WO2012083809A1 - Procédé de pousseur d'informations et système reposant sur un système lte - Google Patents

Procédé de pousseur d'informations et système reposant sur un système lte Download PDF

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Publication number
WO2012083809A1
WO2012083809A1 PCT/CN2011/083978 CN2011083978W WO2012083809A1 WO 2012083809 A1 WO2012083809 A1 WO 2012083809A1 CN 2011083978 W CN2011083978 W CN 2011083978W WO 2012083809 A1 WO2012083809 A1 WO 2012083809A1
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Prior art keywords
information
terminal
specific area
exchanged
mobility management
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PCT/CN2011/083978
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English (en)
Chinese (zh)
Inventor
马卫国
周燕飞
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大唐移动通信设备有限公司
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Publication of WO2012083809A1 publication Critical patent/WO2012083809A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences

Definitions

  • the present invention relates to the field of communications technologies, and in particular, to an information push method and system based on an LTE system. Background technique
  • the working principle of the short message push system is that when the terminal switches between the MSC (Mobile Switching Center), it needs to exchange data information with the switch, when the terminal performs cross-province
  • the location information can be changed through the HSTP (High Signalling Transfer Point) and LSTP (Low Signalling Transfer Point) interfaces.
  • the terminal pushes the text message.
  • the short message push system is limited to the general welcome information for improving the service quality of the operator.
  • the prior art proposes a cell short message system, as shown in the schematic diagram of the cell short message system shown in FIG. 1 , by monitoring BTS (Base Transceiver Station), BSC ( Interface information between the Base Station Controller, the MSC, the LSTP, and the HLR (Home Location Register) to count the information of the terminal user in and out of the specific cell, and the terminal IMSI (International Mobile Subscriber Identity, International Mobile) use
  • BTS Base Transceiver Station
  • BSC Interface information between the Base Station Controller
  • the MSC the MSC
  • the LSTP the LSTP
  • HLR Home Location Register
  • IMSI International Mobile Subscriber Identity, International Mobile
  • MSISDN Mobile Subscriber ISDN Number, ISDN, Integrated Service Digital Network, Integrated Services Digital Network
  • the corresponding working steps include: (1) the signaling collection part collects data of the Abis interface, the A interface, the C interface, and the MSC to the LSTP interface; the data processing part obtains the terminal by analyzing the foregoing data. Information about a specific location and information about the terminal entering and leaving a particular area. (2) After filtering and classifying the above data, the data of the system is obtained and stored in the database. (3) Classify, filter, and store the data stored in the database into the user group database. (4) The short message is sent to the user group by the short message distribution part.
  • the cell short message publishing system can provide personalized short message push service to specific customer groups (such as travellers, shoppers, accommodation and diners).
  • the wireless access side node is a single node eNB (evolved NodeB), and the core network node completes the separation of the control plane from the user plane, and the control plane node
  • the control plane node For the MME (Mobility Management Entity), the user plane nodes are SGW (Serving Gateway) and PGW (PDN GW, PDN Gateway; PDN, Packet Data Network, Packet Data Network).
  • SGW Serving Gateway
  • PGW Packet Data Network Gateway
  • PDN Packet Data Network
  • the MME is responsible for all signaling related to terminal mobility management and session management (such as attach, location update, handover, etc.); the interface between the MME and the eNB is an S1-MME interface, and the SI AP is used thereon (S 1 Application Protocol, S 1 interface application protocol).
  • the location update technology enables a successfully attached terminal to remain registered in the network while moving, and initiates a location update process when the terminal moves out of the registered location area.
  • the location area unit is TA (Tracking Area).
  • TA List tracking area list
  • the network allocates a TA List containing one or more TAs to the terminal.
  • the location update process is initiated when the terminal moves out of the TA List.
  • the TA included in the TA List and its number are determined by the MME according to certain policies.
  • SMS passes CS ( Circuit Switch, circuit switched) mode to send.
  • the short message sending manner includes: a, PS (Packet Switch), and the short message service is sent in the same manner as other LTE services in the PS mode; b.
  • PS Packet Switch
  • the CS short message can be encapsulated in the LTE signaling by using the CS fallback technology, or the terminal can be switched to the 2G/3G network to receive the CS short message.
  • the existing roaming short message and cell short message mechanism cannot be applied to the LTE system; in addition, due to the change of the routing area division and location update mechanism of the LTE system, and the manner of sending short messages Differently, the existing mechanism cannot achieve the function of information push. Summary of the invention
  • Embodiments of the present invention provide an information push method and system based on an LTE system, to push information to a user in an LTE system.
