WO2009015538A1 - The method for controlling the ue outside the personal network to access the ue inside the personal network - Google Patents

The method for controlling the ue outside the personal network to access the ue inside the personal network Download PDF

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Publication number
WO2009015538A1
WO2009015538A1 PCT/CN2007/003913 CN2007003913W WO2009015538A1 WO 2009015538 A1 WO2009015538 A1 WO 2009015538A1 CN 2007003913 W CN2007003913 W CN 2007003913W WO 2009015538 A1 WO2009015538 A1 WO 2009015538A1
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WIPO (PCT)
Prior art keywords
call
pnm
ussd
user equipment
personal network
Prior art date
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PCT/CN2007/003913
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French (fr)
Chinese (zh)
Inventor
Zhiming Yu
Original Assignee
Zte Corporation
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Publication date
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Publication of WO2009015538A1 publication Critical patent/WO2009015538A1/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W4/00Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/16Communication-related supplementary services, e.g. call-transfer or call-hold
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/10Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • H04L63/102Entity profiles
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W12/00Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/08Access security
    • H04W12/086Access security using security domains
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W48/00Access restriction; Network selection; Access point selection
    • H04W48/02Access restriction performed under specific conditions
    • H04W48/04Access restriction performed under specific conditions based on user or terminal location or mobility data, e.g. moving direction, speed

Definitions

  • the present invention relates to the field of communications, and more particularly to a method for implementing a circuit domain access control UE to control UEs outside a personal network to access UEs in a personal network.
  • a personal network includes a plurality of personal network elements controlled by a user for accessing a PLMN (Public Land Mobile Network). At least one personal network element in the personal network has the subscription information of the SIM (User Identity Module) / USIM (Universal Subscriber Identity Module), and the authentication of the user accessing the PLMN is based on the SIM/USIM in the personal network. information.
  • the management of personal network elements does not take into account the relative location between network elements, but rather in a continuous and reliable connection that is perceived by the user.
  • Personal network elements belonging to the user's personal network may be registered at different PLMNs at the same time. Users control the personal network by using the facilities provided by Personal Network Management (PNM).
  • PLMN Personal Network Management
  • the personal network service enables the management of multiple UEs (User Equipments) owned by a single user.
  • the personal network services include UE redirection services and private network services.
  • the private network service means that the UE can only be accessed by other UEs in the private network, and the user can change the access level of the UE in the private network to be private or public.
  • Personal network management allows external UEs or guest UEs to access UEs within the private network through access control.
  • GSM Global System for Mobile communications
  • UMTS Universal Mobile Telecommunications System
  • CS Circuit Switched
  • the PNM of the CS domain is implemented on the gsmSCF (GSM Service Control Function).
  • GSM Service Control Function GSM Service Control Function
  • an access list is added for the PN. If the external UE is in the access list, then gsmSCF allows this time
  • the session is connected to the private network UE; otherwise, the session needs to be controlled by the authority (the UE is designated by the user who owns the PN) to control, or allow, or reject the session.
  • the PN outer UE wants to talk with the private UE in the PN.
  • the PN outer UE ie, the session initiator UE
  • the controller UE access control UE
  • the technical problem to be solved by the present invention is to provide a control method for a UE outside a personal network to access a UE in a personal network, thereby reducing the impact on the existing network device.
  • the present invention provides an implementation method for an access control user equipment to control a user equipment outside a personal network to access a user equipment in a personal network, including the following steps:
  • the controller UE returns an USSD response message to the PNM, carrying information allowing the call to be established or rejecting the call setup;
  • the PNM resides in the USSD response message, notifying the system to continue the call or release the call.
  • the foregoing method may further have the following feature: the PNM is implemented by a service control function gsmSCF.
  • the foregoing method may further have the following feature, in the step (a), the user equipment initiates an incoming call request to the gateway mobile switching center GMSC, and the GMSC triggers an intelligent service to the PNM; The PNM notifies the GMSC to continue to connect or release the call.
  • the foregoing method may further have the following feature, in the step (a), the USSD query message is an unstructured supplementary service request message USSD REQ, and the message is served by a home subscriber. The device is then sent to the controller UE via the mobile switching center/visit location register.
  • the foregoing method may further have the following feature.
  • the USSD query message carries the calling number of the call.
  • the foregoing method may further have the following feature: the USSD query message further carries a call service type and/or a called number.
  • the foregoing method may further have the following feature: the USSD response message is sent to the PNM via the mobile switching center/visiting location register and then by the home subscriber server.
  • the foregoing method may further have the following feature, in the step (c), if the USSD response message is to allow call setup, the PNM notifies the GMSC to continue to connect the call if the USSD response message is rejected. When the call is established, the PNM notifies the GMSC to release the current call.
  • the foregoing method may further have the following feature.
