WO2007115459A1 - Procédé, dispositif et système de mise en oeuvre du service universel de signal de rappel automatique de numéros personnels - Google Patents

Procédé, dispositif et système de mise en oeuvre du service universel de signal de rappel automatique de numéros personnels Download PDF

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Publication number
WO2007115459A1
WO2007115459A1 PCT/CN2007/000167 CN2007000167W WO2007115459A1 WO 2007115459 A1 WO2007115459 A1 WO 2007115459A1 CN 2007000167 W CN2007000167 W CN 2007000167W WO 2007115459 A1 WO2007115459 A1 WO 2007115459A1
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WO
WIPO (PCT)
Prior art keywords
information
media resource
ring back
back tone
tone
Prior art date
Application number
PCT/CN2007/000167
Other languages
English (en)
French (fr)
Inventor
Qifeng Ma
Jianfeng Liu
Original Assignee
Huawei Technologies Co., Ltd.
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 Huawei Technologies Co., Ltd. filed Critical Huawei Technologies Co., Ltd.
Priority to EP07702099.8A priority Critical patent/EP1890473B1/en
Publication of WO2007115459A1 publication Critical patent/WO2007115459A1/zh
Priority to US12/240,303 priority patent/US8111823B2/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/42025—Calling or Called party identification service
    • H04M3/42085—Called party identification service
    • H04M3/42093—Notifying the calling party of information on the called or connected party
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/42017—Customized ring-back tones

Definitions

  • the present invention relates to the field of Internet and wireless communications, and in particular, to a method, apparatus and system for implementing a universal personal number ring back tone service.
  • UPT is the general name of the universal personal number service.
  • other users can dial the UPT number to the local fixed telephone, automatic pager, mobile phone, and direct dial-in designated by the UPT user. Voicemail, etc.
  • the UPT application server can also set different transfer numbers through the management interface (busy transfer, schedule transfer, etc.). The user can separately register the two numbers of the office phone and the mobile phone number according to the working habits, transfer the call to the company phone during working hours, and transfer the call to the mobile phone at other times.
  • the existing telecom market has separately introduced integrated solutions for personalized ring back tone services for GSM networks, CDMA networks and fixed-telephone networks, which are specifically divided into intelligent network solutions and end-office solutions.
  • a common feature of these solutions is that the ringback tone is provided by the user's home network and is not flexible enough.
  • the UPT application server and the ring back tone service are separately deployed, and the two services are independent of each other, and the existing ring back tone service generally can only be configured with a media resource server of the called user's home network to perform ring back tone service for the user. It is not possible to select the best media resource server for the specific call according to the information of the main callee and the ringback tone itself, and the network resources are wasted to some extent.
  • the user cannot flexibly configure the ringback tone information of different specific numbers corresponding to the UPT.
  • the problem to be solved by the embodiments of the present invention is to provide a method, device and system for implementing a universal personal number ring back tone service capable of flexibly configuring a user ring back tone.
  • the method for implementing the universal personal number ring back tone service provided by the embodiment of the present invention includes: determining, according to the called information, a ringback tone played, and
  • the device for implementing the universal personal number ringback tone service includes: a media resource selection unit, configured to determine, according to the calling information, the media resource information, and the ringback tone played according to the called information, to play the ringback Sound media resources; and,
  • the ring back tone control unit is configured to instruct the media resource to play a ring back tone.
  • the embodiment of the present invention provides a universal personal number ring back tone service system, including an application server and a media resource, where the application server includes a media resource selection unit and a ring back tone control unit;
  • the media resource selection unit is configured to determine, according to the calling information, the media resource information, and the ringback tone that is determined to be played according to the called information, to determine a media resource that plays the ringback tone;
  • the ring back tone control unit is configured to instruct the media resource to play a ring back tone.
  • the embodiment of the invention provides a unified ring back tone resource management and control platform, which is convenient for implementing unified network management control of ring back tone in combination with the UPT application server; according to the calling number, called number and ring back tone information of the call
  • the system selects an optimal media resource to provide a ringback tone for the calling party, and optimizes network resources.
  • Figure 1 is a block diagram of an embodiment of the system of the present invention
  • FIG. 2 is a flow chart of call signaling used in the embodiment shown in FIG. 1;
  • FIG. 3 is a flowchart of playing a ringback tone according to an embodiment of the method according to the embodiment of the present invention
  • FIG. 4 is a specific number corresponding to a user's universal personal number used in the embodiment of FIG. Schematic diagram of the storage of information.
  • the embodiment of the present invention is based on a network architecture of a next-generation network NGN, and adopts an application signaling protocol.
  • the system and method for providing a UPT service ringback tone implemented by the standard of the SIP protocol is as shown in FIG. 1 for the system structure of the UPT service ringback tone provided by the embodiment of the present invention.
