WO2023116152A1 - 拨号连接方法、终端及计算机可读存储介质 - Google Patents

拨号连接方法、终端及计算机可读存储介质 Download PDF

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Publication number
WO2023116152A1
WO2023116152A1 PCT/CN2022/126104 CN2022126104W WO2023116152A1 WO 2023116152 A1 WO2023116152 A1 WO 2023116152A1 CN 2022126104 W CN2022126104 W CN 2022126104W WO 2023116152 A1 WO2023116152 A1 WO 2023116152A1
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access point
data path
dial
main data
sub
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English (en)
French (fr)
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刘飞
车忠辉
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ZTE Corp
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ZTE Corp
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/20—Selecting an access point

Definitions

  • Embodiments of the present disclosure relate to but not limited to the communication field, and specifically, relate to but not limited to a dial-up connection method, a terminal, and a computer-readable storage medium.
  • one SIM Subscriber Identity Module, Subscriber Identity Module
  • Subscriber Identity Card Subscriber Identity Card
  • APNs Access Point Name, Access Point Name, hereinafter referred to as Access Point
  • Embodiments of the present disclosure provide a dial-up connection method, a terminal, and a computer-readable storage medium.
  • an embodiment of the present disclosure provides a dial-up connection method, including: in the case of matching multiple access points, determining one of the access points from the undialed access points The point is configured as the access point used by the main data path, and at least one of the access points determined from the undialed access points is configured to be used by at least one available sub-data path other than the main data path
  • Each of the sub-data paths uses one of the access points;
  • the undialed access point is the access point that has not been dialed by the terminal during the current dial-up connection process; through The main data path configured with the access point and the sub-data path initiate dialing; and when the terminal dials up successfully, the main data path uses the target access point to perform network communication, the said The target access point is the access point used by the main data path or the sub data path that dialed successfully.
  • an embodiment of the present disclosure also provides a terminal, including a processor, a memory, and a communication bus; the communication bus is used to realize connection and communication between the processor and the memory; the processor is used to execute One or more computer programs stored in memory to implement the steps of the dial-up connection method as described above.
  • an embodiment of the present disclosure further provides a computer storage medium, the computer-readable storage medium stores one or more programs, and the one or more programs can be executed by one or more processors Execute to realize the steps of the dial-up connection method as described above.
  • FIG. 1 is a schematic flowchart of a dial-up connection method according to Embodiment 1 of the present disclosure
  • FIG. 2 is a detailed schematic diagram of the access point of the data path determined by the dial-up connection method in Embodiment 1 of the present disclosure
  • FIG. 3 is a schematic diagram of a dial-up connection process in Embodiment 2 of the present disclosure.
  • FIG. 4 is a schematic diagram of a detailed flowchart of sorting access points according to Embodiment 2 of the present disclosure
  • FIG. 5 is a schematic diagram of a detailed flow diagram of dialing according to the sorted access points according to Embodiment 2 of the present disclosure.
  • FIG. 6 is a schematic structural diagram of a terminal according to Embodiment 3 of the present disclosure.
  • an embodiment of the present disclosure provides a dial-up connection method, as shown in FIG. 1 , including steps S101 to S103.
  • the matching of the access point in this step can be carried out according to the user identification card, such as MCC (Mobile Country Code, mobile country code) and MNC (Mobile Network Code, mobile network code) etc. according to the user identification card
  • MCC Mobile Country Code, mobile country code
  • MNC Mobile Network Code, mobile network code
  • the terminal can use multiple data paths.
  • one data path is a data path of a PDN (Public Data Network, public data network), and through the PDN slicing technology, the terminal can support multiple PDNs at the same time.
  • the main PDN is included as the main PDN for Internet communication, and the data path of the main PDN is the main data path.
  • the sub-data path is a general term for other data paths other than the main data path, usually the data path of the sub-PDN, and the data path referred to in the embodiments of the present disclosure refers to the connection between the main data path and the sub-data path.
  • the terminals in the embodiments of the present disclosure include various devices capable of wirelessly accessing the Internet through a user identification card, and may be mobile terminals or other Internet access terminals.
  • the devices described below in the embodiments of the present disclosure can also be various wireless Internet access devices, which are essentially terminals other than the terminals that execute the methods of the embodiments of the present disclosure, and only belong to the description and implementation of the embodiments of the present disclosure. Terminals are distinguished.
  • the maximum number of sub-data paths in the terminal is usually determined based on the hardware platform conditions of the terminal.
  • the Qualcomm platform usually supports a maximum of 8 PDNs, that is, there can be a maximum of 8 sub-data paths.
  • the undialed access point refers to the access point that has not been dialed by the terminal during this dial-up connection process, that is, when the terminal dials an access point, the access point is equivalent to Verification has been carried out during the dial-up connection process, and the terminal can know whether the access point is the correct access point of the current specific network and area according to the dial-up result.
  • At least two different access points are configured for dial-up connection each time.
  • the data path carries out the configuration of the access point. For example, when there are 3 matched access points in total, and the maximum number of PDNs supported by the terminal is greater than 3, you can configure access points for the main data channel and the other two sub-data channels at one time to verify the access points of the 3 access points at the same time. access points.
  • the main data path uses the target access point to perform network communication.
  • the target access point is the access point used by the main data channel or the sub data channel that dialed successfully, that is to say, whether the dial is successfully dialed on the main data channel or the sub data channel is successfully dialed, the access point used by the successfully dialed data channel
  • the point is the target access point, which is the correct access point in the current network and area.
  • the main data path uses the target access point for network communication.
  • the access point used by the main data path is the target access point, and the main data path can continue to use the target access point for network communication. In this process, it is equivalent to directly "guessing" the correct access point.
  • a sub-data channel dials successfully, it means that the access point used by the sub-data channel is the target access point.
  • the target access point in the embodiment of the present disclosure needs to be dialed by the main data channel, and the dial-up The current dialing of the sub data path is successful, and the target access point is set as the access point used by the main data path, and the main data path uses the target access point to dial and perform network communication.
  • the access point with the highest possible dial-up success rate is given priority to the main data channel, which means that it is more likely to be the correct access point. It is configured for use by the main data channel, thereby increasing the probability of successful direct dialing of the main data channel.
  • the main data channel directly dials up successfully, there is no need to perform a dial-up connection again, and an optimal dial-up connection process is achieved.
  • other access points with higher dialing success rates are preferentially configured for the sub data path, that is, other access points that are more likely to be correct are configured for the sub data path.
  • Sub-data path even if the main data path does not dial successfully, it also increases the probability of determining the target access point through the sub-data path, then the main data path only needs to use the target access point to dial again to complete the dial-up connection process .
