WO2009071013A1 - Procédé et système d'assistance à l'activation d'un protocole de données par paquets - Google Patents

Procédé et système d'assistance à l'activation d'un protocole de données par paquets Download PDF

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Publication number
WO2009071013A1
WO2009071013A1 PCT/CN2008/072885 CN2008072885W WO2009071013A1 WO 2009071013 A1 WO2009071013 A1 WO 2009071013A1 CN 2008072885 W CN2008072885 W CN 2008072885W WO 2009071013 A1 WO2009071013 A1 WO 2009071013A1
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WIPO (PCT)
Prior art keywords
information
data protocol
packet data
access point
guiding
Prior art date
Application number
PCT/CN2008/072885
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English (en)
French (fr)
Inventor
Xuenong Wu
Xiaoqin Hong
Bo Shu
Wu ZHAO
Chaohui Chen
Xiuyun Chen
Weidong Chen
Xiaonian Mai
Yuqing Xia
Yue DONG
Xunlu Huang
Xuxin Wu
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China Mobile Group Guangdong 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.)
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Publication date
Application filed by China Mobile Group Guangdong Co., Ltd filed Critical China Mobile Group Guangdong Co., Ltd
Priority to US12/682,593 priority Critical patent/US8189459B2/en
Priority to KR1020107012656A priority patent/KR101404448B1/ko
Priority to JP2010532410A priority patent/JP5746862B2/ja
Publication of WO2009071013A1 publication Critical patent/WO2009071013A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management
    • H04W76/10Connection setup
    • H04W76/12Setup of transport tunnels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W8/00Network data management
    • H04W8/26Network addressing or numbering for mobility support

Definitions

  • the present invention relates to the field of wireless communications, and in particular, to a method for guiding packet data protocol activation and a corresponding system. Background technique
  • the general packet radio service is a system based on the Global System for Mobile Communication (GSM). Packet switching technology, which provides an end-to-end, wide-area Internet Protocol (IP) connection.
  • GSM Global System for Mobile Communication
  • IP Internet Protocol
  • GPRS is a high-speed data processing technology that uses packet-switched methods to transmit data. It provides GSM users with high-speed data services in a mobile environment, as well as e-mail and Internet browsing.
  • GPRS provides a connection between mobile users and remote data networks to provide high-speed wireless IP and X.25 services to mobile users.
  • GSN GPRS Supporting Node
  • MSC Mobile Switching Center
  • Gateway GSN (Gateway GSN, GGSN), which acts as a gateway and can be connected to a variety of different data networks, such as Integrated Services Digital Network (ISDN), Public Switched Telecommunications Network (PSTN). ), the local access network (LAN), etc., the GGSN can perform protocol conversion on the GPRS packet data in the GSM network, so that the packet data packets can be transmitted to the remote transmission control protocol/internet protocol (Transmission) Control Protocol/Internet Protocol, TCP/IP) Network or X.25 network;
  • ISDN Integrated Services Digital Network
  • PSTN Public Switched Telecommunications Network
  • LAN local access network
  • TCP/IP Transmission Protocol/Internet Protocol
  • Service GSN (Serving GSN, SGSN), whose main function is to record the current location information of the mobile station. Information, and the transmission and reception of mobile packet data is completed between the mobile station and the GGSN.
  • the daily processing capacity of the GPRS service provisioning request of the GPRS system is increasing day by day, and in the process of applying for the GPRS service by the mobile subscriber, the packet data protocol (Packet Data) is generated. Protocol, PDP
  • PDP Packet Data
  • the main reason for not being activated is that the service access point name (Access Point Name, ⁇ ) is not properly set. Therefore, it is necessary to guide the user to the correct setting, so that they can correctly open GPRS.
  • the technical problem to be solved by the present invention is to provide a method for activating a packet data protocol, and a corresponding system, which automatically generates navigation information when the protocol is not activated, thereby effectively reducing maintenance of the system.
  • the workload correctly guide users to open access to GPRS services.
  • the present invention provides a method for guiding a packet data protocol activation, comprising: determining whether a packet data protocol is activated, and if the judgment result indicates that the access point name is not activated because the error is included, the packet data is caused.
  • the service access point name information that is not activated by the protocol is analyzed; an association database that causes the service access point name reason information that causes the packet data protocol to be not activated and the navigation information that correctly sets the service access point name is introduced; the associated database is queried according to the analysis reason And obtaining guidance information for guiding the user to correctly set the name of the service access point; and sending, to the user side, guidance information for guiding the user to correctly set the name of the service access point.
  • the method may further include: listening to the packet data protocol carrying the service access point name information Activated GTP signaling.
  • the analysis of the service access point name information that is not activated by the packet data protocol includes: by parsing the GTP signaling, obtaining service access point name reason information and mobile phone user information that cause the packet data protocol to be not activated.
  • the method for the activation of the navigation packet data protocol may further include: introducing a bearer mode set of the navigation information, and sending, by using the bearer mode of the navigation information, guidance information for guiding the user to correctly set the service access point name.
  • the method for activating the packet data protocol may further include: parsing the GTP signaling to obtain an alarm message that the packet data protocol is not activated; introducing a bearer mode set of the alarm information; and carrying the alarm information by Send an alarm message to the management side.
  • the guiding manner of the navigation information and the alarm information may be a short message mode, an OTA mode, a voice call mode, or an email mode.
  • the present invention also provides a system for guiding a packet data protocol activation, including an access gateway, and the access gateway is configured to generate a guide for guiding a user to correctly set a service access point name when the packet data protocol is not activated. Information, which in turn controls the sending of navigation information to the user side.
  • the access gateway may further include: an emulation GGSN server, configured to obtain activation request signaling, and when determining that the packet data protocol is not activated, outputting a service access point name that causes the packet data protocol to be not activated.
  • the information engine server is configured to generate navigation information for guiding the user to correctly set the name of the service access point by analyzing the service access point name information; and sending a control device, configured to control sending the navigation information to the user side.
  • the emulation GGSN server may include a listening module, configured to monitor GTP signaling that the packet data protocol carrying the service access point name information is not activated.
