WO2015165419A1 - 业务信令跟踪的方法、装置及计算机存储介质 - Google Patents

业务信令跟踪的方法、装置及计算机存储介质 Download PDF

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WO2015165419A1
WO2015165419A1 PCT/CN2015/077951 CN2015077951W WO2015165419A1 WO 2015165419 A1 WO2015165419 A1 WO 2015165419A1 CN 2015077951 W CN2015077951 W CN 2015077951W WO 2015165419 A1 WO2015165419 A1 WO 2015165419A1
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identification information
tracking
user
signaling
information
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PCT/CN2015/077951
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English (en)
French (fr)
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蒋承盛
李壮志
陈仕波
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中兴通讯股份有限公司
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Publication of WO2015165419A1 publication Critical patent/WO2015165419A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/10Flow control between communication endpoints
    • H04W28/12Flow control between communication endpoints using signalling between network elements

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  • the present invention relates to the field of communications technologies, and in particular, to a method, an apparatus, and a computer storage medium for service signaling tracking.
  • the first is to build a tracking function in the primary device, to perform signaling tracking on a specific interface and a specific identifier; the second is to perform signaling on a third party perspective. Collect and then organize and track the collected signaling.
  • the first solution generally performs signaling tracking on a single interface or a single-mode network, which is limited by the constraints of the protocol and the complexity of the network.
  • the solution cannot track the entire network and the entire process.
  • the intermediate results continue to expand the tracking conditions to achieve full process tracking.
  • This method requires multiple rounds of recursion of "tracking, expanding tracking conditions and re-tracking", which is not efficient, and is likely to cause improper control of extended tracking conditions during tracking. The consequences of incomplete tracking or tracking of flooding of results.
  • an embodiment of the present invention provides a method, an apparatus, and a computer storage medium for tracking service signaling.
  • the obtaining the original signaling information from the signaling network, and converting the original signaling information into a message sequence includes:
  • the learning is performed on the relationship of the user identification information, and the identifier information is added to the corresponding tracking event according to the learning result, including:
  • the identified identification information is backfilled, and the backfilled identification information is added to the corresponding tracking event.
  • the method further comprises:
  • the receiving the identification information of the user to be tracked, and matching the tracking session according to the identification information of the user to be tracked including:
  • a conversion module configured to obtain original signaling information from a signaling network, and convert the original signaling information into a message sequence
  • Generating a module configured to organize the message sequence based on different business processes to generate a tracking event
  • the learning module is configured to learn the relationship of the user identification information, and add the identification information to the corresponding tracking event according to the learning result;
  • the association module is configured to acquire all the tracking events of the same user for one service, and associate all the tracking events of the same user with one service as the tracking session.
  • the conversion module comprises:
  • a converting unit configured to acquire optical and/or electrical signals of the original signaling information from the signaling network, and convert the optical and/or electrical signals into a binary code stream
  • a decoding unit configured to decode the binary code stream to obtain the message sequence.
  • the learning module comprises:
  • the learning unit is configured to learn the correspondence between the user identification information, and search for the identification information of the same user according to the correspondence relationship of the identification information;
  • the backfilling unit is configured to backfill the found identification information, and add the backfilled identification information to the corresponding tracking event.
  • the method further comprises:
  • the matching module is configured to receive the identification information of the user to be tracked, and match the tracking session according to the identification information of the user to be tracked;
  • a sending module configured to send a successfully tracked tracking session to the tracking client.
  • the matching module comprises:
  • a parsing unit configured to parse the tracking session to obtain identification information and session data of the tracking session
  • the matching unit is configured to match the identification information of the tracking session according to the identification information of the user to be tracked.
  • the computer storage medium provided by the embodiment of the present invention stores a computer program, which is used to execute the foregoing service signaling tracking.
  • a method, a device, and a computer storage medium for tracking service signaling collect signaling from a circuit domain, a packet domain, and an LTE signaling network, and convert the message into a message sequence, and organize messages according to different service processes.
  • the sequence obtains a tracking event, performs relationship learning on the identification information in the signaling network, adds the identification information to the corresponding tracking event, and associates the tracking events, so that the session of the same user can be obtained, and the embodiment of the present invention passes
  • probes are collected to collect signaling, which can implement network-wide service signaling collection and full-process tracking of different interfaces and different network standards.
  • the session can be detected and reproduced.
  • the status of network communication when the business is abnormal, the implementation method is simple and the efficiency is high.
  • FIG. 1 is a schematic flowchart of a first embodiment of a method for tracking service signaling according to an embodiment of the present invention
  • step S101 shown in FIG. 1;
  • FIG. 3 is a schematic diagram showing the refinement process of step S103 shown in FIG. 1;
  • FIG. 4 is a schematic flowchart of a second embodiment of a method for tracking service signaling according to an embodiment of the present invention
  • FIG. 5 is a schematic diagram showing the refinement process of step S105 shown in FIG. 4;
  • FIG. 6 is a schematic structural diagram of a first embodiment of a device for tracking service signaling according to an embodiment of the present invention.
  • FIG. 7 is a schematic structural view of the conversion module shown in FIG. 6;
  • FIG. 8 is a schematic structural diagram of the learning module shown in FIG. 6;
  • FIG. 9 is a schematic structural diagram of a second embodiment of a device for tracking service signaling according to an embodiment of the present invention.
  • FIG. 10 is a schematic structural view of the matching module shown in FIG. 9.
  • An embodiment of the present invention provides a method for tracking service signaling. Referring to FIG. 1, in an embodiment, the method includes:
  • Step S101 Acquire original signaling information from a signaling network, and convert the original signaling information into a message sequence.
  • the signaling network may be a signaling network composed of a user equipment, an access network, a core network, and an interaction network in a circuit domain or a packet domain, or a core network in a Long Term Evolution (LTE).
