WO2010017750A1 - Procédé, dispositif et système de rapport d'information de diffusion de média - Google Patents

Procédé, dispositif et système de rapport d'information de diffusion de média Download PDF

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Publication number
WO2010017750A1
WO2010017750A1 PCT/CN2009/073126 CN2009073126W WO2010017750A1 WO 2010017750 A1 WO2010017750 A1 WO 2010017750A1 CN 2009073126 W CN2009073126 W CN 2009073126W WO 2010017750 A1 WO2010017750 A1 WO 2010017750A1
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WO
WIPO (PCT)
Prior art keywords
media
playing
completion
playback
play
Prior art date
Application number
PCT/CN2009/073126
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English (en)
Chinese (zh)
Inventor
林扬波
Original Assignee
华为技术有限公司
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
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Publication of WO2010017750A1 publication Critical patent/WO2010017750A1/fr

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Classifications

    • 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
    • H04L65/10—Architectures or entities
    • H04L65/102—Gateways
    • H04L65/1043—Gateway controllers, e.g. media gateway control protocol [MGCP] controllers

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to a method, device, and system for reporting media playback information.
  • MG is the two key components of the packet network under the business and bearer separation architecture.
  • the MGC is responsible for the service control function
  • the MG is responsible for the media bearer function, thereby separating the service control plane and the media bearer plane, thereby fully sharing network resources, simplifying equipment upgrades and service expansion, and reducing burst and maintenance costs.
  • the MG can play specific media to other devices or users.
  • the MG reports the length, length, and offset of the played MG to the MGC.
  • the completion of playback is normal. This information can be used for billing, quality of service statistics, etc. If the playback is abnormal, in addition to the above requirements, the information can be used to save the current playback point for subsequent playback.
  • the main purpose of the present invention is to provide a method, device and system for reporting media playback information, so as to implement media gateway reporting media playback information to the media gateway controller.
  • a method for reporting media playback information including:
  • [I I] detects the completion of playback of the media according to the playback completion event
  • a device for reporting media playback information comprising:
  • a detecting unit configured to detect the completion of playing of the media according to the playing completion event
  • the reporting unit is configured to report the media completion completion event to the media gateway controller after detecting that the media is played, wherein the reported playback completion event carries the media playback information.
  • a system for reporting media playback information comprising:
  • the media playing information reporting device is configured to detect the completion of the playing of the media according to the playing completion event, and report the completion event of the media after detecting that the playing of the media is completed, wherein the reported media is carried in the event of completion of the playing. Play the information.
  • the media playing information receiving device is configured to receive a play completion event of the media carrying the media playing information reported by the media playing information reporting device.
  • the media gateway detects the completion of the media play according to the play completion event, and after confirming that the media play is completed, reports the media play information to the media gateway controller MGC, so that the MGC can learn the media play. Information, and use this information for billing, quality of service statistics, etc.
  • FIG. 1 is a schematic diagram of the MGC and MG networking
  • FIG. 2 is a schematic flowchart of implementing media broadcast information reporting according to an embodiment of the present invention
  • FIG. 3 is a schematic flowchart of implementing media broadcast information reporting according to Embodiment 2 of the present invention.
  • FIG. 4 is a schematic flowchart of implementing media broadcast information reporting according to Embodiment 3 of the present invention.
  • FIG. 5 is a block diagram of a first embodiment of a system for implementing media broadcast information reporting according to the present invention
  • FIG. 6 is a block diagram of a second embodiment of a system for implementing media broadcast information reporting according to the present invention.
  • the Media Gateway Control Protocol is the main protocol for communication between the MG and the MGC.
  • H.248/MeGaC 0 Gateway Control Protocol
  • MGCP Media Gateway Control Association
  • Two protocols, and H.248/MeGaCo is based on the development of MGCP.
  • various resources on the MG are abstractly represented as terminals (Termination).
  • the terminal is further divided into a physical terminal and an Ephemeral terminal.
  • the former represents some semi-permanent physical entities, such as TDM gaps, and the latter represents some public resources released after the application, such as RTP. Flow and so on.
  • the MG as a whole is represented by a special terminal called a root terminal.
  • the association between terminals is abstracted as a context.
  • the context can contain multiple terminals, so the topology (Topol ogy) is used to describe the interrelationship between terminals.
  • a terminal that has not been associated with another terminal is included by a special context called a null context.
  • Command types include Add, Modif y, Subtract, Move, AuditValue, Audit Capabilities, Notify, and ServiceChange.
  • Command parameters also known as descriptors (Descriptor), are classified as properties, signals, events, statistics, and so on. In order to facilitate the logical aggregation of parameters into packages based on business relevance.
  • the MGC's control of the MG can be directed to the flow on the terminal or terminal.
