WO2018036201A1 - 找网方法及装置 - Google Patents

找网方法及装置 Download PDF

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Publication number
WO2018036201A1
WO2018036201A1 PCT/CN2017/083209 CN2017083209W WO2018036201A1 WO 2018036201 A1 WO2018036201 A1 WO 2018036201A1 CN 2017083209 W CN2017083209 W CN 2017083209W WO 2018036201 A1 WO2018036201 A1 WO 2018036201A1
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WO
WIPO (PCT)
Prior art keywords
network
terminal
lte
network parameter
parameter
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PCT/CN2017/083209
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English (en)
French (fr)
Inventor
牛长明
Original Assignee
中兴通讯股份有限公司
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Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2018036201A1 publication Critical patent/WO2018036201A1/zh

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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
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals

Definitions

  • the present application relates to the field of communications, for example, to a method and apparatus for finding a network.
  • SRLTE Single Radio LTE, single wireless mobile data network, commonly referred to as multimode single standby in the industry
  • LTE network when processing voice services, use 1x network. Since only one radio channel can work at a specific time in the SRLTE mode, for example, when the terminal receives a voice page, the current LTE network needs to be interrupted, and only the 1x network is reserved to complete the voice call; when the voice call ends, The terminal will re-search for the LTE network and then register the LTE network to return to the state where the LTE and 1x networks are simultaneously camped on.
  • the terminal searches for the network. First, the terminal determines whether it supports the SRLTE mode according to the field in the broadcast message sent by the LTE network base station. If the base station network supports the SRLTE mode, the terminal successfully registers with the LTE. After the network, it will search for the 1x network and complete the registration. If the network environment in a certain place is complicated or the coverage is poor, the terminal needs to complete the registration of the 1x and LTE networks in a long time, the network searching time will be longer, and if the terminal is currently in the mobile process, it will be currently resident. The LTE network is interrupted, and only the 1x network is reserved to receive voice paging. When the call ends, the terminal searches for the LTE network again for a relatively long time, and the user experience is relatively poor.
  • the present disclosure proposes a method and device for searching for a network, which aims to shorten the time for booting the network and the time for recovering the LTE network after the call ends, thereby improving the user experience.
  • the present disclosure provides a method for finding a network, the method comprising the following steps:
  • the corresponding LTE network parameter or 1x network parameter is matched according to the network parameter of the currently camped network
  • the method further includes: saving the currently camped LTE network parameter and the 1x network parameter when the terminal is in the LTE and 1x network co-resident state.
  • the step of saving the currently camped LTE network parameter and the 1x network parameter includes:
  • the LTE network parameters and/or 1x network parameters that do not exist in the history record are saved, and the correspondence between the LTE network parameters and the 1x network parameters is saved.
  • the step of matching the corresponding LTE network parameter or the 1x network parameter according to the network parameter of the current camping network includes:
  • the corresponding 1x network parameter is matched according to the currently camped LTE network parameter and the corresponding relationship;
  • the corresponding LTE network parameter is matched according to the currently camped 1x network parameter and the corresponding relationship.
  • the step of matching the corresponding 1x network parameter according to the currently camped LTE network parameter and the corresponding relationship includes:
  • the terminal searches for the LTE network. After searching for the LTE network, the terminal matches the corresponding 1x network parameter according to the searched LTE network parameter and the corresponding relationship.
  • the step of searching for the network according to the matching result includes:
  • the network is searched according to the matched 1x network parameter.
  • the terminal matches the relevant 1x network parameters in the database to two or more, the network is searched in the matching order until the network is found.
  • the state of the terminal is the end of the call, according to the currently camped 1x network parameter
  • the steps of matching the corresponding relationship with the corresponding LTE network parameters include:
  • the protocol stack suspended before the call is resumed, wherein the protocol stack suspended before the call is the LTE network that the terminal suspends when the terminal receives the voice paging message and enters the call state.
