WO2017054598A1 - 一种网络注册方法及移动终端 - Google Patents

一种网络注册方法及移动终端 Download PDF

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Publication number
WO2017054598A1
WO2017054598A1 PCT/CN2016/097038 CN2016097038W WO2017054598A1 WO 2017054598 A1 WO2017054598 A1 WO 2017054598A1 CN 2016097038 W CN2016097038 W CN 2016097038W WO 2017054598 A1 WO2017054598 A1 WO 2017054598A1
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WIPO (PCT)
Prior art keywords
mobile terminal
network
candidate cell
cell
plmn
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Ceased
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PCT/CN2016/097038
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English (en)
French (fr)
Inventor
韩纪生
任朝林
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Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
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Yulong Computer Telecommunication Scientific Shenzhen Co Ltd
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Publication of WO2017054598A1 publication Critical patent/WO2017054598A1/zh
Priority to US15/939,326 priority Critical patent/US20180220391A1/en
Anticipated expiration legal-status Critical
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • H04W60/04—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration using triggered events
    • 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
    • H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems

Definitions

  • the present invention relates to the field of network communication technologies, and in particular, to a network registration method and a mobile terminal.
  • the mobile terminal When the mobile terminal is powered on, it needs to re-register the PLMN (Public Land Mobile Network) network.
  • the PLMN is established and operated by the government or its approved operators to provide the public with the purpose of providing land mobile communication services.
  • the network must be interconnected with the Public Switched Telephone Network (PSTN) to form a communications network of the entire regional or national scale.
  • PSTN Public Switched Telephone Network
  • the PLMN includes an MCC (Mobile Country Code) and an MNC (Mobile Network Code).
  • the RPLMN (Registered PLMN, the PLMN registered by the terminal before the last shutdown or the off-network) is first obtained, and the network standard and the scanning frequency are determined. Then, the PLMN of the candidate cell is obtained through network scanning. Since the mobile terminal is powered on at the roaming, the RPLMN recorded by the mobile terminal does not match the PLMN of the candidate cell, and the network registration fails in the network standard, so the next network standard needs to be reselected. The use of RPLMN for network registration until the use of RPLMN for network registration in all network standards will eventually fail, and finally choose other ways to register, resulting in long network registration.
  • Embodiments of the present invention provide a network registration method and a mobile terminal. It can realize the steps of simplifying the registration of the roaming network when the roaming is first turned on, thereby increasing the speed of network registration.
  • the embodiment of the invention provides a network registration method, including:
  • the network registration is performed using the PLMN of the current candidate cell.
  • the network scanning obtains the PLMN of the current candidate cell, including:
  • the system message that is performed by performing network scanning on multiple cells to obtain the current candidate cell according to the RPLMN recorded by the mobile terminal and the network standard registered by the mobile terminal includes:
  • the recorded RPLMN includes a first mobile country code
  • the PLMN of the current candidate cell includes a second mobile country code
  • the mobile terminal is powered on for the first time.
  • the current candidate cell includes a plurality of candidate cells, and when determining that the mobile terminal is powered on for the first time, the network registration using the PLMN of the current candidate cell includes:
  • an embodiment of the present invention provides a mobile terminal, including:
  • the information obtaining module is configured to: when detecting that the mobile terminal is powered on, read the RPLMN recorded by the mobile terminal, and scan the network to obtain the PLMN of the current candidate cell;
  • An information determining module configured to determine, according to the recorded RPLMN and the PLMN of the current candidate cell, whether the mobile terminal is initially powered on during roaming;
  • the network registration module is configured to perform network registration by using the PLMN of the current candidate cell when determining that the mobile terminal is initially powered on during roaming.
  • the information acquiring module includes:
  • a system obtaining unit configured to acquire a network standard registered by the mobile terminal
  • a network scanning unit configured to perform network scanning on multiple cells to obtain a system message of the current candidate cell according to an RPLMN recorded by the mobile terminal and a network standard registered by the mobile terminal;
  • the message extracting unit is configured to acquire the PLMN of the current candidate cell from the system message obtained by the network scanning.
  • the network scanning unit is specifically configured to:
  • the recorded RPLMN includes a first mobile country code
  • the PLMN of the current candidate cell includes a second mobile country code
  • the information determining module is specifically configured to:
  • the mobile terminal is powered on for the first time.
  • the current candidate cell includes multiple candidate cells, and the network registration module includes:
  • a quality acquiring unit configured to acquire signal quality of each candidate cell in the multiple candidate cells
  • a cell determining unit configured to determine, according to signal quality of each candidate cell, a cell with the highest priority among the plurality of candidate cells
  • the request initiating unit is configured to initiate a network registration request to the highest priority cell by using the PLMN of the highest priority cell, so that the highest priority cell provides the network service to the mobile terminal.
  • the embodiment of the present invention firstly reads the RPLMN recorded by the mobile terminal when the mobile terminal is powered on, and the network scans the PLMN of the current candidate cell; and then according to the recorded RPLMN and the PLMN of the current candidate cell. Determining whether the mobile terminal is powered on for the first time in roaming; finally, when determining that the mobile terminal is initially powered on during roaming, using the PLMN of the current candidate cell for network registration, the simplified registration may be implemented when the roaming ground is first turned on. The steps of roaming the network to increase the speed of network registration.
  • FIG. 1 is a flow chart of a first embodiment of a network registration method according to the present invention.
  • FIG. 2 is a flow chart of a second embodiment of a network registration method according to the present invention.
  • FIG. 3 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention.
  • FIG. 4 is a schematic structural diagram of an information acquiring module in a mobile terminal according to an embodiment of the present invention.
  • FIG. 5 is a schematic structural diagram of a network registration module in a mobile terminal according to an embodiment of the present invention.
  • FIG. 6 is a schematic structural diagram of another mobile terminal according to an embodiment of the present invention.
  • FIG. 1 is a flowchart of a first embodiment of a network registration method according to the present invention. As shown in the figure, the method in the embodiment of the present invention includes:
  • the mobile terminal when the mobile terminal is powered off, it is necessary to record the frequency of the PLMN or the cell where the mobile terminal is registered before the shutdown or off-network, so that the mobile terminal can be used to shut down or disconnect the network before using the (RPLMN) shutdown.
  • the PLMN performs network registration, so when detecting that the mobile terminal is powered on, the RPLMN recorded by the mobile terminal can be read, and the frequency point of the corresponding cell of the RPLMN can also be read.
  • a network standard registered by the mobile terminal may be acquired; performing network scanning on multiple cells to obtain a system message of the current candidate cell according to the RPLMN recorded by the mobile terminal and a network standard registered by the mobile terminal; Obtaining the PLMN of the current candidate cell in the system message obtained by scanning.
  • the mobile terminal since the mobile terminal has multiple network standards (GSM, WCDMA, CDMA, etc.), it is first necessary to select a network standard from a plurality of modes.