  • an access point is determined from the undialed access points to be configured as an access point for the main data path, and at least one access point is determined from the undialed access points Configuring the point as an access point used by at least one available sub-data path other than the main data path includes steps S1011 to S1012.
  • S1011 Determine a first access point and a second access point.
  • the undialed access points are divided into two types: the first access point and the second access point.
  • the first access point includes the access point used when the device that uses the same type of user identification card as the terminal in the current location area of the terminal succeeds in dialing, and the second access point includes other access points except the first access point. Access Point.
  • the same type of user identification card includes but not limited to the same user identification card of MCC and MNC.
  • the way to determine the first access point may be to search from a GPS (Global Positioning System, Global Positioning System) and an APN database.
  • the access point database stores data including but not limited to GPS location information, access point information, and the number of successful dialing of the access point.
  • the GPS location information is used to determine the current location area of the terminal, and in other examples, other location information may also be used to determine the location area of the terminal.
  • the access point information of the successful dial-up of this type of user identification card can be determined, and the matched multiple access points are compared with the access point information of the successful dial-up in the access point database, then A first access point thereto may be determined.
  • the priority of the first access point is regarded as the first priority
  • the priority of the second access point is regarded as the second priority
  • the first priority is higher than the second priority
  • S1012 Determine the access points to be used by the main data path and the sub-data paths in descending order of priority, wherein the access point with the highest priority is configured as the access point used by the main data path.
  • the probability that the first access point is the target access point is relatively higher, that is, the probability that the first access point can successfully dial is relatively higher, so it is preferred to determine the target access point from the first access point.
  • the access point used by the main data path and the sub-data path can ensure the success rate of the terminal dial-up connection, increase the probability of the target access point being found and also increase the access point used by the main data path is directly the target access point. probability.
  • the access point used by the main data path may be randomly determined from the first access points, and the remaining first access points are preferentially configured to For the sub-data paths, if all the first access points are configured and there are sub-data paths without access points configured, the access points used by the remaining sub-data paths are determined from the second access points.
  • the priority level is not subdivided for the first access point or the second access point.
  • the access point to be used for the data path is determined from the access points of the same priority, random or other preset rules for selection.
  • further prioritization may be performed on the first access point and/or the second access point.
  • steps S121 to S122 are further included before determining the access points to be used by the main data path and the sub-data path in descending order of priority.
  • the acquisition of the number of times the first access point is successfully dialed by a device using the same type of user identification card as the terminal may also be obtained from a related database including but not limited to an access point database.
  • S122 Determine the priority sequence of the first access point according to the number of successful dialing times from high to low, wherein the first access point with the highest number of successful dialing times has the highest priority.
  • This step further sorts the priority of the first access point, so when a dial-up connection is made, the main data channel will use the first access point with the highest number of dial-up successes for dialing, which further increases the number of main data access points.
  • the probability that the access point used by the path is the target access point, and when there are many first access points, these access points with a relatively high success rate among the first access points are preferentially used.
  • steps S123 to S124 are further included before the access points to be used by the main data path and the sub-data path are determined in descending order of priority.
  • the GPS location information of the access point can be obtained from related databases such as the access point database, and the terminal can obtain its own GPS location information. Through the GPS location information of the access point and the GPS location information of the terminal, it can Determine the distance information between the terminal and the access point.
  • S124 Determine the priority sequence of the second access point according to the order of the distance reflected in the distance information from shortest to farthest, wherein the second access point with the closest distance reflected in the distance information has the highest priority.
  • This step further sorts the priority of the second access point, so when there is no first access point in the matched multiple access points or when all the first access points have been used by the data path,
  • the second access point closest to the terminal is preferentially used for dialing.
  • the access point that is closer to the terminal has a relatively higher dial-up success rate, so the second access point with the closest distance is determined as the access point with higher priority among the second access points.
  • step S123 it is also possible to first determine whether there is more than one second access point, if there is more than one second access point, then execute the above steps S123 and S124, if there is only one or no second access point, Then there is no need to execute the above steps S123 and S124.
  • first access point and the second access point can be selectively implemented, that is, only one of the first access point and the second access point is further prioritized
  • Priority sorting can also be performed on both the first access point and the second access point, that is, priority sorting is completely performed on all matched access points.
  • the priority referred to in this embodiment is not limited to a parameterized representation, that is, a parameterized method can be used to set priority parameter data for each access point; it can also be realized only through corresponding logical judgments
  • the logic of priority that is, the parameter data that does not correspond to the priority setting of the access point, but when determining the access point used by each data channel, use the corresponding logical judgment to preferentially use these access points with a higher success rate of dialing access point for dialing. That is, the priority in the embodiments of the present disclosure is only a logical priority, and its implementation form is not limited.
  • the target access point after determining that the access point used by the main data path or sub-data path with successful dialing is the target access point, it also includes but is not limited to the target access point, Data such as the location area of the terminal and the current user identification card information of the terminal are reported to the server.
  • the server includes, but is not limited to, a server that manages a database of access points.
  • the terminal after reporting the corresponding data to the server, the terminal can immediately update the latest access point database from the server to the local, or the terminal can directly update the above data in the local access point database.
  • the target access point may be recorded, and in the subsequent dial-up connection process, when the terminal is in the location area, the main data path directly uses the recorded target access point for dial-up connection.
  • the target access point By recording the target access point, there is no need to determine the target access point again in the subsequent use process, until the user identification card of the terminal is replaced, the terminal moves to another area, or the dialing of the target access point fails, then The new target access point can be determined by reusing the methods including but not limited to the above steps.
  • the number of matched access points may be large, or the number of PDNs supported by the terminal is small, and all access points cannot be completely verified through one round of dialing. If the target access point is not in If it is used in the current round of dialing, all data channels may fail to dial.
  • both the main data path and the sub data path fail to dial continue to determine at least one access point configured as the main data path from the undialed access points, or, the access point used by the main data path and the sub data path, and pass The main data channel configured with the access point, or the main data channel and the sub data channel initiate dialing until the dialing is successful or there is no undialed access point.
  • the access points that have not dialed in this process do not include those access points that have dialed in the previous round but failed to dial. And it can be understood that when there is only one undialed access point, the access point is set to the main data path, and when there are still more than one undialed access points, then these access points are set to the main data path. Datapath and subdatapath usage.
  • the data path is divided into a main data path and a sub-data path. It can be understood that the main data path is the sub-data path mainly used. The datapath uses that particular access point for Internet connections.