  • the 1x network parameter residing at the end of the call matches the corresponding LTE network parameter.
  • the step of searching for the network according to the matching result includes:
  • the network is searched according to the matched LTE network parameter
  • the network is searched in the matching order until the network is found.
  • the present disclosure also provides a network searching device based on a multi-mode single standby mode, the device comprising:
  • the matching module is configured to match the corresponding LTE network parameter or the 1x network parameter according to the network parameter of the currently camped network when the terminal is restarted or the call ends;
  • the network module is configured to search for a network according to the matching result if the LTE network parameter or the 1x network parameter is successfully matched.
  • the apparatus further includes a saving module configured to save the currently camped LTE network parameter and the 1x network parameter when the terminal is in the LTE and 1x network co-resident state.
  • the saving module includes:
  • a comparison unit configured to compare a currently camped LTE network parameter and a 1x network parameter with a history
  • the saving unit is configured to save LTE network parameters and/or 1x network parameters that do not exist in the history record, and save the correspondence between the LTE network parameters and the 1x network parameters.
  • the matching module includes:
  • the determining unit is configured to determine whether the state of the terminal is power on or the end of the call;
  • the first matching unit is configured to match the corresponding 1x network parameter according to the currently camped LTE network parameter and the corresponding relationship if the terminal is in the state of being powered on;
  • the second matching unit is configured to match the corresponding LTE network parameter according to the currently camped 1x network parameter and the corresponding relationship, if the state of the terminal is the end of the call.
  • the first matching unit includes:
  • the determining subunit is configured to determine, according to the LTE system broadcast message that is received after the terminal is powered on, whether the base station network that sends the LTE system broadcast message supports the multimode dual standby mode;
  • the first matching sub-unit is configured to: if yes, the terminal searches for the LTE network, and after searching for the LTE network, the terminal matches the corresponding 1x network parameter according to the searched LTE network parameter and the corresponding relationship.
  • the network searching module includes:
  • the first network searching unit is configured to: if the terminal matches the relevant 1x network parameter in the database, the network is searched according to the matched 1x network parameter;
  • the second network searching unit is configured to perform network searching according to the matching sequence if the terminal matches the related 1x network parameters to two or more, until the network is found.
  • the second matching unit includes:
  • the comparing subunit is configured to determine whether the 1x network parameter changes according to a comparison of the 1x network parameter residing at the end of the call and the 1x network parameter when the voice paging message is received into the call state;
  • the determining subunit is configured to determine, according to the change of the 1x network parameter, whether the terminal service area changes after the call ends;
  • the recovery sub-unit is configured to resume the protocol stack suspended before the call if the terminal service area does not change after the call ends, wherein the protocol stack suspended before the call is when the terminal receives the voice paging message and enters the call state. , the LTE network protocol stack suspended by the terminal;
  • the second matching subunit is configured to match the corresponding 1x network parameter by the 1x network parameter residing at the end of the call and the corresponding relationship if the terminal service area changes after the call ends.
  • the network searching module includes:
  • the third network searching unit is configured to: if the terminal matches the related LTE network parameter, the network is searched according to the matched LTE network parameter;
  • the fourth network searching unit is configured to perform network search in the matching order until the terminal finds that the related LTE network parameters are two or more.
  • Embodiments of the present disclosure also provide a non-transitory computer readable storage medium storing computer executable instructions arranged to perform the above method.
  • An embodiment of the present disclosure further provides an electronic device, including:
  • At least one processor At least one processor
  • the memory stores instructions executable by the at least one processor, the instructions being executed by the at least one processor to cause the at least one processor to perform the method described above.
  • the present disclosure saves the currently camped LTE network parameters and 1x network parameters when the terminal is in the LTE and 1x network simultaneous camping state; when the terminal is rebooted or the call ends, the corresponding LTE is matched according to the network parameters of the currently camped network. Network parameters or 1x network parameters; if the corresponding LTE network parameters or 1x network parameters are successfully matched, the network is searched according to the matching result.
