CA2847703A1 - Procede et systeme de gestion de largeur de bande - Google Patents
Procede et systeme de gestion de largeur de bande Download PDFInfo
- Publication number
- CA2847703A1 CA2847703A1 CA2847703A CA2847703A CA2847703A1 CA 2847703 A1 CA2847703 A1 CA 2847703A1 CA 2847703 A CA2847703 A CA 2847703A CA 2847703 A CA2847703 A CA 2847703A CA 2847703 A1 CA2847703 A1 CA 2847703A1
- Authority
- CA
- Canada
- Prior art keywords
- content
- receiver
- request
- broadcast
- head end
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 61
- 238000007726 management method Methods 0.000 claims abstract description 74
- 230000005540 biological transmission Effects 0.000 claims description 50
- 238000012913 prioritisation Methods 0.000 claims description 13
- 230000004044 response Effects 0.000 claims description 12
- 238000006467 substitution reaction Methods 0.000 claims description 5
- 238000013507 mapping Methods 0.000 claims description 4
- 230000000977 initiatory effect Effects 0.000 claims description 2
- 238000004891 communication Methods 0.000 description 38
- 239000006163 transport media Substances 0.000 description 26
- 238000011144 upstream manufacturing Methods 0.000 description 14
- 238000010586 diagram Methods 0.000 description 7
- 239000000835 fiber Substances 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 230000002452 interceptive effect Effects 0.000 description 5
- 239000002609 medium Substances 0.000 description 4
- 238000003860 storage Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000012552 review Methods 0.000 description 2
- 101100494773 Caenorhabditis elegans ctl-2 gene Proteins 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 101100112369 Fasciola hepatica Cat-1 gene Proteins 0.000 description 1
- 101100005271 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) cat-1 gene Proteins 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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
- H04N21/24—Monitoring of processes or resources, e.g. monitoring of server load, available bandwidth, upstream requests
- H04N21/2402—Monitoring of the downstream path of the transmission network, e.g. bandwidth available
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04H—BROADCAST COMMUNICATION
- H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
- H04H20/42—Arrangements for resource management
- H04H20/423—Transmitter side
-
- 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
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2347—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving video stream encryption
-
- 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
- H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
- H04N21/262—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists
- H04N21/26208—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists the scheduling operation being performed under constraints
- H04N21/26216—Content or additional data distribution scheduling, e.g. sending additional data at off-peak times, updating software modules, calculating the carousel transmission frequency, delaying a video stream transmission, generating play-lists the scheduling operation being performed under constraints involving the channel capacity, e.g. network bandwidth
-
- 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
- H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
- H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
- H04N21/64723—Monitoring of network processes or resources, e.g. monitoring of network load
- H04N21/64738—Monitoring network characteristics, e.g. bandwidth, congestion level
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Computer Security & Cryptography (AREA)
- Databases & Information Systems (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CA2011/050549 WO2013037032A1 (fr) | 2011-09-12 | 2011-09-12 | Procédé et système de gestion de largeur de bande |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2847703A1 true CA2847703A1 (fr) | 2013-03-21 |
| CA2847703C CA2847703C (fr) | 2016-10-18 |
Family
ID=47882476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2847703A Active CA2847703C (fr) | 2011-09-12 | 2011-09-12 | Procede et systeme de gestion de largeur de bande |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2756685A4 (fr) |
| CA (1) | CA2847703C (fr) |
| WO (1) | WO2013037032A1 (fr) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2015009828A1 (fr) | 2013-07-17 | 2015-01-22 | Imvision Software Technologies Ltd. | Procédé et système permettant la détection de flux par contournement en direct |
| US9674252B2 (en) | 2013-07-17 | 2017-06-06 | Imvision Software Technologies Ltd. | System and method for efficient delivery of repetitive multimedia content |
| US10554707B2 (en) * | 2013-08-13 | 2020-02-04 | Imvision Software Technologies Ltd. | Method and system for self-detection and efficient transmission of real-time popular recorded over-the-top streams over communication networks |
| US20150036526A1 (en) * | 2013-07-30 | 2015-02-05 | Imvision Software Technologies Ltd. | Method and system for efficient transmission of over-the-top streams over fixed-line networks |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6859839B1 (en) * | 1999-08-06 | 2005-02-22 | Wisconsin Alumni Research Foundation | Bandwidth reduction of on-demand streaming data using flexible merger hierarchies |
| AUPS267402A0 (en) * | 2002-05-30 | 2002-06-20 | Telstra New Wave Pty Ltd | Bandwidth allocation for video-on-demand |
| US7698724B1 (en) * | 2003-05-15 | 2010-04-13 | Cisco Technology, Inc. | Convergence processor for media streams |
| US20080098446A1 (en) * | 2004-08-11 | 2008-04-24 | Vidiator Enterprises Inc, | Multicast and Broadcast Streaming Method and System |
| US7979885B2 (en) * | 2005-08-11 | 2011-07-12 | Harmonic Inc. | Real time bit rate switching for internet protocol television |
| US8160088B2 (en) * | 2007-03-15 | 2012-04-17 | Maindata, Spol, S.R.O. | Way of bandwidth efficient distribution of multiple transport streams with partially same content |
| US8099757B2 (en) * | 2007-10-15 | 2012-01-17 | Time Warner Cable Inc. | Methods and apparatus for revenue-optimized delivery of content in a network |
| US8112781B2 (en) * | 2008-10-07 | 2012-02-07 | General Instrument Corporation | Content delivery system having an edge resource manager performing bandwidth reclamation |
| US8370520B2 (en) * | 2008-11-24 | 2013-02-05 | Juniper Networks, Inc. | Adaptive network content delivery system |
-
2011
- 2011-09-12 CA CA2847703A patent/CA2847703C/fr active Active
- 2011-09-12 WO PCT/CA2011/050549 patent/WO2013037032A1/fr active Application Filing
- 2011-09-12 EP EP11872347.7A patent/EP2756685A4/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013037032A1 (fr) | 2013-03-21 |
| EP2756685A1 (fr) | 2014-07-23 |
| EP2756685A4 (fr) | 2014-12-03 |
| CA2847703C (fr) | 2016-10-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request |
Effective date: 20140305 |