CN1893626B - Method for autonomous sponsoring meeting-gathering by user terminal in inband mode - Google Patents

Method for autonomous sponsoring meeting-gathering by user terminal in inband mode Download PDF

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CN1893626B
CN1893626B CN 200510083542 CN200510083542A CN1893626B CN 1893626 B CN1893626 B CN 1893626B CN 200510083542 CN200510083542 CN 200510083542 CN 200510083542 A CN200510083542 A CN 200510083542A CN 1893626 B CN1893626 B CN 1893626B
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message
gatekeeper
user terminal
acf
arq
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CN 200510083542
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CN1893626A (en
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支金龙
王琳
谭国权
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中国电信股份有限公司
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Abstract

The method includes steps: extending message of access request (ARQ) and message of access confirmation (ACF) to RAS (register, admission, and status) signaling between user terminal and gatekeeper; user terminal transfers extended ARQ message including information of calling in conference to gatekeeper, which transfers the message to operational support platform; based on current resources, the operational support platform transfers feedback information to gatekeeper; gatekeeper transfers extended ACF message including feedback information to user terminal and meanwhile dispatches managed multipoint control unit to call in related terminals to take part in conference. Comparing with prior art, the invention overcomes disadvantages of manual work for calling in related terminals to take part in conference, low efficiency and not flexible mode of implementation and operation, and long period for calling in a conference.

Description

用户终端以带内方式自主发起会议召集的方法 User terminal in-band method of self-initiated conference convened

技术领域 FIELD

[0001] 本发明涉及视频通信技术领域,特别地,涉及基于H. 323系统的用户终端以带内方式自主发起会议召集的方法。 [0001] The present invention relates to the field of video communication technologies, in particular, relates to a user based on the H. 323 terminal system independent in-band method for initiating a conference call.

背景技术 Background technique

[0002] 随着电信事业的飞速发展,人们之间的交流也变得越来越容易,从传统的电报、电话、传真等方式到风靡世界的互联网,大大方便了人们的工作和生活。 [0002] With the rapid development of the telecommunications industry, communication between people has become increasingly easy, from the traditional telegraph, telephone, fax, etc. to popular Internet world, greatly facilitate people's work and life. 随着终端设备处理能力的提高和网络带宽的增加,视频通信技术成为目前一个新的热点。 With the increase of network bandwidth and improve the processing capability of the terminal device, video communication technology become a new hot spot. 作为一种多媒体业务, 视讯通信业务把语音、图像、数据等信息综合在一起进行远距离传输。 As a multimedia service, the video communication services of voice, image, data integrated with information for long-distance transmission. 人们在进行异地交流的时候既可以听到对方的声音,又可以看到对方的图像,增加异地交流的真实感、亲切感和临场感。 People carrying out the exchange in different places when you can both hear each other's voices, they can see each other's image, increase the realism remote communication, intimacy and presence.

[0003] 如图1所示,视频通信系统一般由用户终端(104)、网守(GK) (102)、多点控制单元(MCU) (103)、传输信道(105)和运营支撑平台(101)等几部分组成。 [0003] As shown, a video communication system generally consists of a user terminal (104), gatekeeper (GK) (102), the multi-point control unit (MCU) 1 (103), a transport channel (105), and operation support platform ( 101) composed of several parts.

[0004] 视频用户终端(104)是视讯会议业务的用户侧设备,主要负责会场图象、语音的采集、编码,对接收的图像、语音媒体流拆包、解码、输出和会议控制等功能。 [0004] Video user terminal (104) is a video conferencing service user side device, the image is mainly responsible for the venue, the voice capture, encoding, on the received image, voice media stream unpacking, decoding, and outputs conference control functions.

[0005] 网守(GK) (102)是视讯会议业务的资源管理设备,GK的管理对象是MCU、视频终端等。 [0005] Gatekeeper (GK) (102) is a resource management device of the video conference service, GK is a management object MCU, video terminals. 主要功能为:地址解析、接入控制、带宽管理、区域管理并提供与运营支撑系统的接口, 提供会议的认证、计费信息等。 Main functions: address resolution, access control, bandwidth management, and provides an interface with the area management operations support system to provide authentication, accounting information of the conference and the like.