  • the service engine server may include: a storage unit, configured to store an association database of service access point name reason information and navigation information that is not activated by the packet data protocol; and an analysis unit, configured to parse
  • the GTP signaling is used to obtain a service access point name cause information and a mobile phone user information that are not activated by the packet data protocol.
  • the query unit is configured to obtain a service access point name reason information and a mobile phone user information query association database according to the parsing unit. Get the navigation information that guides the user to correctly set the service access point name.
  • the system may further include: an alarm server, configured to configure a bearer mode for the alarm information before the sending control device controls sending the alarm information to the management side; and/or a guiding server, configured to send Before the control device controls to send the navigation information to the user side, the bearer mode is configured for the navigation information; and/or the console server is configured to provide a human-computer interaction interface for guiding the activation packet data protocol to the system; and/or the monitoring server It is used to monitor the system performance of each device in the system; and/or a database server, which is used to connect with each device in the system to transfer the information flow of each device.
  • the present invention provides a method and system for activating a packet data protocol activation, which can classify service access point name information that causes the packet data protocol to be not activated when the packet data protocol is not activated. Analysis and sending the analyzed guidance information for guiding the user to correctly set the service access point name information, thereby guiding the user to correctly set the service access point name information, completing the opening of related services, and effectively reducing the system.
  • the workload of manual maintenance of this part of the function improves the efficiency and quality of communication services.
  • FIG. 1 is a schematic diagram of a method for activating a packet data protocol according to an embodiment of the present invention
  • FIG. 2 is a schematic diagram of a method for simulating a GGSN server to listen to GTP signaling that is not activated by a packet data protocol according to an embodiment of the present invention
  • FIG. 3 is a schematic diagram of a method for processing a navigation server according to an embodiment of the present invention.
  • FIG. 4 is a schematic diagram of a service engine server processing method according to an embodiment of the present invention.
  • FIG. 5 is a schematic diagram of a method for processing an alarm server according to an embodiment of the present invention.
  • FIG. 6 is a schematic diagram of a system for activating a packet data protocol according to an embodiment of the present invention. detailed description
  • the GPRS system is taken as an example to provide a method and a system for guiding PDP activation.
  • the APN error setting information that causes the PDP to be not activated is analyzed, and the corresponding output is output to the user.
  • FIG. 1 is a schematic diagram of a method for guiding PDP activation according to an embodiment of the present invention.
  • DNS Domain Name System
  • group pilot target user
  • the network registration parameter in the HLR is configured (the local location register (HLR) is a database for storing local user location information), so that the APN setting error PDP activation request can be submitted to the emulation GGSN server through the SGSN device, so that The determining is performed by the SGSN device and the emulating GGSN server, so as to determine the reason why the PDP is not activated.
  • the method for guiding the PDP activation mainly includes:
  • Step slOl the SGSN device submits the PDP activation request with the wrong APN setting to the emulation GGSN server;
  • Step s102 the GGSN server obtains the PDP activation request signaling carrying the APN information; Step s101, the simulated GGSN server listens for the GTP signaling of the PDP activation request carrying the APN information, and when the simulated GGSN server listens to the GTP signaling of the PDP activation request, the response of the PDP activation request is rejected. Since the GTP tunneling protocol has the 0th edition (GTP version O, GTPvO) and the 1st edition (GTP version 1 , GTPvl), the emulated GGSN server monitors the GTP signaling that the PDP is not activated, and can use the figure as shown in the figure.
  • the method shown in 2 includes:
  • Step s201 reading configuration parameters of GTPvO and GTPvl;
  • Step s202 starting the listening service thread of the GTPvO and the listening service thread of the GTPvl; step s203, blocking the listening, waiting to receive the GTP signaling;
  • Step s204 When receiving the GTP signaling, extract a flag byte in the GTP signaling, where the flag byte may be used to determine a version of the GTP signaling;
  • Step s205 Determine a version of the GTP signaling, and perform the following steps according to different GTP signaling versions (GTPvO or GTPvl);
  • Step s206 extracting a signaling header of the signaling
  • Step s207 extracting a signaling body of signaling
  • Step s208 response signaling of the group GTPvO or GTPvl
  • Step s209 setting a reason code, where the reason code may indicate that the PDP request is rejected; and step s210, sending a GTP response signaling that the PDP activation request is rejected;
  • Step s211 saving GTP request signaling that the PDP is not activated
  • the method illustrated in FIG. 2 may include the following steps: detecting whether the listening service thread of the GTP signaling is alive, and when the detection result indicates that the monitoring service thread is alive.
  • the sleep state is entered, waiting for the timing detection to be reawakened, and when the detection result indicates that the listening service thread is not alive, the listening service thread is started, so that the listening service thread can work normally;
  • Step s104 the service engine server parses the GTP signaling carrying the APN information that causes the PDP to be activated, and obtains the APN cause information and the mobile phone user information, and the APN cause information that the PDP is not activated may be introduced in the service engine server.
  • the guiding information for guiding the user to correctly set the APN for PDP activation, and the APN reason information and the guiding information form an associated database;
  • Step s105 the service engine server queries the associated database, and obtains the navigation information that the guiding user correspondingly sets the APN corresponding to the APN reason information.
  • the guiding server configures a corresponding bearer mode according to the bearer mode set by the service engine server according to the guiding information obtained by the service engine server, and the bearer mode is the short message mode and the OTA mode (OTA is Over).
  • OTA OTA is Over
  • the - Air Technology is a technology for remote management of SIM card data and applications via the air interface of mobile communications (GSM or CDMA).
  • the air interface can use WAP, GPRS, CDMA1X and short message technology
  • the voice call mode, the e-mail mode, and the like may be selected according to the ease of application.
  • the specific processing procedure of the guidance server may be as shown in FIG. 3, and the process mainly includes:
  • Step s301 Read navigation information generated by the service engine server.
  • Step s302 Read a bearer manner of the navigation information.
  • Step s303 determining whether the bearer mode is a short message mode, and if yes, executing step s304, otherwise executing step s305;
  • Step s304 Put the navigation information into the short message sending log table.
