WO2012155484A1 - Appareil, système et procédé côté réseau pour le déclenchement d'un terminal - Google Patents

Appareil, système et procédé côté réseau pour le déclenchement d'un terminal Download PDF

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Publication number
WO2012155484A1
WO2012155484A1 PCT/CN2011/082861 CN2011082861W WO2012155484A1 WO 2012155484 A1 WO2012155484 A1 WO 2012155484A1 CN 2011082861 W CN2011082861 W CN 2011082861W WO 2012155484 A1 WO2012155484 A1 WO 2012155484A1
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WO
WIPO (PCT)
Prior art keywords
trigger message
message
terminal
trigger
sent
Prior art date
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Ceased
Application number
PCT/CN2011/082861
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English (en)
Chinese (zh)
Inventor
吴昊
吴传喜
王亚英
孙清波
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ZTE Corp
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ZTE Corp
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Anticipated expiration legal-status Critical
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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
    • H04W8/04—Registration at HLR or HSS [Home Subscriber Server]

Definitions

  • Network side device system and method for triggering terminal
  • the invention belongs to the field of terminal communication, and particularly relates to management of a Machine Type Communication (MTC) terminal.
  • MTC Machine Type Communication
  • the cellular wireless communication system is mainly composed of a core network (Core Network, abbreviated as CN), an access network (Radio Access Network, RAN for short), and a terminal.
  • the core network is responsible for non-access layer transactions, such as terminal location updates, and is the anchor point for the user plane.
  • the access network includes a base station, or a base station and a base station control, and the access network is responsible for access layer transactions (for example, management of radio resources), and the base stations may have physical or logical connections according to actual conditions, such as the base station 1 in FIG.
  • a connection with base station 2 or base station 3 and each base station can be connected to one or more core network nodes.
  • a User Equipment (UE) is a device that can communicate with a cellular wireless communication network, such as a mobile phone or a laptop.
  • the mobility management unit Mobility Management Entity (MME) or GPRS Service Support Node (SGSN) is the unit responsible for managing terminal access control, location information update and handover in the core network, responsible for the core network. Non-access stratum signaling control to the terminal and the function of registering the terminal to the network.
  • MME Mobility Management Entity
  • SGSN GPRS Service Support Node
  • HSS Home Subscriber Server
  • HSS Home Subscriber Location Register
  • the Home Location Register is an entity in the core network that is responsible for storing identity information, authentication information, and authorization information of the terminal device. Depending on the situation, the HSS or HLR can be used to store the identity information of the user and the binding information of the user and the terminal device, or only the identity information of the user (the binding information of the user and the terminal device can be saved by the gateway), or the terminal device can be directly saved. Identity information.
  • the HSS or HLR is also responsible for the user's subscription database, as well as the user's authentication and authorization.
  • the service platform can query user or terminal information from the HSS or HLR.
  • the MTC Interoperability Function Entity is a connection entity between the mobile communication network and the external public network, and can implement functions such as protocol conversion, address inquiry, and information storage. Interoperability function
  • the entity is externally connected to the application server, and the pair can be connected to the HSS/HLR, or the MME/SGSN.
  • the monitoring management system needs to obtain monitoring data from the monitoring terminal.
  • the server needs to trigger the terminal to establish a connection with the server, and report the required data. Then, after receiving the trigger message from the server, the terminal needs to be able to respond immediately and establish a connection with the server.
  • the existing solution sends the trigger information to the HSS through the server, and then queries the MME or the SGSN of the serving terminal through the HSS, and sends a trigger message to the MME or the SGSN, and then passes the non-access stratum signaling. Sended to the terminal, the terminal establishes a connection with the server according to the trigger message.
  • the new MME or the SGSN cannot learn the trigger message of the terminal. Therefore, the network side may not send the trigger message to the terminal. Summary of the invention
  • the present invention provides a network side device, system and method for triggering a terminal, which can effectively solve the problem that the network may not be able to send a trigger message to the terminal after the terminal moves in an idle state in the prior art.
  • the present invention provides a method for triggering a terminal, including:
  • the home subscriber information storage entity After receiving the trigger message of the server sending terminal, the home subscriber information storage entity saves the trigger message of the terminal, and if the home subscriber information storage entity receives the update location request message sent by the mobility management unit within the valid time, the home subscriber information storage entity The trigger message of the terminal is sent to the mobility management unit in an update location confirmation message.
  • the home subscriber information storage entity is an HSS;
  • the mobility management unit is an MME;
  • the MTC interoperation function entity After receiving the trigger message sent by the MTC application server, the MTC interoperation function entity sends a trigger message to the HSS corresponding to the terminal, and the HSS saves the trigger message.