  • the terminal state (TerminationSta te) descriptor is used to include non-stream specific characteristics on the terminal, such as service state (ServiceState), event buffer control (EventBufferControl), and the like.
  • a media-specific feature is included through a Media (Descriptor) descriptor, which can contain several Stream descriptors. Each stream descriptor is for a single stream and contains local control (LocalControl), local (Local) and remote (Remote) descriptors.
  • the local control descriptor is used to include flow-related control information such as Mode, Reserve Group, and ReservedValue.
  • the local and remote descriptors are respectively used to include features of the stream received by the local end and the remote end, such as an address and a port, a codec algorithm, and the like, and a description form of a Session Description Protocol (SDP) is specifically used.
  • SDP Session Description Protocol
  • the process of implementing media broadcast information reporting in the first embodiment of the present invention includes:
  • Step 201 After the MG performs media playback, the media is completed according to the completion event.
  • the play completion event may be received by the MG from the MGC or other network element, or may be set on the MG.
  • the play completion event is defined by extending the media gateway control protocol, and the play is completed.
  • the event is used to instruct the MG to detect the completion of the playback of the media, and report the playback completion event of the media to the MGC after the completion of the playback of the media.
  • the playback completion event is named Playout Completion.
  • the logo is playcom.
  • Step 202 When the MG detects that the playback of the media is completed, the MG reports the playback completion event of the media, and reports the collected playback related information of the media to the MGC.
  • the media gateway control protocol is also applicable to the embodiment of the present invention.
  • the media playback information in the embodiment of the present invention includes at least one of the following parameters: a played duration (Played Duration, a further extension) to define a parameter that can be carried by the MG to notify the media play completion event, that is, the reported media play information.
  • the identifier is pd), which means that the length of the media stream has been played, which is an integer (Integer) type, the unit can be 10 milliseconds, and the playback length (Played)
  • Length refers to the length of the media stream that has been played after it has been played. It is an integer (Integer) type, and the unit can be byte (Byte) or bit (Bit). Playback offset (Played
  • Offset refers to the inter-turnoff offset of the media stream in the corresponding media, which is an integer (Integer) type, and the unit can be 10 milliseconds.
  • the MG detects the completion of the media play according to the play completion event, and after confirming that the media play is completed, reports the media play information to the MGC, so that the MGC can learn the media play information, and the information is obtained. It can be used for billing, quality of service statistics, etc., and can continue to play according to this information.
  • the process of implementing media broadcast information reporting in Embodiment 2 of the present invention includes:
  • Step 301 When a specific media play is required, the MGC instructs the MG to play the media through a signal having a play function (Sig nal), for example, a play signal playout is issued to indicate that a media clip with a total length of 30 seconds is played ( Clip), and simultaneously issue a playcom event for the same stream or terminal to indicate that the MG detects the completion of the playback of the to-be-played media; it should be noted that, in this embodiment, the playc om event may also be used by other devices.
  • Sig nal a play function
  • Clip a play signal playout is issued to indicate that a media clip with a total length of 30 seconds is played
  • the MG distributed network management system may play Com hair next event with the playout signal inch inch, and the first event may be issued playcom, playco m event stream or may be provided for the terminal on the MG earlier the case , where the terminal is an individual terminal or generation in the media gateway
  • the root terminal of the entire media gateway after the MG plays the media, will be set on the stream or the terminal according to the event, and the playback of the corresponding stream or the media on the terminal is detected, for example, on behalf of the entire MG.
  • the playcom event is sent first on the root terminal, and subsequent media playbacks on the MG are detected by the playcom event.
  • Step 302 The MG performs the playing of the media, and the peer detects the completion of the playing of the media according to the received playcom event.
  • the MG detects the completion of the playing of the played media according to the received play completion event, and after the playback of the played media is confirmed, reports the completion event and reports the media play information to the MGC. , enables the MGC to know the media playback information, and use this information for billing, quality of service statistics, etc., and can continue to play according to the information.
  • the process of implementing media broadcast information reporting in Embodiment 3 of the present invention includes:
  • Step 401 The MG obtains a play completion event playcom preset in the stream or the terminal; the play completion event in this embodiment is preset on the stream or terminal of the MG, and is used to indicate that the corresponding stream or The playing of the media on the terminal is completed, and the terminal may be a part of the terminal in the media gateway or a root terminal representing the entire media gateway. Specifically, if the event is set on a stream, media detection completion is performed on the media played by the stream, and if the event is set on the terminal (Termination), it will be played for all streams on the terminal. The media performs the detection of the completion of the media playback.
  • the media playback completion detection is performed for the media played by all the streams on the MG.
