Method, device and system for achieving flow resource management

A resource management and equipment technology, applied in image communication, selective content distribution, electrical components, etc., can solve problems such as SS overload and failure to provide resources by SM, and achieve the effect of ensuring stability

Inactive Publication Date: 2013-12-11
QINGDAO HISENSE MEDIA NETWORKS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The existing technology only selects the SS whose current service status is normal and has the smallest load, but the selected SS may be overloaded and cannot provide resources for the SM

Method used

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  • Method, device and system for achieving flow resource management
  • Method, device and system for achieving flow resource management
  • Method, device and system for achieving flow resource management

Examples

Experimental program
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Embodiment 4

[0105] Such as image 3 As shown, the stream resource management system includes a stream resource management device 301, a session management device 303, and stream service devices 303a, 303b, and 303c.

[0106] The implementation of stream resource management can be divided into a process of management and maintenance according to the report of the stream service device, and a process of resource allocation according to the request of the session management device.

[0107] Among them, the process of management and maintenance according to the report of the streaming service device is as follows:

[0108] Each stream service device periodically reports load information to the stream resource management device. The load situation information includes load information and streaming service device status. The message format for sending the load status is shown in Table 1. NEload indicates the load status of the streaming service, that is, the load information, where the load ...

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PUM

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Abstract

The invention discloses a method, device and system for achieving flow resource management. The method comprises the steps that a flow resource on-demand message of a session management device is received by a flow resource management device and the flow resource on-demand message comprises a requested bandwidth; according to the current load and the current service states of all flow service devices, one flow service device with the smallest current load and the normal service state is selected by the flow resource management device; the load of the flow service device with the smallest current load and the normal service state is updated by the flow resource management device according to the requested bandwidth in the flow resource on-demand message, and a flow resource distribution result is returned to the session management device. According to the method, device and system for achieving flow resource management, the added load of the flow service device is recorded by the flow resource management device in real time, the recorded load is the real load of the flow service device, and therefore balance of the load is truly achieved.

Description

technical field [0001] The invention relates to the field of next generation broadcasting network (Next Generation Broadcasting Network NGB) video-on-demand, in particular to a method, device and system for realizing stream resource management. Background technique [0002] With the large-scale promotion of the integration of broadcasting, television and three networks and the increasingly strong on-demand demand of the public, the video-on-demand system of the next-generation radio and television network needs to be oriented to multi-screen terminals, support large-scale, distributed deployment, unified frequency resource management, and high service quality. QoS (Quality of Service) guarantee, operational and manageable operational requirements. [0003] The NGB video-on-demand system includes at least a streaming service device (Streaming Server, SS), a session management device (Session Manager, SM), and a video resource management device (Video stream Resource Managemen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N21/24H04N21/63H04N21/647
Inventor 马宇坚于芝涛
Owner QINGDAO HISENSE MEDIA NETWORKS CO LTD
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