  • the MME After receiving the tracking area update request sent by the terminal, the MME sends an update location request message to the HSS. After receiving the location update request message sent by the MME, if the stored trigger message of the terminal is within the valid time, the MME will The trigger message is sent to the MME in an update location confirmation message; the MME sends the trigger message to the tracking area update accept message and sends the message to the Terminal.
  • the home subscriber information storage entity is an HLR;
  • the mobility management unit is an SGSN;
  • the MTC interoperation function entity After receiving the trigger message sent by the MTC application server, the MTC interoperation function entity sends a trigger message to the HLR corresponding to the terminal, and the HLR saves the trigger message.
  • the SGSN After receiving the routing area update request sent by the terminal, the SGSN sends an update location request message to the HLR. After receiving the location update request message sent by the SGSN, the HLR, if the stored trigger message of the terminal is within the valid time, The trigger message is sent to the SGSN in an update location confirmation message; the SGSN carries the trigger message in the routing area update accept message and sends the message to the terminal.
  • the trigger message includes a valid time of the trigger message
  • the HSS stores the trigger message, stores the timing of the trigger timer according to the valid time, and starts the trigger timer.
  • receives the update location request message sent by the MME it checks whether the timer expires. It is determined whether the trigger message is valid, and if it is not timed out, it is valid.
  • the trigger message includes a valid time of the trigger message
  • the HLR stores the trigger message, stores the timing of triggering the timer according to the valid time, and starts the trigger timer.
  • the HLR receives the update location request message sent by the SGSN, it checks whether the timer expires. It is determined whether the trigger message is valid, and if it is not timed out, it is valid.
  • the valid time is a period of time indicating that the trigger message is valid, and the time of the trigger is the effective time of the trigger message;
  • the valid time is a time point indicating when the trigger message arrives, and the timing of the trigger is the difference between the valid time of the trigger message and the current time.
  • the invention also provides a network side device that triggers a terminal:
  • the network side device includes a home subscriber information storage entity and a mobility management unit.
  • the home subscriber information storage entity is configured to: after receiving a trigger message sent by the server, save the trigger message of the terminal, and within a valid time After receiving the update location request message sent by the mobility management unit, the trigger message of the terminal is included in the update location confirmation message and sent to the mobility management unit;
  • the mobility management unit is configured to: after receiving the tracking area update request sent by the terminal, send an update location request message to the home user information storage entity.
  • the home subscriber information storage entity is an HSS;
  • the mobility management unit is a mobility management entity ( MME );
  • the network side device further includes an MTC interoperation function entity
  • the MTC interoperation function entity is configured to: after receiving the trigger message to be sent by the MTC application server, send a trigger message to the HSS corresponding to the terminal; the trigger message includes a valid time of the trigger message;
  • the HSS is further configured to: after receiving the trigger message, set a timing time for triggering the timer according to the valid time, and start a trigger timer; and after receiving the update location request message sent by the MME, check whether the timer is Determining whether the trigger message is valid, if it is not timed out;
  • the MME is further configured to: send the trigger message to the terminal in the tracking area update accept message.
  • the home subscriber information storage entity is an HLR; the mobility management unit is
  • SGSN GPRS Service Support Node
  • the network side device further includes an MTC interoperation function entity
  • the MTC interoperation function entity is configured to: after receiving the trigger message to be sent by the MTC application server, send a trigger message to the HLR corresponding to the terminal; the trigger message includes a valid time of the trigger message;
  • the HLR is further configured to: after receiving the trigger message, set a timing time for triggering the timer according to the valid time, and start a trigger timer; and after receiving the update location request message sent by the SGSN, check whether the timer is Determining whether the trigger message is valid, if it is not timed out;
  • the SGSN is further configured to: send a trigger message to the terminal in a tracking area update accept message.
  • the valid time is a period of time indicating that the trigger message is valid, and the timing of the trigger is the effective time of the trigger message; or
  • the effective time is a time point indicating when the trigger message arrives, and the timing time of the trigger is the difference between the valid time of the trigger message and the current time.
  • the invention also provides a system for triggering a terminal:
  • the system includes a network side device as described above and a terminal in an idle state;
  • the terminal is configured to: after moving to the new tracking area, send a tracking area update request to the mobility management unit, and receive a tracking area update accept message including the trigger message.