  • the logical layer of the mobile terminal After determining the network standard and the recorded RPLMN, the logical layer of the mobile terminal The network scan request is sent to the physical layer, and the physical layer performs network scanning according to the determined network standard and the recorded RPLMN, so as to obtain the system message of the current candidate cell, and obtain the PLMN of the current candidate cell from the system message.
  • the scanning frequency point preset by the mobile terminal may be first obtained; and then performing network scanning on the multiple cells according to the preset scanning frequency point to obtain signal quality of each of the multiple cells; Finally, the cell with the best signal quality among the multiple cells is selected as the current candidate cell, and the system message of the current candidate cell is obtained.
  • the frequency of obtaining the corresponding cell of the RPLMN may be used for network scanning, or all frequency points supported by the mobile terminal may be used for network scanning.
  • a network with the best signal quality can be obtained by using each scanning frequency point for network scanning, so the last network scanning obtains the PLMNs of multiple current candidate cells, so The PLMNs of the plurality of current candidate cells establish a PLMN list and set the priority of each current candidate cell.
  • S102 Determine, according to the recorded RPLMN and the PLMN of the current candidate cell, whether the mobile terminal is powered on for the first time.
  • the recorded RPLMN includes a first mobile country code
  • the PLMN of the current candidate cell includes a second mobile country code, and may determine whether the first mobile country code is the same as the second mobile country code; If the first mobile country code is different from the second mobile country code, it is determined that the mobile terminal is powered on for the first time. If the first mobile country code is the same as the second mobile country code, determining that the mobile terminal is not booting in a roaming manner, wherein the PLMN includes an MCC (Mobile Country Code) and an MNC (Mobile Network Code) , mobile network number).
  • MCC Mobile Country Code
  • MNC Mobile Network Code
  • the scope of application of the embodiment of the present invention is to determine whether the mobile terminal is powered on for the first time in a foreign country. If the first mobile country code is different from the second mobile country code, it may be determined that the mobile terminal enters a foreign roaming.
  • the signal quality of each candidate cell in the multiple candidate cells may be acquired; and the cell with the highest priority among the multiple candidate cells is determined according to the signal quality of each candidate cell;
  • the PLMN of the highest-level cell initiates a network registration request to the cell with the highest priority, so that the cell with the highest priority provides network service to the mobile terminal, where the signal quality can be the cell signal strength and anti-interference.
  • the signal quality can be the cell signal strength and anti-interference.
  • Ability size and more may be the cell signal strength and anti-interference.
  • the network registration needs to be terminated by using the RPLMN, and the network registration is performed according to the priority of each candidate cell preset in the PLMN list. If the network registration is successful, The mobile terminal enters a normal service state. In addition, when the PLMN registration using the candidate cell with the highest priority fails, the PLMN registration of the candidate cell of the next priority is used, and if the PLMN registration of all the candidate cells fails, the next network system is switched, and the next network is next. Re-execute S102-S103 in the network standard.
  • the RPLMN recorded by the mobile terminal is read, and the network scan obtains the PLMN of the current candidate cell; and then according to the recorded RPLMN and the current candidate cell.
  • the PLMN determines whether the mobile terminal is powered on for the first time in the roaming manner.
  • the PLMN of the current candidate cell is used for network registration, which can be simplified when the roaming ground is first turned on. Register the steps of the roaming network to increase the speed of network registration.
  • FIG. 2 is a flowchart of a second embodiment of a network registration method according to the present invention. As shown in the figure, the method in the embodiment of the present invention includes:
  • the mobile terminal when the mobile terminal is powered off, it is necessary to record the frequency of the PLMN or the cell where the mobile terminal is registered before the shutdown or off-network, so that the mobile terminal can be used to shut down or disconnect the network before using the (RPLMN) shutdown.
  • the PLMN performs network registration, so when detecting that the mobile terminal is powered on, the RPLMN recorded by the mobile terminal can be read, and the frequency point of the corresponding cell of the RPLMN can also be read. Since mobile terminals have multiple network standards (GSM, WCDMA, CDMA, etc.), it is first necessary to select a network standard from a plurality of modes.
  • S202 Perform network scanning on multiple cells according to the RPLMN recorded by the mobile terminal and the network standard registered by the mobile terminal to obtain a system message of the current candidate cell.
  • the logical layer of the mobile terminal after determining the network standard and the recorded RPLMN, the logical layer of the mobile terminal sends a network scan request to the physical layer, and the physical layer performs network scanning according to the determined network standard and the recorded RPLMN, thereby acquiring the system message of the current candidate cell. .
  • the scanning frequency point preset by the mobile terminal may be obtained; and then performing network scanning on the multiple cells according to the preset scanning frequency point to obtain signal quality of each of the multiple cells; Finally, the cell with the best signal quality among the multiple cells is selected as the current candidate cell, and the system message of the current candidate cell is obtained.
  • the network scanning may be performed by using the frequency point obtained by obtaining the corresponding cell of the RPLMN, or the network scanning may be performed using all the frequency points supported by the mobile terminal.
  • a network with the best signal quality can be obtained by using each scanning frequency point for network scanning, so the last network scanning obtains the PLMNs of multiple current candidate cells, so The PLMNs of the plurality of current candidate cells establish a PLMN list and set the priority of each current candidate cell.
  • S204 Determine, according to the recorded RPLMN and the PLMN of the current candidate cell, whether the mobile terminal is powered on for the first time.
  • the recorded RPLMN includes a first mobile country code
  • the PLMN of the current candidate cell includes a second mobile country code, and may determine whether the first mobile country code is the same as the second mobile country code; If the first mobile country code is different from the second mobile country code, it is determined that the mobile terminal is powered on for the first time. If the first mobile country code is the same as the second mobile country code, determining that the mobile terminal is not booting in a roaming manner, wherein the PLMN includes an MCC (Mobile Country Code) and an MNC (Mobile Network Code) , mobile network number).
  • MCC Mobile Country Code
  • MNC Mobile Network Code
  • the scope of application of the embodiment of the present invention is to determine whether the mobile terminal is powered on for the first time in a foreign country. If the first mobile country code is different from the second mobile country code, it may be determined that the mobile terminal enters a foreign roaming.
  • the signal quality of each candidate cell in the multiple candidate cells may be acquired; and the cell with the highest priority among the multiple candidate cells is determined according to the signal quality of each candidate cell;
  • the PLMN of the highest-level cell initiates a network registration request to the cell with the highest priority, so that the cell with the highest priority provides network service to the mobile terminal, where the signal quality may be the cell signal strength and anti-interference.
  • the signal quality may be the cell signal strength and anti-interference.
  • the network registration needs to be terminated by using the RPLMN, and the network registration is performed according to the priority of each candidate cell preset in the PLMN list. If the network registration is successful, The mobile terminal enters a normal service state. In addition, when the PLMN registration using the candidate cell with the highest priority fails, the PLMN registration of the candidate cell of the next priority is used, and if the PLMN registration of all the candidate cells fails, the next network system is switched, and the next network is next. Re-execute S202-S205 under the network standard.
  • the RPLMN recorded by the mobile terminal is read, and the network scan obtains the PLMN of the current candidate cell; and then according to the recorded RPLMN and the current candidate cell.