  • the user equipment that initiates the incoming call request is a fixed user or a mobile user.
  • the present invention adopts a USSD (Unstructured Supplementary Service Data) message to notify the access control user and obtain the response of the access control user, in the process that the controller UE controls the PN out-of-PN UE to access the private UE in the PN. Therefore, the controller UE is controlled to control the PN external UE to access the private UE in the PN, and the impact on the entire call process is small, thereby improving the availability of the PNM private service.
  • USSD Unstructured Supplementary Service Data
  • FIG. 1 is a schematic diagram of a framework of an entity related to the present invention in an IMS
  • FIG. 2 is a process of controlling a private UE of a PN outside a PN to access a private UE in a PN according to the embodiment of the present invention
  • FIG. 3 is a flow chart of the controller UE allowing a PN external UE to access a private UE in the PN according to the embodiment;
  • FIG. 3b is a flowchart of the controller UE rejecting the PN external UE to access the private UE in the PN according to the embodiment.
  • the present invention provides a method for implementing a controller UE to control a PN external UE to access a private UE in a PN.
  • the present invention adopts the prior art USSD (Unstructured Supplementary Service Data), and at the same time, because there is only message interaction, the call is not connected to the controller. UE, so it can reduce the delay caused by private services, and does not need to occupy additional resources such as call channels.
  • USSD Unstructured Supplementary Service Data
  • UE User Equipment
  • MSC Mobile Switching Center
  • VLR Visitor Location Register
  • the Home Subscriber Server (HSS) 103 includes a Home Location Register (HLR) function, which stores basic data and service data of the user.
  • the GSM Service Control Function (GsmSCF) 104 provides intelligent services for user equipment.
  • a Personal Network (PN) 105 which includes a plurality of UEs controlled by one user.
  • Personal networks are a logical concept.
  • the UE (Controller UE) 106 when the PN outside UE accesses the private UE in the PN, is responsible for controlling the establishment of the call, and may allow the call to be established or rejected.
  • Private user equipment (private UE) 107 private UE within the PN.
  • the GMSC receives an incoming call request, and requests routing information from the HSS.
  • the calling party of the incoming call request may be any type of user such as a fixed user or a mobile user.
  • S202. The HSS returns PNM subscription information (T-CSI) in the route response message.
  • T-CSI PNM subscription information
  • the GMSC triggers the intelligent service to the gsmSCF according to the T-CSI.
  • gsmSCF determines that the calling number is not in the access list of the PN, and gives the access control UE Send USSD request (for forwarding via HSS and MSC/VLR);
  • gsmSCF uses the unstructured supplementary service request (MAP_ UNSTRUCTURED-SS-REQUEST, referred to as USSD Req) message, which is sent to the controller UE via the HSS and then through the MSC/VLR.
  • the USSD Req can carry information such as the calling number, called number, and call service type of the call.
  • the UE After receiving the request, the UE selects to allow or reject the current call.
  • the access control UE determines whether to allow or reject the call according to the operation of the user.
  • the UE After receiving the USSD request, the UE will display a prompt message (such as calling number, called number, etc.) to the user, and provide corresponding options (allow call, reject call) for the user to select.
  • the access control UE After the user responds, the access control UE then translates the user's response into the content of the USSD response message and sends it to the network.
  • the access control UE sends an USSD response message (for forwarding by the MSC/VLR and the HSS) to the gsmSCF, where the response message carries the indication information that allows the current call or rejects the current call.
  • the gsmSCF notifies the GMSC to continue or release the call according to the indication information carried in the USSD response message.
  • the controller UE allows the call setup, that is, the USSD response message carries the indication information that allows the call setup, the gsmSCF notifies the GMSC to continue the call establishment; if the controller UE rejects the call setup, the USSD response message carries the rejection The indication information of the secondary call setup, the gsmSCF notifies the GMSC to release the current call.
  • the gsmSCF is an implementation entity of the personal network management PNM. If the PNM function is implemented by other functional entities, the gsmSCF is replaced with a corresponding functional entity.
  • FIG. 3a and 3b are flowcharts of a controller UE controlling a PN external UE to access a private UE in a PN according to the present invention, and describe a process in which a controller UE controls a PN external UE to access a private UE in a PN under normal conditions, where FIG. 3a is an access control UE.
  • the PN external UE is allowed to establish a call to the private UE, and the access control UE rejects the PN external UE to establish a call to the private UE.
  • the specific steps are as follows:
  • the PN external user UE calls the private UE in the PN, and the GMSC receives the incoming call request (initial address message); 5302.
  • the GMSC sends a routing information request to the HSS.
  • the HSS returns a routing information response to the GMSC, where the message carries the PNM subscription information (T-CSI) of the private UE;
  • the GMSC triggers the intelligent service, and sends an initial detection point (initial DP) to the gsmSCF.