  • the dial-up connection method provided by the embodiment of the present disclosure is provided with at least two data paths including the main data path, wherein the sub-data paths can also be configured with access points, and can perform dial-up connection operations in parallel to realize Multi-way dialing, so in some implementation processes, at least two access points can be verified at the same time, the verification efficiency of the access point is accelerated to determine the target access point more efficiently, and the efficiency of finding the correct access point is improved, of course It also ensures the speed of the terminal dial-up connection.
  • dial-up connection method in the embodiment of the present disclosure will be further described below with reference to an example of a dial-up connection process.
  • the dial-up connection process in the example includes steps S301 to S309.
  • the MCC and MNC of the user identification card are obtained.
  • other information can be obtained according to the requirements of matching access points.
  • the terminal in this example is in a specific network and area and needs to find the correct access point.
  • the priority of the access points is set in a sorting manner.
  • the sorting result of the access points may be reflected in a storage order including but not limited to a list or an array. This example sorts higher priority access points first.
  • step S304 in this example may include steps S3041 to S3042.
  • the access point database finds out from the access point database the access point used when the device using the same type of user identification card as the terminal succeeds in dialing, and compare it with the matched access point. After comparison, if it is found that a certain access point has been successfully dialed by another device in the location area, the MCC and MNC of the user identification card are the same as the terminal, the access point is sorted at the top.
  • the access point database Obtain the GPS location information of the access point from the access point database, combine it with the GPS location information of the terminal to determine the distance between the access point and the terminal, and sort the second access points according to the distance from the terminal, the closer the distance, If it is considered that the probability of success is higher, the access point is sorted at the front.
  • a terminal capable of wireless Internet access usually includes a MODEM (MOdulator/DEModulator, modulator/demodulator, usually also called a modem) or a module with similar functions.
  • a MODEM MOdulator/DEModulator, modulator/demodulator, usually also called a modem
  • the access point information is set to the MODEM, and the MODEM completes the actual Dial operation.
  • step S305 may include steps S3051 to S3052.
  • "1", “2", and “3” represent the PROFILE_ID corresponding to each access point (corresponding to each data path).
  • the data path with PROFILE_ID 1 is the main data path
  • the PROFILE_ID The data path whose value is 2 or whose PROFILE_ID is 3 is a sub-data path.
  • the access point test1.apn with the highest priority is set as the access point used by the main data path, that is, the PROFILE_ID corresponding to test1.apn is 1 in this example.
  • the content between the commas is not limited, and the above example uses no parameters as an example .
  • the above example only uses a certain platform of Qualcomm as an example. In practical applications, the platform used can be arbitrary.
  • the access point setting method and subsequent dialing process are determined according to the operation of the actual platform.
  • the MODEM determines the number of dialing channels, and each data channel initiates dialing at the same time.
  • the MODEM needs to initiate 3-way dialing in total, and the original main data channel dialing is used as the first dialing line, and the first set access point is used (test1.apn); the second way of dialing uses the second access point (test2.apn); the third way of dialing uses the third setting of the access point (test3.apn), and these three ways of dialing are performed simultaneously .
  • the simultaneous initiation of several channels of dialing is determined according to the number of matching access points and the capability of the platform.
  • the number of matched access points is 3. If the maximum number of PDNs of the Qualcomm platform is 8, dialing can be performed through 8 data channels at most at the same time, that is, 8-way dialing can be initiated at the same time. That is, in the above example, the verification of all access points can be completed through a three-way simultaneous dialing, so as to find out the target access point at one time. It can be understood that, in this example, the target access point can be found within one dial-up time, and the related technology needs to perform polling attempts on the access points one by one, and it takes at most 3 times to find the target access point.
  • the number of matched access points may exceed the number supported by the platform, and multiple attempts may be performed in batches.
  • the number of matched access points is 8, but the platform only supports 4 PDNs at most, that is, it supports 4 simultaneous dialing, then first use the first 4 access points sorted to dial up, if it is judged that the dialing is successful, then There is no need to continue to try the next 4 access points. If the first 4 access points fail to dial, continue to try the last 4 access points.
  • the current connection is established after dialing up the sub-data channel, disconnecting the sub-data channel connection, and configuring the access point used by the sub-data channel for use by the main data channel.
  • This step indicates that all currently matched access points fail to dial, and it may be that other errors or exceptions have occurred, and a prompt is issued to the user.
  • the dial-up connection method of the embodiment of the present disclosure sorts the access points according to the order of priority, and performs multi-way dialing on these access points according to the sorting through multiple data paths of the MODEM. In some implementation processes, it can have a higher Access point verification efficiency, speed up the success of dial-up.
  • This embodiment also provides a terminal, as shown in FIG. 6 , which includes a processor 111, a memory 112, and a communication bus 113, wherein: the communication bus 113 is used to realize connection and communication between the processor 111 and the memory 112; processing The device 111 is configured to execute one or more computer programs stored in the memory 112, so as to realize at least one step in the dial-up connection method in the first and second embodiments above.
  • the present embodiment also provides a computer-readable storage medium, including any method or technology for storing information, such as computer-readable instructions, data structures, computer program modules, or other data.
  • volatile or nonvolatile, removable or non-removable media include but are not limited to RAM (Random Access Memory, random access memory), ROM (Read-Only Memory, read-only memory), EEPROM (Electrically Erasable Programmable read only memory, electrically erasable programmable read-only memory ), flash memory or other memory technologies, CD-ROM (Compact Disc Read-Only Memory, compact disc read-only memory), DVD (Digital versatile disc, digital versatile disc) or other optical disc storage, magnetic cartridges, tapes, magnetic disk storage or other A magnetic storage device, or any other medium that can be used to store desired information and that can be accessed by a computer.
  • the computer-readable storage medium in this embodiment can be used to store one or more computer programs, and the one or more computer programs stored in it can be executed by the processor to implement the dial-up connection method in the first and second embodiments above at least one step of the .
  • the operation of dial-up connection is performed in parallel through at least two data paths including the main data path, and multi-way dialing is realized.
  • At least two access points can be verified at the same time, the verification efficiency of the access points is accelerated to determine the target access point more efficiently, the efficiency of finding the correct access point is improved, and the speed of the terminal dial-up connection is guaranteed.
  • the functional modules/units in the system and the device can be implemented as software (the computer program code executable by the computing device can be used to realize ), firmware, hardware, and appropriate combinations thereof.
  • the division between functional modules/units mentioned in the above description does not necessarily correspond to the division of physical components; for example, one physical component may have multiple functions, or one function or step may be composed of several physical components. Components cooperate to execute.