[0006] 多点控制单元(MCU) (103)是视讯会议业务的汇接处理设备,从逻辑上分为多点控制器(MC)和多点处理器(MP),MC提供了多方视讯会议的呼叫建立和控制功能,MC的控制功能通过H. 245来完成。 [0006] Multipoint Control Unit (MCU) (103) is a tandem processing apparatus videoconferencing service is divided into multi-point controller (MC) and a multipoint processor (MP) logically, the MC provides multiparty video conferencing call setup and control functions, MC control function be performed by H. 245. MP在多方视讯会议中,接收来自终端或级联MCU、GW的音频、视频和数据流,处理这些媒体流并把它们送回到终端、MCU或GW。 MP multiparty video conferencing, the terminal receives or cascaded MCU, GW audio, video and data streams, processing the media stream and send them back to the terminal, the MCU or GW.

[0007] 运营支撑平台(101)是会议调度、业务管理、营帐计费、网络管理等一系列模块的总和。 [0007] The operator support platform (101) is scheduled conference, the sum of a series of business management module, tent billing, network management. 其主要功能是实现对视讯网络的统一控制、统一资源调度和管理,同时通过与视讯交换层设备的交互,完成对视讯业务全流程的控制和管理。 Its main function is to achieve a unified control of the video network, unified resource scheduling and management, and by interacting with video switching layer devices, complete control and management of video service the whole process.

[0008] 传输信道(105)用于媒体流和控制流的传输。 [0008] The transport channel (105) for transmitting the media flow and control flow.

[0009] 在正常的H. 323系统中,用户终端和网守之间用远程访问服务(RAS)信令进行通信,该RAS信令是不能传输如会场、会议控制密码、服务质量等会议召集信息的,因此,传统的视频会议为了传递这种会议召集信息,采取了人工预约的方式。 [0009] In normal H. 323 system, between the user terminal and a gatekeeper with the Remote Access Service (RAS) signaling traffic, the RAS signaling can not be transmitted as is the venue, the conference control password, session quality of service information convened and, therefore, the traditional video conference meeting convened to pass this information, make an appointment to take the artificial way. 即,首先由视讯用户向系统管理员进行预约,也就是说,用户终端要把诸多会议召集信息通过人工方式告知系统管理员,预约成功后,管理员在预约的时间通过运营支撑平台调度会议。 That is, first carried out by the video users to the system administrator appointment, that is, the user terminal information should convene a number of meetings to inform the system administrator by artificial means, after reservation is successful, the administrator at the time of appointment by operating platform scheduling conferences. 这种会议召开方式必须要求在运营支撑平台侧有专人来负责会议的召集,实现方式不够灵活。 This means the meeting must require a person to be responsible for convening the meeting of the OSS platform side, implementation is not flexible enough.

发明内容 SUMMARY

[0010] 本发明的目的是为了克服传统的视频会议召开方式中需要人工负责召集、实现方式不灵活、操作方式效率低下,会议召开周期长的缺点,提供一种自动召集会议的方法。 [0010] The object of the present invention is to overcome the disadvantages of the conventional video conference call requires manual responsible, implementation is not flexible, low operation efficiency, long cycle meeting held, there is provided a method of automatic call session. [0011] 为了达到上述目的,本发明提出了一种用户终端以带内方式自主发起会议召集的方法,包括:扩展用户终端与网守之间的远程接入服务RAS信令中的接入请求ARQ消息和接入确认ACF消息;用户终端在扩展的远程接入请求ARQ消息中将会议召集信息传递到网守,网守将该信息传递到运营支撑平台;运营支撑平台将反馈信息传递到网守,网守在扩展的接入确认ACF消息中将反馈信息传递到用户终端,同时调度运营支撑平台所辖的多点控制单元召集与会议有关的终端入会。 [0011] To achieve the above object, the present invention proposes a user terminal initiating autonomous in-band method called session, comprising: spreading a user terminal and a remote access service gatekeeper RAS signaling between an access request ARQ and access confirmation message ACF message; user terminal extended ARQ in the remote access requesting message call session information to the gatekeeper, gatekeeper passes the information to the operation support platform; OSS platform feedback information to the gatekeeper , in the extended access gatekeeper confirm message ACF in the feedback information is transmitted to the user terminal, the scheduling operation support platform while multipoint control unit under the jurisdiction of call related terminal to join the conference.

[0012] 扩展用户终端与网守之间的远程接入服务RAS信令中的接入请求ARQ消息和接入确认ACF消息是通过扩展接入请求ARQ消息和接入确认ACF消息的NonStandardData字段实现的。 [0012] Extended user terminal and a remote access service gatekeeper RAS signaling between an access request ARQ message and ACF message is an access confirmation message ACF acknowledgment by ARQ extended access request message and the field in the access NonStandardData . 用这个字段是从兼容性方面考虑的。 This field is used from the viewpoint of compatibility.

[0013] 其中,可以扩展接入请求ARQ消息的NonStandardData字段,使其包括以下中的一个或多个:命令序列号、命令类型、会议名、会议控制密码、会议模式、计费类型、帐号、密码、 是否需要数据会议、多画面标识参数信息。 [0013] wherein the access request can be extended ARQ message NonStandardData field, to include one or more of the following: command sequence number, command type, session name, session control password, the meeting mode, charging type, account number, password, the need for data conferencing, multi-screen identification parameter information.

[0014] 其中,可以扩展接入确认ACF消息的NonStandardData字段,使其包括以下中的一个或多个:会议ID、用户呼叫结果、结果描述信息。 [0014] wherein, be extended access confirmation message ACF NonStandardData field, it comprises one or more of: session ID, user call outcome, result information is described.

[0015] 由于在正常的H. 323系统中,用户终端和网守之间用远程访问服务(RAS)信令进行通信,而该信令是不支持传送会议召集信息的,要传送会议召集信息必须通过人工方式, 本发明通过扩展用户终端与网守之间的远程接入服务(RAS)信令中的接入请求(ARQ)消息和接入确认(ACF)消息,用户把会议名、会议控制密码、会议模式、计费类型、帐号等与会议召集有关的信息放在扩展接入请求(ARQ)消息的NonStandardData字段中,即以带内方式发送给网守,网守把会议ID、用户呼叫结果等信息放在扩展接入确认(ACF)消息的NonStandardData字段,即以带内方式发回用户终端,并通过多点控制单元组织终端入会, 整个过程是自动的,无需人工预约,克服了现有技术中需要人工负责召集、实现方式不灵活、操作方式效率低下,会议召开周期长的缺点。 [0015] Since the normal H. 323 system, and the gatekeeper between the user terminal to communicate using the Remote Access Service (RAS) signaling, and the signaling does not support call session information transmission, information must be transmitted conference call by artificial means, the present invention is a terminal and a remote access service (RAS) signaling an access request (ARQ) message and access confirmation (ACF) message between the gatekeeper, the user session name, session control by extending the user password , meeting, charging type, account number and other information about the conference call in the extended access request (ARQ) message NonStandardData field, i.e. transmitted in-band to the gatekeeper, the gatekeeper session ID, a user calls the results and other information on the extended access confirmation (ACF) message NonStandardData field, i.e. in-band back to the user terminal, and organization units by a terminal to join a multi-point control, the entire process is automatic, without manual reservation overcome the existing technology is responsible for convening the need for manual, implementation is not flexible, low operation efficiency, long cycle disadvantages meeting. 本方面的解决方案将会议召集权利下放到用户本身,为公众化视讯业务的推广提供了良好的基础。 This aspect of the solution will convene the meeting place at the user's own right, providing a good foundation for the promotion of public video-information business.

附图说明 BRIEF DESCRIPTION

[0016] 以下结合附图对本发明的具体实施方式进行描述,其中: [0016] The following specific embodiments in conjunction with the accompanying drawings of the present invention will be described, wherein:

[0017] 图1是根据本发明基于H. 323的视频通信系统结构示意图; [0017] FIG. 1 is a schematic diagram of a video communication system based on H. 323 structure according to the present invention;

[0018] 图2是用户终端以带内方式自主发起会议召集的方法的流程图。 [0018] FIG user terminal 2 is a flowchart of in-band method called session initiating autonomous.

具体实施方式 Detailed ways

[0019] 通过以下结合附图对本发明具体实施方式的描述,本领域技术人员将会更容易理解本发明。 [0019] the description of specific embodiments of the present invention in conjunction with the following drawings, those skilled in the art of the present invention will be more readily understood.

