CN100461962C - Inter-network roaming call service handling method - Google Patents

Inter-network roaming call service handling method Download PDF

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CN100461962C
CN100461962C CN 200610078903 CN200610078903A CN100461962C CN 100461962 C CN100461962 C CN 100461962C CN 200610078903 CN200610078903 CN 200610078903 CN 200610078903 A CN200610078903 A CN 200610078903A CN 100461962 C CN100461962 C CN 100461962C
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information
call
step
service
mobile terminal
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CN 200610078903
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CN1968512A (en )
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前 俞
实 苗
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华为技术有限公司
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Abstract

本发明提供了对网络间漫游的呼叫业务进行处理的方法,包括:将主叫移动终端在漫游地发起的呼叫业务的请求信息发送给该主叫移动终端归属地的业务控制点,呼叫业务的请求信息中携带了主叫移动终端的号码信息、被叫移动终端的号码信息与漫游地的地址信息;向漫游地MSC发送将呼叫业务路由回主叫移动终端归属地的关口移动交换中心的路由指示信息,该路由指示信息中携带了关口移动交换中心的路由标识信息;将呼叫业务的请求信息路由回关口移动交换中心;将呼叫业务的请求信息发送给业务控制点。 The present invention provides a method of inter-network roaming call service for processing, comprising: a calling mobile terminal to the service control point transmits the calling mobile terminal in the home location information request initiated by a call to the roaming service, call traffic request information carries the information of the calling number of the mobile terminal, the address information of the roaming number information and the called mobile terminal; MSC transmits routing the roaming gateway mobile switching center of the calling mobile terminal home traffic routing the call back indication information indicating that the routing information carries identification information of the routing gateway mobile switching center; request routing information back to the call service gateway mobile switching center; the transmission request information service call to the service control point. 采用本发明,可将CAMEL2网络用户在CAMEL1网络中发起呼叫业务路由回归属地的CAMEL2网络,使用户可以享受CAMEL2网络中的一切服务。 According to the present invention, CAMEL2 network users can initiate a call CAMEL2 network traffic routing possessions in return CAMEL1 network, so that users can enjoy all the services CAMEL2 network.

Description

对网络间漫游的呼叫业务进行处理的方法 A method of inter-network roaming call traffic processed

技术领域 FIELD

本发明涉及一种对网络间漫游的呼叫业务进行处理的方法,尤其是一种 The present invention relates to a method for inter-network roaming call service for processing, in particular a

将CAMEL2网络用户在CAMEL1网络中的发起的呼叫业务路由回CAMEL2网络的方法。 Web users will CAMEL2 initiated in CAMEL1 network call traffic routed back CAMEL2 network approach.

背景技术 Background technique

在电信领域,经过数字程控交换机的推出、综合业务数字网的开发成功以及对智能网的研究和探索之后,如今移动通信已经成为发展速度最快、最受欢迎、最灵活方便的通信技术之一。 In the field of telecommunications, after the introduction of digital program-controlled switches, integrated services digital network development and success of research and exploration after the intelligent network, mobile communications have now become the fastest growing, most popular, one of the most flexible and convenient communication technology . 移动智能网(Mobile Internet, MIN ) 是可以在移动通信网络上快速、有效地生成智能业务的体系结构,不仅现在能向用户提供诸多的业务,而且也着眼于未来能方便、快速、经济地向用户提供新的业务,目前已逐渐成为移动通信网络提供新业务的首选解决方案。 Mobile Intelligent Network (Mobile Internet, MIN) can be quickly and efficiently generate intelligent service on the mobile communications network architecture, not only now able to offer a lot of services to users, but also look to the future can be easily, quickly and economically to to provide users with new services, and has become the preferred solution for mobile communication networks provide new services. 其中,基于移动网增强逻辑客户化应用(Customised Applications for Mobile network Enhanced Logic, CAMEL )标准的移动智能业务在这方面提供了最好的支持,是当前移动电信业务发展的方向。 Which, based on mobile network Enhanced Logic client applications (Customised Applications for Mobile network Enhanced Logic, CAMEL) standard mobile intelligent service offers the best support in this regard, is the direction of the current mobile telecommunications business development. 图1所示为基于CAMEL2标准的MIN (简称CAMEL2网络)的系统结构示意图,与CAMEL1网络相比, CAMEL2网络中增加了一个功能实体gsmSRF (GSM Service Resource Function,业务资源功能),该实体主要用于提供各种特定资源,例如提示语音资源与二次放号器,为移动用户提供了更多的方便。 Figure 1 is a schematic MIN (abbreviated CAMEL2 Network) standards based CAMEL2 system configuration, as compared with CAMEL1 network, the network adds a CAMEL2 functional entity gsmSRF (GSM Service Resource Function, a service resource function), the entity with the main to provide a variety of specific resources, such as voice prompts resources and secondary telephone numbers, providing more convenience for mobile users. 目前,部分地区的MIN已由CAMEL 1网络升级到CAMEL2网络。 Currently, in some areas by the CAMEL 1 MIN network upgrade to CAMEL2 network.