  • the system includes: a calling user terminal, The called user terminal, the call session control function entity, the application server, the service data function entity, and the media resource, wherein the application server is configured to respond to the request information of the call session control function entity, and when receiving the trigger request, according to the universal personal number Registration information routes the call to the a destination number of the body, and returning a response message to the call session control function entity; the UPT service data function entity, configured to store data information of the universal personal number service and ringback tone resource information, and according to the received request of the application server The information is queried and the response message is returned to the application server.
  • the call session control function entity triggers the UPT service according to the request message of the terminal.
  • the media resource is used to play the ring back tone for the main call according to the indication of
  • a device for implementing a universal personal number ringback tone service includes two basic units, and one is a media resource selection unit, configured to determine and determine according to the called number information. a ringback tone played, and a media resource for playing the ringback tone according to the calling information, the media resource information, and the determined ringback tone; and a ringback tone control unit, configured to send and play to the selected media resource.
  • the determining of the ring back tone is performed by the media resource selection unit and the service data function entity.
  • the method further includes a ring back tone query unit, and queries the ring back according to the query request sent by the media resource selection unit. Audio and media resource information, configured to play the playback media resource of the ring back tone.
  • the second embodiment of the device further includes a resource management unit, configured to detect or receive ringback tone information in the media resource, and update the ringback tone. The information corresponding to the media resource is provided with query information to the ring back tone query unit.
  • the third embodiment of the device further includes a ringback tone resource information unit, configured to store ringback tone information corresponding to a specific destination number of the universal personal number. , providing query information to the ring back tone query unit.
  • the user management unit is further configured to provide the user terminal with the setting/cancellation of the ringback tone of the specific number. .
  • the embodiment of the present invention further provides a universal personal number ring back tone service system.
  • the application server and the universal personal number UPT are included. a service data function entity, a call session control function entity, and a media resource, where the application server includes a media resource selection unit, configured to determine a ringback tone played and play according to the calling party information, the called number information, and the media resource information.
  • the mediation resource of the ringback tone; the UPT service data function entity includes a ringback tone control unit, configured to send a play instruction to the selected media resource, and instruct the media resource to play a ringback tone.
  • the UPT service data function entity further includes a resource management unit, configured to detect/receive ringback tone information in the media resource, update ringback tone and media resource corresponding information, and provide query information to the ringback tone query unit.
  • the ringback tone resource information unit is further configured to store ringback tone information corresponding to the specific destination number of the universal personal number. , providing query information to the ring back tone query unit.
  • the user management unit is further configured to provide the user terminal with the setting/cancellation of the ringback tone of the specific number. .
  • the application server includes an UPT service function entity, a media resource selection unit, and a ringback tone control unit, and the media resource selection unit and the ringback tone control unit of the device that implements the universal personal number ringback tone service are set in the application server.
  • the media resource selection unit is configured to send the query request information to the ringback tone management control module, determine the media resource for playing the ringback tone according to the query result, and send the indication information to the media resource by the ringback tone control unit.
  • a media resource configured to play a ringback tone according to the indication of the ring back tone control unit.
  • the UPT service data function entity includes a ring back tone management control unit, and the ring back tone management control unit stores and manages media resources and ringback tone related information, and maintains ring back tone resource information available for the universal personal number service, according to
  • the query request sent by the media resource selection module selects a ringback tone played and a media resource that plays the ringback tone service.
  • the ring back tone management control unit includes a ring back tone resource information unit, a ring back tone query unit, a resource management unit, and a user management unit: the ring back tone control unit is configured to send to the selected media resource. a playback command, indicating that the media resource plays a ringback tone; the ringback tone resource information unit is configured to store ringback tone information and media resource information of the universal personal number; the ringback tone query unit, according to the calling information and the media The resource information is configured to configure an optimal media resource for the playback of the ring back tone; the resource management unit is configured to detect/receive ringback tone information in the media resource, and update ringback tone information and media resource information; , used to provide the user with the management/maintenance of the setting/cancellation ringback tone of its specific number.
  • the network triggers the service of the corresponding application server, and the UPT service function entity in the application server routes the current call to a specific destination number according to the information registered by the user.
  • the media resource selection unit queries the ringback tone query unit in the ringback tone management control unit of the UPT service data function entity to select the specific call play.
  • the ringback tone and the media resource that plays the ringback tone are a part of the entire UPT service data function entity. It can also be deployed separately. Its main function is to store media resources and ringback tone related information, and maintain ringback tone resource information available to the UPT service, including the ring.
  • the unique identifier of the tone global, and other related information such as media resource location information, ringback tone information supported by the media resource, etc.; the ringback tone management control unit subscribes according to the calling party information, the destination number, and the user's number for the destination.
  • the ringback tone information and the like select a media resource for the call, and the media resource plays the called ringback tone customized by the called party to the calling party.
  • the ring back tone of the current call should be a UPT user.
  • the ring back tone set for the fixed telephone when selecting the specific media resource entity for playing the ring back tone, it is necessary to refer to the calling party information, and the basis for the selection judgment may be the distance from the calling party, the load of the system and the like.
