WO2012155611A1 - Access method and system for roaming user, user terminal, network side device - Google Patents

Access method and system for roaming user, user terminal, network side device Download PDF

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Publication number
WO2012155611A1
WO2012155611A1 PCT/CN2012/072044 CN2012072044W WO2012155611A1 WO 2012155611 A1 WO2012155611 A1 WO 2012155611A1 CN 2012072044 W CN2012072044 W CN 2012072044W WO 2012155611 A1 WO2012155611 A1 WO 2012155611A1
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network
roaming user
user terminal
tariff information
side device
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PCT/CN2012/072044
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French (fr)
Chinese (zh)
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李钊
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中兴通讯股份有限公司
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Publication of WO2012155611A1 publication Critical patent/WO2012155611A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/83—Notification aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/14—Charging, metering or billing arrangements for data wireline or wireless communications
    • H04L12/1442—Charging, metering or billing arrangements for data wireline or wireless communications at network operator level
    • H04L12/145—Charging, metering or billing arrangements for data wireline or wireless communications at network operator level trading network capacity or selecting route based on tariff
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/14—Charging, metering or billing arrangements for data wireline or wireless communications
    • H04L12/1485—Tariff-related aspects
    • H04L12/1492—Tariff-related aspects negotiation of tariff
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/80—Rating or billing plans; Tariff determination aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/80—Rating or billing plans; Tariff determination aspects
    • H04M15/8022—Determining tariff or charge band
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/80—Rating or billing plans; Tariff determination aspects
    • H04M15/8038—Roaming or handoff
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/80—Rating or billing plans; Tariff determination aspects
    • H04M15/8044—Least cost routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/80—Rating or billing plans; Tariff determination aspects
    • H04M15/8044—Least cost routing
    • H04M15/8055—Selecting cheaper transport technology for a given service
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/83—Notification aspects
    • H04M15/835—Time or frequency of notifications, e.g. Advice of Charge [AoC]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/83—Notification aspects
    • H04M15/85—Notification aspects characterised by the type of condition triggering a notification
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP
    • H04M15/83—Notification aspects
    • H04M15/85—Notification aspects characterised by the type of condition triggering a notification
    • H04M15/851—Determined tariff
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/24—Accounting or billing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/18—Selecting a network or a communication service

Abstract

Disclosed is an access method for a roaming user, comprising: a roaming user terminal searching for a current accessible network; the roaming user terminal sending a pre-defined tariff information request message to a network side device of the current accessible network; and after receiving a tariff information feedback message of the network side device, and determining to access a selected network, the roaming user terminal accessing the selected network. Meanwhile, disclosed are a system for roaming user access, a user terminal and a network side device. With the technical solution of the present invention, a roaming user obtains a tariff standard of all services of a current accessible network, and the user may select networks of different operators according to a service to be used by the user, so as to avoid high roaming expense.

Description

一种漫游用户接入的方法及系统、 用户终端、 网络侧设备 技术领域  Method and system for roaming user access, user terminal and network side device
本发明涉及移动通信领域， 特别地， 涉及一种漫游用户接入的方法及 系统、 用户终端、 网络侧设备。 背景技术  The present invention relates to the field of mobile communications, and in particular, to a method and system for roaming user access, a user terminal, and a network side device. Background technique
随着信息社会的发展， 人与人之间的沟通和交流也越来越密切和重要， 并且对移动通信的要求也越来越高， 手机终端不仅是人与人之间沟通的主 要工具， 手机号码更成了个人身份的标识之一， 人们不仅会在自身的居住 地使用自己的手机号码， 在远离自身的居住地甚至是到了国外也更倾向于 使用自己的手机号码， 这样就推动了手机漫游技术的发展。  With the development of the information society, communication and communication between people is becoming more and more important and important, and the requirements for mobile communication are getting higher and higher. Mobile terminals are not only the main tools for communication between people. The mobile phone number has become one of the personal identifications. People not only use their mobile phone numbers in their place of residence, but also prefer to use their mobile phone numbers when they are away from their place of residence or even abroad. This promotes the mobile phone number. The development of mobile roaming technology.
随着漫游功能的增强， 造成漫游终端使用网络的成本也越来越高， 通 常来说， 终端在漫游时使用网络资源的成本比在本地的时候高， 并且不同 的运营商对漫游时各项业务的收费也不尽相同。 而当用户处于漫游状态时， 特别是国际漫游时， 却无法及时地获取当地运营商网络的资费信息， 或者， 当用户想要使用不同的业务时， 无法正确地选择当前业务费用最低的网络， 这样， 就给用户在一定程度上造成了费用上的损失， 给用户带来了不便。 发明内容  With the enhancement of the roaming function, the cost of using the network by the roaming terminal is also higher and higher. Generally, the cost of using the network resource when the terminal roams is higher than when it is local, and different operators are roaming. The fees for the business are not the same. When the user is roaming, especially when roaming internationally, the tariff information of the local carrier network cannot be obtained in time, or when the user wants to use different services, the network with the lowest current service cost cannot be correctly selected. In this way, the user is caused to a certain degree of cost loss, which brings inconvenience to the user. Summary of the invention
本发明解决的技术问题在于一种漫游用户接入的方法， 以解决现有技 术中漫游用户无法选择合适接入网络的问题。 本发明还提供了一种漫游用 户接入的系统、 用户终端、 网络侧设备。  The technical problem to be solved by the present invention is to provide a method for roaming user access to solve the problem that a roaming user cannot select a suitable access network in the prior art. The present invention also provides a system for accessing a roaming user, a user terminal, and a network side device.
为解决上述问题， 本发明提供了一种漫游用户的接入方法， 包括： 漫游用户终端搜索当前可接入网络； 漫游用户终端向当前可接入网络的网络侧设备发送预先定义的资费信 息请求消息给； To solve the above problem, the present invention provides a method for accessing a roaming user, including: a roaming user terminal searching for a currently accessible network; The roaming user terminal sends a pre-defined tariff information request message to the network side device currently accessing the network;
收到所述网络侧设备的资费信息反馈消息， 且确定接入选择的网络后 漫游用户终端确定接入选择的网络。  After receiving the tariff information feedback message of the network side device, and determining to access the selected network, the roaming user terminal determines to access the selected network.
