Check patentability & draft patents in minutes with Patsnap Eureka AI!

Interconnection equipment of internet protocol television (IPTV) system based on IP multimedia subsystem (IMS) and methods for starting same, requesting broadcasting of programs and live broadcasting program

A technology for interconnecting devices and subsystems, applied in the field of communications, to achieve the effect of enhancing core competitiveness

Inactive Publication Date: 2012-09-05
NANJING ZHONGXING XIN SOFTWARE CO LTD
View PDF2 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The present invention aims to provide an interconnection device of an IMS-based IPTV system and its on-demand, on-demand and live broadcast methods, so as to solve the problem of using IPTV services in the case of user roaming in the prior art

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Interconnection equipment of internet protocol television (IPTV) system based on IP multimedia subsystem (IMS) and methods for starting same, requesting broadcasting of programs and live broadcasting program
  • Interconnection equipment of internet protocol television (IPTV) system based on IP multimedia subsystem (IMS) and methods for starting same, requesting broadcasting of programs and live broadcasting program
  • Interconnection equipment of internet protocol television (IPTV) system based on IP multimedia subsystem (IMS) and methods for starting same, requesting broadcasting of programs and live broadcasting program

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0036] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0037] figure 1 Shows a block diagram of an interconnection device of an IMS-based IPTV system according to an embodiment of the present invention, including: a visited network 10 for accepting a visit from a UE 102, which includes a transport function entity 114; a home network 20, to which the UE belongs A network comprising Core IMS 206, Application and IPTV Service Function Entity 224, IPTV MF 220,

[0038] Transport functional entity 114 includes: transport control functional entity 112, which includes NASS 108 and RACS 110; transport processing functional entity 116;

[0039] IPTV MF 220 includes: IPTV MCF 218 and IPTV MDF 222;

[0040] The IPTV service function entities include: UPSF 204 and IPTV SCF 202 .

[0041] Preferably, the IPTV SCF is connected to the UE through the Ut interface.

[0042] Preferably, the Core IMS i...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides interconnection equipment of an internet protocol television (IPTV) system based on an IP multimedia subsystem (IMS) and methods for starting the same, requesting the broadcasting of programs and broadcasting programs lively. The interconnection equipment comprises a visit network and an affiliation network; the visit network is used for accepting the visit of user equipment(UE) and comprises a transmission function entity, wherein the transmission function entity comprises a transmission control function entity and a transmission processing control function entity, andthe transmission control function entity further comprises a network attachment subsystem (NASS) and a resource and admission control subsystem (RACS); the affiliation network to which the UE is affiliated comprises a Core IMS, an application entity, an IPTV service control function entity and an IPTV media function (MF) entity, wherein the IPTV MF entity comprises an a IPTV media control function (MCF) entity and an IPTV media delivery function (MDF) entity, the IPTV service control function entity comprises a user profile server function (UPSF) entity and an IPTV service control function (SCF). The invention realizes the roaming and the nomadism of the IPTV user in any region and improves the core competitiveness of an IPTV system.

Description

technical field [0001] The present invention relates to the field of communication, in particular to an interconnection device of an IMS-based IPTV system and methods for on-demand, on-demand and live broadcast. Background technique [0002] At present, the frame structure of the next generation communication network (Next Generation Network, NGN for short) has been basically determined. In addition to the management level, NGN also includes user level, transport level, business control level and application level. The IP Multimedia Subsystem (IMS, IP Multimedia Subsystem) is a collection of main functional entities in the service control plane. Registration, authentication, authentication, QoS (Quality of Service) management and guarantee of users and terminal equipment can be realized through IMS; at the same time, IMS supports multiple user access technologies, user nomadic and mobility management, support and Other traditional networks or next-generation networks inter...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/06H04W4/06H04W8/20H04W28/26H04W76/02H04W92/02
Inventor 夏宏飞
Owner NANJING ZHONGXING XIN SOFTWARE CO LTD
Features
  • R&D
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com