MX369566B - Aparato para generacion de tramas de señal de difusion y metodo para generacion de tramas de señal de difusion utilizando multiplexado por division de capas. - Google Patents

Aparato para generacion de tramas de señal de difusion y metodo para generacion de tramas de señal de difusion utilizando multiplexado por division de capas.

Info

Publication number
MX369566B
MX369566B MX2017011297A MX2017011297A MX369566B MX 369566 B MX369566 B MX 369566B MX 2017011297 A MX2017011297 A MX 2017011297A MX 2017011297 A MX2017011297 A MX 2017011297A MX 369566 B MX369566 B MX 369566B
Authority
MX
Mexico
Prior art keywords
signal
broadcast signal
frame generation
signal frame
layer signal
Prior art date
Application number
MX2017011297A
Other languages
English (en)
Other versions
MX2017011297A (es
Inventor
Sung-Ik Park
Heung-Mook Kim
Sun-Hyoung Kwon
Jae-Young Lee
Original Assignee
Electronics & Telecommunications Res Inst
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 Electronics & Telecommunications Res Inst filed Critical Electronics & Telecommunications Res Inst
Priority claimed from PCT/KR2016/001399 external-priority patent/WO2016140445A1/ko
Publication of MX2017011297A publication Critical patent/MX2017011297A/es
Publication of MX369566B publication Critical patent/MX369566B/es

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
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • 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
    • H04L1/007—Unequal error protection
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/18—Phase-modulated carrier systems, i.e. using phase-shift keying
    • H04L27/183—Multiresolution systems
    • 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
    • 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
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • 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
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0093—Point-to-multipoint
    • 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
    • H04L27/2613—Structure of the reference signals
    • H04L27/26134—Pilot insertion in the transmitter chain, e.g. pilot overlapping with data, insertion in time or frequency domain
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Error Detection And Correction (AREA)
  • Radio Relay Systems (AREA)
  • Transmitters (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Se divulgan un aparato y método para tramas de señal de difusión utilizando multiplexado por división de capa; un aparato para generar tramas de señal de difusión de conformidad con una modalidad de la presente invención incluye un combinador configurado para generar una señal multiplexada combinando una señal de capa de núcleo y una señal de capa mejorada a diferentes niveles de potencia; un normalizador de potencia configurado para reducir la potencia de la señal multiplexada a un nivel de potencia que corresponde a la señal de capa de núcleo; un intercalador por tiempo configurado para generar una señal intercalada por tiempo realizando intercalado que se aplica tanto a tanto la señal de capa de núcleo como a la señal de capa mejorada; y un constructor de tramas configurado para generar una trama de señal de difusión que incluye un preámbulo para señalizar la información de tipo de Tubos de Capa Física (PLP) y la información de intercalador por tiempo compartidas por la señal de capa de núcleo y la señal de capa mejorada.
MX2017011297A 2015-03-05 2016-02-11 Aparato para generacion de tramas de señal de difusion y metodo para generacion de tramas de señal de difusion utilizando multiplexado por division de capas. MX369566B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20150031089 2015-03-05
KR1020160004461A KR102553320B1 (ko) 2015-03-05 2016-01-13 레이어드 디비전 멀티플렉싱을 이용한 방송 신호 프레임 생성 장치 및 방송 신호 프레임 생성 방법
PCT/KR2016/001399 WO2016140445A1 (ko) 2015-03-05 2016-02-11 레이어드 디비전 멀티플렉싱을 이용한 방송 신호 프레임 생성 장치 및 방송 신호 프레임 생성 방법

Publications (2)

Publication Number Publication Date
MX2017011297A MX2017011297A (es) 2017-12-07
MX369566B true MX369566B (es) 2019-11-12

Family

ID=57103367

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2017011297A MX369566B (es) 2015-03-05 2016-02-11 Aparato para generacion de tramas de señal de difusion y metodo para generacion de tramas de señal de difusion utilizando multiplexado por division de capas.
MX2019013296A MX2019013296A (es) 2015-03-05 2017-09-04 Aparato para generación de tramas de señal de difusión y método para generación de tramas de señal de difusión utilizando multiplexado por división de capas.

Family Applications After (1)

Application Number Title Priority Date Filing Date
MX2019013296A MX2019013296A (es) 2015-03-05 2017-09-04 Aparato para generación de tramas de señal de difusión y método para generación de tramas de señal de difusión utilizando multiplexado por división de capas.

Country Status (5)

Country Link
US (3) US10187237B2 (es)
KR (1) KR102553320B1 (es)
BR (1) BR112017019043B1 (es)
CA (1) CA2978059C (es)
MX (2) MX369566B (es)

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CA3065394C (en) * 2015-03-06 2022-05-17 Electronics And Telecommunications Research Institute Broadcast signal frame generating apparatus and broadcast signal frame generating method using bootstrap and preamble
KR102535346B1 (ko) * 2015-04-08 2023-05-26 원 미디어, 엘엘씨 진보한 데이터 셀 리소스 매핑
KR102582843B1 (ko) * 2015-11-02 2023-09-27 한국전자통신연구원 인젝션 레벨 정보를 시그널링하는 프리앰블을 포함하는 방송 신호 프레임 생성 장치 및 방송 신호 프레임 생성 방법
WO2017150937A1 (ko) * 2016-03-04 2017-09-08 삼성전자 주식회사 수신기 및 그의 plp 처리 방법
US11336393B2 (en) * 2016-04-04 2022-05-17 Electronics And Telecommunications Research Institute Apparatus for generating broadcast signal frame for signaling time interleaving mode and method using the same
WO2018048262A1 (ko) 2016-09-12 2018-03-15 한국전자통신연구원 첫 번째 완전한 fec 블록의 시작 위치를 나타내는 프리앰블을 포함하는 방송 신호 프레임 생성 장치 및 방송 신호 프레임 생성 방법
CN114520662A (zh) 2016-09-12 2022-05-20 韩国电子通信研究院 用于生成广播信号帧的设备和方法

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11457174B2 (en) * 2015-04-20 2022-09-27 Electronics And Telecommunications Research Institute Broadcast signal frame generation apparatus and broadcast signal frame generation method using layered division multiplexing

Also Published As

Publication number Publication date
US10367669B2 (en) 2019-07-30
US20180302253A1 (en) 2018-10-18
US20190305997A1 (en) 2019-10-03
BR112017019043B1 (pt) 2023-12-12
BR112017019043A2 (pt) 2018-04-17
US10187237B2 (en) 2019-01-22
MX2019013296A (es) 2020-01-15
CA2978059C (en) 2020-02-25
US10666477B2 (en) 2020-05-26
CA2978059A1 (en) 2016-09-09
KR102553320B1 (ko) 2023-07-10
US20180048505A1 (en) 2018-02-15
KR20160108130A (ko) 2016-09-19
MX2017011297A (es) 2017-12-07

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