  • the technical solution of the embodiment of the present invention can ensure that the network can still send the trigger message of the server to the terminal after the terminal moves.
  • FIG. 1 is a schematic structural diagram of a cellular wireless communication system
  • the present invention provides a network side device, system and method for triggering a terminal
  • the embodiment provides a network side device that triggers a terminal, including a home user information storage entity and a mobility management unit, and may further include an MTC interoperation function entity;
  • a home subscriber information storage entity configured to: after receiving a trigger message sent by the server, save the trigger message of the terminal, and receive the update location request message sent by the mobility management unit within a valid time, the terminal The trigger message is sent to the mobility management unit in an update location confirmation message;
  • the mobility management unit is configured to send an update location request message to the home subscriber information storage entity after receiving the tracking area update request sent by the terminal.
  • the home subscriber information storage entity is an HSS;
  • the MTC interoperation function entity is configured to: after receiving the trigger message sent by the MTC application server, send the trigger message to the HSS corresponding to the terminal; the trigger message includes the valid time of the trigger message;
  • the HSS is further configured to: after receiving the trigger message, set a timing time for triggering the timer according to the valid time, and start a trigger timer; and after receiving the update location request message sent by the MME, determine whether the timer is Whether the trigger message is valid, if it is not timed out, it is valid;
  • the MME is further configured to send the trigger message to the terminal in a tracking area update accept message.
  • the home subscriber information storage entity is an HLR;
  • the MTC interoperation function entity is configured to: after receiving the trigger message that is sent by the MTC application server, send the trigger message to the HLR corresponding to the terminal; the trigger message includes the valid time of the trigger message;
  • the HLR is further configured to: after receiving the trigger message, set a timing time for triggering the timer according to the valid time, and start a trigger timer; and after receiving the update location request message sent by the SGSN, check whether the timer is up. Whether the trigger message is valid, if it is not timed out, it is valid;
  • the SGSN is further configured to carry the trigger message in the tracking area update accept message and send the message to the terminal.
  • the embodiment provides a system for triggering a terminal, including the network side device and the terminal in an idle state as described in the social security embodiment.
  • the terminal after moving to the new tracking area, sends a tracking area update request to the mobility management unit, and receives a tracking area update accept message including the trigger message.
  • This embodiment provides a method for triggering a terminal. As shown in FIG. 2, the method includes the following steps:
  • the server sends a trigger message of the terminal to the home user information storage entity.
  • the home subscriber information storage entity may be an HSS or an HLR;
  • the sending process of the trigger message here can be:
  • the server first sends a trigger message to the MTC Interoperability Function Entity (MTC IWF), MTC The IWF then sends a trigger message to the home user information storage entity;
  • MTC IWF MTC Interoperability Function Entity
  • the home subscriber information storage entity saves the trigger message of the terminal within a valid time.
  • the home subscriber information storage entity receives the update location request message sent by the mobility management unit, and checks whether the trigger message of the terminal is valid. If yes, step S104 is performed, otherwise, the process ends.
  • the mobility management unit is the MME or SGSN.
  • the home subscriber information storage entity sends the trigger message of the terminal to the mobility management unit in the update location confirmation message.
  • the mobility management unit sends a trigger message to the terminal.
  • the trigger message is sent to the MTC interworking function entity (MTC IWF).
  • MTC IWF MTC interworking function entity
  • the trigger message includes the identifier of the terminal, the valid time of the trigger message, the address of the server, and the application identifier.
  • the identifier of the terminal is an external identifier used outside the network.
  • the effective time of the trigger message is a period indicating that the trigger message is valid, for example, 1 hour;
  • the MTC IWF local database stores a one-to-one mapping table between the external identifier and the internal identifier, and a correspondence table between the internal identifier and the HSS.
  • the MTC IWF parses the trigger message, reads the terminal identifier in the trigger message, and searches for the internal identifier used in the network corresponding to the terminal identifier in the trigger message according to the external identifier and the internal identifier mapping table in the locally saved database, and according to the internal
  • the identifier identifies the HSS where the terminal is located in the corresponding table of the internal identifier of the database and the HSS. After finding the HSS where the terminal is located, a new trigger message is constructed, and the terminal external identifier is used to replace the external identifier of the original trigger message, and the request signaling is sent to the HSS.
  • the HSS After receiving the trigger message, the HSS saves the trigger message, sets the time value of the local trigger timer to the value of the valid time included in the trigger message, and starts the trigger timer T1.
  • the MME sends a tracking area update request to the MME to notify the network location that the network location changes, and the network updates the location information of the locally saved terminal.