  • the gsmSCF determines that the calling party of the call is not in the access list of the PN, and then requests the access control UE (controller UE) to control the call, and sends a USSD request message to the HSS, where the message carries the calling number of the call. , called number and other information;
  • the gsmSCF notifies the GMSC to release the call (as shown in FIG. 3b); if the access control UE allows the current call, the guest gsmSCF notifies the GMSC to continue to call the GMSC to perform the acquisition of the roaming number and the subsequent call to the called Call the action of the ordinary call flow such as MSC/VLR where the private UE is located ( Figure 3a).
  • the controller UE is controlled to control the PN external UE to access the private UE in the PN.
  • the method of the present invention is applied to the CS domain, and the gsmSCF queries the access control UE via the HSS and the MSC/VLR whether to allow the PN external user to access the private UE in the PN, and the controller UE controls the PN external UE to access the PN.
  • the purpose of the private UE is to improve the availability of the PNM private network service.
  • the invention uses the USSD message to notify the access control user and obtain the response of the access control user, thus achieving the controller UE controlling the PN external UE access.

Abstract

The method of the controller UE to control the UE outside the personal network to access the UE inside the personal network includes, (a) the UE sends a call request, and starts up intelligent traffic to the PNM, and the PNM judges the UE is not in the access list, then sends USSD request to the controller UE; (b) the controller UE sends USSD response information to the PNM, and the information indicating to accepting or rejecting the call is included in the USSD response information; (c) the PNM notifies the system to keep or release the call according to the USSD response information. So the usability of the PNM private traffic is improved.

Description

一种个人网络外的 UE访问个人网络内 UE的控制方法  Method for controlling UE outside personal network to access UE in personal network
技术领域 Technical field
本发明涉及通信领域, 更具体地涉及一种电路域访问控制 UE控制个人 网络外的 UE访问个人网络内 UE的实现方法。  The present invention relates to the field of communications, and more particularly to a method for implementing a circuit domain access control UE to control UEs outside a personal network to access UEs in a personal network.
背景技术 Background technique
个人网络(Personal Network, 简称 PN ) 包括由一个用户控制的多个用 于接入服务 PLMN ( Public Land Mobile Network, 公共陆地移动网) 的个人 网元。 在个人网络中至少有一个个人网元带有 SIM (用户身份模块) /USIM ( Universal Subscriber Identity Module, 全球用户身份模块)的签约信息, 用 户访问 PLMN的鉴权就是基于个人网络中的 SIM/USIM信息。 个人网元的 管理不考虑网元之间的相对位置,而是以一种用户感知的持续可靠的连接方 式进行。 属于用户个人网络的个人网元可能在同一时刻注册在不同的 PLMN。 用户通过使用个人网络管理 ( Personal Network Management, 简称 PNM )提供的设施控制个人网络。  A personal network (PN) includes a plurality of personal network elements controlled by a user for accessing a PLMN (Public Land Mobile Network). At least one personal network element in the personal network has the subscription information of the SIM (User Identity Module) / USIM (Universal Subscriber Identity Module), and the authentication of the user accessing the PLMN is based on the SIM/USIM in the personal network. information. The management of personal network elements does not take into account the relative location between network elements, but rather in a continuous and reliable connection that is perceived by the user. Personal network elements belonging to the user's personal network may be registered at different PLMNs at the same time. Users control the personal network by using the facilities provided by Personal Network Management (PNM).
个人网络业务使得单一用户拥有的多个 UE( User Equipment,用户设备) 的管理成为可能, 个人网络业务包括 UE重定向业务和私有网络业务。 私有 网络业务指 UE仅可以被私有网络内的其它 UE所访问, 用户可以更改私有 网络内的 UE的访问级别为私有或公有。 个人网络管理通过访问控制允许外 部 UE或来宾 UE访问该私有网络内的 UE。  The personal network service enables the management of multiple UEs (User Equipments) owned by a single user. The personal network services include UE redirection services and private network services. The private network service means that the UE can only be accessed by other UEs in the private network, and the user can change the access level of the UE in the private network to be private or public. Personal network management allows external UEs or guest UEs to access UEs within the private network through access control.
GSM ( Global System for Mobile communications, 全求移动通信系统 ) 、 UMTS ( Universal Mobile Telecommunications System, 全球移动通信系统) 等移动蜂窝网络采用电路交换技术,又称为电路( Circuit Switched,简称 CS ) 域, 能够为用户提供基本的语音业务, 以及基于语音业务的补充业务。  Mobile cellular networks such as GSM (Global System for Mobile communications) and UMTS (Universal Mobile Telecommunications System) use circuit switching technology, also known as Circuit Switched (CS) domain. Provide users with basic voice services and supplementary services based on voice services.