  • a signaling network consisting of network access and user equipment.
  • the original signaling information is the signaled optical and/or electrical signal. In this embodiment, converting the original signaling information into a message sequence requires a series of conversion and decoding techniques.
  • an acquisition system can be separately provided, and the acquisition system includes a subsystem specially configured to acquire original signaling information in the circuit domain signaling network, a subsystem specially configured to collect original signaling information in the packet domain signaling network, and Specifically configured to collect the original message in the LTE signaling network The subsystem that makes the information.
  • Step S102 organizing the message sequence based on different business processes to generate a tracking event
  • the services for communicating in the signaling network include a call, a short message, a location update, and an Internet access.
  • a message sequence is organized according to different service flows and in an interface unit, and one or more message sequences constitute a tracking event.
  • the tracking sequence generated by the message sequence based on different business process may be, for example, a call event of all users making a call, a short message event of all users sending a short message, and the like.
  • all message sequences are differentiated according to different service flows, which provides a basis for different users who subsequently distinguish the same service.
  • a synthesis system can be provided separately, which also comprises a subsystem dedicated to synthesizing message sequences in the circuit domain signalling network, exclusively for synthesizing packet domain signaling.
  • Step S103 learning the relationship of the user identification information, and adding the identification information to the corresponding tracking event according to the learning result;
  • the user identification information is generally number information.
  • the number information includes a mobile subscriber number (msisdn, Mobile Subscriber International ISDN/PSTN number), and an international mobile subscriber identity (imsi, International).
  • Mobile Subscriber Identification Number mobile device international identity code (imei, International Mobile Equipment Identity), temporary identification code (tmsi, Temporary Mobile Subscriber Identity), electronic serial number (esn, Electronic Serial Number), mobile device identification code (meid, Mobile Equipment Identifier and globally unique Temporary UE Identity (guti).
  • the identification information identifying a user is somewhat fixed, and some are changed. For example: For a user, its msisdn, imei, imsi, esn, and meid are fixed, while tmsi, userip, and guti are dynamically changed. For dynamically changing identification information, real-time learning is required and updated in real time.
  • the identification information of one or more signaling networks in the circuit domain, the packet domain, and the LTE three signaling networks may be acquired, and the relationship of the acquired identification information is learned, and in the signaling network, multiple
  • the identification information can identify a user. For example, the imsi corresponding to the user can be found according to the tmsi of a user, and the msisdn can be found according to the imsi of the user, and so on, all the identification information of the primary service of the user can be found, and the identification information is added to the corresponding tracking. In the event.
  • a backfill system can also be separately provided for backfilling all identification information in the circuit domain, the packet domain, and the LTE signaling network.
  • step S104 all the tracking events of the same user's primary service are obtained, and all the tracking events of the same user's primary service are associated with the tracking session.
  • the tracking information, the business process, and the associated time window of all the tracking events of the same user are associated with all the tracking events of the same user once, and the service is related to one service.
  • the tracking event is associated into a tracking session.
  • the association system can also be set separately for associating the above tracking events.
  • the present embodiment collects signaling from a circuit domain, a packet domain, and an LTE signaling network, and converts it into a message sequence, and organizes a message sequence based on different service processes to obtain a tracking event, in the signaling network. Identify information for relationship learning and add identification information to the corresponding tracking event The related events are associated with each other, and the session of the same user can be obtained.
  • the signaling is performed by implanting a probe in the signaling network, so that the entire network and different network standards can be realized. The collection and the whole process are tracked.
  • the session can be detected according to the above session, and the status of the network communication when the service is abnormal is reproduced, and the implementation method is simple and the efficiency is high.
  • step S101 acquires original signaling information from a signaling network, and the step of converting the original signaling information into a message sequence includes :
  • Step S1011 Acquire optical and/or electrical signals of original signaling information from a signaling network, and convert the optical and/or electrical signals into a binary code stream;
  • Step S1012 Decode the binary code stream to obtain the message sequence.
  • the optical and/or electrical signals of the original signaling information are obtained from the signaling network by using a high-impedance bridging or splitting technique, etc., and the optical and/or electrical signals are converted into a binary code original code stream, and the binary code is obtained.
  • the stream is decoded according to the protocol to obtain a sequence of messages.
  • the high-impedance cross-connection can ensure that the weak signaling signal is obtained without affecting the signaling quality, and is amplified for monitoring signaling.
  • step S103 includes:
  • Step S1031 Learning the correspondence between the user identification information, and searching for the identification information of the same user according to the correspondence relationship of the identification information;
  • step S1032 the found identification information is backfilled, and the backfilled identification information is added to the corresponding tracking event.
  • the association information of the same user may be learned by the association information of the identification information. After the identification information is backfilled, a set of identification information describing each user may be established, for example:
  • an identification information transformation interface may be added between the related devices. Convert dynamic identification information into static identification information, such as imsi, imei or msisdn.
  • Step S105 Receive identification information of the user to be tracked, and match the tracking session according to the identification information of the user to be tracked;
  • Step S106 sending a matching matching tracking session to the tracking client.
  • a tracking server may be configured to match the tracking session according to the identification information of the user to be tracked, and send a matching tracking session to the tracking client, so as to track the client for display.
  • step S105 receives the identification information of the user to be tracked, and matches the tracking session according to the identification information of the user to be tracked.
  • the steps include:
  • Step S1051 Parsing the tracking session to obtain identification information and session data of the tracking session;
  • Step S1052 Match the identification information of the tracking session according to the identification information of the user to be tracked.
  • An embodiment of the present invention further provides a device for tracking service signaling. As shown in FIG. 6, the device includes:
  • the conversion module 101 is configured to obtain original signaling information from the signaling network, and convert the original signaling information into a message sequence.