进一步地， 所述漫游用户终端搜索当前可接入网络， 包括，  Further, the roaming user terminal searches for a currently accessible network, including,
漫游用户设置手动寻网， 漫游用户终端搜索到当前可接入的网络后， 显示当前可接入网络列表；  The roaming user sets a manual network search, and after the roaming user terminal searches for the currently accessible network, the current accessible network list is displayed;
相应的， 所述漫游用户终端向当前可接入网络的网络侧设备发送预先 定义的资费信息请求消息， 包括：  Correspondingly, the roaming user terminal sends a pre-defined tariff information request message to the network side device that can access the network, including:
漫游用户选择一个可接入网络， 漫游用户终端向选择的可接入网络的 网络侧设备发送预先定义的资费信息请求消息；  The roaming user selects an accessible network, and the roaming user terminal sends a predefined tariff information request message to the selected network side device that can access the network;
所述收到所述网络侧设备的资费信息反馈消息， 且确定接入选择的网 络后， 漫游用户终端接入选择的网络， 包括： 向漫游用户显示选择的可接 入网络的资费信息； 漫游用户判断所述资费信息是否满足当前业务需要， 确定满足当前业务需要时， 漫游用户终端接入选择的可接入网络。  After receiving the tariff information feedback message of the network side device, and determining to access the selected network, the roaming user terminal accesses the selected network, including: displaying the selected tariff information of the accessible network to the roaming user; The user determines whether the tariff information meets the current service requirement, and determines that the roaming user terminal accesses the selected accessible network when the current service requirement is met.
进一步地， 所述漫游用户终端搜索当前可接入网络， 包括： 漫游用户 设置自动寻网， 且设置一项或多项资费信息选择条件为网络选择条件后， 漫游用户终端搜索当前可接入网络；  Further, the roaming user terminal searches for the currently accessible network, and includes: the roaming user sets an automatic network searching, and after setting one or more tariff information selection conditions to the network selection condition, the roaming user terminal searches for the currently accessible network. ;
相应的， 所述漫游用户终端向当前可接入网络的网络侧设备发送预先 定义的资费信息请求消息， 包括：  Correspondingly, the roaming user terminal sends a pre-defined tariff information request message to the network side device that can access the network, including:
漫游用户终端向搜索到的当前可接入网络的网络侧设备发送预先定义 的资费信息请求消息；  The roaming user terminal sends a predefined tariff information request message to the searched network side device of the currently accessible network;
所述收到所述网络侧设备的资费信息反馈消息， 且确定接入选择的网 络后， 漫游用户终端接入选择的网络， 包括：  After receiving the tariff information feedback message of the network side device, and determining to access the selected network, the roaming user terminal accesses the selected network, including:
收到所述网络侧设备的资费信息反馈消息后， 根据所述网络选择条件 进行比较， 向漫游用户显示比较结果； 漫游用户确认后接入选择的网络， 或者， 漫游用户终端自动接入选择的网络。 After receiving the tariff information feedback message of the network side device, according to the network selection condition For comparison, the comparison result is displayed to the roaming user; after the roaming user confirms, the selected network is accessed, or the roaming user terminal automatically accesses the selected network.
上述方法中， 其中， 所述资费信息选择条件包括： 本地主叫费用最低、 和 /或长途主叫费用最低、 和 /或被叫费用最低、 和 /或短信息费用最低、 和 / 或数据业务费用最低、 和 /或视频通话费用最低。  In the above method, the tariff information selection condition includes: a minimum local calling fee, and/or a minimum long distance calling fee, and/or a minimum called fee, and/or a minimum short message fee, and/or a data service. The lowest cost, and / or the lowest cost of video calls.
本发明还提供了一种漫游用户的接入方法， 包括：  The invention also provides a method for accessing a roaming user, including:
漫游用户终端搜索当前可接入网络；  The roaming user terminal searches for the currently accessible network;
接收当前可接入网络的网络侧设备发送的资费信息反馈消息， 且确定 接入选择的网络后， 漫游用户终端接入选择的网络。  After receiving the tariff information feedback message sent by the network side device currently accessible to the network, and determining to access the selected network, the roaming user terminal accesses the selected network.
进一步地， 所述漫游用户终端搜索当前可接入网络， 包括：  Further, the roaming user terminal searches for a currently accessible network, including:
漫游用户终端采用手动寻网方式搜索当前可接入网络； 相应的， 所述 确定接入选择的网络后， 漫游用户终端接入选择的网络， 包括：  The roaming user terminal searches for the currently accessible network by using a manual network searching method. Correspondingly, after determining the access selected network, the roaming user terminal accesses the selected network, including:
漫游用户选择一个可接入网络， 漫游用户终端显示选择的可接入网络 的资费信息；  The roaming user selects an accessible network, and the roaming user terminal displays the tariff information of the selected accessible network;
漫游用户确定接入所述选择的可接入网络时， 接入所述选择的可接入 网络。  When the roaming user determines to access the selected accessible network, accessing the selected accessible network.
上述方法中， 该方法还包括： 所述网络侧设备在系统消息中将所述资 费信息反馈消息发送给漫游用户终端， 或者， 采用专用空口消息将所述资 费信息反馈消息发送给漫游用户终端。  In the above method, the method further includes: sending, by the network side device, the tariff information feedback message to the roaming user terminal in the system message, or sending the tariff information feedback message to the roaming user terminal by using a dedicated air interface message.
进一步地， 所述漫游用户终端搜索当前可接入网络， 包括：  Further, the roaming user terminal searches for a currently accessible network, including:
漫游用户终端选择自动寻网方式， 且在漫游用户设置一项或多项资费 信息选择条件为网络选择条件后， 漫游用户终端搜索当前可接入网络； 相 应的， 所述确定接入选择的网络后， 漫游用户终端接入选择的网络， 包括： 收到当前可接入网络的网络侧设备发送的资费信息反馈消息后， 根据 所述网络选择条件进行比较， 向漫游用户显示比较结果； 漫游用户确认后 接入选择的网络， 或者， 漫游用户终端自动接入选择的网络。 The roaming user terminal selects an automatic network searching mode, and after the roaming user sets one or more tariff information selection conditions to the network selection condition, the roaming user terminal searches for the currently accessible network; correspondingly, the determined access selection network After the roaming user terminal accesses the selected network, the method includes: after receiving the tariff information feedback message sent by the network side device currently accessing the network, comparing the network selection conditions, and displaying the comparison result to the roaming user; the roaming user After confirming The selected network is accessed, or the roaming user terminal automatically accesses the selected network.