CS域的 PNM是在 gsmSCF ( GSM Service Control Function, 业务控制 功能) 上实现的。 为了在 CS域实现外部 UE对私有网絡 UE的访问, 针对 PN增加了访问列表。 如果外部 UE在访问列表中, 则 gsmSCF允许将本次 会话接续到私有网絡 UE; 否则, 需要由权限控制 UE (该 UE由拥有该 PN 的用户指定)对会话进行控制, 或允许, 或拒绝。 The PNM of the CS domain is implemented on the gsmSCF (GSM Service Control Function). In order to implement external UE access to the private network UE in the CS domain, an access list is added for the PN. If the external UE is in the access list, then gsmSCF allows this time The session is connected to the private network UE; otherwise, the session needs to be controlled by the authority (the UE is designated by the user who owns the PN) to control, or allow, or reject the session.
在私有网络业务中, PN外 UE想跟 PN内私有 UE进行会话, 当 PN外 UE (即会话发起方 UE )不在 PN的访问列表中时, 需要由 controller UE (访 问控制 UE )来决定是允许还是拒绝本次会话。 如何实现这个控制, 目前还 没有现成的方法。 为了实现这个控制, 必然要跟 controller UE进行交互, 这 样就会增加会话建立过程的时间, 甚至对现网设备产生影响。  In the private network service, the PN outer UE wants to talk with the private UE in the PN. When the PN outer UE (ie, the session initiator UE) is not in the PN access list, it needs to be determined by the controller UE (access control UE). Still refuse this session. There is no ready-made method for how to implement this control. In order to implement this control, it is necessary to interact with the controller UE, which will increase the time of the session establishment process and even affect the existing network devices.
发明内容 Summary of the invention
本发明所要解决的技术问题是提供一种个人网络外的 UE访问个人网络 内 UE的控制方法, 减少对现网设备的影响。  The technical problem to be solved by the present invention is to provide a control method for a UE outside a personal network to access a UE in a personal network, thereby reducing the impact on the existing network device.
为了解决上述技术问题,本发明提供了一种访问控制用户设备控制个人 网络外的用户设备访问个人网络内用户设备的实现方法, 包含如下步驟: In order to solve the above technical problem, the present invention provides an implementation method for an access control user equipment to control a user equipment outside a personal network to access a user equipment in a personal network, including the following steps:
( a )用户设备发起入呼请求,触发智能业务到个人网絡管理 PNM, PNM 判断出发起入呼请求的用户设备不在所述个人网络的呼叫列表中,向访问控 制用户设备 controller UE发送非结构化的补充业务数据 USSD询问消息;(a) the user equipment initiates an incoming call request, triggers the intelligent service to the personal network management PNM, and the PNM determines that the user equipment that initiated the incoming call request is not in the call list of the personal network, and sends the unstructured to the access control user equipment controller UE. Supplementary business data USSD query message;
( b )所述 controller UE向 PNM返回 USSD响应消息,携带允许呼叫建 立或拒绝呼叫建立的信息; (b) the controller UE returns an USSD response message to the PNM, carrying information allowing the call to be established or rejecting the call setup;
( c ) PNM 居所述 USSD响应消息, 通知系统继续接续呼叫或释放呼 叫。  (c) The PNM resides in the USSD response message, notifying the system to continue the call or release the call.
进一步地, 上述方法还可具有以下特点, 所述 PNM 由业务控制功能 gsmSCF实现。  Further, the foregoing method may further have the following feature: the PNM is implemented by a service control function gsmSCF.
进一步地, 上述方法还可具有以下特点, 所述步骤(a ) 中, 所述用户 设备发起入呼请求至网关移动交换中心 GMSC, 所述 GMSC触发智能业务 至所述 PNM; 所述步骤(c ) 中, 所述 PNM通知所述 GMSC继续接续呼叫 或释放呼叫。 进一步地, 上述方法还可具有以下特点, 所述步骤(a )中, 所述 USSD 询问消息为非结构化补充业务请求消息 USSD REQ,该消息经归属用户服务 器, 再经移动交换中心 /拜访位置寄存器发送到所述 controller UE。 Further, the foregoing method may further have the following feature, in the step (a), the user equipment initiates an incoming call request to the gateway mobile switching center GMSC, and the GMSC triggers an intelligent service to the PNM; The PNM notifies the GMSC to continue to connect or release the call. Further, the foregoing method may further have the following feature, in the step (a), the USSD query message is an unstructured supplementary service request message USSD REQ, and the message is served by a home subscriber. The device is then sent to the controller UE via the mobile switching center/visit location register.
进一步地, 上述方法还可具有以下特点, 所述步骤(a )中, 所述 USSD 询问消息中携带所述呼叫的主叫号码。  Further, the foregoing method may further have the following feature. In the step (a), the USSD query message carries the calling number of the call.