  • the signaling network may be a signaling network composed of a user equipment, an access network, a core network, and an interactive network in a circuit domain or a packet domain, or a core network in Long Term Evolution (LTE).
  • a signaling network consisting of an access network and user equipment.
  • the original signaling information is the signaled optical and/or electrical signal. In this embodiment, converting the original signaling information into a message sequence requires a series of conversion and decoding processes.
  • the generating module 102 is configured to organize the message sequence based on different business processes to generate a tracking event
  • the services for communicating in the signaling network include a call, a short message, a location update, and an Internet access.
  • a message sequence is organized according to different service flows and in an interface unit, and one or more message sequences constitute a tracking event.
  • the tracking sequence generated by the message sequence based on different business process may be, for example, a call event of all users making a call, a short message event of all users sending a short message, and the like.
  • all message sequences are differentiated according to different service flows, which provides a basis for different users who subsequently distinguish the same service.
  • the learning module 103 is configured to learn the relationship of the user identification information, and add the identification information to the corresponding tracking event according to the learning result;
  • the user identification information is generally number information.
  • the number information includes a mobile subscriber number (msisdn, Mobile Subscriber International ISDN/PSTN number), and an international mobile subscriber identity (imsi, International).
  • Mobile Subscriber Identification Number mobile device international identity code (imei, International Mobile Equipment Identity), temporary identification code (tmsi, Temporary Mobile Subscriber Identity), electronic serial number (esn, Electronic Serial Number), mobile device identification code (meid, Mobile Equipment Identifier and globally unique Temporary UE Identity (guti).
  • the identification information identifying a user is somewhat fixed, and some are changed. For example: For a user, its msisdn, imei, imsi, esn, and meid are fixed, while tmsi, userip, and guti are dynamically changed. For dynamically changing identification information, real-time learning is required and updated in real time.
  • the identification information of one or more signaling networks in the circuit domain, the packet domain, and the LTE three signaling networks may be acquired, and the relationship of the acquired identification information is learned, and in the signaling network, multiple
  • the identification information can identify a user. For example, the imsi corresponding to the user can be found according to the tmsi of a user, and the msisdn can be found according to the imsi of the user, and so on, all the identification information of the primary service of the user can be found, and the identification information is added to the corresponding tracking. In the event.
  • the association module 104 is configured to acquire all the tracking events of the same service of the same user, associate all the tracking events of the same user with one service as the tracking session, and send the tracking session to the tracking client.
  • all the tracking events of the same user are acquired, all the tracking events of the same user are associated according to the identification information, the business process, and the associated time window, and a service-related tracking event is associated into one tracking session.
  • the conversion module 101, the generation module 102, the learning module 103, and the association module 104 in the device for tracking the service signaling may be a central processing unit (CPU) in a device tracked by the service signaling, or Digital Signal Processor (DSP), or Field-Programmable Gate Array (FPGA) implementation.
  • CPU central processing unit
  • DSP Digital Signal Processor
  • FPGA Field-Programmable Gate Array
  • the conversion module 101 includes:
  • the converting unit 1011 is configured to obtain optical and/or electrical signals of the original signaling information from the signaling network, and convert the optical and/or electrical signals into a binary code stream;
  • the decoding unit 1012 is configured to decode the binary code stream to obtain the message sequence.
  • the optical and/or electrical signals of the original signaling information are obtained from the signaling network by using a high-impedance bridging or splitting technique, etc., and the optical and/or electrical signals are converted into a binary code original code stream, and the binary code is obtained.
  • the stream is decoded according to the protocol to obtain a sequence of messages.
  • the high-impedance cross-connection can ensure that the weak signaling signal is obtained without affecting the signaling quality, and is amplified and configured to monitor signaling.
  • the conversion unit 1011 and the decoding unit 1012 in the replacement module 101 can be implemented by a CPU, or a DSP, or an FPGA.
  • the learning module 103 includes:
  • the learning unit 1031 is configured to learn the correspondence between the user identification information, and search for the identification information of the same user according to the correspondence relationship of the identification information;
  • the backfilling unit 1032 is configured to backfill the found identification information, and add the backfilled identification information to the corresponding tracking event.
  • the association information of the same user may be learned by the association information of the identification information. After the identification information is backfilled, a set of identification information describing each user may be established, for example:
  • an identification information transformation interface may be added between the related devices. , convert dynamic identification information into static Identification information, such as conversion to imsi, imei or msisdn.
  • the learning unit 1031 and the backfilling unit 1032 in the learning module 103 can be implemented by a CPU, or a DSP, or an FPGA.
  • the apparatus further includes:
  • the matching module 105 is configured to receive the identification information of the user to be tracked, and match the tracking session according to the identification information of the user to be tracked;
  • the sending module 106 is configured to send the matching matching tracking session to the tracking client.
  • a tracking server may be configured to match the tracking session according to the identification information of the user to be tracked, and send a matching matching tracking session to the tracking client, so as to track the client for display.
  • the matching module 105 and the sending module 106 in the device for tracking the service signaling may be implemented by a CPU, or a DSP, or an FPGA in the device tracked by the service signaling.
  • the matching module 105 includes:
  • the parsing unit 1051 is configured to parse the tracking session to obtain identification information and session data of the tracking session;
  • the matching unit 1052 is configured to match the identification information of the tracking session according to the identification information of the user to be tracked.
  • the parsing unit 1051 and the matching unit 1052 in the matching module 105 can be implemented by a CPU, or a DSP, or an FPGA.
  • the apparatus for tracking the service signaling may also be stored in a computer readable storage medium if it is implemented in the form of a software function module and sold or used as a separate product. Based on such understanding, the technical solution of the embodiments of the present invention may be embodied in the form of a software product in essence or in the form of a software product. Stored in a storage medium, including instructions for causing a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the methods described in various embodiments of the present invention.