  • Some or all of the physical components may be implemented as software executed by a processor, such as a central processing unit, digital signal processor, or microprocessor, or as hardware, or as an integrated circuit, such as an application-specific integrated circuit .
  • communication media typically embodies computer readable instructions, data structures, computer program modules, or other data in a modulated data signal such as a carrier wave or other transport mechanism, and may include any information delivery medium. Therefore, the present disclosure is not limited to any specific combination of hardware and software.

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Abstract

本公开实施例提供了一种拨号连接方法、终端及计算机可读存储介质，该拨号连接方法包括：在匹配到多个接入点的情况下，从未拨号的接入点中确定出一个接入点配置为主数据通路所使用的接入点，从未拨号的接入点中确定出至少一个接入点配置为主数据通路以外的至少一个可用的子数据通路所使用的接入点，每个子数据通路使用一个接入点；未拨号的接入点为当前拨号连接过程中还未被终端拨号过的接入点；通过配置有接入点的主数据通路以及子数据通路发起拨号；确定拨号成功的主数据通路或子数据通路所使用的接入点为目标接入点，由主数据通路使用目标接入点进行网络通信。

Description

拨号连接方法、终端及计算机可读存储介质
相关申请的交叉引用
本公开要求享有2021年12月24日提交的名称为“一种拨号连接方法、终端及计算机可读存储介质”的中国专利申请CN202111597995.0的优先权，其全部内容通过引用并入本公开中。
技术领域
本公开实施例涉及但不限于通信领域，具体而言，涉及但不限于一种拨号连接方法、终端及计算机可读存储介质。
背景技术
相关技术中，运营商的一个SIM(Subscriber Identity Module，用户身份识别模块)卡(下文称用户身份识别卡)可能对应多个APN(Access Point Name，接入点名称，下文简称接入点)。
发明内容
本公开实施例提供了拨号连接方法、终端及计算机可读存储介质。
根据本公开的一个方面，本公开实施例提供了一种拨号连接方法，包括：在匹配到多个接入点的情况下，从未拨号的所述接入点中确定出一个所述接入点配置为主数据通路所使用的接入点，从未拨号的所述接入点中确定出至少一个所述接入点配置为所述主数据通路以外的至少一个可用的子数据通路所使用的接入点，每个所述子数据通路使用一个所述接入点；未拨号的所述接入点为当前拨号连接过程中还未被所述终端拨号过的所述接入点；通过配置有所述接入点的所述主数据通路以及所述子数据通路发起拨号；以及在所述终端拨号成功的情况下，由所述主数据通路使用目标接入点进行网络通信，所述目标接入点为拨号成功的所述主数据通路或所述子数据通路所使用的接入点。
根据本公开的一个方面，本公开实施例还提供了一种终端，包括处理器、存储器及通信总线；所述通信总线用于实现处理器和存储器之间的连接通信；所述处理器用于执行存储器中存储的一个或者多个计算机程序，以实现如上所述的拨号连接方法的步骤。
根据本公开的一个方面，本公开实施例还提供了一种计算机存储介质，所述计算机可读存储介质存储有一个或者多个程序，所述一个或者多个程序可被一个或者多个处理器执行，以实现如上所述的拨号连接方法的步骤。
本公开其他特征和相应的有益效果在说明书的后面部分进行阐述说明，且应当理解，至少部分有益效果从本公开说明书中的记载变的显而易见。
附图说明
图1为本公开实施例一的拨号连接方法的基本流程示意图；
图2为本公开实施例一的拨号连接方法确定出数据通路的接入点的细化示意图；
图3为本公开实施例二的拨号连接过程的示意图；
图4为本公开实施例二的对接入点进行排序的细化流程示意图；
图5为本公开实施例二的根据排序完成的接入点进行拨号的细化流程示意图；以及
图6为本公开实施例三的终端的结构示意图。
具体实施方式
为了使本公开的目的、技术方案及优点更加清楚明白，下面通过具体实施方式结合附图对本公开实施例作进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本公开，并不用于限定本公开。
一些场景下，当匹配到多个接入点时，所有的接入点都是可用的。然而，在一些特定的网络和区域中，只有某一个特定的接入点是正确的。但是，一些运营商的用户身份识别卡无法通过用户身份识别卡中的信息精准识别接入点，查找正确的接入点的效率低下。
实施例一
为了提升终端在一些特定的网络和区域中连接上网时查找正确的接入点的效率，本公开实施例提供一种拨号连接方法，请参见图1，包括步骤S101至S103。
S101、当匹配到多个接入点时，从未拨号的接入点中确定出一个接入点配置为主数据通路所使用的接入点，从未拨号的接入点中确定出至少一个接入点配置为主数据通路以外的至少一个可用的子数据通路所使用的接入点。
本步骤中的接入点的匹配可以是根据用户身份识别卡所进行的匹配，例如根据用户身份识别卡的MCC(Mobile Country Code，移动国家码)和MNC(Mobile Network Code，移动网络码)等信息匹配出对应的接入点。在一个用户身份识别卡匹配到多个接入点，且无法通过其他额外信息实现正确的接入点的精准匹配时，终端可使用多个数据通路。示例性的，一个数据通路为一个PDN(Public Data Network，公用数据网)的数据通路，通过PDN切片技术，终端可同时支持多个PDN。其中包括主PDN作为主要的上网通信的PDN，该主PDN的数据通路即为主数据通路。本公开实施例中，子数据通路即为主数据通路以外的其他数据通路的统称，通常为子PDN的数据通路，而本公开实施例所称的数据通路则表 示主数据通路与子数据通路的统称。