  • the PLMN determines whether the mobile terminal is powered on for the first time in the roaming manner.
  • the PLMN of the current candidate cell is used for network registration, which can be simplified when the roaming ground is first turned on. Register the steps of the roaming network to increase the speed of network registration.
  • FIG. 3 is a schematic structural diagram of a mobile terminal according to an embodiment of the present invention.
  • the mobile terminal in the embodiment of the present invention includes:
  • the information obtaining module 301 is configured to: when detecting that the mobile terminal is powered on, read the RPLMN recorded by the mobile terminal, and scan the network to obtain the PLMN of the current candidate cell.
  • the mobile terminal when the mobile terminal is powered off, it is necessary to record the frequency of the PLMN or the cell where the mobile terminal is registered before the shutdown or off-network, so that the mobile terminal can be used to shut down or disconnect the network before using the (RPLMN) shutdown.
  • the PLMN performs network registration, so when detecting that the mobile terminal is powered on, the RPLMN recorded by the mobile terminal can be read, and the frequency point of the corresponding cell of the RPLMN can also be read.
  • the information acquiring module 301 may further include:
  • the system obtaining unit 401 is configured to acquire a network standard registered by the mobile terminal.
  • the network scanning unit 402 is configured to perform network scanning on the plurality of cells to obtain a system message of the current candidate cell according to the RPLMN recorded by the mobile terminal and the network standard registered by the mobile terminal.
  • the scanning frequency point preset by the mobile terminal may be first obtained; and then performing network scanning on the multiple cells according to the preset scanning frequency point to obtain signal quality of each of the multiple cells. And finally selecting the cell with the best signal quality among the multiple cells as the current candidate cell, and acquiring a system message of the current candidate cell.
  • the network scanning may be performed by using the frequency point obtained by obtaining the corresponding cell of the RPLMN, or the network scanning may be performed using all the frequency points supported by the mobile terminal.
  • a network with the best signal quality can be obtained by using each scanning frequency point for network scanning, so the last network scanning obtains the PLMNs of multiple current candidate cells, so The PLMNs of the plurality of current candidate cells establish a PLMN list and set the priority of each current candidate cell.
  • the message extracting unit 403 is configured to acquire the PLMN of the current candidate cell from the system message obtained by the network scanning.
  • the information determining module 302 is configured to determine, according to the recorded RPLMN and the PLMN of the current candidate cell, whether the mobile terminal is powered on for the first time.
  • the recorded RPLMN includes a first mobile country code
  • the PLMN of the current candidate cell includes a second mobile country code, and may determine whether the first mobile country code is the same as the second mobile country code; If the first mobile country code is different from the second mobile country code, it is determined that the mobile terminal is powered on for the first time. If the first mobile country code is the same as the second mobile country code, determining that the mobile terminal is not booting in a roaming manner, wherein the PLMN includes an MCC (Mobile Country Code) and an MNC (Mobile Network Code) , mobile network number).
  • MCC Mobile Country Code
  • MNC Mobile Network Code
  • the scope of application of the embodiment of the present invention is to determine whether the mobile terminal is powered on for the first time in a foreign country. If the first mobile country code is different from the second mobile country code, it may be determined that the mobile terminal enters a foreign roaming.
  • the network registration module 303 is configured to perform network registration by using the PLMN of the current candidate cell when determining that the mobile terminal is initially powered on during roaming.
  • the network registration module 303 may further include:
  • the quality obtaining unit 501 is configured to acquire signal quality of each candidate cell in the multiple candidate cells, where the signal quality may be a cell signal strength, an anti-interference capability, or the like.
  • the cell determining unit 502 is configured to determine, according to the signal quality of each candidate cell, a cell with the highest priority among the plurality of candidate cells.
  • the request initiating unit 503 is configured to initiate a network registration request to the highest priority cell by using the PLMN of the highest priority cell, so that the highest priority cell provides the network service to the mobile terminal.
  • the network registration needs to be terminated by using the RPLMN, and the network registration is performed according to the priority of each candidate cell preset in the PLMN list. If the network registration is successful, The mobile terminal enters a normal service state. In addition, when the PLMN registration using the candidate cell with the highest priority fails, the PLMN registration of the candidate cell of the next priority is used, and if the PLMN registration of all the candidate cells fails, the next network system is switched, and the next network is next. Re-execute the above operation module under the network standard.
  • the RPLMN recorded by the mobile terminal is read, and the network scan obtains the PLMN of the current candidate cell; and then according to the recorded RPLMN and the current candidate cell.
  • the PLMN determines whether the mobile terminal is powered on for the first time in the roaming manner.
  • the PLMN of the current candidate cell is used for network registration, which can be simplified when the roaming ground is first turned on. Register the steps of the roaming network to increase the speed of network registration.
  • FIG. 6 is a schematic structural diagram of another mobile terminal according to an embodiment of the present invention.
  • the mobile terminal 600 in the embodiment of the present invention may be different types of electronic devices, such as: smart phones, tablet computers, palmtop computers, and mobile internet devices, personal digital assistants, media players, smart televisions, smart watches, smart glasses, and smart phones. Hand ring and so on.
  • the mobile terminal 600 in the embodiment of the present invention includes: at least one processor 610, such as a CPU, at least one receiver 613, at least one memory 614, at least one transmitter 615, and at least one communication bus 612.
  • the communication bus 612 is used to implement connection communication between these components.
  • the receiver 613 and the transmitter 615 may be wired transmission ports, or may be wireless devices, for example, including antenna devices for data communication with other devices.
  • the memory 614 may be a high speed RAM memory or a non-volatile memory such as at least one disk memory.
  • the processor 610 can execute an operating system of the mobile terminal 600 and various installed applications, program codes, and the like, for example, each module and unit, including the information acquiring module 301 and the information determining module 302.
  • Program code is stored in the memory 614, and the processor 610 can invoke program code stored in the memory 614 via the communication bus 612 to perform related functions.
  • each unit described in FIG. 3, FIG. 4, FIG. 5 for example, the information acquisition module 301, the information determination module 302, the network registration module 303, the system acquisition unit 401, the network The scanning unit 402, the message extracting unit 403, the quality obtaining unit 501, the cell determining unit 502, the request initiating unit 503, and the like) are program codes stored in the memory 614, and are executed by the processor 610. Thereby implementing the functions of the various units to implement processing of network registration.
  • the memory 614 stores a plurality of instructions that are executed by the processor 610 to implement a network registration method. Specifically, when detecting that the mobile terminal 600 is powered on, the processor 610 reads the RPLMN recorded by the mobile terminal 600, and the network scans to obtain the PLMN of the current candidate cell; according to the recorded RPLMN and the current candidate. The PLMN of the cell, the processor 610 determines whether the mobile terminal 600 is initially powered on; and when determining that the mobile terminal 600 is initially powered on during roaming, the processor 610 performs the PLMN of the current candidate cell. Network registration.
  • the processor 610 acquires a network standard registered by the mobile terminal 600; the processor 610 is multi-directional according to the RPLMN recorded by the mobile terminal 600 and the network standard registered by the mobile terminal 600.