由于工作、生活等需要,CAMEL2网络用户经常需要漫游到CAMEL1 网络中。 Due to the needs and life, CAMEL2 network users often need to roam to CAMEL1 network. 当CAMEL2网络用户在CAMEL1网络中发起呼叫业务时,漫游地的移动交换中心(Mobile Service Center, MSC)根据归属位置寄存器(Home When a user initiates a call the network CAMEL2 CAMEL1 business network, roaming of the mobile switching center (Mobile Service Center, MSC) in accordance with a home location register (Home

Location Register, HLR)中的用户签约信息(CAMEL Subscription Information, CSI)将呼叫业务触发回用户归属地CAMEL2网络中的业务控制点(Service Control Point, SCP),由归属地SCP对本次呼叫进行控制,根据漫游地MSC 两次上报的ERB (EventReportBCSM)事件的时间差计算并扣除用户的通话费用。 Location Register, HLR) user subscription information (CAMEL Subscription Information, CSI) will trigger the call service back to the service control point (Service Control Point, SCP) subscriber home CAMEL2 network, to control this call by the home SCP the difference is calculated and deducted from the user's roaming call charges depending on the time MSC twice reported ERB (EventReportBCSM) event. 由于漫游地为CAMEL1网络,仅支持CAP1协议,而CAP协议需支持协议协商,因此归属地的SCP与漫游地的MSC交互时会降为使用CAP1 协议,而CAP1协议只支持IDP/CONNECT/CONTINUE/RELEASE四个主要操作,无法实现进行计费控制和放音等功能,当用户的归属地与漫游地距离较远时,例如,当用户漫游到国外时,长途信令的时延很大,根据ERB的计费方式计算的费用不准确,误差很大,给用户或者运营商带来极大损失;同时,由于CAMEL 1网络不支持PA/PC/ETC等操作,用户在漫游地只能使用一些基本业务,无法通过拨打管理流程号码享受CAMEL2网络中提供的自助服务,例如,无法像在CAMEL2网络中一样通过语音管理流程进行自助服务, 给用户带来极大不便。 Due to CAMEL1 roaming network, it supports only CAP1 agreement, and CAP protocols need to support protocol negotiation, therefore reduced to using SCP CAP1 protocol when interacting with the MSC roaming the home, but only CAP1 protocol support IDP / CONNECT / CONTINUE / rELEASE four major operation, charging can not be achieved and playback control function, when the user's home and roaming distance, e.g., when a user roams abroad, the long-distance signaling large delay, in accordance with ERB fee billing calculation is not accurate, a great error to the user or operator to bring great loss; the same time, because the network does not support CAMEL 1 PA / PC / eTC and other operations, users can only use some of roaming basic business, can not enjoy self-service CAMEL2 network management processes provided by dialing number, for example, can not be the same as in CAMEL2 network via voice self-service management processes, giving users a great inconvenience.

发明内容 SUMMARY

本发明所要解决的技术问题在于,针对现有技术中CAMEL2网络用户. 在CAMEL1网络中发起呼叫业务时,无法享受CAMEL2网络中提供的自助服务的缺陷与不足,提供一种对网络间漫游的呼叫业务进行处理的方法, 可将CAMEL2网络用户在CAMEL1网络中发起呼叫业务路由回归属地的CAMEL2网络,从而使用户可以享受CAMEL2网络中的一切服务。 The present invention solves the technical problem. CAMEL1 a call service in the network for art CAMEL2 network users, you can not enjoy the defects and shortcomings CAMEL2 network to provide self-service, providing a call for inter-network roaming the method for processing business, CAMEL2 network users can initiate a call CAMEL2 network traffic routing possessions in return CAMEL1 network, so that users can enjoy all the services CAMEL2 network.

本发明提供的一种对网络间漫游的呼叫业务进行处理的方法,包括以下步骤: One kind of the present invention provides for inter-network roaming service method of processing a call, comprising the steps of:

步骤1、漫游地的移动交换中心将主叫移动终端在该漫游地发起的呼叫业务的请求信息发送给所述主叫移动终端归属地的业务控制点,所述呼叫业 Step 1 request message, the roaming mobile switching center to the calling mobile terminal initiates the roaming call traffic is transmitted to the service control point of the home of the calling mobile terminal, said call industry

务的请求信息中携带了主叫移动终端的号码信息、被叫移动终端的号码信息 Service request information carries the information of the calling mobile terminal number, the called number information of the mobile terminal

与漫游地的地址信息; Address information of the roaming;

步骤2、所述归属地的业务控制点向所述漫游地的移动交换中心发送将所述呼叫业务路由回所述主叫移动终端归属地的关口移动交换中心的路由指示信息,该路由指示信息中携带了归属地的关口移动交换中心的路由标识信息; Step 2, the service control point to the home mobile switching center transmits to the roaming service routing of the call back to the calling routing gateway mobile switching center of a mobile terminal home location indication information, information indicating the route They carry identification information of the routing gateway mobile switching center of the home;

步骤3、所述漫游地的移动交换中心将所述呼叫业务的请求信息路由回所述归属地的关口移动交换中心; Step 3, the roaming mobile switching center the call routing service request information back to the home gateway mobile switching center;

步骤4、所述归属地的关口移动交换中心将所述呼叫业务的请求信息触发回所述归属地的业务控制点。 Step 4, the home gateway mobile switching center the call service triggering request information back to the service control point in the home.

所述步骤1与所述步骤2之间还执行:所述归属地的业务控制点向主叫移动终端的号码信息或被叫移动终端的号码信息中写入所述归属地的关口移动交换中心的路由标识信息。 Between said step 1 and said step 2 further performs: the home service control point writing gateway mobile switching center to the home number or called number information of the mobile information terminal in the calling mobile terminal route identification information. 所述步骤2具体为:所述归属地的业务控制点向漫游地的移动交换中心发送将所述呼叫业务路由回所述归属地的关口移动交换中心的路由指示信息,该路由指示信息中携带了在主叫移动终端的号码信息或被叫移动终端的号码信息中写入所述路由标识信息的新的呼叫业务的请求信息。 The step 2 specifically comprises: the home service control point transmitting the call traffic is routed back to the route home gateway mobile switching center to the mobile switching center indicating information of roaming, the routing information indicating carries information writing request identification information in the routing number information number information of the calling or called mobile terminal, the mobile terminal a new call service. 所述步骤3具体为:所述漫游地的移动交换中心从包含所述路由标识信息的主叫移动终端的号码信息或被叫移动终端的号码信息中提取出所述路由标识信息,根据该路由标识信息将所述呼叫业务的请求信息路由回所述归属地的关口移动交换中心。 Step 3 specifically: number information or called mobile terminal number information of the roaming area from a mobile switching center comprises the routing information of the calling mobile terminal identification of the extracted route identification information according to the route identification information of the call routing service request information back to the gateway mobile switching center of the home.