本发明提供了一种漫游用户的接入系统， 包括漫游用户终端及网络侧 设备； 其中，  The present invention provides an access system for a roaming user, including a roaming user terminal and a network side device;
漫游用户终端， 用于搜索当前可接入网络， 向当前可接入网络的网络 侧设备发送预先定义的资费信息请求消息 , 并在接到所述网络侧设备的资 费信息反馈消息， 且定接入所选择的网络后， 接入所述选择的网络；  The roaming user terminal is configured to search for a currently accessible network, send a pre-defined tariff information request message to the network side device currently accessing the network, and receive a tariff information feedback message of the network side device, and connect After entering the selected network, accessing the selected network;
网络侧设备， 用于收到所述漫游用户终端发送的预先定义的资费信息 请求消息后， 向漫游用户终端返回资费信息反馈消息。  The network side device is configured to: after receiving the pre-defined tariff information request message sent by the roaming user terminal, return a tariff information feedback message to the roaming user terminal.
进一步地， 所述漫游用户终端， 具体用于： 在漫游用户设置手动寻网， 且搜索到当前可接入网络后， 显示当前可接入网络列表， 并在漫游用户选 择一个可接入网络后， 向选择的可接入网络的网络侧设备发送预先定义的 资费信息请求消息； 在收到所述网络侧设备的资费信息反馈消息后， 向漫 游用户显示所述选择的可接入网络的资费信息， 并在漫游用户确定所述资 费信息满足当前业务需要时， 接入所述选择的可接入网络； 或者，  Further, the roaming user terminal is specifically configured to: after the roaming user sets a manual network search, and searches for a currently accessible network, displays a current accessible network list, and after the roaming user selects an accessible network, Sending a pre-defined tariff information request message to the selected network-side device that can access the network; after receiving the tariff information feedback message of the network-side device, displaying the selected accessible network tariff to the roaming user Information, and accessing the selected accessible network when the roaming user determines that the tariff information meets the current service requirement; or
所述漫游用户终端， 具体用于： 在漫游用户设置自动寻网， 且漫游用 户设置一项或多项资费信息选择条件为网络选择条件后， 搜索当前可接入 网络； 向搜索到的当前可接入网络的网络侧设备发送预先定义的资费信息 请求消息； 并在收到所述网络侧设备的资费信息反馈消息后， 根据所述网 络选择条件进行比较， 向漫游用户显示比较结果， 且在漫游用户确认后接 入选择的网络， 或者， 自动接入选择的网络。  The roaming user terminal is specifically configured to: when the roaming user sets an automatic network searching, and the roaming user sets one or more tariff information selection conditions to be a network selection condition, searching for the currently accessible network; The network side device accessing the network sends a pre-defined tariff information request message; after receiving the tariff information feedback message of the network side device, comparing the network selection conditions, displaying a comparison result to the roaming user, and After the roaming user confirms, it accesses the selected network, or automatically accesses the selected network.
本发明还提供了一种漫游用户的接入系统， 包括： 漫游用户终端及网 络侧设备； 其中，  The present invention also provides an access system for a roaming user, including: a roaming user terminal and a network side device;
漫游用户终端， 用于搜索当前可接入的网络， 接收当前可接入网络的 网络侧设备发送的资费信息反馈消息， 且确定接入选择的网络后， 接入选 择的网络； 网络侧设备， 用于在所述漫游用户终端接入时， 向漫游用户终端返回 资费信息反馈消息。 a roaming user terminal, configured to search for a currently accessible network, receive a tariff information feedback message sent by a network side device currently accessible to the network, and determine to access the selected network, and access the selected network; The network side device is configured to return a tariff information feedback message to the roaming user terminal when the roaming user terminal accesses.
进一步地， 所述漫游用户终端， 具体用于： 采用手动寻网方式搜索当 前可接入网络， 接收当前可接入网络的网络侧设备发送的资费信息反馈消 息； 并在漫游用户选择一个可接入网络后， 向漫游用户显示选择的可接入 网络的资费信息； 在漫游用户确定接入所述选择的可接入网络时， 接入所 述选择的可接入网络； 或者，  Further, the roaming user terminal is specifically configured to: search for a currently accessible network by using a manual network searching manner, and receive a tariff information feedback message sent by a network side device currently accessible to the network; and select one of the roaming users to connect After entering the network, displaying the selected tariff information of the accessible network to the roaming user; accessing the selected accessible network when the roaming user determines to access the selected accessible network; or
所述漫游用户终端， 具体用于： 在漫游用户设置选择自动寻网方式， 且设置一项或多项资费信息选择条件为网络选择条件后 , 搜索当前可接入 网络， 接收当前可接入网络的网络侧设备发送的资费信息反馈消息； 并根 据所述网络选择条件进行比较， 向漫游用户显示比较结果， 在漫游用户确 认后接入选择的网络， 或者， 自动接入选择的网络。  The roaming user terminal is specifically configured to: when the roaming user setting selects an automatic network searching mode, and after setting one or more tariff information selection conditions as a network selection condition, searching for the currently accessible network, and receiving the currently accessible network The tariff information feedback message sent by the network side device; and comparing according to the network selection condition, displaying the comparison result to the roaming user, accessing the selected network after the roaming user confirms, or automatically accessing the selected network.
本发明提供了一种用户终端， 包括： 搜索模块、 以及接入模块； 其中， 搜索模块， 用于在漫游时搜索当前可接入网络；  The present invention provides a user terminal, including: a search module, and an access module; wherein, the search module is configured to search for a currently accessible network when roaming;
接入模块， 用于向搜索到的当前可接入网络的网络侧设备发送预先定 义的资费信息请求消息给当前可接入网络的网络侧设备， 并在收到所述网 络侧设备的资费信息反馈消息， 且确定接入选择的网络后， 接入所述选择 的网络； 或者， 用于收当前可接入网络的网络侧设备发送的资费信息反馈 消息后， 且确定接入选择的网络后， 接入选择的网络。  An access module, configured to send, to the network side device of the currently accessible network, a pre-defined tariff information request message to the network side device currently accessing the network, and receive the tariff information of the network side device After the message is received, and the access selected network is determined, the selected network is accessed; or, after receiving the tariff information feedback message sent by the network side device currently accessible to the network, and determining the access selected network , access to the selected network.
本发明提供了一种网络侧设备， 包括： 收发模块， 用于收到漫游用户 终端发送的预先定义的资费信息请求消息后， 向漫游用户终端返回资费信 息反馈消息； 或者， 在所述漫游用户终端接入时， 向漫游用户终端返回资 费信息反馈消息。  The present invention provides a network side device, including: a transceiver module, configured to: after receiving a pre-defined tariff information request message sent by a roaming user terminal, return a tariff information feedback message to the roaming user terminal; or, in the roaming user When the terminal accesses, the tariff information feedback message is returned to the roaming user terminal.
