WO2017162207A1 - 连接激活方法、设备和系统 - Google Patents

连接激活方法、设备和系统 Download PDF

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Publication number
WO2017162207A1
WO2017162207A1 PCT/CN2017/078160 CN2017078160W WO2017162207A1 WO 2017162207 A1 WO2017162207 A1 WO 2017162207A1 CN 2017078160 W CN2017078160 W CN 2017078160W WO 2017162207 A1 WO2017162207 A1 WO 2017162207A1
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last
pdn connection
connection
pdn
terminal
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PCT/CN2017/078160
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English (en)
French (fr)
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汪钱纯
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中兴通讯股份有限公司
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Publication of WO2017162207A1 publication Critical patent/WO2017162207A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W76/00Connection management

Definitions

  • the present disclosure relates to the field of packet domain evolution in mobile communication systems, for example, to a connection activation method, apparatus and system.
  • SAE System Architecture Evolution
  • E-RAN Evolved Residential Access Network
  • HSS Home Subscriber Server
  • SGW Serving Gateway
  • PDN-GW Packet Data Network Gateway
  • PCRF Policy and Charging Rule Functionality
  • MME Mobility Management Entity
  • the MME In the SAE architecture, in some scenarios, since the last Packet Data Network (PDN) connection needs to be deactivated, the MME initiates a detach process, so that all PDN connections of the user equipment are deleted, and the MME will " Reactivation Requested is mapped to "re-attach required" and the user equipment is notified. The user equipment can re-initiate the attach message to the core network. Therefore, a PDN connection needs to be established, but the user equipment I don't know which PDN connection to establish. For example, the user equipment activates a PDN connection for accessing the Internet (intetnet) through the attach, and then activates a PDN connection for the Voice over Long Term Evolution (VoLTE) service for one reason.
  • PDN Packet Data Network
  • the PDN connection used to access the inetnet is deactivated.
  • the PDN connection used for the VoLTE voice service When the deactivation process is initiated, the user equipment reattaches, and the possibly activated PDN connection is used to access. Intetnet's data PDN connection, rather than the PDN connection used to access the VoLTE voice service, so that the user cannot call the service, which is not conducive to user service recovery and affects the user experience.
  • the embodiment provides a connection activation method, device, and system, which can accurately activate a PDN connection, so that the terminal can smoothly call the service, which is beneficial to user service recovery and improve user experience.
  • connection activation method including:
  • the last PDN connection is activated according to the reactivation indication of the last PDN connection.
  • the activating the last PDN connection according to the reactivation indication of the last PDN connection includes:
  • the last PDN connection is determined and activated based on the reactivation indication of the last PDN connection.
  • connection activation method including:
  • a reactivation indication of the last PDN connection is sent to the terminal.
  • a terminal including:
  • a receiving unit configured to receive a reactivation indication of a last packet data network PDN connection sent by the mobility management entity MME, wherein the last PDN connection is the last deactivated PDN connection in deactivating all PDN connections;
  • An activation unit configured to activate the last PDN connection in accordance with a reactivation indication of the last PDN connection.
  • the activation unit is set to:
  • the last PDN connection is determined and activated based on the reactivation indication of the last PDN connection.
  • a mobility management entity MME including:
  • a receiving unit configured to receive reason information sent by the serving gateway
  • a determining unit configured to determine, according to the cause information, a reactivation indication of a last packet data network PDN connection, wherein the last PDN connection is the last deactivated PDN connection in deactivating all PDN connections;
  • a sending unit configured to send a reactivation indication of the last PDN connection to the terminal.
  • connection activation system including:
  • a terminal a mobility management entity MME, and a serving gateway;
  • the terminal is configured to receive a reactivation indication of a last packet data network PDN connection sent by the MME, where the last PDN connection is the last deactivated PDN connection in deactivating all PDN connections, and according to the Re-initiating the re-activation indication of the last PDN connection, activating the last PDN connection;
  • the MME is configured to receive the cause information sent by the serving gateway, determine a reactivation indication of the last PDN connection according to the cause information, and send a reactivation indication of the last PDN connection to the terminal.
  • the present disclosure also provides a computer readable storage medium storing computer executable instructions arranged to perform the above method.