  • the playback completion event sent by the MGC to the MG is related to the same stream or terminal that is played by the MGC.
  • the MG performs media playback completion detection on the media indicated in the signal, if the playback media stream signal sent by the MGC is set for different streams or terminals, for example, the signal is set for a certain terminal and the event is only for the event. If a certain flow is set on the terminal, the MG sets the detection on the stream or the terminal according to the event, and performs the detection of the completion of the playback on the corresponding stream or the media on the terminal.
  • the specific implementation manner is not mentioned here.
  • Step 402 After the MG performs media playback, according to the media play event pi aycom preset on the stream or the terminal, the media play completion detection is performed on the corresponding stream or the media on the terminal.
  • Step 403 When the MG detects that the media to be detected is played, the media play completion event pi aycom is reported, and any combination of the parameters pd, pl, and po of the event is included in the report to deliver the media play information. To the MGC.
  • the MG detects the completion of the media play on the corresponding stream or the terminal according to the play completion event set in advance on the stream or the terminal, and reports the corresponding media play information to the MG C.
  • the MGC can learn the media playback information and use it for billing, quality of service statistics, etc., and can continue to play according to this information.
  • the foregoing method embodiments may also be applied to a media resource server that uses a separate architecture, that is, between a media resource control device and a media resource processing device, or between a media control function device and a media delivery function device.
  • the media resource control device or the media control function device is equivalent to the MGC, and the media resource processing device or the media delivery function device is equivalent to the MG.
  • the specific embodiment is not described herein.
  • Embodiment 1 of the system for implementing media broadcast information reporting according to Embodiment 4 of the present invention includes:
  • the media playback information reporting device 50 is configured to receive a playback completion event sent by the media playback information receiving device 52 or other device, and, after performing media playback, detect the completion of the media playback according to the playback completion event, and detect After the playing of the media is completed, the media playing information receiving device 52 reports the playing completion event of the media, wherein the reported playing completion event carries the media playing information.
  • the media playback information receiving device 52 is configured to send a play completion event to the media play information reporting device 50, and receive a media completion event of the media carrying the media play information reported by the media play information reporting device 50.
  • the media playback information reporting device 50 in the embodiment of the system includes:
  • the receiving unit 500 is configured to receive the completion of playing by the media playing information receiving device 52 or other device. Event
  • the detecting unit 502 is configured to: after playing the media, detecting the completion of the playing of the media according to the playing completion event;
  • the reporting unit 504 is configured to: after detecting that the playing of the media is completed, report the playing completion event of the media to the media playing information receiving device 52, where the reported playing completion event carries the media playing information
  • the media playback information reporting device includes: a media gateway, a media resource processing device, or a media delivery function device, where the media playback information receiving device includes a media gateway controller, a media resource control device, or a media control. Functional equipment.
  • the embodiment 2 of the system for implementing media broadcast information reporting includes: [57] a media gateway 60, configured to preset a play completion event, and after performing media playback, according to The playback completion event detects the completion of the playback of the media. After detecting that the playback of the media is completed, the media gateway controller 62 reports the playback completion event of the media, where the reported playback completion event carries the media playback information.
  • the media gateway controller 62 is configured to receive a broadcast completion event of the media carrying the media playback information reported by the media gateway 60.
  • the media gateway 60 in the embodiment of the system includes:
  • setting unit 600 configured to preset a play completion event
  • the detecting unit 602 is configured to: after playing the media, detecting the completion of the playing of the media according to the playing completion event;
  • the reporting unit 604 is configured to report a media completion completion event to the media gateway controller 62 after detecting that the playback of the media is completed, where the reported playback completion event carries the media playback information.
  • the media gateway and the media gateway controller are taken as an example.
  • the foregoing system embodiment may also be applied to a media resource server that uses a separate architecture, that is, between a media resource control device and a media resource processing device, or media control. Functional devices and media delivery between functional devices.
  • the system and the device embodiment of the present invention obtain a play completion event by setting or receiving a delivery manner in advance, detecting the completion of the media play according to the play completion event, and reporting the corresponding media play information to the media.
  • the broadcast information receiving device can learn the media playing information, and the letters The information is used for billing, quality of service statistics, etc., and can be continued for subsequent playback based on this information.

