GB2426664B - Data transmission system and method - Google Patents

Data transmission system and method

Info

Publication number
GB2426664B
GB2426664B GB0509536A GB0509536A GB2426664B GB 2426664 B GB2426664 B GB 2426664B GB 0509536 A GB0509536 A GB 0509536A GB 0509536 A GB0509536 A GB 0509536A GB 2426664 B GB2426664 B GB 2426664B
Authority
GB
United Kingdom
Prior art keywords
data transmission
transmission system
data
transmission
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
Application number
GB0509536A
Other versions
GB0509536D0 (en
GB2426664A (en
Inventor
Russell John Haines
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.)
Toshiba Europe Ltd
Original Assignee
Toshiba Research Europe 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 Toshiba Research Europe Ltd filed Critical Toshiba Research Europe Ltd
Priority to GB0509536A priority Critical patent/GB2426664B/en
Publication of GB0509536D0 publication Critical patent/GB0509536D0/en
Publication of GB2426664A publication Critical patent/GB2426664A/en
Application granted granted Critical
Publication of GB2426664B publication Critical patent/GB2426664B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04N21/25—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
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/2662—Controlling the complexity of the video stream, e.g. by scaling the resolution or bitrate of the video stream based on the client capabilities
    • H04L29/06027—
    • H04L29/0651—
    • H04L29/06523—
    • 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
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols
    • 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
    • H04L65/70—Media network packetisation
    • 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]
    • H04N21/20—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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/535—Allocation or scheduling criteria for wireless resources based on resource usage policies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/02—Hybrid access

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
GB0509536A 2005-05-10 2005-05-10 Data transmission system and method Expired - Fee Related GB2426664B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0509536A GB2426664B (en) 2005-05-10 2005-05-10 Data transmission system and method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0509536A GB2426664B (en) 2005-05-10 2005-05-10 Data transmission system and method

Publications (3)

Publication Number Publication Date
GB0509536D0 GB0509536D0 (en) 2005-06-15
GB2426664A GB2426664A (en) 2006-11-29
GB2426664B true GB2426664B (en) 2008-08-20

Family

ID=34685386

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0509536A Expired - Fee Related GB2426664B (en) 2005-05-10 2005-05-10 Data transmission system and method

Country Status (1)

Country Link
GB (1) GB2426664B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080212599A1 (en) * 2007-03-01 2008-09-04 Qualcomm Incorporated Methods and systems for encoding data in a communication network
EP2189008A4 (en) * 2007-09-13 2013-10-23 Ant Advanced Network Technologies Oy Method and system for wireless real-time collection of multichannel digital audio
CN112533029B (en) * 2020-11-17 2023-02-28 浙江大华技术股份有限公司 Video time-sharing transmission method, camera device, system and storage medium
US11729813B1 (en) * 2021-06-01 2023-08-15 Amazon Technologies, Inc. Multimedia service over an extended range wireless local area network (WLAN)using a modulation and coding scheme with symbol repetition for higher priority portions of media for data
CN116155875A (en) * 2021-11-22 2023-05-23 华为技术有限公司 Data transmission method and communication device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000005898A2 (en) * 1998-07-23 2000-02-03 Optivision, Inc. Scalable video coding and decoding
EP1233591A2 (en) * 2001-02-16 2002-08-21 Microsoft Corporation Progressive streaming media rendering
US20030135631A1 (en) * 2001-12-28 2003-07-17 Microsoft Corporation System and method for delivery of dynamically scalable audio/video content over a network
WO2004091156A2 (en) * 2003-04-01 2004-10-21 Telefonaktiebolaget Lm Ericsson (Publ) Scalable quality broadcast service in a mobile wireless communication network

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000005898A2 (en) * 1998-07-23 2000-02-03 Optivision, Inc. Scalable video coding and decoding
EP1233591A2 (en) * 2001-02-16 2002-08-21 Microsoft Corporation Progressive streaming media rendering
US20030135631A1 (en) * 2001-12-28 2003-07-17 Microsoft Corporation System and method for delivery of dynamically scalable audio/video content over a network
WO2004091156A2 (en) * 2003-04-01 2004-10-21 Telefonaktiebolaget Lm Ericsson (Publ) Scalable quality broadcast service in a mobile wireless communication network

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Shihong Z:"A new mechanism of transmitting MPEG-4 video in IEEE 802.11 wireless LAN with DCF", Communication Technology Proceedings, 2003. ICCT 2003. International Conference April 9-11 2003, vol.2, pages 1226-1229 *

Also Published As

Publication number Publication date
GB0509536D0 (en) 2005-06-15
GB2426664A (en) 2006-11-29

Similar Documents

Publication Publication Date Title
EP1952253A4 (en) System and method for providing secure data transmission
HK1122921A1 (en) Method and system for data transmission
GB0800034D0 (en) System and method for prioritizing transmission legs for precaching data
GB0516470D0 (en) Information transmission method and apparatus
EP1949687A4 (en) System and method for caching data
EP1965528A4 (en) Optical transmission system and method
GB0508498D0 (en) Data processing system and method
IL184767A0 (en) Method for transmitting and receiving data
EP1876560A4 (en) Data processing system and data processing method
EP1949639A4 (en) Communication system and method
EP1906584A4 (en) Method, system and device for game data transmission
ZA200809386B (en) Method and system for information transmission
EP1974497A4 (en) Data transmission method and arrangement for data transmission
HK1117985A1 (en) Communication method and system
EP2048822A4 (en) Data repeating system and data repeating method
EP1860907A4 (en) Broadcast system and data transmission method
ZA200800037B (en) Method and system for data input
GB0524126D0 (en) Data transmission method
GB2433681B (en) Communication system and method
GB0505926D0 (en) Data processing system and method
HK1108993A1 (en) Communication system and communication method
GB2426664B (en) Data transmission system and method
GB0506196D0 (en) Communication system and data processing method
HK1108992A1 (en) Communication system and communication method
GB2414637B (en) Data transmission method

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20140510