DE69132957D1 - Digitales Multiplexübertragungssystem für Übertragung von Kanalidentifikationsinformation - Google Patents
Digitales Multiplexübertragungssystem für Übertragung von KanalidentifikationsinformationInfo
- Publication number
- DE69132957D1 DE69132957D1 DE69132957T DE69132957T DE69132957D1 DE 69132957 D1 DE69132957 D1 DE 69132957D1 DE 69132957 T DE69132957 T DE 69132957T DE 69132957 T DE69132957 T DE 69132957T DE 69132957 D1 DE69132957 D1 DE 69132957D1
- Authority
- DE
- Germany
- Prior art keywords
- identification information
- transmission
- channel identification
- digital multiplex
- transmission system
- 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
Links
- 230000005540 biological transmission Effects 0.000 title 2
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
- H04N21/236—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
- H04N21/2365—Multiplexing of several video streams
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/12—Arrangements providing for calling or supervisory 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]
- H04N21/40—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
- 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
- H04Q—SELECTING
- H04Q11/00—Selecting arrangements for multiplex systems
- H04Q11/04—Selecting arrangements for multiplex systems for time-division multiplexing
- H04Q11/0428—Integrated services digital network, i.e. systems for transmission of different types of digitised signals, e.g. speech, data, telecentral, television signals
- H04Q11/0478—Provisions for broadband connections
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J2203/00—Aspects of optical multiplex systems other than those covered by H04J14/05 and H04J14/07
- H04J2203/0001—Provisions for broadband connections in integrated services digital network using frames of the Optical Transport Network [OTN] or using synchronous transfer mode [STM], e.g. SONET, SDH
- H04J2203/0089—Multiplexing, e.g. coding, scrambling, SONET
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP31654090 | 1990-11-21 | ||
JP41449890 | 1990-12-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69132957D1 true DE69132957D1 (de) | 2002-04-25 |
DE69132957T2 DE69132957T2 (de) | 2002-11-07 |
Family
ID=26568701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69132957T Expired - Fee Related DE69132957T2 (de) | 1990-11-21 | 1991-11-06 | Digitales Multiplexübertragungssystem für Übertragung von Kanalidentifikationsinformation |
Country Status (3)
Country | Link |
---|---|
US (1) | US5400163A (de) |
EP (1) | EP0486874B1 (de) |
DE (1) | DE69132957T2 (de) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5576874A (en) * | 1991-07-31 | 1996-11-19 | Alcatel Network Systems, Inc. | Optical distribution shelf for a remote terminal of an optical fiber telecommunications network |
JP3647055B2 (ja) * | 1993-11-17 | 2005-05-11 | キヤノン株式会社 | 情報処理システム、管理方法および管理装置 |
US5488408A (en) * | 1994-03-22 | 1996-01-30 | A.C. Nielsen Company | Serial data channel metering attachment for metering channels to which a receiver is tuned |
JP3846918B2 (ja) * | 1994-08-02 | 2006-11-15 | 富士通株式会社 | 光伝送システム、光多重伝送システム及びその周辺技術 |
GB2302484B (en) * | 1995-06-17 | 1999-08-04 | Northern Telecom Ltd | Optical tdm transmission system |
US5838470A (en) * | 1995-07-27 | 1998-11-17 | University Technology Corporation | Optical wavelength tracking receiver |
JPH0951325A (ja) * | 1995-08-09 | 1997-02-18 | Nec Corp | 波長多重光伝送システム |