  • Step s305 Perform OTA or voice or mail bearer processing
  • Step s306 determining whether there is any navigation information is not processed, when the determination is yes, go to step s301, otherwise perform step s307;
  • Step s307 sleep, waiting to be awakened to perform step s301;
  • Step sl06 The sending control device sends the guiding information to the user side according to the bearer mode configured by the guiding server, and the user can correctly set the APN to complete the application of the GPRS service.
  • the PTP can be used to prompt that the PDP is not activated by parsing the GTP signaling that is not activated by the PDP in step s03
  • the alarm information is sent to the administrator or the management device by means of short message, email or voice call, and the processing flow added on the service engine server can be as shown in FIG. 4, and an alarm can be added.
  • the server, the processing flow on the alarm server can be as shown in Figure 5:
  • the process on the service engine server mainly includes:
  • Step s401 reading GTP signaling that the PDP is not activated
  • Step s402 Read the guiding policy, where the guiding policy information can be stored in the data storage device, and the guiding policy can be configured by using a man-machine interface of the console, and configuring the guiding period, the carrying mode, the reflection sensitivity, and the The validity period of the successful guide, the content template of the guide, and the like, wherein, by guiding the template, The administrator can customize the format and content of the navigation information.
  • the system can parse the template and the content according to the template language engine to generate navigation information.
  • Step s403 it is determined whether the PDP activation needs to be guided, when it is determined that it needs to be guided, step s404 is performed, otherwise step s405 is performed;
  • Step s404 generating navigation information
  • Step s405 reading alarm policy information, where the alarm policy information can be stored in a data storage device;
  • Step s406 it is determined whether the PDP activation needs to generate an alarm, when the determination is yes, step s407 is performed, otherwise step s408 is performed;
  • Step s407, generating alarm information according to an alarm policy, and generating an alarm policy may also be the same as generating the foregoing guiding strategy;
  • Step s408 it is determined whether there are still other alarm policies are not executed, if the determination is yes, then go to step s405, otherwise go to step s409;
  • Step s409 it is determined that there is still other GTP signaling is not processed, when the determination is yes, step s401 is performed, otherwise go to step s410;
  • Step s410 sleep, waiting to be awakened to perform step s401;
  • the processing flow on the alarm server mainly includes:
  • Step s501 reading alarm information generated by the service engine server
  • Step s502 reading a bearer mode of the alarm information
  • Step s503 determining whether the bearer mode is a short message mode, if yes, performing step s504, otherwise proceeding to step s505;
  • Step s504 the alarm information is put into the short message sending log table
  • Step s505 performing voice or mail bearer processing
  • Step s506 it is determined whether there are still other alarm information is not processed, when the determination is yes, then go to step s501, otherwise go to step s507;
  • Step s507 sleep, waiting to be awakened to perform step s501;
  • the emulation GGSN server may send an indication to the user side to reject the PDP activation when the emulation GGSN server determines that the PDP is not activated.
  • the data transfer and data storage between each device can provide corresponding functions through a database server; when a man-machine interface is required for system operation configuration, it can still pass a console service.
  • the system implements a pilot activation PDP for guiding policy configuration, alarm policy configuration, user management, system performance monitoring, statistical analysis, etc., wherein the performance monitoring of each device of the system can be implemented by a monitoring server.
  • the GPRS system mainly includes a DNS server 612, an HLR device 611, an SGSN device 601, and an access gateway 600.
  • the access gateway 600 further includes: GGSN server 602, database server 603, service engine server 604, guidance server 605, alarm server 606, SMS adapter 607, operator SMS gateway 608, console server 609, monitoring server 610, of course, the device in the access gateway It can be integrated in the access gateway 600, or it can be separated and used separately, as long as the corresponding functions of the above devices can be realized.
  • the service engine server 604 further includes a storage unit 6041, a parsing unit 6042, and a query unit 6043. The connection relationship and functions of each device or unit are as follows:
  • the SGSN device 601 is connected to the simulated GGSN server 602, the DNS server 612, and the HLR device 611.
  • the short message adapter 607 is connected to the operator short message gateway 608, and the GGSN server 602, the service engine server 604, the guidance server 605, and the alarm server 606 are simulated.
  • the console server 609 and the monitoring server 610 are all connected to the database server 603.
  • the storage unit 6041 and the parsing unit 6042 are all connected to the query unit 6043.
  • the database server 603 is configured to be connected to each device in the GPRS system, and to transfer the information flow of each device.
  • the database server 603 can also be used to store a guiding policy and/or an alarm policy, where the guiding policy can include a guiding period, The bearer mode, the sensitivity of the reflection, the validity period of a successful guide, the content template of the guide, etc., the guiding strategy can be implemented through the man-machine interface configuration of the console. Similarly, the alarm policy can also be generated by the console man-machine interface configuration. .
  • the SGSN device 601 is configured to perform a series of configurations on the DNS server of the GPRS backbone network, so that the APN setting error PDP activation request can be submitted to the simulated GGSN server 602 through the SGSN device 601 to complete the submitting action.
  • the GGSN server 602 is configured to: after receiving the PDP activation request submitted by the SGSN device 601, listen to the GTP information that the PDP carrying the APN information is not activated, so as to determine whether the PDP is activated, when the GGSN server is simulated. When the 602 detects that the PDP is not activated by the GTP signaling, it determines that the PDP is not activated, and then saves the GTP signaling to the number. According to the database server 603, in the monitoring, the GTPvO and GTPvl signaling of the GTP tunneling protocol can be considered, by extracting the GTP signaling flag byte, determining the GTP signaling version, extracting the GTP signaling header, and extracting the GTP signaling body. The reason code is set and implemented. At this time, the survival status of the GTP listening service thread can also be detected according to the actual situation.