采用本发明的技术方案， 漫游用户获取当前可接入网络的各项业务的 资费标准， 用户可以根据其要使用的业务选择不同的运营商网络， 从而避 免较高的漫游费用。 附图说明 With the technical solution of the present invention, the roaming user obtains the tariff standard of each service that can currently access the network, and the user can select different carrier networks according to the service to be used, thereby avoiding Avoid higher roaming charges. DRAWINGS
此处所说明的附图用来提供对本发明的进一步理解， 构成本发明的一 部分， 本发明的示意性实施例及其说明用于解释本发明， 并不构成对本发 明的不当限定。 在附图中：  The drawings are intended to provide a further understanding of the invention, and are intended to be a part of the invention. In the drawing:
图 1为本发明第一实施例的方法流程图；  1 is a flow chart of a method according to a first embodiment of the present invention;
图 2为本发明第二实施例的方法流程图；  2 is a flow chart of a method according to a second embodiment of the present invention;
图 3为本发明第三实施例的方法流程图；  3 is a flow chart of a method according to a third embodiment of the present invention;
图 4为本发明第四实施例的方法流程图。 具体实施方式  4 is a flow chart of a method according to a fourth embodiment of the present invention. detailed description
为了使本发明所要解决的技术问题、 技术方案及有益效果更加清楚、 明白， 以下结合附图和实施例， 对本发明进行进一步详细说明。 应当理解， 此处所描述的具体实施例仅仅用以解释本发明， 并不用于限定本发明。  The present invention will be further described in detail below with reference to the accompanying drawings and embodiments in order to make the present invention. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
图 1为本发明第一实施例的方法流程图， 图 1提供了一种漫游用户的 接入方法， 该方法中， 预先定义一对网络侧空口消息， 包括： 用于终端发 起网络资费信息的请求的资费信息请求消息、 以及用于网络侧对资费信息 的反馈的资费信息反馈消息， 该方法具体包括：  1 is a flowchart of a method according to a first embodiment of the present invention, and FIG. 1 provides a method for accessing a roaming user. In this method, a pair of network side air interface messages are defined in advance, and the method includes: The requested tariff information request message, and the tariff information feedback message for the feedback of the tariff information on the network side, the method specifically includes:
步驟 S101 , 用户漫游至目的地后， 打开终端的网络设置， 选择手动寻 网方式搜索当前可接入网络， 终端网络搜索完成后， 显示当前可接入网络 列表；  Step S101: After the user roams to the destination, the network setting of the terminal is opened, and the manual network searching mode is selected to search for the currently accessible network. After the terminal network search is completed, the current accessible network list is displayed.
步驟 S102, 漫游用户选择一个可接入网络后， 终端向选择的可接入网 络的网络侧设备发送预先定义的资费信息请求消息；  Step S102: After the roaming user selects an accessible network, the terminal sends a predefined tariff information request message to the network side device of the selected accessible network.
步驟 S103, 网络侧设备收到该消息后， 向终端返回资费信息反馈消息， 所述资费信息反馈消息为漫游资费信息； 步驟 S104, 终端收到所述资费信息反馈消息后， 向漫游用户显示选择 的可接入网络的漫游资费信息； Step S103: After receiving the message, the network side device returns a tariff information feedback message to the terminal, where the tariff information feedback message is roaming tariff information; Step S104: After receiving the tariff information feedback message, the terminal displays the roaming tariff information of the selected accessible network to the roaming user.
步驟 S105 ,漫游用户判断所述漫游资费是否满足自身当前的业务需要， 如果满足， 则选择该可接入网络并接入该可接入网络； 如果不满足， 重复 步驟 S102、 S103、 S104, 直至找到满足用户业务需要的网络接入。  Step S105: The roaming user determines whether the roaming tariff meets its current service requirement. If yes, select the accessible network and access the accessible network; if not, repeat steps S102, S103, and S104 until Find network access that meets the user's business needs.
图 2为本发明第二实施例的方法流程图， 图 2提供了一种漫游用户的 接入方法， 该方法中， 预先定义一对网络侧空口消息， 包括： 用于终端发 起网络资费信息的请求的资费信息请求消息、 以及用于网络侧对资费信息 的反馈的资费信息反馈消息， 该方法具体包括：  2 is a flowchart of a method according to a second embodiment of the present invention, and FIG. 2 provides a method for accessing a roaming user. In this method, a pair of network side air interface messages are defined in advance, and the method includes: The requested tariff information request message, and the tariff information feedback message for the feedback of the tariff information on the network side, the method specifically includes:
步驟 S201 , 用户漫游至目的地后， 打开终端的网络设置， 选择自动寻 网后， 终端提示用户根据预置的资费信息选择条件选择一种或多种资费比 较方式； 用户选择资费信息选择条件的一项或多项作为网络选择条件， 开 始网络搜索；  Step S201: After the user roams to the destination, the network setting of the terminal is opened, and after the automatic network searching is selected, the terminal prompts the user to select one or more tariff comparison methods according to the preset tariff information selection condition; the user selects the tariff information selection condition. One or more of the network selection criteria to start a web search;
这里， 除了传统的通过网络信号强度作为最高优先级外， 增加通过各 项资费情况作为比较的最高优先级， 所述资费信息选择条件至少包括以下 之一： 本地主叫费用最低、 长途主叫费用最低、 被叫费用最低、 短信息费 用最低、 数据业务费用最低、 视频通话费用最低。  Here, in addition to the traditional use of the network signal strength as the highest priority, the increase of the various tariffs as the highest priority of comparison, the tariff information selection conditions include at least one of the following: local caller fee minimum, long-distance caller fee The minimum, the lowest called, the lowest cost of the short message, the lowest cost of data services, and the lowest cost of video calls.
步驟 S202, 终端向搜索到的当前可接入网络的网络侧设备发送预先定 义的资费信息请求消息；  Step S202: The terminal sends a pre-defined tariff information request message to the searched network side device of the currently accessible network.
这里， 所述搜索到的可接入网络的个数可以为一个以上。  Here, the number of the searchable accessible networks may be one or more.
步驟 S203 , 收到所有网络的资费信息反馈消息后， 终端根据所述网络 选择条件进行比较， 并在比较完成后， 向漫游用户显示网络资费比较结果， 漫游用户确认后接入选择的网络， 或者， 自动接入满足漫游用户条件的网 络。  Step S203, after receiving the tariff information feedback message of all the networks, the terminal compares according to the network selection condition, and after the comparison is completed, displays the network tariff comparison result to the roaming user, and the roaming user confirms and accesses the selected network, or , automatically access the network that meets the conditions of roaming users.
