CN101217389B - A method for audio conferencing bridging cascade connection and audio conferencing bridging cascade connection system - Google Patents

A method for audio conferencing bridging cascade connection and audio conferencing bridging cascade connection system Download PDF

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CN101217389B
CN101217389B CN 200710001211 CN200710001211A CN101217389B CN 101217389 B CN101217389 B CN 101217389B CN 200710001211 CN200710001211 CN 200710001211 CN 200710001211 A CN200710001211 A CN 200710001211A CN 101217389 B CN101217389 B CN 101217389B
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server
conference bridge
conference
cascade
media
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CN 200710001211
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CN101217389A (en
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傅力
吴建军
王东
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中兴通讯股份有限公司
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Abstract

The invention discloses a realizing method and system for the bridging cascade of audio meetings and comprises the following steps that the S102 is that an application server controls a media server to obligate meeting resources for the business and the media server makes requests to determine whether to build the meeting bridging cascade or not according to the meeting resources from the application server; the S104 is that after determining to build the meeting bridging cascade, the media server sends the requests of building the function of main meeting bridging to at least two meeting resource servers and builds media links between at least two meeting resource servers to form bridging; the S106 is that the media server builds a sub-meeting bridging server according to the member numbers of the meeting, the media connection is built between a sub-meeting bridging server and a main meeting bridging server to form cascade, thus connection can be established between terminals and thesub-meeting bridging server. The invention realizes the function of bridging cascade of large audio meetings in the IP network, improves cascade efficiency and ensures the quality of audio meetings.

Description

音频会议桥接级联实现方法及音频会议桥接级联系统 The audio conference bridge cascade realization and audio conferencing bridge cascade system

技术领域 FIELD

[0001] 本发明涉及通信领域,更具体地涉及一种音频会议桥接级联实现方法及音频会议桥接级联系统。 [0001] The present invention relates to the field of communications, and more particularly relates to an audio conference bridge cascade realization and audio conference bridge cascade.

背景技术 Background technique

[0002] 在电话通信网中,基本的语音通信由点到点的通信方式构成,但出于业务发展需要,需要进行多方语音实时的通信,以便快速实现多方信息交互,在智能网环境下我们将该功能归为音频会议服务。 [0002] In the telephone communication network, consists of basic voice communication point to point communication, but for business development needs, the need for real-time multi-way voice communication, in order to quickly achieve multi-information exchange, we in the intelligent network environment this function is classified as audio conferencing services.

[0003] 当前,电信运营商已经推出了多种音频会议服务,其工作的核心基于H. 323体系下的多点控制单元,在此基础上提供音频会议业务。 [0003] Currently, telecom operators have launched a variety of audio conferencing services, its core work of the multi-point control unit based at the H. 323 system to provide audio conferencing services on this basis. 在音频会议发展的早期,这种能够提供以三方通信为基础的会议架构尚可以满足基本的用户需求,但随着时间的推移,无论是消费者还是运营商均提出了更大规模的会议方数需求,这就是需要系统提供大型音频会议的支持。 In the early development of audio conferencing, which can be provided at a tripartite meeting based communications architecture still meet the basic needs of users, but as time goes on, whether consumers or operators have proposed a larger party conference number of demand, which is the need for systems to support large-scale audio conferencing.

[0004] 利用传统的会议系统暴露出许多缺陷,分别说明如下: [0004] using conventional conferencing system revealed many defects, respectively, as follows:

[0005] 首先,大规模会议系统对设备的处理性能和可靠性都提出了非常高的要求,而现有的会议桥接技术只能实现单设备内各个会议子处理单元的桥接,规模存在瓶颈。 [0005] First, a large-scale conference system for processing performance and reliability of the equipment have put forward a very high demand, while existing conference bridging technology can only be achieved within a single child each conference bridge device processing unit, there is a bottleneck scale.

[0006] 其次,现有的音频会议设备基于集中处理以实现会议功能,这种架构对该会议用户而言存在单点故障风险,并且随着规模越来越大,带来的风险也越来越大。 [0006] Second, the existing audio conferencing equipment to achieve the conference functions, this architecture meeting the user there is a failure in terms of risk-based single point of focus, and with the risk increasing scale, also caused by increasingly greater.