  • the service engine server 604 is configured to obtain the GTP signaling obtained from the database server 603, and parse the GTP signaling that is not activated by the PDP, and obtain the APN cause information and the mobile phone user information that are not activated, and obtain the target
  • the guidance information configured for the activation, and the guidance information and/or the alarm information may be guided according to the guidance policy and/or the alarm policy configured in the database server 603, where the service engine server 604 includes Have:
  • a storage unit configured to store an association database of the APN cause information causing the PDP not to be activated and the navigation information
  • a parsing unit configured to parse the GTP signaling that is not activated by the PDP, parse the APN cause information that is not activated by the PDP, and generate an object corresponding to the information type field (MessageType) in the GTP signaling, where
  • the parsing unit may be further configured to obtain mobile phone user information by using the parsing of the GTP signaling, and alarm information for prompting that the PDP is not activated;
  • the query unit is configured to query the associated database stored by the storage unit according to the APN reason information and the mobile phone user information parsed by the parsing unit, and obtain the navigation information used by the guiding user for the PDP activation to correctly set the APN.
  • the guiding server 605 is configured to configure, according to the guiding information obtained by the service engine server 304, a corresponding bearer mode according to the bearer mode set of the guiding information that is introduced by the service engine server 304, and the bearer mode is a short message mode and a voice call.
  • the method, e-mail method, etc. can be selected according to the difficulty level of application.
  • the alarm server 606 is configured to configure a corresponding bearer mode according to the bearer mode set of the alarm information introduced by the self-introduction, and the bearer mode is a short message mode, a voice call mode, an email mode, etc. It is preferred to choose according to the difficulty level of application.
  • the SMS adapter 607 is configured to be connected to the SMS gateway 608 of the operator, and cooperate to send the obtained navigation information to the user side by using a short message, and send the obtained alarm information to the administrator by using a short message.
  • the console server 609 is configured to implement the pilot activation PDP for the system, the guidance policy configuration, the alarm policy configuration, the user management, the system performance monitoring, and the statistical analysis.
  • the monitoring server 610 is configured to serve the simulated GGSN server 602 and the service engine in the system.
  • the system performance of the device 604, the guidance server 605, the alarm server 606, and the like are monitored, and the corresponding monitored data can be returned.