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

L'invention concerne un procédé, un dispositif et un système de rapport d'information de diffusion de média. Ledit procédé consiste en: dans le cas d'une diffusion média par la passerelle média, mise en oeuvre de la détection de la fin de diffusion selon l'événement de fin de diffusion. Dans le cas où la passerelle média détecte la fin de la diffusion de média, celle-ci rapporte l'événement de fin de diffusion comportant l'information de diffusion média au contrôleur de passerelle média (MGC). Dans un mode de réalisation de la présente invention, la passerelle média effectue la détection des circonstances de fin de diffusion selon l'événement de fin de diffusion; si la fin de diffusion est confirmée, l'information de diffusion média est rapportée au MGC pour que celui-ci intègre cette information de diffusion média de manière à l'utiliser pour, entre autres, des demandes comptabilité ou de statistiques de qualité de service. En outre, cette information peut être utilisée pour effectuer une diffusion en continu.
PCT/CN2009/073126 2008-08-14 2009-08-06 Procédé, dispositif et système de rapport d'information de diffusion de média WO2010017750A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200810142400.0 2008-08-14
CN 200810142400 CN101651638B (zh) 2008-08-14 2008-08-14 一种媒体播放信息上报的方法、装置和系统

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WO2010017750A1 true WO2010017750A1 (fr) 2010-02-18

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040240389A1 (en) * 2003-05-30 2004-12-02 Thierry Bessis Method and apparatus for load sharing and overload control for packet media gateways under control of a single media gateway controller
CN1794665A (zh) * 2005-04-15 2006-06-28 华为技术有限公司 一种媒体网关监测并上报事件的方法
CN1874345A (zh) * 2005-12-26 2006-12-06 华为技术有限公司 媒体网关上报终端统计参数值的方法
CN101127738A (zh) * 2006-08-15 2008-02-20 华为技术有限公司 媒体网关及其统计上报方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040240389A1 (en) * 2003-05-30 2004-12-02 Thierry Bessis Method and apparatus for load sharing and overload control for packet media gateways under control of a single media gateway controller
CN1794665A (zh) * 2005-04-15 2006-06-28 华为技术有限公司 一种媒体网关监测并上报事件的方法
CN1874345A (zh) * 2005-12-26 2006-12-06 华为技术有限公司 媒体网关上报终端统计参数值的方法
CN101127738A (zh) * 2006-08-15 2008-02-20 华为技术有限公司 媒体网关及其统计上报方法

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CN101651638A (zh) 2010-02-17
CN101651638B (zh) 2013-01-09

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