  • the embodiment provides a connection activation method, device, and system, and receives a reactivation indication of a last PDN connection sent by an MME, where the last PDN connection is the last deactivated PDN in deactivating all PDN connections. Connecting; and activating the last PDN connection according to the reactivation indication of the last PDN connection. According to the re-activation indication of the last PDN connection, the last PDN connection is activated, and the PDN connection can be accurately activated, so that the terminal can smoothly call the service, which is beneficial to user service recovery and improve the user experience.
  • FIG. 1 is a schematic diagram of a SAE architecture in the related art
  • Embodiment 3 is a flowchart of a connection activation method provided by Embodiment 2;
  • FIG. 5 is a flowchart of a connection activation method provided in Embodiment 4.
  • FIG. 6 is a schematic structural diagram of a terminal according to Embodiment 5.
  • FIG. 7 is a schematic structural diagram of an MME according to Embodiment 6;
  • Embodiment 8 is a schematic structural diagram of a terminal provided in Embodiment 7.
  • Embodiment 9 is a schematic structural diagram of an MME provided in Embodiment 8.
  • FIG. 10 is a schematic structural diagram of a connection activation system according to Embodiment 9.
  • this embodiment provides a connection activation method.
  • step 110 a reactivation indication of the last PDN connection sent by the Mobility Management Entity (MME) is received.
  • MME Mobility Management Entity
  • the last PDN connection is the last deactivated PDN connection in deactivating all PDN connections.
  • step 120 the last PDN connection is activated based on the reactivation indication of the last Packet Data Network (PDN) connection.
  • PDN Packet Data Network
  • a reactivation indication of the last PDN connection is obtained; and the last PDN connection is determined and activated according to the reactivation indication of the last PDN connection.
  • the last PDN connection is activated, which can accurately activate the PDN connection, so that the terminal can smoothly call the service, which is beneficial to user service recovery and improve user experience.
  • this embodiment provides a connection activation method, which can be applied to an MME.
  • step 210 the reason information sent by the serving gateway is received.
  • the reason for requesting Reactivation Requested is the cause information.
  • step 220 a reactivation indication of the last PDN connection is determined based on the cause information.
  • the last PDN connection is the last deactivated PDN connection in deactivating all PDN connections.
  • the terminal acquires the reason for the deactivation, it can determine the PDN connection that needs to be deactivated, and the PDN connection that needs to be deactivated is the last PDN connection in this embodiment.
  • step 230 a reactivation indication of the last PDN connection is sent to the terminal.
  • this embodiment provides a connection activation method, which can be applied to a connection activation system, where the system includes a terminal, a base station, an MME, a serving gateway, and a packet data network gateway.
  • step 310 the packet data network gateway sends a delete bearer request message to the serving gateway.
  • the delete bearer request message carries the cause information.
  • the reason for "Reactivation Requested" is the cause information.
  • step 320 the serving gateway sends a delete bearer request message to the MME.
  • step 330 the MME generates a separation request message based on the cause information.
  • the detach request message includes a reactivation indication of the last PDN connection.
  • the last PDN connection is the last deactivated PDN connection in deactivating all PDN connections. All the PDN connections of the terminal have been deleted (deactivated), and the operation object of the reactivation indication is the last PDN connection.
  • step 340 the MME sends a detach request message to the terminal.
  • step 350 the terminal sends a separation accept message to the MME.
  • step 360 the MME generates a delete bearer response message according to the split accept message.
  • step 370 the MME sends a delete bearer response message to the serving gateway.
  • step 380 the serving gateway sends a delete bearer response message to the packet data network gateway.
  • step 390 the terminal, the base station, and the MME perform an interface S1 release process.
  • step 3100 the terminal initiates an attach procedure to reactivate the last PDN connection.
  • this embodiment provides a connection activation method, which can be applied to a connection activation system, where the system includes a terminal, a base station, an MME, a service gateway, a packet data network gateway, and a policy and charging rule function entity (Policy and Charging Rule Functionality, PCRF).
  • Policy and Charging Rule Functionality Policy and Charging Rule Functionality
  • step 410 the PCRF sends a re-authentication request message to the packet data network gateway, triggering the deletion of the PDN connection.