[0007] 再次,随着网络的IP化、各种IP终端的出现,在目前的对于网络IP化的进程中, SIP方式的IP终端占有越来越大的比例,传统的基于H. 323的设备需要特殊网关设备才能支持这些终端,从而加大了设备成本。 [0007] Again, with IP-based networks, the emergence of various IP terminal, in the current IP-based network for the process, IP terminals SIP mode plays an increasingly large proportion of traditional-based H. 323 equipment requires special gateway devices to support these terminals, thereby increasing the cost of equipment.

[0008] 由此可见,需要一种新的音频会议桥接级联实现方法及音频会议桥接级联系统。 [0008] Thus, the need for a new audio conference bridge cascade realization and audio conferencing bridge cascade system. 发明内容 SUMMARY

[0009] 本发明的目的在于,提供一种新的音频会议桥接级联实现方法及音频会议桥接级联系统,以提供更大规模的音频会议桥接功能,从而开展更加丰富、灵活的业务,提高网络运营收益和市场竞争力。 [0009] The present invention is to provide a new audio conference bridge cascade realization and audio conferencing bridge cascade system to provide a more large-scale audio conferencing bridge features to carry out more extensive and flexible services, improve network operating income and market competitiveness.

[0010] 根据本发明的一方面,提供了一种音频会议桥接级联实现方法,其包括以下步骤: S102,应用服务器控制媒体服务器为业务预留会议资源,媒体服务器根据来自应用服务器的会议资源请求确定是否建立会议桥接级联;S104,媒体服务器确定需要建立会议桥接级联后,向至少两台会议资源服务器发起建立主会议桥接功能的请求,并在至少两台会议资源服务器之间建立媒体链路形成桥接;以及S106,媒体服务器根据会议成员数量建立子会议桥接服务器,子会议桥接服务器与主会议桥接服务器建立媒体连接形成级联,用于终端与子会议桥接服务器建立连接。 [0010] According to an aspect of the present invention, there is provided an audio conference bridge cascade implemented method comprising the following steps: S102, the application server controls the media server service resource reservation session, session resource according to the media server from the application server request to determine whether to establish a conference bridge cascade; after S104, the media server to determine the need to establish a conference bridge cascade, initiates a request to establish the main conference bridging function of the at least two conference server resources, and the establishment of at least two meetings between the media resource server forming a bridge link; and S106, the media server conference bridge server to establish the number of sub-conference member, the sub-master conference bridge server and the conference bridge server to establish a media connection to form a cascade, the sub-conference bridge for the terminal connections to the server.

[0011] 在上述音频会议桥接级联实现方法中,主会议桥接服务器用于实现音频混音功能。 [0011] In the audio conference bridge cascade implementation, the primary server for implementing the conference bridge audio mixing functionality. 至少一个主会议桥接服务器采用负荷分担方式运行。 At least one primary load balancing using the conference bridge server run. [0012] 在上述音频会议桥接级联实现方法中,子会议桥接服务器用于实现音频活性检查。 [0012] In the audio conference bridge cascade implementation, the sub audio conference bridge server for implementing inspection activity. 子会议桥接服务器只允许一路用户加入到主会议桥接服务器。 Sub conference bridge server only allows users to join all the way to the main conference bridge server. 在子会议桥接服务器之一出现异常的情况下,媒体服务器分配新的会议资源,并通过应用服务器通知用户终端修改连接到新的媒体服务器的会议资源上。 Unusual circumstances in one of the sub-conference bridge server, media server assigns a new meeting resources, and notifies the user terminal connected to modify resources on meeting the new media server through an application server.

[0013] 在上述音频会议桥接级联实现方法中,在主会议桥接服务器之一出现异常的情况下,媒体服务器将主会议桥接服务器上级联的子会议桥接服务器连接至指定主会议桥接服务器上。 In the case [0013] In the audio conference bridge cascade implementation, the abnormality occurs in one of the main conference bridge server, the primary media server conference bridge server sub cascaded conference bridge server to connect to the conference bridge designated primary server.