  • an embodiment of the present invention provides a method for pushing information based on an LTE system, including:
  • An embodiment of the present invention provides an information push system based on an LTE system, including: a data collection and analysis entity, configured to acquire terminal location information according to information exchanged between an access network device and a mobility management entity, and obtain terminal identification information; And sending a notification message to the information pushing entity according to the terminal location information, where the notification message carries the terminal identification information;
  • An information pushing entity configured to: according to the terminal identification letter, when receiving the notification message
  • the information triggering information sending platform sends the to-be-pushed information to the terminal.
  • the system can lock different user groups according to application requirements, and push information to users according to their behavior characteristics, thereby avoiding the influence of irrelevant short messages on users and wasting system resources.
  • FIG. 1 is a schematic diagram of a cell short message system in the prior art
  • Embodiment 1 of the present invention is a schematic diagram of an application scenario provided by Embodiment 1 of the present invention.
  • FIG. 3 is a schematic flowchart of an information push method based on an LTE system according to Embodiment 1 of the present invention
  • FIG. 4 is a schematic flowchart of an information push method based on an LTE system according to Embodiment 4 of the present invention.
  • FIG. 5 is a schematic structural diagram of a data collection and analysis entity based on an LTE system according to Embodiment 5 of the present invention.
  • FIG. 6 is a schematic structural diagram of an information push entity based on an LTE system according to Embodiment 5 of the present invention.
  • an embodiment of the present invention provides an information push method and system based on an LTE system to push information to a user in an LTE system.
  • the embodiment of the present invention provides an information push method based on the LTE system, and the method is applied to the LTE system, as shown in FIG.
  • At least a radio access side node eNB, a control plane node MME, a user plane node SGW, a PGW, an HSS (Home Subscriber Server, a home subscriber server), and an information sending platform are included.
  • the interface between the eNB and the SGW is an S1 interface
  • the interface between the eNB and the SGW is an S1-U interface.
  • the interface between the MME and the SGW is an S11 interface.
  • the interface between the SGW and the PGW is an S5 interface; the interface between the PGW and the information sending platform is based on the SGi interface; the interface between the MME and the HSS is an S6a interface.
  • the data collection and analysis entity and the information push entity are further provided in the embodiment of the present invention, and the two constitute an information push system provided by the embodiment of the present invention.
  • the two can be deployed on the same device or on different devices.
  • the two can be deployed on the existing NEs.
  • the data collection and analysis entity is deployed on the MME and the information push entity is deployed.
  • On the information delivery platform it can also be implemented separately.
  • the data collection and analysis entity and the information push entity are separately implemented as an example for description.
  • the LTE system-based information pushing method provided by the first embodiment of the present invention includes the following steps:
  • Step 301 The data collection and analysis entity acquires terminal location information, and acquires terminal identification information.
  • the data collection and analysis entity may obtain terminal location information according to information exchanged between the access network device eNB and the MME. Specifically, the data collection and analysis entity obtains the terminal location information according to the monitoring result by monitoring the S1 interface information between the eNB and the MME (that is, the S1-MME interface information).
  • the terminal location information includes, but is not limited to, one or more of the following information: information that the terminal enters a specific area; information that the terminal is located in a specific area; information that the terminal leaves the specific area.
  • the specific area may be one or more TAs (Tracking Area, tracking area).
  • the data collection and analysis entity may acquire the information of the terminal entering the specific area by using the location update information or the handover information of the eNB and the MME; the location update information or the service request may be exchanged between the eNB and the MME.
  • the information or the attachment process information acquires information that the terminal is located in a specific area; the information of the terminal leaving the specific area may be acquired by the location update information or the handover information that the eNB interacts with the MME.
  • the data collection and analysis entity input end and the S1-MME interface may be connected through a high-resistance bridge or an impedance matching manner, so that the normal operation of the existing network is not affected, and
  • the data collection and analysis entity can monitor the interaction process between the eNB and the MME, so as to monitor the location update process, the handover process, the service request process, the attach process, and the like, where the eNB interacts with the MME, and then obtain information about the terminal entering the specific area.
  • the information that the terminal is located in a specific area, and the information that the terminal leaves a specific area.
  • the data collection and analysis entity can directly monitor the process of the eNB interacting with the MME and obtain the information that it needs.