  • the device or function involved in generating and transmitting the alarm information may be selected according to actual conditions. For example, when the management or management device on the management side needs to know the alarm information that the PDP is not activated, the alarm information may be generated. And transmitting the devices involved, such as the alarm server 606, the function of the service engine server 604 to generate alarm information, the function of the SMS adapter 607 and the operator short message gateway 608 to send alarm information, and the item can be deleted when not needed;
  • console server 609 the monitoring server 610 can also be selected according to the actual needs of the system configuration
  • the navigation control information of the navigation information and the alarm information can be used as Corresponding changes, this is a prior art and will not be described again.
  • the present invention provides a method and system for activating a packet data protocol activation, which can analyze a service access point name information that causes the packet data protocol to be not activated when the packet data protocol is not activated, and send the message to the user.
  • the obtained guidance information for guiding the user to correctly set the service access point name information is analyzed, thereby guiding the user to correctly set the service access point name information, complete the access opening of the application service, and improve the communication service quality.

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  • Computer Networks & Wireless Communication (AREA)
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Description

导引包数据协议激活的方法及系统
技术领域
本发明涉及无线通信领域, 尤其涉及一种导引包数据协议激活的方法以及 相应的系统。 背景技术
以通用分组无线业务(GPRS )为例来说明现有技术涉及的系统, 通用分组 无线业务( General Packet Radio Service, GPRS )是一种基于全球移动通信系统 ( Global System for Mobile Communication, GSM ) 的无线分组交换技术, 它提 供端到端的、 广域的因特网协议(Internet Protocol, IP )连接。 简单地说, GPRS 是一项高速数据处理技术, 釆用分组交换的方法传送数据, 它可给 GSM用户提 供移动环境下的高速数据业务, 还可以提供电子邮件收发、 因特网浏览的功能。 GPRS作为一种新的 GSM数据业务, 主要在移动用户和远端的数据网络之间提 供一种连接, 从而给移动用户提供高速无线 IP和 X.25业务。
要实现 GPRS, 需要在传统的 GSM网络中引入新的网络接口和通信协议, 目前 GPRS网络引入了 GPRS支持节点 (GPRS Supporting Node, GSN ), 而且 GPRS 系统的移动台必须是 GPRS移动台或 GSM/GPRS双模移动台。 GSN是 GPRS网络中最重要的网络节点,它可以完成移动台和各种数据网络之间的数据 传送和格式转换, GSN可以是一种类似于路由器的独立设备,也可以与 GSM的 移动通信交换中心 ( Mobile Switching Center, MSC ) 集成在一起的, 它包含两 种形式:
网关 GSN ( Gateway GSN, GGSN ), 其主要起网关作用, 可以和多种不同 的数据网络连接,如综合业务数字网( Integrated Services Digital Network, ISDN )、 公共交换电话网(Public Switched Telecommunications Network, PSTN ), 本地接 入网 ( Local Access Network, LAN )等, GGSN可以把 GSM网中的 GPRS分组 数据包进行协议转换, 从而可以使得这些分组数据包传送到远端传输控制协议 / 互联网络协议 ( Transmission Control Protocol/Internet Protocol, TCP/IP ) 网络或 X.25网络;
服务 GSN ( Serving GSN, SGSN ), 其主要作用是记录移动台的当前位置信 息, 并在移动台与 GGSN之间完成移动分组数据的发送和接收。
目前, 由于 GPRS业务发展迅速, 用户群体增长很快, 因此 GPRS系统的 GPRS业务开通请求的日处理量与日倶增,而在移动用户申请开通 GPRS业务的 过程中, 造成包数据协议(Packet Data Protocol, PDP ) 没有被激活的主要原因 来自于对服务访问点名称( Access Point Name , ΑΡΝ )的设置不当, 因此, 需要 对该部分用户进行 ΑΡΝ正确设置的导引, 从而使他们正确开通 GPRS。
目前, 现有技术通过设置动作导引用户正确设置 APN的系统扩展性差, 因 而导致在 GPRS 网络结构日趋复杂的同时, 增加了工程人员对 GPRS 系统对该 部分功能进行维护的工作量。 发明内容
本发明所要解决的技术问题在于, 提供一种导引包数据协议激活的方法, 以及相应的系统, 在协议未激活时, 自动生成导引信息, 从而有效地减少了系 统对该部分功能进行维护的工作量, 正确导引用户开通接入 GPRS业务。
为了解决上述技术问题, 本发明提供了一种导引包数据协议激活的方法, 包括: 判断包数据协议是否被激活, 若判断结果指示由于包含错误服务访问点 名称没有被激活, 对引起包数据协议没有被激活的服务访问点名称信息进行分 析; 引入引起包数据协议没有被激活的服务访问点名称原因信息与正确设置服 务访问点名称的导引信息的关联数据库; 根据分析的原因查询关联数据库, 获 取导引用户正确设置服务访问点名称的导引信息; 向用户侧发送导引用户正确 设置服务访问点名称的导引信息。