  • the media resource selection module notifies the media resource information according to the query
  • the UPT application server instructs the relevant media resource to play a ring back tone to the calling user.
  • the application server instructs the media resource to pause playing the ring back tone, and connects the calling party and the called party to make a call.
  • the UPT application server of the user 1 can store the ring back tone information of the call for the two numbers 2878XXX and 135XXXXXXXX respectively by the user management unit provided by the service, in addition to the information of the UPT number: Tone 1 and ringback tone 2, the user configuration information stored in the service database is as shown in Table 1. The user can add configuration information such as the default ringback tone according to the actual needs, and update the configuration information through the user management interface. .
  • the UPT application server sends a query request, which includes the calling information, the UPT number, and the specific destination number of the current call.
  • the ringback tone query unit matches the calling party according to the calling information, such as the media resource information in Table 3. Recent, well-loaded media resources.
  • the specific ring back tone of the current call is matched according to the information in Table 1. Then check the results based on the two results and the information in Table 2. If the content is consistent, the media resource address and the ringback tone information are fed back to the UPT server, and the application server instructs the media resource to play the ringback tone for the calling party.
  • the media resource that is closest to the calling party does not support the ringback tone set by the UPT user.
  • the ringback tone query function finds the second best media resource according to the previous method and feeds the related information back to the service.
  • the resource management unit is notified, and the resource management unit distributes the ring back tone to other media resources from the other media resources according to the use situation of the ring back tone, and updates related information of Table 2, and then has similar calls.
  • the ringback tone service can be provided to the calling user.
  • there may be other ways of organizing information The above methods are only one of them, and in order to implement other specific functions such as ringback tone switching, the default ringback tone can be added based on the above information. Related properties.
  • the media resource information is as shown in Table 4. If the load information is divided into 10 levels, it is stored in the service database. The related information corresponding to the specific ring back tone is as shown in Table 5. The actual load change is updated by the resource management unit according to the actual situation.
  • User A uses the UPT number of user 1 to call the user 1;
  • the UPT application server selects a specific called number according to the information registered by the user, here is the mobile number 135XXXXXXX of the user 1, and sends a service request message to the call session control function entity;
  • the call session control function entity calls the user terminal 135XXXXXXX according to the received service request message, and sends the call request to 135XXXXXX;
  • the call session control function entity determines whether the 135XXXXXXXXX is in the idle mode according to whether the user terminal 135XXXXXXXX returns a response ringing message, and if yes, performs the step.
  • the call session control function entity sends a trigger service message to the application server.
  • the application server sends the query request information to the ringback tone resource management control module, and the ringback tone resource management control module configures the best media resource according to the information of the main callee and the media resource load, and returns the query result to the application server;
  • the media resource selection module in the application server sends the related information of the call, such as the calling and called number, the called number, and the ringback tone information set by the called party, to the ringback tone resource management control module, and configures the call.
  • the best media resource plays the ringback tone.
  • a process of configuring a media resource to play a ringback tone will be described with reference to FIG.
  • the ringback tone query unit finds that the location of the user A is Beijing according to the calling number information, and compares the stored media resources.
  • the media resource 2 Since the media resource 2 is located in Beijing, the media resource 2 is selected as the best media resource for the call, further based on The number 135XXXXXXX queries the ringback tone to be played for this call to be ringback tone 2, and supports the playback ringback tone 2 by verifying the media resource 2 located in Beijing.
  • the ringback tone query unit returns the media resource 2 and the ringback tone to the application server. 2 information, simultaneously sending notification information to the resource management unit, the resource management unit updates the usage rate of the ring back tone 2, and the resource management unit may also distribute the ring back tone to other media resources to the media resource through related channels, and update After receiving the ringback tone 2 and the media resource 2 address information, the application server instructs the media resource 2 to play the ringback tone.
  • the service system instructs the media resource to stop playing the ringback tone. And connect the calling party and the called party to make a call.
  • the premise of implementing this step is to save the information about the media resource in the ringback tone resource management control module, such as the location, the ringback tone information that can be supported, the system load, etc., wherein the ringback tone information can be uniquely identified by the entire network. In this way, when a media resource supporting a specific ring back tone is queried, the corresponding specific media resource can be accurately determined.
  • the specific ringback tone information also needs to query the specific ring number of the current call corresponding to the ring back tone set by the user.
  • the resource management unit selects The second best media resource, until you find a qualified media resource called the service.
  • the resource management unit actively distributes the ring back tone from other supported media resources to the best media resource. And updating the information related to the ring back tone supported by the media resource in the media resource management control system. In the event that there is a similar ringback tone call, the ringback tone service can be provided by the best media resource.