  • the MME sends an update location request message to the HSS, where the identifier of the terminal and the identifier of the MME are included, to change the information of the current serving MME corresponding to the terminal saved in the HSS.
  • the HSS After receiving the location update request message sent by the MME, the HSS searches for the corresponding trigger message according to the terminal identifier included in the message, and checks whether the trigger message timer T1 of the terminal arrives. If not, the trigger message is indicated. If it is still valid, the trigger message is included in the update location confirmation message and sent to the MME.
  • the MME After receiving the update location confirmation message sent by the HSS, the MME sends the trigger message to the terminal in the tracking area update accept message.
  • the terminal After receiving the tracking area update accept message, the terminal reads the trigger message, and determines that the connection needs to be established according to the server address and the application identifier given in the trigger message, and the local application identifier and the access point name comparison table.
  • the in-point name is included in the packet data network connection request message and sent to the MME.
  • the network Through the access point name, the network can establish a bearer for communication with the server for the terminal, and the terminal can communicate with the server through the bearer.
  • the MME After receiving the packet data network connection request of the terminal, the MME establishes a bearer according to the access point name provided by the terminal in the packet data network connection request.
  • the terminal After the bearer is established, the terminal starts to communicate with the server.
  • the HSS fails to receive the update location request message of the terminal sent by the MME when the message timer T1 is triggered, the trigger message is deleted.
  • S301 When the MTC application server needs to acquire real-time data from the terminal, the trigger message is sent to the MTC interworking function entity (MTC IWF).
  • MTC IWF MTC interworking function entity
  • the trigger message includes the identifier of the terminal, the valid time of the trigger message, the address of the server, and the application identifier.
  • the identifier of the terminal is an external identifier used outside the network.
  • the effective time of the trigger message is a time point indicating when the trigger message arrives, that is, an absolute time value, for example, at 12 o'clock on August 24, 2011. .
  • the S302 and MTC IWF local databases maintain a one-to-one mapping between the external identifier and the internal identifier.
  • the MTC IWF parses the trigger message, reads the terminal identifier in the trigger message, and searches for the internal identifier used in the network corresponding to the terminal identifier in the trigger message according to the external identifier and the internal identifier mapping table in the locally saved database, and according to the internal
  • the identifier identifies the HLR where the terminal is located in the internal identifier of the database and the corresponding table of the HLR. After the HLR of the terminal is found, a new trigger message is generated, and the terminal external identifier is used to replace the external identifier of the original trigger message, and the trigger request signaling is sent to the HLR.
  • the HLR After receiving the trigger message, the HLR saves the trigger message, calculates the difference between the valid time and the current time included in the trigger message, and sets the time of the local trigger timer to the time difference.
  • the effective time is 2011.
  • the current time is 12 o'clock on August 23, 2011, the difference is 24 hours, that is, the timing of triggering the timer is 24 hours, and the trigger timer T2 is started.
  • the SGSN After receiving the routing area update request of the terminal, the SGSN sends an update location request message to the HLR, where the identifier of the terminal and the identifier of the SGSN are included, and the information about the current serving SGSN corresponding to the terminal stored in the HLR is changed.
  • the HLR After receiving the location update message sent by the SGSN, the HLR searches for the corresponding trigger message according to the terminal identifier included in the message, and checks whether the trigger message timer T2 of the terminal arrives. If not, the trigger message is still If it is valid, the trigger message is sent to the SGSN in the update location confirmation message.
  • the SGSN After receiving the update location confirmation message sent by the HLR, the SGSN sends the trigger message to the terminal in the routing area update accept message.
  • the terminal After receiving the routing area update accept message, the terminal reads the trigger message, and determines the connection that needs to be established according to the server address and the application identifier given in the trigger message, and the local application identifier and the access point name comparison table.
  • the in-point name is sent to the SGSN in the Packet Data Protocol Context Setup Request message.
  • the network can establish a bearer for communication with the server for the terminal, and the terminal can To communicate with the server through the bearer.
  • the SGSN After receiving the packet data protocol context establishment request of the terminal, the SGSN establishes a bearer according to the access point name provided by the terminal in the packet data network connection request.
  • the terminal After the bearer is established, the terminal starts to communicate with the server.
  • the HLR fails to receive the update location request message of the terminal sent by the SGSN when the message timer T2 is triggered, the trigger message is deleted.
  • the network can still send the trigger message of the server to the terminal after the terminal moves.