  • the terminal when the terminal is in the LTE and 1x network simultaneous camping state, the currently camped LTE network parameter and the 1x network parameter are saved.
  • the terminal passes the current station.
  • the remaining network parameters match the corresponding LTE network parameters or 1x network parameters to find the network.
  • the terminal needs to complete the registration of the 1x and LTE networks for a long time.
  • the time for finding the network will be longer, shortening the time for booting the network and recovering the LTE network after the call ends, which satisfies the user's quick network search and improves the user experience when the network environment is complicated or the coverage is poor.
  • FIG. 1 is a schematic flow chart of a first embodiment of a method for searching for a network according to the present disclosure
  • FIG. 2 is a schematic diagram of a refinement process for saving parameters of a currently camped LTE network and a 1x network when the terminal is in a state in which the LTE and the 1x network are in the same state in the embodiment of the present disclosure;
  • FIG. 3 is a schematic diagram of a refinement process of an LTE network or a 1x network parameter according to a current camping network when the terminal is rebooted or the call ends, according to an embodiment of the present disclosure
  • FIG. 4 is a schematic diagram of a refinement process of matching a corresponding 1x network parameter according to a currently camped LTE network parameter and the corresponding relationship according to an embodiment in which the terminal is in a state of being activated;
  • FIG. 5 is a schematic diagram of a refinement process for finding a network according to a matching result if a corresponding LTE network parameter or a 1x network parameter is successfully matched in the embodiment of the present disclosure
  • FIG. 6 is a schematic diagram of a refinement process of matching a corresponding LTE network parameter according to a currently camped 1x network parameter and the corresponding relationship according to a state in which the terminal is in a call end according to an embodiment of the present disclosure
  • FIG. 7 is a schematic diagram of a refinement process for finding a network according to a matching result if the LTE network parameter or the 1x network parameter is successfully matched to the corresponding embodiment in the embodiment of the present disclosure
  • FIG. 8 is a schematic diagram of functional modules of a first embodiment of a network searching device according to the present disclosure.
  • FIG. 9 is a schematic diagram of a refinement function module of a save module according to an embodiment of the present disclosure.
  • FIG. 10 is a schematic diagram of a refinement function module of a matching module according to an embodiment of the present disclosure.
  • FIG. 11 is a schematic diagram of functional modules of a first matching unit according to an embodiment of the present disclosure.
  • FIG. 12 is a schematic diagram of functional modules of a network seeking module in an embodiment of the present disclosure.
  • FIG. 13 is a schematic diagram of functional modules of a second matching unit according to an embodiment of the present disclosure.
  • FIG. 14 is a schematic diagram of functional modules of a network seeking module in an embodiment of the present disclosure.
  • FIG. 15 is a schematic structural diagram of an electronic device in an embodiment of the present disclosure.
  • the present disclosure provides a method of finding a network.
  • FIG. 1 is a schematic flowchart of a first embodiment of a method for searching for a network according to the present disclosure. The method includes the following steps:
  • Step S100 Save the currently camped LTE network parameter and the 1x network parameter when the terminal is in the LTE and 1x network simultaneous camping state.
  • the terminal is a mobile terminal
  • the mobile terminal is also referred to as a mobile communication terminal, and refers to a computer device that can be used in mobile, including a mobile phone, a notebook computer, a tablet computer, a POS machine, a vehicle-mounted computer, and the like. But in most cases, it refers to smartphones and tablets with multiple application features.
  • the base station network supports the SRLTE mode. Then, the terminal searches for the LTE network. When the terminal successfully searches for the LTE network and the device enters the idle state, it starts to search for the 1x network. When the terminal completes the registration of the 1x network and the LTE and 1x networks are simultaneously resident, the terminal saves the currently camped. LTE network parameters and 1x network parameters.
  • the save mode adopted in this embodiment is to save the LTE network parameters and the 1x network parameters into the database.
