WO2008128434A1 - Procédé et système de rétroaction d'informations d'état de service - Google Patents

Procédé et système de rétroaction d'informations d'état de service Download PDF

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Publication number
WO2008128434A1
WO2008128434A1 PCT/CN2008/000801 CN2008000801W WO2008128434A1 WO 2008128434 A1 WO2008128434 A1 WO 2008128434A1 CN 2008000801 W CN2008000801 W CN 2008000801W WO 2008128434 A1 WO2008128434 A1 WO 2008128434A1
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WIPO (PCT)
Prior art keywords
service
information
uplink feedback
feedback information
broadcast multicast
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PCT/CN2008/000801
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English (en)
French (fr)
Inventor
Zhigang Yan
Tinlin Lee
Xiaodong Shen
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China Mobile Communications Corporation
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Application filed by China Mobile Communications Corporation filed Critical China Mobile Communications Corporation
Publication of WO2008128434A1 publication Critical patent/WO2008128434A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60Network streaming of media packets
    • H04L65/61Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
    • H04L65/611Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for multicast or broadcast
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • H04W72/30Resource management for broadcast services
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/80Responding to QoS

Definitions

  • the present invention relates to a Multimedia Broadcast/Multicast Service (MBMS) technology in the field of communications, and in particular to a MBMS-based state information feedback method and system thereof.
  • MBMS Multimedia Broadcast/Multicast Service
  • Multimedia Broadcast/Multicast Service is a technology for transmitting data from a data source to multiple user devices by sharing network resources, in order to effectively utilize mobile network resources while providing multimedia services.
  • the third generation partnership project (3 rd Generation partnership Project, referred to as 3 GPP) proposes MBMS protocol in version 6 (release. 6, referred to R6).
  • MBMS provides a point-to-multipoint service for transmitting data from one data source to multiple user equipments in a mobile network to realize network resource sharing.
  • the transmission MBMS generally uses the polling access at a certain interval to perform the statistics of the number of users. For example, after polling to know that multiple users in a certain area are using a certain MBMS service, Allocate the corresponding network resources, perform service transmission, and then allocate the required radio resources according to the service shield, and send the MBMS service data to the Broadcast/Multicast Service Center (BM-SC).
  • BM-SC Broadcast/Multicast Service Center
  • the BM-SC will The data is forwarded to the bearer layer of the MBMS. In this way, MBMS data can be sent down to all user terminals that join the MBMS service.
  • the embodiment of the invention provides a service state information feedback method and a system thereof, which are used to solve the defects of low current and inflexible service configuration.
  • the service status information feedback method provided by the embodiment of the present invention is applied to a multimedia broadcast/multicast service system, and includes the following steps:
  • the network side receives the uplink feedback information that is sent by the user terminal and includes the service usage information.
  • the service usage status information is obtained according to the uplink feedback information, and the wireless resource is configured according to the service usage status information.
  • the service status information feedback system includes: a user terminal, a broadcast multicast service center, and a multimedia broadcast multicast adjustment entity, where:
  • a user terminal configured to send uplink feedback information including service usage information when the user triggers a multimedia broadcast/multicast service event
  • a broadcast multicast service center configured to receive the uplink feedback information, and obtain service usage status information according to the uplink feedback information, and send the information to the multimedia broadcast multicast adjustment entity;
  • the multimedia broadcast multicast adjustment entity is configured to configure the wireless resource according to the service usage status information.
  • the uplink feedback information including the service usage information is actively sent to the network to implement the uplink feedback of the service usage information of the user, and the user uses the polling manner to perform the user statistical distribution in the prior art.
  • the present invention adopts an event-triggered mechanism.
  • the uplink feedback information is triggered.
  • the service can be adjusted, controlled, and flexibly configured with the network resources. Resources, and reduce the overhead of network resources and air interface physical resources, improving the efficiency of network use.