  • the MME may also acquire information about the terminal entering a specific area, information that the terminal is located in a specific area, information that the terminal leaves the specific area, and notify the data collection and analysis entity of the corresponding information.
  • the data collecting and analyzing entity may obtain the terminal identification information according to the information exchanged between the MME and the HSS (or the data collecting and analyzing entity may be based on the MME and the HSS).
  • the information of the interaction between the access network device and the mobility management entity acquires the terminal identification information).
  • the data collection and analysis entity can obtain the terminal identification information according to the monitoring result by monitoring the S6a interface information between the MME and the HSS (or monitoring the S6a interface information and the S1 interface information).
  • the terminal identification information includes the MSISDN. Therefore, according to the correspondence between the IMSI and the MSISDN obtained from the S6a interface, the information to be pushed can be sent to the corresponding terminal.
  • the data collection and analysis entity may establish a terminal-related temporary identifier and a terminal.
  • the data collecting and analyzing entity may obtain the information exchanged between the serving gateway and the packet data network gateway, and the information exchanged between the packet data network gateway and the information sending platform. Terminal identification information.
  • the data collection and analysis entity monitors the S5 interface information between the service gateway and the packet data network gateway, and the SGi interface information between the packet data network gateway and the information transmission platform, and obtains terminal identification information according to the monitoring result.
  • the terminal identification information when the information to be pushed is sent to the terminal by using the PS mode, the terminal identification information includes the identifier of the user in the PS domain (such as a SIP (Session Initiation Protocol) URI (Uniform Resource Identifier). .
  • the terminal relationship information may be acquired according to the correspondence between the terminal service information of the terminal customized service and the terminal identification information.
  • the data collection and analysis entity may acquire the information exchanged between the SGW and the PGW and the information exchanged between the PGW and the information delivery platform.
  • the data collection and analysis entity can obtain the terminal identification information according to the monitoring result by monitoring the S5 interface information between the SGW and the PGW and the SGi interface information between the PGW and the information transmission platform, in order to monitor the ⁇ and HSS.
  • S6a interface information, data collection and analysis entity input and S6a interface can be connected through high-impedance bridge or impedance matching, so that the normal operation of the existing network is not affected, and the data collection and analysis entity can be between the MME and the HSS. The interaction process is monitored so that the terminal identification information can be obtained.
  • the data collection and analysis entity input end and the S5 interface can be connected by high resistance bridging or impedance matching, data collection and analysis.
  • the physical input end and the SGi interface can be connected through high-impedance bridging or impedance matching, so that the normal operation of the existing network is not affected, and the data gathering and analyzing entity can perform the interaction process between the SGW and the PGW, the PGW, and the information sending platform. Monitoring, so that the terminal service information can be known, and then the terminal identification information is obtained.
  • Step 302 The data gathering and analyzing entity sends a notification message carrying the terminal identification information to the information pushing entity according to the terminal location information, and the information pushing entity triggers the information sending platform to send the to-be-pushed information to the terminal according to the terminal identification information.
  • the data collection and analysis entity may calculate the terminal data according to the terminal location information, and determine the to-be-pushed terminal according to the terminal data, and after receiving the specified behavior of the to-be-pushed terminal (such as leaving a specific area, etc.), sending a notification message to the information pushing entity.
  • the notification message carries the terminal identification information.
  • the information pushing entity triggers the information sending platform to send the to-be-pushed information to the terminal according to the terminal identification information.
  • the terminal data includes, but is not limited to, one or more of the following information: a time at which the terminal stays in a specific area; a frequency at which the terminal enters and exits a specific area; a frequency and time at which the terminal initiates a service in a specific area; The time period during which the terminal accesses a specific area; the time at which the terminal stays in a specific area in a connected state.
  • the data collection and analysis entity can count the terminal data according to the information that the terminal enters the specific area, the information that the terminal is located in the specific area, and the information that the terminal leaves the specific area.
  • a specific terminal may be selected from the user behavior database according to certain criteria, and according to Real-time monitoring data, when it is perceived that a specific terminal enters, is located at or leaves a specific area, triggers the information sending platform to push the information to be pushed.
  • the information pushing entity notifies the information sending platform to send the information to be pushed to the terminal according to the terminal identification information, and then the information sending platform is based on the terminal.
  • the identification information sends the information to be pushed to the terminal.
  • the sending manner of the information to be pushed includes, but is not limited to, a CS-based sending method (such as a CS short message), or a PS-based sending method (such as a PS short message), or other application-related information forms.