本公开实施例中的终端包括各种可以通过用户身份识别卡进行无线上网的设备，可以是移动终端也可以是其他上网终端。另外，本公开实施例下述的设备，同样可以是各种无线上网设备，其实质为执行本公开实施例的方法的终端以外的其他终端，仅属于在表述上与执行本公开实施例中的终端进行区分。
实际应用中，终端中的子数据通路的最大数量通常是基于终端的硬件平台条件决定。作为示例，例如高通平台通常最大支持的PDN个数为8个，也即最大能够有8路子数据通路，这对于本公开实施例的方案而言，代表则最大能够同时进行8路拨号。
未拨号的接入点指在本次拨号连接过程中，还没有被终端拨号过的接入点，也即，当终端对某个接入点进行拨号之后，则该接入点相当于在本次拨号连接的过程中已经被进行了验证，终端能够根据拨号的结果，知道该接入点是否是当前特定的网络和区域的正确接入点。
可见，本公开实施例中，每次至少配置了两个不同的接入点进行拨号连接，实际应用中，可根据实际匹配到的接入点数量以及终端能够支持的最大PDN个数，对子数据通路进行接入点的配置。例如，当匹配到的接入点一共有3个，而终端支持的最大PDN个数大于3，则可以一次性对主数据通路以及另外两个子数据通路分别配置接入点，以同时验证这3个接入点。
S102、通过配置有接入点的主数据通路以及子数据通路发起拨号。
也即所有被配置了接入点的子数据通路均进行拨号。当然，可以理解的是，在特定的网络和区域中，只有使用了正确的接入点的子数据通路能够拨号成功，使用了其余接入点的子数据通路会拨号失败或出现异常。
S103、当终端拨号成功时，由主数据通路使用目标接入点进行网络通信。
目标接入点为拨号成功的主数据通路或子数据通路所使用的接入点，也就是说无论是主数据通路拨号成功，还是子数据通路拨号成功，拨号成功的数据通路所使用的接入点即为目标接入点，该目标接入点则是在当前网络和区域中正确的接入点。但可以理解的是，在实际的上网过程中，是由主数据通路使用目标接入点进行网络通信。
一些实施方式中，当主数据通路拨号成功时，则该主数据通路所使用的接入点就是目标接入点，主数据通路继续使用该目标接入点进行网络通信即可。该过程中，相当于直接就“猜对”了正确的接入点。
而当某一子数据通路拨号成功时，则表示该子数据通路所使用的接入点就是目标接入点，本公开实施例中的目标接入点需要由主数据通路进行拨号，断开拨号成功的子数据通路当前的拨号，将目标接入点设置为主数据通路所使用的接入点，主数据通路使用目标接 入点拨号并进行网络通信。
为了更高效的找到目标接入点，在对数据通路进行接入点的配置时，优先将拨号成功率可能最高的接入点配置给主数据通路使用，也即将更可能是正确的接入点配置给主数据通路使用，从而增加主数据通路直接拨号成功的几率。当主数据通路直接拨号成功后，则无需再次进行拨号连接，达到最优的拨号连接过程。当然，进一步的，在确定出主数据通路使用的接入点后，将拨号成功率较高的其他接入点优先配置给子数据通路使用，也即将其他比较可能是正确的接入点配置给子数据通路，即使主数据通路没有拨号成功，也增加了通过子数据通路中确定出目标接入点的几率，则主数据通路只需使用该目标接入点再次拨号，即可完成拨号连接过程。
在一些实施过程中，如图2，从未拨号的接入点中确定出一个接入点配置为主数据通路所使用的接入点，从未拨号的接入点中确定出至少一个接入点配置为主数据通路以外的至少一个可用的子数据通路所使用的接入点，包括步骤S1011至S1012。
S1011、确定出第一接入点和第二接入点。
本步骤将未拨号的接入点分为第一接入点和第二接入点两种。第一接入点包括终端当前的位置区域内，与终端使用同一类用户身份识别卡的设备拨号成功时所使用的接入点，第二接入点则包括除第一接入点以外的其余接入点。
同一类用户身份识别卡包括但不限于MCC和MNC相同的用户身份识别卡。示例性的，第一接入点的确定途径可以是从GPS(Global Positioning System，全球定位系统)和APN数据库中查找。接入点数据库存储了包括但不限于GPS位置信息、接入点信息以及接入点拨号成功次数等数据。GPS位置信息则是用于确定终端当前的位置区域，在其他示例中，也可以使用其他位置信息来确定终端的位置区域。通过查询接入点数据库，可确定出该类用户身份识别卡拨号成功的接入点信息，匹配出的多个接入点与接入点数据库中这些拨号成功的接入点信息进行对比，则可确定到其中的第一接入点。
本公开实施例中，将第一接入点的优先级视为第一优先级，第二接入点的优先级视为第二优先级，第一优先级高于第二优先级。
S1012、按照优先级由高至低的顺序确定出主数据通路和子数据通路所要使用的接入点，其中优先级最高的接入点配置为主数据通路所使用的接入点。
实际应用中，第一接入点为目标接入点的概率相对而言更大一些，也即第一接入点能够成功拨号的概率相对更高，因而优先从第一接入点中确定出主数据通路和子数据通路使用的接入点，能够保证终端拨号连接的成功率，增加目标接入点被查找到的概率且也增加主数据通路所使用的接入点直接就是目标接入点的概率。
作为示例，一些实施过程中，第一接入点可能只有一个，而由于第一接入点的优先级 高于第二接入点，因此将该第一接入点配置给主数据通路使用，子数据通路使用第二接入点发起拨号。而一些实施过程中，第一接入点可能不止一个，则示例性的，可以随机从第一接入点中确定出主数据通路使用的接入点，其余第一接入点被优先配置给子数据通路，若第一接入点被全部配置且还存在没有配置接入点的子数据通路，则从第二接入点中确定出剩余的子数据通路所使用的接入点。
上述实施过程中，并没有针对第一接入点或第二接入点再细分优先等级，当从同等优先级的接入点中确定出数据通路所要使用的接入点时，可以采用随机或其他预设的规则进行选择。但在一些实施过程中，为了进一步提高拨号的成功率，还可以对第一接入点和/或第二接入点进行进一步的优先排序。示例性的，按照优先级由高至低的顺序确定出主数据通路和子数据通路所要使用的接入点之前，还包括步骤S121至S122。
S121、获取第一接入点被与终端使用同一类用户身份识别卡的设备拨号成功的次数；
示例性的，该获取第一接入点被与终端使用同一类用户身份识别卡的设备拨号成功的次数也可以是从包括但不限于接入点数据库等相关数据库中获取的。
S122、按照拨号成功的次数由高至低的顺序确定出第一接入点的优先级顺序，其中拨号成功的次数最高的第一接入点的优先级最高。