  • step 420 the packet data network gateway sends a re-authentication response message to the PCRF.
  • step 430 the packet data network gateway determines the cause information according to the re-authentication request message.
  • step 440 the packet data network gateway sends a delete bearer request message to the serving gateway.
  • the delete bearer request message carries a cause value (reason information) of the “Reactivation Requested”.
  • step 450 the serving gateway sends a delete bearer request message to the MME.
  • step 460 the MME generates a separation request message based on the cause information.
  • the detach request message includes a reactivation indication of the last PDN connection.
  • the last PDN connection is the last deactivated PDN connection in deactivating all PDN connections.
  • step 470 the MME sends a detach request message to the terminal.
  • step 480 the terminal sends a separation accept message to the MME.
  • step 490 the MME generates a delete bearer response message according to the split accept message.
  • step 4100 the MME sends a delete bearer response message to the serving gateway.
  • step 4110 the serving gateway sends a delete bearer response message to the packet data network gateway.
  • step 4120 the terminal, the base station, and the MME perform an S1 release process.
  • step 4130 the terminal initiates an attach procedure to reactivate the last PDN connection.
  • the embodiment provides a terminal 50.
  • the terminal 50 includes: a receiving unit 501 and an activation unit 502.
  • the receiving unit 501 is arranged to receive a reactivation indication of the last public data network PDN connection sent by the MME.
  • the last PDN connection is the last deactivated PDN connection in deactivating all PDN connections.
  • the activation unit 502 is arranged to activate the last PDN connection in accordance with a reactivation indication of the last PDN connection.
  • the last PDN connection is activated, which can accurately activate the PDN connection, so that the terminal can smoothly call the service, which is beneficial to user service recovery and improve user experience.
  • the activation unit 502 is configured to:
  • the last PDN connection is determined and activated based on the reactivation indication of the last PDN connection.
  • the MME 60 includes a receiving unit 601, a determining unit 602, and a sending unit 603.
  • the receiving unit 601 is configured to receive the cause information sent by the serving gateway.
  • the determining unit 602 is arranged to determine a reactivation indication of the last PDN connection according to the cause information, wherein the last PDN connection is the last deactivated PDN connection in deactivating all PDN connections.
  • the transmitting unit 603 is arranged to send a reactivation indication of the last PDN connection to the terminal.
  • the embodiment provides a terminal 70.
  • the terminal 70 includes a receiver 701 and a processor 702.
  • Receiver 701 is arranged to receive a reactivation indication of the last PDN connection sent by the MME.
  • the last PDN connection is the last deactivated PDN connection in deactivating all PDN connections.
  • the processor 702 is arranged to activate the last PDN connection in accordance with a reactivation indication of the last PDN connection.
  • the last PDN connection is activated, which can accurately activate the PDN connection, so that the terminal can smoothly call the service, which is beneficial to user service recovery and improve user experience.
  • the processor 702 is configured to:
  • the last PDN connection is determined and activated based on the reactivation indication of the last PDN connection.
  • the MME 80 includes a receiver 801 and a processor 802.
  • Receiver 801 is arranged to receive cause information transmitted by the serving gateway.
  • the processor 802 is arranged to determine a reactivation indication of the last PDN connection based on the cause information. Wherein, the last PDN connection is the last deactivated PDN connection in deactivating all PDN connections.
  • Transmitter 803 is arranged to send a reactivation indication of the last PDN connection to the terminal.
  • connection activation system 90 may include a terminal 11 and an MME 12 and a serving gateway 13.
  • the terminal 11 is configured to receive a reactivation indication of the last PDN connection sent by the MME 12, and the last PDN connection is the last deactivated PDN connection in deactivating all PDN connections. And activating the last PDN connection according to the reactivation indication of the last PDN connection.
  • the MME 12 is configured to receive the cause information sent by the serving gateway 13 and determine, according to the cause information, a reactivation indication of the last PDN connection, wherein the last PDN connection is the last deactivated PDN connection in deactivating all PDN connections; And transmitting a reactivation indication of the last PDN connection to the terminal 11.
  • the present embodiment provides a computer readable storage medium storing computer executable instructions arranged to perform the method of any of the above embodiments.