  • a computer device which may be a personal computer, server, or network device, etc.
  • the foregoing storage medium includes various media that can store program codes, such as a USB flash drive, a mobile hard disk, a read only memory (ROM), a magnetic disk, or an optical disk.
  • program codes such as a USB flash drive, a mobile hard disk, a read only memory (ROM), a magnetic disk, or an optical disk.
  • an embodiment of the present invention further provides a computer storage medium, wherein a computer program is stored, and the computer program is used to perform a method for tracking service signaling according to an embodiment of the present invention.
  • a method, a device, and a computer storage medium for tracking service signaling collect signaling from a circuit domain, a packet domain, and an LTE signaling network, and convert the message into a message sequence, and organize messages according to different service processes.
  • the sequence obtains a tracking event, performs relationship learning on the identification information in the signaling network, adds the identification information to the corresponding tracking event, and associates the tracking events, so that the session of the same user can be obtained, and the embodiment of the present invention passes
  • probes are collected to collect signaling, which can implement network-wide service signaling collection and full-process tracking of different interfaces and different network standards.
  • the session can be detected and reproduced.
  • the status of network communication when the business is abnormal, the implementation method is simple and the efficiency is high.
  • the technical solution of the present invention which is essential or contributes to the prior art, may be embodied in the form of a software product stored in a storage medium (such as ROM/RAM, disk,
  • a storage medium such as ROM/RAM, disk,
  • the optical disc includes a number of instructions for causing a terminal device (which may be a cell phone, a computer, a server, or a network device, etc.) to perform the methods described in various embodiments of the present invention.

Abstract

本发明公开了一种业务信令跟踪的方法、装置及计算机存储介质,该方法包括:从信令网中获取原始信令信息,将所述原始信令信息转换为消息序列;基于不同的业务流程对所述消息序列进行组织,生成跟踪事件;对用户标识信息的关系进行学习,根据学习结果将所述标识信息添加到对应的跟踪事件中;获取同一用户一次业务的所有跟踪事件,将所述同一用户一次业务的所有跟踪事件关联为跟踪会话。

Description

业务信令跟踪的方法、装置及计算机存储介质 技术领域
本发明涉及通讯技术领域,尤其涉及一种业务信令跟踪的方法、装置及计算机存储介质。
背景技术
在实际网络运维过程中运营商会接收到用户对业务不满意的相关投诉,此时,在了解了具体情况后,需要准确找出网络中导致业务异常的原因。运营商通常希望能够重现业务异常时网络通讯的状况,并通过对相关控制信令的分析找出业务异常的原因。另外,在新部署的网络中,在相关网络设备割接完毕后,也需要对网络进行拨打测试,以保证设备和环境的正常。在这些场景下,一种可以收集相关信令的设备就显得十分重要。
现有技术中收集相关信令主要有两种方案:第一种是在主设备中内置跟踪功能,通过在特定接口及特定标识进行信令跟踪;第二种是在第三方角度对信令进行收集,然后对收集的信令进行组织和跟踪。