所述步骤4之后还执行所述归属地的关口移动交换中心将所述呼叫业务接续到所述被叫移动终端的操作。 4 after the further step of the home gateway mobile switching center connecting said call to a service operation of the mobile terminal of the called party.

所述接续到被叫移动终端的操作具体为:步骤51、所述归属地的业务控制点向所述归属地的关口移动交换中心发送将所述呼叫业务4妄续到所述被叫移动终端的接续指示信息;步骤52、所述归属地的关口移动交换中心将所述呼叫业务接续到所述被叫移动终端。 The connection to the called mobile terminal specific operation is: step 51, the home service control point to the gateway mobile switching center transmits to the home of the service call to continued 4 jump the called mobile terminal the connection indication information; and a step 52, the home gateway mobile switching center the call service connection to the called mobile terminal.

所述步骤4与所述步骤51之间还执行:步骤41、所述归属地的业务控制点根据所述漫游地的地址信息确定计费方式。 4 between step 51 and the further step of: Step 41, the service control point to the home charging mode is determined according to the address information of the roaming. 所述步骤41与所述步骤 Said step 41 and step

51之间设有:所述归属地的业务控制点对所述主叫移动终端进行鉴权,若鉴权通过,执行步骤51,否则,结束操作。 51 is provided between: the home service control point of the calling mobile terminal for authentication, if authentication is passed, step 51, otherwise, the operation ends. 所述归属地的业务控制点判断所述主叫移动终端的号码信息对应的帐户上的金额是否大于预先设定的阈值, 是,执行步骤51;否则,向所述主叫移动终端发送卡内金额不足的提示信息, 然后结束t喿作。 Whether the number of the mobile terminal on the amount of information corresponding to the account to the service control point determines home of the calling party is greater than a threshold value set in advance, is performed in step 51; otherwise, send the card to the calling mobile terminal insufficient amount prompt information and exit t Qiao made. 其中,所述步骤51中,所述归属地的业务控制点发送所述接续指示信息时,还向所述归属地的关口移动交换中心发送对所述呼叫业务的通话时长进行监控的监控指示信息。 Monitoring the monitored length indication information wherein the step 51, the home service control point transmits the connection indication information, sending a call to said further call service gateway mobile switching center to the home location . 所述步骤52中,所述归属地的关口移动交换中心将所述呼叫业务接续到所述被叫移动终端时,对所述呼叫业务的通话时长进行监控。 In step 52, the home gateway mobile service switching center the call connection when the called mobile terminal, when the length of a call monitoring service of said call. 所述步骤52之后,还执行:步骤53、所述归属地的关口移动交换中心向所述归属地的业务控制点发送通话时长信息。 After the step 52, further performed: step 53, the home gateway mobile switching center transmits the call duration information to the service control point in the home. 所述步骤53之后还执行:步骤54、所述归属地的业务控制点从所述主叫移动终端的号码信息对应的帐户上扣除费用。 After said step 53 further performed: step 54, to the home service control point deductions from the calling number of the mobile terminal of the information corresponding to the account.

基于上述技术方案,本发明将CAMEL2网络用户在CAMEL1网络中发起的呼叫业务路由回其归属地的CAMEL2网络,由归属地SCP对该呼叫业务进行控制,由归属地GMSC与SCP配合对该呼叫业务进行计费, 因此费用计算精确,减小了因费用计算偏差给用户或者运营商带来的经济损失;同时,由于将呼叫业务路由回了CAMEL2网络,由CAMEL2网络对该呼叫业务进行处理,因此,用户可以享用CAMEL2网络提供的一切业务,尤其是自助服务,极大地方便了用户。 Based on the above technical solution, the present invention will be initiated by the network user CAMEL2 CAMEL1 network traffic routing the call back to its home network CAMEL2 performs control of the call traffic by the home SCP, and the SCP by the home GMSC with the call service billing, and therefore calculate the exact cost, reduced costs due to the deviation calculation to the user or operator economic losses; same time, because the call is routed back to the CAMEL2 business network, the call is processed by the CAMEL2 business network, users can enjoy all the services provided CAMEL2 network, especially self-service, greatly facilitate the users.

下面通过附图和实施例,对本发明的技术方案做进一步的详细描述。 The following drawings and embodiments, detailed description of the further aspect of the present invention.

附图说明 BRIEF DESCRIPTION

图1为CAMEL2网络的系统结构示意图; 1 is a schematic system configuration CAMEL2 network;

图2为实现本发明对网络间漫游的呼叫业务进行处理的方法的一系统的结构示意图; A system structural diagram of a method of inter-network roaming call traffic for processing to implement the present invention, FIG 2;

图3为本发明对网络间漫游的呼叫业务进行处理的方法的一基本流程图; FIG 3 is a basic flow diagram of a method of inter-network roaming call service processes of the present invention;

图4为本发明对网络间漫游的呼叫业务进行处理的方法的一实施例的流程图。 Figure 4 is a flowchart of a method of inter-network roaming call service for processing an embodiment of the invention. ' '