  • the application server sends an indication of playing a ringback tone to the corresponding media resource according to the received result
  • the media resource returns a request response to the application server
  • the application server returns a response message to the call session control function entity, including information about the media resource, such as a media resource address, a port, a protocol supported by the media stream, and the like;
  • the call session control function entity returns information about the related media resource to the calling user terminal A, and the media resource starts to play the ring back tone set by the called party to the calling party;
  • the call session control function entity notifies the application server of the caller response
  • the application server After receiving the caller response message, the application server requests the media resource to end the playing of the ring back tone.
  • the media resource responds to the request of the application server, ends the playing of the CRBT, and returns a response message to the application server.
  • the application server sends a response message to the calling party, and the calling party and the called party make a call.
  • the embodiment of the present invention mainly provides a unified ring back tone resource management and control platform for the UPT system, and is easy to implement unified network management control of the ring back tone in combination with the UPT system; and can be based on the calling number, called number, and ringback of the call.
  • the sound itself is selected by the system to select the best media resource. Call to provide ringback tone, optimize network resources.

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  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Mobile Radio Communication Systems (AREA)

Description

一种实现通用个人号码回铃音业务的方法、 装置和系统
本申请要求于 2006 年 4 月 12 日提交中国专利局、 申请号为 200610060253.3、发明名称为 "一种通用个人号码回铃音业务的系统及播放方 法"的中国专利申请的优先权， 其全部内容通过引用结合在本申请中。
技术领域
本发明涉及互联网领域和无线通讯领域， 特别是涉及一种实现通用个人 号码回铃音业务的方法、 装置和系统。
背景技术