第一种方案一般是对单接口或单制式网络进行信令跟踪,受限于协议的约束及网络的复杂性,该方案无法做到全网及全流程跟踪。第二种方案目前主流的实现方式有两类,一类是只根据号码信息进行跟踪,但由于通讯网络的复杂性,一次业务涉及的多个接口中携带的号码信息各不相同,且还会变化,采用这种跟踪方式,只能跟踪到部分结果,无法通过一次跟踪对全流程的信令进行分析;另一类是通过用户设置跟踪条件进行信令跟踪,并在跟踪过程中利用跟踪的中间结果不断扩充跟踪条件,实现全流程跟踪。这种方式需要进行“跟踪、扩充跟踪条件及再跟踪”的多轮递归,效率不高,且在跟踪过程中,容易导致由于扩充跟踪条件控制不当而引起 跟踪不全或跟踪结果泛滥的后果。
上述内容仅用于辅助理解本发明的技术方案,并不代表承认上述内容是现有技术。
发明内容
为解决上述技术问题,本发明实施例提供了一种业务信令跟踪的方法、装置及计算机存储介质。
本发明实施例提供的业务信令跟踪的方法包括:
从信令网中获取原始信令信息,将所述原始信令信息转换为消息序列;
基于不同的业务流程对所述消息序列进行组织,生成跟踪事件;
对用户标识信息的关系进行学习,根据学习结果将所述标识信息添加到对应的跟踪事件中;
获取同一用户一次业务的所有跟踪事件,将所述同一用户一次业务的所有跟踪事件关联为跟踪会话。
优选地,所述从信令网中获取原始信令信息,将所述原始信令信息转换为消息序列,包括:
从信令网中获取原始信令信息的光和/或电信号,将所述光和/或电信号转换为二进制码流;
对所述二进制码流进行解码,得到所述消息序列。
优选地,所述对用户标识信息的关系进行学习,根据学习结果将所述标识信息添加到对应的跟踪事件中,包括:
对用户标识信息的对应关系进行学习,根据所述标识信息的对应关系查找同一用户的标识信息;
将查找到的标识信息进行回填,将回填后的标识信息添加到对应的跟踪事件中。优选地,该方法还包括:
接收待跟踪用户的标识信息,根据所述待跟踪用户的标识信息对所述 跟踪会话进行匹配;
将匹配成功的跟踪会话发送至跟踪客户端。
优选地,所述接收待跟踪用户的标识信息,根据所述待跟踪用户的标识信息对所述跟踪会话进行匹配,包括:
解析所述跟踪会话,得到所述跟踪会话的标识信息及会话数据;
根据所述待跟踪用户的标识信息对所述跟踪会话的标识信息进行匹配。
本发明实施例提供的业务信令跟踪的装置包括:
转换模块,配置为从信令网中获取原始信令信息,将所述原始信令信息转换为消息序列;
生成模块,配置为基于不同的业务流程对所述消息序列进行组织,生成跟踪事件;
学习模块,配置为对用户标识信息的关系进行学习,根据学习结果将所述标识信息添加到对应的跟踪事件中;
关联模块,配置为获取同一用户一次业务的所有跟踪事件,将所述同一用户一次业务的所有跟踪事件关联为跟踪会话。
优选地,所述转换模块包括:
转换单元,配置为从信令网中获取原始信令信息的光和/或电信号,将所述光和/或电信号转换为二进制码流;
解码单元,配置为对所述二进制码流进行解码,得到所述消息序列。
优选地,所述学习模块包括:
学习单元,配置为对用户标识信息的对应关系进行学习,根据所述标识信息的对应关系查找同一用户的标识信息;
回填单元,配置为将查找到的标识信息进行回填,将回填后的标识信息添加到对应的跟踪事件中。
优选地,还包括:
匹配模块,配置为接收待跟踪用户的标识信息,根据所述待跟踪用户的标识信息对所述跟踪会话进行匹配;
发送模块,配置为将匹配成功的跟踪会话发送至跟踪客户端。
优选地,所述匹配模块包括:
解析单元,配置为解析所述跟踪会话,得到所述跟踪会话的标识信息及会话数据;
匹配单元,配置为根据所述待跟踪用户的标识信息对所述跟踪会话的标识信息进行匹配。
本发明实施例提供的计算机存储介质存储有计算机程序,该计算机程序用于执行上述业务信令跟踪的方。
本发明实施例提供的一种业务信令跟踪的方法、装置及计算机存储介质,从电路域、分组域及LTE的信令网中收集信令并转换为消息序列,基于不同的业务流程组织消息序列得到跟踪事件,对信令网中的标识信息进行关系学习,将标识信息添加到对应的跟踪事件中并对这些跟踪事件进行关联,至此可以得到同一用户一次业务的会话,本发明实施例通过在信令网植入探针的方式收集信令,可以实现不同接口、不同网络制式的全网业务信令收集和全流程跟踪,在网络运维过程中,可以根据上述会话进行检测,重现业务异常时网络通讯的状况,实现方法简单,效率较高。
附图说明
图1为本发明实施例业务信令跟踪的方法第一实施例的流程示意图;
图2为图1所示步骤S101的细化流程示意图;
图3为图1所示步骤S103的细化流程示意图;
图4为本发明实施例业务信令跟踪的方法第二实施例的流程示意图;
图5为图4所示步骤S105的细化流程示意图;
图6为本发明实施例业务信令跟踪的装置第一实施例的结构示意图;
图7为图6所示转换模块的结构示意图;
图8为图6所示学习模块的结构示意图;
图9为本发明实施例业务信令跟踪的装置第二实施例的结构示意图;
图10为图9所示匹配模块的结构示意图。
本发明实施例目的的实现、功能特点及优点将结合实施例,参照附图做进一步说明。
具体实施方式
应当理解,此处所描述的具体实施例仅仅用以解释本发明实施例,并不用于限定本发明实施例。
本发明实施例提供一种业务信令跟踪的方法,参照图1,在一实施例中,该方法包括:
步骤S101,从信令网中获取原始信令信息,将所述原始信令信息转换为消息序列;
其中,信令网可以是电路域或者分组域中由用户设备、接入网络、核心网络及交互网络等组成的信令网,或者是长期演进(LTE,Long Term Evolution)中由核心网、接入网及用户设备等组成的信令网。原始信令信息是信令的光和/或电信号。本实施例中,将原始信令信息转换为消息序列需要进过一系列的转换及解码技术流程。
在一实施例中,由于信令网构成的复杂性,业务类型多种多样,其涉及多设备多接口之间信令的交互,处理的数据量较大,处理流程复杂,且一次业务的实现往往需要使用不同协议的多个网络接口中传递若干条信令才能实现。因此,可以单独设置一采集系统,采集系统包括专门配置为采集电路域信令网中的原始信令信息的子系统、专门配置为采集分组域信令网中的原始信令信息的子系统以及专门配置为采集LTE信令网中的原始信 令信息的子系统。
步骤S102,基于不同的业务流程对所述消息序列进行组织,生成跟踪事件;