[0014] 根据本发明的另一方面,提供了一种音频会议桥接级联系统,包括:至少两台会议资源服务器,用于实现音频混音功能,在至少两台会议资源服务器之间建立媒体联系并形成桥接;以及至少一台子会议桥接服务器,连接到至少两台会议资源服务器之一,用于实现音频活性检查,子会议桥接服务器与主会议桥接服务器建立媒体连接并形成级联,并与用户终端建立连接。 [0014] According to another aspect of the present invention, there is provided an audio conference bridge cascade system, comprising: at least two conference resource server for implementing the audio mixing function, establishing a media session between the at least two resource server and forming a bridge link; table and at least one conference bridge server, connected to one of at least two conference resource server, checks for implementing active audio, sub-conference bridge server to establish a media session with the primary server bridge and connected to form a cascade, and with The user terminal establishes a connection.

[0015] 在上述音频会议桥接级联系统中,至少一个主会议桥接服务器采用负荷分担方式运行。 [0015] In the audio conference bridge cascade system, the at least one primary load balancing using the conference bridge server run.

[0016] 在上述音频会议桥接级联系统中,在子会议桥接服务器之一出现异常的情况下, 媒体服务器分配新的会议资源,并通过应用服务器通知用户终端修改连接到新的媒体服务器的会议资源上。 In the case [0016] In the audio conference bridge cascade system, abnormality occurs in one of the sub-conference bridge server, the media resource server allocates a new session, and notifies the user terminal updates the conference connect to the new media server through an application server resources.

[0017] 在上述音频会议桥接级联系统中,在主会议桥接服务器之一出现异常的情况下, 媒体服务器将主会议桥接服务器上级联的子会议桥接服务器连接至指定主会议桥接服务器上。 In the case [0017] In the audio conference bridge cascade system, abnormality occurs in one of the main conference bridge server, the primary media server conference bridge server sub cascaded conference bridge server to connect to the conference bridge designated primary server.

[0018] 通过本发明,实现了IP网络下的大型音频会议桥接级联功能,提高了级联效率, 保证了音频会议质量。 [0018] By the present invention, to achieve a large audio conference bridge cascade function in IP networks, to improve the efficiency of the cascade, to ensure the quality of the audio conference. 并且本发明解决了扩大规模的同时带来的可靠性问题,对容灾也提供了完善的解决方案,提高了系统稳定性,保证了用户满意度。 And the invention solves the reliability problems caused by the simultaneous expansion of the scale of the disaster also provides a complete solution that improves system stability, to ensure customer satisfaction. 利用本发明来开展更加丰富和灵活的业务,显著提高了网络运营收益和市场竞争力。 With the present invention to carry out more extensive and flexible business, significantly improved operating income and net market competitiveness.

附图说明 BRIEF DESCRIPTION

[0019] 此处所说明的附图用来提供对本发明的进一步理解,构成本申请的一部分,本发明的示意性实施例及其说明用于解释本发明,并不构成对本发明的不当限定。 [0019] The drawings described herein are provided for further understanding of the present invention, constitute a part of this application, exemplary embodiments of the present invention are used to explain the present invention without unduly limiting the present invention. 在附图中: In the drawings:

[0020] 图1是根据本发明的音频会议桥接级联实现方法的流程图; [0020] FIG. 1 is a flowchart of an implementation of a method according to the present invention, audio bridge is cascaded conference;

[0021] 图2是根据本发明的音频会议桥接级联系统的框图;以及 [0021] FIG. 2 is a block diagram of the audio conference bridge cascade system according to the invention; and

[0022] 图3是根据本发明的音频会议桥接级联实现方法的实施例的流程图。 [0022] FIG. 3 is a flowchart of an embodiment of a method implemented in an audio conference bridge cascade invention.

具体实施方式 Detailed ways

[0023] 下面参考附图,详细说明本发明的具体实施方式。 [0023] Referring to the drawings, embodiments of the present invention will be described.