  • LTE network parameters and 1x network parameters can also be saved to a Word document or an Excel table.
  • the current LTE network parameters and 1x network parameters are saved as the first information of the database in the database, including the frequency band information, frequency point information, PLMN, physical cell ID and other parameter information of the LTE network and the frequency of the 1x network.
  • Parameter information such as point information, frequency band, SID, and NID is saved in the corresponding database list field.
  • the LTE network parameters and 1x network parameters saved by the terminal are corresponding, and may be one-to-one correspondence, or may be a one-to-many or many-to-one layout.
  • the LTE network parameters and the 1x network parameters corresponding to all the base stations may be saved in the database before the device leaves the factory. Specifically, if the LTE network parameters and the 1x network corresponding to all the base stations are sent before the device leaves the factory, The parameters are saved to the database, and the amount of information of the database is very large, and it takes a relatively large memory space; and because the amount of information is relatively large, it takes a long time in the matching process.
  • the solution in this embodiment is to save the currently camped LTE network parameters and 1x network parameters to the database when the terminal is in the LTE and 1x network simultaneous camping state, and update the database during use, relative to the device. Before the factory saves the LTE network parameters and 1x network parameters corresponding to all base stations to the database, the amount of data will be smaller and the matching time will be shorter.
  • Step S200 When the terminal is restarted or the call ends, the corresponding LTE network parameter or the 1x network parameter is matched according to the network parameter of the currently camped network.
  • the network parameter matches the corresponding 1x network parameter; if the state of the terminal is the end of the call, the corresponding LTE network parameter is matched according to the currently camped 1x network parameter.
  • the LTE system broadcast message received after the terminal is powered on may be used to determine whether the base station network that sends the LTE system broadcast message supports the SRLTE mode; if yes, the terminal searches for the LTE network. After the terminal searches for the LTE network and successfully registers, the corresponding 1x network parameters are matched from the database according to the searched LTE network frequency band information, frequency point information, PLMN, physical cell ID and other parameter information. If the state of the terminal is the end of the call, since the terminal keeps the 1x network registration state, the 1x network frequency information and the SID and NID information of the terminal are all known, so when the call ends, the terminal uses the terminal. The known 1x network parameters can be matched from the database to the corresponding LTE network parameters.
  • Step S300 If the corresponding LTE network parameter or the 1x network parameter is successfully matched, the network is searched according to the matching result.
  • the terminal If the terminal is in the state of being powered on, the terminal successfully matches the corresponding 1x network parameter from the database according to the currently camped LTE network parameter, and the network may be searched according to the successfully matched 1x network parameter;
  • the state is the end of the call, and the terminal successfully matches the corresponding LTE network parameters from the database according to the 1x network parameters residing at the end of the call, and then searches for the network according to the successfully matched LTE network parameters.
  • the currently camped LTE network parameters and the 1x network parameters are saved when the terminal is in the LTE and 1x network co-resident state; when the terminal is rebooted or the call ends, according to the network of the currently camped network
  • the parameter matches the corresponding LTE network parameter or 1x network parameter;
  • the network is searched according to the matching result.
  • the terminal when the terminal is in the LTE and 1x network simultaneous camping state, the currently camped LTE network parameter and the 1x network parameter are saved.
  • the terminal passes the current The network parameters of the resident network match the corresponding LTE network parameters or 1x network parameters to find the network.
  • the terminal needs to complete the 1x and LTE networks for a long time. The registration time will be longer, and the time for booting the network and recovering the LTE network from the end of the call is shortened, which satisfies the user's quick network search and improves the user experience when the network environment is complicated or the coverage is poor.
  • FIG. 2 is a schematic diagram of a refinement process of saving a currently camped LTE network parameter and a 1x network parameter when a terminal is in a LTE and 1x network simultaneous camping state according to an embodiment of the present disclosure.
  • step S100 includes:
  • S120 Save LTE network parameters and/or 1x network parameters that do not exist in the history record, and save the correspondence between the LTE network parameters and the 1x network parameters.