[0020] 参照附图1,附图1示出了基于H. 323的视频通信系统结构示意图,其中包括用户终端(104)、传输信道(105)、GK(102)、多点控制单元(103)和运营支撑平台(101)。 [0020] Referring to Figure 1, Figure 1 shows a schematic structure of a video communication system based on H. 323, including a user terminal (104), a transport channel (105), GK (102), the multi-point control unit (103 ) and operation support platform (101). 该运营支撑平台中隐含了一个会议管理模块,该会议管理模块负责整个会议的调度管理,运营支撑平台的核心功能都是在其中完成的。 The OSS platform hidden in a meeting management module, the conference management module is responsible for the entire conference schedule management, operation support platform in which the core functions are completed. 扩展用户终端与网守之间的远程接入服务(RAS) 信令中的接入请求(ARQ)消息和接入确认(ACF)消息,具体扩展的方法将在下面具体描述。 Extended user terminal and the access acknowledgment message (ACF) message to the remote access service (RAS) signaling an access request (ARQ) between a gatekeeper, the specific extension methods will be described below. 本发明要求用户终端和GK均要支持扩展的RAS信令消息格式,这种支持可通过本领域技术人员根据下面扩展后的带内ARQ和RAS消息格式简单编程而实现。 The present invention requires the user terminal to be supported and extended both GK RAS signaling message format, such support may be achieved in accordance with the following inner expanded RAS ARQ message format and a simple programming by those skilled in the art.

[0021] 参照附图2,附图2示出了用户直接通过终端发起会议呼叫的呼叫流程。 [0021] Referring to Figure 2, Figure 2 shows a call flow directly through the terminal user initiates a conference call. 通过扩展ARQ消息,用户终端将下面将详述的会议名称、会议控制密码、会议模式、计费类型、帐号等等会议参数和信息发到GK,用户终端发送ARQ消息后,GK能够识别并将其转发到运营支撑平台的会议管理模块,如图2中的第一行箭头所示。 By extending the ARQ message, the user terminal will be detailed below the conference name, conference control password, the meeting mode, charging type, account number information and the like sent to the conference parameters GK, the user terminal sends ARQ message, GK can identify and forwarded to the session management module of the operating platform, the first line arrows in shown in FIG. 会议管理模块根据收到的信息来调度会议,并将调度结果反馈给GK,GK通过扩展ACF消息来携带调度结果信息并将其传递给用户终端,如图2中的第二行所示。 Meeting management module according to the information received to schedule the meeting, and the result is fed back to the scheduler GK, GK to carry the scheduling result information shown in the second row and delivered to the user terminal 2, as shown by extending the ACF message. 同时运营支撑平台的会议管理模块调度其所辖的MCU 资源,MCU按照正常流程召集各终端入会。 At the same time operations support platform management module of the conference schedule its resources under the jurisdiction of the MCU, MCU convened terminal to join accordance with normal procedures. 该正常流程与现有技术是一样的,包括MCU向网守发出ARQ消息,GK向MCU回一个ACF消息,然后MCU向用户终端(104)发建立(setup) 请求,用户终端向网守发ARQ消息,GK通过ACF消息应答,然后用户终端向MCU进行连接(connect) 0对于会议涉及的其它终端(104'),也可采用类似的方式。 The normal flow is the same as the prior art, including the ARQ message sent to the MCU gatekeeper, GK returns an ACF message to the MCU, the MCU and the user terminal (104) made to establish (Setup) request, the user terminal send ARQ to the gatekeeper message, GK through the ACF message response, then the user terminal is connected (connect) to the MCU 0 to the other terminals (104 ') directed to the session, may also be employed in a similar manner.

[0022] 下面的表1为本发明扩展的ARQ NonStandardData字段包含的具体内容;表2为扩展的ACF NonStandardData字段包含的具体内容。 [0022] The following Table 1 of the present invention, the extended ARQ NonStandardData field contains the specific content; details in Table 2 as an extended field contains ACF NonStandardData.

[0023] 表1示出了RAS信令消息中扩展字段所包含的具体内容。 [0023] Table 1 shows the specific contents RAS signaling message included in the extension field. 从兼容性考虑,具体采用对ARQ、ACF消息的NonStandardData字段进行扩展。 From compatibility, particularly for use ARQ, ACF message NonStandardData extension fields. 要求扩展字段支持Object ID和H. 221两种扩展方式。 Object ID required extension field support H. 221 and two extensions ways.

