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1. WO2009052760 - A METHOD, A SYSTEM AND A DEVICE FOR ESTABLISHING THE TIME-SHIFTED TV SERVICE IN BROADCAST SERVICE

Publication Number WO/2009/052760
Publication Date 30.04.2009
International Application No. PCT/CN2008/072742
International Filing Date 17.10.2008
IPC
H04N 7/24 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
7Television systems
24Systems for the transmission of television signals using pulse code modulation
H04N 7/173 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
7Television systems
16Analogue secrecy systems; Analogue subscription systems
173with two-way working, e.g. subscriber sending a programme selection signal
H04L 29/06 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
29Arrangements, apparatus, circuits or systems, not covered by a single one of groups H04L1/-H04L27/136
02Communication control; Communication processing
06characterised by a protocol
CPC
H04L 65/4092
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
65Network arrangements or protocols for real-time communications
40Services or applications
4069Services related to one way streaming
4092Control of source by destination, e.g. user controlling streaming rate of server
H04N 21/4333
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
21Selective content distribution, e.g. interactive television or video on demand [VOD]
40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
43Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
433Content storage operation, e.g. storage operation in response to a pause request, caching operations
4333Processing operations in response to a pause request
H04N 5/76
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
76Television signal recording
H04N 5/765
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
NPICTORIAL COMMUNICATION, e.g. TELEVISION
5Details of television systems
76Television signal recording
765Interface circuits between an apparatus for recording and another apparatus
Applicants
  • 华为技术有限公司 HUAWEI TECHNOLOGIES CO., LTD. [CN]/[CN] (AllExceptUS)
  • 严军 YAN, Jun [CN]/[CN] (UsOnly)
  • 和晓艳 HE, Xiaoyan [CN]/[CN] (UsOnly)
  • 钟剑锋 ZHONG, Jianfeng [CN]/[CN] (UsOnly)
Inventors
  • 严军 YAN, Jun
  • 和晓艳 HE, Xiaoyan
  • 钟剑锋 ZHONG, Jianfeng
Agents
  • 北京挺立专利事务所 BEIJING TINGLI PATENT AGENCY
Priority Data
200710181380.319.10.2007CN
200710186875.521.11.2007CN
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) A METHOD, A SYSTEM AND A DEVICE FOR ESTABLISHING THE TIME-SHIFTED TV SERVICE IN BROADCAST SERVICE
(FR) PROCÉDÉ, SYSTÈME ET DISPOSITIF SERVANT À ÉTABLIR LE SERVICE DE TÉLÉVISION EN DIFFÉRÉ DANS UN SERVICE DE RADIODIFFUSION
(ZH) 在广播业务中建立时移电视业务的方法、系统及装置
Abstract
(EN)
The embodiment of the invention discloses a method for establishing the time-shifted TV service in broadcast service, including: the service control function (SCF) receives the session modification request transmitting from the user equipment (UE), with the information of identifying the time-shifted TV service establishing request in it; when the SCF judges that the session modification request is the time-shifted TV service establishing request based on the information of identifying the time-shifted TV service establishing request, it initiates the time-shifted TV service establishing. The invention also discloses a system for establishing the time-shifted TV service in the broadcast service and a SCF entity. Using the invention can make that when the SCF judges the received session modification request is the time-shifted TV service establishing request, it initiates the time-shifted TV service establishing, so as to implement the establishing of the time-shifted TV service normally.
(FR)
Le mode de réalisation de l'invention concerne un procédé servant à établir le service de télévision en différé dans un service de radiodiffusion, comprenant les étapes suivantes : la fonction de contrôle de service (SCF) reçoit la demande de modification de session qui transmet depuis l'équipement de l'utilisateur (UE), celle-ci incluant les informations d'identification de la demande d'établissement du service de télévision en différé ; lorsque la SCF considère que la demande de modification de session est la demande d'établissement du service de télévision en différé sur la base des informations d'identification de la demande d'établissement du service de télévision en différé, elle lance l'établissement du service de télévision en différé. L'invention concerne également un système servant à établir le service de télévision en différé dans le service de radiodiffusion et une entité SCF. Utiliser l'invention peut avoir pour conséquence que, lorsque la SCF considère que la demande de modification de session reçue est la demande d'établissement du service de télévision en différé, elle lance l'établissement du service de télévision en différé, de façon à mettre en place l'établissement du service de télévision en différé normalement.
Also published as
Latest bibliographic data on file with the International Bureau