[0024] 参考图1,说明根据本发明的音频会议桥接级联实现方法。 [0024] Referring to Figure 1, an audio conference bridge implemented method of the present invention cascade. 如图1所示,根据本发明的音频会议桥接级联实现方法包括以下步骤:S102,应用服务器控制媒体服务器为业务预留会议资源,媒体服务器根据来自应用服务器的会议资源请求确定是否建立会议桥接级联;S104,媒体服务器确定需要建立会议桥接级联后,向至少两台会议资源服务器发起建立主会议桥接功能的请求,并在至少两台会议资源服务器之间建立媒体链路形成桥接;以及S106,媒体服务器根据会议成员数量建立子会议桥接服务器,子会议桥接服务器与主会议桥接服务器建立媒体连接形成级联,用于终端与子会议桥接服务器建立连接。 As shown, the cascaded conference audio bridge is achieved according to the present invention a method comprising the steps: S102, the application server controls the media resource server to the reserved conference, the media server determines whether to establish a conference bridge according to a resource request from the application server session cascade; S104, the media server determines the need for a cascaded conference bridge, the main conference initiation request to establish bridging function resources to the at least two conference servers, media link and establish a bridge is formed between at least two conference resource server; and S106, the media server conference bridge server to establish the number of sub-conference member, the sub-master conference bridge server to establish a session with the media server is connected to form a cascade bridge, for terminal connections to the server sub-conference bridge.

[0025] 其中,主会议桥接服务器用于实现音频混音功能。 [0025] wherein the master conference bridge server for realizing the audio mixing functionality. 至少一个主会议桥接服务器采用负荷分担方式运行。 At least one primary load balancing using the conference bridge server run.

[0026] 其中,子会议桥接服务器用于实现音频活性检查。 [0026] wherein the sub-audio conference bridge server for implementing inspection activity. 子会议桥接服务器只允许一路用户加入到主会议桥接服务器。 Sub conference bridge server only allows users to join all the way to the main conference bridge server. 在子会议桥接服务器之一出现异常的情况下,媒体服务器分配新的会议资源,并通过应用服务器通知用户终端修改连接到新的媒体服务器的会议资源上。 Unusual circumstances in one of the sub-conference bridge server, media server assigns a new meeting resources, and notifies the user terminal connected to modify resources on meeting the new media server through an application server.

[0027] 其中,在主会议桥接服务器之一出现异常的情况下,媒体服务器将主会议桥接服务器上级联的子会议桥接服务器连接至指定主会议桥接服务器上。 [0027] wherein, in the case where abnormality occurs conference bridging the primary server, the primary media server conference bridge server cascaded sub-conference bridge server connected to the conference bridge designated primary server.

[0028] 具体地,参考图2、图3,说明根据本发明的音频会议桥接级联实现方法的实施例。 [0028] In particular, with reference to FIG. 2, FIG. 3, an embodiment of a method implemented in an audio conference bridge in accordance with the present invention cascade. 如图3所示,根据本发明的音频会议桥接级联实现方法的实施例主要包括以下步骤: 3, an audio conference bridge in accordance with embodiments of the present invention enables the cascade method includes the following steps:

[0029] S302,应用服务器首先建立业务,该业务需要用到大规模音频会议服务功能,此时,利用媒体协商来完成拨号方式协商。 [0029] S302, the application server first establish a business, which will need large-scale audio conferencing services, at this time, using the media to complete the negotiation dial-up consultations.

[0030] S304,业务根据业务触发条件(比如会议开始时间)向媒体服务器申请建立大规模音频会议资源,媒体服务器首先在两台会议资源服务器上分别建立主会议桥接服务,同时利用媒体连接桥接这两台主会议桥接服务器。 [0030] S304, business applications based on business triggers (such as conference start time) to build a large-scale audio conferencing media server resources, media server first establish the main conference bridging service respectively on each conference resource server, while using the media to bridge this connection two main conference bridge server. 目前应用服务器到媒体服务器的控制协议为SIP、MGCP和H. M8,使用标准的会议控制信令,同时根据大型音频会议的容量需求,可以建立更多的主会议桥接服务器。 Currently the application server to a media server control protocol is SIP, MGCP and H. M8, using standard conference control signaling, while the capacity needs of large-scale audio conferencing, you can build more primary conference bridge server. 也就是建立媒体链路。 That is, to establish a media link.