UPT是通用个人号码业务的筒称， 当个人拥有 UPT号码后， 其他用户 拔打该 UPT号码时， 可以将来话接至 UPT用户指定的本地固定电话、 自动 寻呼机、 移动电话、 可直接拨入的语音信箱等。 UPT应用服务器还可以通过 管理接口设置不同的转移号码（遇忙转移， 按时间表转移等）。 用户可以根 据作息习惯分别登记办公电话和手机号码两个号码， 工作时间把呼叫转移到 公司电话， 其他时间把呼叫转移到手机上。
现有电信市场已分别推出了 GSM网络、 CDMA网络和固定电话网絡个 性化回铃音业务综合解决方案， 具体又分为智能网方案、 端局方案等。 这些 方案有一个共同的特点，就是回铃音都是由用户的归属网络提供，不够灵活。 UPT应用服务器和回铃音业务分别部署， 两个业务相互独立， 而且现有的回 铃音业务一般都只能固定配置一个被叫用户归属网絡的媒体资源服务器为 该用户进行回铃音服务， 不能根据主被叫及回铃音本身信息等为本次具体的 呼叫选择最佳的媒体资源服务器， 网络资源在一定程度上有所浪费。 用户不 能灵活配置 UPT对应的不同具体号码的回铃音信息。
发明内容
本发明实施例要解决的问题在于提供一种能够灵活配置用户回铃音的 实现通用个人号码回铃音业务的方法、 装置和系统。
本发明实施例提供的实现通用个人号码回铃音业务的方法， 包括， 根据被叫信息确定播放的回铃音， 以及，
根据主叫信息、 媒体资源信息和所述回铃音信息确定播放该回铃音的媒 体资源； 所述媒体资源播放所述回铃音。
本发明实施例提供的实现通用个人号码回铃音业务的装置， 包括， 媒体资源选择单元， 用于根据主叫信息、 媒体资源信息和根据被叫信息 确定播放的回铃音确定播放该回铃音的媒体资源； 以及，
回铃音控制单元， 用于指示媒体资源播放回铃音。
本发明实施例提供的实现通用个人号码回铃音业务系统， 包括应用服务 器、 和媒体资源， 其中， 所述应用服务器中包括媒体资源选择单元和回铃音 控制单元；
所述媒体资源选择单元， 用于根据主叫信息、 媒体资源信息和根据被叫 信息确定播放的回铃音确定播放该回铃音的媒体资源；
所述回铃音控制单元， 用于指示媒体资源播放回铃音。
本发明实施例提供了一种统一的回铃音资源管理控制平台， 便于结合 UPT应用服务器实现回铃音的全网统一管理控制； 根据呼叫的主叫号码、 被 叫号码和回铃音本身信息由系統选择一个最佳的媒体资源为主叫提供回铃 音， 优化网络资源。
附图说明
图 1为本发明所述系统的实施例框图；
图 2为图 1所述实施例采用的呼叫信令流程图；
图 3为本发明所述方法实施例的选 ^某体资源播放回铃音的流程图； 图 4为本发明图 1所述实施例采用的用户通用个人号码对应的具体号码 及其回铃音信息的存储示意图。
具体实施方式
为了便于本领域一般技术人员理解和实现本发明 , 现结合附图描述本发 明的实施例。
本发明实施例是基于下一代网络 NGN的网络架构， 采用应用信令协议
( SIP协议）标准实现的提供 UPT业务回铃音的系统和方法， 本发明实施例 提供的用于 UPT业务回铃音的系统结构如附图 1所示，该系统包括： 主叫用 户终端、 被叫用户终端、 呼叫会话控制功能实体、 应用服务器、 业务数据功 能实体以及媒体资源， 其中， 应用服务器,用于响应呼叫会话控制功能实体的 请求信息， 在接到触发请求时， 根据通用个人号码登记信息将呼叫路由到具 体的目的号码， 并向所述呼叫会话控制功能实体返回响应消息； UPT业务数 据功能实体， 用于存储通用个人号码业务的数据信息以及回铃音资源信息， 并根据接收到的应用服务器的请求信息进行查询并向所述应用服务器返回 响应消息； 呼叫会话控制功能实体， 根据终端的请求消息触发 UPT业务； 媒 体资源， 用于根据应用服务器的指示为主叫播放回铃音。
在图 1所示系统中， 还包括一个专门用于实现通用个人号码回铃音业务 的装置， 所述装置包括两个基本单元， 一个是媒体资源选择单元， 用于根据 被叫号码信息确定确定播放的回铃音， 以及根据主叫信息、 媒体资源信息和 确定播放的回铃音确定播放该回铃音的媒体资源； 一个是回铃音控制单元， 用于向所选择的媒体资源发送播放指令， 指示媒体资源播放回铃音。
其中， 回铃音的确定是媒体资源选择单元和所述 ϋΡΤ业务数据功能实体 共同作用完成。 以上述装置为基础， 在本发明提供的其它实现通用个人号码 回铃音业务的装置的第一个实施例中， 还包括回铃音查询单元， 根据媒体资 源选择单元发送的查询请求查询回铃音和媒体资源信息 , 配置播放所述回铃 音的播放媒体资源。 以所述装置的第一个实施例为基础， 在所述装置的第二 个实施例中， 还包括资源管理单元， 用于检测或接收媒体资源中的回铃音信 息， .更新回铃音与媒体资源对应信息， 向回铃音查询单元提供查询信息。
以所述装置的第二个实施例为基础， 在所述装置的第三个实施例中， 还 包括回铃音资源信息单元， 用于存储通用个人号码的具体目的号码对应的回 铃音信息， 向回铃音查询单元提供查询信息。 以所述装置的第三个实施例为 基础， 在所述装置的第四个实施例中， 还包括用户管理单元， 用于为用户端 提供其特定号码的设置 /取消回铃音的管理维护。