  • the save mode adopted in this embodiment is to save the LTE network parameters and the 1x network parameters into the database.
  • LTE network parameters and 1x network parameters can also be saved to a Word document or an Excel table.
  • the database may have two parts, which are respectively configured to store LTE network parameters and 1x network parameters.
  • the database has two columns respectively configured to store LTE network parameters and 1x network parameters, and of course, LTE network parameters and The 1x network parameters are stored in separate databases.
  • the corresponding relationship of the network parameters, and the currently resident 1x network parameter is saved as the first information of the 1x network parameter list, that is, the currently camped 1x network parameter is used as an alternative, and is matched first in the next matching process; If the currently camped 1x network parameter exists in the database history, and the currently camped LTE network parameter does not exist in the database history, the currently camped LTE network parameter is saved to the current resident 1x network parameter.
  • the network parameter is saved as the first information of the LTE network parameter list, that is, the currently camped LTE network parameter is used as an alternative, and is matched first in the next matching process; if the currently camped LTE and 1x network parameters are in the database history record If there is no existing, the currently camped LTE and 1x network parameters are saved to the database in a corresponding manner, and the correspondence between the LTE network parameters and the 1x network parameters is saved, and the currently camped LTE and 1x network parameters are used as the database.
  • the first information is saved, that is, the currently camped LTE and 1x network parameters are used as an alternative, and are matched first in the next matching process.
  • the correspondence between the LTE network parameter column and the 1x network parameter table may also be established in the database, that is, the two columns in the database have a one-to-one correspondence Relationship, when saving LTE network parameters and 1x network parameters, directly save LTE network parameters and 1x network parameters to the corresponding table, no need To save to the database in a corresponding way.
  • the LTE network parameters and the 1x network parameters that are currently camped are compared with the history records; the LTE network parameters and/or 1x network parameters that do not exist in the history record are saved, and the LTE network parameters and the 1x network are saved.
  • the correspondence of the parameters Through the above manner, the database can be updated, the LTE network parameters and the 1x network parameters in the database are added, and the correspondence between the LTE network parameters and the 1x network parameters is saved, so that the terminal can find the corresponding network search parameters from the database. It is easy, which shortens the time for booting to find 1x network parameter information and recovering the LTE network from the end of the call, which improves the user experience.
  • FIG. 3 is a schematic diagram of a refinement process of an LTE network parameter or a 1x network parameter according to a currently camped network match when the terminal is restarted or the call ends, according to an embodiment of the present disclosure
  • step S200 may include:
  • the corresponding LTE network parameter is matched according to the currently camped 1x network parameter and the corresponding relationship.
  • the terminal if the terminal receives the LTE system broadcast message and searches for the LTE network, the terminal is in the state of being powered on; if the current 1x network frequency information and the SID, NID, and the like information of the terminal are known, the terminal The status is the end of the call.
  • the base station network supports the SRLTE mode; if the field content csfb-RegistrationParam1xRTT carried in the broadcast message is not equal to False or csfb-SupportFor DualRxUEs is not equal to True, the SRLTE mode is not supported.
  • the terminal searches for the LTE network. After the terminal searches for the LTE network and successfully registers, the terminal searches for the frequency information of the LTE network, the frequency point information, the PLMN, the physical cell ID, and the like. The correspondence matches the corresponding 1x network parameters from the database.
  • the terminal status is the end of the call, according to the currently camped 1x network parameter and the received voice Comparing the 1x network parameters when the paging message enters the call state, determining whether the 1x network parameter changes; determining whether the terminal service area changes after the call ends according to the change of the 1x network parameter;
  • the previously suspended protocol stack is directly restored, wherein the protocol stack suspended before the call is the LTE network that the terminal suspends when the terminal receives the voice paging message and enters the call state.
  • the protocol stack if yes, the corresponding LTE network parameters are matched from the database by the 1x network parameters residing at the end of the call and the corresponding relationship.