本步骤对第一接入点的优先级作出了进一步的排序，因而在进行拨号连接时，主数据通路会使用拨号成功次数最高的第一接入点进行拨号，这也进一步增大了主数据通路所使用的接入点就是目标接入点的几率，且在第一接入点较多的情况下，也使得第一接入点中成功率相对较高的这些接入点被优先使用。当然，在上述步骤S121之前，还可以先判断第一接入点是否不止一个，若第一接入点不止一个，再执行上述步骤S121和S122，若第一接入点只有一个或没有，则无需执行上述步骤S121和S122。
另一方面，按照优先级由高至低的顺序确定出主数据通路和子数据通路所要使用的接入点之前，还包括步骤S123至S124。
S123、获取第二接入点与终端之间的距离信息。
示例性的，可以从接入点数据库等相关数据库中获取接入点的GPS位置信息，而终端可以获取自身的GPS位置信息，通过接入点的GPS位置信息与终端的GPS位置信息，则能够确定出终端与接入点之间的距离信息。
S124、按照距离信息反映的距离由近至远的顺序确定出第二接入点的优先级顺序，其中距离信息反映的距离最近的第二接入点的优先级最高。
本步骤对第二接入点的优先级作出了进一步的排序，因而在匹配到的多个接入点没有第一接入点时或是第一接入点已经全部被数据通路所使用时，优先使用距离终端最近的第二接入点进行拨号。一般而言，距离终端更近的接入点，其拨号成功率也相对较高，因此 将距离近的第二接入点确定为第二接入点中优先级较高的接入点在一些实施过程中也利于提高确定到目标接入点的概率，保证正确的接入点的查找效率。类似的，在上述步骤S123之前，还可以先判断第二接入点是否不止一个，若第二接入点不止一个，再执行上述步骤S123和S124，若第二接入点只有一个或没有，则无需执行上述步骤S123和S124。
应当说明的是，上述对于第一接入点以及第二接入点的进一步排序，可以选择性的实施，即仅针对第一接入点和第二接入点其中的一种进行进一步的优先级排序，也可以对第一接入点和第二接入点都进行进一步排序，也即对所有匹配到的接入点都完整的进行优先级的排序。本实施例中所指的优先级，并不限定为参数化的表示，也即可以使用参数化的方式来对各个接入点设置优先级的参数数据；也可以仅仅通过相应的逻辑判断来实现优先级的逻辑，也即不对应于接入点设置优先级的参数数据，但在确定各数据通路所使用的接入点时，使用相应的逻辑判断来优先的使用这些拨号成功率更高的接入点进行拨号。也即，本公开实施例中的优先级仅仅属于逻辑上的优先程度，其实现形式并不限制。
为了便于其他设备的拨号连接，在一些实施方式中，确定拨号成功的主数据通路或子数据通路所使用的接入点为目标接入点之后，还包括将包括但不限于目标接入点、终端的位置区域以及终端当前的用户身份识别卡信息等数据上报至服务器。该服务器包括但不限于管理接入点数据库的服务器。另外，在上报相应的数据至服务器后，终端还可以立刻从服务器中更新最新的接入点数据库到本地，或是终端直接在本地的接入点数据库中更新上述数据。
一些实施方式中，可将目标接入点进行记录，在后续拨号连接的过程中，当终端处于该位置区域时，主数据通路直接使用记录的目标接入点进行拨号连接。通过对目标接入点的记录，后续使用过程中无需再次进行目标接入点确定，直至该终端的用户身份识别卡被更换、该终端移动到其他区域或该目标接入点的拨号失败，则可以重新利用包括但不限于上述步骤的方式确定出新的目标接入点。
可以理解的是，在一些实施过程中，匹配到的接入点数量可能较多，或终端支持的PDN数量较少，通过一轮拨号无法完全验证所有的接入点，若目标接入点不在当前轮的拨号中使用，则可能会出现所有数据通路均拨号失败的情况。当主数据通路和子数据通路均拨号失败时，继续从未拨号的接入点中确定出至少一个接入点配置为主数据通路，或，主数据通路和子数据通路所使用的接入点，并通过配置有接入点的主数据通路，或，主数据通路和子数据通路发起拨号，直至拨号成功或不存在未拨号的接入点。可以理解的是，该过程中未拨号的接入点不包括前一轮已经进行了拨号但拨号失败的那些接入点。且可以理解的是，当未拨号的接入点只有一个时，该接入点被设置给主数据通路使用，当未拨号的接入点仍然有不止一个时，则这些接入点设置给主数据通路和子数据通路使用。
在特定的网络和区域中，仅有特定的接入点能够正确接入。一些相关技术中，通过用户身份识别卡中的GID(group identity，组ID码)，SPN(Service Provider Name，服务提供商)，IMSI(International Mobile Subscriber Identification Number，国际移动用户识别码)等信息，去精准匹配接入点。但有些运营商无法通过这些信息实现精准匹配，只能够采用逐个尝试的方式来查找正确的接入点。本公开实施例将数据通路分为主数据通路和子数据通路，可以理解的是，主数据通路即是主要使用的子数据通路，当仅有特定的接入点能够正确接入时，需由主数据通路使用该特定的接入点进行上网连接。
本公开实施例提供的拨号连接方法，设有包括主数据通路在内的至少两个数据通路，其中的子数据通路也可以被配置有接入点，且能够并行的进行拨号连接的操作，实现多路拨号，因而在一些实施过程中能够同时验证至少两个接入点，加快接入点的验证效率以更高效的确定出目标接入点，提高了查找正确的接入点的效率，当然也保证了终端拨号连接的速度。
实施例二
下面结合一拨号连接过程的示例，对本公开实施例的拨号连接方法作进一步的说明。参见图3所示，示例中的拨号连接过程包括步骤S301至S309。
S301、获取用户身份识别卡的信息。
本示例中获取用户身份识别卡的MCC和MNC，实际应用中，根据匹配接入点的需求，可获取其他信息。
S302、根据用户身份识别卡的信息匹配接入点。
可以包括从接入点数据库中，根据用户身份识别卡的MCC和MNC匹配可能的接入点。本示例的终端处于特定的网络和区域下需要查找正确接入点。
S303、获取终端的GPS位置信息。
S304、对接入点进行排序。
本示例中通过排序的方式设置接入点的优先级，示例性的，接入点的排序结果可以以包括但不限于列表、数组的存储顺序的形式体现。本示例将优先级更高的接入点排序在前面。
如图4所示，本示例中步骤S304可以包括步骤S3041至S3042。
S3041、确定出第一接入点并排序在最前面。
从接入点数据库中查找出与终端使用同一类用户身份识别卡的设备拨号成功时所使用的接入点，与匹配出的接入点进行对比。经过比对，如果发现某个接入点曾被该位置区域内的，用户身份识别卡的MCC和MNC与终端相同的其他设备拨号成功，则将该接入点排序在最前面。
S3042、根据与终端的距离远近，对第二接入点进行排序。
从接入点数据库中获取接入点的GPS位置信息，与终端的GPS位置信息结合确定出接入点与终端的距离，根据距离终端的远近对第二接入点进行排序，距离越近，则认为成功概率越高，则把该接入点排序在前面。