进一步地, 上述方法还可具有以下特点, 所述 USSD询问消息中还携带 呼叫业务类型和 /或被叫号码。  Further, the foregoing method may further have the following feature: the USSD query message further carries a call service type and/or a called number.
进一步地, 上述方法还可具有以下特点, 所述 USSD响应消息经移动交 换中心 /拜访位置寄存器, 再经所述归属用户服务器发送到所述 PNM。  Further, the foregoing method may further have the following feature: the USSD response message is sent to the PNM via the mobile switching center/visiting location register and then by the home subscriber server.
进一步地, 上述方法还可具有以下特点, 所述步骤(c ) 中, 如果所述 USSD响应消息为允许呼叫建立, 则所述 PNM通知所述 GMSC继续接续呼 叫,如果所述 USSD响应消息为拒绝呼叫建立,则所述 PNM通知所述 GMSC 释放本次呼叫。  Further, the foregoing method may further have the following feature, in the step (c), if the USSD response message is to allow call setup, the PNM notifies the GMSC to continue to connect the call if the USSD response message is rejected. When the call is established, the PNM notifies the GMSC to release the current call.
进一步地, 上述方法还可具有以下特点, 所述步骤(a ) 中, 所述发起 入呼请求的用户设备为固定用户或移动用户。 由于本发明在 controller UE控制 PN外 UE访问 PN内私有 UE的处理中, 采用了通过 USSD ( Unstructured Supplementary Service Data, 非结构化的补 充业务数据 )消息通知访问控制用户并获取访问控制用户的响应, 因此达到 了 controller UE控制 PN外 UE访问 PN内私有 UE的目的,而且对整个呼叫 过程产生的影响较小, 提高了 PNM私有业务的可用性。 附图概述  Further, the foregoing method may further have the following feature. In the step (a), the user equipment that initiates the incoming call request is a fixed user or a mobile user. The present invention adopts a USSD (Unstructured Supplementary Service Data) message to notify the access control user and obtain the response of the access control user, in the process that the controller UE controls the PN out-of-PN UE to access the private UE in the PN. Therefore, the controller UE is controlled to control the PN external UE to access the private UE in the PN, and the impact on the entire call process is small, thereby improving the availability of the PNM private service. BRIEF abstract
图 1为 IMS中本发明相关实体的框架示意图;  1 is a schematic diagram of a framework of an entity related to the present invention in an IMS;
图 2为本实施例 controller UE控制 PN外 UE访问 PN内私有 UE的过程; 图 3a为本实施例 controller UE允许 PN外 UE访问 PN内私有 UE的流 程图;  2 is a process of controlling a private UE of a PN outside a PN to access a private UE in a PN according to the embodiment of the present invention; FIG. 3 is a flow chart of the controller UE allowing a PN external UE to access a private UE in the PN according to the embodiment;
图 3b为本实施例 controller UE拒绝 PN外 UE访问 PN内私有 UE的流 程图。 本发明的较佳实施方式 本发明提供了 controller UE控制 PN外 UE访问 PN内私有 UE的实现方 法。 为了尽量避免对现网设备产生影响, 本发明采用了现有技术 USSD ( Unstructured Supplementary Service Data, 非结构化的 卜充 k务数据) , 同 时, 因为只有消息的交互, 而没有把呼叫接续到 controller UE, 所以可以减 少私有业务带来的延时, 并且不需要额外占用呼叫通道等资源。 FIG. 3b is a flowchart of the controller UE rejecting the PN external UE to access the private UE in the PN according to the embodiment. Preferred embodiment of the invention The present invention provides a method for implementing a controller UE to control a PN external UE to access a private UE in a PN. In order to avoid the impact on the existing network equipment as much as possible, the present invention adopts the prior art USSD (Unstructured Supplementary Service Data), and at the same time, because there is only message interaction, the call is not connected to the controller. UE, so it can reduce the delay caused by private services, and does not need to occupy additional resources such as call channels.
图 1是本发明相关的实体的框架示意图, 其中包括以下功能实体: 用户设备 ( User Equipment, 简称 UE ) 101。  1 is a schematic diagram of a framework of an entity related to the present invention, which includes the following functional entities: User Equipment (UE) 101.
移动交换中心 (Mobile Switching Center, 简称 MSC ) /拜访位置寄存器 ( Visitor Location Register, 简称 VLR ) 102。  Mobile Switching Center (MSC) / Visitor Location Register (VLR) 102.
归属用户服务器 (Home Subscriber Server, 简称 HSS ) 103 , 包含归属 位置寄存器(Home Location Register, 简称 HLR )功能, 保存有用户的基本 数据和业务数据。 业务控制功能 (GSM Service Control Function, 简称 gsmSCF ) 104, 为 用户设备提供智能业务。  The Home Subscriber Server (HSS) 103 includes a Home Location Register (HLR) function, which stores basic data and service data of the user. The GSM Service Control Function (GsmSCF) 104 provides intelligent services for user equipment.