  • the present disclosure determines whether the state of the terminal is the power-on or the end of the call; if the state of the terminal is the power-on, the corresponding 1x is matched according to the currently camped LTE network parameter and the corresponding relationship.
  • the network parameter if the state of the terminal is the end of the call, the corresponding LTE network parameter is matched according to the currently camped 1x network parameter and the corresponding relationship.
  • the time for finding the network will be longer; shortening the time for searching for 1x network parameter information and restoring the LTE network after the call ends, satisfying the user when the network environment is complicated or the coverage is poor. Quickly find the network and improve the user experience.
  • FIG. 4 is a schematic diagram of a refinement process of matching a corresponding 1x network parameter according to a currently camped LTE network parameter and the corresponding relationship according to a state in which the terminal is in a booting manner according to an embodiment of the present disclosure
  • step S220 may include:
  • S221 Determine, according to the LTE system broadcast message that is received after the terminal is powered on, whether the base station network that sends the LTE system broadcast message supports the SRLTE mode.
  • the terminal searches for the LTE network. After searching for the LTE network, the terminal matches the corresponding 1x network parameter according to the searched LTE network parameter and the corresponding relationship.
  • the terminal searches for the LTE network, and when the terminal searches for LTE After the network is successfully registered, the terminal matches the corresponding 1x network parameter information from the database according to the searched LTE network frequency band information, frequency point information, PLMN, physical cell ID and other parameter information and the corresponding relationship.
  • the base station network that sends the LTE system broadcast message supports the SRLTE mode according to the LTE system broadcast message received after the terminal is powered on; if yes, the terminal searches for the LTE network, and searches for the LTE network. Then, the terminal matches the corresponding 1x network parameter according to the searched LTE network parameter and the corresponding relationship. In the above manner, when the terminal is powered on, the corresponding 1x network parameter information is matched from the database according to the searched LTE network parameter information and the corresponding relationship, so that the time for searching the 1x network can be shortened, thereby improving the user experience.
  • FIG. 5 is a schematic diagram of a refinement process for finding a network according to a matching result if a corresponding LTE network parameter or a 1x network parameter is successfully matched in the embodiment of the present disclosure.
  • step S300 may include:
  • the terminal matches the relevant 1x network parameter, the network is searched according to the matched 1x network parameter.
  • the network may be searched according to the matched 1x network parameter; if the terminal matches the related 1x network parameter to two or more, the network is searched according to the matching order. Until the completion of the search for the net.
  • the network is searched according to the matched 1x network parameter; if the terminal matches the related 1x network parameter to be more than two, then the matching is performed. The order is searched until the network is completed.
  • the time for searching the 1x network can be shortened, thereby improving the user. Experience.
  • FIG. 6 is a schematic diagram of a refinement process of matching a corresponding LTE network parameter according to a currently camped 1 ⁇ network parameter and the corresponding relationship according to a state in which the terminal is in a call end according to an embodiment of the present disclosure
  • step S230 may include:
  • the protocol stack suspended before the call is resumed, where the protocol stack suspended before the call is the terminal hangs when the terminal receives the voice paging message and enters the call state.
  • LTE network protocol stack
  • the corresponding LTE network parameter is matched from the database by the 1x network parameter and the corresponding relationship that are camped at the end of the call.
  • the 1x network parameter residing at the end of the call is compared with the 1x network parameter when the received voice paging message enters the call state, and by comparison, if the 1x network parameter residing at the end of the call is received and received When the voice paging message enters the call state, the 1x network parameter is the same, indicating that the terminal service area has not changed after the call ends; if the 1x network parameter residing at the end of the call and the 1x network when the voice paging message is received and the call state is entered If the parameters are different, the terminal service area changes after the call ends.
  • the terminal suspends the LTE network protocol stack when the terminal receives the voice paging message and enters the call state;
  • the 1x network parameter residing at the end of the call matches the corresponding LTE network parameter.