[0031] S306,用户呼叫特定的接入号码,通过软交换呼叫控制和业务触发功能,触发进入该会议,媒体服务器分配子会议桥接服务器上的媒体资源和该用户终端建立媒体连接,该用户加入会议。 [0031] S306, the user-specific access number call, triggering softswitch call control and service, triggered into the conference, the user property and the media server on the conference bridge server terminal allocators media connection is established, the user was added meeting. 如果子会议桥接服务器是第一次分配,媒体服务器自动控制该子会议桥接服务器和本会议所属的主会议桥接服务器建立媒体会议桥,其他用户依据以上流程,使用相同的方法加入该会议,媒体服务器根据会议容量动态分配子会议桥接服务器数量,每个子会议桥接服务器均和主会议桥接服务器连接,此时媒体服务器的音频会议级联情况如图2所示。 If the child is the first conference bridge server distribution, media servers automatically control the sub-conference bridge server and the main conference bridging this conference belongs to establish a media server conference bridge, other users based on the above process, using the same method to join the conference, the media server the number of conference bridge server capacity dynamically allocated slave conference, each conference bridge sub master servers and conference bridge server connection, at this time audio conferencing media server cascade situation shown in Figure 2. 也就是执行拨号服务功能。 That is the function to perform dial-up service.

[0032] S308,会议服务完成。 [0032] S308, completed conference services.

[0033] S310,应用服务器通知媒体服务器释放主会议桥接服务器和各子会议桥接服务器的所有媒体资源。 [0033] S310, the application server informs the media server to release all the main conference media resource server and bridging the sub-conference bridge server.

[0034] 为了说明本发明可建立的大型音频会议的容量规模,这里以2台主会议桥接服务器列举公式如下,假定会议资源服务器的会议通道数量为N,那么: [0034] To illustrate the size of the large-capacity audio conference may be established according to the present invention, here exemplified by 2 master conference bridge server following formula, the number of channels is assumed that the conference resource server session is N, then:

[0035] 可以接入的子会议桥接服务器数量为:2*(N-1) [0035] The number of sub-conference bridge server can be accessed as: 2 * (N-1)

[0036] 每台子会议桥接服务器支持的会议用户数量为NI Number of meeting user [0036] Each sub-conference bridge server support for NI

[0037] 音频会议总容量为:2* (NI)2 The total capacity of [0037] Audio conference is: 2 * (NI) 2

[0038] 假定N= 200,那么系统可以支持的最大音频会议用户数为79202,大大提高了会 [0038] assumed that N = 200, then the system can support the maximum number of users to 79,202 audio conferencing, will greatly improve

议容量。 Conference capacity.

[0039] 也就是说,根据本发明的利用媒体服务器提供大型音频会议桥接级联服务的方法,是按以下步骤实现的: [0039] That is, to provide a large concatenated audio conference bridge service according to the media server using the method of the invention is achieved by the following steps:

[0040] 业务由应用服务器控制媒体服务器预留会议资源,媒体服务器根据会议资源请求规模确定是否启动会议桥接级联功能; [0040] The service control media server to reserve conference resources by the application server, media server, the size of the request to determine whether to start a conference bridge cascade function of the Conference of resources;

[0041] 媒体服务器判断需要建立会议桥接级联,首先向两台会议资源服务器发起建立主会议桥接功能,同时在这两台服务器建立媒体链路,形成两台服务器的桥接,主会议桥接服务器实现音频混音功能,这两台服务器为负荷分担方式; [0041] Media server judges need to build a bridge cascade conference, the first to launch two conference server resources to establish the main conference bridging functions, while establishing a media link two servers, two servers to form a bridge, the main conference bridge server implementation audio mixing function, which both server load balancing;

[0042] 根据会议成员数量,媒体服务器建立子会议桥接服务器,该服务器也和主会议桥接服务器建立媒体连接,形成级联,终端用户和子会议桥接服务器建立连接,子会议桥接服务器实现音频活性检查,原则上每一个子会议桥接服务器只允许一路用户加入到主会议桥接服务器中,以便保障会议质量。 [0042] The number of members of the conference, the media server to establish sub-conference bridge server and the server is the main conference bridge server and media connection is established, to form a cascade, the end-user and the sub-conference bridge connections to the server, the server sub-conference bridging for audio checking activity, in principle, each sub-conference bridge server only allows users to join all the way to the main conference bridge server in order to guarantee the quality of the meeting.