  • the cell scans the system to obtain the system message of the current candidate cell; the processor 610 obtains the PLMN of the current candidate cell from the system message obtained by the network scan.
  • the processor 610 acquires a scanning frequency point preset by the mobile terminal 600, and the processor 610 performs network scanning on the multiple cells according to the preset scanning frequency point.
  • the signal quality of each of the plurality of cells is determined; the processor 610 selects the cell with the best signal quality among the multiple cells as the current candidate cell, and acquires a system message of the current candidate cell.
  • the recorded RPLMN includes a first mobile country code
  • the PLMN of the current candidate cell includes a second mobile country code
  • the processor 610 determines whether the first mobile country code is related to the The second mobile country code is the same; if the first mobile country code is different from the second mobile country code, the processor 610 determines that the mobile terminal is powered on for the first time.
  • the current candidate cell includes multiple candidate cells
  • the processor 610 determines that the mobile terminal is powered on for the first time
  • the processor 610 acquires the multiple candidate cells.
  • a signal quality of each candidate cell the processor 610 determines a cell with the highest priority among the plurality of candidate cells according to a signal quality of each candidate cell; the processor 610 uses the highest priority
  • the PLMN of the cell initiates a network registration request to the highest priority cell, so that the cell with the highest priority provides network service to the mobile terminal.
  • the processor 610 may refer to the description of related steps in the corresponding embodiments in FIG. 1 to FIG. 2, and details are not described herein.
  • the program may be stored in a computer readable storage medium, and the storage medium may include: Flash disk, read-only memory (English: Read-Only Memory, abbreviated as: ROM), random accessor (English: Random Access Memory, referred to as: RAM), disk or optical disk.
  • ROM Read-Only Memory
  • RAM Random Access Memory

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Abstract

本发明实施例公开了一种网络注册方法，包括：当检测到移动终端开机时，读取所述移动终端记录的RPLMN，并网络扫描得到当前候选小区的PLMN；根据所述记录的RPLMN以及所述当前候选小区的PLMN，确定所述移动终端是否在漫游地初次开机；当确定所述移动终端在漫游地初次开机时，使用所述当前候选小区的PLMN进行网络注册。本发明实施例还公开了一种移动终端。采用本发明实施例，可以实现在漫游地初次开机时，简化注册漫游地网络的步骤，从而提高网络注册的速度。

Description

一种网络注册方法及移动终端
本申请要求于2015年9月29日提交中国专利局，申请号为201510632667.8、发明名称为“一种网络注册方法及移动终端”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明涉及网络通信技术领域，尤其涉及一种网络注册方法及移动终端。
背景技术
移动终端开机时需要重新进行PLMN（Public Land Mobile Network，公共陆地移动网络）网络注册，PLMN由政府或它所批准的经营者，为公众提供陆地移动通信业务目的而建立和经营的网络。该网路必须与PSTN（ Public Switched Telephone Network，公众交换电话网）互连，形成整个地区或国家规模的通信网。其中，PLMN包括MCC（Mobile Country Code，移动国家码）和MNC（Mobile Network Code，移动网络号）。
在现有技术方案中，当移动终端在漫游地初次开机时，首先获取移动终端记录的RPLMN（Registered PLMN ，终端在上次关机或脱网前登记上的PLMN），确定网络制式以及扫描频率，然后通过网络扫描得到候选小区的PLMN，由于移动终端是在漫游地开机，移动终端记录的RPLMN与候选小区的PLMN不匹配，导致在该网络制式下网络注册失败，因此需要重新选择在下一个网络制式下使用RPLMN进行网络注册，直到在所有网络制式下使用RPLMN进行网络注册最终均必然失败，最后选择其他方式进行注册，导致网络注册花费时间长。
发明内容
本发明实施例提供一种网络注册方法及移动终端。可以实现在漫游地初次开机时，简化注册漫游地网络的步骤，从而提高网络注册的速度。
本发明实施例提供了一种网络注册方法，包括：
当检测到移动终端开机时，读取所述移动终端记录的RPLMN，并网络扫描得到当前候选小区的PLMN；
根据所述记录的RPLMN以及所述当前候选小区的PLMN，确定所述移动终端是否在漫游地初次开机；