S305、根据排序完成的接入点进行拨号。
能够进行无线上网的终端通常包括MODEM(MOdulator/DEModulator，调制器/解调器，通常也称调制解调器)或类似功能的模块，在进行拨号时，将接入点信息设置到MODEM，MODEM完成实际的拨号操作。
如图5，上述步骤S305可以包括步骤S3051至S3052。
S3051、将排序完成的接入点设置到MODEM。
作为一种示例，以高通的一种平台为例，假设匹配出3个接入点，分别为：test1.apn、test2.apn、test3.apn。通过相应的命令将3个接入点设置到MODEM。示例性的，这3个接入点按照优先级的排序为test1.apn、test2.apn、test3.apn。
使用如下命令分别设置3个接入点到MODEM：
AT+CGDCONT＝1,”IP”,”test1.apn”
AT+CGDCONT＝2,”IP”,”test1.apn”
AT+CGDCONT＝3,”IP”,”test1.apn”
使用AT+CGDCONT？查询设置结果如下，则表示设置成功。
AT+CGDCONT？
+CGDCONT:1,”IP”,”test1.apn”,"0.0.0.0",0,0,0,0,,,,,,,,,"",,,,0
+CGDCONT:2,”IP”,”test2.apn”,"0.0.0.0",0,0,0,0,,,,,,,,,"",,,,0
+CGDCONT:3,”IP”,”test3.apn”,"0.0.0.0",0,0,0,0,,,,,,,,,"",,,,0
上述命令中，“1”、“2”、“3”分别表示每个接入点所对应的PROFILE_ID(与每个数据通路对应)，本示例中PROFILE_ID为1的数据通路为主数据通路，PROFILE_ID为2或PROFILE_ID为3的数据通路为子数据通路。其中，优先级排序最前的接入点test1.apn设置为主数据通路所使用的接入点，即在本示例中test1.apn对应的PROFILE_ID为1。应当说明的是，上述示例的查询设置结果中的各个逗号之间，根据实际的结果可能存在参数，也可能不存在参数，即各个逗号之间的内容并不限定，上述示例以没有参数为例。上述示例仅以高通的某种平台作为示例，实际应用中，采用的平台可以是任意的，接入点设置方式以及后续的拨号过程，根据实际平台的操作决定。
S3052、MODEM确定出拨号的路数，各路数据通路同时发起拨号。
继续以上一示例进行说明，步骤S3051中设置了3个接入点的信息，则MODEM共需 要发起3路拨号，原本的主数据通路拨号作为第一路拨号，使用第一个设置的接入点(test1.apn)；第二路拨号使用第二个设置的接入点(test2.apn)；第三路拨号使用第三个设置的接入点(test3.apn)，这三路拨号同时进行。
以高通QMI(Qualcom Message Interface，高通信息接口，为高通的一种架构)拨号为例需要设置如下QMI相关参数：
第一路设置MuxId＝0x81，ProfileIndex＝1。
第二路设置MuxId＝0x82，ProfileIndex＝2。
第三路设置MuxId＝0x83，ProfileIndex＝3。
可以理解的是，同时发起几路拨号是根据匹配的接入点个数和平台的能力决定。在上述示例中，匹配到的接入点数量为3，若该高通平台的最大PDN个数为8个，则最多可以同时通过8个数据通路进行拨号，即同时发起8路拨号。也即上述示例中，可以通过一次3路的同时拨号完成对所有接入点的验证，从而一次找出目标接入点。可以理解的是，该示例中，一次拨号的时间就可以找到目标接入点，相关技术需要对接入点进行逐个的轮询尝试，最多需要3次才能够找到目标接入点。可见，本示例在接入点3才是目标接入点的情况下，若当前就是主数据通路拨号成功，则能够节省三分之二的时间，若主数据通路没有拨号成功，而是子数据通路拨号成功，也能够节省三分之一的时间。而即使在接入点1是目标接入点的情况下，本示例也并没有消耗更多的拨号时间。在匹配到的接入点数量更多的情况下，本示例则有可能节省更多的时间。因而，综合而言，本示例的拨号连接过程能够具有更高的效率，在一些实施过程中加快了拨号成功的速度。
在另一种示例中，匹配到的接入点的数量可能超过平台支持的数量，则可以进行分批多次尝试。例如匹配到的接入点数量为8，但是平台最多只支持4个PDN，也即支持4路同时拨号，则首先采用排序的前4个接入点进行拨号尝试，若判断到拨号成功，则不需要继续尝试后面的4个接入点，若前4个接入点都拨号失败了，则继续尝试后4个接入点。
S306、判断拨号结果，若存在拨号成功，则执行S307，若所有拨号都失败，则执行S310。
本步骤中所指的所有拨号都失败，指所有接入点都进行拨号尝试后，都没有成功的接入点。
S307、判断当前拨号成功的是否为主数据通路的拨号，若是，则执行S309，若否，则执行S308。
S308、断开当前的连接并由主数据通路重新使用该拨号成功的接入点进行拨号，并执行S309。
当前的连接为子数据通路拨号后建立的连接，断开该子数据通路连接，将该子数据通路使用的接入点配置给主数据通路使用。
S309、上报终端当前的GPS位置信息和接入点信息至服务器，并从服务器更新最新的接入点数据库。
此步骤执行后，表示拨号连接过程结束。
S310、提示用户拨号失败。
该步骤表示当前匹配的所有接入点都拨号失败，可能是出现了其他错误或异常，向用户发出提示。
本公开实施例的拨号连接方法对接入点按照优先级的顺序进行排序，并通过MODEM的多个数据通路对这些接入点按照排序进行多路拨号，在一些实施过程中能够具有更高的接入点验证效率，加快拨号成功的速度。
实施例三
本实施例还提供了一种终端，参见图6所示，其包括处理器111、存储器112及通信总线113，其中：通信总线113用于实现处理器111和存储器112之间的连接通信；处理器111用于执行存储器112中存储的一个或者多个计算机程序，以实现上述实施例一和实施例二中的拨号连接方法中的至少一个步骤。
本实施例还提供了一种计算机可读存储介质，该计算机可读存储介质包括在用于存储信息(诸如计算机可读指令、数据结构、计算机程序模块或其他数据)的任何方法或技术中实施的易失性或非易失性、可移除或不可移除的介质。计算机可读存储介质包括但不限于RAM(Random Access Memory，随机存取存储器),ROM(Read-Only Memory，只读存储器),EEPROM(Electrically Erasable Programmable read only memory，带电可擦可编程只读存储器)、闪存或其他存储器技术、CD-ROM(Compact Disc Read-Only Memory，光盘只读存储器)，DVD(Digital versatile disc，数字多功能盘)或其他光盘存储、磁盒、磁带、磁盘存储或其他磁存储装置、或者可以用于存储期望的信息并且可以被计算机访问的任何其他的介质。