在信令网中进行通信的业务包括通话、短信、位置更新及上网等,本实施例根据不同的业务流程并以接口为单位组织消息序列,一个或者多个消息序列构成一跟踪事件。
本实施例中,基于不同的业务流程组织消息序列生成跟踪事件例如可以是所有用户的进行通话的通话事件,所有用户发短信的短信事件等。本实施例将所有消息序列按照不同的业务流程进行区分,为后续区分同一业务的不同用户提供基础。
在一实施例中,同样鉴于信令网的复杂性,可以单独设置一合成系统,其同样包括专门用于合成电路域信令网中的消息序列的子系统、专门用于合成分组域信令网中的消息序列的子系统以及专门用于合成LTE信令网中的消息序列的子系统。
步骤S103,对用户标识信息的关系进行学习,根据学习结果将所述标识信息添加到对应的跟踪事件中;
其中,用户标识信息一般是号码信息,在电路域、分组域及LTE信令网中,号码信息包括移动用户号码(msisdn,Mobile Subscriber International ISDN/PSTN number)、国际移动用户识别码(imsi,International Mobile Subscriber Identification Number)、移动设备国际身份码(imei,International Mobile Equipment Identity)、临时识别码(tmsi,Temporary Mobile Subscriber Identity)、电子序列号(esn,Electronic Serial Number)、移动设备识别码(meid,Mobile Equipment Identifier)及全球唯一临时UE标识(guti,Globally Unique Temporary UE Identity)等。
其中,标识一个用户的标识信息有些是固定的,有些是变化的。比如: 对于一个用户而言,其msisdn,imei,imsi,esn,meid是固定不变的,而tmsi,userip,guti是动态变化的。对于动态变化的标识信息,需要实时学习并实时更新。
本实施例中可以获取电路域、分组域及LTE三种信令网中的一个或者多个信令网的标识信息,并对获取的标识信息的关系进行学习,在信令网中,多种标识信息可以标识一个用户。例如可以根据一用户的tmsi找到该用户对应的imsi,以及根据该用户的imsi找到msisdn等,依此类推,可以找到该用户的一次业务的所有标识信息,将所述标识信息添加到对应的跟踪事件中。
在一实施例中,同样可以单独设置回填系统,其用于回填电路域、分组域及LTE信令网中的所有标识信息。
步骤S104,获取同一用户一次业务的所有跟踪事件,将所述同一用户一次业务的所有跟踪事件关联为跟踪会话。
其中,在获取同一用户一次业务的所有跟踪事件后,根据同一用户一次业务的所有跟踪事件的标识信息、业务流程和关联时间窗对同一用户一次业务的所有跟踪事件进行关联,将一次业务相关的跟踪事件关联成一个跟踪会话。
另外,还可以在必要时结合一些其他信息进行关联,比如:单纯的TMSI信息无法标识一个用户,需要结合MSC或LAC区信息才能标识一个用户,并进行跟踪事件的关联。
在一实施例中,同样可以单独设置关联系统,用于关联上述的跟踪事件。
与现有技术相比,本实施例从电路域、分组域及LTE的信令网中收集信令并转换为消息序列,基于不同的业务流程组织消息序列得到跟踪事件,对信令网中的标识信息进行关系学习,将标识信息添加到对应的跟踪事件 中并对这些跟踪事件进行关联,至此可以得到同一用户一次业务的会话,本实施例通过在信令网植入探针的方式收集信令,可以实现不同接口、不同网络制式的全网业务信令收集和全流程跟踪,在网络运维过程中,可以根据上述会话进行检测,重现业务异常时网络通讯的状况,实现方法简单,效率较高。
在一实施例中,如图2所示,在上述图1的实施例的基础上,步骤S101从信令网中获取原始信令信息,将所述原始信令信息转换为消息序列的步骤包括:
步骤S1011,从信令网中获取原始信令信息的光和/或电信号,将所述光和/或电信号转换为二进制码流;
步骤S1012,对所述二进制码流进行解码,得到所述消息序列。
本实施例具体为利用高阻跨接或分光技术等从信令网获取原始信令信息的光和/或电信号,将光和/或电信号转化成二进制码原始码流,并对二进制码流按照协议进行解码,得到消息序列。
其中,高阻跨接可以保证在基本不影响信令质量的情况下获得微弱的信令信号,并加以放大用于监测信令。
在一实施例中,如图3所示,在上述图1的实施例的基础上,步骤S103包括:
步骤S1031,对用户标识信息的对应关系进行学习,根据所述标识信息的对应关系查找同一用户的标识信息;
步骤S1032,将查找到的标识信息进行回填,将回填后的标识信息添加到对应的跟踪事件中。
其中,通过标识信息的关联信息可以学习到同一个用户的标识信息的对应关系,在标识信息回填之后,可以建立描述每个用户的标识信息的集合,例如:
用户A:msisdn=***;imsi=***;imei=***…;
用户B:msisdn=***;imsi=***;imei=***…。
另外,值得说明的是,如果用户设置的标识信息是可以动态变化的,比如:tmsi,userip或guti,为了避免跟踪过程中标识信息变化产生的影响,可以在相关设备之间增加标识信息变换接口,将动态标识信息转换成静态标识信息,比如转换为imsi,imei或msisdn。
在一实施例中,如图4所示,在上述图1的实施例的基础上,还包括以下步骤:
步骤S105,接收待跟踪用户的标识信息,根据所述待跟踪用户的标识信息对所述跟踪会话进行匹配;
步骤S106,将匹配成功的跟踪会话发送至跟踪客户端。
本实施例中,也可以设置一个跟踪服务器,用于将根据所述待跟踪用户的标识信息对所述跟踪会话进行匹配,将匹配成功的跟踪会话发送至跟踪客户端,以便跟踪客户端进行显示。
在一实施例中,如图5所示,在上述图4的实施例的基础上,步骤S105接收待跟踪用户的标识信息,根据所述待跟踪用户的标识信息对所述跟踪会话进行匹配的步骤包括:
步骤S1051,解析所述跟踪会话,得到所述跟踪会话的标识信息及会话数据;
步骤S1052,根据所述待跟踪用户的标识信息对所述跟踪会话的标识信息进行匹配。
本发明实施例还提供一种业务信令跟踪的装置,如图6所示,该装置包括:
转换模块101,配置为从信令网中获取原始信令信息,将所述原始信令信息转换为消息序列;
