GB9814954D0 - Method and apparatus for managing sessions and resources in a video-on-demand system - Google Patents

Method and apparatus for managing sessions and resources in a video-on-demand system

Info

Publication number
GB9814954D0
GB9814954D0 GBGB9814954.5A GB9814954A GB9814954D0 GB 9814954 D0 GB9814954 D0 GB 9814954D0 GB 9814954 A GB9814954 A GB 9814954A GB 9814954 D0 GB9814954 D0 GB 9814954D0
Authority
GB
United Kingdom
Prior art keywords
user
server
session
network
state machine
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Withdrawn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
GBGB9814954.5A
Other versions
GB2330035A (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.)
WiniaDaewoo Co Ltd
Original Assignee
Daewoo Electronics Co 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
Priority claimed from KR1019970049933A external-priority patent/KR100252351B1/en
Priority claimed from KR1019970049931A external-priority patent/KR100252350B1/en
Priority claimed from KR1019970049948A external-priority patent/KR19990027483A/en
Application filed by Daewoo Electronics Co Ltd filed Critical Daewoo Electronics Co Ltd
Publication of GB9814954D0 publication Critical patent/GB9814954D0/en
Publication of GB2330035A publication Critical patent/GB2330035A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/141—Systems for two-way working between two video terminals, e.g. videophone
    • H04N7/147—Communication arrangements, e.g. identifying the communication as a video-communication, intermediate storage of the signals
    • 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
    • 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
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/15—Conference systems
    • H04N7/152—Multipoint control units therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/173—Analogue secrecy systems; Analogue subscription systems with two-way working, e.g. subscriber sending a programme selection signal
    • H04N7/17309—Transmission or handling of upstream communications
    • H04N7/17336—Handling of requests in head-ends
    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5629—Admission control
    • H04L2012/5631—Resource management and allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/54—Store-and-forward switching systems 
    • H04L12/56—Packet switching systems
    • H04L12/5601—Transfer mode dependent, e.g. ATM
    • H04L2012/5638—Services, e.g. multimedia, GOS, QOS
    • H04L2012/5664—Support of Video, e.g. MPEG

Abstract

The system comprises a plurality of users or clients 210 connected to a server 200 by an Asynchronous Transfer Mode (ATM) network. A user-to-user interface is provided for transmitting data between the user and a server, and a user-to-network interface is provided for transmitting and receiving data between the user or server and the network. The network includes a Session and Resource Manager (SRM) 230 whose function is to set up connections between the users and the server. Messages are received by the session manager and are inspected to determine whether they are valid. Valid messages are decoded and session information is sent to a state machine 2322 to setup a transaction. The state machine defines and event for the decoded message which may include setting up a session, assigning video channels and releasing the session. Events are only established when no other transaction is under way. The state machine updates the current state information and transmits this to the server or user via the ATM network. The system operates in accordance with the Digital Storage Media Command and Control (DSM-CC) protocol for transmitting MPEG data.
GB9814954A 1997-09-30 1998-07-09 A method and apparatus for managing sessions and resources in a video-on-demand system Withdrawn GB2330035A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1019970049933A KR100252351B1 (en) 1997-09-30 1997-09-30 Method for operating srm in the video on demand
KR1019970049931A KR100252350B1 (en) 1997-09-30 1997-09-30 Session & resource manager in the video on demand and method thereof
KR1019970049948A KR19990027483A (en) 1997-09-30 1997-09-30 Server User-to-Network Processor Operation in On-Demand Video System

Publications (2)

Publication Number Publication Date
GB9814954D0 true GB9814954D0 (en) 1998-09-09
GB2330035A GB2330035A (en) 1999-04-07

Family

ID=27349609

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9814954A Withdrawn GB2330035A (en) 1997-09-30 1998-07-09 A method and apparatus for managing sessions and resources in a video-on-demand system

Country Status (1)

Country Link
GB (1) GB2330035A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113163154A (en) * 2021-04-29 2021-07-23 北京字节跳动网络技术有限公司 Information processing method and device and electronic equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113163154A (en) * 2021-04-29 2021-07-23 北京字节跳动网络技术有限公司 Information processing method and device and electronic equipment
CN113163154B (en) * 2021-04-29 2022-08-23 北京字节跳动网络技术有限公司 Information processing method and device and electronic equipment

Also Published As

Publication number Publication date
GB2330035A (en) 1999-04-07

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Legal Events

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