当确定所述移动终端在漫游地初次开机时，使用所述当前候选小区的PLMN进行网络注册。
其中，所述网络扫描得到当前候选小区的PLMN包括：
获取所述移动终端注册的网络制式；
根据所述移动终端记录的RPLMN以及所述移动终端注册的网络制式，对多个小区进行网络扫描得到所述当前候选小区的系统消息；
从网络扫描得到的所述系统消息中获取所述当前候选小区的PLMN。
其中，所述根据所述移动终端记录的RPLMN以及所述移动终端注册的网络制式，对多个小区进行网络扫描得到所述当前候选小区的系统消息包括：
获取所述移动终端预设的扫描频点；
根据所述预设的扫描频点对所述多个小区进行网络扫描得到所述多个小区中每个小区的信号质量；
选取所述多个小区中所述信号质量最好的小区作为所述当前候选小区，并获取所述当前候选小区的系统消息。
其中，所述记录的RPLMN包括第一移动国家码，所述当前候选小区的PLMN包括第二移动国家码，所述根据所述记录的RPLMN以及所述当前候选小区的PLMN，确定所述移动终端是否在漫游地初次开机包括：
判断所述第一移动国家码是否与所述第二移动国家码相同；
若所述第一移动国家码与所述第二移动国家码不相同，则确定所述移动终端在漫游地初次开机。
其中，所述当前候选小区包括多个候选小区，所述当确定所述移动终端在漫游地初次开机时，使用所述当前候选小区的PLMN进行网络注册包括：
获取所述多个候选小区中每个候选小区的信号质量；
根据所述每个候选小区的信号质量，确定所述多个候选小区中优先级最高的小区；
使用所述优先级最高的小区的PLMN向所述优先级最高的小区发起网络注册请求，以使所述优先级最高的小区向所述移动终端提供网络服务。
相应地，本发明实施例提供了一种移动终端，包括：
信息获取模块，设置为当检测到移动终端开机时，读取所述移动终端记录的RPLMN，并网络扫描得到当前候选小区的PLMN；
信息确定模块，设置为根据所述记录的RPLMN以及所述当前候选小区的PLMN，确定所述移动终端是否在漫游地初次开机；
网络注册模块，设置为当确定所述移动终端在漫游地初次开机时，使用所述当前候选小区的PLMN进行网络注册。
其中，所述信息获取模块包括：
制式获取单元，设置为获取所述移动终端注册的网络制式；
网络扫描单元，设置为根据所述移动终端记录的RPLMN以及所述移动终端注册的网络制式，对多个小区进行网络扫描得到所述当前候选小区的系统消息；
消息提取单元，设置为从网络扫描得到的所述系统消息中获取所述当前候选小区的PLMN。
其中，所述网络扫描单元具体设置为：
获取所述移动终端预设的扫描频点；
根据所述预设的扫描频点对所述多个小区进行网络扫描得到所述多个小区中每个小区的信号质量；
选取所述多个小区中所述信号质量最好的小区作为所述当前候选小区，并获取所述当前候选小区的系统消息。
其中，所述记录的RPLMN包括第一移动国家码，所述当前候选小区的PLMN包括第二移动国家码，所述信息确定模块具体设置为：
判断所述第一移动国家码是否与所述第二移动国家码相同；
若所述第一移动国家码与所述第二移动国家码不相同，则确定所述移动终端在漫游地初次开机。
其中，所述当前候选小区包括多个候选小区，所述网络注册模块包括：
质量获取单元，设置为获取所述多个候选小区中每个候选小区的信号质量；
小区确定单元，设置为根据所述每个候选小区的信号质量，确定所述多个候选小区中优先级最高的小区；
请求发起单元，设置为使用所述优先级最高的小区的PLMN向所述优先级最高的小区发起网络注册请求，以使所述优先级最高的小区向所述移动终端提供网络服务。
实施本发明实施例，首先当检测到移动终端开机时，读取所述移动终端记录的RPLMN，并网络扫描得到当前候选小区的PLMN；然后根据所述记录的RPLMN以及所述当前候选小区的PLMN，确定所述移动终端是否在漫游地初次开机；最后当确定所述移动终端在漫游地初次开机时，使用所述当前候选小区的PLMN进行网络注册，可以实现在漫游地初次开机时，简化注册漫游地网络的步骤，从而提高网络注册的速度。
 附图说明
为了更清楚地说明本发明实施例的技术方案，下面将对实施例描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1是本发明提出的一种网络注册方法的第一实施例的流程图；
图2是本发明提出的一种网络注册方法的第二实施例的流程图；
图3是本发明实施例提出的一种移动终端的结构示意图；
图4是本发明实施例提出的移动终端中信息获取模块的结构示意图；
图5是本发明实施例提出的移动终端中网络注册模块的结构示意图；
图6是本发明实施例提出的另一种移动终端的结构示意图。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
请参考图1，图1是本发明提出的一种网络注册方法的第一实施例的流程图。如图所示，本发明实施例中的方法包括：
S101，当检测到移动终端开机时，读取所述移动终端记录的RPLMN，并网络扫描得到当前候选小区的PLMN。
具体实现中，在移动终端关机时，需要记录此次关机或脱网前登记的PLMN或者移动终端所在小区的频点，以便移动终端下次开机时使用该（RPLMN）关机或脱网前登记上的PLMN进行网络注册，因此当检测到移动终端开机时，可以读取所述移动终端记录的RPLMN，并且还可以读取该RPLMN对应小区的频点。
另外，可以获取所述移动终端注册的网络制式；根据所述移动终端记录的RPLMN以及所述移动终端注册的网络制式，对多个小区进行网络扫描得到所述当前候选小区的系统消息；从网络扫描得到的所述系统消息中获取所述当前候选小区的PLMN。具体的，由于移动终端存在多种网络制式（GSM、WCDMA、CDMA等等），因此首先需要从多种模式中选取一个网络制式，在确定网络制式以及记录的RPLMN的之后，移动终端的逻辑层向物理层发送网络扫描请求，物理层根据确定的网络制式以及记录的RPLMN进行网络扫描，从而获取当前候选小区的系统消息，并从系统消息中获取当前候选小区的PLMN。
进一步的，可以首先获取所述移动终端预设的扫描频点；然后根据所述预设的扫描频点对所述多个小区进行网络扫描得到所述多个小区中每个小区的信号质量；最后选取所述多个小区中所述信号质量最好的小区作为所述当前候选小区，并获取所述当前候选小区的系统消息。具体的，可以使用获取得到RPLMN对应小区的频点进行网络扫描，也可以使用移动终端支持的所有频点进行网路扫描。由于移动终端中预设有多个扫描频点，使用每个扫描频点进行网路扫描均可以得到一个信号质量最好的小区，因此最后网络扫描得到多个当前候选小区的PLMN，因此可以将多个当前候选小区的PLMN建立PLMN列表，并且设定每个当前候选小区的优先级。
S102，根据所述记录的RPLMN以及所述当前候选小区的PLMN，确定所述移动终端是否在漫游地初次开机。
具体实现中，所述记录的RPLMN包括第一移动国家码，所述当前候选小区的PLMN包括第二移动国家码，可以判断所述第一移动国家码是否与所述第二移动国家码相同；若所述第一移动国家码与所述第二移动国家码不相同，则确定所述移动终端在漫游地初次开机。若所述第一移动国家码与所述第二移动国家码相同，则确定所述移动终端不是在漫游地开机，其中，PLMN包括MCC（Mobile Country Code，移动国家码）和MNC（Mobile Network Code，移动网络号）。
需要说明的是，由于在同一个国家，移动国家码可能是相同的，因此本发明实施例的适用范围是判断移动终端是否在国外漫游地初次开机。若所述第一移动国家码与所述第二移动国家码不相同，则可以确定所述移动终端进入到国外漫游。
S103，当确定所述移动终端在漫游地初次开机时，使用所述当前候选小区的PLMN进行网络注册。
具体实现中，可以获取所述多个候选小区中每个候选小区的信号质量；根据所述每个候选小区的信号质量，确定所述多个候选小区中优先级最高的小区；使用所述优先级最高的小区的PLMN向所述优先级最高的小区发起网络注册请求，以使所述优先级最高的小区向所述移动终端提供网络服务，其中，信号质量可以为小区信号强度大小、抗干扰能力大小等等。