  • the system in combination with the mobility management mechanism of the LTE system, can lock different user groups according to application requirements, and push information to the user according to the behavior characteristics, thereby avoiding the influence of irrelevant short messages on the user and Waste of system resources.
  • the embodiment of the present invention provides a flexible form of information transmission, which is suitable for the LTE era.
  • Application requirements In order to explain the technical solutions provided by the embodiments of the present invention, the embodiments of the present invention are described in detail below with reference to specific application scenarios.
  • the embodiment of the present invention provides an information push method based on the LTE system, and the process of the terminal location information is described in detail in this embodiment.
  • a hot spot area belongs to the tracking area TA, and the 3 track area is identified as TAI_1.
  • the TA is covered by three base stations, eNB_1, eNB_2, and eNB_3, and all are served by the same MME.
  • the data collection and analysis entity monitors the interface between the eNB_1, the eNB_2 and the eNB_3 and the MME, and combines the terminal context stored by the MME to obtain information about the terminal entering and leaving the specific area.
  • the information is as follows:
  • the data collection and analysis entity may obtain the source cell, the target cell, and the TAI to which the target cell belongs from the handover signaling on the S1-MME interface, that is, It is known that the terminal has entered a specific area.
  • the switching signaling (taking the handover request HO Required as an example) is as shown in Table 1: Table 1
  • Target ID wherein the MME UE S1AP ID uniquely determines a per UE connection on the Sl-MME interface, and combines the terminal context stored in the MME with the terminal IMSI as a unique key, and the S6a interface information to obtain the MME UE S. 1 Association information between the AP ID and the IMSI, and obtain the IMSI information of the current terminal.
  • the target ID is a handover target side identifier.
  • the target eNB identifies the Global eNB ID and its associated TAI.
  • TAI and E-UTRAN CGI indicate the tracking area and cell where the current terminal is located.
  • the method may be notified by (3) that the terminal leaves the specific area.
  • the third embodiment of the present invention provides an information push method based on the LTE system. This embodiment describes the process of data statistics in detail.
  • a hot spot area belongs to the tracking area TA, and the tracking area identifier is TAI_1.
  • the TA is covered by three base stations eNB_1, eNB_2, and eNB_3, and both are served by the same MME.
  • the data collection and analysis entity monitors the S6a interface between the MME and the HSS to obtain information such as the terminal IMSI and the MSISDN.
  • the data collection and analysis entity is based on the real-time monitoring data of the interface between the eNB_l/2/3 and the MME, and can at least count one or more of the following information: the time that the terminal stays in the specific area TA; the frequency of the terminal entering and leaving the specific area TA The frequency and time at which the terminal initiates the service in the specific area TA; the time period in which the terminal accesses the specific area TA; the time at which the terminal stays in the specific area in the connected state. Further, the data collection and analysis entity classifies the users according to certain filtering rules, and filters out the required users.
  • the data collection and analysis entity can obtain the service information of the terminal, such as the IP address of the terminal, and the terminal in the information sending platform, by monitoring the S5 interface between the SGW and the PGW, and the SGi interface between the PGW and the information sending platform. logo and so on.
  • the fourth embodiment of the present invention provides an information push method based on the LTE system. This embodiment describes the process of information push in detail. Based on the third embodiment of the present invention, the data collection and analysis entity has screened out users who need to push information (to be pushed information), and set the IMSI of one of the users to IMSI_1.
  • the data collection and analysis entity triggers the information sending platform to send information to the user terminal when the behavior of the user terminal is monitored to meet specific behavior characteristics such as entering, opening, or located in a specific area, as shown in FIG. , including: 1.
  • the data collection and analysis entity monitors the terminal behavior.
  • the data collection and analysis entity sends a notification to the information push entity when it is detected that the terminal meets the specific behavior characteristics.
  • the information push entity triggers the information sending platform.
  • the information delivery platform sends information according to existing mechanisms.
  • the specific behavior feature may be set according to the application scenario.
  • the data collection and analysis entity may obtain information about the terminal entering, leaving, and being located in a specific area, and pushing the information according to actual needs.
  • the fifth embodiment of the present invention further provides an information push system based on an LTE system, where the system includes: a data collection and analysis entity, configured to be used according to an access network device and a mobility management entity.
  • Inter-information information acquires terminal location information, and acquires terminal identification information; and sends a notification message to the information pushing entity according to the terminal location information, where the notification message carries the terminal identification information; and the information pushing entity is configured to receive
  • the information sending platform triggers the information sending platform to send the to-be-pushed information to the terminal.