  • FIG. 1 is a flowchart of a method for feeding back service status information according to an embodiment of the present invention
  • FIG. 2 is a flowchart of a service state information feedback method applied to a 2G/3G mobile communication network according to an embodiment of the present invention
  • FIG. 3 is a flowchart of a service state information feedback method applied to a long term evolution network according to an embodiment of the present invention
  • FIG. 4 is a schematic structural diagram of a service status information feedback system according to an embodiment of the present invention
  • FIG. 5 is a second schematic structural diagram of a service status information feedback system according to an embodiment of the present invention. detailed description
  • FIG. 1 is a flowchart of a method for feeding back service status information according to an embodiment of the present invention. As shown in FIG. 1, this embodiment includes:
  • Step 1 The user terminal sends uplink feedback information including service usage information.
  • the service usage information herein refers to information generated by the terminal for a specific service, for example, whether it is being used, whether to start or end the specific service, and the like;
  • Step 2 The broadcast multicast service center (BM-SC) receives the uplink feedback information that is sent by the user terminal and includes the service usage information, and performs analysis and processing to obtain the service usage status information.
  • the service usage status information here refers to the BM-SC generation. Information about the usage status of a particular service, for example, how many users are accepting this service.
  • the analysis processing in this step means that the BM-SC performs classification, statistics, and timing update according to the information reported by the terminal (possibly having information on multiple terminals).
  • Step 3 The BM-SC sends the service usage status information.
  • MCE Multimedia Broadcast/Multicast Conditioning Entity
  • Step 4 The MCE configures the radio resource according to the service usage status information, and sends the service data to the user terminal.
  • This embodiment provides a method for obtaining service state information based on event-triggered uplink feedback.
  • the user terminal uses the service, it actively sends a response to the network to reflect that an event is triggered.
  • the line feedback information is used to implement the uplink feedback of the service usage information of the user terminal, and is different from the prior art in the polling mode for the user to allocate resources.
  • the present invention uses the event triggering mechanism to trigger the uplink when the user terminal needs to use the service.
  • Feedback information After obtaining relevant information, the operator can adjust, control, and flexibly configure network resources. It can save network resources to the maximum extent, reduce the overhead of network resources and air interface physical resources, and improve network usage efficiency.
  • the above process can be implemented in a variety of different forms.
  • the following is an example of a 2G/3G network (a second generation mobile communication network/third generation mobile communication network) and a Long Term Evolution (LTE) network.
  • the figure shows an example of the feedback process of the service status information, which does not mean that the specific examples applied by the present invention can be limited to a specific network structure, and those skilled in the art should understand the specific embodiments provided below. It is only some examples of various preferred uses, and any implementation that uses the uplink mode to feed back service information should be within the scope of the claimed invention.
  • FIG. 2 is a schematic diagram of a service state information feedback process applied to a 2G/3G network according to an embodiment of the present invention.
  • the 2G/3G network structure is fixed.
  • the feedback process of the service status information in the 2G/3G network includes:
  • Step 101 The user terminal triggers a certain service event, and sends uplink feedback information including the triggered service event information.
  • Steps 1021 to 1023 After receiving the uplink feedback information, the base station feeds back the information to the BM-SC through the 2G/3G network.
  • the base station (Node Base, NB for short) forwards the received uplink feedback information to a radio network controller (RNC) or a base station controller (Base station controller, Referring to the BSC); in step 1022, the RNC/BSC receives and forwards the uplink feedback information to the Serving GPRS Support Node (SGSN); in step 1023, the message server or the message center, such as a short message.
  • the center (the cartridge is called SMS-C) processes various service information, performs various business message interactions with the SGSN (including short message packets carrying uplink feedback information), and the SMS-C receives and distinguishes the uplink feedback information sent by the user terminal. And other business information, for the received business The information is processed normally, and the processed service message (the service message carrying the uplink feedback information) is fed back to the BM-SC.
  • Step 2 The BM-SC receives the uplink feedback information of the service usage information sent by the user terminal, and performs analysis and processing to obtain service usage status information.
  • Step 3 The BM-SC sends the service usage status information to the MCE.
  • Step 4 The MCE configures the radio resource according to the service usage status information, and sends the service data to the user terminal.
  • FIG. 3 is a schematic diagram of a service state information feedback flow applied to an LTE network according to an embodiment of the present invention.
