JP2010035164A - パケットスイッチングネットワークを介して接続されるステーションによる同期信号の生成のためのシステム - Google Patents
パケットスイッチングネットワークを介して接続されるステーションによる同期信号の生成のためのシステム Download PDFInfo
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- JP2010035164A JP2010035164A JP2009165845A JP2009165845A JP2010035164A JP 2010035164 A JP2010035164 A JP 2010035164A JP 2009165845 A JP2009165845 A JP 2009165845A JP 2009165845 A JP2009165845 A JP 2009165845A JP 2010035164 A JP2010035164 A JP 2010035164A
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- 241001425800 Pipa Species 0.000 abstract description 12
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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]
- H04N21/20—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
- H04N21/242—Synchronization processes, e.g. processing of PCR [Program Clock References]
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- 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
- H03L7/16—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop
- H03L7/18—Indirect frequency synthesis, i.e. generating a desired one of a number of predetermined frequencies using a frequency- or phase-locked loop using a frequency divider or counter in the 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]
- H04N21/20—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
- H04N21/2368—Multiplexing of audio and 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]
- H04N21/40—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
- H04N21/4341—Demultiplexing of audio and 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]
- H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
- H04N21/85—Assembly of content; Generation of multimedia applications
- H04N21/854—Content authoring
- H04N21/8547—Content authoring involving timestamps for synchronizing content
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
- H04J3/0658—Clock or time synchronisation among packet nodes
- H04J3/0661—Clock or time synchronisation among packet nodes using timestamps
- H04J3/0664—Clock or time synchronisation among packet nodes using timestamps unidirectional timestamps
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- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Security & Cryptography (AREA)
- Synchronisation In Digital Transmission Systems (AREA)
Abstract
【解決手段】マスタステーションSMは、周波数FMのマスタクロック信号CLKMと、この信号と同期するマスタ同期信号PIPMとを生成するよう適合されている。スレーブステーションSA、SBは、マスタクロック信号CLKMと同期するスレーブ周期信号TICKSAを生成する第1の合成手段SM1A、SM1Bを有する。本発明に従って、スレーブステーションSA、SBは、スレーブ周期信号TICKSA、TICKSBと同期するクロック信号CLK_outA、CLK_outB及び同期信号PIPA、PIPBを合成する第2の合成手段を更に有する。
【選択図】図1
Description
分周段階DIV2A及びDIV2Bに供給される場合は、位相差Δφ1が、2つの第2の分周段階DIV2A及びDIV2Bによって生成される第2の周期信号TICKSA及びTICKSBの間で観測される。この位相差Δφ1は、全てのスレーブステーションSA及びSBで同じであるリセット信号RESETA、RESETBが第2の分周段階DIV2A、DIV2Bを初期化する場合には相殺される。
CLK_outA,CLK_outB クロック信号
CMPA,CMPB 比較手段
CKLSA,CLKSB スレーブクロック信号
CPTA,CPTB カウンタ
DECA,DECB デコーダ
DIV1A,DIV1B 第1の段階分周器
DIV2A,DIV2B 第2の段階分周器
ERCA,ERCB フィルタ処理された結果
ERRA,ERRB 比較結果
INITA,INITB 初期化信号
LFA,LFB フィルタ
PIPA,PIPB 同期信号
PIPM マスタ同期信号
PLLA,PLLB 位相ロックループ
RESETA,RESETB リセット信号
SA,SB スレーブステーション
SM マスタステーション
SM1A,SM1B 第1の合成手段
SM2A,SM2B 第2の合成手段
TBSA,TBSB スレーブクロック信号生成手段
TICKLOCA,TICKLOCB 局所周期信号
TICKSA,TICKSB スレーブ周期信号
VCOA,VCOB 発振器
Claims (11)
- パケットスイッチングネットワークを介してマスタステーションへ接続されているスレーブステーションでの同期信号及びクロック信号の生成のためのシステムであって、
前記マスタステーションは、周波数FMのマスタクロック信号と、該マスタクロック信号と同期するマスタ同期信号とを生成するよう適合され、
前記スレーブステーションは、前記マスタクロック信号と同期するスレーブ周期信号を生成する第1の合成手段を有し、
前記スレーブステーションは、前記スレーブ周期信号と同期する前記同期信号及び前記クロック信号を合成する第2の合成手段を更に有する、ことを特徴とするシステム。 - 前記第2の合成手段は、位相ロックループ、カウンタ及びデコーダを有し、
前記位相ロックループは、前記スレーブ周期信号を受信し、前記クロック信号を生成し、
前記カウンタは、前記クロック信号を受信し、前記同期信号を供給し、
前記カウンタは、前記スレーブ周期信号と同期する初期化信号によって初期化される、請求項1記載のシステム。 - 前記初期化信号は前記第1の合成手段によって供給される、請求項2記載のシステム。
- 前記位相ロックループは、比較手段、フィルタ、設定可能な発振器、及び第1の段階分周器を有し、
前記設定可能な発振器は、周波数Fの前記クロック信号を生成し、
前記第1の段階分周器は、前記クロック信号を受信し、前記周波数Fを自然数qで割った周波数F/qの局部周期信号を生成し、
前記比較手段は、前記局部周期信号及び前記スレーブ周期信号を比較し、比較結果を生成し、
前記フィルタは、前記比較結果を受け取り、フィルタ処理した結果を生成し、
前記設定可能な発振器は、前記フィルタ処理した結果を受け取り、
前記初期化信号は前記局部周期信号である、請求項2記載のシステム。 - 前記第1の合成手段は、前記マスタクロック信号と同一であるスレーブクロック信号を生成する生成手段を有し、