  • the data collection and analysis entity includes:
  • the first obtaining module 11 is configured to monitor the S1 interface information between the access network device and the mobility management entity, and obtain the terminal location information according to the monitoring result.
  • the terminal location information includes the following information. One or more of: information that the terminal enters a specific area; information that the terminal is located in a specific area; information that the terminal leaves a specific area.
  • the first acquiring module 11 is specifically configured to acquire information about the terminal entering a specific area according to location update information or handover information that is exchanged between the access network device and the mobility management entity. Obtaining information that the terminal is located in a specific area according to location update information or service request information or attachment process information that is exchanged between the access network device and the mobility management entity; according to the access network device and the The location update information or the handover information of the interaction between the mobility management entities acquires information that the terminal leaves a specific area.
  • the sending manner of the information to be pushed includes a sending manner based on the CS
  • the data collecting and analyzing entity includes:
  • the second obtaining module 12 is configured to acquire the terminal identification information according to the information exchanged between the mobility management entity and the home user server.
  • the second obtaining module 12 is specifically configured to monitor S6a interface information between the mobility management entity and the home subscriber server, and obtain the terminal identifier information according to the monitoring result.
  • the sending manner of the information to be pushed includes a sending manner based on the PS.
  • the second obtaining module 12 is configured to exchange information between the serving gateway and the packet data network gateway, and the interaction between the packet data network gateway and the information sending platform.
  • the information acquires the terminal identification information.
  • the second obtaining module 12 is specifically configured to monitor S5 interface information between the serving gateway and the packet data network gateway, and information about the SGi interface between the packet data network gateway and the information sending platform, And obtaining the terminal identification information according to the monitoring result.
  • the data collection and analysis entity further includes:
  • the determining module 13 is configured to collect terminal data according to the terminal location information, and determine a to-be-pushed terminal according to the terminal data;
  • the notification module 14 is configured to: after monitoring the specified behavior of the to-be-pushed terminal, send a notification message to the information pushing entity, where the notification message carries the terminal identification information; as shown in FIG. 6, the information pushing entity, Includes:
  • the receiving module 21 is configured to receive the notification message.
  • the pushing module 22 is configured to: when the notification message is received, trigger the information sending platform to send the to-be-pushed information to the terminal according to the terminal identification information.
  • the terminal data includes one or more of the following information: a time when the terminal stays in a specific area; a frequency at which the terminal enters and exits a specific area; a frequency and time when the terminal initiates a service in a specific area; and a time period in which the terminal accesses the specific area; The time at which the terminal stays in the specific area i or within the connected state.
  • modules of the device of the present invention may be integrated or integrated.
  • the above modules can be combined into one module, or can be further split into multiple sub-modules.
  • the system can lock different user groups according to application requirements, and push information to users according to their behavior characteristics, thereby avoiding the influence of irrelevant short messages on users and wasting system resources.
  • modules in the apparatus in the embodiments may be distributed in the apparatus of the embodiment according to the description of the embodiments, or may be correspondingly changed in one or more apparatuses different from the embodiment.
  • the modules of the above embodiments may be combined into one module, or may be further split into a plurality of sub-modules.

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Abstract

La présente invention concerne un procédé de pousseur d'informations et un système reposant sur un système LTE. Le procédé consiste à : acquérir des informations d'emplacement de terminal selon les informations échangées entre un dispositif de réseau d'accès et une entité de gestion de mobilité et acquérir des informations d'identification de terminal ; pousser des informations devant être poussées vers le terminal selon les informations d'emplacement et d'identification de terminal. Dans le mode de réalisation de la présente invention, en association avec un mécanisme de gestion de mobilité avec système LTE, le système est capable de verrouiller différents groupes d'utilisateurs selon les exigences des applications et pousser des informations aux utilisateurs selon les caractéristiques comportementales des groupes d'utilisateurs, empêchant ainsi des messages texte non pertinents d'affecter les utilisateurs et de gaspiller les ressources du système.
PCT/CN2011/083978 2010-12-24 2011-12-14 Procédé de pousseur d'informations et système reposant sur un système lte WO2012083809A1 (fr)

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CN112468964B (zh) * 2020-11-30 2023-04-07 上海欣方智能系统有限公司 一种信息发布系统、方法及装置
CN113329353B (zh) * 2021-06-22 2022-06-21 中国电信股份有限公司 短信发送方法、装置、介质及电子设备

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