本实施例中的计算机可读存储介质可用于存储一个或者多个计算机程序，其存储的一个或者多个计算机程序可被处理器执行，以实现上述实施例一和实施例二中的拨号连接方法的至少一个步骤。
根据本公开实施例提供的拨号连接方法、装置以及计算机存储介质，通过包括主数据通路在内的至少两个数据通路，并行的进行拨号连接的操作，实现多路拨号，在某些实施过程中能够同时验证至少两个接入点，加快接入点的验证效率以更高效的确定出目标接入点，提高了查找正确的接入点的效率，保证了终端拨号连接的速度。
可见，本领域的技术人员应该明白，上文中所公开方法中的全部或某些步骤、系统、装置中的功能模块/单元可以被实施为软件(可以用计算装置可执行的计算机程序代码来实 现)、固件、硬件及其适当的组合。在硬件实施方式中，在以上描述中提及的功能模块/单元之间的划分不一定对应于物理组件的划分；例如，一个物理组件可以具有多个功能，或者一个功能或步骤可以由若干物理组件合作执行。某些物理组件或所有物理组件可以被实施为由处理器，如中央处理器、数字信号处理器或微处理器执行的软件，或者被实施为硬件，或者被实施为集成电路，如专用集成电路。
此外，本领域普通技术人员公知的是，通信介质通常包含计算机可读指令、数据结构、计算机程序模块或者诸如载波或其他传输机制之类的调制数据信号中的其他数据，并且可包括任何信息递送介质。所以，本公开不限制于任何特定的硬件和软件结合。
以上内容是结合具体的实施方式对本公开实施例所作的进一步详细说明，不能认定本公开的具体实施只局限于这些说明。对于本公开所属技术领域的普通技术人员来说，在不脱离本公开构思的前提下，还可以做出若干简单推演或替换，都应当视为属于本公开的保护范围。

Claims (10)

  1. 一种拨号连接方法，应用于终端，包括：
    在匹配到多个接入点的情况下，从未拨号的所述接入点中确定出一个所述接入点配置为主数据通路所使用的接入点，从未拨号的所述接入点中确定出至少一个所述接入点配置为所述主数据通路以外的至少一个可用的子数据通路所使用的接入点，每个所述子数据通路使用一个所述接入点；未拨号的所述接入点为当前拨号连接过程中还未被所述终端拨号过的所述接入点；
    通过配置有所述接入点的所述主数据通路以及所述子数据通路发起拨号；以及
    在所述终端拨号成功的情况下，由所述主数据通路使用目标接入点进行网络通信，所述目标接入点为拨号成功的所述主数据通路或所述子数据通路所使用的接入点。
  2. 如权利要求1所述的拨号连接方法，其中，所述主数据通路使用所述目标接入点进行网络通信包括：
    在所述主数据通路拨号成功的情况下，所述主数据通路继续使用所述目标接入点进行网络通信；以及
    在某一所述子数据通路拨号成功的情况下，断开拨号成功的所述子数据通路当前的拨号，将所述目标接入点设置为所述主数据通路所使用的接入点，所述主数据通路使用所述目标接入点拨号并进行网络通信。
  3. 如权利要求1所述的拨号连接方法，其中，所述从未拨号的所述接入点中确定出一个所述接入点配置为主数据通路所使用的接入点，从未拨号的所述接入点中确定出至少一个所述接入点配置为所述主数据通路以外的至少一个可用的子数据通路所使用的接入点，包括：
    确定出未拨号的所述接入点中的第一接入点和第二接入点；所述第一接入点包括所述终端当前的位置区域内，与所述终端使用同一类用户身份识别卡的设备拨号成功情况下所使用的接入点；所述第一接入点的优先级为第一优先级；其余所述接入点为所述第二接入点，所述第二接入点的优先级为第二优先级，所述第二优先级低于所述第一优先级；以及
    按照所述优先级由高至低的顺序确定出所述主数据通路和所述子数据通路所要使用的所述接入点，且其中所述优先级最高的所述接入点配置为所述主数据通路所使用的所述接入点。
  4. 如权利要求3所述的拨号连接方法，其中，所述按照优先级由高至低的顺序确定出所述主数据通路和所述子数据通路所要使用的所述接入点之前，还包括：
    获取所述第一接入点被与所述终端使用同一类用户身份识别卡的所述设备拨号成 功的次数；以及
    按照所述拨号成功的次数由高至低的顺序确定出所述第一接入点的优先级顺序，其中所述拨号成功的次数最高的所述第一接入点的优先级最高。
  5. 如权利要求3所述的拨号连接方法，其中，所述按照优先级由高至低的顺序确定出所述主数据通路和所述子数据通路所要使用的所述接入点之前，还包括：
    获取所述第二接入点与所述终端之间的距离信息；以及
    按照所述距离信息反映的距离由近至远的顺序确定出所述第二接入点的优先级顺序，其中所述距离信息反映的距离最近的所述第二接入点的优先级最高。
  6. 如权利要求3所述的拨号连接方法，其中，确定拨号成功的所述主数据通路或所述子数据通路所使用的接入点为所述目标接入点之后，还包括：
    将所述目标接入点、所述终端的位置区域以及所述终端当前的用户身份识别卡信息上报至管理接入点数据库的服务器。
  7. 如权利要求1-6任一项所述的拨号连接方法，其特中，确定拨号成功的所述主数据通路或所述子数据通路所使用的接入点为所述目标接入点之后，还包括：
    记录所述目标接入点，在后续拨号连接过程中，在所述终端处于当前的位置区域的情况下，所述主数据通路直接使用所述目标接入点进行拨号连接。
  8. 如权利要求1-6任一项所述的拨号连接方法，其中，在所述主数据通路和所述子数据通路均拨号失败的情况下，继续从未拨号的所述接入点中确定出一个所述接入点配置为所述主数据通路，或，所述主数据通路和所述子数据通路所使用的接入点；以及
    通过配置有所述接入点的所述主数据通路，或，所述主数据通路和所述子数据通路发起拨号，直至拨号成功或不存在未拨号的所述接入点。
  9. 一种终端，所述终端包括处理器、存储器及通信总线；其中，
    所述通信总线用于实现处理器和存储器之间的连接通信；
    所述处理器用于执行存储器中存储的一个或者多个计算机程序，以实现如权利要求1至8中任一项所述的拨号连接方法的步骤。
  10. 一种计算机可读存储介质，所述计算机可读存储介质存储有一个或者多个计算机程序，所述一个或者多个计算机程序可被一个或者多个处理器执行，以实现如权利要求1至8中任一项所述的拨号连接方法的步骤。
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