GB201314210D0 - Video data transmission system and method - Google Patents

Video data transmission system and method

Info

Publication number
GB201314210D0
GB201314210D0 GBGB1314210.4A GB201314210A GB201314210D0 GB 201314210 D0 GB201314210 D0 GB 201314210D0 GB 201314210 A GB201314210 A GB 201314210A GB 201314210 D0 GB201314210 D0 GB 201314210D0
Authority
GB
United Kingdom
Prior art keywords
video
user input
desired mode
transmission parameters
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.)
Withdrawn
Application number
GBGB1314210.4A
Other versions
GB2501843A (en
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.)
GI Provision Ltd
Original Assignee
GI Provision Ltd
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 GI Provision Ltd filed Critical GI Provision Ltd
Publication of GB201314210D0 publication Critical patent/GB201314210D0/en
Publication of GB2501843A publication Critical patent/GB2501843A/en
Withdrawn legal-status Critical Current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]
    • H04N21/20—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
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • 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
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex 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]
    • H04N21/20—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
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2381—Adapting the multiplex stream to a specific network, e.g. an Internet Protocol [IP] network
    • 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
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2385—Channel allocation; Bandwidth allocation
    • 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
    • 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
    • H04N21/2405—Monitoring of the internal components or processes of the server, e.g. server load
    • 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
    • H04N21/637—Control signals issued by the client directed to the server or network components
    • H04N21/6373—Control signals issued by the client directed to the server or network components for rate control, e.g. request to the server to modify its transmission rate
    • 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
    • H04N21/637—Control signals issued by the client directed to the server or network components
    • H04N21/6377—Control signals issued by the client directed to the server or network components directed to server
    • H04N21/6379—Control signals issued by the client directed to the server or network components directed to server directed to encoder, e.g. for requesting a lower encoding rate
    • 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
    • H04N21/643—Communication protocols
    • 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
    • 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 
    • H04N21/65—Transmission of management data between client and server
    • H04N21/658—Transmission by the client directed to the server
    • H04N21/6587—Control parameters, e.g. trick play commands, viewpoint selection

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Details Of Television Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention provides a method of controlling a video transmission system, the method comprising receiving an input indicative of a desired mode of operation, automatically configuring transmission parameters in dependence upon the desired mode of operation indicated by the received input and encoding and transmitting a video datastream over a communications channel using such transmission parameters. Also provided is a video transmission system comprising a video source operable to generate and output a video datastream, a user input device operable to receive a user input indicative of a desired mode of operation, a datastream encoder and transmitter unit operable to receive user input information from the user input device, to configure transmission parameters in dependence upon a desired mode of operation indicated by a received user input, and to encode and transmit a video datastream over a communications channel using transmission parameters.
GB1314210.4A 2010-12-10 2011-12-09 Video data transmission system and method Withdrawn GB2501843A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB201020949A GB201020949D0 (en) 2010-12-10 2010-12-10 Multi channel video delivery
PCT/GB2011/052451 WO2012076904A1 (en) 2010-12-10 2011-12-09 Video data transmission system and method

Publications (2)

Publication Number Publication Date
GB201314210D0 true GB201314210D0 (en) 2013-09-25
GB2501843A GB2501843A (en) 2013-11-06

Family

ID=43566974

Family Applications (3)

Application Number Title Priority Date Filing Date
GB201020949A Ceased GB201020949D0 (en) 2010-12-10 2010-12-10 Multi channel video delivery
GB201102616A Ceased GB201102616D0 (en) 2010-12-10 2011-02-15 Video delivery
GB1314210.4A Withdrawn GB2501843A (en) 2010-12-10 2011-12-09 Video data transmission system and method

Family Applications Before (2)

Application Number Title Priority Date Filing Date
GB201020949A Ceased GB201020949D0 (en) 2010-12-10 2010-12-10 Multi channel video delivery
GB201102616A Ceased GB201102616D0 (en) 2010-12-10 2011-02-15 Video delivery

Country Status (2)

Country Link
GB (3) GB201020949D0 (en)
WO (1) WO2012076904A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2500245B (en) * 2012-03-15 2014-05-14 Toshiba Res Europ Ltd Rate optimisation for scalable video transmission
US11665220B2 (en) 2018-10-12 2023-05-30 Telefonaktiebolaget Lm Ericsson (Publ) Monitoring and surveillance system arranged for processing video data associated with a vehicle, as well as corresponding devices and method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020071052A1 (en) * 2000-12-07 2002-06-13 Tomoaki Itoh Transmission rate control method
JP2007251553A (en) * 2006-03-15 2007-09-27 Matsushita Electric Ind Co Ltd Real-time processing device and its method
US8606966B2 (en) * 2006-08-28 2013-12-10 Allot Communications Ltd. Network adaptation of digital content

Also Published As

Publication number Publication date
WO2012076904A1 (en) 2012-06-14
GB201020949D0 (en) 2011-01-26
GB201102616D0 (en) 2011-03-30
GB2501843A (en) 2013-11-06

Similar Documents

Publication Publication Date Title
PH12016500172A1 (en) Methods and apparatus for multiple user uplink
WO2021002633A3 (en) Point cloud data transmission device, point cloud data transmission method, point cloud data reception device, and point cloud data reception method
WO2009099288A3 (en) Autonomous user equipment transmission power control in communication systems
EP2586253A4 (en) System and method for adapting code rate
GB2495460A (en) A System and method for transmission of data signals over a wireless network
TW200705914A (en) Radio parameter group generating apparatus, transmitter and receiver
WO2011075670A8 (en) Matching encoder output to network bandwidth
MX2013008157A (en) Wireless relay module for remote monitoring systems.
WO2010128829A3 (en) Apparatus and method for generating visible signal according to amount of data transmission in visible light communication system
IN2014KN01042A (en)
GB2467303B (en) Feedback in a wireless communication system
WO2008041229A3 (en) Device, method and system of wireless communication of user input to a video source
WO2012129043A3 (en) Adapter device for coupling an industrial field instrument to an industrial wireless network and related system and method
MX2011008688A (en) Wireless communication apparatus, program, wireless communication method, and wireless communication system.
WO2012150823A3 (en) Method for receiving downlink signal, and user device, and method for transmitting downlink signal, and base station
ATE495585T1 (en) HF COMMUNICATION SYSTEM
EP2533449A4 (en) Transmitter apparatus, receiver apparatus, wireless communication system, transmission control method, reception control method, and processor
WO2010024616A3 (en) Apparatus and method for transmitting and receiving fast feedback information in broadband wireless communication system
WO2013036741A3 (en) Devices for sending and receiving quantization quality feedback
PH12021550285A1 (en) Device and method for transmitting and receiving voice data in wireless communication system
JO3506B1 (en) A Control system for playing a data stream on a receiver device
JP2018160782A5 (en)
MX2017011106A (en) Communication control device, communication device, communication control method, communication method, and program.
IN2013CN00725A (en)
MX2021001248A (en) Communication device.

Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20140724 AND 20140730

WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)