图 3为本发明第三实施例的方法流程图， 图 3提供了一种漫游用户的 接入方法， 该方法由网络侧设备主动发送网络资费信息， 具体包括： 步驟 S301 , 用户漫游到目的地后， 打开终端的网络设置， 漫游用户终 端选择手动寻网方式搜索到当前可接入网络后， 接收网络侧设备发送的该 网络的资费信息反馈消息； 3 is a flowchart of a method according to a third embodiment of the present invention, and FIG. 3 provides a method for roaming users. An access method, where the network side device actively sends the network tariff information, specifically: Step S301: After the user roams to the destination, the network setting of the terminal is opened, and the roaming user terminal selects a manual network searching mode to search for the currently accessible network. After receiving the tariff information feedback message of the network sent by the network side device;
这里， 所述资费信息反馈消息可以同其它网络参数一并在系统消息中 发送给终端， 或者， 采用专用于通知网络资费信息的空口消息发送给终端， 发送的方式是广播形式。  Here, the tariff information feedback message may be sent to the terminal together with other network parameters in the system message, or may be sent to the terminal by using an air interface message dedicated to notifying the network tariff information, and the sending manner is a broadcast form.
步驟 S302, 用户选择一个网络， 终端显示该网络的资费信息； 步驟 S303 , 用户确定是否接入该网络， 若是， 进行接入； 否则， 重复 步驟 S302。  Step S302, the user selects a network, and the terminal displays the tariff information of the network. Step S303: The user determines whether to access the network, and if yes, performs access; otherwise, repeats step S302.
图 4为本发明第四实施例的方法流程图， 图 4提供了一种漫游用户的 接入方法， 该方法由网络侧设备主动发送网络资费信息， 具体包括：  4 is a flowchart of a method according to a fourth embodiment of the present invention, and FIG. 4 provides a method for accessing a roaming user. The method includes the following steps:
步驟 S401， 用户漫游到目的地后， 打开终端的网络设置， 选择自动寻 网方式， 且根据预置的资费信息选择条件选择一种或多种资费比较方式， 作为网络选择条件；  Step S401, after the user roams to the destination, open the network setting of the terminal, select an automatic network searching mode, and select one or more tariff comparison methods according to the preset tariff information selection condition as the network selection condition;
步驟 S402, 终端搜索当前可接入网络， 并获取相应的网络资费信息反 馈消息；  Step S402, the terminal searches for the currently accessible network, and obtains a corresponding network tariff information feedback message;
步驟 S403 , 收到所有网络的资费信息反馈消息后， 终端根据所述网络 选择条件进行比较， 并在比较完成后， 向漫游用户显示网络资费比较结果， 漫游用户确认后接入选择的网络， 或者， 用户自动接入满足用户条件的网 络。  Step S403, after receiving the tariff information feedback message of all the networks, the terminal compares according to the network selection condition, and after the comparison is completed, displays the network tariff comparison result to the roaming user, and the roaming user confirms the access to the selected network, or The user automatically accesses the network that meets the user's conditions.
本发明提供了一种漫游用户的接入系统， 包括： 漫游用户终端及网络 侧设备； 其中，  The present invention provides an access system for a roaming user, including: a roaming user terminal and a network side device;
漫游用户终端， 用于搜索当前可接入网络， 向当前可接入网络的网络 侧设备发送预先定义的资费信息请求消息， 并在收到所述网络侧设备返回 的资费信息反馈消息后， 且确定接入选择的网络后， 接入所述选择的网络； 具体地， 漫游用户终端， 用于在漫游用户设置手动寻网， 且搜索到当 前可接入网络后， 显示当前可接入网络列表， 并在漫游用户选择一个可接 入网络后， 向选择的可接入网络的网络侧设备发送预先定义的资费信息请 求消息； 在收到所述网络侧设备返回的资费信息反馈消息后， 向漫游用户 显示选择的可接入网络的资费信息， 并在漫游用户确定所述资费信息满足 当前业务需要时， 接入所述选择的可接入网络； 或者， The roaming user terminal is configured to search for a currently accessible network, and send a pre-defined tariff information request message to the network side device currently accessing the network, and return the network side device after receiving the network side device After the tariff information feedback message is determined, and after determining the network selected for access, accessing the selected network; specifically, the roaming user terminal is configured to set a manual network search after the roaming user, and after searching for the current network accessable Displaying a list of currently accessible networks, and after the roaming user selects an accessible network, sending a predefined tariff information request message to the selected network side device of the accessible network; receiving the network side device return After the tariff information feedback message, displaying the tariff information of the selected accessible network to the roaming user, and accessing the selected accessible network when the roaming user determines that the tariff information meets the current service requirement; or
漫游用户终端， 用于在漫游用户设置自动寻网， 且漫游用户设置一项 或多项资费信息选择条件为网络选择条件后， 搜索当前可接入网络； 向搜 索到的当前可接入网络的网络侧设备发送预先定义的资费信息请求消息； 并在收到所述网络侧设备返回的资费信息反馈消息后 , 根据所述网络选择 条件进行比较， 向漫游用户显示比较结果， 且在漫游用户确认后接入选择 的网络， 或者， 自动接入选择的网络； 其中， 所述资费信息选择条件至少 包括以下之一： 本地主叫费用最低、 长途主叫费用最低、 被叫费用最低、 短信息费用最低、 数据业务费用最低、 以及视频通话费用最低。  The roaming user terminal is configured to set an automatic network search in the roaming user, and the roaming user sets one or more tariff information selection conditions to be a network selection condition, and searches for the currently accessible network; to the currently accessible network that is searched The network side device sends a pre-defined tariff information request message; after receiving the tariff information feedback message returned by the network side device, comparing the network selection conditions, displaying a comparison result to the roaming user, and confirming the roaming user After accessing the selected network, or automatically accessing the selected network; wherein the tariff information selection condition includes at least one of the following: a local calling fee is the lowest, a long distance calling fee is the lowest, the called party is the lowest, and the short message is charged. Minimum, lowest data service costs, and lowest video call charges.
网络侧设备， 用于收到所述漫游用户终端发送的预先定义的资费信息 请求消息后， 向漫游用户终端返回资费信息反馈消息。  The network side device is configured to: after receiving the pre-defined tariff information request message sent by the roaming user terminal, return a tariff information feedback message to the roaming user terminal.
