signaling for the administration of the divided path
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04JMULTIPLEX COMMUNICATION
    • H04J11/00Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J2011/0003Combination with other multiplexing techniques
    • H04J2011/0013Combination with other multiplexing techniques with TDM/TDMA

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

Un transmisor para transmitir datos de carga útil utilizando símbolos Multiplexados por División de Frecuencia Ortogonal (OFDM), comprende un generador de trama, un modulador y un circuito de transmisión. El generador de trama configurado para recibir los datos de carga útil a transmitir y recibir datos de señalización de capa 1, L1, para su utilización en la detección y recuperación de los datos de carga útil en un receptor, y para formar los datos de carga útil con los datos de señalización en una pluralidad de tramas divididas en el tiempo para la transmisión, cada una de las tramas divididas en el tiempo que incluye una señal de secuencia de arranque, una señal de preámbulo y una pluralidad de subtramas. El modulador está configurado para modular uno o más símbolos OFDM del preámbulo con los datos de señalización y para modular una pluralidad de símbolos OFDM con los datos de carga útil para la transmisión en cada una de las subtramas. El circuito de transmisión transmite los símbolos OFDM que transportan los datos de señalización del preámbulo y los datos de carga útil en la pluralidad de subtramas. La señal de preámbulo forma un inicio de cada una de las tramas y comprende uno o más símbolos OFDM que transportan los datos de señalización L1, un primero de los uno o más símbolos OFDM que transportan una parte de longitud fija de los datos de señalización L1 de un tamaño predeterminado, los datos de señalización L1 de longitud fija que indican los parámetros de comunicaciones para detectar una parte de longitud variable de los datos de señalización L1 transportados en los uno o más símbolos OFDM restantes del preámbulo, y la señal de secuencia de arranque comprende uno o más símbolos OFDM que transportan una indicación de parámetros de comunicaciones para detectar los datos de señalización L1 de longitud fija transportados por el primero de los uno o más símbolos OFDM de la señal de preámbulo. Las realizaciones de la presente técnica proporcionan una mejora en la detección y recuperación de datos de carga útil de una señal transmitida que representa los datos de carga útil como símbolos OFDM formando una comunicación de señales progresivamente más robusta que comprenden un preámbulo para transportar los datos de señalización de una longitud variable, los datos de señalización de una longitud fija y una señal de secuencia de arranque, que transporta una indicación de los datos de señalización de longitud fija del preámbulo.
MX2017016770A 2015-06-22 2016-06-09 Transmisor y receptor y metodos de transmision y recepcion. MX2017016770A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1510979.6A GB2539662A (en) 2015-06-22 2015-06-22 Transmitter and Receiver and Methods of Trasmitting and Receiving
PCT/GB2016/051705 WO2016207607A1 (en) 2015-06-22 2016-06-09 Transmitter and receiver and methods of transmitting and receiving

Publications (1)

Publication Number Publication Date
MX2017016770A true MX2017016770A (es) 2018-03-15

Family

ID=53784345

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2017016770A MX2017016770A (es) 2015-06-22 2016-06-09 Transmisor y receptor y metodos de transmision y recepcion.
MX2020004136A MX2020004136A (es) 2015-06-22 2017-12-19 Transmisor y receptor y metodos de transmision y recepcion.

Family Applications After (1)

Application Number Title Priority Date Filing Date
MX2020004136A MX2020004136A (es) 2015-06-22 2017-12-19 Transmisor y receptor y metodos de transmision y recepcion.