JP3055603B2 (ja) * | 1996-07-19 | 2000-06-26 | 日本電気株式会社 | 光ネットワーク |
JP3512580B2 (ja) * | 1996-12-10 | 2004-03-29 | 日本電気株式会社 | 光時分割多重伝送用光送信装置と光受信装置及びこれらを備えた光時分割多重光伝送装置 |
GB9704587D0 (en) | 1997-03-05 | 1997-04-23 | Fujitsu Ltd | Wavelength-division multiplexing in passive optical networks |
FR2767441B1 (fr) * | 1997-08-18 | 1999-09-17 | Alsthom Cge Alcatel | Procedes de marquage et d'identification commune d'une liaison mic et d'un intervalle de temps par deux noeuds, liaison mic et intervalle de temps correspondants |
US6631018B1 (en) | 1997-08-27 | 2003-10-07 | Nortel Networks Limited | WDM optical network with passive pass-through at each node |
US6278535B1 (en) | 1998-05-06 | 2001-08-21 | Ciena Corporation | SONET Jo byte message monitoring system |
JP3490611B2 (ja) | 1998-07-02 | 2004-01-26 | 富士通株式会社 | バーチャルコンカチチャネル管理方法及びこれに用いられる伝送装置 |
GB2342013B (en) * | 1998-09-23 | 2003-06-25 | Sony Uk Ltd | Multiplexing digital signals |
DE10154251B4 (de) * | 2001-11-05 | 2005-08-04 | Siemens Ag | Verfahren zur gesicherten Identifizierung und empfängerseitigen Selektion der Kanäle für nach dem SDH-Prinzip übertragene STM-1-Signale und hierfür geeignete Schaltungseinheit |
EP1411745B1 (de) * | 2002-10-16 | 2007-08-08 | Alcatel Lucent | Paketvermittlung für Paketdatenübertragungssysteme in einer Multikanalfunkanordnung |
US7644309B2 (en) * | 2005-05-20 | 2010-01-05 | Nokia Corporation | Recovering a hardware module from a malfunction |
KR20080077835A (ko) * | 2007-02-21 | 2008-08-26 | 삼성전자주식회사 | 데이터 복조 방법 및 장치 |
KR101454027B1 (ko) * | 2007-08-10 | 2014-10-24 | 한국전자통신연구원 | 병렬 구조를 가지는 시분할 다중화 통신 시스템 및 방법 |
CN107592158B (zh) * | 2016-07-08 | 2019-11-22 | 上海诺基亚贝尔股份有限公司 | 光纤通信系统中的信号处理的方法和设备 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6243231A (ja) * | 1985-08-20 | 1987-02-25 | Nec Corp | 光ヘテロダイン・ホモダイン検波波長多重伝送方法 |
DE3782496T2 (de) * | 1986-08-30 | 1993-04-15 | Fujitsu Ltd | Multiplexverteilanordnung in einem synchronen multiplexiersystem. |
GB8629291D0 (en) * | 1986-12-08 | 1987-01-14 | British Broadcasting Corp | Programming of broadcast receiving devices |
US4797879A (en) * | 1987-06-05 | 1989-01-10 | American Telephone And Telegraph Company At&T Bell Laboratories | Packet switched interconnection protocols for a star configured optical lan |
CA1279414C (en) * | 1987-06-26 | 1991-01-22 | Makoto Nishio | Apparatus for discriminating an optical signal from others and an apparatus for tuning an optical wavelength filter used in the same |
JPS6447437A (en) * | 1987-08-13 | 1989-02-21 | Furukawa Electric Co Ltd | Feeder of raw material |
JPH0191539A (ja) * | 1987-10-01 | 1989-04-11 | Nec Corp | フレーム同期方法 |
US4989200A (en) * | 1988-12-22 | 1991-01-29 | Gte Laboratories Incorporated | Coherent subcarrier multiplexed optical communication system |
US4916705A (en) * | 1989-05-04 | 1990-04-10 | At&T Bell Laboratories | Random-access digitally-tuned coherent optical receiver |
-
1991
- 1991-11-06 EP EP91118894A patent/EP0486874B1/de not_active Expired - Lifetime
- 1991-11-06 US US07/788,454 patent/US5400163A/en not_active Expired - Fee Related
- 1991-11-06 DE DE69132957T patent/DE69132957T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69132957T2 (de) | 2002-11-07 |
EP0486874B1 (de) | 2002-03-20 |
US5400163A (en) | 1995-03-21 |
EP0486874A2 (de) | 1992-05-27 |
EP0486874A3 (en) | 1993-06-09 |
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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 |