本发明还提供了一种漫游用户的接入系统， 包括： 漫游用户终端及网 络侧设备； 其中，  The present invention also provides an access system for a roaming user, including: a roaming user terminal and a network side device;
漫游用户终端， 用于搜索当前可接入网络， 接收当前可接入网络的网 络侧设备发送的资费信息反馈消息， 并确定接入选择的网络后， 接入选择 的网络；  a roaming user terminal, configured to search for a currently accessible network, receive a tariff information feedback message sent by a network side device currently accessible to the network, and determine to access the selected network, and access the selected network;
具体地， 漫游用户终端， 用于采用手动寻网方式搜索当前可接入网络 后， 接收当前可接入网络的网络侧设备发送的资费信息反馈消息； 在漫游 用户选择一个可接入网络后， 向漫游用户显示选择的可接入网络的资费信 息； 并在漫游用户确定接入所述选择的可接入网络时， 接入所述选择的可 接入网络； 或者， Specifically, the roaming user terminal is configured to: after searching for the currently accessible network by using a manual network searching manner, receiving a tariff information feedback message sent by the network side device currently accessing the network; after the roaming user selects an accessible network, Display the selected tariff of the accessible network to the roaming user And accessing the selected accessible network when the roaming user determines to access the selected accessible network; or
漫游用户终端， 用于在漫游用户设置自动寻网， 且设置一项或多项资 费信息选择条件为网络选择条件后， 搜索当前可接入网络， 接收当前可接 入网络的网络侧设备发送的资费信息反馈消息； 并根据所述网络选择条件 进行比较， 向漫游用户显示比较结果， 在漫游用户确认后接入选择的网络， 或者， 自动接入选择的网络。  The roaming user terminal is configured to set an automatic network search in the roaming user, and set one or more tariff information selection conditions to be network selection conditions, search for the currently accessible network, and receive the network side device currently accessing the network. The tariff information feedback message is compared according to the network selection condition, and the comparison result is displayed to the roaming user, and the selected network is accessed after the roaming user confirms, or the selected network is automatically accessed.
网络侧设备， 用于在所述漫游用户终端接入后， 向漫游用户终端返回 资费信息反馈消息。  The network side device is configured to return a tariff information feedback message to the roaming user terminal after the roaming user terminal accesses.
基于上述接入系统， 本发明提供了一种用户终端， 该用户终端， 包括： 搜索模块、 以及接入模块； 其中，  Based on the foregoing access system, the present invention provides a user terminal, where the user terminal includes: a search module, and an access module;
搜索模块， 用于在漫游时搜索当前可接入网络；  a search module, configured to search for a currently accessible network when roaming;
接入模块， 用于向搜索到的当前可接入网络的网络侧设备发送预先定 义的资费信息请求消息； 并在收到所述网络侧设备返回的资费信息反馈消 息后， 且漫游用户确定接入选择的网络后， 接入所述选择的网络； 或者， 用于收到当前可接入网络的网络侧设备发送的资费信息反馈消息， 且漫游 用户确定接入选择的网络后， 接入选择的网络。  An access module, configured to send a pre-defined tariff information request message to the searched network side device of the currently accessible network; and after receiving the tariff information feedback message returned by the network side device, the roaming user determines After entering the selected network, accessing the selected network; or, after receiving the tariff information feedback message sent by the network side device currently accessing the network, and the roaming user determines to access the selected network, the access selection network of.
基于上述接入系统， 本发明提供了一种网络侧设备， 该网络侧设备包 括： 收发模块， 用于收到漫游用户终端发送的预先定义的资费信息请求消 息后， 向漫游用户终端返回资费信息反馈消息； 或者， 在所述漫游用户终 端接入时， 向漫游用户终端返回资费信息反馈消息。  Based on the foregoing access system, the present invention provides a network side device, where the network side device includes: a transceiver module, configured to: after receiving a pre-defined tariff information request message sent by a roaming user terminal, returning the tariff information to the roaming user terminal. The feedback message; or, when the roaming user terminal accesses, returns a tariff information feedback message to the roaming user terminal.
上述说明示出并描述了本发明的一个优选实施例， 但如前所述， 应当 理解本发明并非局限于本文所披露的形式， 不应看作是对其他实施例的排 除， 而可用于各种其他组合、 修改和环境， 并能够在本文所述发明构想范 围内， 通过上述教导或相关领域的技术或知识进行改动。 而本领域人员所 进行的改动和变化不脱离本发明的精神和范围， 则都应在本发明所附权利 要求的保护范围内。 The above description shows and describes a preferred embodiment of the present invention, but as described above, it should be understood that the present invention is not limited to the forms disclosed herein, and should not be construed as Other combinations, modifications, and environments are possible and can be modified by the teachings or related art or knowledge within the scope of the inventive concept described herein. And people in the field All changes and modifications may be made without departing from the spirit and scope of the invention as claimed.

Claims

权利要求书 Claim
1、 一种漫游用户的接入方法， 其特征在于， 该方法包括：  A method for accessing a roaming user, the method comprising:
漫游用户终端搜索当前可接入网络；  The roaming user terminal searches for the currently accessible network;
漫游用户终端向当前可接入网络的网络侧设备发送预先定义的资费信 息请求消息；  The roaming user terminal sends a predefined tariff information request message to the network side device currently accessible to the network;
收到所述网络侧设备的资费信息反馈消息， 且确定接入选择的网络后， 漫游用户终端接入选择的网络。  After receiving the tariff information feedback message of the network side device, and determining to access the selected network, the roaming user terminal accesses the selected network.
2、 根据权利要求 1所述的方法， 其特征在于， 所述漫游用户终端搜索 当前可接入网络， 包括：  The method according to claim 1, wherein the roaming user terminal searches for a currently accessible network, including:
漫游用户设置手动寻网， 漫游用户终端搜索到当前可接入网络后， 显 示当前可接入网络列表；  The roaming user sets a manual network search, and after the roaming user terminal searches for the currently accessible network, the current accessible network list is displayed;
相应的， 所述漫游用户终端向当前可接入网络的网络侧设备发送预先 定义的资费信息请求消息， 包括：  Correspondingly, the roaming user terminal sends a pre-defined tariff information request message to the network side device that can access the network, including:
漫游用户选择一个可接入网络， 漫游用户终端向选择的可接入网络的 网络侧设备发送预先定义的资费信息请求消息；  The roaming user selects an accessible network, and the roaming user terminal sends a predefined tariff information request message to the selected network side device that can access the network;
所述收到所述网络侧设备的资费信息反馈消息， 且确定接入选择的网 络后， 漫游用户终端接入选择的网络， 包括： 向漫游用户显示选择的可接 入网络的资费信息；  After receiving the tariff information feedback message of the network side device, and determining to access the selected network, the roaming user terminal accessing the selected network includes: displaying the selected tariff information of the selected network to the roaming user;
漫游用户判断所述资费信息是否满足当前业务需要， 确定满足当前业 务需要时， 漫游用户终端接入选择的可接入网络。  The roaming user determines whether the tariff information meets the current service requirement, and determines that the roaming user terminal accesses the selected accessible network when the current service requirement is met.
