MX2019013296A - 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. - Google Patents
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.Info
- Publication number
- MX2019013296A MX2019013296A MX2019013296A MX2019013296A MX2019013296A MX 2019013296 A MX2019013296 A MX 2019013296A MX 2019013296 A MX2019013296 A MX 2019013296A MX 2019013296 A MX2019013296 A MX 2019013296A MX 2019013296 A MX2019013296 A MX 2019013296A
- Authority
- MX
- Mexico
- Prior art keywords
- signal
- broadcast signal
- frame generation
- signal frame
- layer signal
- Prior art date
Links
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—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
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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
- H04L1/0057—Block 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
- H04L1/0056—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
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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
- H04L27/183—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
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- 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
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- 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.
Applications Claiming Priority (2)
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 |
Publications (1)
Publication Number | Publication Date |
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MX2019013296A true MX2019013296A (es) | 2020-01-15 |
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 Before (1)
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. |
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) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
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KR102553320B1 (ko) | 2015-03-05 | 2023-07-10 | 한국전자통신연구원 | 레이어드 디비전 멀티플렉싱을 이용한 방송 신호 프레임 생성 장치 및 방송 신호 프레임 생성 방법 |
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 |
KR20210034695A (ko) * | 2015-04-08 | 2021-03-30 | 원 미디어, 엘엘씨 | 진보한 데이터 셀 리소스 매핑 |
KR102553322B1 (ko) * | 2015-04-20 | 2023-07-10 | 한국전자통신연구원 | 레이어드 디비전 멀티플렉싱을 이용한 방송 신호 프레임 생성 장치 및 방송 신호 프레임 생성 방법 |
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 |
CA3014528C (en) * | 2016-03-04 | 2020-10-27 | Samsung Electronics Co., Ltd. | Receiver and plp processing method therefor |
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 |
KR102443393B1 (ko) | 2016-09-12 | 2022-09-16 | 한국전자통신연구원 | 첫 번째 완전한 fec 블록의 시작 위치를 나타내는 프리앰블을 포함하는 방송 신호 프레임 생성 장치 및 방송 신호 프레임 생성 방법 |
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 |
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KR101349836B1 (ko) * | 2006-11-17 | 2014-01-10 | 엘지전자 주식회사 | 비디오 신호의 디코딩/인코딩 방법 및 장치 |
EP2359664A1 (en) | 2008-11-21 | 2011-08-24 | Pin-Han Ho | System, method, and computer program for superposition coded multicast with a single modulation scheme |
KR101172792B1 (ko) | 2008-11-26 | 2012-08-20 | 한국방송공사 | 방송 시스템에서 부가 정보 삽입 장치 및 방법 |
EP2487901A4 (en) * | 2009-10-08 | 2014-01-29 | Lg Electronics Inc | METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING BROADCAST SIGNALS |
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JP6794262B2 (ja) * | 2014-05-09 | 2020-12-02 | エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュートElectronics And Telecommunications Research Institute | レイヤードディビジョンマルチプレキシングを利用した信号マルチプレキシング装置および信号マルチプレキシング方法 |
KR102366988B1 (ko) * | 2014-07-03 | 2022-02-25 | 한국전자통신연구원 | 레이어드 디비전 멀티플렉싱을 이용한 신호 멀티플렉싱 장치 및 신호 멀티플렉싱 방법 |
KR101971970B1 (ko) * | 2015-01-27 | 2019-04-24 | 엘지전자 주식회사 | 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법, 및 방송 신호 수신 방법 |
KR102553320B1 (ko) * | 2015-03-05 | 2023-07-10 | 한국전자통신연구원 | 레이어드 디비전 멀티플렉싱을 이용한 방송 신호 프레임 생성 장치 및 방송 신호 프레임 생성 방법 |
KR102295323B1 (ko) * | 2016-03-24 | 2021-08-31 | 한국전자통신연구원 | 인핸스드 레이어 더미 값들을 이용하는 방송 신호 프레임 생성 장치 및 방송 신호 프레임 생성 방법 |
-
2016
- 2016-01-13 KR KR1020160004461A patent/KR102553320B1/ko active IP Right Grant
- 2016-02-11 US US15/554,495 patent/US10187237B2/en active Active
- 2016-02-11 BR BR112017019043-5A patent/BR112017019043B1/pt active IP Right Grant
- 2016-02-11 CA CA2978059A patent/CA2978059C/en active Active
- 2016-02-11 MX MX2017011297A patent/MX369566B/es active IP Right Grant
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2017
- 2017-09-04 MX MX2019013296A patent/MX2019013296A/es unknown
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2018
- 2018-06-20 US US16/012,977 patent/US10367669B2/en active Active
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2019
- 2019-06-17 US US16/442,780 patent/US10666477B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
KR102553320B1 (ko) | 2023-07-10 |
CA2978059A1 (en) | 2016-09-09 |
CA2978059C (en) | 2020-02-25 |
US20180302253A1 (en) | 2018-10-18 |
KR20160108130A (ko) | 2016-09-19 |
US20190305997A1 (en) | 2019-10-03 |
US10666477B2 (en) | 2020-05-26 |
US20180048505A1 (en) | 2018-02-15 |
US10187237B2 (en) | 2019-01-22 |
BR112017019043A2 (pt) | 2018-04-17 |
BR112017019043B1 (pt) | 2023-12-12 |
US10367669B2 (en) | 2019-07-30 |
MX369566B (es) | 2019-11-12 |
MX2017011297A (es) | 2017-12-07 |
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