个人网络(Personal Network, 简称 PN ) 105, 包含由一个用户控制的多 个 UE。 个人网络是一个逻辑上的概念。  A Personal Network (PN) 105, which includes a plurality of UEs controlled by one user. Personal networks are a logical concept.
访问控制 UE ( controller UE ) 106, 当 PN外 UE访问 PN内私有 UE时, 负责对呼叫的建立进行控制, 可以允许呼叫建立或拒绝呼叫建立。  The UE (Controller UE) 106, when the PN outside UE accesses the private UE in the PN, is responsible for controlling the establishment of the call, and may allow the call to be established or rejected.
私有用户设备(私有 UE ) 107, PN内私有 UE。  Private user equipment (private UE) 107, private UE within the PN.
下面结合附图和具体实施方式对本发明作进一步详细的说明。 包括以下步骤:  The present invention will be further described in detail below in conjunction with the drawings and specific embodiments. Includes the following steps:
S201 , GMSC收到入呼请求, 向 HSS请求路由信息; S201. The GMSC receives an incoming call request, and requests routing information from the HSS.
该入呼请求的主叫方可以是固定用户、 移动用户等任意类型的用户。 S202, HSS在路由响应消息中返回 PNM签约信息 (T-CSI ) ;  The calling party of the incoming call request may be any type of user such as a fixed user or a mobile user. S202. The HSS returns PNM subscription information (T-CSI) in the route response message.
5203 , GMSC根据 T-CSI触发智能业务到 gsmSCF;  5203. The GMSC triggers the intelligent service to the gsmSCF according to the T-CSI.
5204, gsmSCF判断主叫号码不在 PN的访问列表中, 给访问控制 UE 发 USSD请求(通过 HSS和 MSC/VLR转发) ; 5204, gsmSCF determines that the calling number is not in the access list of the PN, and gives the access control UE Send USSD request (for forwarding via HSS and MSC/VLR);
其 中 , gsmSCF 利 用 非 结 构 化 的 补 充 业 务 请 求 ( MAP— UNSTRUCTURED— SS— REQUEST, 简称 USSD Req )消息, 该消息 经 HSS, 然后经 MSC/VLR到达 controller UE。 USSD Req可以携带呼叫的 主叫号码、 被叫号码、 呼叫业务类型等信息。  Among them, gsmSCF uses the unstructured supplementary service request (MAP_ UNSTRUCTURED-SS-REQUEST, referred to as USSD Req) message, which is sent to the controller UE via the HSS and then through the MSC/VLR. The USSD Req can carry information such as the calling number, called number, and call service type of the call.
5205, 访问控制 UE收到请求后, 选择允许或者拒绝本次呼叫; 访问控制 UE根据用户的操作来判断允许或者拒绝本次呼叫。访问控制 UE收到 USSD请求后, 会给用户显示一段提示信息 (比如主叫号码、 被叫 号码等等), 同时提供对应的选项 (允许呼叫、 拒绝呼叫)供用户选择。 用 户做出响应后,访问控制 UE再把用户的响应转成 USSD响应消息中的内容 发给网络。  5205. After receiving the request, the UE selects to allow or reject the current call. The access control UE determines whether to allow or reject the call according to the operation of the user. After receiving the USSD request, the UE will display a prompt message (such as calling number, called number, etc.) to the user, and provide corresponding options (allow call, reject call) for the user to select. After the user responds, the access control UE then translates the user's response into the content of the USSD response message and sends it to the network.
5206 , 访问控制 UE给 gsmSCF发 USSD响应消息(通过 MSC/VLR和 HSS转发) , 该响应消息中携带允许本次呼叫或拒绝本次呼叫的指示信息; 5206. The access control UE sends an USSD response message (for forwarding by the MSC/VLR and the HSS) to the gsmSCF, where the response message carries the indication information that allows the current call or rejects the current call.
5207, gsmSCF根据 USSD响应消息中携带的指示信息,通知 GMSC继 续或释放呼叫。 5207. The gsmSCF notifies the GMSC to continue or release the call according to the indication information carried in the USSD response message.
若 controller UE允许本次呼叫建立,即 USSD响应消息中携带允许本次 呼叫建立的指示信息,则 gsmSCF通知 GMSC继续呼叫的建立;若 controller UE拒绝本次呼叫建立, 即 USSD响应消息中携带拒绝本次呼叫建立的指示 信息, 则 gsmSCF通知 GMSC释放本次呼叫。  If the controller UE allows the call setup, that is, the USSD response message carries the indication information that allows the call setup, the gsmSCF notifies the GMSC to continue the call establishment; if the controller UE rejects the call setup, the USSD response message carries the rejection The indication information of the secondary call setup, the gsmSCF notifies the GMSC to release the current call.