  • the process of acquiring the service state information includes: Step 101: The user terminal triggers a service. Event, and sending uplink feedback information including triggered business event information;
  • Step 102 After receiving the uplink feedback information, the evolved Node Base (eNB) forwards the uplink feedback information to the BM-SC.
  • eNB evolved Node Base
  • Step 2 After receiving the uplink feedback information, the BM-SC performs analysis and processing to obtain service usage status information.
  • Step 3 The BM-SC sends the service usage status information to the MCE.
  • Step 4 The MCE configures the radio resource according to the service usage status information, and sends the service data to the user terminal.
  • the uplink feedback information may include the following information:
  • the identification information (Event ID) of the triggered event for example: changing the viewing channel, opening or ending of the business application, ordering service or user interaction information, etc., when the user needs to use the service, the identification is triggered. What kind of event is it; (2) Service identification information (Service ID), which identifies the service to be carried out, and can distinguish the service together with the identification information of the triggered event.
  • the uplink feedback information may also include the following information:
  • Feedback type information which identifies the type of feedback information of the uplink feedback information sent; for example: feedback on the service application, feedback of the user's voting information on the quality of service of the service, etc.;
  • Feedback measure information indicating the quantity information of the feedback information; for example, the quantity information that needs feedback for a certain triggered event. For example, when the feedback type indicates the user's voting information for the service, this field indicates the user's satisfaction with the quality of the business service;
  • Time stamp information which identifies time information.
  • SMS Short Messaging Service
  • the user terminals can send and receive text messages to each other, and the content is mainly text, digital or binary non-text data, etc., which are all within the scope of the claimed invention.
  • the method for triggering user statistics in the polling mode is different from the prior art.
  • the event triggering mechanism is used in the embodiment of the present invention.
  • the uplink feedback information is triggered, and the operator can obtain the related information.
  • the adjustment, control and flexible configuration of network resources can save network resources to the greatest extent, and reduce the overhead of network resources and physical resources of air interfaces, and improve the efficiency of network usage.
  • FIG. 4 shows only one specific embodiment of the service status information feedback system, and does not represent a limitation on the scope of the technical solution claimed in the present invention. It should be understood by those skilled in the art that the system shown in FIG. 4 is substantially different from the functional modules and processing methods in the existing system.
  • the system includes a user terminal 401, a base station 402, and a broadcast group. Broadcast Business Center 403 And a multimedia broadcast multicast adjustment entity 1 ⁇ 404, wherein:
  • the user terminal 401 is connected to the base station 402, and is configured to send uplink feedback information including service usage information when the user triggers a service event;
  • the base station 402 is connected to the user terminal and the broadcast multicast service center 403 for receiving/transmitting information.
  • the base station 402 can be a base station Node B in a general network, or an eNB in an LTE network structure or an Evolved Universal Terrestrial Radio Access Network (EUTRAN Node B) for receiving/forwarding.
  • EUTRAN Node B Evolved Universal Terrestrial Radio Access Network
  • Uplink feedback information of the user terminal ie, receiving uplink feedback information sent by the user terminal and forwarding to the broadcast multicast service center 403 and broadcasting various service data functions;
  • the broadcast multicast service center 403 is connected to the base station 402 through the network, and is configured to receive uplink feedback information sent by the user terminal 401, analyze the uplink feedback information to obtain service usage status information, and send the information to the multimedia broadcast multicast adjustment entity 404.
  • the multimedia broadcast multicast adjustment entity 404 is connected to the broadcast multicast service center 403 and the base station 402, and configured to perform service adjustment configuration on the radio resource according to the service usage status information, and send the service data to the user terminal 401 through the base station 402.
  • the broadcast multicast service center 403 and the multimedia broadcast multicast adjustment entity 404 in FIG. 4 need to analyze and adjust the services provided to the user terminal according to the uplink feedback information, and perform reasonable resource configuration.
  • the information feedback is timely, and the broadcast multicast service center 403 can analyze the usage status of the service according to the obtained information fed back by the user terminal, and the multimedia broadcast multicast adjustment entity 404 is based on the service.