上述技术方案中, 如果判断结果指示没有被激活, 在对引起包数据协议没 有被激活的服务访问点名称信息进行分析之前, 还可以包括: 监听携带有服务 访问点名称信息的引起包数据协议没有被激活的 GTP信令。
上述技术方案中, 对包数据协议没有被激活的服务访问点名称信息进行分 析包括: 通过解析 GTP信令, 得到引起所述包数据协议没有被激活的服务访问 点名称原因信息及手机用户信息。
上述技术方案中, 导引包数据协议激活的方法还可以包括: 引入导引信息 的承载方式集, 通过导引信息的承载方式向用户侧发送导引用户正确设置服务 访问点名称的导引信息。 上述技术方案中, 导引包数据协议激活的方法还可以包括, 解析所述 GTP 信令得到了提示包数据协议没有被激活的报警信息; 引入报警信息的承载方式 集; 通过报警信息的承载方式向管理侧发送报警信息。
上述技术方案中, 导引信息、 报警信息的承载方式可以为短信方式、 OTA 方式、 语音通话方式或电子邮件方式。
本发明还提供了一种导引包数据协议激活的系统, 包括接入网关, 接入网 关用于在包数据协议没有被激活时, 生成用于导引用户正确设置服务访问点名 称的导引信息, 继而控制向用户侧发送导引信息。
上述涉及系统的技术方案中, 接入网关可以进一步包括: 仿真 GGSN服务 器, 用于获取激活请求信令, 当判断包数据协议没有被激活时, 输出引起包数 据协议没有被激活的服务访问点名称信息; 业务引擎服务器, 用于通过分析所 述服务访问点名称信息, 生成用于导引用户正确设置服务访问点名称的导引信 息; 发送控制设备, 用于控制向用户侧发送导引信息。
上述涉及系统的技术方案中, 仿真 GGSN服务器可以包括监听模块, 用于 监听携带有所述服务访问点名称信息的包数据协议没有被激活的 GTP信令。
上述涉及系统的技术方案中, 业务引擎服务器可以包括: 存储单元, 用于 存储 )起包数据协议没有被激活的服务访问点名称原因信息与导引信息的关联 数据库; 解析单元, 用于通过解析所述 GTP信令, 得到引起包数据协议没有被 激活的服务访问点名称原因信息、 手机用户信息; 查询单元, 用于根据解析单 元解析得到服务访问点名称原因信息、 手机用户信息查询关联数据库, 获取导 引用户正确设置服务访问点名称的导引信息。
上述涉及系统的技术方案中, 该系统还可以包括: 报警服务器, 用于在发 送控制设备控制向管理侧发送报警信息之前, 为报警信息配置承载方式; 和 /或 导引服务器, 用于在发送控制设备控制向用户侧发送导引信息之前, 为该导引 信息配置承载方式; 和 /或控制台服务器, 用于为系统提供导引激活包数据协议 的人机交互接口; 和 /或监控服务器, 用于监控系统中各设备的系统性能; 和 /或 数据库服务器, 用于与系统中各设备相连, 对各设备的信息流进行中转。
本发明通过提供一种导引包数据协议激活的方法及系统, 可在包数据协议 没有被激活时, 对引起此包数据协议没有被激活的服务访问点名称信息进行分 析, 并向用户发送经分析所得的用于导引用户正确设置服务访问点名称信息的 导引信息, 从而导引用户正确设置服务访问点名称信息, 完成相关业务的开通, 有效地减少了系统对该部分功能进行人工维护的工作量, 提高通信服务效率和 质量。 附图说明
图 1是本发明实施例的导引包数据协议激活的方法的示意图;
图 2是本发明实施例的仿真 GGSN服务器对包数据协议没有被激活的 GTP 信令进行监听的方法的示意图;
图 3是本发明实施例的导引服务器处理方法的示意图;
图 4是本发明实施例的业务引擎服务器处理方法的示意图;
图 5是本发明实施例的报警服务器处理方法的示意图;
图 6是本发明实施例的导引包数据协议激活的系统的示意图。 具体实施方式
本发明实施例以 GPRS系统为例,提供了一种导引 PDP激活的方法及系统, 可实现在 PDP没有被激活时,分析引起 PDP没有被激活的 APN错误设置信息, 得到并向用户输出对应的用于导引用户正确设置 APN的导引信息, 从而正确导 引用户接入开通 GPRS业务。
下面结合附图, 对本发明实施例进行详细说明。
图 1是本发明实施例的导引 PDP激活的方法示意图,在所述导引 PDP激活 的方法执行之前, 对 GPRS系统中的域名系统(Domain Name System, DNS ) 和导引目标用户 (群)在 HLR 中的网络注册参数进行配置 (原地位置寄存器 ( HLR )是一种用来存储本地用户位置信息的数据库), 使得 APN设置错误的 PDP激活请求可通过 SGSN设备提交给仿真 GGSN服务器, 使得所述判断在 SGSN设备和仿真 GGSN服务器共同进行, 从而实现对 PDP没有被激活原因的 判断, 参照图 1 , 所述导引 PDP激活的方法主要包括:
步骤 slOl , SGSN设备将 APN设置错误的 PDP激活请求提交给仿真 GGSN 服务器;
步骤 sl02,仿真 GGSN服务器获取携带有 APN信息的 PDP激活请求信令; 步骤 sl03 , 仿真 GGSN服务器监听携带有所述 APN信息的 PDP激活请求 的 GTP信令, 当仿真 GGSN服务器监听到所述 PDP激活请求的 GTP信令时, 作出此次 PDP激活请求被拒绝的响应, 由于 GTP隧道协议具有第 0版(GTP versionO, GTPvO )与第 1版( GTP version 1 ,GTPvl )之分, 因此, 仿真 GGSN 服务器对 PDP没有被激活的 GTP信令进行监听, 可釆用如图 2所示的方法, 包 括:
步骤 s201 , 读取 GTPvO和 GTPvl的配置参数;
步骤 s202, 启动 GTPvO的监听服务线程、 GTPvl的监听服务线程; 步骤 s203 , 阻塞监听, 等待接收 GTP信令;
步骤 s204, 当接收到 GTP信令时, 提取 GTP信令中的标志字节, 该标志字 节可用于判断 GTP信令的版本;
步骤 s205, 判断 GTP信令的版本, 并根据不同的 GTP信令版本(GTPvO 或 GTPvl )执行下述步骤;
步骤 s206, 提取信令的信令头;
步骤 s207, 提取信令的信令体;
步骤 s208, 组 GTPvO或 GTPvl的响应信令;
步骤 s209, 设置原因码, 其中, 该原因码可以指示为 PDP请求被拒绝; 步骤 s210 , 发送 PDP激活请求被拒绝的 GTP响应信令;
步骤 s211 , 保存 PDP没有被激活的 GTP请求信令,
另外, 当 GTP信令的监听服务线程需要定时检测其存活状况时, 上述图 2 说明的方法中可包括如下步骤, 检测 GTP信令的监听服务线程是否存活, 当检 测结果指示该监听服务线程存活时, 进入休眠状态, 等待定时检测重新被唤醒, 当检测结果指示该监听服务线程未存活时, 则启动该监听服务线程, 这样可以 保证监听服务线程正常工作;
步骤 sl04, 业务引擎服务器对携带有引起 PDP没有被激活的 APN信息的 GTP信令进行解析, 得到 APN原因信息、 手机用户信息, 在业务引擎服务器中 可引入 PDP没有被激活的 APN原因信息、用于导引用户正确设置 APN进行 PDP 激活的导引信息, 该 APN原因信息与导引信息组成一关联数据库;