  • the above embodiments may be provided as a method, system, or computer program product.
  • the above-described embodiments may take the form of a hardware embodiment, a software embodiment, or a combination of software and hardware.
  • the above embodiments may take the form of a computer program product embodied on one or more computer usable storage media (including disk storage and optical storage, etc.) containing computer usable program code.
  • the present disclosure is described in terms of a flowchart of the method of the above embodiments and a block diagram of a device (system) and a computer program product. At least one of each of the processes and block diagrams in the flowchart can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing device to produce a machine for the execution of instructions for execution by a processor of a computer or other programmable data processing device. Means for implementing the functions specified in one or more of the flow or block diagrams in one or more of the flowcharts.
  • the computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device.
  • the apparatus implements at least one of the functions specified in one or more of the flow diagrams and one or more blocks of the block diagram.
  • These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device.
  • the instructions provide steps that may implement at least one of the functions specified in one or more of the flow diagrams and one or more blocks of the block diagram.
  • connection activation method, device, and system provided by the foregoing embodiments can accurately activate the PDN connection, so that the terminal can smoothly call the service, facilitate user service recovery, and improve the user experience.

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

Abstract

一种连接激活方法、设备和系统,所述方法包括:接收移动管理实体MME发送的最后分组数据网PDN连接的重新激活指示,其中,所述最后PDN连接是在去激活所有PDN连接中,最后一个被去激活的PDN连接;以及根据所述最后PDN连接的重新激活指示,激活所述最后PDN连接。

Description

连接激活方法、设备和系统 技术领域
本公开涉及移动通讯系统中分组域的演进领域,例如涉及一种连接激活方法、设备和系统。
背景技术
