DE69713241D1 - Empfangsvorrichtung und -verfahren und Phasenregelkreis - Google Patents

Empfangsvorrichtung und -verfahren und Phasenregelkreis

Info

Publication number
DE69713241D1
DE69713241D1 DE69713241T DE69713241T DE69713241D1 DE 69713241 D1 DE69713241 D1 DE 69713241D1 DE 69713241 T DE69713241 T DE 69713241T DE 69713241 T DE69713241 T DE 69713241T DE 69713241 D1 DE69713241 D1 DE 69713241D1
Authority
DE
Germany
Prior art keywords
receiving device
locked loop
phase locked
phase
loop
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE69713241T
Other languages
English (en)
Other versions
DE69713241T2 (de
Inventor
Shoji Shiomoto
Hirofumi Yuchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Corp
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 DE69713241D1 publication Critical patent/DE69713241D1/de
Application granted granted Critical
Publication of DE69713241T2 publication Critical patent/DE69713241T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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]
    • H04N21/60—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
    • H04N21/6143—Network physical structure; Signal processing specially adapted to the downstream path of the transmission network involving transmission via a satellite
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/10—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range
    • H03L7/107—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using a variable transfer function for the loop, e.g. low pass filter having a variable bandwidth
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L7/00—Automatic control of frequency or phase; Synchronisation
    • H03L7/06—Automatic control of frequency or phase; Synchronisation using a reference signal applied to a frequency- or phase-locked loop
    • H03L7/08—Details of the phase-locked loop
    • H03L7/10—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range
    • H03L7/107—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using a variable transfer function for the loop, e.g. low pass filter having a variable bandwidth
    • H03L7/1075—Details of the phase-locked loop for assuring initial synchronisation or for broadening the capture range using a variable transfer function for the loop, e.g. low pass filter having a variable bandwidth by changing characteristics of the loop filter, e.g. changing the gain, changing the bandwidth
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/18523—Satellite systems for providing broadcast service to terrestrial stations, i.e. broadcast satellite service
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/02—Speed or phase control by the received code signals, the signals containing no special synchronisation information
    • H04L7/033—Speed or phase control by the received code signals, the signals containing no special synchronisation information using the transitions of the received signal to control the phase of the synchronising-signal-generating means, e.g. using a phase-locked loop
    • 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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/42204—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor
    • H04N21/42206—User interfaces specially adapted for controlling a client device through a remote control device; Remote control devices therefor characterized by hardware details
    • H04N21/4221—Dedicated function buttons, e.g. for the control of an EPG, subtitles, aspect ratio, picture-in-picture or teletext
    • 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
    • H04N21/4302—Content synchronisation processes, e.g. decoder synchronisation
    • H04N21/4305—Synchronising client clock from received content stream, e.g. locking decoder clock with encoder clock, extraction of the PCR packets
    • 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
    • H04N21/433—Content storage operation, e.g. storage operation in response to a pause request, caching operations
    • H04N21/4332—Content storage operation, e.g. storage operation in response to a pause request, caching operations by placing content in organized collections, e.g. local EPG data repository
    • 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
    • H04N21/44004—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 video buffer management, e.g. video decoder buffer or video display buffer
    • 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
    • H04N21/47—End-user applications
    • H04N21/482—End-user interface for program selection
    • 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 encoded video stream 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
    • H04N21/44—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
    • H04N21/4405—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 video stream decryption

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Databases & Information Systems (AREA)
  • Circuits Of Receivers In General (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
DE69713241T 1996-10-08 1997-10-02 Empfangsvorrichtung und -verfahren und Phasenregelkreis Expired - Fee Related DE69713241T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28601396 1996-10-08

Publications (2)

Publication Number Publication Date
DE69713241D1 true DE69713241D1 (de) 2002-07-18
DE69713241T2 DE69713241T2 (de) 2003-02-20

Family

ID=17698865

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69713241T Expired - Fee Related DE69713241T2 (de) 1996-10-08 1997-10-02 Empfangsvorrichtung und -verfahren und Phasenregelkreis

Country Status (5)