可选的，当确定所述移动终端在漫游地初次开机时，需要终止使用RPLMN进行网络注册，并按照上述PLMN列表中预设的每个候选小区的优先级进行网络注册，若网络注册成功，移动终端进入正常服务状态。另外，当使用优先级最高的候选小区的PLMN注册失败时，使用下一个优先级的候选小区的PLMN注册，若使用全部的候选小区的PLMN注册失败，则切换到下一个网络制式，并在下一个网路制式下重新执行S102-S103。
在本发明实施例中，首先当检测到移动终端开机时，读取所述移动终端记录的RPLMN，并网络扫描得到当前候选小区的PLMN；然后根据所述记录的RPLMN以及所述当前候选小区的PLMN，确定所述移动终端是否在漫游地初次开机；最后当确定所述移动终端在漫游地初次开机时，使用所述当前候选小区的PLMN进行网络注册，可以实现在漫游地初次开机时，简化注册漫游地网络的步骤，从而提高网络注册的速度。
请参考图2，图2是本发明提出的一种网络注册方法的第二实施例的流程图。如图所示，本发明实施例中的方法包括：
S201，当检测到移动终端开机时，读取所述移动终端记录的RPLMN，并获取所述移动终端注册的网络制式。
具体实现中，在移动终端关机时，需要记录此次关机或脱网前登记的PLMN或者移动终端所在小区的频点，以便移动终端下次开机时使用该（RPLMN）关机或脱网前登记上的PLMN进行网络注册，因此当检测到移动终端开机时，可以读取所述移动终端记录的RPLMN，并且还可以读取该RPLMN对应小区的频点。由于移动终端存在多种网络制式（GSM、WCDMA、CDMA等等），因此首先需要从多种模式中选取一个网络制式。
S202，根据所述移动终端记录的RPLMN以及所述移动终端注册的网络制式，对多个小区进行网络扫描得到所述当前候选小区的系统消息。
具体的，在确定网络制式以及记录的RPLMN的之后，移动终端的逻辑层向物理层发送网络扫描请求，物理层根据确定的网络制式以及记录的RPLMN进行网络扫描，从而获取当前候选小区的系统消息。
可选的，可以获取所述移动终端预设的扫描频点；然后根据所述预设的扫描频点对所述多个小区进行网络扫描得到所述多个小区中每个小区的信号质量；最后选取所述多个小区中所述信号质量最好的小区作为所述当前候选小区，并获取所述当前候选小区的系统消息。需要说明的是，可以使用获取得到RPLMN对应小区的频点进行网络扫描，也可以使用移动终端支持的所有频点进行网路扫描。由于移动终端中预设有多个扫描频点，使用每个扫描频点进行网路扫描均可以得到一个信号质量最好的小区，因此最后网络扫描得到多个当前候选小区的PLMN，因此可以将多个当前候选小区的PLMN建立PLMN列表，并且设定每个当前候选小区的优先级。
S203，从网络扫描得到的所述系统消息中获取所述当前候选小区的PLMN。
S204，根据所述记录的RPLMN以及所述当前候选小区的PLMN，确定所述移动终端是否在漫游地初次开机。
具体实现中，所述记录的RPLMN包括第一移动国家码，所述当前候选小区的PLMN包括第二移动国家码，可以判断所述第一移动国家码是否与所述第二移动国家码相同；若所述第一移动国家码与所述第二移动国家码不相同，则确定所述移动终端在漫游地初次开机。若所述第一移动国家码与所述第二移动国家码相同，则确定所述移动终端不是在漫游地开机，其中，PLMN包括MCC（Mobile Country Code，移动国家码）和MNC（Mobile Network Code，移动网络号）。
需要说明的是，由于在同一个国家，移动国家码可能是相同的，因此本发明实施例的适用范围是判断移动终端是否在国外漫游地初次开机。若所述第一移动国家码与所述第二移动国家码不相同，则可以确定所述移动终端进入到国外漫游。
S205，当确定所述移动终端在漫游地初次开机时，使用所述当前候选小区的PLMN进行网络注册。
具体实现中，可以获取所述多个候选小区中每个候选小区的信号质量；根据所述每个候选小区的信号质量，确定所述多个候选小区中优先级最高的小区；使用所述优先级最高的小区的PLMN向所述优先级最高的小区发起网络注册请求，以使所述优先级最高的小区向所述移动终端提供网络服务，其中，信号质量可以是小区信号强度大小、抗干扰能力大小等等。
可选的，当确定所述移动终端在漫游地初次开机时，需要终止使用RPLMN进行网络注册，并按照上述PLMN列表中预设的每个候选小区的优先级进行网络注册，若网络注册成功，移动终端进入正常服务状态。另外，当使用优先级最高的候选小区的PLMN注册失败时，使用下一个优先级的候选小区的PLMN注册，若使用全部的候选小区的PLMN注册失败，则切换到下一个网络制式，并在下一个网路制式下重新执行S202-S205。
在本发明实施例中，首先当检测到移动终端开机时，读取所述移动终端记录的RPLMN，并网络扫描得到当前候选小区的PLMN；然后根据所述记录的RPLMN以及所述当前候选小区的PLMN，确定所述移动终端是否在漫游地初次开机；最后当确定所述移动终端在漫游地初次开机时，使用所述当前候选小区的PLMN进行网络注册，可以实现在漫游地初次开机时，简化注册漫游地网络的步骤，从而提高网络注册的速度。
请参考图3，图3是本发明实施例提出的一种移动终端的结构示意图。如图3所示，本发明实施例中的移动终端包括：
信息获取模块301，设置为当检测到移动终端开机时，读取所述移动终端记录的RPLMN，并网络扫描得到当前候选小区的PLMN。
具体实现中，在移动终端关机时，需要记录此次关机或脱网前登记的PLMN或者移动终端所在小区的频点，以便移动终端下次开机时使用该（RPLMN）关机或脱网前登记上的PLMN进行网络注册，因此当检测到移动终端开机时，可以读取所述移动终端记录的RPLMN，并且还可以读取该RPLMN对应小区的频点。
另外，如图4所示，信息获取模块301还可以进一步包括：
制式获取单元401，设置为获取所述移动终端注册的网络制式。
网络扫描单元402，设置为根据所述移动终端记录的RPLMN以及所述移动终端注册的网络制式，对多个小区进行网络扫描得到所述当前候选小区的系统消息。
具体实现中，可以首先获取所述移动终端预设的扫描频点；然后根据所述预设的扫描频点对所述多个小区进行网络扫描得到所述多个小区中每个小区的信号质量；最后选取所述多个小区中所述信号质量最好的小区作为所述当前候选小区，并获取所述当前候选小区的系统消息。需要说明的是，可以使用获取得到RPLMN对应小区的频点进行网络扫描，也可以使用移动终端支持的所有频点进行网路扫描。由于移动终端中预设有多个扫描频点，使用每个扫描频点进行网路扫描均可以得到一个信号质量最好的小区，因此最后网络扫描得到多个当前候选小区的PLMN，因此可以将多个当前候选小区的PLMN建立PLMN列表，并且设定每个当前候选小区的优先级。
消息提取单元403，设置为从网络扫描得到的所述系统消息中获取所述当前候选小区的PLMN。
信息确定模块302，设置为根据所述记录的RPLMN以及所述当前候选小区的PLMN，确定所述移动终端是否在漫游地初次开机。
具体实现中，所述记录的RPLMN包括第一移动国家码，所述当前候选小区的PLMN包括第二移动国家码，可以判断所述第一移动国家码是否与所述第二移动国家码相同；若所述第一移动国家码与所述第二移动国家码不相同，则确定所述移动终端在漫游地初次开机。若所述第一移动国家码与所述第二移动国家码相同，则确定所述移动终端不是在漫游地开机，其中，PLMN包括MCC（Mobile Country Code，移动国家码）和MNC（Mobile Network Code，移动网络号）。
需要说明的是，由于在同一个国家，移动国家码可能是相同的，因此本发明实施例的适用范围是判断移动终端是否在国外漫游地初次开机。若所述第一移动国家码与所述第二移动国家码不相同，则可以确定所述移动终端进入到国外漫游。
网络注册模块303，设置为当确定所述移动终端在漫游地初次开机时，使用所述当前候选小区的PLMN进行网络注册。
具体实现中，如图5所示，网络注册模块303还可以进一步包括：
质量获取单元501，设置为获取所述多个候选小区中每个候选小区的信号质量，其中，信号质量可以为小区信号强度大小、抗干扰能力大小等等。
小区确定单元502，设置为根据所述每个候选小区的信号质量，确定所述多个候选小区中优先级最高的小区。
请求发起单元503，设置为使用所述优先级最高的小区的PLMN向所述优先级最高的小区发起网络注册请求，以使所述优先级最高的小区向所述移动终端提供网络服务。
可选的，当确定所述移动终端在漫游地初次开机时，需要终止使用RPLMN进行网络注册，并按照上述PLMN列表中预设的每个候选小区的优先级进行网络注册，若网络注册成功，移动终端进入正常服务状态。另外，当使用优先级最高的候选小区的PLMN注册失败时，使用下一个优先级的候选小区的PLMN注册，若使用全部的候选小区的PLMN注册失败，则切换到下一个网络制式，并在下一个网路制式下重新执行上述操作模块。
在本发明实施例中，首先当检测到移动终端开机时，读取所述移动终端记录的RPLMN，并网络扫描得到当前候选小区的PLMN；然后根据所述记录的RPLMN以及所述当前候选小区的PLMN，确定所述移动终端是否在漫游地初次开机；最后当确定所述移动终端在漫游地初次开机时，使用所述当前候选小区的PLMN进行网络注册，可以实现在漫游地初次开机时，简化注册漫游地网络的步骤，从而提高网络注册的速度。
图6是本发明实施例提出的另一种移动终端的结构示意图。
本发明实施例中的移动终端600可以是不同类型的电子设备，例如：智能手机、平板电脑、掌上电脑以及移动互联网设备、个人数字助理、媒体播放器、智能电视、智能手表、智能眼镜、智能手环等。如图6所示，本发明实施例中的移动终端600包括：至少一个处理器610，例如CPU，至少一个接收器613，至少一个存储器614，至少一个发送器615，至少一个通信总线612。其中，所述通信总线612用于实现这些组件之间的连接通信。其中，所述接收器613和所述发送器615可以是有线发送端口，也可以为无线设备，例如包括天线装置，用于与其他设备进行数据通信。所述存储器614可以是高速RAM存储器，也可以是非易失性存储器（non-volatile memory），例如至少一个磁盘存储器。
所述处理器610可执行所述移动终端600的操作系统以及安装的各类应用程序、程序代码等，例如，上述的各个模块和单元，包括所述信息获取模块301、所述信息确定模块302、所述网络注册模块303、所述制式获取单元401、所述网络扫描单元402、所述消息提取单元403、所述质量获取单元501、小区确定单元502、请求发起单元503等。
所述存储器614中存储有程序代码，且所述处理器610可通过通信总线612，调用所述存储器614中存储的程序代码以执行相关的功能。例如，图3、图4、图5中所述的各个单元（例如，所述信息获取模块301、所述信息确定模块302、所述网络注册模块303、所述制式获取单元401、所述网络扫描单元402、所述消息提取单元403、所述质量获取单元501、小区确定单元502、请求发起单元503等）是存储在所述存储器614中的程序代码，并由所述处理器610所执行，从而实现所述各个单元的功能以实现对网络注册的处理。
在本发明的一个实施例中，所述存储器614存储多个指令，所述多个指令被所述处理器610所执行以实现网络注册方法。具体而言，当检测到移动终端600开机时，所述处理器610读取所述移动终端600记录的RPLMN，并网络扫描得到当前候选小区的PLMN；根据所述记录的RPLMN以及所述当前候选小区的PLMN，所述处理器610确定所述移动终端600是否在漫游地初次开机；当确定所述移动终端600在漫游地初次开机时，所述处理器610使用所述当前候选小区的PLMN进行网络注册。
在进一步的实施例中，所述处理器610获取所述移动终端600注册的网络制式；根据所述移动终端600记录的RPLMN以及所述移动终端600注册的网络制式，所述处理器610对多个小区进行网络扫描得到所述当前候选小区的系统消息；所处处理器610从网络扫描得到的所述系统消息中获取所述当前候选小区的PLMN。
在进一步的实施例中，所述处理器610获取所述移动终端600预设的扫描频点；所述处理器610根据所述预设的扫描频点对所述多个小区进行网络扫描得到所述多个小区中每个小区的信号质量；所述处理器610选取所述多个小区中所述信号质量最好的小区作为所述当前候选小区，并获取所述当前候选小区的系统消息。
在进一步的实施例中，所述记录的RPLMN包括第一移动国家码，所述当前候选小区的PLMN包括第二移动国家码，所述处理器610判断所述第一移动国家码是否与所述第二移动国家码相同；若所述第一移动国家码与所述第二移动国家码不相同，则所述处理器610确定所述移动终端在漫游地初次开机。
在进一步的实施例中，所述当前候选小区包括多个候选小区，所述当所述处理器610确定所述移动终端在漫游地初次开机时，所述处理器610获取所述多个候选小区中每个候选小区的信号质量；根据所述每个候选小区的信号质量，所述处理器610确定所述多个候选小区中优先级最高的小区；所述处理器610使用所述优先级最高的小区的PLMN向所述优先级最高的小区发起网络注册请求，以使所述优先级最高的小区向所述移动终端提供网络服务。
具体地，所述处理器610对上述指令的具体实现方法可参考图1至图2对应实施例中相关步骤的描述，在此不赘述。
需要说明的是，对于前述的各个方法实施例，为了简单描述，故将其都表述为一系列的动作组合，但是本领域技术人员应该知悉，本发明并不受所描述的动作顺序的限制，因为依据本发明，某一些步骤可以采用其他顺序或者同时进行。其次，本领域技术人员也应该知悉，说明书中所描述的实施例均属于优选实施例，所涉及的动作和模块并不一定是本发明所必须的。
在上述实施例中，对各个实施例的描述都各有侧重，某个实施例中没有详细描述的部分，可以参见其他实施例的相关描述。
本领域普通技术人员可以理解上述实施例的各种方法中的全部或部分步骤是可以通过程序来指令相关的硬件来完成，该程序可以存储于一计算机可读存储介质中，存储介质可以包括：闪存盘、只读存储器（英文：Read-Only Memory ，简称：ROM）、随机存取器（英文：Random Access Memory，简称：RAM）、磁盘或光盘等。
以上对本发明实施例所提供的内容下载方法及相关设备、系统进行了详细介绍，本文中应用了具体个例对本发明的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本发明的方法及其核心思想；同时，对于本领域的一般技术人员，依据本发明的思想，在具体实施方式及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本发明的限制。

Claims (10)

  1. 一种网络注册方法，其特征在于，所述方法包括：
    当检测到移动终端开机时，读取所述移动终端记录的RPLMN，并网络扫描得到当前候选小区的PLMN；
    根据所述记录的RPLMN以及所述当前候选小区的PLMN，确定所述移动终端是否在漫游地初次开机；
    当确定所述移动终端在漫游地初次开机时，使用所述当前候选小区的PLMN进行网络注册。
  2. 如权利要求1所述的方法，其特征在于，所述网络扫描得到当前候选小区的PLMN包括：
    获取所述移动终端注册的网络制式；
    根据所述移动终端记录的RPLMN以及所述移动终端注册的网络制式，对多个小区进行网络扫描得到所述当前候选小区的系统消息；
    从网络扫描得到的所述系统消息中获取所述当前候选小区的PLMN。
  3. 如权利要求2所述的方法，其特征在于，所述根据所述移动终端记录的RPLMN以及所述移动终端注册的网络制式，对多个小区进行网络扫描得到所述当前候选小区的系统消息包括：
    获取所述移动终端预设的扫描频点；
    根据所述预设的扫描频点对所述多个小区进行网络扫描得到所述多个小区中每个小区的信号质量；
    选取所述多个小区中所述信号质量最好的小区作为所述当前候选小区，并获取所述当前候选小区的系统消息。