第三代合作伙伴计划(3rd Generation Partnership Project,3GPP)的下一代移动无线网络的项目叫系统架构演进(System Architecture Evolution,SAE)。SAE的架构如图1所示,包括:演进的无线接入网(Evolved Residential Access Network,E-RAN)、归属用户服务器(Home Subscriber Server,HSS)、服务通用分组无线服务技术支持节点(Serving General Packet Radio Service Support Node,SGSN)、服务网关(Serving Gateway,SGW)、分组数据网网关(Packet Data Network Gateway,PDN-GW)、策略和计费规则功能实体(Policy and Charging Rule Functionality,PCRF)以及移动管理实体(Mobility Management Entity,MME)。
在SAE架构中,在一些场景下由于最后一个分组数据网(Packet Data Network,PDN)连接需要去激活,MME发起分离(detach)流程,这样用户设备的所有PDN连接都删除了,并且MME将“重新激活(Reactivation Requested)”映射为“再附着请求(re-attach required)”并通知用户设备,用户设备可以重新发起附着(attach)消息给核心网,因此,需要建立一个PDN连接,但是用户设备并不知道建立哪个PDN连接。例如用户设备先通过attach激活一个用来访问因特网(intetnet)的数据PDN连接,后续再激活一个用来进行长期演进下的语音(Voice over Long Term Evolution,VoLTE)业务的PDN连接,因一种原因用来访问intetnet的数据PDN连接被去激活了,对于最后一个PDN连接即用来进行VoLTE语音业务的PDN连接,当发起去激活流程时,用户设备重新attach,可能激活的PDN连接是用来访问intetnet的数据PDN连接,而不是用来访问VoLTE语音业务的PDN连接,这样用户无法呼叫业务,不利于用户业务恢复,影响用户体验。
发明内容
本实施例提供一种连接激活方法、设备和系统,能够准确激活PDN连接,使得终端顺利的呼叫业务,利于用户业务恢复,提高用户体验。
第一方面,提供一种连接激活方法,包括:
接收移动管理实体MME发送的最后分组数据网PDN连接的重新激活指示,其中,所述最后PDN连接是在去激活所有PDN连接中,最后一个被去激活的PDN连接;以及
根据所述最后PDN连接的重新激活指示,激活所述最后PDN连接。
可选的,所述根据所述最后PDN连接的重新激活指示,激活所述最后PDN连接包括:
所述所有PDN连接都去激活时,获取所述最后PDN连接的重新激活指示;以及
根据所述最后PDN连接的重新激活指示,确定并激活所述最后PDN连接。
第二方面,提供一种连接激活方法,包括:
接收服务网关发送的原因信息;
根据所述原因信息,确定最后分组数据网PDN连接的重新激活指示,其中,所述最后PDN连接是在去激活所有PDN连接中,最后一个被去激活的PDN连接;以及
向所述终端发送最后PDN连接的重新激活指示。
第三方面,提供一种终端,包括:
接收单元,设置为接收移动管理实体MME发送的最后分组数据网PDN连接的重新激活指示,其中,所述最后PDN连接是在去激活所有PDN连接中,最后一个被去激活的PDN连接;以及
激活单元,设置为根据所述最后PDN连接的重新激活指示,激活所述最后PDN连接。
可选的,所述激活单元设置为:
所述所有PDN连接都去激活时,获取所述最后PDN连接的重新激活指示;以及
根据所述最后PDN连接的重新激活指示,确定并激活所述最后PDN连接。
第四方面,提供一种移动管理实体MME,包括:
接收单元,设置为接收服务网关发送的原因信息;
确定单元,设置为根据所述原因信息,确定最后分组数据网PDN连接的重新激活指示,其中,所述最后PDN连接是在去激活所有PDN连接中,最后一个被去激活的PDN连接;以及
发送单元,设置为向所述终端发送最后PDN连接的重新激活指示。
第五方面,提供一种连接激活系统,包括:
终端、移动管理实体MME和服务网关;
其中,所述终端设置为接收所述MME发送的最后分组数据网PDN连接的重新激活指示,所述最后PDN连接是在去激活所有PDN连接中,最后一个被去激活的PDN连接,以及根据所述最后PDN连接的重新激活指示,激活所述最后PDN连接;以及
所述MME设置为接收服务网关发送的原因信息,根据所述原因信息,确定所述最后PDN连接的重新激活指示,以及向所述终端发送最后PDN连接的重新激活指示。
本公开还提供了一种计算机可读存储介质,存储有计算机可执行指令,所述计算机可执行指令设置为执行上述方法。