[0043] 在上述的根据本发明的利用媒体服务器提供大型音频会议桥接级联服务的方法中,还包括容灾处理,步骤如下:当子会议桥接服务器其中一台出现异常,媒体服务器分配新的会议资源,同时通知应用服务器,应用服务器通知终端修改连接到新的媒体服务器的会议资源上;当主会议桥接服务器其中一台出现异常,媒体服务器将该主会议桥接服务器上级联的子会议桥接服务器连接到另外一台主媒体服务器上,以保障该会议的正常工作。 [0043] In the audio conference bridge to provide a large concatenated service according to the media server using the method of the present invention, further comprising disaster recovery process, the following steps: when the sub-conference bridge server wherein one abnormal, the server allocates a new media conference resources, while notifying the application server, the application server notifies the terminal modifications conference resources connected to the new media server; when the main conference bridge server wherein one abnormal, the sub-conferencing media server the master conference bridge server cascaded bridging server connection in addition to a primary media server, in order to ensure the normal work of the conference.

[0044] 在进行上述方法的过程中,主要涉及到的通讯网络设备有: [0044] In carrying out the process of the above-described methods, mainly related to the communications network equipment:

[0045] 软交换:其是下一代网络中核心呼叫控制构件,用于完成呼叫控制功能,同时提供业务触发机制,可以根据业务触发策略,向应用服务器发起业务请求。 [0045] The Softswitch: a core which is the next generation network call control means for performing call control functions, while providing the service triggering mechanism can be triggered according to the service policy, initiates a service request to the application server.

[0046] 应用服务器:其是智能网的核心构件,用于存储用户数据和业务逻辑,根据业务逻辑触发业务流程,在业务处理过程中,根据需要控制媒体服务器提供媒体资源,从而实现各种不同的业务功能。 [0046] Application Server: a core member which is an intelligent network, for storing user data and business logic, triggering service logic based on business processes in the business process, according to the need to control the media server providing media resources to perform various business functions.

[0047] 媒体服务器:其用于为下一代网络统一提供媒体资源处理功能,接受应用服务器的控制,其媒体连接通过IP承载网与网关或IP终端交互,体现了控制与承载分离的组网思 [0047] Media Server: the next generation networks which is used to provide a unified media resource processing functions, the application receives a control server, which is connected to the media gateway through the IP bearer network, or IP terminals to interact with the control reflects and bearer network thinking

术g G surgery

;O ; O

[0048] 中继网关:用于实现传统电话网络到软交换网络的互联。 [0048] Relay gateway: for the traditional telephone network interconnected to the network softswitch.

[0049] 在软交换、应用服务器、媒体服务器、及中继网关中,上述方法实现的音频会议桥接级联系统如图2所示,包括:至少两台会议资源服务器202,用于实现音频混音功能,在至少两台会议资源服务器之间建立媒体联系并形成桥接;以及至少一台子会议桥接服务器204,连接到至少两台会议资源服务器之一,用于实现音频活性检查,子会议桥接服务器与主会议桥接服务器建立媒体连接并形成级联,并与用户终端建立连接。 [0049] The softswitch, an application server, a media server, and the relay gateway, to achieve the above-described method of audio conference bridge shown in Figure 2 cascaded system, comprising: at least two conference resource server 202, for implementing the audio mixing tone function, establishing a media session between the at least two contact server resources and form a bridge; conference bridge and at least one table server 204, connected to one of at least two conference resource server, checks for implementing active audio, sub-conference bridge server establishing conference bridge server and the master medium to form a cascade connection, and establish a connection with the user terminal.