Country Link
US (1) US5917873A (de)
EP (1) EP0836282B1 (de)
KR (1) KR100480185B1 (de)
CN (1) CN1147082C (de)
DE (1) DE69713241T2 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200314154Y1 (ko) * 1997-12-29 2003-08-14 엘지정보통신주식회사 디피피엘엘에서 주파수와 위상 동시 보상 장치
JPH11266409A (ja) * 1998-03-16 1999-09-28 Sony Corp 番組内容表示装置と番組内容表示方法
US8306170B2 (en) * 1998-03-31 2012-11-06 International Business Machines Corporation Digital audio/video clock recovery algorithm
US8286207B1 (en) * 1998-07-13 2012-10-09 Thomson Licensing System for processing programs and system timing information derived from multiple broadcast sources
KR100585058B1 (ko) * 1999-02-01 2006-06-01 삼성전자주식회사 캡션 디스플레이를 위한 엠펙 디코더 및 디코딩 방법
ATE213368T1 (de) * 1999-02-19 2002-02-15 Verfahren und gerät zur erzeugung einer referenzfrequenz
JP3295777B2 (ja) * 1999-06-01 2002-06-24 ローム株式会社 Ｐｌｌ回路
US6556250B1 (en) * 1999-08-10 2003-04-29 General Instrument Corporation Method and apparatus for providing a timing signal with high frequency accuracy in video equipment for supporting an on-screen display in the absence of a video signal
US6834156B1 (en) * 2000-10-25 2004-12-21 Xm Satellite Radio, Inc. Method and apparatus for controlling user access and decryption of locally stored content at receivers in a digital broadcast system
KR100359782B1 (ko) * 2000-11-27 2002-11-04 주식회사 하이닉스반도체 엠펙 디코더의 시스템 타임 클럭 조정 장치 및 방법
DE60129742T2 (de) * 2000-12-19 2008-04-30 Azoteq (Proprietary) Ltd. Verfahren und vorrichtung zum datentransfer
DE10129783C1 (de) * 2001-06-20 2003-01-02 Infineon Technologies Ag Verzögerungsregelkreis
US7257183B2 (en) * 2001-07-10 2007-08-14 Rambus Inc. Digital clock recovery circuit
ATE549804T1 (de) * 2002-04-09 2012-03-15 Alcatel Lucent System und verfahren zur realzeitverbindung zwischen einheiten eines überwachungs-, mess- oder datensammlungssystem durch ein direktes digitales satellitenrundfunkmultiplexsystem
FR2854751B1 (fr) 2003-05-07 2005-07-22 St Microelectronics Sa Circuit de recuperation d'horloge
EP1653747B1 (de) 2004-10-20 2015-08-19 STMicroelectronics International N.V. Vorrichtung zur Taktrückgewinnung in einer digitalen Videokommunikation
WO2006129579A1 (ja) * 2005-05-31 2006-12-07 Nec Corporation デバイス間の信号伝達方法および装置
US7908528B1 (en) * 2006-10-09 2011-03-15 Altera Corporation Phase-detector-less method and apparatus for minimizing skew between bonded channel groups
CN102130765A (zh) * 2007-01-05 2011-07-20 华为技术有限公司 调整锁相环的方法
CN101009545B (zh) * 2007-01-05 2011-04-27 华为技术有限公司 一种调整锁相环的方法和用于调整锁相环的装置
CN101420226B (zh) * 2008-12-16 2012-08-15 凌阳科技股份有限公司 全数字锁相回路
FR2935569A1 (fr) * 2009-01-30 2010-03-05 Thomson Licensing Dispositif de reception recevant des signaux de marquage temporel vehicules dans des paquets.
US8634510B2 (en) * 2011-01-12 2014-01-21 Qualcomm Incorporated Full digital bang bang frequency detector with no data pattern dependency

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3208736B2 (ja) * 1991-11-08 2001-09-17 ソニー株式会社 Ｐｌｌ回路
US5534823A (en) * 1994-02-28 1996-07-09 Nec Corporation Phase locked loop (PLL) circuit having variable loop filter for shortened locking time
CA2146801C (en) * 1994-05-27 1999-11-02 Barin Geoffry Haskell Timing recovery for variable bit-rate video on asynchronous transfer mode (atm) networks
EP0710033A3 (de) * 1994-10-28 1999-06-09 Matsushita Electric Industrial Co., Ltd. MPEG Videodekoder mit breitbandigem Speicher
JPH08288880A (ja) * 1995-04-14 1996-11-01 Toshiba Corp Ｐｌｌ回路及び方式
US5699392A (en) * 1995-11-06 1997-12-16 Stellar One Corporation Method and system for the recovery of an encoder clock from an MPEG-2 transport stream

Also Published As

Publication number Publication date
CN1147082C (zh) 2004-04-21
KR100480185B1 (ko) 2005-07-21
KR19980032655A (ko) 1998-07-25
CN1189015A (zh) 1998-07-29
DE69713241T2 (de) 2003-02-20
EP0836282B1 (de) 2002-06-12
EP0836282A1 (de) 1998-04-15
US5917873A (en) 1999-06-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee