WO2008151489A1 - Realizing method of playing multimedia information during course of session ending - Google Patents

Realizing method of playing multimedia information during course of session ending Download PDF

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Publication number
WO2008151489A1
WO2008151489A1 PCT/CN2007/003656 CN2007003656W WO2008151489A1 WO 2008151489 A1 WO2008151489 A1 WO 2008151489A1 CN 2007003656 W CN2007003656 W CN 2007003656W WO 2008151489 A1 WO2008151489 A1 WO 2008151489A1
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WIPO (PCT)
Prior art keywords
session
multimedia information
function entity
media resource
service device
Prior art date
Application number
PCT/CN2007/003656
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English (en)
French (fr)
Inventor
Zhenhua Xie
Yiwen Liu
Original Assignee
Zte Corporation
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Filing date
Publication date
Application filed by Zte Corporation filed Critical Zte Corporation
Priority to AT07845972T priority Critical patent/ATE494736T1/de
Priority to EP07845972A priority patent/EP2169970B1/en
Priority to DE602007011835T priority patent/DE602007011835D1/de
Priority to US12/663,921 priority patent/US8799475B2/en
Publication of WO2008151489A1 publication Critical patent/WO2008151489A1/zh

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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
    • H04L65/1066—Session management
    • H04L65/1083—In-session procedures
    • 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
    • H04L65/1066—Session management
    • H04L65/1069—Session establishment or de-establishment
    • 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
    • H04L65/1066—Session management
    • H04L65/1101—Session protocols
    • H04L65/1104—Session initiation protocol [SIP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/44—Augmented, consolidated or itemized billing statement or bill presentation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/57—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP for integrated multimedia messaging subsystem [IMS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/63—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP based on the content carried by the session initiation protocol [SIP] messages
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/82—Criteria or parameters used for performing billing operations
    • H04M15/8228—Session based
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/82—Criteria or parameters used for performing billing operations
    • H04M15/8292—Charging for signaling or unsuccessful connection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/83—Notification aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/83—Notification aspects
    • H04M15/835—Time or frequency of notifications, e.g. Advice of Charge [AoC]
    • H04M15/8355—Time or frequency of notifications, e.g. Advice of Charge [AoC] after the end of the communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/83—Notification aspects
    • H04M15/84—Types of notifications
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/83—Notification aspects
    • H04M15/84—Types of notifications
    • H04M15/844—Message, e.g. SMS
    • 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
    • H04M3/487—Arrangements for providing information services, e.g. recorded voice services or time announcements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/24—Accounting or billing
    • 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
    • H04L65/1046—Call controllers; Call servers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2215/00—Metering arrangements; Time controlling arrangements; Time indicating arrangements
    • H04M2215/20—Technology dependant metering
    • H04M2215/208—IMS, i.e. Integrated Multimedia messaging Subsystem
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2215/00—Metering arrangements; Time controlling arrangements; Time indicating arrangements
    • H04M2215/78—Metric aspects
    • H04M2215/7833—Session based
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2215/00—Metering arrangements; Time controlling arrangements; Time indicating arrangements
    • H04M2215/81—Notifying aspects, e.g. notifications or displays to the user
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2215/00—Metering arrangements; Time controlling arrangements; Time indicating arrangements
    • H04M2215/81—Notifying aspects, e.g. notifications or displays to the user
    • H04M2215/8104—Time or frequency of notification
    • H04M2215/8116—Time or frequency of notification after the end of the communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2215/00—Metering arrangements; Time controlling arrangements; Time indicating arrangements
    • H04M2215/81—Notifying aspects, e.g. notifications or displays to the user
    • H04M2215/8129—Type of notification
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2215/00—Metering arrangements; Time controlling arrangements; Time indicating arrangements
    • H04M2215/81—Notifying aspects, e.g. notifications or displays to the user
    • H04M2215/8129—Type of notification
    • H04M2215/8137—Message, e.g. alphanumeric text, SMS, MMS, EMS or www-based messaging service
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/30—Connection release
    • H04W76/34—Selective release of ongoing connections
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/08—Upper layer protocols
    • H04W80/10—Upper layer protocols adapted for application session management, e.g. SIP [Session Initiation Protocol]

Definitions

  • the present invention relates to the field of communications, and more particularly to an implementation method for playing multimedia information during a session termination process in an IP multimedia subsystem. Background technique
  • IP Internet Protocol, Multimedia Intermediary Protocol
  • 3GPP 3rd Generation Partnership Project
  • the control layer and the service layer are separated.
  • the control layer does not provide specific services, and only provides the necessary triggering, routing, and accounting functions to the service layer.
  • the service triggering and control function in the control layer is Call Session Control Function (CSCF), which is divided into three types: proxy Proxy, query Interrogating and Serving Serving. The main responsibility is Serving, and the Interrogating type is optional.
  • CSCF Call Session Control Function
  • the completed business layer is composed of a series of application servers (application servers), which can provide specific service services.
  • the AS can be an independent entity or exist in the S-CSCF (service call session control function entity). ).
  • the control layer controls the service trigger according to the subscription information of the user, invokes the service on the AS, and implements the service function.
  • AS and S-CSCF can be collectively referred to as service equipment (SE, Server Equipment).
  • SE service equipment
  • User Equipment User Equipment
  • SIP Session Initiation Protocol
  • MRF Media Resource Function
  • the MRF is divided into the control part MRFC and the processing part MRFP.
  • the MRFC is responsible for translating and interpreting the SIP signaling of the SE as a pair.
  • the MRFP's instructions, or vice versa translate and interpret the MRFP's response as SIP signaling to the SE, while the MRFP is responsible for the transmission and reception of the media stream.
  • a method for implementing a multimedia information service during a session termination process is applied to an IP multimedia subsystem, and includes the following steps:
  • the service device requests the media resource function entity to reserve the multimedia information resource for the hanged party and play the multimedia information to the hanged party;
  • the service device After the hang-up party hangs up the session or the multimedia information is played, the service device performs a corresponding hang-up process and hangs up the session.
  • the service device and the media resource function entity are a hang-up network device or a hang-up network device.
  • step (1) specifically includes:
  • the hanging device sends a hang up message to the service device
  • the service device after receiving the hang up message, the service device requires the media resource function entity to reserve multimedia information resources for the hanged party;
  • the service device updates the session of the hanged party to establish a multimedia session connection with the media resource function entity;
  • the service device plays the multimedia information to the hanged party through the media resource function entity.
  • step (2) is specifically:
  • the service device If the hanged party hangs up, the service device requests the media resource function entity to release the multimedia information related resource and hang up the session;
  • the media resource function entity notifies the service
  • the service device requests the media resource function entity to release the multimedia information related resource; then the service device sends a hang up message to the hanged party to hang up the session.
  • step (12) the serving device requires the media resource function entity to reserve the multimedia information resource, where the service device requests the media resource function entity by using a control part in the media resource function entity.
  • the processing part reserves multimedia information resources.
  • step (13) specifically includes:
  • the service device sends an update message to the hanged party
  • the hanged party After receiving the update message, the hanged party updates the session, performs media plane negotiation, establishes a multimedia session connection with the media resource function entity, and informs the service device after the update succeeds.
  • step (11) the hang up message is a BYE message.
  • the update message is an INVITE message
  • the session identifier of the INVITE message is the same as the session identifier of the original session.
  • step (14) specifically includes:
  • the service device requests the processing part in the media resource function entity to start playing multimedia information by using a control part in the media resource function entity;
  • the processing part in the media resource function entity plays the multimedia information to the hanged party as required.
  • step (2) is specifically:
  • the service device requests the processing part in the media resource function entity to release the multimedia information related resource through the control part in the media resource function entity, and hangs up the session; if the multimedia information is played, the media resource
  • the processing part in the functional entity informs the service device through the control part in the media resource function entity, and the service device requests the processing part in the media resource function entity to release the multimedia information related resource through the control part in the media resource function entity; Break the message to the hanged party and hang up the session.
  • FIG. 1 is a flowchart of a specific implementation of a method for implementing multimedia information during a session termination process according to the present invention.
  • FIG. 1 A specific implementation flowchart of a method for implementing playing multimedia information in a session termination process of the present invention, as shown in FIG. 1, when a device in a session (such as UE-A) terminates a session with another party device (such as UE-B)
  • the service device SE updates the session of the UE-B, which is the hang-up party, establishes a session with the media resource function entity, and plays multimedia information to the media resource function entity, and hangs up the session with the UE-B after the information is played.
  • UE-A is the hang-up party.
  • the multimedia information can be played by the hang-up network or by the hang-up network. Therefore, in Figure 1, SE and MRF (:, MRFP can indicate both the hang-up device and the hang-up device, due to The MRFC and SE can be physically used as an entity, so Figure 1 shows the two in a physical box.
  • Step 101 UE-A hangs up the session, for example, sends a BYE (end) message to UE-B;
  • Step 102 When the hang up message passes through the SE, the SE requests the MRFP to reserve the multimedia information resource through the MRFC and obtain the address of the UE-B from the hang up message;
  • Step 103 After the resource reservation is successful, the SE sends an update message to the UE-B to update the session of the UE-B to establish a multimedia session connection with the MRF, for example, sending an INVITE message to the UE-B, and enabling the session ID of the message. (identification) is the same as the session ID of the original session of the UE-B, and the media plane negotiation is performed again.
  • Step 104 After receiving the update message, the UE-B updates the session and establishes a multimedia session connection with the MRF; after the update is successful, the SE is notified, for example, SE sends a response message, such as "200 ( O ) ";
  • Step 105 The SE requests the MRFP to start playing the multimedia information by using the MRFC.
  • Step 106 The MRFP plays the multimedia information to the UE-B according to the requirement;
  • Step 107 After the UE-B hangs up the session or the multimedia information is played, the corresponding hang up process is continued, as follows:
  • the UE-B hangs up that is, the UE-B sends a BYE message to the SE
  • the corresponding hangup process is:
  • the SE requests the MRFP to release the multimedia information related resources through the MRFC, and hangs up the session.
  • the corresponding hangup process is: MRFP informs the SE through the MRFC, and the SE requests the MRFP to dry the multimedia information related resources through the MRFC; then proceeds to step 108;
  • Step 108 The SE sends a BYE message to the UE-B to hang up the session.
  • the other party can receive the multimedia information sent by the network to the user, and update the user experience. Moreover, if the information such as the balance of the user's credit is played, it is more convenient for the user to use.

Description

一种会话终止过程中播放多媒体信息的实现方法
技术领域
本发明涉及通信领域， 更具体地涉及一种 IP多媒体子系统中会话终止 过程中播放多媒体信息的实现方法。 背景技术
IP ( Internet Protocol, 网各互联协议 )多媒体子系统（ IP Multimedia Core Network Subsystem, 筒称 IMS )是由第三代合作伙伴计划 （3rd Generation Partnership Project, 简称 3GPP )提出的一种基于 IP的网络架构， 构建了一 个的开放而灵活的业务环境， 支持多媒体应用， 能够为用户提供丰富的多媒 体业务。
在 IMS业务体系中， 控制层和业务层是分离的， 控制层不提供具体业 务， 只向业务层提供必要的触发、 路由、计费等功能。控制层中业务触发和 控制功能是呼叫会话控制功能实体（Call Session Control Function, 简称 CSCF, 分为代理 Proxy、 查询 Interrogating和服务 Serving三种类型， 其中 负主要责任的是 Serving, Interrogating类型是可选的）完成的， 业务层是由 一系列应用服务器（Application Server, 筒称 AS )组成， 能提供具体业务服 务， AS可以是独立的实体， 也可以存在于 S-CSCF (服务呼叫会话控制功能 实体） 中。 控制层（S-CSCF )根据用户的签约信息控制业务触发， 调用 AS 上的业务， 实现业务功能。 AS和 S-CSCF可以统称为服务设备（SE, Server Equipment )。 会话中的端到端设备称为用户设备 UE ( User Equipment ) , 负责与使用者的交互。 这些功能实体使用 SIP ( Session Initiation Protocol, 会话初始协议）协议通讯。在需要播放多媒体信息的业务中，会需要媒体资 源功能实体（ Media Resource Function, 简称 MRF )的参与， MRF分为控制 部分 MRFC和处理部分 MRFP, MRFC负责将 SE的 SIP信令翻译和解释为 对 MRFP的指令， 或者反之将 MRFP的响应翻译和解释为向 SE发送的 SIP 信令， 而 MRFP负责媒体流的发送和接收。
当两个终端建立起多媒体会话后，如果一方挂断， 则会进入会话终止过 程， 对于用户而言， 该过程显得单一乏味。 另一方面， 目前， 如果用户想得 知一些信息， 如话费余额等， 都需要专门建立一次会话去查询， 不够方便。 发明内容
本发明的目的在于提出一种会话终止过程中播放多媒体信息的业务实 现方法。
本发明采用的技术方案是：
一种会话终止过程中播放多媒体信息业务的实现方法， 应用于 IP多媒 体子系统中， 包括以下步驟：
( 1 ) 当会话中的一方挂断会话时， 服务设备请求媒体资源功能实体为 被挂断方预留多媒体信息资源并向被挂断方播放多媒体信息；
( 2 ) 当所述被挂断方挂断会话或多媒体信息播放完成后 , 所述服务设 备执行相应的挂断流程， 挂断会话。
进一步地，所述服务设备和媒体资源功能实体为挂断方网络设备或者被 挂断方网络设备。
进一步地， 步驟（ 1 )具体包括：
( 11 )所述挂断方向所述服务设备发送挂断消息；
( 12 )所述服务设备接收到所述挂断消息后，要求媒体资源功能实体为 被挂断方预留多媒体信息资源；
( 13 )资源预留成功后， 所述服务设备更新被挂断方的会话， 使其与所 述媒体资源功能实体建立多媒体会话连接；
( 14 )所述服务设备通过所述媒体资源功能实体向被挂断方播放多媒体 信息。
进一步地， 步骤（2 ) 中的相应的挂断流程具体为：
如果是所述被挂断方挂断，则所述服务设备要求所述媒体资源功能实体 释放多媒体信息相关资源, 挂断会话；
如果是所述多媒体信息播放完毕，则所述媒体资源功能实体通知所述服 务设备， 所述服务设备要求所述媒体资源功能实体释放多媒体信息相关资 源； 然后服务设备发送挂断消息给所述被挂断方， 挂断会话。
进一步地， 步骤（12 )中， 所述服务设备要求所述媒体资源功能实体预 留多媒体信息资源是指：服务设备通过所述媒体资源功能实体中的控制部分 要求所述媒体资源功能实体中的处理部分预留多媒体信息资源。
进一步地， 步骤（ 13 )具体包括：
( 131 )所述多媒体信息资源预留成功后， 所述服务设备向被挂断方发 送更新消息；
( 132 )所述被挂断方收到更新消息后， 更新会话， 重新进行媒体面协 商，与所述媒体资源功能实体建立多媒体会话连接； 更新成功后告知所述服 务设备。
进一步地， 步骤（11 ) 中： 所述挂断消息为 BYE消息。
进一步地，步骤（ 131 )中，所述更新消息为 INVITE消息，所述 INVITE 消息的会话标识与被挂断方原会话的会话标识相同。
进一步地， 步驟（14 )具体包括：
( 141 )所述服务设备通过所述媒体资源功能实体中的控制部分要求所 述媒体资源功能实体中的处理部分开始播放多媒体信息；
( 142 )所述媒体资源功能实体中的处理部分根据要求向所述被挂断方 播放多媒体信息。
进一步地， 步骤（2 ) 中的相应的挂断流程具体为：
如果是被挂断方挂断，则服务设备通过媒体资源功能实体中的控制部分 要求媒体资源功能实体中的处理部分释放多媒体信息相关资源， 挂断会话； 如果是多媒体信息播放完毕，则媒体资源功能实体中的处理部分通过媒 体资源功能实体中的控制部分告知服务设备，服务设备通过媒体资源功能实 体中的控制部分要求媒体资源功能实体中的处理部分释放多媒体信息相关 资源； 然后服务设备发送挂断消息给被挂断方， 挂断会话。 采用本发明， 可以实现在会话终止过程中， 如一方挂断会话， 另一方可 以收到网络向其发送的多媒体信息， 更新了用户的体验。 而且， 如果播放的 是用户话费余额等信息， 更方便了用户的使用。
附图概述
图 1 为本发明会话终止过程中播放多媒体信息的实现方法的具体实施 流程图。
本发明的较佳实施方式
下面将结合附图及实施例对本发明的技术方案进行更详细的说明。
本发明的会话终止过程中播放多媒体信息的实现方法的具体实施流程 图， 如图 1所示， 当会话中的一方设备（如 UE-A )终止与另一方设备（如 UE-B )的会话时， 服务设备 SE更新被挂断方即 UE-B的会话， 使其与媒体 资源功能实体建立会话， 并向其播放多媒体信息， 并在信息播放完成后挂断 与 UE-B的会话； 其中 UE-A为挂断方。 播放多媒体信息的可以是挂断方网 络， 也可以是被挂断方网絡， 因此在图 1中 SE及 MRF (：、 MRFP既可以表 示挂断方设备， 也可以表示被挂断方设备， 由于 MRFC与 SE在物理上可以 作为一个实体， 所以图 1将两者表示在一个实体框中。
假设此前 UE-A与 UE-B间已建立起多媒体会话;该方法的具体步骤为： 步骤 101、 UE-A挂断会话， 比如发送 BYE (结束） 消息给 UE-B;
步驟 102、 挂断消息途经 SE时， SE通过 MRFC要求 MRFP预留多媒 体信息资源并从挂断消息中获得 UE-B的地址；
步骤 103、 资源预留成功后， SE向 UE-B发送更新消息以更新 UE-B端 的会话，使其与 MRF建立多媒体会话连接，比如发送 INVITE消息给 UE-B， 并使此消息的会话 ID (标识）与 UE-B原会话的会话 ID相同， 重新进行媒 体面协商； 步骤 104、 UE-B收到更新消息后， 更新会话， 与 MRF建立多媒体会话 连接； 更新成功后告知 SE, 比如向 SE发送响应消息， 如 "200 ( O ) " ； 步骤 105、 SE通过 MRFC要求 MRFP开始播放多媒体信息； 步骤 106、 MRFP根据要求向 UE-B播放多媒体信息；
步骤 107、 UE-B挂断会话或多媒体信息播放完毕后， 继续相应的挂断 流程， 具体如下：
如果是 UE-B挂断， 即 UE-B发送 BYE消息给 SE, 则相应的挂断流程 为： SE通过 MRFC要求 MRFP释放多媒体信息相关资源， 挂断会话。
如果是多媒体信息播放完毕，则如图 1所示，相应的挂断流程为： MRFP 通过 MRFC告知 SE， SE通过 MRFC要求 MRFP幹放多媒体信息相关资源； 然后进入步骤 108;
步骤 108、 SE发送 BYE消息给 UE-B, 挂断会话。
Figure imgf000007_0001
形， 但这些相应的改变和变形都应属于本发明所附的权利要求的保护范围。
工业实用性
采用本发明， 可以实现在会话终止过程中， 如一方挂断会话， 另一方可 以收到网络向其发送的多媒体信息， 更新了用户的体验。 而且， 如果播放的 是用户话费余额等信息， 更方便了用户的使用。

Claims

权 利 要 求 书
1、 一种会话终止过程中播放多媒体信息业务的实现方法，应用于 IP多 媒体子系统中， 其特征在于， 包括以下步骤：
( 1 ) 当会话中的一方挂断会话时， 服务设备请求媒体资源功能实体为 被挂断方预留多媒体信息资源并向被挂断方播放多媒体信息；
( 2 ) 当所述被挂断方挂断会话或多媒体信息播放完成后， 所述服务设 备执行相应的挂断流程， 挂断会话。
2、 如权利要求 1所述的方法， 其特征在于， 所述服务设备和媒体资源 功能实体为挂断方网络设备或者被挂断方网络设备。 3、 如权利要求 1所述的方法， 其特征在于， 步骤（1 )具体包括：
( 11 )所述挂断方向所述服务设备发送挂断消息；
( 12 )所述服务设备接收到所迷挂断消息后，要求媒体资源功能实体为 被挂断方预留多媒体信息资源；
( 13 )资源预留成功后， 所述服务设备更新被挂断方的会话， 使其与所 述媒体资源功能实体建立多媒体会话连接；
( 14 )所迷服务设备通过所述媒体资源功能实体向被挂断方播放多媒体 信息。
4、 如权利要求 3所述的方法，其特征在于， 步骤（2 )中所述的相应的 挂断流程具体为：
如果是所述被挂断方挂断，则所述服务设备要求所述媒体资源功能实体 释放多媒体信息相关资源， 挂断会话；
如果是所述多媒体信息播放完毕，则所述媒体资源功能实体通知所述服 务设备， 所述服务设备要求所述媒体资源功能实体释放多媒体信息相关资 源； 然后服务设备发送挂断消息给所述被挂断方， 挂断会话。 5、 如权利要求 3所述的方法， 其特征在于， 步骤（12 ) 中， 所述服务 设备要求所述媒体资源功能实体预留多媒体信息资源是指：服务设备通过所 述媒体资源功能实体中的控制部分要求所述媒体资源功能实体中的处理部 分预留多媒体信息资源。
6、 如权利要求 3所述的方法， 其特征在于， 步骤（13 )具体包括：
( 131 )所述多媒体信息资源预留成功后， 所述服务设备向被挂断方发 送更新消息；
( 132 )所述被挂断方收到更新消息后， 更新会话， 重新进行媒体面协 商， 与所述媒体资源功能实体建立多媒体会话连接； 更新成功后告知所述服 务设备。
7、 如权利要求 6所述的方法， 其特征在于， 步骤（11 ) 中： 所述挂断 消息为 BYE消息。
8、 如权利要求 6所述的方法， 其特征在于， 步骤（131 )中， 所述更新 消息为 INVITE消息， 所述 INVITE消息的会话标识与被挂断方原会话的会 话标识相同。
9、 如权利要求 5所述的方法， 其特征在于， 步骤（14 )具体包括： ( 141 )所迷服务设备通过所述媒体资源功能实体中的控制部分要求所 述媒体资源功能实体中的处理部分开始播放多媒体信息；
( 142 )所迷媒体资源功能实体中的处理部分根据要求向所述被挂断方 播放多媒体信息。
10、 如权利要求 5所述的方法， 其特征在于， 步驟（2 ) 中所述的相应 的桂断流程具体为：
如果是被挂断方挂断，则服务设备通过媒体资源功能实体中的控制部分 要求媒体资源功能实体中的处理部分释放多媒体信息相关资源， 挂断会话； 如果是多媒体信息播放完毕，则媒体资源功能实体中的处理部分通过媒 体资源功能实体中的控制部分告知服务设备，服务设备通过媒体资源功能实 体中的控制部分要求媒体资源功能实体中的处理部分释放多媒体信息相关 资源； 然后月艮务设备发送挂断消息给被挂断方， 挂断会话。
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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006085070A1 (en) * 2005-02-08 2006-08-17 Nokia Siemens Networks Gmbh & Co. Kg A method of cell re-selection in a mbms- (multimedia broadcast multicast service) system after mbms session stop
CN1893679A (zh) * 2005-07-04 2007-01-10 中兴通讯股份有限公司 一种在通话过程中控制主叫或被叫放音的方法
CN1969582A (zh) * 2004-05-12 2007-05-23 诺基亚公司 用于实时媒体通信服务的会话建立