[0050] 其中,至少一个主会议桥接服务器采用负荷分担方式运行。 [0050] wherein the at least one primary load balancing using the conference bridge server run. 在子会议桥接服务器之一出现异常的情况下,媒体服务器分配新的会议资源,并通过应用服务器通知用户终端修改连接到新的媒体服务器的会议资源上。 Unusual circumstances in one of the sub-conference bridge server, media server assigns a new meeting resources, and notifies the user terminal connected to modify resources on meeting the new media server through an application server. 在主会议桥接服务器之一出现异常的情况下, 媒体服务器将主会议桥接服务器上级联的子会议桥接服务器连接至指定主会议桥接服务器上。 In unusual circumstances the primary conference bridge server, the primary media server conference bridge server cascaded sub-conference bridge server connected to the conference bridge designated primary server.

[0051] 本发明使得媒体服务器对业务而言完全透明,从而大大提高了业务的灵活性和兼容性。 [0051] The present invention allows for the media server service is completely transparent, thus greatly improving the flexibility and compatibility services. 另外,本发明无论是从会议桥服务器的分配管理功能,还是在终端的媒体连接建立过程中,都充分利用了媒体服务器对音频会议资源统一管理调度的机制,不会增加额外的操作步骤,用户接入会议和原有方法完全一样,保证了媒体链路质量,提高了用户满意度。 In addition, the present invention either from the distribution management function conference bridge server, or in the media terminal connection establishment, has taken advantage of the mechanism of audio conferencing media server resource scheduling unified management, no additional steps, users access to meetings and the original exactly the same way, to ensure that the media link quality, increased customer satisfaction.

[0052] 综上,本发明为需要大规模音频服务的业务提供了完善的功能支持,极大地提升了业务功能的多样性和业务开展的灵活性,增强了业务和用户间的亲和力,保障了业务在市场上的应用前景,提高了市场竞争力,具有明显的经济效益和社会效益。 The [0052] ensemble, require large-scale audio services business provides a comprehensive feature support, greatly enhancing the flexibility and diversity of business functions to carry out business, and enhance the affinity between business and user, the present invention is to protect the business prospects on the market, improve market competitiveness, has obvious economic and social benefits. [0053] 以上所述仅为本发明的优选实施例而已,并不用于限制本发明,对于本领域的技术人员来说,本发明可以有各种更改和变化。 [0053] The above description is only preferred embodiments of the present invention, it is not intended to limit the invention to those skilled in the art, the present invention may have various changes and variations. 凡在本发明的精神和原则之内,所作的任何修改、等同替换、改进等,均应包含在本发明的保护范围之内。 Any modification within the spirit and principle of the present invention, made, equivalent substitutions, improvements, etc., should be included within the scope of the present invention.

Claims (10)