3、 根据权利要求 1所述的方法， 其特征在于， 所述漫游用户终端搜索 当前可接入网络， 包括：  The method according to claim 1, wherein the roaming user terminal searches for a currently accessible network, including:
漫游用户设置自动寻网， 且设置一项或多项资费信息选择条件为网络 选择条件后， 漫游用户终端搜索当前可接入网络；  The roaming user sets an automatic network search, and sets one or more tariff information selection conditions to the network selection condition, and the roaming user terminal searches for the currently accessible network;
相应的， 所述漫游用户终端向当前可接入网络的网络侧设备发送预先 定义的资费信息请求消息， 包括： Correspondingly, the roaming user terminal sends the advance to the network side device currently accessible to the network. The defined tariff information request message includes:
漫游用户终端向搜索到的当前可接入网络的网络侧设备发送预先定义 的资费信息请求消息；  The roaming user terminal sends a predefined tariff information request message to the searched network side device of the currently accessible network;
所述收到所述网络侧设备的资费信息反馈消息， 且确定接入选择的网 络后， 漫游用户终端接入选择的网络， 包括：  After receiving the tariff information feedback message of the network side device, and determining to access the selected network, the roaming user terminal accesses the selected network, including:
收到所述网络侧设备的资费信息反馈消息后 , 根据所述网络选择条件 进行比较， 向漫游用户显示比较结果；  After receiving the tariff information feedback message of the network side device, comparing, according to the network selection condition, displaying a comparison result to the roaming user;
漫游用户确认后接入选择的网络， 或者， 漫游用户终端自动接入选择 的网络。  After the roaming user confirms, the selected network is accessed, or the roaming user terminal automatically accesses the selected network.
4、 根据权利要求 3所述的方法， 其特征在于， 所述资费信息选择条件 包括： 本地主叫费用最低、 和 /或长途主叫费用最低、 和 /或被叫费用最低、 和 /或短信息费用最低、 和 /或数据业务费用最低、 和 /或视频通话费用最低。  4. The method according to claim 3, wherein the tariff information selection condition comprises: a local caller fee minimum, and/or a long distance caller fee minimum, and/or a called party fee minimum, and/or short The lowest information cost, and/or lowest data service fees, and/or the lowest cost of video calls.
5、 一种漫游用户的接入方法， 其特征在于， 该方法包括：  A method for accessing a roaming user, the method comprising:
漫游用户终端搜索当前可接入网络；  The roaming user terminal searches for the currently accessible network;
接收当前可接入网络的网络侧设备发送的资费信息反馈消息， 且确定 接入选择的网络后， 漫游用户终端接入选择的网络。  After receiving the tariff information feedback message sent by the network side device currently accessible to the network, and determining to access the selected network, the roaming user terminal accesses the selected network.
6、 根据权利要求 5所述的方法， 其特征在于， 所述漫游用户终端搜索 当前可接入网络， 包括：  The method according to claim 5, wherein the roaming user terminal searches for a currently accessible network, including:
漫游用户终端采用手动寻网方式搜索当前可接入网络；  The roaming user terminal searches for the currently accessible network by using a manual network searching method;
相应的， 所述确定接入选择的网络后， 漫游用户终端接入选择的网络， 包括： 漫游用户选择一个可接入网络， 漫游用户终端显示选择的可接入网 络的资费信息； 漫游用户确定接入所述选择的可接入网络时， 接入所述选 择的可接入网络。  Correspondingly, after determining the access selected network, the roaming user terminal accesses the selected network, including: the roaming user selects an accessible network, and the roaming user terminal displays the selected tariff information of the accessible network; the roaming user determines Accessing the selected accessible network when accessing the selected accessible network.
7、 根据权利要求 6所述的方法， 其特征在于， 该方法还包括： 所述网 络侧设备在系统消息中将所述资费信息反馈消息发送给漫游用户终端， 或 者， 采用专用空口消息将所述资费信息反馈消息发送给漫游用户终端。The method according to claim 6, wherein the method further comprises: sending, by the network side device, the tariff information feedback message to the roaming user terminal in a system message, or The tariff information feedback message is sent to the roaming user terminal by using a dedicated air interface message.
8、 根据权利要求 5所述的方法， 其特征在于， 所述漫游用户终端搜索 当前可接入网络， 包括： The method according to claim 5, wherein the roaming user terminal searches for a currently accessible network, including:
漫游用户终端选择自动寻网方式， 且在漫游用户设置一项或多项资费 信息选择条件为网络选择条件后， 漫游用户终端搜索当前可接入网络； 相应的， 所述确定接入选择的网络后， 漫游用户终端接入选择的网络， 包括：  The roaming user terminal selects an automatic network searching mode, and after the roaming user sets one or more tariff information selection conditions to the network selection condition, the roaming user terminal searches for the currently accessible network; correspondingly, the determined access selection network After that, the roaming user terminal accesses the selected network, including:
收到当前可接入网络的网络侧设备发送的资费信息反馈消息后， 根据 所述网络选择条件进行比较， 向漫游用户显示比较结果；  After receiving the tariff information feedback message sent by the network side device currently accessing the network, comparing the network selection conditions, displaying a comparison result to the roaming user;
漫游用户确认后接入选择的网络， 或者， 漫游用户终端自动接入选择 的网络。  After the roaming user confirms, the selected network is accessed, or the roaming user terminal automatically accesses the selected network.
9、 根据权利要求 8所述的方法， 其特征在于， 述资费信息选择条件包 括： 本地主叫费用最低、 和 /或长途主叫费用最低、 和 /或被叫费用最低、 和 /或短信息费用最低、 和 /或数据业务费用最低、 和 /或视频通话费用最低。  9. The method according to claim 8, wherein the tariff information selection condition comprises: a local caller fee minimum, and/or a long distance caller fee minimum, and/or a called party fee minimum, and/or a short message. The lowest cost, and/or lowest data service fees, and/or the lowest cost of video calls.
10、 一种漫游用户的接入系统， 其特征在于， 该系统包括： 漫游用户 终端及网络侧设备； 其中，  An access system for a roaming user, the system comprising: a roaming user terminal and a network side device;
漫游用户终端， 用于搜索当前可接入网络， 向当前可接入网络的网络 侧设备发送预先定义的资费信息请求消息 , 并在收到所述网络侧设备的资 费信息反馈消息， 且确定接入选择的网络后， 接入所述选择的网络；  The roaming user terminal is configured to search for a currently accessible network, send a pre-defined tariff information request message to the network side device currently accessing the network, and receive the tariff information feedback message of the network side device, and determine After entering the selected network, accessing the selected network;
网络侧设备， 用于收到所述漫游用户终端发送的预先定义的资费信息 请求消息后， 向漫游用户终端返回资费信息反馈消息。  The network side device is configured to: after receiving the pre-defined tariff information request message sent by the roaming user terminal, return a tariff information feedback message to the roaming user terminal.