本实施例提供了一种连接激活方法、设备和系统,接收MME发送的最后PDN连接的重新激活指示,其中,所述最后PDN连接是在去激活所有PDN连接中,最后一个被去激活的PDN连接;以及根据所述最后PDN连接的重新激活指示,激活所述最后PDN连接。根据接收到最后PDN连接的重新激活指示,激活最后PDN连接,就能够准确激活PDN连接,使得终端顺利的呼叫业务,利于用户业务恢复,提高用户体验。
附图说明
图1为相关技术中SAE架构图;
图2为实施例一提供的一种连接激活方法的流程图;
图3为实施例二提供的一种连接激活方法的流程图;
图4为实施例三提供的一种连接激活方法的流程图;
图5为实施例四提供的一种连接激活方法的流程图;
图6为实施例五提供的一种终端的结构示意图;
图7为实施例六提供的一种MME的结构示意图;
图8为实施例七提供的一种终端的结构示意图;
图9为实施例八提供的一种MME的结构示意图;以及
图10为实施例九提供的一种连接激活系统的结构示意图。
具体实施方式
下面将结合本公开实施例中的附图,对实施例中的技术方案进行清楚和完整地描述。在不冲突的情况下,以下实施例以及实施例中的技术特征可以相互任意组合。
实施例一
如图2所示,本实施例提供的一种连接激活方法。
在步骤110中,接收移动管理实体(Mobility Management Entity,MME)发送的最后PDN连接的重新激活指示。
其中,最后PDN连接是在去激活所有PDN连接中,最后一个被去激活的PDN连接。
在步骤120中,根据最后分组数据网(Packet Data Network,PDN)连接的重新激活指示,激活最后PDN连接。
可选的,所有PDN连接都去激活时,获取最后PDN连接的重新激活指示;以及根据最后PDN连接的重新激活指示,确定并激活最后PDN连接。
根据接收到最后PDN连接的重新激活指示,激活最后PDN连接,能够准确激活PDN连接,使得终端顺利的呼叫业务,利于用户业务恢复,提高用户体验。
实施例二
如图3所示,本实施例提供一种连接激活方法,可应用于MME。
在步骤210中,接收服务网关发送的原因信息。
可选的,请求重新激活(Reactivation Requested)的原因值为原因信息。
在步骤220中,根据原因信息,确定最后PDN连接的重新激活指示。
其中,最后PDN连接是在去激活所有PDN连接中,最后一个被去激活的PDN连接。当终端获取了去激活的原因,可以确定需要去激活的PDN连接,该需要去激活的PDN连接是本实施例中的最后PDN连接。
在步骤230中,向终端发送最后PDN连接的重新激活指示。
向终端发送最后PDN连接的重新激活指示,使得终端根据接收到最后PDN连接的重新激活指示,激活最后PDN连接,能够准确激活PDN连接,使得终端顺利的呼叫业务,利于用户业务恢复,提高用户体验。
实施例三
如图4所示,本实施例提供一种连接激活方法,可应用于连接激活系统,该系统包括终端、基站、MME、服务网关、分组数据网网关。
在步骤310中,分组数据网网关向服务网关发送删除承载请求消息。
其中,该删除承载请求消息携带原因信息。“Reactivation Requested”的原因值为原因信息。
在步骤320中,服务网关向MME发送删除承载请求消息。
在步骤330中,MME根据原因信息,生成分离请求消息。
其中,该分离请求消息包括最后PDN连接的重新激活指示。该最后PDN连接是在去激活所有PDN连接中,最后一个被去激活的PDN连接。其中,终端的所有PDN连接都已经删除了(去激活了),该重新激活指示的操作对象是最后PDN连接。
在步骤340中,MME向终端发送分离请求消息。
在步骤350中,终端向MME发送分离接受消息。
在步骤360中,MME根据分离接受消息生成删除承载响应消息。
在步骤370中,MME向服务网关发送删除承载响应消息。
在步骤380中,服务网关向分组数据网网关发送删除承载响应消息。
在步骤390中,终端、基站和MME进行接口S1释放过程处理。
在步骤3100中,终端发起附着流程,重新激活最后PDN连接。
实施例四
如图5所示,本实施例提供一种连接激活方法,可应用于连接激活系统,该系统包括终端、基站、MME、服务网关、分组数据网网关和策略和计费规则功能实体(Policy and Charging Rule Functionality,PCRF)。
在步骤410中,PCRF向分组数据网网关发送再认证请求消息,触发删除PDN连接。
在步骤420中,分组数据网网关向PCRF发送再认证响应消息。
在步骤430中,分组数据网网关根据再认证请求消息,确定原因信息。
在步骤440中,分组数据网网关向服务网关发送删除承载请求消息。
其中,该删除承载请求消息携带有“Reactivation Requested”的原因值(原因信息)。
在步骤450中,服务网关向MME发送删除承载请求消息。
在步骤460中,MME根据原因信息,生成分离请求消息。
其中,该分离请求消息包括最后PDN连接的重新激活指示。该最后PDN连接是在去激活所有PDN连接中,最后一个被去激活的PDN连接。