具体实施方式 detailed description

图2所示为实现本发明对网络间漫游的呼叫业务进行处理的方法的一系统的结构示意图,该系统包括CAMEL1网络中由MSC与交换点(Service Switch Point, SSP )构成的MSC/SSP1 、 CAMEL2网络中的HLR2、 SCP3、 由GMSC与SSP构成的GMSC/SSP4,其中,MSC/SSP1用于将CAMEL2 网络用户通过主叫移动终端在CAMEL1网络中发起的呼叫业务触发回主叫移动终端归属地的SCP3,与SCP3进行信息交互,根据SCP3的指示将该呼叫业务路由回GMSC/SSP4; HLR2用于存储全部CAMEL2网络的归属用户的信息,如移动终端的号码及用户类别,如O-CSI、 T-CSI及SS-CSI 等用户签约信息(CAMEL subscription information, CSI),以及每个归属用户的相关动态数据信息,如用户现在所在的MSC/VLR地址(即位置信息)和分配给用户的补充业务;SCP3是移动智能网的中心,用于执行CAMEL业务逻辑,以执行特定的业务,控制呼叫的接续和计费等,以及指示 FIG 2 shows a schematic view of a system for processing a method of inter-network roaming service call to implement the present invention, the system includes a MSC / SSP1 CAMEL1 network consisting of MSC and the switching point (Service Switch Point, SSP), CAMEL2 network HLR2, SCP3, constituted by a GMSC with the SSP GMSC / SSP4, wherein, MSC / SSP1 for network users CAMEL2 initiated by the calling terminal in the mobile network call service triggering CAMEL1 back home calling mobile terminal SCP3 the, SCP3 and exchanges information, according to an instruction of the SCP3 call traffic is routed back to GMSC / SSP4; HLR2 home user information network for storing all CAMEL2, such as a mobile terminal number and user category, such as O-CSI, T-CSI and the like SS-CSI subscription information of the user (CAMEL subscription information, CSI), dynamic data and related information of each user's home, the user is now located as MSC / VLR address (i.e., location information) allocated to the user and a supplementary business; SCP3 center mobile intelligent network, for performing the CAMEL service logic to perform a particular service, billing, and call connection control and the like, and an indication MSC/SSP1将CAMEL2网络用户发起的呼叫业务路由回GMSC4; GMSC4用于提供所有入网呼叫的查询与转接业务,与SCP3进行信息交互,根据SCP3的指示信息将归属用户请求的呼叫业务接续到被叫移动终端,同时对该呼叫业务的通话时长进行监控。 MSC / SSP1 CAMEL2 the network traffic routing a call initiated by a user back GMSC4; GMSC4 queries for all calls forwarding service network, exchange information with the SCP3, connection according to the indication information of the home subscriber SCP3 requested call service called mobile terminal, while monitoring the long-call service call.

图3所示为本发明对网络间漫游的呼叫业务进行处理的方法的一基本流程图,其包括以下步骤: Figure 3 shows a basic flow diagram of a method of inter-network roaming call service processes of the present invention, which comprises the steps of:

步骤1、当CAMEL2网络用户通过主叫移动终端在处于CAMEL1网络的漫游地发起呼叫业务的请求信息时,MSC/SSP1将该呼叫业务的请求信息发送给主叫移动终端归属地的SCP3,其中,呼叫业务的请求信息中携带了主叫移动终端的号码信息如135XXXXX、被叫移动终端的号码信息如 Step 1, when a roaming network users through CAMEL2 calling mobile terminal in the network is CAMEL1 call service initiation request message, requesting information MSC / SSP1 call traffic is transmitted to the calling mobile terminal home location SCP3, wherein call service request message carries the calling mobile terminal number information as number information 135XXXXX, called mobile terminal, such as

136YYYYY与漫游地的地址信息如ZZZ; 136YYYYY address information such as roaming ZZZ;

步骤2、 SCP3根据漫游地的地址信息获知主叫移动终端漫游到CAMEL1网络中,向MSC/SSP1发送将呼叫业务路由回GMSC4的路由指示信息,该指示信息中携带了GMSC4的路由标识信息,如:999; Step 2, SCP3 know the address information of the calling mobile terminal roaming to CAMEL1 network roams, the transmitting the call traffic is routed back to the routing instruction information GMSC4 MSC / SSP1, the indication information carries identification information of the routing GMSC4, such as : 999;

步骤3、 MSC/SSP1根据路由标识信息将呼叫业务的请求信息路由回GMSC4; Step 3, MSC / SSP1 identification information according to the route request message service call routed back GMSC4;

步骤4、 GMSC4将呼叫业务的请求信息触发回SCP3。 Step 4, GMSC4 will request information call service triggering back SCP3.

当CAMEL2网络用户漫游到CAMEL1网络中并发起呼叫业务时,用 When a subscriber roams to the network CAMEL2 CAMEL1 network service and initiates a call, with

户归属地CAMEL2网络中的SCP指示漫游地MSC将该呼叫业务路由回用 CAMEL2 user home network to the roaming MSC SCP indicates the call traffic is routed back by

户归属地GMSC,由归属地GMSC与SCP进行信息交互,实现对呼叫业 Family home GMSC, for information exchange by the home GMSC and SCP, to achieve the industry call

务的处理,从而使用户在CAMEL1网络中仍然可以享用CAMEL2网络提 Processing service, so that users can still enjoy CAMEL2 network put in CAMEL1 network

供的一切业务,方便了用户。 For all business and convenient for users.