  • the state of use adjusts network resources in a timely manner, allocates services reasonably, and performs efficient transmission.
  • FIG. 5 is a schematic structural diagram of another service status information feedback system according to an embodiment of the present invention.
  • the system shown in Figure 5 is similar to Figure 4.
  • the system also includes:
  • the radio network controller or the base station monitoring controller 505 is connected to the base station 402 and the serving general packet radio service support node 506 for forwarding the uplink feedback information received from the base station 402 to the serving general packet radio service support node 506;
  • the message server 507 is connected to the base station 402 through the network, and is configured to receive and distinguish the uplink feedback information and other service information sent by the user terminal 401, and send the processed service message to the service-enabled packet radio service support node 506.
  • the foregoing embodiment of the present invention actively sends uplink feedback information triggered by an event to the network when the user uses the service, and implements uplink feedback on the service usage information of the user, and uses the round in the prior art.
  • the method for the user to collect the resources is different.
  • the present invention uses the event triggering mechanism.
  • the uplink feedback information is triggered.
  • the service can be adjusted, controlled, and flexibly configured. Therefore, the network resources are saved to the utmost, and the overhead of network resources and physical resources of the air interface is reduced, and the use efficiency of the network is improved.

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  • Computer Networks & Wireless Communication (AREA)
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Description

一种业务状态信息反馈方法及其*** 技术领域