[0024] [0024]

[0025] 表1本发明扩展的ARQ NonStandardData字段包含的具体内容 [0025] Table 1 details the present invention extended ARQ NonStandardData field contains

[0026] 表1示出了ARQ消息中扩展NonStandardData字段所包含的具体内容,包括命令序列号、命令类型、会议名、会议控制密码、会议模式、计费类型、帐号、密码、是否需要数据会议、多画面标识等参数信息,但也可以包括其中一部分,而不是全包括在内。 [0026] Table 1 shows the specific content of the ARQ message NonStandardData extension fields, including, command sequence number, command type, session name, session control password, the meeting mode, charging type, account number, password, whether data conferencing , parameters such as multi-screen identification information, but may also include a portion, but not all included. 另外,也可以包括其它与会议召集有关的信息或参数。 In addition, it may include other information about the meeting convened or parameters. 只要本领域技术人员根据上表的内容能够想得到的,都包括在本发明保护的范围之内。 Skill in the art so long as the contents of the table can be conceivable, are included within the scope of protection of the present invention.

[0027] 表2为扩展的ACF NonStandardData字段包含的具体内容。 [0027] Table 2 shows the extended ACF NonStandardData field contains the specific content.

[0028] [0028]

[0029] 表2扩展的ACF NonStandardData字段包含的具体内容 [0029] Table 2 details the extended field contains ACF NonStandardData

[0030] 表2示出了ACF消息中扩展NonStandardData字段所包含的具体内容,包括会议ID、用户呼叫结果、结果描述信息等,但也可以包括其中一部分,而不是全包括在内。 [0030] Table 2 shows specific contents NonStandardData ACF message extension fields contain, comprises a conference ID, a user calls a result, the result information and the like is described, but may also include a portion, but not all included. 另外, 也可以包括其它与会议召集有关的信息或参数。 In addition, it may include other information about the meeting convened or parameters. 只要本领域技术人员根据上表的内容能够想得到的,都包括在本发明保护的范围之内。 Skill in the art so long as the contents of the table can be conceivable, are included within the scope of protection of the present invention.

[0031] 本发明上面对上述ARQ、ACF的NonStandardData字段所包含具体内容的内容格式进行了定义。 Face of the above-described ARQ [0031] the present invention, ACF fields NonStandardData the specific content comprises content format is defined. 另夕卜,如StreamMediaType、StreamMediaInfo> MediaType、DataRate、 QosClass、 VideoCoding、 VideoFrame、 FrameRate、 VoiceCoding、 TerminalInfo、 TerminalType> LanguageType> Cal 1 ingTerminalType> MultiStream> StreamAttribute> StreamDescribe、AudioStream、VideoStream、Role、SecureConf> SecureAttribut、 DataConferenceAttrib、DataConferenceType 等消息字段都可定义在ARQ 中。 Another Xi Bu, such StreamMediaType, StreamMediaInfo> MediaType, DataRate, QosClass, VideoCoding, VideoFrame, FrameRate, VoiceCoding, TerminalInfo, TerminalType> LanguageType> Cal 1 ingTerminalType> MultiStream> StreamAttribute> StreamDescribe, AudioStream, VideoStream, Role, SecureConf> SecureAttribut, DataConferenceAttrib , DataConferenceType other message fields can be defined in the ARQ.

[0032] 这样,用户终端把会议名、会议控制密码、会议模式、计费类型、帐号等与会议召集有关的信息放在扩展接入请求(ARQ)消息的NonStandardData字段中发送给网守,网守得到运营支撑平台的反馈之后,把反馈的会议ID、用户呼叫结果等信息放在扩展接入确认(ACF)消息的NonStandardData字段发送回用户终端,就实现了用户终端自动召集会议。 [0032] Thus, the terminal session user name, conference control password, the meeting mode, charging type, account number and other information about the conference call in the extended access request (ARQ) message is sent to the field NonStandardData gatekeeper, after feedback operation to keep the support platform, the feedback session ID, user information such as the call results in extended access confirm (ACF) message is sent back to the user terminal NonStandardData field, the user terminal is realized automatically convened.

