MX2018002978A - Dispositivo de transmision, dispositivo receptor y metodo de procesamiento de datos. - Google Patents

Dispositivo de transmision, dispositivo receptor y metodo de procesamiento de datos.

Info

Publication number
MX2018002978A
MX2018002978A MX2018002978A MX2018002978A MX2018002978A MX 2018002978 A MX2018002978 A MX 2018002978A MX 2018002978 A MX2018002978 A MX 2018002978A MX 2018002978 A MX2018002978 A MX 2018002978A MX 2018002978 A MX2018002978 A MX 2018002978A
Authority
MX
Mexico
Prior art keywords
transmission device
data processing
processing method
multiple plps
physical layer
Prior art date
Application number
MX2018002978A
Other languages
English (en)
Inventor
Takahashi Kazuyuki
Bruce Michael Lachlan
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 MX2018002978A publication Critical patent/MX2018002978A/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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2381—Adapting the multiplex stream to a specific network, e.g. an Internet Protocol [IP] network
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2385—Channel allocation; Bandwidth allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/42—Arrangements for resource management
    • H04H20/423—Transmitter side
    • 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
    • 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
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
    • H04N21/26208—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists the scheduling operation being performed under constraints
    • H04N21/26216—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists the scheduling operation being performed under constraints involving the channel capacity, e.g. network bandwidth
    • 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
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
    • 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
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
    • H04N21/4382—Demodulation or channel decoding, e.g. QPSK demodulation
    • 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
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving MPEG packets from an IP network
    • H04N21/4385—Multiplex stream processing, e.g. multiplex stream decrypting
    • 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
    • H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
    • H04N21/44209—Monitoring of downstream path of the transmission network originating from a server, e.g. bandwidth variations of a wireless network
    • 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
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2362—Generation or processing of Service Information [SI]

Abstract

La presente tecnología se refiere a un dispositivo de transmisión, un dispositivo de recepción y un método de procesamiento de datos que permiten el control del ancho de banda a través de los PLPs cuando una banda de frecuencia incluye la pluralidad de PLPs. El dispositivo de transmisión determina el número de células o celdas de un componente a transmitir por cada PLPS de manera que el número de celdas en una trama de capa física completa que incluye la pluralidad de PLPs coincide con una suma del número de celdas de la pluralidad de PLPs, y transmite un flujo de difusión que incluye el marco de capa física. La presente tecnología se puede aplicar, por ejemplo, a un sistema para transmitir un flujo de difusión que incluye un cuadro de capa física que incluye una pluralidad de PLPs.
MX2018002978A 2015-09-17 2016-09-05 Dispositivo de transmision, dispositivo receptor y metodo de procesamiento de datos. MX2018002978A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015184540 2015-09-17
PCT/JP2016/075938 WO2017047424A1 (ja) 2015-09-17 2016-09-05 送信装置、受信装置、及び、データ処理方法

Publications (1)

Publication Number Publication Date
MX2018002978A true MX2018002978A (es) 2018-05-02

Family

ID=58289200

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018002978A MX2018002978A (es) 2015-09-17 2016-09-05 Dispositivo de transmision, dispositivo receptor y metodo de procesamiento de datos.

Country Status (8)

Country Link
US (2) US10412426B2 (es)
EP (1) EP3352462A4 (es)
JP (1) JPWO2017047424A1 (es)
KR (1) KR20180054563A (es)
CN (1) CN108028950B (es)
CA (1) CA2998079C (es)
MX (1) MX2018002978A (es)
WO (1) WO2017047424A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110537372B (zh) * 2017-08-25 2022-06-24 深圳市大疆创新科技有限公司 用于在物理层帧和视频帧之间将帧定时同步的系统和方法
JP7162295B2 (ja) * 2018-08-01 2022-10-28 株式会社radiko セグメントファイル分割機能を備えたストリーム配信システム及びプログラム

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7974254B2 (en) * 2007-10-22 2011-07-05 Nokia Corporation Digital broadcast signaling metadata
US8498312B2 (en) 2008-10-02 2013-07-30 Nokia Corporation Transmission of physical layer signaling in a broadcast system
RU2497294C2 (ru) * 2008-11-12 2013-10-27 ЭлДжи ЭЛЕКТРОНИКС ИНК. Устройство для передачи и приема сигнала и способ передачи и приема сигнала
US8665691B2 (en) * 2009-02-05 2014-03-04 Sony Corporation Frame and data pattern structure for multi-carrier systems
US8411737B2 (en) * 2009-03-05 2013-04-02 Nokia Corporation Transmission of physical layer signaling in a broadcast system
CN102835088B (zh) 2010-02-11 2016-02-10 索尼公司 多载波广播系统中的解映射装置和用于数据接收的方法
GB201016407D0 (en) * 2010-09-29 2010-11-10 Samsung Electronics Co Ltd Frame structure and signalling for digital broadcasting system
JP5677018B2 (ja) 2010-10-19 2015-02-25 三菱電機株式会社 データ多重化装置、データ多重化方法及びシステム
US9769635B2 (en) * 2010-11-23 2017-09-19 Lg Electronics Inc. Broadcast signal transmitting apparatus, broadcast signal receiving apparatus, and broadcast signal transceiving method in broadcasting signal transmitting and receiving apparatuses
KR102134657B1 (ko) * 2010-12-10 2020-07-16 선 페이턴트 트러스트 통신장치 및 통신방법
WO2015048569A2 (en) 2013-09-26 2015-04-02 Coherent Logix, Incorporated Next generation broadcast system and method

Also Published As

Publication number Publication date
CA2998079A1 (en) 2017-03-23
JPWO2017047424A1 (ja) 2018-07-05
EP3352462A4 (en) 2019-07-31
US20190349612A1 (en) 2019-11-14
WO2017047424A1 (ja) 2017-03-23
KR20180054563A (ko) 2018-05-24
US20180199077A1 (en) 2018-07-12
CN108028950A (zh) 2018-05-11
CN108028950B (zh) 2021-03-05
US11218747B2 (en) 2022-01-04
EP3352462A1 (en) 2018-07-25
US10412426B2 (en) 2019-09-10
CA2998079C (en) 2023-12-05

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