本发明涉及通信领域中的多媒体广播 /组播服务 ( Multimedia Broadcast/Multicast Service, 筒称 MBMS )技术, 尤其涉及一种基于 MBMS的 状态信息反馈方法及其***。 背景技术
多媒体广播 /组播业务 (Multimedia Broadcast/Multicast Service , 简称 MBMS )是一种通过共享网络资源从一个数据源向多个用户设备传送数据的 技术, 为了在提供多媒体业务的同时有效地利用移动网络资源, 第三代合作 伙伴计划( 3rd Generation Partnership Project,简称 3 GPP )协议在版本 6 ( Release . 6, 简称 R6 ) 中提出了 MBMS。 MBMS在移动网络中提供一种由一个数据源 向多个用户设备发送数据的点到多点业务, 实现网络资源共享。
现有的网络结构中, 传输 MBMS—般采用每间隔一定时间进行轮询访问 的方式进行用户数量的统计, 例如: 经过轮询获知某一区域内有多个用户正 在使用某一 MBMS业务, 则分配相应的网络资源、 进行业务传输, 再根据业 务盾量分配所需的无线资源, 将 MBMS 业务数据发送给广播组播业务中心 ( Broadcast/Multicast Service Center, 简称 BM-SC ), BM-SC将数据转发到 MBMS的承载层。 这样, MBMS数据即可向下发送到加入 MBMS业务的所 有用户终端。
现有网络服务中采用轮询方式进行用户统计的方式存在以下缺陷:
( 1 )需要间隔一定时间查询使用该项业务的用户, 网络使用效率低; ( 2 )定期轮询的下行机制不利于运营商对业务的调整和网絡资源的灵活 配置;
( 3 ) 由于轮询需要占有一定资源, 所以网络资源和空中接口物理资源的 开销较大; ( 4 )用户业务的反馈和使用存在时间上不一致的问题。 发明内容
本发明实施例提供了一种业务状态信息反馈方法及其***, 用以解决现 低及业务配置不灵活的缺陷。
本发明实施例提供的业务状态信息反馈方法, 应用于多媒体广播 /组播业 务***, 包括以下步骤:
网络侧接收用户终端发送的包含业务使用信息的上行反馈信息; 根据所述上行反馈信息获得业务使用状况信息, 并根据所述业务使用状 况信息对无线资源进行配置。
本发明实施例提供的业务状态信息反馈***, 包括: 用户终端、 广播组 播业务中心、 多媒体广播组播调节实体, 其中:
用户终端, 用于在用户触发多媒体广播 /组播的业务事件时, 发送包含业 务使用信息的上行反馈信息;
广播组播业务中心, 用于接收所述上行反馈信息, 并根据所述上行反馈 信息获得业务使用状况信息, 发送给多媒体广播组播调节实体;
多媒体广播组播调节实体, 用于根据所述业务使用状况信息, 对无线资 源进行配置。
本发明的上述实施例, 通过用户在使用业务时主动向网络发送包含业务 使用信息的上行反馈信息, 实现对用户的业务使用信息的上行反馈, 与现有 技术中采用轮询方式进行用户统计分配资源相区别, 本发明采用事件触发机 制, 用户终端需要使用业务时才触发上行反馈信息, 运营商获取相关信息后 能实现对业务的调整、 控制和对网络资源的灵活配置, 可以最大限度节约网 络资源, 并且降低了网络资源和空中接口物理资源的开销, 提高了网络的使 用效率。 附图说明
图 1为本发明实施例提供的业务状态信息反馈方法流程图;
图 2为本发明实施例提供的应用于 2G/3G移动通信网络的业务状态信息 反馈方法流程图;
图 3为本发明实施例提供的应用于长期演进网络的业务状态信息反馈方 法流程图;
图 4为本发明实施例提供的业务状态信息反馈***结构示意图之一; 图 5为本发明实施例提供的业务状态信息反馈***结构示意图之二。 具体实施方式
图 1为本发明实施例提供的业务状态信息反馈方法流程图。 如图 1所示, 本实施例包括:
步骤 1、用户终端发送包含业务使用信息的上行反馈信息; 这里的业务使 用信息是指终端产生的对于特定业务的信息, 例如, 是否正在使用, 是否开 始、 结束这个特定业务等;
步骤 2、 广播组播业务中心( BM-SC )接收用户终端发送的包含业务使用 信息的上行反馈信息, 并进行分析处理, 获得业务使用状况信息; 这里的业 务使用状况信息是指 BM-SC产生的,关于特定业务的使用状态的信息,例如, 多少用户正在接受这个业务。本步骤中的分析处理是指 BM-SC根据终端上报 的信息(可能有多个终端上 的信息), 进行归类、 统计, 并进行定时更新; 步骤 3、 BM-SC 将业务使用状况信息发送给多媒体广播 /组播调节实体 ( MCE );