Country Status (7)

Country Link
US (5) US10469220B2 (es)
KR (1) KR20180020158A (es)
CN (2) CN107771382B (es)
CA (1) CA2990319A1 (es)
GB (1) GB2539662A (es)
MX (2) MX2017016770A (es)
WO (1) WO2016207607A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2515801A (en) * 2013-07-04 2015-01-07 Sony Corp Transmitter and receiver and methods of transmitting and receiving
CA2972953C (en) * 2015-01-05 2020-02-18 Lg Electronics Inc. Broadcast signal transmission apparatus, broadcast signal reception apparatus, broadcast signal transmission method, and broadcast signal reception method
WO2016125989A1 (ko) * 2015-02-04 2016-08-11 엘지전자(주) 방송 신호 송수신 장치 및 방법
US9590782B2 (en) 2015-06-22 2017-03-07 Sony Corporation Signaling methods and apparatus
CN113162745B (zh) * 2015-07-01 2024-04-19 三星电子株式会社 发送装置和接收装置及其控制方法
KR102672250B1 (ko) * 2015-07-01 2024-06-05 삼성전자주식회사 송신 장치, 수신 장치 및 그 제어 방법
KR102519588B1 (ko) * 2016-03-08 2023-04-10 삼성전자주식회사 송신기 및 그의 서브 프레임 배열 방법
WO2017179860A1 (ko) * 2016-04-10 2017-10-19 엘지전자 주식회사 무선 통신 시스템에서 데이터를 전송하는 방법 및 장치
GB2551587A (en) * 2016-06-24 2017-12-27 Sony Corp Transmitter and method of transmitting
GB2551588A (en) 2016-06-24 2017-12-27 Sony Corp Receiver and method of receiving
EP3658924A4 (en) * 2017-07-26 2021-05-05 Panoramic Power Ltd. TIME SYNCHRONIZATION OF SELF-POWERED POWER SENSORS AND CENTRAL CONTROL DEVICE COLLECTING SAMPLES
EP3658923A4 (en) 2017-07-26 2021-04-21 Panoramic Power Ltd. SYSTEM AND METHOD FOR TIME SYNCHRONIZATION OF A SELF-POWERED POWER SENSOR
WO2019022808A1 (en) 2017-07-26 2019-01-31 Panoramic Power Ltd. TIME SAMPLE TRANSMISSION OF SAMPLES FROM SELF-POWERED POWER SENSOR
JP2019135806A (ja) * 2018-02-05 2019-08-15 ソニーセミコンダクタソリューションズ株式会社 復調回路、処理回路、処理方法、および処理装置

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB251801A (en) 1925-06-25 1926-05-13 British Thomson Houston Co Ltd Improvements in electric light fittings
US6618452B1 (en) * 1998-06-08 2003-09-09 Telefonaktiebolaget Lm Ericsson (Publ) Burst carrier frequency synchronization and iterative frequency-domain frame synchronization for OFDM
US6331973B1 (en) * 1999-04-30 2001-12-18 Rockwell Collins, Inc. Unifying slot assignment protocol multiple access system
JP4113420B2 (ja) * 2002-11-21 2008-07-09 シャープ株式会社 Ofdm復調装置
US7411898B2 (en) * 2004-05-10 2008-08-12 Infineon Technologies Ag Preamble generator for a multiband OFDM transceiver
JP4693462B2 (ja) 2005-03-31 2011-06-01 富士通テン株式会社 ダイバシティ受信装置および方法
JP2009542099A (ja) * 2006-06-23 2009-11-26 ビーエーイー・システムズ・インフォメーション・アンド・エレクトロニック・システムズ・インテグレーション・インコーポレーテッド 無線ネットワークにおけるモバイルアドホックネットワーク(manet)およびノード間ポイントツーマルチポイント(pmp)通信のサポート
US20080165892A1 (en) * 2007-01-10 2008-07-10 Yunsong Yang Using the Preamble in an OFDM-Based Communications System to Indicate the Number of Guard Tones
GB2460459B (en) * 2008-05-30 2012-07-11 Sony Corp Data processing apparatus and method
ES2431337T3 (es) * 2008-06-04 2013-11-26 Sony Corporation Nueva estructura de trama para sistemas de múltiples portadoras
WO2010101328A1 (en) * 2009-03-03 2010-09-10 Lg Electronics Inc. Apparatus for transmitting and receiving a signal and method of transmitting and receiving a signal
KR101652808B1 (ko) * 2009-03-19 2016-09-01 엘지전자 주식회사 송/수신 시스템 및 데이터 처리 방법
CA2762792A1 (en) * 2009-05-21 2010-11-25 Sung-Il Park Digital broadcast transmitter, digital broadcast receiver, and methods for configuring and processing streams thereof
GB2470758B (en) * 2009-06-03 2014-08-20 Sony Corp Data processing apparatus and method
WO2011098426A1 (en) * 2010-02-11 2011-08-18 Sony Corporation Demapping apparatus and method for reception of data in a multi-carrier broadcast system
US9456234B2 (en) * 2010-02-23 2016-09-27 Lg Electronics Inc. Broadcasting signal transmission device, broadcasting signal reception device, and method for transmitting/receiving broadcasting signal using same
GB2478142A (en) * 2010-02-25 2011-08-31 Sony Corp Selective local data insertion using hierarchical modulation symbols on OFDM sub-carriers in DVB-NGH system
GB2478140A (en) * 2010-02-25 2011-08-31 Sony Corp Selective local data insertion using hierarchical modulation symbols on OFDM sub-carriers in DVB-NGH system
US20120216230A1 (en) * 2011-02-18 2012-08-23 Nokia Corporation Method and System for Signaling Transmission Over RTP
WO2013006006A2 (ko) * 2011-07-07 2013-01-10 엘지전자 주식회사 무선통신시스템에서 신호 전송 방법 및 장치
US9008203B2 (en) 2013-03-13 2015-04-14 Sony Corporation Transmitters, receivers and methods of transmitting and receiving
GB2511796A (en) 2013-03-13 2014-09-17 Sony Corp Transmitters, receivers and methods of transmitting and receiving
GB2512395A (en) 2013-03-28 2014-10-01 Sony Corp Transmitter and method of transmitting
GB2512392A (en) 2013-03-28 2014-10-01 Sony Corp Transmitter and method of transmitting
US20140294124A1 (en) * 2013-03-28 2014-10-02 Sony Corporation Transmitter and method of transmitting and receiver and method of detecting ofdm signals
GB2512394A (en) 2013-03-28 2014-10-01 Sony Corp Transmitter and method of transmitting
GB2513839A (en) * 2013-03-28 2014-11-12 Sony Corp Transmitter and method of transmitting
US11206460B2 (en) 2013-06-05 2021-12-21 Saturn Licensing Llc Transmitter and transmission method for transmitting payload data and emergency information
GB2515801A (en) * 2013-07-04 2015-01-07 Sony Corp Transmitter and receiver and methods of transmitting and receiving
US9591644B2 (en) * 2013-08-16 2017-03-07 Qualcomm Incorporated Downlink procedures for LTE/LTE-A communication systems with unlicensed spectrum
US9780808B2 (en) * 2014-05-21 2017-10-03 Samsung Electronics Co., Ltd. Transmitter apparatus and bit interleaving method thereof
US9800269B2 (en) * 2014-05-21 2017-10-24 Samsung Electronics Co., Ltd. Transmitting apparatus and interleaving method thereof
US9602245B2 (en) * 2014-05-21 2017-03-21 Samsung Electronics Co., Ltd. Transmitting apparatus and interleaving method thereof
GB2532233A (en) * 2014-11-12 2016-05-18 Sony Corp Transmitter and receiver and methods of transmitting and receiving
WO2016129974A1 (en) * 2015-02-13 2016-08-18 Samsung Electronics Co., Ltd. Transmitting apparatus and receiving apparatus and controlling method thereof
US9929890B2 (en) * 2015-06-09 2018-03-27 Samsung Electronics Co., Ltd. Method for determining reserved tones and transmitter for performing PAPR reduction using tone reservation
WO2017010641A1 (ko) * 2015-07-16 2017-01-19 엘지전자 주식회사 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법, 및 방송신호 수신 방법
KR102537783B1 (ko) * 2016-01-22 2023-05-30 삼성전자주식회사 수신 장치 및 그 제어 방법

Also Published As

Publication number Publication date
CA2990319A1 (en) 2016-12-29
CN113411170A (zh) 2021-09-17
US11025381B2 (en) 2021-06-01
US20230261820A1 (en) 2023-08-17
US20190215116A1 (en) 2019-07-11
CN113411170B (zh) 2024-04-16
US20210288770A1 (en) 2021-09-16
US11646839B2 (en) 2023-05-09
CN107771382B (zh) 2021-05-25
MX2020004136A (es) 2020-10-14
GB2539662A (en) 2016-12-28
US10469220B2 (en) 2019-11-05
US20190215115A1 (en) 2019-07-11
WO2016207607A1 (en) 2016-12-29
KR20180020158A (ko) 2018-02-27
US20180139021A1 (en) 2018-05-17
CN107771382A (zh) 2018-03-06
GB201510979D0 (en) 2015-08-05
US10911194B2 (en) 2021-02-02

Similar Documents

Publication Publication Date Title
MX2020004136A (es) Transmisor y receptor y metodos de transmision y recepcion.
MX2015011612A (es) Transmisor y metodo de transmision.
MX349870B (es) Aparato para la transmision de señales de radiodifusion, aparato para la recepcion de señales de radiodifusion, metodo para transmitir señales de radiodifusion y metodo para recibir señales de radiodifusion.
MX2017008862A (es) Aparato de transmision de señales de difusion, aparato de recepcion de señales de difusion, metodo de transmision de señales de difusion, y metodo de recepcion de señales de difusion.
MX2017002064A (es) Metodo para soportar asignacion de recursos flexible en sistema de comunicacion inalambrico y aparato para la misma.
SG11201810581SA (en) Method of transmitting or receiving signals in wireless communication system and apparatus therefor
CN109588059B8 (zh) 用于无线通信网络的网络架构、方法和设备
EP4138318A8 (en) Multiple access using orthogonal time frequency space modulation
PH12019501109A1 (en) Method for transmitting reference signal, and communication device
WO2014042422A3 (en) Method and apparatus for transmitting channel state information-reference signals in wireless communication system
MX361857B (es) Transmisor y método de transmisión para transmitir datos de carga útil e información de emergencia.
MX2012006227A (es) Metodo y aparato para transmitir trama de datos en sistema de red de area local inalambrica.
MX2018010848A (es) Dispositivo de comunicacion inalambrica y metodo de comunicacion inalambrica.
WO2011140108A3 (en) Method and apparatus for sounding antennas in wireless communication
WO2010118305A3 (en) Method and apparatus for generating reference signals for accurate time-difference of arrival estimation
WO2011084014A3 (en) Apparatus and method for enabling low latency transmissions in the uplink of a communication system
RU2007137563A (ru) Способ синхронизации в многоканальной системе, использующей переменные защитные интервалы
WO2012141513A3 (ko) 무선통신시스템에서 제어정보 전송 방법 및 장치
WO2013162321A3 (ko) 신호 송수신 방법 및 이를 위한 장치
WO2013055094A3 (ko) 무선통신시스템에서 제어정보 송수신 방법 및 장치
NZ738983A (en) Reference signal in a communications network
WO2012118343A3 (ko) 단말의 사운딩 참조신호 전송방법 및 장치
EP2536135A4 (en) RADIO BROADCAST SIGNAL TRANSMITTING APPARATUS, RADIO BROADCAST SIGNAL RECEIVING APPARATUS, AND METHOD FOR TRANSMITTING AND RECEIVING A BROADCAST SIGNAL IN A BROADCAST SIGNAL TRANSMITTER RECEIVING APPARATUS
MX2016001355A (es) Aparato para transmitir señales de difusion, aparato para recibir señales de difusion, metodo para transmitir señales de difusion y metodo para recibir señales de difusion.
RU2017121800A (ru) Усовершенствование зондирования канала

Legal Events

Date Code Title Description
FG Grant or registration