[0033] 以上具体实施方式描述了根据本发明在基于H. 323系统上实现用户通过终端自主召集会议的方法,本领域技术人员可以知道,根据本发明的原理,可以对本发明的各种实施例进行修改、改进和替换而均不会脱离本发明的原理。 [0033] The above described specific embodiments of the present invention in the process of convening a user through the terminal autonomously realized based on the H. 323 system, those skilled in the art know, in accordance with principles of the present invention, various embodiments of the present invention. modifications, modifications and substitutions without departing from the principles of the present invention are the. 本发明由随附的权利要求加以限定。 The invention is defined by the appended claims.

Claims (4)

  1. 一种用户终端以带内方式自主发起会议召集的方法,包括:扩展用户终端与网守之间的远程接入服务RAS信令中的接入请求ARQ消息和接入确认ACF消息;用户终端在扩展的远程接入请求ARQ消息中将会议召集信息传递到网守,网守将该信息传递到运营支撑平台;运营支撑平台将反馈信息传递到网守,网守在扩展的接入确认ACF消息中将反馈信息传递到用户终端,同时调度运营支撑平台所辖的多点控制单元召集与会议有关的终端入会。 A user terminal independent in-band method for initiating conference call, comprising: extended access remote access service RAS signaling between the user terminal and the gatekeeper request message ARQ and access confirmation message ACF; user terminal extension the remote access request message ARQ in the call session information to the gatekeeper, gatekeeper passes the information to the operation support platform; OSS platform to the feedback information transmitted gatekeeper, gatekeeper extended access confirmation message ACF the feedback information is transmitted to the user terminal, and scheduling multi-platform operations support unit under the jurisdiction of call control related terminal to join the conference.
  2. 2.根据权利要求1所述的方法,其中扩展用户终端与网守之间的远程接入服务RAS信令中的接入请求ARQ消息和接入确认ACF消息是通过扩展接入请求ARQ消息和接入确认ACF消息的NonStandardData字段实现的。 The method according to claim 1, wherein the extended user terminal and a remote access service gatekeeper RAS signaling between an access request ARQ message and ACF message is an access request ARQ acknowledgment message by extension incoming and the confirmation message ACF field NonStandardData achieved.
  3. 3.根据权利要求2所述的方法,其中扩展接入请求ARQ消息的NonStandardData字段, 使其包括以下中的一个或多个:命令序列号、命令类型、会议名、会议控制密码、会议模式、 计费类型、帐号、密码、是否需要数据会议、多画面标识参数信息。 3. The method according to claim 2, wherein the extended access request ARQ message NonStandardData field, to include one or more of the following: command sequence number, command type, session name, session control password, Meeting, billing type, account number, password, whether data conferencing, multi-screen identification parameter information.
  4. 4.根据权利要求2所述的方法,其中扩展接入确认ACF消息的NonStandardData字段, 使其包括以下中的一个或多个:会议ID、用户呼叫结果、结果描述信息。 4. The method according to claim 2, wherein the extended access confirmation message ACF NonStandardData field, it comprises one or more of: session ID, user call outcome, result information is described.
CN 200510083542 2005-07-08 2005-07-08 Method for autonomous sponsoring meeting-gathering by user terminal in inband mode CN1893626B (en)

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HK07107304A HK1103325A1 (en) 2005-07-08 2007-07-09 Video conference call setup via in-bound controlling message

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CN101867586B (en) * 2010-06-29 2014-08-13 中兴通讯股份有限公司 Method and system for realizing cross network segment signaling interworking of videoconference system
CN106453440A (en) * 2016-12-27 2017-02-22 国网信息通信产业集团有限公司 Recording and broadcasting system

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US6073192A (en) 1994-09-07 2000-06-06 Rsi Systems, Inc. Peripheral video conferencing system with control unit that controls presentation of remote video signal through the output connector
CN1368808A (en) 2001-02-06 2002-09-11 华为技术有限公司 Method for implementing video communication service and its information data format
CN1404311A (en) 2001-09-13 2003-03-19 华为技术有限公司 Method for providing opened video message meeting

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US6073192A (en) 1994-09-07 2000-06-06 Rsi Systems, Inc. Peripheral video conferencing system with control unit that controls presentation of remote video signal through the output connector
CN1368808A (en) 2001-02-06 2002-09-11 华为技术有限公司 Method for implementing video communication service and its information data format
CN1404311A (en) 2001-09-13 2003-03-19 华为技术有限公司 Method for providing opened video message meeting

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