前記第1の合成手段は、前記スレーブクロック信号を受信し、前記周波数FMを自然数pで割った周波数FM/pの前記スレーブ周期信号を生成する第2の段階分周器を有し、
前記第2の段階分周器はリセット信号によって初期化される、請求項1乃至4記載のシステム。 - 前記初期化信号及び前記リセット信号は同期する、請求項2又は3のいずれかを引用する請求項5記載のシステム。
- 前記リセット信号は、前記第1の合成手段によって供給される、請求項5又は6記載のシステム。
- 前記生成手段は、前記スレーブ周期信号及び前記スレーブクロック信号を生成するよう第1のカウンタの値及び第2のカウンタの値を前記ネットワークへ周期的に供給する同期レイヤに基づく、請求項5又は7記載のシステム。
- 前記マスタ同期信号及び前記スレーブ周期信号は、前記第1のカウンタの前記値から生成される、請求項8記載のシステム。
- 前記マスタクロック信号及び前記スレーブクロック信号は、前記第2のカウンタの前記値から生成される、請求項8記載のシステム。
- 前記同期レイヤはIEEE1588である、請求項9又は10記載のシステム。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0855218 | 2008-07-29 | ||
| FR0855218 | 2008-07-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2010035164A true JP2010035164A (ja) | 2010-02-12 |
| JP5542377B2 JP5542377B2 (ja) | 2014-07-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2009165845A Expired - Fee Related JP5542377B2 (ja) | 2008-07-29 | 2009-07-14 | パケットスイッチングネットワークを介して接続されるステーションによる同期信号の生成のためのシステム |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US9467722B2 (ja) |
| EP (1) | EP2150063A1 (ja) |
| JP (1) | JP5542377B2 (ja) |
| CN (1) | CN101719818B (ja) |
| BR (1) | BRPI0902455A2 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8170012B2 (en) * | 2007-06-12 | 2012-05-01 | Thomson Licensing | Phase control of a synchronization signal in a packet switching network |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102231789B (zh) * | 2011-06-02 | 2013-01-23 | 广东威创视讯科技股份有限公司 | 一种同步信号复用兼容方法及系统 |
| DE102013219698A1 (de) * | 2013-09-30 | 2015-04-02 | Siemens Aktiengesellschaft | Filtern eines Datenpaketes durch eine Netzwerkfiltereinrichtung |
| CN105612465A (zh) * | 2014-05-30 | 2016-05-25 | 深圳市英威腾电气股份有限公司 | 多机变频器产生同步信号方法和多机变频器 |
| CN106131437A (zh) * | 2016-08-25 | 2016-11-16 | 武汉烽火众智数字技术有限责任公司 | 一种多网络摄像机时间同步方法和系统 |
| TWI726791B (zh) * | 2019-08-14 | 2021-05-01 | 創未來科技股份有限公司 | 訊號除頻器、訊號分佈系統與其相關方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6424185B1 (en) * | 1998-05-22 | 2002-07-23 | National Semiconductor Corporation | NCO based frequency synthesizer with jitter modulation |
| EP1471745A1 (en) * | 2003-03-31 | 2004-10-27 | Sony United Kingdom Limited | Video synchronisation |
| US20060280182A1 (en) * | 2005-04-22 | 2006-12-14 | National Ict Australia Limited | Method for transporting digital media |
| US20080129870A1 (en) * | 1996-06-26 | 2008-06-05 | Sony Electronics Inc. | System and Method for Overlay of a Motion Video Signal on an Analog Video Signal |
| EP1947865A2 (en) * | 2007-01-16 | 2008-07-23 | Thomson Licensing | Device for generating a sampled ramp signal representative of a synchronization signal, and device for assisting the reconstruction of a synchronization signal, for a packet switching network |
Family Cites Families (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4695805A (en) * | 1985-05-13 | 1987-09-22 | Online Computer Systems Inc. | Apparatus for generating signals synchronized to an unstable external signal |
| US20020129374A1 (en) * | 1991-11-25 | 2002-09-12 | Michael J. Freeman | Compressed digital-data seamless video switching system |
| US6937292B1 (en) * | 1992-04-22 | 2005-08-30 | Samsung Electronics Co., Ltd. | Ghost cancellation reference signal with bessel chirps and PN sequences, and TV receiver using such signal |
| US7095783B1 (en) * | 1992-06-30 | 2006-08-22 | Discovision Associates | Multistandard video decoder and decompression system for processing encoded bit streams including start codes and methods relating thereto |
| US5555024A (en) * | 1994-12-23 | 1996-09-10 | Samsung Electronics Co., Ltd. | Transmitters for burying digital signals within the trace and retrace intervals of NTSC television signals |
| US6119213A (en) * | 1995-06-07 | 2000-09-12 | Discovision Associates | Method for addressing data having variable data width using a fixed number of bits for address and width defining fields |
| US7120092B2 (en) | 2002-03-07 | 2006-10-10 | Koninklijke Philips Electronics N. V. | System and method for performing clock synchronization of nodes connected via a wireless local area network |
