MX351758B - Aparato para transmitir señales de radiodifusión, aparato para recibir señales de radiodifusión, método para transmitir señales de radiodifusión y método para recibir señales de radiodifusión. - Google Patents

Aparato para transmitir señales de radiodifusión, aparato para recibir señales de radiodifusión, método para transmitir señales de radiodifusión y método para recibir señales de radiodifusión.

Info

Publication number
MX351758B
MX351758B MX2015015171A MX2015015171A MX351758B MX 351758 B MX351758 B MX 351758B MX 2015015171 A MX2015015171 A MX 2015015171A MX 2015015171 A MX2015015171 A MX 2015015171A MX 351758 B MX351758 B MX 351758B
Authority
MX
Mexico
Prior art keywords
broadcast signals
data
transmitting broadcast
transmitting
receiving
Prior art date
Application number
MX2015015171A
Other languages
English (en)
Other versions
MX2015015171A (es
Inventor
Kim Byounggill
Kim Woochan
Kim Jaehyung
Ko Woosuk
Hong Sungryong
Mun Chulkyu
Choi Jinyong
Hwang Jaeho
Baek Jongseob
Kwak Kookyeon
Original Assignee
Lg Electronics 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 Lg Electronics Inc filed Critical Lg Electronics Inc
Publication of MX2015015171A publication Critical patent/MX2015015171A/es
Publication of MX351758B publication Critical patent/MX351758B/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services
    • 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
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/65—Arrangements characterised by transmission systems for broadcast
    • H04H20/71—Wireless systems
    • H04H20/72—Wireless systems of terrestrial networks
    • 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
    • H04L1/0033—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter
    • 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
    • H04L1/0036—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the receiver
    • 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
    • H04L1/0057—Block codes
    • 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
    • H04L1/0064—Concatenated codes
    • H04L1/0065—Serial concatenated codes
    • 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
    • H04L1/0067—Rate matching
    • H04L1/0068—Rate matching by puncturing
    • 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
    • H04L1/0071—Use of interleaving
    • 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
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
    • 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
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • 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
    • H04L69/04—Protocols for data compression, e.g. ROHC

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Computer Security & Cryptography (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Radio Transmission System (AREA)
  • Error Detection And Correction (AREA)
  • Time-Division Multiplex Systems (AREA)

Abstract

Se da a conocer un método y un aparato para transmitir señales de radiodifusión de los mismos. El aparato para transmitir señales de radiodifusión comprende un formateador de entrada para dar formato al menos a un flujo de entrada para emitir datos de DP (canal de datos) correspondientes a cada uno de una pluralidad de DP, en el que el cada uno de una pluralidad de DP contiene al menos un servicio o al menos un componente de servicio, un codificador para codificar los datos de DP, un mapeador para mapear los datos de DP codificados en constelaciones, un intercalador de tiempo para intercalar en el tiempo los datos de DP mapeados, un constructor de trama para construir por lo menos una trama de señal que incluye los datos de DP intercalados, un modulador para modular datos en la construcción por lo menos una trama de señal por un esquema de OFCM (multiplexor de división de frecuencia ortogonal) y un transmisor para transmitir las señales de radiodifusión que tienen los datos modulados.
MX2015015171A 2013-05-15 2014-05-15 Aparato para transmitir señales de radiodifusión, aparato para recibir señales de radiodifusión, método para transmitir señales de radiodifusión y método para recibir señales de radiodifusión. MX351758B (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201361823891P 2013-05-15 2013-05-15
US201361823886P 2013-05-15 2013-05-15
US201361883959P 2013-09-27 2013-09-27
PCT/KR2014/004368 WO2014185729A1 (en) 2013-05-15 2014-05-15 Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals

Publications (2)

Publication Number Publication Date
MX2015015171A MX2015015171A (es) 2016-02-22
MX351758B true MX351758B (es) 2017-10-27

Family

ID=51895716

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015015171A MX351758B (es) 2013-05-15 2014-05-15 Aparato para transmitir señales de radiodifusión, aparato para recibir señales de radiodifusión, método para transmitir señales de radiodifusión y método para recibir señales de radiodifusión.

Country Status (6)

Country Link
US (3) US9609628B2 (es)
EP (1) EP2997727B1 (es)
KR (3) KR102127404B1 (es)
CN (1) CN105230008A (es)
MX (1) MX351758B (es)
WO (1) WO2014185729A1 (es)

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US9681421B2 (en) * 2013-07-14 2017-06-13 Lg Electronics Inc. Apparatus for transmitting broadcast signals, apparatus for receiving broadcast signals, method for transmitting broadcast signals and method for receiving broadcast signals
KR102130151B1 (ko) * 2013-07-22 2020-07-03 삼성전자주식회사 송신 장치, 수신 장치 및 그 신호 처리 방법
EP3050303B1 (en) * 2013-09-27 2019-04-17 LG Electronics Inc. Apparatus for transmitting broadcast signals and method thereof
US9323715B2 (en) * 2013-11-14 2016-04-26 Cavium, Inc. Method and apparatus to represent a processor context with fewer bits
WO2015083542A1 (ja) * 2013-12-03 2015-06-11 ソニー株式会社 データ処理装置、及び、データ処理方法
EP3217581A4 (en) * 2014-11-06 2018-12-19 LG Electronics Inc. Method and apparatus for receiving broadcast signal, and method and apparatus for transmitting broadcast signal
WO2016108368A1 (ko) 2014-12-29 2016-07-07 엘지전자 주식회사 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법, 및 방송 신호 수신 방법
WO2016108367A1 (ko) * 2014-12-31 2016-07-07 엘지전자 주식회사 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법, 및 방송 신호 수신 방법
CN106464676B (zh) * 2015-01-02 2019-12-31 Lg 电子株式会社 广播信号发送设备、广播信号接收设备、广播信号发送方法以及广播信号接收方法
US9917930B2 (en) * 2015-01-07 2018-03-13 Samsung Electronics Co., Ltd. Transmitting apparatus and receiving apparatus and signal processing method thereof
WO2016111607A1 (en) * 2015-01-09 2016-07-14 Samsung Electronics Co., Ltd. Transmitting apparatus and signal processing method thereof
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US10541845B2 (en) * 2017-09-25 2020-01-21 Kenneth Stuart Pseudo random multi-carrier method and system
CN110035536B (zh) * 2018-01-11 2024-04-09 北京三星通信技术研究有限公司 一种时频资源的确定方法，配置方法和设备

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Also Published As

Publication number Publication date
KR102218923B1 (ko) 2021-02-23
EP2997727A4 (en) 2017-03-08
KR20160009048A (ko) 2016-01-25
KR20200034822A (ko) 2020-03-31
US9609628B2 (en) 2017-03-28
US11032797B2 (en) 2021-06-08
KR20200034821A (ko) 2020-03-31
KR102127395B1 (ko) 2020-06-26
US10349382B2 (en) 2019-07-09
KR102127404B1 (ko) 2020-07-07
WO2014185729A1 (en) 2014-11-20
US20140341103A1 (en) 2014-11-20
EP2997727B1 (en) 2018-05-02
MX2015015171A (es) 2016-02-22
US20190306834A1 (en) 2019-10-03
US20170164328A1 (en) 2017-06-08
EP2997727A1 (en) 2016-03-23
CN105230008A (zh) 2016-01-06

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