GB201010456D0 - Congestion control for streaming data - Google Patents

Congestion control for streaming data

Info

Publication number
GB201010456D0
GB201010456D0 GBGB1010456.0A GB201010456A GB201010456D0 GB 201010456 D0 GB201010456 D0 GB 201010456D0 GB 201010456 A GB201010456 A GB 201010456A GB 201010456 D0 GB201010456 D0 GB 201010456D0
Authority
GB
United Kingdom
Prior art keywords
streaming data
congestion control
alternative
network
congestion
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.)
Ceased
Application number
GBGB1010456.0A
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.)
Vodafone IP Licensing Ltd
Original Assignee
Vodafone IP Licensing 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 Vodafone IP Licensing Ltd filed Critical Vodafone IP Licensing Ltd
Priority to GBGB1010456.0A priority Critical patent/GB201010456D0/en
Publication of GB201010456D0 publication Critical patent/GB201010456D0/en
Priority to GB1110590.5A priority patent/GB2481529A/en
Ceased 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]
    • H04N21/60—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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
    • H04L65/612—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for unicast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/75—Media network packet handling
    • H04L65/765—Media network packet handling intermediate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/80—Responding to QoS
    • 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
    • H04N21/64784—Data processing by the network
    • H04N21/64792—Controlling the complexity of the content stream, e.g. by dropping packets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
    • H04L65/613—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for the control of the source by the destination
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/56—Provisioning of proxy services
    • H04L67/565—Conversion or adaptation of application format or content
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/56—Provisioning of proxy services
    • H04L67/565—Conversion or adaptation of application format or content
    • H04L67/5651—Reducing the amount or size of exchanged application data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/24—Systems for the transmission of television signals using pulse code modulation
    • H04N2007/243—Bitstream control arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Information Transfer Between Computers (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

In a wireless network for streaming video media content 2 to mobile users adaptively by reducing quality in busy periods, a Media Presentation Description (MPD) comprising alternative representations of the stream (audio only, video + subtitles etc.) is modified by a network element 6 (eg. a firewall, proxy or cache server), before being presented to the client 4. The modification may comprise removing or replacing the highest bit-rate alternatives in the list, based on network variable 7 such as congestion or whether the user is a subscriber or the alternative has been blacklisted.
GBGB1010456.0A 2010-06-22 2010-06-22 Congestion control for streaming data Ceased GB201010456D0 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GBGB1010456.0A GB201010456D0 (en) 2010-06-22 2010-06-22 Congestion control for streaming data
GB1110590.5A GB2481529A (en) 2010-06-22 2011-06-22 Congestion control for streaming data

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1010456.0A GB201010456D0 (en) 2010-06-22 2010-06-22 Congestion control for streaming data

Publications (1)

Publication Number Publication Date
GB201010456D0 true GB201010456D0 (en) 2010-08-04

Family

ID=42582794

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1010456.0A Ceased GB201010456D0 (en) 2010-06-22 2010-06-22 Congestion control for streaming data
GB1110590.5A Withdrawn GB2481529A (en) 2010-06-22 2011-06-22 Congestion control for streaming data

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1110590.5A Withdrawn GB2481529A (en) 2010-06-22 2011-06-22 Congestion control for streaming data

Country Status (1)

Country Link
GB (2) GB201010456D0 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110062422A (en) * 2011-10-21 2019-07-26 弗劳恩霍夫应用研究促进协会 Wireless resource management device and method

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8977704B2 (en) 2011-12-29 2015-03-10 Nokia Corporation Method and apparatus for flexible caching of delivered media
US9401968B2 (en) 2012-01-20 2016-07-26 Nokia Techologies Oy Method and apparatus for enabling pre-fetching of media
US9246842B2 (en) 2012-04-27 2016-01-26 Intel Corporation QoE-aware radio access network architecture for http-based video streaming
EP2819367A1 (en) * 2013-06-28 2014-12-31 Thomson Licensing Method for retrieving, by a client terminal, a content part of a multimedia content
US10057618B2 (en) * 2014-06-06 2018-08-21 Microsoft Technology Licensing, Llc System for filtering media manifests using manifest attributes
US10735546B2 (en) 2015-06-29 2020-08-04 Vid Scale, Inc. Dash caching proxy application

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8914835B2 (en) * 2009-10-28 2014-12-16 Qualcomm Incorporated Streaming encoded video data
GB2476271B (en) * 2009-12-17 2015-09-02 Skype Coding data streams
KR101636108B1 (en) * 2010-01-18 2016-07-04 텔레폰악티에볼라겟엘엠에릭슨(펍) Methods and arrangements for http media stream distribution

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110062422A (en) * 2011-10-21 2019-07-26 弗劳恩霍夫应用研究促进协会 Wireless resource management device and method

Also Published As

Publication number Publication date
GB2481529A (en) 2011-12-28
GB201110590D0 (en) 2011-08-03

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Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)