在步骤470中,MME向终端发送分离请求消息。
在步骤480中,终端向MME发送分离接受消息。
在步骤490中,MME根据分离接受消息生成删除承载响应消息。
在步骤4100中,MME向服务网关发送删除承载响应消息。
在步骤4110中,服务网关向分组数据网网关发送删除承载响应消息。
在步骤4120中,终端、基站和MME进行S1释放过程处理。
在步骤4130中,终端发起附着流程,重新激活最后PDN连接。
实施例五
如图6所示,本实施例提供一种终端50,终端50包括:接收单元501和激活单元502。
接收单元501设置为接收MME发送的最后公用数据网PDN连接的重新激活指示。其中,所述最后PDN连接是在去激活所有PDN连接中,最后一个被去激活的PDN连接。
激活单元502设置为根据所述最后PDN连接的重新激活指示,激活所述最后PDN连接。
根据接收到最后PDN连接的重新激活指示,激活最后PDN连接,能够准确激活PDN连接,使得终端顺利的呼叫业务,利于用户业务恢复,提高用户体验。
可选的,所述激活单元502设置为:
所述所有PDN连接都去激活时,获取所述最后PDN连接的重新激活指示;以及
根据所述最后PDN连接的重新激活指示,确定并激活所述最后PDN连接。
实施例六
本实施例提供一种MME60,如图7所示,MME60包括:接收单元601、确定单元602以及发送单元603。
接收单元601设置为接收服务网关发送的原因信息。
确定单元602设置为根据所述原因信息,确定最后PDN连接的重新激活指示,其中,所述最后PDN连接是在去激活所有PDN连接中,最后一个被去激活的PDN连接。
发送单元603设置为向所述终端发送最后PDN连接的重新激活指示。
向终端发送最后PDN连接的重新激活指示,使得终端根据接收到最后PDN连接的重新激活指示,激活最后PDN连接,能够准确激活PDN连接,使得终端顺利的呼叫业务,利于用户业务恢复,提高用户体验。
实施例七
本实施例提供一种终端70,如图8所示,终端70包括:接收机701和处理器702。
接收机701设置为接收MME发送的最后PDN连接的重新激活指示。其中,所述最后PDN连接是在去激活所有PDN连接中,最后一个被去激活的PDN连接。
处理器702设置为根据所述最后PDN连接的重新激活指示,激活所述最后PDN连接。
根据接收到最后PDN连接的重新激活指示,激活最后PDN连接,能够准确激活PDN连接,使得终端顺利的呼叫业务,利于用户业务恢复,提高用户体验。
可选的,所述处理器702设置为:
所述所有PDN连接都去激活时,获取所述最后PDN连接的重新激活指示;以及
根据所述最后PDN连接的重新激活指示,确定并激活所述最后PDN连接。
实施例八
本实施例提供一种MME80,如图9所示,MME80包括:接收机801和处理器802。
接收机801设置为接收服务网关发送的原因信息。
处理器802设置为根据原因信息,确定最后PDN连接的重新激活指示。其中,所述最后PDN连接是在去激活所有PDN连接中,最后一个被去激活的PDN连接。
发射机803设置为向所述终端发送最后PDN连接的重新激活指示。
向终端发送最后PDN连接的重新激活指示,使得终端根据接收到最后PDN连接的重新激活指示,激活最后PDN连接,能够准确激活PDN连接,使得终端顺利的呼叫业务,利于用户业务恢复,提高用户体验。
实施例九
本实施例提供一种连接激活系统90,如图10所示,连接激活系统90可以包括:终端11和MME12和服务网关13。
其中,终端11设置为接收MME12发送的最后PDN连接的重新激活指示,所述最后PDN连接是在去激活所有PDN连接中,最后一个被去激活的PDN连 接;以及根据所述最后PDN连接的重新激活指示,激活所述最后PDN连接。
MME12设置为接收服务网关13发送的原因信息;根据原因信息,确定最后PDN连接的重新激活指示,其中,所述最后PDN连接是在去激活所有PDN连接中,最后一个被去激活的PDN连接;以及向所述终端11发送最后PDN连接的重新激活指示。
向终端发送最后PDN连接的重新激活指示,使得终端根据接收到最后PDN连接的重新激活指示,激活最后PDN连接,能够准确激活PDN连接,使得终端顺利的呼叫业务,利于用户业务恢复,提高用户体验。
本实施例提供了一种计算机可读存储介质,存储有计算机可执行指令,所述计算机可执行指令设置为执行上述任一实施例中的方法。
上述实施例可提供为方法、系统、或计算机程序产品。因此,上述实施例可采用硬件实施例、软件实施例、或软件和硬件结合的实施例的形式。而且,以上实施例可采用在一个或多个包含有计算机可用程序代码的计算机可用存储介质(包括磁盘存储器和光学存储器等)上实施的计算机程序产品的形式。