在图3所示的流程中,步骤1与步骤2之间还执行SCP3写入GMSC4 In the flow shown in FIG. 3, step 1 and step 2 is also performed between the write GMSC4 SCP3

的路由标识信息的操作,可以按照预先设置的参数将路由标识信息可以写 Routing operation identification information, in accordance with pre-set parameters of the routing information can be written identification

入主叫或被叫移动终端的号码信息中,由主叫或者被叫移动终端的号码信 White called or called number information of the mobile terminal, by the calling or called mobile terminal channel numbers

息携带。 Interest carry. 例如,将路由标识信息999写入主叫移动终端的号码信息中的主 For example, the identification information of the routing information 999 written to the primary number in the calling mobile terminal

叫移动终端的号码135XXXXX前,则写入路由标识信息的主叫移动终端 135XXXXX before calling number of the mobile terminal, the calling mobile terminal is written route identification information

的号码表示为999135XXXXX。 The number is expressed as 999135XXXXX. 步骤2相应为:SCP3向MSC/SSP1发送将 Step 2 corresponds to: SCP3 transmitted to the MSC / SSP1

呼叫业务i?各由回GMSC4的路由指示信息,该路由指示信息中携带了在主叫 Call service i? Each routing instructions from the back GMSC4, which carries the routing information indicating the calling

或被叫移动终端的号码信息中写入路由标识信息后的新的呼叫业务的请求 After routing the request identification information is written or called mobile terminal number information of the new service call

信息。 information. 步骤3中,MSC/SSP1接收到路由指示信息后,从主叫或被叫移动终 After step 3, MSC / SSP1 receives the information indicating the route, the final movement from the calling or called

端的号码信息中提取出路由标识信息,按照该路由标识信息标识的路由将将呼叫业务的请求信息路由到GMSC4 。 End number information extracted by the identification information way, the route according to the routing information identifying the identification information request to route the call traffic GMSC4.

在步骤4之后,还执行将呼叫业务接续到被叫移动终端的号码信息对应的移动终端的操作,具体为: After step 4, also performs the operation to connect the call to the called service number information corresponding to the mobile terminal of the mobile terminal, specifically:

步骤51、 SCP3向GMSC4发送将呼叫业务接续到被叫移动终端的号码信 Step 51, SCP3 transmitting the channel numbers to the call service connection to the called mobile terminal GMSC4

息所对应的移动终端的接续指示信息; Information indicating the connection information corresponding to the mobile terminal;

步骤52、 GMSC4通过被叫MSC将该呼叫业务接续到被叫移动终端。 Step 52, GMSC4 connecting to the called mobile terminal through the MSC of the called call service. • 若主叫移动终端用户签约的是预付费业务,则在步骤4与步骤51之间, • If the calling mobile terminal user subscription is prepaid service, between step 4 and then in step 51,

SCP3还需要根据主叫移动终端目前的漫游地址信息确定呼叫业务的计费方式。 SCP3 call billing methods also need to determine the current roaming service according to the address information of the calling mobile terminal.

为了避免不必要的操作,SCP3可以在确定计费方式前现对主叫移动终端进^f亍鉴权,例如,判断所述主叫移动终端的号码信息对应的帐户上的金额是否大于预先设定的阈值,若鉴权通过,执行步骤51,否则,结束操作。 In order to avoid unnecessary operations, SCP3 can now feed to the calling mobile terminal authentication ^ f right foot in front of the charging mode is determined, e.g., determining whether the calling number of the mobile terminal on the amount of information corresponding to the account is greater than the preset predetermined threshold value, if the authentication is passed, step 51, otherwise, the operation ends.

步骤51中,SCP3向GMSC4发送接续指示信息时,还同时发送对对该呼叫业务的通话时长进行监控的监控指示信息;步骤52中,GMSC4将呼叫业务接续到3皮叫移动终端时,开始对呼叫业务进行计时。 Step 51, SCP3 sends GMSC4 indication information connection, also simultaneously transmits during a call to the call service length monitor monitoring indication information; step 52, GMSC4 call service connection to 3 transdermal called mobile terminal, starts call service for timing. 当呼叫业务结束时, GMSC4向SCP3发送通话时长信息,例如:呼叫起始时间、呼叫结束时间、 通话时长等。 When the call service, send the call to SCP3 GMSC4 when long information such as: a call start time, end time of the call, call duration and so on. 步骤52之后,还执行:步骤53、 SCP3根据GMSC4上报的通话时长信息以及计费方式对本次呼叫业务进行计费并从主叫移动终端的号码信息对应的帐户上扣除本次呼叫业务的费用。 After step 52, further performed: step 53, SCP3 to charge the call service according to the current call duration information and charging mode GMSC4 reported and deducted from the current call service information corresponding to the account number on the calling mobile terminal charges .

例如,中国使用的移动通信网络为CAMEL2网络,德国使用的移动通信网络为CAMEL1网络,事先建立德国的MSC/SSP1到中国的GMSC4 的路由标识信息为999,并将该路由标识信息存储在中国的SCP3以及德国的MSC/SSP1中, 一个中国的号码为135XXXXX的移动终端的用户漫游到德国的CAMEL1网络中,假设该用户为预付费业务的签约用户,当其发起呼叫业务的请求信息时,利用本发明对网络间漫游的呼叫业务进行处理的方法对该呼叫业务进行处理的一实施例的流程如图4所示,其执行以下步骤: For example, a mobile communication network used in China as CAMEL2 network, mobile communications network is used in Germany CAMEL1 network, established in advance Germany MSC / SSP1 to China route GMSC4 identification information 999 and the identification information stored in the routing of China CAMEL1 network SCP3 and Germany MSC / SSP1 in a China number of users 135XXXXX a mobile terminal roaming in Germany, it is assumed that the user is a prepaid subscriber service when it initiates a call service request information, using a process embodiment of the present invention is a method of inter-network roaming call service for processing of the call processing operations shown in Figure 4, which performs the following steps:

步骤401、当用户通过移动终端135XXXXX发起呼叫业务的请求信息时,MSC/SSP1将该呼叫业务的请求信息发送给SCP3,其中,该呼叫业务的请求信息中携带了主叫移动终端的号码信息135XXXXX、被叫移动终端的号码信息136YYYYY与移动终端135XXXXX当前所在漫游地的MSC/SSP1的 Step 401, when a user initiates a call request message through the mobile terminal 135XXXXX service request information MSC / SSP1 is sent to the call service SCP3, wherein the request message carries a service call number of the calling mobile terminal information 135XXXXX the called number information of the mobile terminal is currently located 136YYYYY 135XXXXX and the mobile terminal roaming MSC / SSP1 of

i也址信息ZZZ; i also address information ZZZ;

步骤402、 SCP3对该呼叫业务的请求信息进行分析,获取移动终端135XXXXX当前所在地的地址信息ZZZ,由地址信息ZZZ获知移动终端135XXXXX漫游到了德国的MSC/SSPl管辖小区,再查询预先建立的地址与网纟备对应表,得知地址信息ZZZ对应的地址目前所使用的网络为CAMEL1 网络,于是查询标识从MSC/SSPl到GMSC4的路由的路由标识信息,得到^各由标识4言息999; Step 402, SCP3 for the request information for the call service analysis, obtaining 135XXXXX current address information ZZZ location of the mobile terminal, by the address information ZZZ informed that the mobile terminal 135XXXXX roams to German MSC / SSPl jurisdiction cell, then check the address pre-established and Preparation of Si net correspondence table, ZZZ that the network address information corresponding to the address currently used is CAMEL1 network, then the identification information from the routing query identifies MSC / SSPl GMSC4 the route to obtain ^ 4 each made by the identification information 999;

步骤403、 SCP3按照预先设置的参数将路由标识信息999添加到被叫移动终端的号码信息136YYYYY前,形成新的被叫终端的号码信息999136YYYYY,然后将包含了主叫移动终端的号码信息135XXXXX、新的被叫移动终端的号码信息999136YYYYY与地址信息ZZZ的新的呼叫业务的请求信息发送给MSC/SSP1,然后向MSC/SSP1发送将该呼叫业务路由回GMSC4的^各由指示信息,该路由指示信息携带了新的呼叫业务的请求信息; Step 403, SCP3 according to pre-set parameters of the identification information 999 added to the routing information of the called mobile terminal number before 136YYYYY, forming a new number information of the called terminal 999136YYYYY, and then information containing the number of the calling mobile terminal 135XXXXX, service request information, a new call number of the called mobile terminal new information 999136YYYYY ZZZ address information is sent to the MSC / SSP1, and then sends the call traffic is routed back to each of the information indicated by ^ GMSC4 to the MSC / SSP1, the route request information carries information indicating a new call service;

步骤404、 MSC/SSP1接收到SCP3发送的路由指示信息后,对其中携带的新的呼叫业务的请求信息进行分析,按照预先设置的参数,从新的被叫终端的号码信息999136YYYYY中提取出表示路由标识信息的前三位数据999, 然后查询路由标识信息999所标识的路由,按照该路由将呼叫业务的请求信息3各由回GMSC4; After step 404, MSC / SSP1 receives the information indicating the route SCP3 transmitted, a request for a new call service information carried in the analysis, according to pre-set parameters, the called number information from the new terminal 999136YYYYY extracts a route represented the first three data identification information 999, the route identification information and routing query 999 identified according to the route service call request information from the respective back 3 GMSC4;

步骤405、 GMSC4接收到呼叫业务的请求信息后,将该呼叫业务的请求信息触发回SCP3,请求SCP3对该呼叫业务进行处理以及请求指示是否接通该呼叫业务; Step 405, GMSC4 after receiving the service call request message, this request message triggers a call back service SCP3, processing the request SCP3 call service and a request indicating whether the call is switched service;

步骤406、 SCP3根据呼叫业务的请求信息中的地址信息ZZZ判断出移动终端135XXXXX目前的地址为德国,于是根据预先设定的计费信息确定本次呼叫业务的计费方式为1.30元/分钟,按照预先设定的通话监控时长(假设为15分钟)计算135XXXXX帐户内需要预留费用MMM元,于是查询该SCP3 中存储的移动终端135XXXXX帐户上的金额是否大于MMM元,是,执行 Step 406, SCP3 request information, the address information in the call service ZZZ is determined that the current address of the mobile terminal 135XXXXX Germany, then according to a preset charging information to determine the current call service billing $ 1.30 / minute, the 135XXXXX account as long (15 minutes is assumed) when a preset reservation fee calculation requires call monitor MMM element, then check whether the amount 135XXXXX account on the mobile terminal is greater than the stored SCP3 MMM element is performed

步骤407;否则,跳转执行步骤412; Step 407; otherwise, skip to step 412;

步骤407、 SCP3向GMSC4发送按照15分钟的通话监控时长对主叫移动终端135XXXXX请求的呼叫业务进行通话时长监控的监控指示信息;同时, 向GMSC4发送将呼叫业务接续被叫移动终端136YYYYY的接续指示信息; Step 407, SCP3 sends GMSC4 length of the calling mobile terminal 135XXXXX requested call traffic monitoring indicates long monitored during a call information in the 15 minute call control; while transmitting connection indicating the call service connection called mobile terminal 136YYYYY to GMSC4 information;

步骤408、 GMSC4将呼叫业务通过被叫移动终端的MSC接续到被叫移动终端136YYYYY上; Step 408, GMSC4 the call service connection to the called mobile terminal 136YYYYY by the MSC of the called mobile terminal;