步骤 4、 MCE根据业务使用状况信息对无线资源进行配置, 并将业务数 据发送给用户终端。
本实施例提出了一种基于事件触发的上行反馈从而获得业务状态信息的 方法, 通过用户终端在使用业务时主动向网络发送反映某一事件被触发的上 行反馈信息, 实现对用户终端的业务使用信息的上行反馈, 与现有技术中采 用轮询方式进行用户统计分配资源相区别, 本发明釆用事件触发机制, 用户 终端需要使用业务时才触发上行反馈信息, 运营商获取相关信息后能实现对 业务的调整、 控制和对网络资源的灵活配置, 可以最大限度节约网络资源, 并且降低网络资源和空中接口物理资源的开销, 提高网络的使用效率。
上述流程可有多种不同形式的具体实施方式, 下面以 2G/3G网络(第二 代移动通信网络 /第三代移动通信网络)和长期演进 ( Long Term Evolution, 简称 LTE ) 网络为例, 结合附图对业务状态信息的反馈过程举例说明, 这并 不意味着本发明所应用的具体实例只能局限在特定的网络结构中, 本领域的 普通技术人员应当了解, 下文所提供的具体实施方案只是多种优选用法中的 一些示例, 任何利用上行方式反馈业务信息的实施方式均应在本发明技术方 案所要求保护的范围之内。
图 2为本发明实施例提供的应用于 2G/3G网络的业务状态信息反馈流程 示意图。 本领域中的普通技术人员应当了解, 2G/3G 的网络结构是固定的, 如图 2所示, 在 2G/3G的网络中的业务状态信息的反馈流程包括:
步骤 101、用户终端触发某一业务事件, 并发送包含触发的业务事件信息 的上行反馈信息;
步骤 1021 ~ 1023、 基站接收到上行反馈信息后, 通过 2G/3G网络将其反 馈到 BM-SC;。
在具体实现中, 如步骤 1021所示, 基站(Node Base, 简称 NB )将接收 到的上行反馈信息转发到无线网络控制器 (Radio network controller, 简称 RNC )或基站监控控制器(Base station controller, 简称 BSC ); 在步骤 1022 中, RNC/BSC接收并转发上行反馈信息到服务通用分组无线业务支持节点 ( Serving GPRS Support Node, 简称 SGSN ); 在步骤 1023中, 消息服务器或 消息中心, 如短消息中心 (筒称 SMS-C )处理各种业务信息, 与 SGSN进行 各种业务消息的交互(其中包括携带有上行反馈信息的短消息包), SMS-C接 收并区分用户终端发送的上行反馈信息及其它业务信息, 对接收到的业务消 息进行常规处理, 并将处理后的业务消息(携带有上行反馈信息的业务消息) 反馈到 BM-SC。
步骤 2、 BM-SC接收用户终端发送的业务使用信息的上行反馈信息并进 行分析处理, 获得业务使用状况信息;
步骤 3、 BM-SC将业务使用状况信息发送给 MCE;
步骤 4、 MCE根据业务使用状况信息对无线资源进行配置, 并将业务数 据发送给用户终端。
图 3为本发明实施例提供的应用于 LTE网络的业务状态信息反馈流程示 意图。本领域中的普通技术人员应当了解, LTE的网络结构实体通过 IP连接, 所以 LTE网络结构并不固定, 如图 3所示, 业务状态信息的获取流程包括: 步骤 101、用户终端触发某一业务事件, 并发送包含触发的业务事件信息 的上行反馈信息;
步骤 102、基站(evolved Node Base, 简称 eNB )接收该上行反馈信息后, 将该上行反馈信息转发到 BM-SC;
步骤 2、 BM-SC接收上行反馈信息后进行分析处理, 获得业务使用状况 信息;
步骤 3、 BM-SC将业务使用状况信息发送给 MCE;
步骤 4、 MCE根据业务使用状况信息对无线资源进行配置并将业务数据 发送给用户终端。
本领域的普通技术人员应当了解, 由于 LTE的网络结构并不是固定的, 所以图 3所示的步骤 2到步骤 3之间可能需要经过一个或多个实体, 最终将 上行反馈信息传送到 BM-SC。
在上述业务状态信息的反馈流程中, 当用户终端触发某一业务事件时, 发送上行反馈信息, 该上行反馈信息可包含如下信息:
( 1 )被触发事件的标识信息(Event ID ), 例如: 改换收看频道、 业务应 用的开启或结束、 订购业务或用户对业务的交互信息等, 当用户需要对业务 进行使用时, 标识被触发的是何种事件; ( 2 )业务标识信息(Service ID ), 标识要进行那一项业务, 可以与被触 发事件的标识信息一起对业务进行区分。
为了适应多种需要, 上行反馈信息还可以包括下述信息:
