Multimedia cluster scheduling system and method thereof

A multimedia dispatching and cluster dispatching technology, which is applied to electrical components, wireless communication, broadcast service distribution, etc., can solve the problem of single, unstable wireless signals and uncertain wireless link bandwidth differences, and cannot adjust each terminal in time Service type and service quality and other issues, to achieve a good interoperability effect

Inactive Publication Date: 2011-11-09
BEIJING XINWEI TELECOM TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] Voice trunking system, video surveillance system, video conferencing system and multimedia information publishing platform are independent systems, and currently have mature technical systems and products, but these technical systems and products can only solve a single function, not in the application layer. Integrate multiple functions such as voice trunking, video conferencing, video surveillance and multimedia information release with the transport layer, especially after the introduction of mobile terminals, due to the instability and uncertainty of wireless signals, wireless links required by different services and functions The bandwidth varies greatly, and the existing service platform cannot obtain the current wireless link quality of each terminal in time, so it cannot timely adjust the service type and service quality of each terminal to adapt to the current wireless link of the terminal

Method used

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  • Multimedia cluster scheduling system and method thereof
  • Multimedia cluster scheduling system and method thereof
  • Multimedia cluster scheduling system and method thereof

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Embodiment 1

[0045] This embodiment provides a local network structure applying the multimedia cluster dispatching system of the present invention, such as figure 1 As shown, the network elements of the system architecture include: User Database (UDB) 1, Multimedia Dispatch Session Controller (MDSC) 2, Integrated Dispatch Platform (CDP) 3, Voice Service Gateway (VoG) 4, Video Service Gateway (ViG) 7. Information distribution server (IDS) 9, terminals 11, 12, 13, 14, broadband base station 10, voice interworking gateway (VoIG) 5, trunking interworking gateway (TIG) 6 and video interworking gateway (ViIG) 8.

[0046] Terminals 11 and 12 are cluster terminals, terminal 13 is a broadband terminal, and terminal 14 is a data transmission module.

[0047] Voice service gateway (VoG), video service gateway (ViG) and information distribution server (IDS) are media gateways, among which: VoG is responsible for media processing of trunking voice and point-to-point voice services; ViG is responsible f...

Embodiment 2

[0056] This embodiment provides a specific working example of the multimedia scheduling session controller in the multimedia cluster scheduling system of the present invention.

[0057] In this embodiment, the MDSC centrally handles the call control of all services (trunk voice, point-to-point voice, teleconferencing, video conferencing, and information release), and maintains the priority, service conflict, and resource conflict handling strategies among multiple services. The multimedia scheduling session controller performs unified session control and resource scheduling according to the following principles:

[0058] 1. Any terminal (including CDP) can initiate a multimedia scheduling session. MDSC will first establish a voice session (trunk group call or conference) for the call, and then establish a video session according to the video capabilities of each participating terminal in the video service initiated by the initiator. session, and notify all participating termin...

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Abstract

The invention provides a multimedia cluster scheduling system which includes the following network elements: a terminal (terminals), a wideband base station (wideband base stations), a voice business gateway (voice business gateways), a video business gateway (video business gateways), an information issuing server (information issuing servers), a scheduling session controller, a comprehensive scheduling platform and a user database. The voice business gateway processes cluster voice and a point-to-point voice business. The video business gateway processes a video conference and a video monitoring business. The information issuing server processes an information issuing business. The multimedia scheduling session controller is responsible for resource scheduling and unified session control of the cluster voice, the point-to-point voice, the video conference, the video monitoring and information issue, and simultaneously, is responsible for a mobility management function. The comprehensive scheduling platform possesses user management and group management authorities. The invention also provides a multimedia cluster scheduling method. In the invention, fusion of functions of the cluster voice, the video conference, the video monitoring and the multimedia information issue can be realized; simultaneously, good intercommunication between the system of the invention and a system which possesses a single function can be guaranteed.

Description

technical field [0001] The invention relates to the field of wireless communication, in particular to a multimedia trunking scheduling system and method. Background technique [0002] Voice trunking system, video surveillance system, video conferencing system and multimedia information publishing platform are independent systems, and currently have mature technical systems and products, but these technical systems and products can only solve a single function, not in the application layer. Integrate multiple functions such as voice trunking, video conferencing, video surveillance and multimedia information release with the transport layer, especially after the introduction of mobile terminals, due to the instability and uncertainty of wireless signals, wireless links required by different services and functions The bandwidth varies greatly, and the existing service platform cannot obtain the current wireless link quality of each terminal in time, so it cannot timely adjust t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W4/10H04W72/12H04W88/18
Inventor 赵晓军蒋伯峰许瑞锋
Owner BEIJING XINWEI TELECOM TECH
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