| US7268825B2 (en) * | 2003-04-01 | 2007-09-11 | Thomson Licensing Llc | Digital synchronizing generator |
| US7502073B2 (en) * | 2003-04-04 | 2009-03-10 | Panasonic Corporation | Signal processor |
| EP1667429A1 (en) * | 2004-12-06 | 2006-06-07 | Thomson Licensing | Synchronising a base unit and a camera unit which are connected by two opposite-direction digital video signal connections |
| US7434154B2 (en) * | 2005-01-07 | 2008-10-07 | Dell Products L.P. | Systems and methods for synchronizing media rendering |
| GB2425234B (en) * | 2005-04-15 | 2010-04-14 | Zarlink Semiconductor Inc | Method of recovering timing over a granular packet network |
| US7664118B2 (en) * | 2005-06-28 | 2010-02-16 | Axerra Networks, Inc. | System and method for high precision clock recovery over packet networks |
| JP2007068055A (ja) | 2005-09-01 | 2007-03-15 | Matsushita Electric Ind Co Ltd | Dsrc通信回路及びdsrc通信方法 |
| US20070127930A1 (en) * | 2005-12-06 | 2007-06-07 | Applied Materials, Inc. | Skew correction system eliminating phase ambiguity by using reference multiplication |
| FR2898453A1 (fr) | 2006-03-13 | 2007-09-14 | Thomson Licensing Sas | Transmission d'un signal genlock sur un reseau ip |
| US20070223464A1 (en) | 2006-03-27 | 2007-09-27 | Alan Weir | Method for the Synchronization of Media Gateways in an IP Network |
| US7382151B1 (en) * | 2006-12-15 | 2008-06-03 | International Business Machines Corporation | Method for reducing cross-talk induced source synchronous bus clock jitter |
| US7801258B2 (en) * | 2007-04-02 | 2010-09-21 | National Instruments Corporation | Aligning timebases to share synchronized periodic signals |
| CN101183927B (zh) * | 2007-12-03 | 2010-06-16 | 中兴通讯股份有限公司 | 时钟同步装置及其同步方法 |
| US8018950B2 (en) * | 2008-03-17 | 2011-09-13 | Wi-Lan, Inc. | Systems and methods for distributing GPS clock to communications devices |
| US8473638B2 (en) * | 2008-05-02 | 2013-06-25 | James Aweya | Method and apparatus for time and frequency transfer in communication networks |
-
2009
- 2009-06-19 EP EP09163285A patent/EP2150063A1/en not_active Withdrawn
- 2009-07-14 JP JP2009165845A patent/JP5542377B2/ja not_active Expired - Fee Related
- 2009-07-27 CN CN200910211615.8A patent/CN101719818B/zh not_active Expired - Fee Related
- 2009-07-28 US US12/460,996 patent/US9467722B2/en not_active Expired - Fee Related
- 2009-07-28 BR BRPI0902455-7A patent/BRPI0902455A2/pt not_active IP Right Cessation
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080129870A1 (en) * | 1996-06-26 | 2008-06-05 | Sony Electronics Inc. | System and Method for Overlay of a Motion Video Signal on an Analog Video Signal |
| US6424185B1 (en) * | 1998-05-22 | 2002-07-23 | National Semiconductor Corporation | NCO based frequency synthesizer with jitter modulation |
| EP1471745A1 (en) * | 2003-03-31 | 2004-10-27 | Sony United Kingdom Limited | Video synchronisation |
| JP2004304809A (ja) * | 2003-03-31 | 2004-10-28 | Sony United Kingdom Ltd | ビデオ同期 |
| US20060280182A1 (en) * | 2005-04-22 | 2006-12-14 | National Ict Australia Limited | Method for transporting digital media |
| EP1947865A2 (en) * | 2007-01-16 | 2008-07-23 | Thomson Licensing | Device for generating a sampled ramp signal representative of a synchronization signal, and device for assisting the reconstruction of a synchronization signal, for a packet switching network |
| JP2008178098A (ja) * | 2007-01-16 | 2008-07-31 | Thomson Licensing | パケット切換ネットワークのための、同期信号を表すサンプルランプ信号を発生させる装置、及び同期信号の再構成を支援する装置 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8170012B2 (en) * | 2007-06-12 | 2012-05-01 | Thomson Licensing | Phase control of a synchronization signal in a packet switching network |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2150063A1 (en) | 2010-02-03 |
| US20100042748A1 (en) | 2010-02-18 |
| CN101719818A (zh) | 2010-06-02 |
| JP5542377B2 (ja) | 2014-07-09 |
| BRPI0902455A2 (pt) | 2010-04-20 |
| CN101719818B (zh) | 2014-01-08 |
| US9467722B2 (en) | 2016-10-11 |
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