ZA825229B - Communication system with a switching matrix for broadband signals - Google Patents
Communication system with a switching matrix for broadband signalsInfo
- Publication number
- ZA825229B ZA825229B ZA825229A ZA825229A ZA825229B ZA 825229 B ZA825229 B ZA 825229B ZA 825229 A ZA825229 A ZA 825229A ZA 825229 A ZA825229 A ZA 825229A ZA 825229 B ZA825229 B ZA 825229B
- Authority
- ZA
- South Africa
- Prior art keywords
- switching matrix
- broadband signals
- communication system
- signals
- switching
- Prior art date
Links
- 239000011159 matrix material Substances 0.000 title abstract 4
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
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/08—Telephonic communication systems specially adapted for combination with other electrical systems specially adapted for optional reception of entertainment or informative matter
-
- 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
- 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
- H04J2203/0003—Switching fabrics, e.g. transport network, control network
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Use Of Switch Circuits For Exchanges And Methods Of Control Of Multiplex Exchanges (AREA)
- Radio Transmission System (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Mobile Radio Communication Systems (AREA)
- Time-Division Multiplex Systems (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Interface Circuits In Exchanges (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813129467 DE3129467A1 (de) | 1981-07-25 | 1981-07-25 | Fernmeldesystem mit einer durchschalteeinrichtung fuer breitbandige signale |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA825229B true ZA825229B (en) | 1983-05-25 |
Family
ID=6137779
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA825229A ZA825229B (en) | 1981-07-25 | 1982-07-21 | Communication system with a switching matrix for broadband signals |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0071057B1 (xx) |
AT (1) | ATE18969T1 (xx) |
AU (1) | AU554146B2 (xx) |
BE (1) | BE893932A (xx) |
DE (2) | DE3129467A1 (xx) |
ZA (1) | ZA825229B (xx) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3510567A1 (de) * | 1985-03-23 | 1986-09-25 | Standard Elektrik Lorenz Ag, 7000 Stuttgart | Verteileinrichtung fuer digitalisierte fernsehsignale |
DE3315885A1 (de) * | 1983-05-02 | 1984-11-08 | Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt | Schaltungsanordnung fuer eine anschlusseinrichtung zum anschluss von mehreren fernsprechteilnehmerstationen an einer digitalen breitband-vermittlungsanlage |
DE3335352A1 (de) * | 1983-09-29 | 1985-04-11 | Siemens AG, 1000 Berlin und 8000 München | Verfahren und anordnung zum einfuegen eines digitalen binaeren schmalbandsignals in ein oder zum abtrennen dieses schmalbandsignals aus einem zeitmultiplexsignal |
GB2153634B (en) * | 1984-02-02 | 1987-03-25 | Plessey Co Plc | An arrangement for controlling switched speech or data communication in a communications exchange |
NL8600614A (nl) * | 1986-03-10 | 1987-10-01 | At & T & Philips Telecomm | Breed-/smalband schakelnetwerk van het tijd-ruimte-tijd type en tijd-, ruimteschakeltrap voor breed-/smalbandkanalen. |
NL8700100A (nl) * | 1987-01-16 | 1988-08-16 | At & T & Philips Telecomm | Meertrapsschakelstelsel voor het doorschakelen van n1 ingangskanalen naar n2 uitgangskanalen. |
DE4221187A1 (de) * | 1992-06-27 | 1994-01-05 | Sel Alcatel Ag | Raum- und Zeit-Vermittlungselement und dessen Verwendung |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2110795A1 (de) * | 1971-03-06 | 1972-09-14 | Siemens Ag | Vorrichtung zum UEbertragen von Signalen unterschiedlicher Bandbreite ueber einen gemeinsamen UEbertragungsweg |
DE2538638C2 (de) * | 1975-08-30 | 1982-05-19 | Heinrich-Hertz-Institut für Nachrichtentechnik Berlin GmbH, 1000 Berlin | Integriertes Nachrichtensystem |
-
1981
- 1981-07-25 DE DE19813129467 patent/DE3129467A1/de not_active Withdrawn
-
1982
- 1982-07-08 AT AT82106097T patent/ATE18969T1/de not_active IP Right Cessation
- 1982-07-08 DE DE8282106097T patent/DE3270248D1/de not_active Expired
- 1982-07-08 EP EP82106097A patent/EP0071057B1/de not_active Expired
- 1982-07-19 AU AU86137/82A patent/AU554146B2/en not_active Ceased
- 1982-07-21 ZA ZA825229A patent/ZA825229B/xx unknown
- 1982-07-26 BE BE2/59785A patent/BE893932A/fr not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0071057A3 (en) | 1983-04-27 |
EP0071057A2 (de) | 1983-02-09 |
AU8613782A (en) | 1983-02-03 |
DE3270248D1 (en) | 1986-05-07 |
EP0071057B1 (de) | 1986-04-02 |
AU554146B2 (en) | 1986-08-07 |
DE3129467A1 (de) | 1983-02-24 |
ATE18969T1 (de) | 1986-04-15 |
BE893932A (fr) | 1983-01-26 |
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