其中,信令网可以是电路域或者分组域中由用户设备、接入网络、核心网络及交互网络等组成的的信令网,或者是长期演进(LTE,Long Term Evolution)中由核心网、接入网及用户设备等组成的信令网。原始信令信息是信令的光和/或电信号。本实施例中,将原始信令信息转换为消息序列需要进过一系列的转换及解码过程。
生成模块102,配置为基于不同的业务流程对所述消息序列进行组织,生成跟踪事件;
在信令网中进行通信的业务包括通话、短信、位置更新及上网等,本实施例根据不同的业务流程并以接口为单位组织消息序列,一个或者多个消息序列构成一跟踪事件。
本实施例中,基于不同的业务流程组织消息序列生成跟踪事件例如可以是所有用户的进行通话的通话事件,所有用户发短信的短信事件等。本实施例将所有消息序列按照不同的业务流程进行区分,为后续区分同一业务的不同用户提供基础。
学习模块103,配置为对用户标识信息的关系进行学习,根据学习结果将所述标识信息添加到对应的跟踪事件中;
其中,用户标识信息一般是号码信息,在电路域、分组域及LTE信令网中,号码信息包括移动用户号码(msisdn,Mobile Subscriber International ISDN/PSTN number)、国际移动用户识别码(imsi,International Mobile Subscriber Identification Number)、移动设备国际身份码(imei,International Mobile Equipment Identity)、临时识别码(tmsi,Temporary Mobile Subscriber Identity)、电子序列号(esn,Electronic Serial Number)、移动设备识别码(meid,Mobile Equipment Identifier)及全球唯一临时UE标识(guti,Globally Unique Temporary UE Identity)等。
其中,标识一个用户的标识信息有些是固定的,有些是变化的。比如: 对于一个用户而言,其msisdn,imei,imsi,esn,meid是固定不变的,而tmsi,userip,guti是动态变化的。对于动态变化的标识信息,需要实时学习并实时更新。
本实施例中可以获取电路域、分组域及LTE三种信令网中的一个或者多个信令网的标识信息,并对获取的标识信息的关系进行学习,在信令网中,多种标识信息可以标识一个用户。例如可以根据一用户的tmsi找到该用户对应的imsi,以及根据该用户的imsi找到msisdn等,依此类推,可以找到该用户的一次业务的所有标识信息,将所述标识信息添加到对应的跟踪事件中。
关联模块104,配置为获取同一用户一次业务的所有跟踪事件,将所述同一用户一次业务的所有跟踪事件关联为跟踪会话,并发送所述跟踪会话至跟踪客户端。
其中,在获取同一用户一次业务的所有跟踪事件后,根据标识信息、业务流程和关联时间窗对同一用户一次业务的所有跟踪事件进行关联,将一次业务相关的跟踪事件关联成一个跟踪会话。
另外,还可以在必要时结合一些其他信息进行关联,比如:单纯的TMSI信息无法标识一个用户,需要结合MSC或LAC区信息才能标识一个用户,并进行跟踪事件的关联。
实际应用中,所述业务信令跟踪的装置中的转换模块101、生成模块102、学习模块103以及关联模块104可由业务信令跟踪的装置中的中央处理器(CPU,Central Processing Unit)、或数字信号处理器(DSP,Digital Signal Processor)、或可编程门阵列(FPGA,Field-Programmable Gate Array)实现。
在一实施例中,如图7所示,在上述图6的实施例的基础上,转换模块101包括:
转换单元1011,配置为从信令网中获取原始信令信息的光和/或电信号,将所述光和/或电信号转换为二进制码流;
解码单元1012,配置为对所述二进制码流进行解码,得到所述消息序列。
本实施例具体为利用高阻跨接或分光技术等从信令网获取原始信令信息的光和/或电信号,将光和/或电信号转化成二进制码原始码流,并对二进制码流按照协议进行解码,得到消息序列。
其中,高阻跨接可以保证在基本不影响信令质量的情况下获得微弱的信令信号,并加以放大配置为监测信令。
实际应用中,所述换模块101中的转换单元1011、解码单元1012可由CPU、或DSP、或FPGA实现。
在一实施例中,如图8所示,在上述图6的实施例的基础上,学习模块103包括:
学习单元1031,配置为对用户标识信息的对应关系进行学习,根据所述标识信息的对应关系查找同一用户的标识信息的;
回填单元1032,配置为将查找到的标识信息进行回填,将回填后的标识信息添加到对应的跟踪事件中。
其中,通过标识信息的关联信息可以学习到同一个用户的标识信息的对应关系,在标识信息回填之后,可建立描述每个用户的标识信息的集合,例如:
用户A:msisdn=***;imsi=***;imei=***…;
用户B:msisdn=***;imsi=***;imei=***…。
另外,值得说明的是,如果用户设置的标识信息是可以动态变化的,比如:tmsi,userip或guti,为了避免跟踪过程中标识信息变化产生的影响,可以在相关设备之间增加标识信息变换接口,将动态标识信息转换成静态 标识信息,比如转换为imsi,imei或msisdn。
实际应用中,所述学习模块103中的学习单元1031、回填单元1032可由CPU、或DSP、或FPGA实现。
在一实施例中,如图9所示,在上述图6的实施例的基础上,该装置还包括:
匹配模块105,配置为接收待跟踪用户的标识信息,根据所述待跟踪用户的标识信息对所述跟踪会话进行匹配;
发送模块106,配置为将匹配成功的跟踪会话发送至跟踪客户端。
本实施例中,也可以设置一个跟踪服务器,配置为将根据所述待跟踪用户的标识信息对所述跟踪会话进行匹配,将匹配成功的跟踪会话发送至跟踪客户端,以便跟踪客户端进行显示。
实际应用中,所述业务信令跟踪的装置中的匹配模块105、发送模块106可由业务信令跟踪的装置中的CPU、或DSP、或FPGA实现。
在一实施例中,如图10所示,在上述图9的实施例的基础上,匹配模块105包括:
解析单元1051,配置为解析所述跟踪会话,得到所述跟踪会话的标识信息及会话数据;
匹配单元1052,配置为根据所述待跟踪用户的标识信息对所述跟踪会话的标识信息进行匹配。