上述实施例中, 所述 gsmSCF为个人网络管理 PNM的实现实体, 如果 由其他功能实体实现 PNM功能, 则所述 gsmSCF替换成相应的功能实体。  In the above embodiment, the gsmSCF is an implementation entity of the personal network management PNM. If the PNM function is implemented by other functional entities, the gsmSCF is replaced with a corresponding functional entity.
图 3a和图 3b为本发明的 controller UE控制 PN外 UE访问 PN内私有 UE的流程图, 描述了正常情况下 controller UE控制 PN外 UE访问 PN内私 有 UE的过程, 其中图 3a为访问控制 UE允许 PN外 UE建立到私有 UE的 呼叫, 图 3b为访问控制 UE拒绝 PN外 UE建立到私有 UE的呼叫, 具体步 骤为:  3a and 3b are flowcharts of a controller UE controlling a PN external UE to access a private UE in a PN according to the present invention, and describe a process in which a controller UE controls a PN external UE to access a private UE in a PN under normal conditions, where FIG. 3a is an access control UE. The PN external UE is allowed to establish a call to the private UE, and the access control UE rejects the PN external UE to establish a call to the private UE. The specific steps are as follows:
S301 , PN外用户 UE呼叫 PN内私有 UE, GMSC收到入呼请求(初始 地址消息) ; 5302, GMSC向 HSS发送路由信息请求; S301. The PN external user UE calls the private UE in the PN, and the GMSC receives the incoming call request (initial address message); 5302. The GMSC sends a routing information request to the HSS.
5303 , HSS给 GMSC返回路由信息响应, 该消息中携带了私有 UE的 PNM签约信息 (T-CSI);  5303, the HSS returns a routing information response to the GMSC, where the message carries the PNM subscription information (T-CSI) of the private UE;
5304, GMSC触发智能业务, 给 gsmSCF发初始检测点(Initial DP )消  5304, the GMSC triggers the intelligent service, and sends an initial detection point (initial DP) to the gsmSCF.
5305 , gsmSCF判断出呼叫的主叫方不在该 PN的访问列表中, 于是请 求访问控制 UE ( controller UE )对该呼叫进行控制, 给 HSS发送 USSD请 求消息, 消息中携带了该呼叫的主叫号码、 被叫号码等信息; 5305, the gsmSCF determines that the calling party of the call is not in the access list of the PN, and then requests the access control UE (controller UE) to control the call, and sends a USSD request message to the HSS, where the message carries the calling number of the call. , called number and other information;
S306― S307, HSS和 MSC/VLR把 USSD请求消息转发给 controller UE; S308 , 访问控制 UE做出响应, 给 MSC/VLR返回 USSD响应;  S306-S307, the HSS and the MSC/VLR forward the USSD request message to the controller UE; S308, the access control UE responds, and returns an USSD response to the MSC/VLR;
S309 - S310, MSC/VLR和 HSS把 USSD响应转发给 gsmSCF;  S309 - S310, the MSC/VLR and the HSS forward the USSD response to the gsmSCF;
S311 , 如果访问控制 UE拒绝本次呼叫, 则 gsmSCF通知 GMSC释放呼 叫 (如图 3b ) ; 如果访问控制 UE允许本次呼叫, 贝 gsmSCF通知 GMSC 继续呼叫 GMSC接下来执行获取漫游号码、 接续呼叫到被叫私有 UE所在 MSC/VLR等普通呼叫流程的动作(如图 3a ) 。  S311. If the access control UE rejects the current call, the gsmSCF notifies the GMSC to release the call (as shown in FIG. 3b); if the access control UE allows the current call, the guest gsmSCF notifies the GMSC to continue to call the GMSC to perform the acquisition of the roaming number and the subsequent call to the called Call the action of the ordinary call flow such as MSC/VLR where the private UE is located (Figure 3a).
从上述流程中可以看出, 采取本发明的方法, 实现了 controller UE控制 PN外 UE访问 PN内私有 UE的目的。  It can be seen from the foregoing process that, by adopting the method of the present invention, the controller UE is controlled to control the PN external UE to access the private UE in the PN.
综上所述, 采用本发明方法, 应用于 CS域中, 由 gsmSCF经 HSS和 MSC/VLR向访问控制 UE询问是否允许 PN外用户访问 PN内私有 UE, 达 到了 controller UE控制 PN外 UE访问 PN内私有 UE的目的, 提高了 PNM 私有网络业务的可用性。  In summary, the method of the present invention is applied to the CS domain, and the gsmSCF queries the access control UE via the HSS and the MSC/VLR whether to allow the PN external user to access the private UE in the PN, and the controller UE controls the PN external UE to access the PN. The purpose of the private UE is to improve the availability of the PNM private network service.