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  • Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

L'invention concerne un appareil, un système et un procédé côté réseau pour le déclenchement d'un terminal. Ledit procédé se déroule de la manière suivante : une entité de stockage de message d'utilisateur de rattachement enregistre le message déclencheur du terminal après avoir reçu ce message déclencheur qui lui a été envoyé par un serveur ; ladite entité de stockage de message d'utilisateur de rattachement inclut ledit message déclencheur du terminal dans un message de confirmation d'emplacement de mise à jour et envoie les informations à une unité de gestion de la mobilité si elle reçoit le message de confirmation d'emplacement de mise à jour envoyé par ladite unité de gestion de la mobilité au cours d'un laps de temps valide. La solution apportée par l'invention permet de résoudre le problème rencontré dans l'art antérieur qui empêchait parfois le réseau d'envoyer le message déclencheur au terminal lorsque ce dernier passait à l'état inactif.
PCT/CN2011/082861 2011-08-25 2011-11-24 Appareil, système et procédé côté réseau pour le déclenchement d'un terminal Ceased WO2012155484A1 (fr)

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CN201110246608.9 2011-08-25
CN201110246608.9A CN102958032B (zh) 2011-08-25 2011-08-25 一种触发终端的网络侧设备、系统及方法

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JP6523432B2 (ja) 2014-08-11 2019-05-29 エルジー エレクトロニクス インコーポレイティド 無線通信システムにおける端末への通信到達可能性をモニタリングする方法及びそのための装置
US9713193B2 (en) * 2015-11-02 2017-07-18 Acer Incorporated Apparatuses and methods for reducing paging for extended discontinuous reception (EDRX) mobile station (MS) to receive mobile terminated (MT) short messages (SM)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101052200A (zh) * 2006-04-03 2007-10-10 中兴通讯股份有限公司 一种移动通信系统中的路由更新方法
CN101409901A (zh) * 2007-10-12 2009-04-15 大唐移动通信设备有限公司 实现用户设备跨边界时空闲状态下信令缩减的方法及装置
CN101415175A (zh) * 2007-10-16 2009-04-22 华为技术有限公司 一种双注册处理方法及装置
CN101527899A (zh) * 2008-03-07 2009-09-09 大唐移动通信设备有限公司 切换过程中发起跟踪区更新的方法、系统及用户设备

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101052200A (zh) * 2006-04-03 2007-10-10 中兴通讯股份有限公司 一种移动通信系统中的路由更新方法
CN101409901A (zh) * 2007-10-12 2009-04-15 大唐移动通信设备有限公司 实现用户设备跨边界时空闲状态下信令缩减的方法及装置
CN101415175A (zh) * 2007-10-16 2009-04-22 华为技术有限公司 一种双注册处理方法及装置
CN101527899A (zh) * 2008-03-07 2009-09-09 大唐移动通信设备有限公司 切换过程中发起跟踪区更新的方法、系统及用户设备

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