11、 根据权利要求 10所述的系统， 其特征在于，  11. The system of claim 10, wherein:
漫游用户终端， 具体用于： 在漫游用户设置手动寻网， 且搜索到当前 可接入网络后， 显示当前可接入网络列表， 并在漫游用户选择一个可接入 网络后， 向选择的可接入网络的网络侧设备发送预先定义的资费信息请求 消息； 在收到所述网络侧设备的资费信息反馈消息后， 向漫游用户显示所 述选择的可接入网络的资费信息， 并在漫游用户确定所述资费信息满足当 前业务需要时， 接入所述选择的可接入网络。 The roaming user terminal is specifically configured to: after the roaming user sets the manual network search, and searches for the currently accessible network, displays the current accessible network list, and after the roaming user selects an accessible network, the selected one can The network side device accessing the network sends a pre-defined tariff information request After receiving the tariff information feedback message of the network side device, displaying the tariff information of the selected accessible network to the roaming user, and accessing when the roaming user determines that the tariff information meets the current service requirement The selected accessible network.
12、 根据权利要求 10所述的系统， 其特征在于，  12. The system of claim 10, wherein:
所述漫游用户终端， 具体用于： 在漫游用户设置自动寻网， 且漫游用 户设置一项或多项资费信息选择条件为网络选择条件后， 搜索当前可接入 网络； 向搜索到的当前可接入网络的网络侧设备发送预先定义的资费信息 请求消息； 并在收到所述网络侧设备的资费信息反馈消息后， 根据所述网 络选择条件进行比较， 向漫游用户显示比较结果， 且在漫游用户确认后接 入选择的网络， 或者， 自动接入选择的网络。  The roaming user terminal is specifically configured to: when the roaming user sets an automatic network searching, and the roaming user sets one or more tariff information selection conditions to be a network selection condition, searching for the currently accessible network; The network side device accessing the network sends a pre-defined tariff information request message; after receiving the tariff information feedback message of the network side device, comparing the network selection conditions, displaying a comparison result to the roaming user, and After the roaming user confirms, it accesses the selected network, or automatically accesses the selected network.
13、 一种漫游用户的接入系统， 其特征在于， 该系统包括： 漫游用户 终端及网络侧设备； 其中，  An access system for a roaming user, the system comprising: a roaming user terminal and a network side device;
漫游用户终端， 用于搜索当前可接入网络， 接收当前可接入网络的网 络侧设备发送的资费信息反馈消息， 且确定接入选择的网络后， 接入选择 的网络；  a roaming user terminal, configured to search for a currently accessible network, receive a tariff information feedback message sent by a network side device currently accessible to the network, and determine to access the selected network, and access the selected network;
网络侧设备， 用于在所述漫游用户终端接入时， 向漫游用户终端返回 资费信息反馈消息。  The network side device is configured to return a tariff information feedback message to the roaming user terminal when the roaming user terminal accesses.
14、 根据权利要求 13所述的系统， 其特征在于，  14. The system of claim 13 wherein:
所述漫游用户终端， 具体用于： 采用手动寻网方式搜索当前可接入网 络， 接收当前可接入网络的网络侧设备发送的资费信息反馈消息； 并在漫 游用户选择一个可接入网络后， 向漫游用户显示选择的可接入网络的资费 信息； 在漫游用户确定接入所述选择的可接入网络时， 接入所述选择的可 接入网络。  The roaming user terminal is specifically configured to: search for a currently accessible network by using a manual network searching manner, and receive a tariff information feedback message sent by a network side device that can currently access the network; and after the roaming user selects an accessible network, And displaying the selected tariff information of the accessible network to the roaming user; accessing the selected accessible network when the roaming user determines to access the selected accessible network.
15、 根据权利要求 13所述的系统， 其特征在于，  15. The system of claim 13 wherein:
所述漫游用户终端， 具体用于： 在漫游用户设置选择自动寻网方式， 且设置一项或多项资费信息选择条件为网络选择条件后 , 搜索当前可接入 网络， 接收当前可接入网络的网络侧设备发送的资费信息反馈消息； 并根 据所述网络选择条件进行比较， 向漫游用户显示比较结果， 在漫游用户确 认后接入选择的网络， 或者， 自动接入选择的网络。 The roaming user terminal is specifically configured to: select an automatic network searching mode in the roaming user setting, And setting one or more tariff information selection conditions as the network selection condition, searching for the currently accessible network, receiving the tariff information feedback message sent by the network side device currently accessible to the network; and comparing according to the network selection condition Display the comparison result to the roaming user, access the selected network after the roaming user confirms, or automatically access the selected network.
16、 一种用户终端， 其特征在于， 该终端包括： 搜索模块、 以及接入 模块； 其中，  A user terminal, the terminal comprising: a search module, and an access module;
搜索模块， 用于在漫游时搜索当前可接入网络；  a search module, configured to search for a currently accessible network when roaming;
接入模块， 用于向搜索到的当前可接入网络的网络侧设备发送预先定 义的资费信息请求消息， 并在收到所述网络侧设备的资费信息反馈消息， 且确定接入选择的网络后， 接入所述选择的网络； 或者， 用于收到当前可 接入网络的网络侧设备发送的资费信息反馈消息， 且确定接入选择的网络 后， 接入选择的网络。  An access module, configured to send a pre-defined tariff information request message to the network side device of the currently accessible network, and receive the tariff information feedback message of the network side device, and determine the network selected for accessing And accessing the selected network; or, for receiving the tariff information feedback message sent by the network side device currently accessible to the network, and determining to access the selected network, accessing the selected network.
17、 一种网络侧设备， 其特征在于， 该网络侧设备包括： 收发模块， 用于收到漫游用户终端发送的预先定义的资费信息请求消息后， 向漫游用 户终端返回资费信息反馈消息； 或者， 在所述漫游用户终端接入时， 向漫 游用户终端返回资费信息反馈消息。  A network-side device, the network-side device, comprising: a transceiver module, configured to: after receiving a pre-defined tariff information request message sent by the roaming user terminal, return a tariff information feedback message to the roaming user terminal; or When the roaming user terminal accesses, return a tariff information feedback message to the roaming user terminal.
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