步骤409、从被叫移动终端136YYYYY摘机时起,GMSC4呼叫业务进行计时并按照15分钟的通话监控时长对业务业务进行监控; Step 409, from the called mobile terminal when the hook from 136YYYYY, GMSC4 call service for timing and length of the traffic service monitors the call according to the monitor 15 minutes;

步骤410、呼叫业务结束时,或者本次呼叫业务的通话时长达到15分钟时,GMSC4相应向SCP3发送本次通话时长信息或者通话时长已经达到15 分钟的通话监控时长的报告信息,其中,通话时长信息中包含通话开始及结束时间、通话时长等信息,例如:本次通话开始与结束时间分别为9: 30AM 与9: 45AM,通话时长为15分钟整; Step 410, the end of the call service, or the length of 15 minutes call this call service, when GMSC4 send this call corresponding to SCP3 length information or call duration has reached a duration of 15 minutes Call Monitor report information, wherein the call duration call information includes start and end times, length and other information during a call, for example: the call start and end time, respectively, 9: 30AM and 9: 45AM, the entire length of 15 minutes during a call;

步骤411 、 SCP3根据GMSC4上报的通话时长信息或者报告信息从移动终端135XXXXX帐户上扣除通过费用; Step 411, SCP3 The length information or the report information reported by GMSC4 call deducted from the account at the mobile terminal 135XXXXX costs;

步骤412、结束。 Step 412 ends.

步骤406中,若移动终端135XXXXX帐户上的金额小于预先规定的预留费用,则向移动终端135XXXXX发送卡内金额已不足的语音提示信息,然后执行步骤412。 In step 406, if the mobile terminal 135XXXXX amount on the account is less than the predetermined reservation fee, the message sent to the mobile terminal 135XXXXX amount of the card has insufficient voice, then step 412 is performed.

另夕卜,若漫游地使用的是基于INAP(Inteiligent Network Application Protocol,智能网应用协议)的网络,或者其他专用协议的网络,本发明的方法仍然适用,其实现原理相同,不再赘述。 Bu the other evening, when roaming use is based on the INAP (Inteiligent Network Application Protocol, Intelligent Network Application Protocol) network, or other network-specific protocols, the method according to the invention still applies the same principles to achieve it, not repeat them.

总的技术效果: The overall technical effects:

本发明将CAMEL2网络用户在CAMEL1网络中发起的呼叫业务路由回了'其归属地的CAMEL2网络,由归属地SCP对该呼叫业务进行控制, 由归属地GMSC与SCP配合对该呼叫业务进行计费,因此费用计算精确, The present invention will be initiated by the network user CAMEL2 CAMEL1 network traffic routing a call back to the network CAMEL2 'which is the home, the call traffic is controlled by the home SCP, charging by the GMSC and the home SCP to the call with the service therefore calculate the exact cost,

减小了因费用计算偏差给用户或者运营商带来的经济损失;同时,由于将 Reduced costs due to the deviation calculation to the user or operator economic losses; same time, because the

呼叫业务路由回了CAMEL2网络,由CAMEL2网络对该呼叫业务进行处理,因此,用户可以享用CAMEL2网络提供的一切业务,尤其是自助服务,极大地方便了用户。 Call traffic is routed back to the CAMEL2 network, the network is processed by CAMEL2 call service, so users can enjoy all the services provided CAMEL2 network, especially self-service, greatly facilitate the users.

最后所应说明的是,以上实施例仅用以说明本发明的技术方案而非限制, 尽管参照较佳实施例对本发明进行了详细说明,本领域的普通技术人员应当理解,可以对本发明的技术方案进行修改或者等同替换,而不脱离本发明技术方案的精神和范围。 Finally, it should be noted that the above embodiments are intended to illustrate and not limit the present invention, although the present invention has been described in detail with reference to preferred embodiments, those of ordinary skill in the art should be understood that the techniques of the present invention program modifications or equivalent replacements without departing from the spirit and scope of the technical solutions of the present invention.

Claims (13)