步骤 sl05, 业务引擎服务器查询所述关联数据库, 得到与所述 APN原因信 息对应的导引用户正确设置 APN的导引信息; 步骤 sl06, 导引服务器根据业务引擎服务器所得导引信息, 根据自身引入 的导引信息的承载方式集, 对该导引信息配置相应的承载方式, 承载方式为短 信方式、 OTA方式(OTA即 Over - the - Air Technology (空中下载技术) . 是 通过移动通信(GSM或 CDMA ) 的空中接口对 SIM卡数据及应用进行远程管 理的技术。 空中接口可以釆用 WAP、 GPRS, CDMA1X及短消息技术)、 语音通 话方式、 电子邮件方式等, 可根据适用难易程度择优选取, 该导引服务器具体 处理流程可如图 3所示, 该流程主要包括:
步骤 s301 , 读取所述业务引擎服务器产生的导引信息;
步骤 s302, 读取所述导引信息的承载方式;
步骤 s303 , 判断该承载方式是否为短信方式, 若是, 则执行步骤 s304, 否 则执行步骤 s305;
步骤 s304, 将导引信息放入短信发送日志表;
步骤 s305, 进行 OTA或语音或邮件承载方式的处理;
步骤 s306, 判断是否还有导引信息未处理, 当判断为是时, 转步骤 s301 , 否则执行步骤 s307;
步骤 s307, 休眠, 等待被唤醒执行步骤 s301 ;
步骤 sl06, 发送控制设备根据导引服务器配置好的承载方式向用户侧发送 所述导引信息, 此时可帮助用户正确设置 APN, 以完成 GPRS业务的申请。
另外, 在上述方法基础上, 可有下述三项补充:
1、 当管理侧的管理人员或管理设备需要获知 PDP 没有被激活的警报信息 时, 可在步骤 sl03中通过对 PDP没有被激活的 GTP信令的解析, 得到用于提 示所述 PDP没有被激活的报警信息, 从而以短信、 电子邮件或语音通话等承载 方式向管理员或管理设备发送所得的报警信息, 可在业务引擎服务器上增加的 处理流程可如图 4 所示, 并可增添一报警服务器, 该报警服务器上的处理流程 可如图 5所示:
参照图 4, 所述业务引擎服务器上的流程主要包括:
步骤 s401 , 读取 PDP没有被激活的 GTP信令;
步骤 s402, 读取导引策略, 该导引策略信息可存储在数据存储设备中, 导 引策略的实现可通过控制台的人机界面等手段, 配置导引周期、 承载方式、 反 映灵敏度、 一次成功导引的有效期、 导引的内容模板等, 其中, 通过导引模板, 管理员可定制导引信息的格式、 内容, 另外, 系统可根据模板语言引擎解析模 板及内容, 产生导引信息;
步骤 s403 , 判断本此 PDP激活是否需要被导引, 当判断为需要被导引时, 则执行步骤 s404 , 否则执行步骤 s405;
步骤 s404, 产生导引信息;
步骤 s405 , 读取报警策略信息, 该报警策略信息可存储在某数据存储设备 中;
步骤 s406, 判断本此 PDP激活是否需要产生报警, 当判断为是时, 执行步 骤 s407 , 否则执行步骤 s408;
步骤 s407 , 根据报警策略, 产生报警信息, 报警策略的产生也可同上述导 引策略的产生相同;
步骤 s408 , 判断是否仍有其他报警策略未执行, 如若判断为是, 则转执行 步骤 s405 , 否则执行步骤 s409;
步骤 s409,判断仍有其他 GTP信令未处理, 当判断为是时,执行步骤 s401 , 否则转到步骤 s410;
步骤 s410, 休眠, 等待被唤醒执行步骤 s401 ;
参照图 5 , 所述报警服务器上的处理流程主要包括:
步骤 s501 , 读取业务引擎服务器产生的报警信息;
步骤 s502, 读取报警信息的承载方式;
步骤 s503 , 判断该承载方式是否为短信方式, 若为是, 则执行步骤 s504, 否则转步骤 s505;
步骤 s504, 将报警信息放入短信发送日志表;
步骤 s505 , 进行语音或邮件承载方式的处理;
步骤 s506 , 判断是否仍有其他报警信息未处理, 当判断为是, 则转执行步 骤 s501 , 否则执行步骤 s507;
步骤 s507 , 休眠, 等待被唤醒执行步骤 s501 ;
2、 当用户需要获知本次 PDP 激活是否被激活的指示信息时, 可在仿真 GGSN服务器判断 PDP没有被激活时,向用户侧发送拒绝 PDP激活的指示信息。
3、 其中各设备之间的数据中转及数据存储均可通过一数据库服务器来提供 相应的功能; 当需要有人机界面进行系统操作配置时, 仍可通过一控制台服务 器对该系统实现导引激活 PDP进行导引策略配置、 报警策略配置、 用户管理、 系统性能监控、 统计分析等, 其中系统各设备的性能监控可由一监控服务器实 现。
下面结合附图, 对本发明实施例的导引 PDP激活的系统(以 GPRS系统为 例)进行说明。
图 6是本发明实施例的 GPRS系统的示意图, 参照图 6 , 所述 GPRS系统主 要包括 DNS服务器 612、 HLR设备 611、 SGSN设备 601和接入网关 600 , 其中 接入网关 600又进一步包括: 仿真 GGSN服务器 602、 数据库服务器 603、 业务 引擎服务器 604、 导引服务器 605、 报警服务器 606、 短信适配器 607、 运营商 短信网关 608、 控制台服务器 609、 监控服务器 610, 当然, 上述接入网关中的 装置可以集成在接入网关 600 中, 也可以分离出来单独使用, 只要能实现上述 装置的相应功能即可。 其中, 业务引擎服务器 604还包括存储单元 6041、 解析 单元 6042、 查询单元 6043 , 其中各设备或单元的连接关系及功能如下所述:
SGSN设备 601与仿真 GGSN服务器 602、 DNS服务器 612、 HLR设备 611 相连, 短信适配器 607与运营商短信网关 608相连, 仿真 GGSN Λ良务器 602、 业务引擎服务器 604、 导引服务器 605、 报警服务器 606、 控制台服务器 609、 监控服务器 610均与数据库服务器 603相连, 存储单元 6041、解析单元 6042均 与查询单元 6043相连。
数据库服务器 603 , 用于与 GPRS系统中各设备相连,对各设备的信息流进 行中转, 该数据库服务器 603也可用于存储导引策略和 /或报警策略, 其中导引 策略可包括导引周期、 承载方式、 反映灵敏度、 一次成功导引的有效期、 导引 的内容模板等, 导引策略可通过控制台的人机界面配置实现, 同样的, 报警策 略也可以控制台人机界面配置的方式产生。
SGSN设备 601 , 用于在对 GPRS骨干网的 DNS服务器进行一系列配置, 使得 APN设置错误的 PDP激活请求可通过 SGSN设备 601提交给仿真 GGSN 服务器 602时, 完成上述提交动作。
仿真 GGSN服务器 602, 用于接收到 SGSN设备 601提交的 PDP激活请求 后,监听携带有所述 APN信息的 PDP没有被激活的 GTP信息,从而对本次 PDP 是否被激活进行判断, 当仿真 GGSN服务器 602监听到所述 PDP没有被激活的 GTP信令时, 即判断此次 PDP没有被激活,之后将接收到该 GTP信令保存到数 据库服务器 603中, 其中, 监听时可考虑 GTP隧道协议的 GTPvO和 GTPvl两 种信令, 通过提取 GTP信令标志字节、 判断 GTP信令版本、 提取 GTP信令头、 提取 GTP信令体、设置原因码等进行实现, 此时也可以根据实际情况对 GTP的 监听服务线程的存活状况进行检测。
业务引擎服务器 604, 用于从数据库服务器 603中获取到的 GTP信令, 并 解析 PDP没有被激活的 GTP信令, 得到引起此没有被激活的 APN原因信息及 手机用户信息, 并以此获取针对本次激活而配置的导引信息, 另外, 可根据所 述数据库服务器 603中所配置的导引策略和 /或报警策略来导引生成导引信息和 / 或报警信息, 该业务引擎服务器 604包含有:
存储单元,用于存储引起 PDP没有被激活的 APN原因信息与所述导引信息 的关联数据库;