1. 一种音频会议桥接级联实现方法,其特征在于,所述方法包括以下步骤:S102,应用服务器控制媒体服务器为业务预留会议资源,所述媒体服务器根据来自所述应用服务器的会议资源请求确定是否建立会议桥接级联;S104,所述媒体服务器确定需要建立会议桥接级联后,向至少两台会议资源服务器发起建立主会议桥接功能的请求,在所述至少两台会议资源服务器分别建立主会议桥接服务,并在所述至少两台会议资源服务器之间建立媒体链路形成桥接;以及S106,所述媒体服务器根据会议成员数量建立子会议桥接服务器,所述子会议桥接服务器与主会议桥接服务器建立媒体连接形成级联,用于用户终端与所述子会议桥接服务器建立连接。 An audio conference bridge cascade-implemented method, characterized in that the method comprises the following steps: S102, the application server controls the media server service resource reservation session, said session resource according to the media server from the application server determining whether a request to establish a conference bridge cascade; S104, the media server determines the conference bridge needs to establish a cascade, a request to initiate the establishment of the main conference bridging function to at least two conference resource server, each of said at least two conference resource server establish the main conference bridge service, and establish a media link forms a bridge between the at least two conference resource server; and S106, the media server establishes a conference bridge server according to the number of sub-conference members, the conference bridge server and the sub-master conference bridge server establishes a media connection to form a cascade, a user terminal and the conference bridge server to establish the sub connection.
2.根据权利要求1所述的音频会议桥接级联实现方法,其特征在于,所述主会议桥接服务器用于实现音频混音功能。 The audio conference bridge as claimed in claim 1 implemented according to the cascade method, wherein said conference bridge server for realizing the primary audio mixing functionality.
3.根据权利要求2所述的音频会议桥接级联实现方法,其特征在于,所述主会议桥接服务器中至少一个采用负荷分担方式运行。 The audio conference bridge as claimed in claim 2 implemented method recited in cascade, characterized in that the main conference bridge server load balancing using the at least one operating mode.
4.根据权利要求1至3中任一项所述的音频会议桥接级联实现方法,其特征在于,所述子会议桥接服务器用于实现音频活性检查。 4. Implementation The concatenated audio conference bridge according to any one of claims 1 to 3, characterized in that the sub-audio conference bridge server for implementing inspection activity.
5.根据权利要求4所述的音频会议桥接级联实现方法,其特征在于,所述子会议桥接服务器只允许一路用户加入到所述主会议桥接服务器。 The audio conference bridge as claimed in claim 4, wherein the cascade-implemented method, characterized in that the sub-way conference bridge server only allows the primary user to the conference bridge server.
6.根据权利要求5所述的音频会议桥接级联实现方法,其特征在于,在所述子会议桥接服务器之一出现异常的情况下,所述媒体服务器分配新的会议资源,并通过应用服务器通知用户终端修改连接到新的媒体服务器的会议资源上。 The audio conference bridge of claim 5, wherein a cascade-implemented method, characterized in that in case an abnormality occurs in one of the sub-conference bridge server, the server allocates a new media conference resources, and through the application server notifies the user terminal connected to modify resources on meeting the new media server.
7.根据权利要求5所述的音频会议桥接级联实现方法,其特征在于,在所述主会议桥接服务器之一出现异常的情况下,所述媒体服务器将所述主会议桥接服务器上级联的子会议桥接服务器连接至指定主会议桥接服务器上。 The audio conference bridge of claim 5, wherein a cascade-implemented method, comprising, in unusual circumstances one of the main conference bridge server, the primary media server to the conference bridge server of cascaded sub conference bridge server to connect to the conference bridge designated primary server.
8. 一种音频会议桥接级联系统,其特征在于包括:至少两台会议资源服务器,分别建立主会议桥接服务,用于实现音频混音功能,在所述至少两台会议资源服务器之间建立媒体联系并形成桥接;以及至少一台子会议桥接服务器,连接至所述至少两台会议资源服务器之一,用于实现音频活性检查,所述子会议桥接服务器与主会议桥接服务器建立媒体连接并形成级联,并与用户终端建立连接。 An audio conference bridge cascade system, comprising: at least two conference resource server, respectively, to establish the main conference bridge service, for implementing the audio mixing function, establishing the session between the at least two resource server media contact and form a bridge; conference bridging table and at least one server connected to the at least one of two conference resource server, checking for implementing audio activity, the sub-conference bridge server to establish a media connection to the conference bridge server and the master is formed cascade, and establish a connection with the user terminal.
9.根据权利要求8所述的音频会议桥接级联系统,其特征在于,在所述子会议桥接服务器之一出现异常的情况下,媒体服务器分配新的会议资源,并通过应用服务器通知用户终端修改连接到新的媒体服务器的会议资源上。 9. The system of concatenated audio conference bridge according to claim 8, characterized in that in case an abnormality occurs in one of the sub-conference bridge server, the media resource server allocates a new session, and notifies the user terminal via the application server modify the conference resources connected to the new media server.
10.根据权利要求8所述的音频会议桥接级联系统,其特征在于,在所述主会议桥接服务器之一出现异常的情况下,媒体服务器将所述主会议桥接服务器上级联的子会议桥接服务器连接至指定主会议桥接服务器上。 10. The audio conference bridge cascaded system according to claim 8, characterized in that, in the case where the abnormal one of the main conference bridge server, the media server to a conference bridge server master slave conference bridge cascaded specify the master server is connected to the conference bridge server.
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