以上述实现通用个人号码回铃音业务的装置为基础， 本发明实施例还提 供了通用个人号码回铃音业务系统， 在该系统的第一个实施例中， 包括应用 服务器、通用个人号码 UPT业务数据功能实体、呼叫会话控制功能实体、媒 体资源， 其中， 所述应用服务器中包括媒体资源选择单元， 用于根据主叫信 息、 被叫号码信息以及媒体资源信息确定播放的回铃音以及播放该回铃音的 媒体资源； 所述 UPT业务数据功能实体中包括回铃音控制单元，用于向所选 择的媒体资源发送播放指令， 指示媒体资源播放回铃音。
以所述系统的第一个实施例为基础， 在所述系统的第二个实施例中， 所 述 UPT业务数据功能实体中还包括资源管理单元， 用于检测 /接收媒体资源 中的回铃音信息， 更新回铃音与媒体资源对应信息， 向回铃音查询单元提供 查询信息。 以所述系统的第二个实施例为基础， 在所述系统的第三个实施例 中， 还包括回铃音资源信息单元， 用于存储通用个人号码的具体目的号码对 应的回铃音信息， 向回铃音查询单元提供查询信息。 以所述系统的第三个实 施例为基础， 在所述系统的第四个实施例中， 还包括用户管理单元， 用于为 用户端提供其特定号码的设置 /取消回铃音的管理维护。
具体地， 以所述第四个实施例所述的实现通用个人号码回铃音业务的装 置应用在图 1所示实施例中继续说明。 其中， 应用服务器中包括 UPT业务功 能实体和媒体资源选择单元和回铃音控制单元， 即将实现通用个人号码回铃 音业务的装置的媒体资源选择单元和回铃音控制单元设置在应用服务器中。 所述媒体资源选择单元用于向回铃音管理控制模块发送查询请求信息， 根据 查询结果确定播放回铃音的媒体资源， 由回铃音控制单元向该媒体资源发出 指示信息。媒体资源， 用于根据所述回铃音控制单元的指示播放回铃音。 UPT 业务数据功能实体中包括回铃音管理控制单元， 所述回铃音管理控制单元， 存储和管理媒体资源以及回铃音相关的信息， 维护通用个人号码业务可用的 回铃音资源信息， 根据媒体资源选择模块发送的查询请求选择播放的回铃音 以及播放该回铃音业务的媒体资源。
具体地， 所述回铃音管理控制单元包括回铃音资源信息单元、 回铃音查 询单元、 资源管理单元和用户管理单元： 所述回铃音控制单元， 用于向所选 择的媒体资源发送播放指令， 指示媒体资源播放回铃音； 所述回铃音资源信 息单元， 用于存储通用个人号码的回铃音信息和媒体资源信息； 所述回铃音 查询单元， 根据主叫信息和媒体资源信息为回铃音的播放配置最佳的媒体资 源； 所述资源管理单元， 用于检测 /接收媒体资源中的回铃音信息， 更新回铃 音信息与媒体资源信息； 所述用户管理单元， 用于为用户端提供其特定号码 的设置 /取消回铃音的管理维护。
当 UPT用户号码被呼叫时， 网络触发相应的应用服务器的业务，应用服 务器中的 UPT业务功能实体根据用户登记的信息把本次呼叫路由到一个具 体的目的号码上。在呼叫振铃时，媒体资源选择单元向 UPT业务数据功能实 体的回铃音管理控制单元中的回铃音查询单元查询选择本次呼叫播放具体 的回铃音和播放回铃音的媒体资源。回铃音管理控制单元是整个 UPT业务数 据功能实体的一部分， 当然也可以单独部署， 其主要功能是存储媒体资源以 及回铃音相关的信息，维护 UPT业务可用的回铃音资源信息， 包括铃音全局 的唯一标识、 及其他相关信息， 如媒体资源位置信息， 媒体资源所支持的回 铃音信息等； 回铃音管理控制单元根据呼叫的主叫信息、 目的号码以及用户 为该目的号码订阅的回铃音信息等为本次呼叫选择一个媒体资源， 由此媒体 资源向主叫播放被叫定制的回铃音音。
例如作为被叫的 UPT用户分别为不同的目的号码登记了不同的回铃音， 假设本次呼叫业务要路由到一个具体的固定电话上， 那么本次呼叫播放的回 铃音就应该是 UPT用户为固定电话设置的回铃音，当选择播放该回铃音的具 体媒体资源实体，需要参考主叫信息，选择判断的依据可以是距离主叫远近， 系统的负荷等因素。 媒体资源选择模块根据查询到的媒体资源信息， 通知
UPT应用服务器指示相关的媒体资源向主叫用户播放回铃音。 当被叫应答 时， 应用服务器指示媒体资源暂停播放回铃音， 并接通主被叫进行通话。 卞 面以实施例详细说明本发明方案。
假设用户 1申请了 UPT业务， 其 UPT号码是 7002323 , 用户 1根据作息习惯 通过 UPT应用服务器的管理接口设置不同的转移号码， 分別为办公电话和手 机号码两个号码， 工作时间把呼叫转移到公司电话 2878XXXX, 其他时间把 呼叫转移到手机 135XXXXXXXX上。 如附图 4所示， 用户 1的 UPT应用服务器 除了存储有 UPT号码的信息外， 还可以通过业务提供的用户管理单元分别为 两个号码 2878XXXX和 135XXXXXXXX登记呼叫的回铃音信息为： 回铃音 1 和回铃音 2, 具体在业务数据库中存储的用户配置信息如表 1所示， 用户可以 根据具体实际需求增加默认回铃音等配置信息， 通过用户管理界面对配置信 息进行更新配置操作。
UPT号码 目的号码 Θ铃音信息
2878XXXX 回铃音 1编码
7002323 135XXXXXXXX 回铃音 2编码 表 1 为了实现对媒体资源的优化管理， 避免网络资源的浪费， 可以根据需要 对回铃音信息进行统一编码， 进行统一管理， 并配置回铃音和媒体对应关系 的相关信息表，如表 2所示。在 UPT业务数据功能实体中增加媒体资源的信 , 由资源管理单元进行信息的更新和维护。 如表 3所示， 媒体资源相关信息存 储在资源管理单元中， 资源管理单元可以检测或接收媒体资源上报的回铃音 信息， 动态更新表 2和表 3中的相关内容。 回铃音查询单元主要为业务提供查 询接口并执行相关查询动作。 例如 UPT应用服务器发送一条查询请求， 其中 包含主叫信息， UPT号码和本次呼叫具体目的号码等， 回铃音查询单元根据 主叫信息， 如表 3中的媒体资源信息， 匹配出离主叫最近、 负荷良好的媒体 资源。再根据 UPT号码和本次呼叫的具体目的根据表 1的信息匹配出本次呼叫 的具体的回铃音。 然后根据两次得出的结果和表 2中的信息相互校验。 如果 相符合， 则把该媒体资源地址和回铃音信息反馈给 UPT庄用服务器， 由应用 服务器指示该媒体资源为主叫播放回铃音。 如果匹配不成功说明距离主叫最 近的媒体资源不支持 UPT用户设置的回铃音， 回铃音查询功能按照前面的方 法找出次佳的媒体资源并将相关的信息反馈给业务。 同时通知资源管理单 元， 资源管理单元根据该回铃音的使用情况通过相关途径把该回铃音从其他 媒体资源上分发到该媒体资源， 并更新表 2的相关信息， 以后再有类似的呼 叫时， 就能够使用该最佳媒体资源为主叫用户提供回铃音服务。 当然要达到 同样的目的可以能还有其他的信息组织方式， 以上方法只是其中的一种， 而 且为了实现其他具体的功能如回铃音切换， 默认回铃音等可以在以上信息基 础上再增加相关的属性。
回铃音信息 使用情况 支持的媒体资源
媒体资源地址 1
回铃音编码 使用率 媒体资源地址 2 表 2
Figure imgf000010_0001
表 3 在本实施例中， 假设网络中有两个媒体资源同时为网络提供回铃音资 源， 媒体资源信息如表 4, 其中， 如果负荷信息分为 10个级别， 则存储在业 务数据库中的具体回铃音对应的相关信息如表 5所示 , 实际负荷变化由资源 管管理单元根据实际情况进行更新。
Figure imgf000010_0002
表 4 回铃音信息 使用情况 支持的媒体资源
回铃音 1 8 媒体资源 1
媒体资源 2
回铃音 2 6 媒体资源 2 表 5
如果在非工作时间， 用户 1的同学以用户 A为主叫从北京拨打用户 1的 UPT号码呼叫用户 1 , 结合附图 2, 描述 UPT业务的呼叫流程。
1、 用户 A使用用户 1的 UPT号码呼叫用户 1；
2、 UPT应用服务器根据用户登记的信息选择具体的被叫号码，这里为 用户 1的手机号码 135XXXXXXXX, 并向呼叫会话控制功能实体发送业务请 求消息；
3、 呼叫会话控制功能实体根据接收到的业务请求消息， 呼叫用户终 端 135XXXXXXXX, 将呼叫请求发送至 135XXXXXXXX;
4、 呼叫会话控制功能实体根据用户终端 135XXXXXXXX是否返回响 应振铃消息来判断 135XXXXXXXX是否处于空闲模式， 如果是， 则执行步驟
5、 呼叫会话控制功能实体向应用服务器发送触发业务消息；
6、 应用服务器向回铃音资源管理控制模块发送查询请求信息， 回铃 音资源管理控制模块根据主被叫相关信息结合媒体资源负荷配置最佳的媒 体资源， 并向应用服务器返回查询结果；
应用服务器中的媒体资源选择模块将本次呼叫的相关信息，如主被叫号 码、 被叫号码和被叫设置的回铃音信息等发送到回铃音资源管理控制模块， 为本次呼叫配置最佳的媒体资源播放回铃音。 结合附图 3, 说明配置媒体资 源播放回铃音的流程。 回铃音查询单元根据主叫号码信息查知用户 A位置为 北京， 对存储的媒体资源情况比较， 由于媒体资源 2位于北京， 所以选择媒 体资源 2为本次呼叫的最佳媒体资源 , 进一步根据号码 135XXXXXXXX查询 本次呼叫要播放的回铃音是回铃音 2, 并通过验证位于北京的媒体资源 2支持 播放回铃音 2, 回铃音查询单元向应用服务器返回媒体资源 2和回铃音 2信息， 同时向资源管理单元发送通知信息， 资源管理单元更新回铃音 2的使用率， 资源管理单元还可以通过相关途径把该回铃音从其他媒体资源上分发到该 媒体资源， 并更新表 2的相关信息， 应用服务器在接收到回铃音 2和媒体资源 2地址信息后， 指示媒体资源 2播放回铃音， 用户 1通过手机 135XXXXXXXX 接听后， 业务系统指示媒体资源停止播放回铃音， 并接通主被叫进行通话。 实现这一步前提是要在回铃音资源管理控制模块中保存媒体资源的相关 信息， 如位置、 所能支持的回铃音信息， 系统负荷等， 其中回铃音信息可以 采用全网唯一标识的方法， 这样要查询支持某一特定回铃音的媒体资源时， 就可以准确的判断其对应的具体的媒体资源。 具体的回铃音信息还需要查询 本次呼叫的具体号码对应用户所设置的回铃音。 在选择媒体资源时还需要参 考主叫的信息， 筛选距离主叫最近的媒体资源来为主叫播放回铃音， 如果选 择出的最佳媒体资源不支持该回铃音， 资源管理单元就选择次佳的媒体资 源， 直到找到一个满足条件的媒体资源为主叫服务。 同时为了网络中回铃音 资源的优化组合， 当最佳的媒体资源不支持该回铃音时， 资源管理单元主动 把该回铃音从其他支持的媒体资源分发到该最佳的媒体资源上， 并更新媒体 资源管理控制系统中该媒体资源所支持的回铃音相关的信息。 以备后续在有 类似的回铃音呼叫时， 可以由该最佳媒体资源为其提供回铃音服务。
7、 应用服务器根据接收到的结果向相应的媒体资源发送播放回铃音 的指示；
8、 媒体资源向应用服务器返回请求响应；
9、 应用服务器向呼叫会话控制功能实体返回响应消息， 包含媒体资 源的相关信息， 如媒体资源地址、 端口、 媒体流支持的协议等；
10、 呼叫会话控制功能实体将相关媒体资源的信息返回给主叫用户终 端 A, 媒体资源开始向主叫播放被叫设置的回铃音；
11、 被叫终端用户应答呼叫后， 向呼叫会话控制功能实体发送应答消 息；
12、 呼叫会话控制功能实体通知应用服务器主叫应答；
13、 应用服务器接到主叫应答消息后， 请求媒体资源结束彩铃的播放。
14、 媒体资源响应应用服务器的请求， 结束彩铃的播放， 并向应用服 务器返回响应消息。
15、 应用服务器向主叫发送应答消息， 主被叫进行通话。
本发明实施例主要为 UPT 系统提供了一个统一的回铃音资源管理控制 平台， 易于结合 UPT系统实现回铃音的全网统一管理控制； 可以根据呼叫的 主叫号码、 被叫号码和回铃音本身信息由系统选择一个最佳的媒体资源为主 叫提供回铃音， 优化网络资源。
以上所述， 仅为本发明较佳的具体实施方式， 本发明的保护范围并不局 限于此，本领域普通技术人员知道，在不脱离本发明的精神和实质的情况下， 就可使本发明有许多变形和变化， 任何熟悉该技术的人在本发明所揭露的技 术范围内， 可轻易想到的变化或替换， 都应涵盖在本发明的保护范围之内。

Claims

权 利 要 求
1. 一种实现通用个人号码回铃音业务的方法， 其特征在于， 包括， 根据被叫信息确定播放的回铃音， 以及，
根据主叫信息、 媒体资源信息和所述回铃音信息确定播放该回铃音的媒 体资源；
所述媒体资源播放所述回铃音。
2. 如权利要求 1所述方法， 其特征在于，
所述被叫信息包括通用个人号码；
为所述通用个人号码中的被叫具体号码设置对应的回铃音。
3. 如权利要求 2所述方法， 其特征在于，
根据主叫信息、 媒体资源信息选择最佳媒体资源；
建立回铃音和支持该回铃音播放的媒体资源对应信息表； 所述信息表包 括主叫信息、 媒体资源信息；
根据所述信息表确定播放该回铃音的最佳媒体资源。
4. 如权利要求 1 所述方法， 其特征在于， 所述主叫信息为主叫位置信 息； 所述媒体资源信息为媒体资源的位置信息或负荷信息。
5. 一种实现通用个人号码回铃音业务的装置， 其特征在于， 包括， 媒体资源选择单元， 用于根据主叫信息、 媒体资源信息和根据被叫信息 确定播放的回铃音确定播放该回铃音的媒体资源； 以及，
回铃音控制单元， 用于指示媒体资源播放回铃音。
6. 如权利要求 5所述装置， 其特征在于还包括，
回铃音查询单元， 用于根据媒体资源选择单元发送的查询请求查询媒体 资源信息， 以及配置播放所述回铃音的媒体资源。
7. 如权利要求 6所述装置， 其特征在于还包括，
资源管理单元， 用于检测或接收媒体资源中的回铃音信息， 更新回铃音 与媒体资源对应信息， 向回铃音查询单元提供查询信息。
8. 如权利要求 7所述装置， 其特征在于还包括，
回铃音资源信息单元， 用于存储通用个人号码的具体目的号码对应的回 铃音信息， 向回铃音查询单元提供查询信息。
9. 一种实现通用个人号码回铃音业务系统， 包括应用服务器和媒体资 源， 其特征在于，
所述应用服务器中包括媒体资源选择单元和回铃音控制单元， 其中， 所述媒体资源选择单元， 用于根据主叫信息、 媒体资源信息和根据被叫 信息确定播放的回铃音确定播放该回铃音的媒体资源；
所述回铃音控制单元， 用于指示媒体资源播放回铃音。
10. 如权利要求 9所述系统， 其特征在于， 还包括 UPT业务数据功能实 体， 所述 UPT业务数据功能实体中包括回铃音查询单元， 用于根据媒体资源 选择单元发送的查询请求查询媒体资源信息， 以及配置播放所述回铃音的播 放媒体资源。
11. 如权利要求 10所述系统， 其特征在于所述 UPT业务数据功能实体 中还包括资源管理单元， 用于检测或接收媒体资源中的回铃音信息， 更新回 铃音与媒体资源对应信息， 向回铃音查询单元提供查询信息。
12. 如权利要求 11所述系统， 其特征在于所述 UPT业务数据功能实体 中还包括回铃音资源信息单元， 用于存储通用个人号码的具体目的号码对应 的回铃音信息， 向回铃音查询单元提供查询信息。
PCT/CN2007/000167 2006-04-12 2007-01-17 Procédé, dispositif et système de mise en oeuvre du service universel de signal de rappel automatique de numéros personnels WO2007115459A1 (fr)

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