本公开是根据以上实施例的方法的流程图以及设备(系统)和计算机程序产品的方框图来描述的。可由计算机程序指令实现流程图中的每一流程和方框图中的每个结构中的至少一个。可提供这些计算机程序指令到通用计算机、专用计算机、嵌入式处理机或其他可编程数据处理设备的处理器以产生一个机器,使得通过计算机或其他可编程数据处理设备的处理器执行的指令产生用于实现流程图中的一个或多个流程和方框图中的一个或多个方框中指定的功能的装置。
这些计算机程序指令也可存储在能引导计算机或其他可编程数据处理设备以特定方式工作的计算机可读存储器中,使得存储在该计算机可读存储器中的指令产生包括指令装置的制造品,该指令装置实现在流程图一个或多个流程和方框图一个或多个方框中至少一种指定的功能。
这些计算机程序指令也可装载到计算机或其他可编程数据处理设备上,使得在计算机或其他可编程设备上执行一系列操作步骤以产生计算机实现的处理,从而在计算机或其他可编程设备上执行的指令提供可以实现在流程图一个或多个流程和方框图一个或多个方框中至少一种指定的功能的步骤。
工业实用性
以上实施例提供的连接激活方法、设备和系统,能够准确激活PDN连接,使得终端顺利的呼叫业务,利于用户业务恢复,提高用户体验。

Claims (8)

  1. 一种连接激活方法,包括:
    接收移动管理实体MME发送的最后分组数据网PDN连接的重新激活指示,其中,所述最后PDN连接是在去激活所有PDN连接中,最后一个被去激活的PDN连接;以及
    根据所述最后PDN连接的重新激活指示,激活所述最后PDN连接。
  2. 根据权利要求1所述的方法,其中,所述根据所述最后PDN连接的重新激活指示,激活所述最后PDN连接包括:
    所述所有PDN连接都去激活时,获取所述最后PDN连接的重新激活指示;以及
    根据所述最后PDN连接的重新激活指示,确定并激活所述最后PDN连接。
  3. 一种连接激活方法,包括:
    接收服务网关发送的原因信息;
    根据所述原因信息,确定最后分组数据网PDN连接的重新激活指示,其中,所述最后PDN连接是在去激活所有PDN连接中,最后一个被去激活的PDN连接;以及
    向所述终端发送最后PDN连接的重新激活指示。
  4. 一种终端,包括:
    接收单元,设置为接收移动管理实体MME发送的最后分组数据网PDN连接的重新激活指示,其中,所述最后PDN连接是在去激活所有PDN连接中,最后一个被去激活的PDN连接;以及
    激活单元,设置为根据所述最后PDN连接的重新激活指示,激活所述最后PDN连接。
  5. 根据权利要求4所述的终端,其中,所述激活单元设置为:
    所述所有PDN连接都去激活时,获取所述最后PDN连接的重新激活指示;以及
    根据所述最后PDN连接的重新激活指示,确定并激活所述最后PDN连接。
  6. 一种移动管理实体MME,包括:
    接收单元,设置为接收服务网关发送的原因信息;
    确定单元,设置为根据所述原因信息,确定最后分组数据网PDN连接的重新激活指示,其中,所述最后PDN连接是在去激活所有PDN连接中,最后一个被去激活的PDN连接;以及
    发送单元,设置为向所述终端发送最后PDN连接的重新激活指示。
  7. 一种连接激活系统,包括:
    终端、移动管理实体MME和服务网关;
    其中,所述终端设置为接收所述MME发送的最后分组数据网PDN连接的重新激活指示,所述最后PDN连接是在去激活所有PDN连接中,最后一个被去激活的PDN连接,以及根据所述最后PDN连接的重新激活指示,激活所述最后PDN连接;以及
    所述MME设置为接收服务网关发送的原因信息,根据所述原因信息,确定所述最后PDN连接的重新激活指示,以及向所述终端发送最后PDN连接的重新激活指示。
  8. 一种计算机可读存储介质,存储有计算机可执行指令,所述计算机可执行指令设置为执行权利要求1-3中任一项的方法。
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Publication number Priority date Publication date Assignee Title
CN102457983A (zh) * 2010-10-22 2012-05-16 电信科学技术研究院 一种分组数据网连接的处理方法及设备
US20120275401A1 (en) * 2011-04-29 2012-11-01 Li-Hsiang Sun Method for processing data associated with session management and mobility management
CN103716771A (zh) * 2012-09-28 2014-04-09 电信科学技术研究院 非无缝wlan分流连接的信息维护方法、装置及系统
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