工业实用 4生 由于本发明在 controller UE控制 PN外 UE访问 PN内私有 UE的处理中, 采用了通过 USSD消息通知访问控制用户并获取访问控制用户的响应,因此 达到了 controller UE控制 PN外 UE访问 PN内私有 UE的目的,而且对整个 呼叫过程产生的影响较小, 提高了 PNM私有业务的可用性。 Because the controller UE controls the PN outside the UE to access the private UE in the PN, the invention uses the USSD message to notify the access control user and obtain the response of the access control user, thus achieving the controller UE controlling the PN external UE access. The purpose of the private UE in the PN, and the less impact on the entire call process, improves the availability of the PNM private service.

Claims

权 利 要 求 书 Claim
1、 一种访问控制用户设备控制个人网络外的用户设备访问个人网络内 用户设备的实现方法, 包含如下步骤: An access control user equipment for controlling a user equipment outside a personal network to access a user equipment in a personal network, comprising the following steps:
( a )用户设备发起入呼请求,触发智能业务到个人网络管理 PNM, PNM 判断出发起入呼请求的用户设备不在所述个人网絡的呼叫列表中,向访问控 制用户设备 controller UE发送非结构化的补充业务数据 USSD询问消息; (a) the user equipment initiates an incoming call request, triggers the intelligent service to the personal network management PNM, and the PNM determines that the user equipment that initiated the incoming call request is not in the call list of the personal network, and sends the unstructured to the access control user equipment controller UE. Supplementary business data USSD query message;
( b )所述 controller UE向 PNM返回 USSD响应消息,携带允许呼叫建 立或拒绝呼叫建立的信息; (b) the controller UE returns an USSD response message to the PNM, carrying information allowing the call to be established or rejecting the call setup;
( c ) PNM根据所述 USSD响应消息, 通知系统继续接续呼叫或释放呼 叫。  (c) The PNM notifies the system to continue the call or release the call based on the USSD response message.
2、 如权利要求 1所述的方法, 其特征在于, 所述 PNM由业务控制功 能 gsmSCF实现。 2. The method of claim 1, wherein the PNM is implemented by a service control function gsmSCF.
3、 如权利要求 1所述的方法, 其特征在于, 所述步骤(a ) 中, 所述用 户设备发起入呼请求至网关移动交换中心 GMSC, 所述 GMSC触发智能业 务至所述 PNM; 所述步骤(c ) 中, 所述 PNM通知所述 GMSC继续接续呼 叫或释放呼叫。 The method according to claim 1, wherein in the step (a), the user equipment initiates an incoming call request to a gateway mobile switching center GMSC, and the GMSC triggers an intelligent service to the PNM; In step (c), the PNM notifies the GMSC to continue to connect or release the call.
4、 如权利要求 1 所述的方法, 其特征在于, 所述步骤(a ) 中, 所述 USSD询问消息为非结构化补充业务请求消息 USSD REQ, 该消息经归属用 户服务器, 再经移动交换中心 /拜访位置寄存器发送到所述 controller UE。 The method according to claim 1, wherein in the step (a), the USSD query message is an unstructured supplementary service request message USSD REQ, and the message is transmitted through a home subscriber server. The center/visit location register is sent to the controller UE.
5、 如权利要求 1或 4所述的方法, 其特征在于, 所述步驟(a ) 中, 所 述 USSD询问消息中携带所述呼叫的主叫号码。 The method according to claim 1 or 4, wherein in the step (a), the USSD query message carries the calling number of the call.
6、 如权利要求 5所述的方法, 其特征在于, 所述 USSD询问消息中还 携带呼叫业务类型和 /或被叫号码。 The method according to claim 5, wherein the USSD query message further carries a call service type and/or a called number.
7、 如权利要求 1或 2所述的方法, 其特征在于, 所述 USSD响应消息 经移动交换中心 /拜访位置寄存器, 再经所述归属用户服务器发送到所述 PNM。 7. The method according to claim 1 or 2, wherein the USSD response message is sent to the location via the mobile switching center/visit location register via the home subscriber server PNM.
8、 如权利要求 1或 2或 3所述的方法, 其特征在于, 所述步骤( c )中, 如果所述 USSD响应消息为允许呼叫建立,则所述 PNM通知所述 GMSC继 续接续呼叫, 如果所述 USSD响应消息为拒绝呼叫建立, 则所述 PNM通知 所述 GMSC释放本次呼叫。 The method according to claim 1 or 2 or 3, wherein in the step (c), if the USSD response message is to allow call setup, the PNM notifies the GMSC to continue the call. If the USSD response message is a reject call setup, the PNM notifies the GMSC to release the call.
9、 如权利要求 1所述的方法, 其特征在于, 所述步骤(a ) 中, 所述发 起入呼请求的用户设备为固定用户或移动用户。 The method according to claim 1, wherein in the step (a), the user equipment that initiates the incoming call request is a fixed user or a mobile user.
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