MX364726B - Dispositivo multiplexor de señales y metodo multiplexor de señales que utiliza multiplexion por division de capas. - Google Patents

Dispositivo multiplexor de señales y metodo multiplexor de señales que utiliza multiplexion por division de capas.

Info

Publication number
MX364726B
MX364726B MX2017000133A MX2017000133A MX364726B MX 364726 B MX364726 B MX 364726B MX 2017000133 A MX2017000133 A MX 2017000133A MX 2017000133 A MX2017000133 A MX 2017000133A MX 364726 B MX364726 B MX 364726B
Authority
MX
Mexico
Prior art keywords
signal
multiplexing
signal multiplexing
core layer
layered division
Prior art date
Application number
MX2017000133A
Other languages
English (en)
Other versions
MX2017000133A (es
Inventor
Sun-Hyoung Kwon
Jae-Young Lee
Ik PARK Sung-
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/KR2015/006836 external-priority patent/WO2016003221A1/ko
Publication of MX2017000133A publication Critical patent/MX2017000133A/es
Publication of MX364726B publication Critical patent/MX364726B/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4348—Demultiplexing of additional data and video streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH 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
    • H04L1/0041—Arrangements at the transmitter end
    • 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
    • H04L1/0071—Use of interleaving
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4343—Extraction or processing of packetized elementary streams [PES]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/440227—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by decomposing into layers, e.g. base layer and one or more enhancement layers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
    • 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
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/322—Power control of broadcast channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04J—MULTIPLEX COMMUNICATION
    • H04J11/00—Orthogonal multiplex systems, e.g. using WALSH codes
    • H04J2011/0003—Combination with other multiplexing techniques
    • H04J2011/0013—Combination with other multiplexing techniques with TDM/TDMA
    • 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)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • Error Detection And Correction (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)

Abstract

Se divulgan un aparato y método multiplexor que utiliza multiplexión por división en capas; un aparato multiplexor de conformidad con una modalidad de la presente invención incluye un combinador configurado para generar una señal multilpexada combinando una señal de capa de núcleo y una señal de capa mejorada en distintos 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 la capa de núcleo; un intercalador de tiempo configurado para generar una señal intercalada por tiempo llevando a cabo un intercalado que se aplica tanto a la señal de capa de núcleo como a la señal de capa mejorada; y un constructor de trama configurado para generar una señal de difusión utilizando la señal intercalada por tiempo la información de señalización L1.
MX2017000133A 2014-07-03 2015-07-02 Dispositivo multiplexor de señales y metodo multiplexor de señales que utiliza multiplexion por division de capas. MX364726B (es)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20140082942 2014-07-03
KR20140086274 2014-07-09
KR1020150093467A KR102366988B1 (ko) 2014-07-03 2015-06-30 레이어드 디비전 멀티플렉싱을 이용한 신호 멀티플렉싱 장치 및 신호 멀티플렉싱 방법
PCT/KR2015/006836 WO2016003221A1 (ko) 2014-07-03 2015-07-02 레이어드 디비전 멀티플렉싱을 이용한 신호 멀티플렉싱 장치 및 신호 멀티플렉싱 방법

Publications (2)

Publication Number Publication Date
MX2017000133A MX2017000133A (es) 2017-05-01
MX364726B true MX364726B (es) 2019-05-06

Family

ID=55172775

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2019005249A MX2019005249A (es) 2014-07-03 2015-07-02 Dispositivo multiplexor de señales y método multiplexor de señales que utiliza multiplexión por división de capas.
MX2017000133A MX364726B (es) 2014-07-03 2015-07-02 Dispositivo multiplexor de señales y metodo multiplexor de señales que utiliza multiplexion por division de capas.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
MX2019005249A MX2019005249A (es) 2014-07-03 2015-07-02 Dispositivo multiplexor de señales y método multiplexor de señales que utiliza multiplexión por división de capas.

Country Status (7)

Country Link
US (5) US10194282B2 (es)
EP (2) EP4161064A1 (es)
JP (3) JP6651497B2 (es)
KR (3) KR102366988B1 (es)
CN (4) CN109995476B (es)
CA (2) CA3039293C (es)
MX (2) MX2019005249A (es)

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US11153723B2 (en) 2021-10-19
US20200260232A1 (en) 2020-08-13
US20220007152A1 (en) 2022-01-06
US10194282B2 (en) 2019-01-29
CA3039293A1 (en) 2016-01-07
US10694342B2 (en) 2020-06-23
JP7008091B2 (ja) 2022-01-25
US11582586B2 (en) 2023-02-14
JP2017527167A (ja) 2017-09-14
US20190104387A1 (en) 2019-04-04
EP3166310A1 (en) 2017-05-10
CN106464833A (zh) 2017-02-22
US11589191B2 (en) 2023-02-21
KR102366988B1 (ko) 2022-02-25
CN109982265B (zh) 2022-07-05
CA2954164C (en) 2019-05-21
CN110048815B (zh) 2022-04-12
KR102476328B1 (ko) 2022-12-13
CA3039293C (en) 2021-07-13
CA2954164A1 (en) 2016-01-07
KR20160004940A (ko) 2016-01-13
CN109995476B (zh) 2022-07-05
CN110048815A (zh) 2019-07-23
EP3166310B1 (en) 2022-12-21
EP3166310A4 (en) 2017-06-28
CN109982265A (zh) 2019-07-05
US20170094480A1 (en) 2017-03-30
US20220046390A1 (en) 2022-02-10
CN106464833B (zh) 2019-06-21
JP6651497B2 (ja) 2020-02-19
JP7319403B2 (ja) 2023-08-01
JP2020080539A (ja) 2020-05-28
KR20220027899A (ko) 2022-03-08
EP4161064A1 (en) 2023-04-05
MX2017000133A (es) 2017-05-01
KR20230002146A (ko) 2023-01-05
JP2022037245A (ja) 2022-03-08
KR102605060B1 (ko) 2023-11-24
MX2019005249A (es) 2022-05-20
CN109995476A (zh) 2019-07-09

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