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080037737A1 (en) * 2000-05-30 2008-02-14 Intelemedia Communications System and method for effecting automatic transfer of telephone calls
US7013338B1 (en) * 2000-07-28 2006-03-14 Prominence Networks, Inc. Multiplexing several individual application sessions over a pre-allocated reservation protocol session
US7042879B2 (en) * 2001-11-02 2006-05-09 General Instrument Corporation Method and apparatus for transferring a communication session
US6724872B1 (en) * 2001-12-17 2004-04-20 Bellsouth Intellectual Property Corporation Personalized messages over Internet call waiting
JP2004206459A (ja) * 2002-12-25 2004-07-22 Matsushita Electric Ind Co Ltd セッション管理装置
CN1549619A (zh) * 2003-05-15 2004-11-24 北京三星通信技术研究有限公司 通知用户设备业务结束的方法
DE602004025521D1 (de) * 2004-10-14 2010-03-25 Ericsson Telefon Ab L M Dienstgüter-reservierungs-aktualisierung
US7974621B2 (en) * 2004-11-18 2011-07-05 Sprint Spectrum L.P. Method and apparatus for transitioning between radio link protocols in a packet-based real-time media communication system
US7843902B2 (en) * 2005-07-01 2010-11-30 Relefonaktiebolaget L M Ericsson Interception of multimedia services
US7711848B2 (en) * 2006-06-15 2010-05-04 Oracle International Corporation System using session initiation protocol for seamless network switching in a media streaming session
US20080155101A1 (en) * 2006-12-21 2008-06-26 Cisco Technology, Inc. Reserving resources for data streams in a communication network

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1969582A (zh) * 2004-05-12 2007-05-23 诺基亚公司 用于实时媒体通信服务的会话建立
WO2006085070A1 (en) * 2005-02-08 2006-08-17 Nokia Siemens Networks Gmbh & Co. Kg A method of cell re-selection in a mbms- (multimedia broadcast multicast service) system after mbms session stop
CN1893679A (zh) * 2005-07-04 2007-01-10 中兴通讯股份有限公司 一种在通话过程中控制主叫或被叫放音的方法

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