( 1 ) 馈类型 (Feedback type )信息, 标识所发送的上行反馈信息反馈 信息的类型; 例如: 对业务应用的反馈、 用户对该项业务服务质量的满意程 度的投票信息的反馈等;
( 2 )反馈措施(Feedback measure )信息,表示反馈信息的数量信息; 如, 对应某一被触发事件需要反馈的数量信息。 例如反馈类型 ( Feedback type ) 表示用户对该项业务的投票信息时, 则这一字段表示用户对该项业务服务质 量的满意程度;
( 3 )用户位置信息(cell ID ), 表示用户的位置信息;
( 4 ) 时间戳信息 (Time stamp ), 标识时间信息。
上述只是对上行反馈信息的几种列举, 本领域普通技术人员应当了解, 为适用不同的业务需求, 还可能加入需要反馈的其它信息, 也可以利用现有 的诸如短信服务(Short Messaging Service, 简称 SMS )等作为本发明实施例 的上行反馈信息包。 通过 SMS, 用户终端可以互相收发短信, 内容以文本、 数字或二进制非文本数据为主, 等等, 其均应在本发明技术方案所要求保护 的范围之内。
综上所述, 与现有技术中采用轮询方式进行用户统计分配资源不同, 本 发明实施例采用事件触发机制, 用户终端需要使用业务时才触发上行反馈信 息, 运营商获取相关信息后能实现对业务的调整、 控制和对网络资源的灵活 配置, 可以最大限度节约网络资源, 并且可降低网络资源和空中接口物理资 源的开销, 提高网络的使用效率。
参见图 4, 图 4只示出了业务状态信息反馈***的一个具体实施例, 并不 代表对本发明技术方案所要求保护的范围的限制。 本领域普通技术人员应当 了解, 图 4所示的***与现有***中的功能模块及处理的方式有实质上的不 同,如图 4所示,该***包括用户终端 401、基站 402、广播组播业务中心 403 及多媒体广播组播调节实体 ¼04, 其中:
用户终端 401 ,与基站 402连接,用于在用户触发业务事件时发送包含业 务使用信息的上行反馈信息;
基站 402, 与用户终端及广播组播业务中心 403连接, 用于接收 /发送信 息。 基站 402可以为一般网络中的基站 Node B, 也可以是 LTE网络结构中的 eNB或进化式通用地面射频存取网路基站( Evolved Universal Terrestrial Radio Access Network, 简称 EUTRAN Node B ), 实现接收 /转发用户终端的上行反 馈信息 (即接收用户终端发送的上行反馈信息并转发到广播组播业务中心 403 ) 以及广播各种业务数据的功能;
广播组播业务中心 403, 通过网络与基站 402连接, 用于接收用户终端 401发送的上行反馈信息, 分析该上行反馈信息获得业务使用状况信息, 并将 其发送给多媒体广播组播调节实体 404,
多媒体广播组播调节实体 404,与广播组播业务中心 403及基站 402连接, 用于根据业务使用状况信息对无线资源进行业务调整配置, 并将业务数据通 过基站 402发送给用户终端 401。
图 4中的广播组播业务中心 403和多媒体广播组播调节实体 404需要根 据上行反馈信息分析和调整提供给用户终端的业务, 进行合理的资源配置。 由于用户使用某项业务时才触发上行反馈信息, 所以信息反馈及时, 并且广 播组播业务中心 403 可以根据获得的用户终端反馈的信息, 分析业务的使用 状态, 多媒体广播组播调节实体 404根据业务的使用状态及时调整网络资源, 合理分配业务, 进行高效率的传输。
图 5 为本发明实施例提供的另一种业务状态信息反馈***结构示意图。 图 5所示的***与图 4类似, 除图 4中的实体外, 该***还包括:
无线网络控制器或基站监控控制器 505 ,与基站 402及服务通用分组无线 业务支持节点 506连接, 用于将从基站 402接收的上行反馈信息转发到服务 通用分组无线业务支持节点 506;
服务通用分组无线业务支持节点 506,用于与消息服务器 507进行各种业 务消息的交互, 并将处理后的业务消息发送到广播组播业务中心 403;
消息服务器 507,通过网络与基站 402连接,用于接收并区分用户终端 401 发送的上行反馈信息及其它业务信息, 并将处理后的业务消息发送到服务通 用分组无线业务支持节点 506。