  1. 1、一种对网络间漫游的呼叫业务进行处理的方法,其中,执行以下步骤: 步骤1、漫游地的移动交换中心将主叫移动终端在该漫游地发起的呼叫业务的请求信息发送给所述主叫移动终端归属地的业务控制点,所述呼叫业务的请求信息中携带了主叫移动终端的号码信息、被叫移动终端的号码信息与漫游地的地址信息; 步骤2、所述归属地的业务控制点向所述漫游地的移动交换中心发送将所述呼叫业务路由回所述主叫移动终端归属地的关口移动交换中心的路由指示信息,该路由指示信息中携带了归属地的关口移动交换中心的路由标识信息; 步骤3、所述漫游地的移动交换中心将所述呼叫业务的请求信息路由回所述归属地的关口移动交换中心; 步骤4、所述归属地的关口移动交换中心将所述呼叫业务的请求信息触发回所述归属地的业务控制点。 An inter-network roaming call service method of treatment, wherein the following steps: Step 1, the roaming mobile switching center of the calling terminal requesting the information in the roaming mobile originated call traffic is transmitted to the said service control point in a home calling mobile terminal, the information service call request carries the calling number of the mobile terminal, the address information of the roaming number information and the called mobile terminal; step 2, the home the service control point to the mobile switching center transmits to the roaming service routing of the call back to the calling mobile terminal is routed to the home gateway mobile switching center indication information indicating that the routing information carried in the home identification information of the routing gateway mobile switching center; back to the home gateway mobile switching center in step 3, the roaming of the mobile switching center to route the call service request information; step 4, the home gateway mobile the switching center call service triggering request message service control point back to the home.
  2. 2、 根据权利要求1所述的方法,其中,所述步骤1与所述步骤2之间还执行:所述归属地的业务控制点向主叫移动终端的号码信息或被叫移动终端的号码信息中写入所述归属地的关口移动交换中心的路由标识信息。 2. The method according to claim 1, wherein said step between said step 1 and 2 further perform: said service control point to the home number of the calling mobile terminal or the called number information of the mobile terminal writing the identification information of the routing information of the home gateway mobile switching center.
  3. 3、 根据权利要求2所述的方法,其中,所述步骤2具体为: 所述归属地的业务控制点向漫游地的移动交换中心发送将所述呼叫业务路由回所述归属地的关口移动交换中心的路由指示信息,该路由指示信息中携带了在主叫移动终端的号码信息或被叫移动终端的号码信息中写入所述路由标识信息的新的呼叫业务的请求信息。 3. The method according to claim 2, wherein the step 2 specifically comprises: the service control point transmits the home gateway mobile service routing the call back to the home roaming of the mobile switching center routing switching center indication information, indicating the route request information carries identification information of the routing information is written in the number information number information of the calling or called mobile terminal in a mobile terminal a new call service.
  4. 4、 根据权利要求3所述的方法,其中,所述步骤3具体为: 所述漫游地的移动交换中心从包含所述路由标识信息的主叫移动终端的号码信息或被叫移动终端的号码信息中提取出所述路由标识信息,根据该路由标识信息将所述呼叫业务的请求信息路由回所述归属地的关口移动交换中心。 4. The method of claim 3, wherein said step 3 is specifically: the roaming area from a mobile switching center comprising a number or called number information of the mobile terminal of the calling mobile terminal identification information of the routing routing the extracted information identification information, the identification information based on the routing information to the call routing service request back to the gateway mobile switching center of the home.
  5. 5、 根据权利要求1 - 4所述的任一方法,其中,所述步骤4之后还执行所述归属地的关口移动交换中心将所述呼叫业务接续到所述被叫移动终端的操作。 The method according to any one of claim 4, wherein, after performing said step 4 said further home gateway mobile switching center connecting said call to a service operation of the mobile terminal of the called --5 claimed in claim 1.
  6. 6、 根据权利要求5所述的方法,其中,所述接续到被叫移动终端的操作具体为:步骤51、所述归属地的业务控制点向所述归属地的关口移动交换中心发送将所述呼叫业务接续到所述被叫移动终端的接续指示信息;步骤52、所述归属地的关口移动交换中心将所述呼叫业务接续到所述被叫移动终端。 6. The method as claimed in claim 5, wherein the connection to the called mobile terminal operation specifically is: step 51, the gateway mobile switching center transmits a home service control point to the home The said call connection to the service connection instruction information of the called mobile terminal; a step 52, the home gateway mobile service switching center the call connection to the called mobile terminal.
  7. 7、 根据权利要求6所述的方法,其中,所述步骤4与所述步骤51之间还执行:步骤41、所述归属地的业务控制点根据所述漫游地的地址信息确定计费方式。 7. The method of claim 6, wherein, between said step and said step 4 51 further performed: step 41, the home service control point of the charging mode is determined according to the address information of the roaming .
  8. 8、 才艮据权利要求7所述的方法,其中,所述步骤41与所述步骤51 之间设有:所述归属地的业务控制点对所述主叫移动终端进行鉴权,若鉴权通过, 执行步骤51,否则,结束操作。 8, only the method of Burgundy according to claim 7, wherein said step 41 and step 51 is provided between: the home service control point to authenticate the calling mobile terminal, if Kam by right, step 51, otherwise, the operation ends.
  9. 9、 才艮据权利要求8所述的方法,其中,对所述主叫移动终端进行鉴权的才喿作包4舌:所述归属地的业务控制点判断所述主叫移动终端的号码信息对应的帐户上的金额是否大于预先设定的阈值,是,执行步骤51;否则,向所述主叫移动终端发送卡内金额不足的提示信息,然后结束操作。 9, only Gen The method according to claim 8, wherein the calling mobile terminal for authenticating the packet before Qiao tongue 4: the service control point determines home of the calling number of the mobile terminal the amount corresponding to the information on whether the account is greater than a threshold value set in advance, is performed in step 51; otherwise, the mobile terminal transmits a calling card is insufficient to the amount of message, and then ends the operation.
  10. 10、 根据权利要求9所述的方法,其中,所迷步骤51中,所述归属地的业务控制点发送所述接续指示信息时,还向所述归属地的关口移动交换中心发送对所述呼叫业务的通话时长进行监控的监控指示信息。 10. The method of claim 9, wherein the fan step 51, the home service control point transmits the connection indication information is also sent to the gateway mobile switching center of the home long surveillance monitoring indicates information call call traffic.
  11. 11、 才艮据权利要求10所述的方法,其中,所述步骤52中,所述归属地的关口移动交换中心将所述呼叫业务接续到所述被叫移动终端时,对所述呼叫业务的通话时长进行监控。 11, only the method of Burgundy according to claim 10, wherein, in the step 52, the home gateway mobile service switching center the call connection to the called mobile terminal, for the call service long time monitoring of calls.
  12. 12、 根据权利要求11所述的方法,其中,所述步骤52之后,还执行: 步骤53、所述归属地的关口移动交换中心向所述归属地的业务控制点发送通话时长信息。 12. A method according to claim 11, wherein, after the step 52, further performed: step 53, the home gateway mobile switching center transmits the call duration information to the service control point in the home.
  13. 13、 根据权利要求12所述的方法,其中,所述步骤53之后还执行: 步骤54、所述归属地的业务控制点从所述主叫移动终端的号码信息对应的帐户上扣除费用。 13. The method of claim 12, wherein, after said step 53 further performed: step 54, to the home service control point deductions from the calling number of the mobile terminal of the information corresponding to the account.
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