CN101998159B - 接收装置和方法及接收系统 - Google Patents

接收装置和方法及接收系统 Download PDF

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Publication number
CN101998159B
CN101998159B CN2010102510195A CN201010251019A CN101998159B CN 101998159 B CN101998159 B CN 101998159B CN 2010102510195 A CN2010102510195 A CN 2010102510195A CN 201010251019 A CN201010251019 A CN 201010251019A CN 101998159 B CN101998159 B CN 101998159B
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China
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packet sequence
transmission path
output
packet
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Chinese (zh)
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CN101998159A (zh
Inventor
横川峰志
冈田谕志
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Sony Corp
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Sony Corp
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    • 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
    • H04N21/4344—Remultiplexing of multiplex streams, e.g. by modifying time stamps or remapping the packet identifiers
    • 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
    • H04N21/4345—Extraction or processing of SI, e.g. extracting service information from an MPEG stream
    • 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
    • H04N21/4346—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 involving stuffing data, e.g. packets or bytes
    • 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
    • H04N21/4347—Demultiplexing of several video streams
    • 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/61—Network physical structure; Signal processing
    • H04N21/6106—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network
    • H04N21/6112—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving terrestrial transmission, e.g. DVB-T

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Television Systems (AREA)
CN2010102510195A 2009-08-14 2010-08-09 接收装置和方法及接收系统 Active CN101998159B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009-187946 2009-08-14
JP2009187946A JP5564853B2 (ja) 2009-08-14 2009-08-14 受信装置および方法、プログラム、並びに受信システム

Publications (2)

Publication Number Publication Date
CN101998159A CN101998159A (zh) 2011-03-30
CN101998159B true CN101998159B (zh) 2013-09-18

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010102510195A Active CN101998159B (zh) 2009-08-14 2010-08-09 接收装置和方法及接收系统

Country Status (7)

Country Link
US (1) US8774286B2 (https=)
EP (1) EP2302848B1 (https=)
JP (1) JP5564853B2 (https=)
CN (1) CN101998159B (https=)
BR (1) BRPI1004506A2 (https=)
RU (1) RU2461128C2 (https=)
TW (1) TWI486059B (https=)

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US20130039303A1 (en) 2010-02-11 2013-02-14 Sony Corporation Mapping apparatus and method for transmission of data in a multi-carrier broadcast system
US8711949B2 (en) * 2010-10-18 2014-04-29 Comcast Cable Communications, Llc System, device and method for transrating file based assets
US8837611B2 (en) * 2011-02-09 2014-09-16 Silicon Laboratories Inc. Memory-aided synchronization in a receiver
JP5772139B2 (ja) * 2011-03-28 2015-09-02 ソニー株式会社 データ読み出し装置、データ読み出し方法、並びにプログラム
JP2012222604A (ja) * 2011-04-08 2012-11-12 Sony Corp データ読み出し装置、データ読み出し方法、並びにプログラム
US9264754B2 (en) * 2011-11-04 2016-02-16 Silicon Laboratories Inc. Packet synchronization receiver
US9106265B2 (en) 2011-11-04 2015-08-11 Silicon Laboratories Inc. Receive data flow path using a single FEC decoder
US8929501B2 (en) * 2012-05-29 2015-01-06 Hughes Network Systems, Llc Method and apparatus for synchronization of data and error samples in a communications system
CN103346990B (zh) * 2013-06-13 2016-07-13 湖南国科微电子股份有限公司 一种dvb-t2系统中符号定时校正的方法
US9838748B2 (en) 2013-07-05 2017-12-05 Samsung Electronics Co., Ltd. Transmitting apparatus and receiving apparatus, and signal processing method thereof
EP3069517B1 (en) * 2013-11-13 2019-01-09 LG Electronics Inc. Broadcast signal transmission method and broadcast signal transmission apparatus with deletion of null packets
JP6215898B2 (ja) * 2015-11-16 2017-10-18 株式会社Pfu 映像処理装置、映像処理システム、および、映像処理方法
JPWO2017098950A1 (ja) * 2015-12-10 2018-09-27 ソニー株式会社 受信装置、及び、データ処理方法
US9847852B2 (en) 2015-12-15 2017-12-19 At&T Intellectual Property I, L.P. System and method to request a portion of a media content item
JP6259850B2 (ja) * 2016-02-29 2018-01-10 サターン ライセンシング エルエルシーＳａｔｕｒｎ Ｌｉｃｅｎｓｉｎｇ ＬＬＣ データ読み出し装置、データ読み出し方法、並びにプログラム
JP2019216368A (ja) * 2018-06-13 2019-12-19 ソニーセミコンダクタソリューションズ株式会社 復調回路、処理方法、および処理装置
US11876790B2 (en) * 2020-01-21 2024-01-16 The Boeing Company Authenticating computing devices based on a dynamic port punching sequence

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US7486680B1 (en) * 2002-03-21 2009-02-03 Ji Zhang Packet schedule timestamp for a compressed bitstream
US20090196217A1 (en) * 2008-02-01 2009-08-06 Nokia Corporation Signalling the Presence of Extension Frames

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KR100441589B1 (ko) * 2002-04-01 2004-07-23 삼성전자주식회사 Ｒｔｐ패킷 생성/복원 장치 및 방법
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US7486680B1 (en) * 2002-03-21 2009-02-03 Ji Zhang Packet schedule timestamp for a compressed bitstream
US7334132B1 (en) * 2003-06-27 2008-02-19 Zoran Corporation Flexible and scalable architecture for transport processing
US20090196217A1 (en) * 2008-02-01 2009-08-06 Nokia Corporation Signalling the Presence of Extension Frames

Also Published As

Publication number Publication date
RU2010132915A (ru) 2012-02-10
EP2302848A1 (en) 2011-03-30
RU2461128C2 (ru) 2012-09-10
TW201138451A (en) 2011-11-01
US8774286B2 (en) 2014-07-08
EP2302848B1 (en) 2017-07-05
JP5564853B2 (ja) 2014-08-06
TWI486059B (zh) 2015-05-21
BRPI1004506A2 (pt) 2012-04-17
CN101998159A (zh) 2011-03-30
US20110037904A1 (en) 2011-02-17
JP2011041098A (ja) 2011-02-24

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