解析单元, 用于对所述 PDP没有被激活的 GTP信令进行解析, 解析产生此 次 PDP 没有被激活的 APN 原因信息, 并产生和 GTP 信令中信息类型域 ( MessageType )对应的对象,该解析单元也可以用于通过对所述 GTP信令的解 析, 得到手机用户信息, 以及用于提示所述 PDP没有被激活的报警信息;
查询单元, 用于根据所述解析单元解析得到的 APN原因信息及手机用户信 息, 查询所述存储单元存储的关联数据库, 获取用于本此 PDP激活的导引用户 正确设置 APN的导引信息。
导引服务器 605, 用于根据所述业务引擎服务器 304所得导引信息,根据自 身引入的导引信息的承载方式集, 对该导引信息配置相应的承载方式, 承载方 式为短信方式、 语音通话方式、 电子邮件方式等, 可根据适用难易程度择优选 取。
报警服务器 606, 用于根据自身引入的报警信息的承载方式集,对所述解析 单元 6042解析得到的报警信息配置相应的承载方式, 承载方式为短信方式、 语 音通话方式、 电子邮件方式等, 可根据适用难易程度择优选取。
短信适配器 607, 用于与运营商短信网关 608相连, 一同协作以短信方式向 用户侧发送所得的导引信息, 并可以短信方式向管理员发送所得的报警信息。
控制台服务器 609, 用于对该系统实现导引激活 PDP进行导引策略配置、 报警策略配置、 用户管理、 系统性能监控、 统计分析等。
监控服务器 610, 用于对该系统中的仿真 GGSN服务器 602、 业务引擎服务 器 604、 导引服务器 605、 报警服务器 606等设备的系统性能进行监控, 并可返 回相应监控所得数据。
值得说明的有如下三点:
A、 所述报警信息的产生及发送所涉及的设备或功能可根据实际情况取舍, 例如当管理侧的管理人员或管理设备需要获知 PDP没有被激活的警报信息时, 则可增加报警信息的产生及发送所涉及的设备, 如报警服务器 606、 业务引擎服 务器 604产生报警信息的功能、 短信适配器 607与运营商短信网关 608发送报 警信息的功能, 当不需要时可删除所述项;
B、 控制台服务器 609、 监控服务器 610也可按系统配置的实际需求进行取 舍;
C、 当釆取的导引信息或报警信息的承载方式不为短信方式时, 如 OTA方 式、 电子邮件方式、 语音通话方式等, 釆用的导引信息、 报警信息的发送控制 设备则可作相应变化, 此为现有技术, 不再赘述。
本发明通过提供一种导引包数据协议激活的方法及系统, 可在包数据协议 没有被激活时, 对引起此包数据协议没有被激活的服务访问点名称信息进行分 析, 并向用户发送经分析所得的用于导引用户正确设置服务访问点名称信息的 导引信息, 从而导引用户正确设置服务访问点名称信息, 完成申请业务的接入 开通, 提高通信服务质量。
以上所述是本发明的优选实施方式, 应当指出, 对于本技术领域的普通技 术人员来说, 在不脱离本发明原理的前提下, 还可以做出若干改进和润饰, 这 些改进和润饰也视为本发明的保护范围。

Claims

权 利 要 求 书
1、 一种导引包数据协议激活的方法, 包括:
判断包数据协议是否被激活, 若判断结果指示由于包含错误服务访问点名 称没有被激活, 对引起所述包数据协议没有被激活的服务访问点名称信息进行 分析;
引入引起所述包数据协议没有被激活的所述服务访问点名称原因信息与正 确设置所述服务访问点名称的导引信息的关联数据库;
根据所述分析的原因查询所述关联数据库, 获取导引用户正确设置所述服 务访问点名称的导引信息;
向用户侧发送所述导引用户正确设置所述服务访问点名称的导引信息。
2、 如权利要求 1所述的导引包数据协议激活的方法, 其特征在于, 如果所 述判断结果指示没有被激活, 在对引起所述包数据协议没有被激活的服务访问 点名称信息进行分析之前, 还包括: 监听携带有所述服务访问点名称信息的引 起包数据协议没有被激活的信令。
3、 如权利要求 2所述的导引包数据协议激活的方法, 其特征在于, 对所述 包数据协议没有被激活的服务访问点名称信息进行分析包括:
通过解析所述信令, 得到引起所述包数据协议没有被激活的所述服务访问 点名称原因信息及手机用户信息。
4、 如权利要求 1至 3中任意一项所述的导引包数据协议激活的方法, 其特 征在于, 所述导引包数据协议激活的方法还包括:
引入导引信息的承载方式集,
通过所述导引信息的承载方式向用户侧发送所述导引用户正确设置服务访 问点名称的导引信息。
5、 如权利要求 2或 3所述的导引包数据协议激活的方法, 其特征在于, 所 述导引包数据协议激活的方法还包括, 解析所述信令得到了提示所述包数据协议没有被激活的报警信息; 引入报警信息的承载方式集;
通过所述报警信息的承载方式向管理侧发送所述报警信息。
6、 如权利要求 4所述的导引包数据协议激活的方法, 其特征在于, 所述导 引信息的承载方式为短信方式、 OTA方式、 语音通话方式或电子邮件方式。
7、 如权利要求 5所述的导引包数据协议激活的方法, 其特征在于, 所述报 警信息的承载方式为短信方式、 OTA方式、 语音通话方式或电子邮件方式。
8、 一种导引包数据协议激活的系统, 包括接入网关, 所述接入网关用于在 包数据协议没有被激活时, 生成用于导引用户正确设置服务访问点名称的导引 信息, 继而控制向用户侧发送所述导引信息。
9、 如权利要求 8所述的导引包数据协议激活的系统, 其特征在于, 所述接 入网关进一步包括:
仿真 GGSN服务器, 用于获取激活请求信令, 当判断包数据协议没有被激 活时, 输出引起包数据协议没有被激活的服务访问点名称信息;
业务引擎服务器, 用于通过分析所述服务访问点名称信息, 生成用于导引 用户正确设置服务访问点名称的导引信息;
发送控制设备, 用于控制向用户侧发送所述导引信息。
10、 如权利要求 9 所述的导引包数据协议激活的系统, 其特征在于, 所述 仿真 GGSN服务器包括监听模块, 用于监听携带有所述服务访问点名称信息的 包数据协议没有被激活的信令。
11、 如权利要求 9或 10所述的导引包数据协议激活的系统, 其特征在于, 所述业务引擎服务器包括:
存储单元, 用于存储引起所述包数据协议没有被激活的服务访问点名称原 因信息与所述导引信息的关联数据库; 解析单元, 用于通过解析所述信令, 得到引起所述包数据协议没有被激活 的所述服务访问点名称原因信息、 手机用户信息;
查询单元, 用于根据所述解析单元解析得到所述服务访问点名称原因信息、 所述手机用户信息查询所述关联数据库, 获取所述导引用户正确设置服务访问 点名称的导引信息。
12、 如权利要求 9或 10所述的导引包数据协议激活的系统, 其特征在于, 所述系统还包括:
报警服务器, 用于在所述发送控制设备控制向管理侧发送报警信息之前, 为报警信息配置承载方式; 和 /或
导引服务器, 用于在所述发送控制设备控制向用户侧发送所述导引信息之 前, 为该导引信息配置承载方式; 和 /或
控制台服务器, 用于为所述系统提供导引激活所述包数据协议的人机交互 接口; 和 /或
监控服务器, 用于监控所述系统中各设备的系统性能; 和 /或
数据库服务器, 用于与所述系统中各设备相连, 对各设备的信息流进行中 转。
PCT/CN2008/072885 2007-11-09 2008-10-30 Procédé et système d'assistance à l'activation d'un protocole de données par paquets WO2009071013A1 (fr)

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