  4. 如权利要求1所述的方法，其特征在于，所述记录的RPLMN包括第一移动国家码，所述当前候选小区的PLMN包括第二移动国家码，所述根据所述记录的RPLMN以及所述当前候选小区的PLMN，确定所述移动终端是否在漫游地初次开机包括：
    判断所述第一移动国家码是否与所述第二移动国家码相同；
    若所述第一移动国家码与所述第二移动国家码不相同，则确定所述移动终端在漫游地初次开机。
  5. 如权利要求1~4任意一项所述的方法，其特征在于，所述当前候选小区包括多个候选小区，所述当确定所述移动终端在漫游地初次开机时，使用所述当前候选小区的PLMN进行网络注册包括：
    获取所述多个候选小区中每个候选小区的信号质量；
    根据所述每个候选小区的信号质量，确定所述多个候选小区中优先级最高的小区；
    使用所述优先级最高的小区的PLMN向所述优先级最高的小区发起网络注册请求，以使所述优先级最高的小区向所述移动终端提供网络服务。
  6. 一种移动终端，其特征在于，所述移动终端包括：
    信息获取模块，设置为当检测到移动终端开机时，读取所述移动终端记录的RPLMN，并网络扫描得到当前候选小区的PLMN；
    信息确定模块，设置为根据所述记录的RPLMN以及所述当前候选小区的PLMN，确定所述移动终端是否在漫游地初次开机；
    网络注册模块，设置为当确定所述移动终端在漫游地初次开机时，使用所述当前候选小区的PLMN进行网络注册。
  7. 如权利要求6所述的移动终端，其特征在于，所述信息获取模块包括：
    制式获取单元，设置为获取所述移动终端注册的网络制式；
    网络扫描单元，设置为根据所述移动终端记录的RPLMN以及所述移动终端注册的网络制式，对多个小区进行网络扫描得到所述当前候选小区的系统消息；
    消息提取单元，设置为从网络扫描得到的所述系统消息中获取所述当前候选小区的PLMN。
  8. 如权利要求7所述的移动终端，其特征在于，所述网络扫描单元具体设置为：
    获取所述移动终端预设的扫描频点；
    根据所述预设的扫描频点对所述多个小区进行网络扫描得到所述多个小区中每个小区的信号质量；
    选取所述多个小区中所述信号质量最好的小区作为所述当前候选小区，并获取所述当前候选小区的系统消息。
  9. 如权利要求6所述的移动终端，其特征在于，所述记录的RPLMN包括第一移动国家码，所述当前候选小区的PLMN包括第二移动国家码，所述信息确定模块具体设置为：
    判断所述第一移动国家码是否与所述第二移动国家码相同；
    若所述第一移动国家码与所述第二移动国家码不相同，则确定所述移动终端在漫游地初次开机。
  10. 如权利要求6~9任意一项所述的移动终端，其特征在于，所述当前候选小区包括多个候选小区，所述网络注册模块包括：
    质量获取单元，设置为获取所述多个候选小区中每个候选小区的信号质量；
    小区确定单元，设置为根据所述每个候选小区的信号质量，确定所述多个候选小区中优先级最高的小区；
    请求发起单元，设置为使用所述优先级最高的小区的PLMN向所述优先级最高的小区发起网络注册请求，以使所述优先级最高的小区向所述移动终端提供网络服务。
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Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105554847B (zh) * 2015-09-29 2019-03-22 宇龙计算机通信科技(深圳)有限公司 一种网络注册方法及移动终端
CN105933954A (zh) * 2016-05-13 2016-09-07 珠海市魅族科技有限公司 一种选择网络的方法和装置
CN106028316B (zh) * 2016-07-19 2018-01-23 广东欧珀移动通信有限公司 一种国际漫游的网络搜索方法及设备
CN106793009B (zh) * 2016-12-20 2020-05-05 Oppo广东移动通信有限公司 一种网络搜索方法及移动终端
CN107509238A (zh) * 2017-09-26 2017-12-22 维沃移动通信有限公司 一种移动终端的搜网方法及移动终端
CN109041040A (zh) * 2018-08-28 2018-12-18 Oppo广东移动通信有限公司 搜网方法、电子装置及计算机可读存储介质

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140073320A1 (en) * 2012-09-13 2014-03-13 Qualcomm Incorporated Apparatus and method for limiting searches for a home plmn according to its proximity
CN103731813A (zh) * 2013-10-31 2014-04-16 东莞宇龙通信科技有限公司 网络选择方法及终端
CN104796962A (zh) * 2014-01-16 2015-07-22 中兴通讯股份有限公司 一种选网方法和装置
CN104837181A (zh) * 2015-05-13 2015-08-12 小米科技有限责任公司 网络接入方法及装置
CN105554847A (zh) * 2015-09-29 2016-05-04 宇龙计算机通信科技(深圳)有限公司 一种网络注册方法及移动终端

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100651428B1 (ko) * 2004-11-11 2006-11-29 삼성전자주식회사 이동통신 단말기에서 개선된 로밍 서비스를 제공받기 위한장치 및 방법
CN100442889C (zh) * 2005-07-01 2008-12-10 中国移动通信集团公司 优选漫游的方法
US8301136B2 (en) * 2010-06-08 2012-10-30 Lg Electronics Inc. Method for restricting communicating service in roaming in multi mode terminal and apparatus therefor
CN102395175B (zh) * 2011-06-30 2018-01-23 中兴通讯股份有限公司 一种公用陆地移动网络选择方法和移动终端
CN105792331A (zh) * 2014-12-24 2016-07-20 联芯科技有限公司 移动终端的开机选网方法和装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140073320A1 (en) * 2012-09-13 2014-03-13 Qualcomm Incorporated Apparatus and method for limiting searches for a home plmn according to its proximity
CN103731813A (zh) * 2013-10-31 2014-04-16 东莞宇龙通信科技有限公司 网络选择方法及终端
CN104796962A (zh) * 2014-01-16 2015-07-22 中兴通讯股份有限公司 一种选网方法和装置
CN104837181A (zh) * 2015-05-13 2015-08-12 小米科技有限责任公司 网络接入方法及装置
CN105554847A (zh) * 2015-09-29 2016-05-04 宇龙计算机通信科技(深圳)有限公司 一种网络注册方法及移动终端

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