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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WO
WIPO (PCT)
Prior art keywords
service
information
uplink feedback
feedback information
broadcast multicast
Prior art date
Application number
PCT/CN2008/000801
Other languages
English (en)
Chinese (zh)
Inventor
Zhigang Yan
Tinlin Lee
Xiaodong Shen
Original Assignee
China Mobile Communications Corporation
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 China Mobile Communications Corporation filed Critical China Mobile Communications Corporation
Publication of WO2008128434A1 publication Critical patent/WO2008128434A1/fr

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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
    • H04L65/60—Network streaming of media packets
    • H04L65/61—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio
    • H04L65/611—Network streaming of media packets for supporting one-way streaming services, e.g. Internet radio for multicast or broadcast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/30—Resource management for broadcast services
    • 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
    • H04L65/80—Responding 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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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un procédé et un système de rétroaction d'informations d'états de service dans un système de services de radiodiffudion/multidiffusion multimédia. Le procédé comprend les étapes suivantes : le centre de services de radiodiffudion/multidiffusion reçoit des informations de rétroaction de liaison montante contenant les informations d'utilisation de service transmises par un terminal utilisateur; le centre de services de radiodiffudion/multidiffusion acquière les informations d'état d'utilisation de service en fonction des informations de rétroaction de liaison montante, et les envoie à une entité de réglage de radiodiffudion/multidiffusion multimédia; et l'entité de réglage de radiodiffudion/multidiffusion multimédia configure des ressources sans fil en fonction des informations d'état d'utilisation de service. Lorsqu'on compare la production de statistiques d'utilisateurs et l'affectation de ressources par analyse de l'état de la technique avec les solutions, les services sont réglés et commandés et les ressources réseau sont configurées de manière souple, ces solutions permettant d'économiser au maximum des ressources réseau, de limiter les dépenses en ressources réseau et en ressources physiques d'interface hertzienne et d'augmenter l'efficacité d'utilisation du réseau.
PCT/CN2008/000801 2007-04-20 2008-04-18 Procédé et système de rétroaction d'informations d'état de service WO2008128434A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200710098569.6A CN101291446B (zh) 2007-04-20 2007-04-20 业务状态信息获取方法及系统
CN200710098569.6 2007-04-20

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WO2008128434A1 true WO2008128434A1 (fr) 2008-10-30

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CN101808307B (zh) * 2009-02-13 2013-10-09 华为技术有限公司 一种策略的控制方法、装置
CN102281504A (zh) * 2010-06-13 2011-12-14 中兴通讯股份有限公司 上行反馈的方法及系统
CN103369674B (zh) * 2012-04-01 2016-03-30 华为技术有限公司 空口资源的分配方法及设备
CN103945244B (zh) * 2013-01-17 2018-05-29 华为技术有限公司 控制视频业务传输的方法和装置

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CN1692578A (zh) * 2002-11-07 2005-11-02 Lg电子株式会社 发送反馈信息的上行链路公共信道
CN1522076A (zh) * 2003-02-14 2004-08-18 北京三星通信技术研究有限公司 多媒体广播和组播业务的可靠下行信令传输的方法
US20060164984A1 (en) * 2004-11-14 2006-07-27 Cisco Technology, Inc. Limiting unauthorized sources in a multicast distribution tree
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CN101291446B (zh) 2012-01-25

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