实际应用中,所述匹配模块105中的解析单元1051、匹配单元1052可由CPU、或DSP、或FPGA实现。
本发明实施例上述业务信令跟踪的装置如果以软件功能模块的形式实现并作为独立的产品销售或使用时,也可以存储在一个计算机可读取存储介质中。基于这样的理解,本发明实施例的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来,该计算机软件产品 存储在一个存储介质中,包括若干指令用以使得一台计算机设备(可以是个人计算机、服务器、或者网络设备等)执行本发明各个实施例所述方法的全部或部分。而前述的存储介质包括:U盘、移动硬盘、只读存储器(ROM,Read Only Memory)、磁碟或者光盘等各种可以存储程序代码的介质。这样,本发明实施例不限制于任何特定的硬件和软件结合。
相应地,本发明实施例还提供一种计算机存储介质,其中存储有计算机程序,该计算机程序用于执行本发明实施例的业务信令跟踪的方法。
本发明实施例提供的一种业务信令跟踪的方法、装置及计算机存储介质,从电路域、分组域及LTE的信令网中收集信令并转换为消息序列,基于不同的业务流程组织消息序列得到跟踪事件,对信令网中的标识信息进行关系学习,将标识信息添加到对应的跟踪事件中并对这些跟踪事件进行关联,至此可以得到同一用户一次业务的会话,本发明实施例通过在信令网植入探针的方式收集信令,可以实现不同接口、不同网络制式的全网业务信令收集和全流程跟踪,在网络运维过程中,可以根据上述会话进行检测,重现业务异常时网络通讯的状况,实现方法简单,效率较高。
上述本发明实施例序号仅仅为了描述,不代表实施例的优劣。通过以上的实施方式的描述,本领域的技术人员可以清楚地了解到上述实施例方法可借助软件加必需的通用硬件平台的方式来实现,当然也可以通过硬件,但很多情况下前者是更佳的实施方式。基于这样的理解,本发明的技术方案本质上或者说对现有技术做出贡献的部分可以以软件产品的形式体现出来,该计算机软件产品存储在一个存储介质(如ROM/RAM、磁碟、光盘)中,包括若干指令用以使得一台终端设备(可以是手机,计算机,服务器,或者网络设备等)执行本发明各个实施例所述的方法。
以上仅为本发明的优选实施例,并非因此限制本发明的专利范围,凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换,或直接 或间接运用在其他相关的技术领域,均同理包括在本发明的专利保护范围内。

Claims (11)

  1. 一种业务信令跟踪的方法,该方法包括:
    从信令网中获取原始信令信息,将所述原始信令信息转换为消息序列;
    基于不同的业务流程对所述消息序列进行组织,生成跟踪事件;
    对用户标识信息的关系进行学习,根据学习结果将所述标识信息添加到对应的跟踪事件中;
    获取同一用户一次业务的所有跟踪事件,将所述同一用户一次业务的所有跟踪事件关联为跟踪会话。
  2. 如权利要求1所述的方法,其中,所述从信令网中获取原始信令信息,将所述原始信令信息转换为消息序列,包括:
    从信令网中获取原始信令信息的光和/或电信号,将所述光和/或电信号转换为二进制码流;
    对所述二进制码流进行解码,得到所述消息序列。
  3. 如权利要求1所述的方法,其中,所述对用户标识信息的关系进行学习,根据学习结果将所述标识信息添加到对应的跟踪事件中,包括:
    对用户标识信息的对应关系进行学习,根据所述标识信息的对应关系查找同一用户的标识信息;
    将查找到的标识信息进行回填,将回填后的标识信息添加到对应的跟踪事件中。
  4. 如权利要求1、2或3所述的方法,其中,该方法还包括:
    接收待跟踪用户的标识信息,根据所述待跟踪用户的标识信息对所述跟踪会话进行匹配;
    将匹配成功的跟踪会话发送至跟踪客户端。
  5. 如权利要求4所述的方法,其中,所述接收待跟踪用户的标识信息,根据所述待跟踪用户的标识信息对所述跟踪会话进行匹配,包括:
    解析所述跟踪会话,得到所述跟踪会话的标识信息及会话数据;
    根据所述待跟踪用户的标识信息对所述跟踪会话的标识信息进行匹配。
  6. 一种业务信令跟踪的装置,该装置包括:
    转换模块,配置为从信令网中获取原始信令信息,将所述原始信令信息转换为消息序列;
    生成模块,配置为基于不同的业务流程对所述消息序列进行组织,生成跟踪事件;
    学习模块,配置为对用户标识信息的关系进行学习,根据学习结果将所述标识信息添加到对应的跟踪事件中;
    关联模块,配置为获取同一用户一次业务的所有跟踪事件,将所述同一用户一次业务的所有跟踪事件关联为跟踪会话。
  7. 如权利要求6所述的装置,其中,所述转换模块包括:
    转换单元,配置为从信令网中获取原始信令信息的光和/或电信号,将所述光和/或电信号转换为二进制码流;
    解码单元,配置为对所述二进制码流进行解码,得到所述消息序列。
  8. 如权利要求6所述的装置,其中,所述学习模块包括:
    学习单元,配置为对用户标识信息的对应关系进行学习,根据所述标识信息的对应关系查找同一用户的标识信息;
    回填单元,配置为将查找到的标识信息进行回填,将回填后的标识信息添加到对应的跟踪事件中。
  9. 如权利要求6、7或8所述的装置,其中,还包括:
    匹配模块,配置为接收待跟踪用户的标识信息,根据所述待跟踪用户的标识信息对所述跟踪会话进行匹配;
    发送模块,配置为将匹配成功的跟踪会话发送至跟踪客户端。
  10. 如权利要求9所述的装置,其中,所述匹配模块包括:
    解析单元,配置为解析所述跟踪会话,得到所述跟踪会话的标识信息及会话数据;
    匹配单元,配置为根据所述待跟踪用户的标识信息对所述跟踪会话的标识信息进行匹配。
  11. 一种计算机存储介质,所述计算机存储介质中存储有计算机可执行指令,该计算机可执行指令用于执行权利要求1-5任一项所述的业务信令跟踪的方法。
PCT/CN2015/077951 2014-04-30 2015-04-30 业务信令跟踪的方法、装置及计算机存储介质 WO2015165419A1 (zh)

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