综上所述, 本发明的上述实施例, 通过用户在使用业务时主动向网络发 送某一事件被触发的上行反馈信息, 实现对用户的业务使用信息的上行反馈, 与现有技术中采用轮询方式进行用户统计分配资源相区别, 本发明采用事件 触发机制, 用户终端需要使用业务时才触发上行反馈信息, 运营商获取相关 信息后能实现对业务的调整、 控制和对网络资源的灵活配置, 从而最大限度 节约网络资源, 并且降低网络资源和空中接口物理资源的开销, 提高网络的 使用效率。 发明的精神和范围。 这样, 倘若本发明的这些修改和变型属于本发明权利要 求及其等同技术的范围之内, 则本发明也意图包含这些改动和变型在内。

Claims

权 利 要 求
1、 一种业务状态信息反馈方法, 应用于多媒体广播 /组播业务***, 其特 征在于, 包括以下步骤:
网络侧接收用户终端发送的包含业务使用信息的上行反馈信息; 根据所述上行反馈信息获得业务使用状况信息, 并根据所述业务使用状 况信息对无线资源进行配置。
2、 如权利要求 1所述的方法, 其特征在于, 所述网络侧包括广播组播业 务中心和多媒体广播组播调节实体;
所述广播组播业务中心接收用户终端发送的包含业务使用信息的上行反 馈信息, 获得业务使用状况信息, 并将其发送给所述多媒体广播组播调节实 体;
所述多媒体广播组播调节实体根据所述业务使用状况信息, 对无线资源 进行配置。
3、 如权利要求 2所述的方法, 其特征在于, 所述广播组播业务中心接收 用户终端发送的包含业务使用信息的上行反馈信息之前, 包括:
用户终端触发多媒体广播 /组播的业务事件;
发送包含被触发的业务事件信息的上行反馈信息;
所述广播组播业务中心接收用户终端发送的包含业务使用信息的上行反 馈信息, 包括:
基站接收用户终端发送的所述上行反馈信息, 并将其反馈到广播组播业 务中心。
4、 如权利要求 3所述的方法, 其特征在于, 所述基站将上行反馈信息反 馈到广播组播业务中心, 具体为:
基站通过长期演进网络, 或通过第二代移动通信网络, 或通过第三代移 动通信网络, 将所述上行反馈信息反馈到广播组播业务中心。
5、 如权利要求 4所述的方法, 其特征在于, 基站通过第二代移动通信网 络或第三代移动通信网络或长期演进网络, 将所述上行反馈信息反馈到广播 组播业务中心, 具体为:
基站将所述上行反馈信息转发到无线网络控制器或基站监控控制器; 所述无线网络控制器或基站监控控制器将所述上行反馈信息转发到服务 通用分组无线业务支持节点;
所述服务通用分组无线业务支持节点与消息服务器进行业务消息交互, 并通过业务消息将所述上行反馈信息反馈到广播组播业务中心。
6、 如权利要求 3所述的方法, 其特征在于, 所述被触发的业务事件, 包 括以下之一:
开始或停止业务会话的事件;
变换收看节目的事件;
订购业务的事件;
用户响应服务质量的事件。
7、 如权利要求 1所述的方法, 其特征在于, 所述业务使用信息包括: 被触发的事件的标识信息和被触发的业务的标识信息。
8、 如权利要求 7所述的方法, 其特征在于, 所述上行反馈信息还包括以 下之一或任意组合:
用于标识反馈信息类型的反馈类型信息;
用于标识反馈内容的反馈措施信息, 所述反馈内容对应于反馈信息类型; 用于标识用户位置的用户位置信息;
用于标识业务触发时间的时间信息。
9、 一种业务状态信息反馈***, 其特征在于, 包括用户终端、 广播组播 业务中心、 多媒体广播组播调节实体, 其中:
用户终端, 用于在用户触发多媒体广播 /组播的业务事件时, 发送包含业 务使用信息的上行反馈信息;
广播组播业务中心, 用于接收所述上行反馈信息, 并根据所述上行反馈 信息获得业务使用状况信息, 发送给多媒体广播组播调节实体; 多媒体广播组播调节实体, 用于根据所述业务使用状况信息对无线资源 进行配置。
10、 如权利要求 9所述的***, 其特征在于, 还包括:
消息服务器, 用于接收并区分用户终端发送的所述上行反馈信息及其它 业务信息, 将所述上行反馈信息发送到广播组播业务中心。
11、 如权利要求 10所述的***, 其特征在于, 还包括:
无线网络控制器或基站监控控制器, 用于将用户终端发送的所述上行反 馈信息转发到服务通用分组无线业务支持节点;
服务通用分组无线业务支持节点, 用于与所述消息服务器进行业务消息 交互, 并通过业务消息将所述上行反馈信息发送到广播组播业务中心。
12、 如权利要求 10或 11所述的***, 其特征在于, 所述消息服务器为短 消息业务中心。
PCT/CN2008/000801 2007-04-20 2008-04-18 Procédé et système de rétroaction d'informations d'état de service WO2008128434A1 (fr)

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