  • the 1x network parameter changes according to the 1x network parameter that is camped on at the end of the call and the comparison of the 1x network parameters when the voice paging message is received, and the network parameter is determined according to the change of the 1x network parameter.
  • the terminal service area changes after the call ends; if the terminal service area does not change after the call ends, the protocol stack suspended before the call is resumed, wherein the protocol stack suspended before the call is the terminal receives the voice paging message.
  • the terminal suspends the LTE network protocol stack; if the terminal service area changes after the call ends, the 1x network parameter residing at the end of the call matches the corresponding LTE network parameter.
  • the recovery terminal receives the LTE network protocol stack when the voice paging message enters the call state, and if the terminal service area changes, passes the The 1x network parameters and the corresponding relationship that are residing at the end of the call match the corresponding LTE network parameters from the database, and do not need to re-initiate the network registration process, thereby speeding up the network search and shortening the recovery of the LTE network after the call ends. Time to enhance the user experience.
  • FIG. 7 is a schematic diagram of a refinement process for finding a network according to a matching result if the LTE network parameter or the 1x network parameter is successfully matched to the corresponding embodiment in the embodiment of the present disclosure.
  • step S300 may include:
  • the terminal matches the relevant LTE network parameter, the network is searched according to the matched LTE network parameter.
  • the network is searched according to the matching sequence until the network is found.
  • the network is searched according to the matching result; if the terminal matches the relevant LTE network parameter in the database, the network is searched according to the matched LTE network parameters; When there are two or more related LTE network parameters in the database, the network is searched according to the order in the database until the network is found.
  • the network is searched according to the matched LTE network parameter; if the terminal matches the related LTE network parameter to two or more, the matching is performed according to the matching. The order is searched until the network is completed.
  • the terminal service area is changed, the corresponding LTE network parameters are matched from the database through the 1x network parameters and the corresponding relationship that are residing at the end of the call, and the relevant LTE network parameters are matched by the terminal to search for the network,
  • the network registration process needs to be re-initiated, so that the speed of finding the network can be speeded up, the time for recovering the LTE network from the end of the call is shortened, and the user experience is improved.
  • the present disclosure also provides a network searching device.
  • FIG. 8 is a schematic diagram of functional modules of a first embodiment of the network searching device of the present disclosure.
  • the device includes:
  • the saving module 100 is configured to save the currently camped LTE network parameters and the 1x network parameters when the terminal is in the LTE and 1x network simultaneous camping state.
  • the terminal is a mobile terminal
  • the mobile terminal is also referred to as a mobile communication terminal, and refers to a computer device that can be used in mobile, including a mobile phone, a notebook computer, a tablet computer, a POS machine, a vehicle-mounted computer, and the like. But in most cases, it refers to smartphones and tablets with multiple application features.
  • the base station network supports the SRLTE mode. Then, the terminal searches for the LTE network. When the terminal successfully searches for the LTE network and the device enters the idle state, it starts to search for the 1x network. When the terminal completes the registration of the 1x network and the LTE and 1x networks are simultaneously resident, the terminal saves the currently camped. LTE network parameters and 1x network parameters.
  • the save mode adopted in this embodiment is to save the LTE network parameters and the 1x network parameters into the database.
  • LTE network parameters and 1x network parameters can also be saved to a Word document or an Excel table.
  • the current LTE network parameters and 1x network parameters are saved as the first information of the database in the database, including the frequency band information, frequency point information, PLMN, physical cell ID and other parameter information of the LTE network and the frequency of the 1x network.
  • Parameter information such as point information, frequency band, SID, and NID is saved in the corresponding database list field.
  • the LTE network parameters and 1x network parameters saved by the terminal are corresponding, and may be one-to-one correspondence, or may be a one-to-many or many-to-one layout.
  • the LTE network parameters and the 1x network parameters corresponding to all the base stations may be saved in the database before the device leaves the factory. Specifically, if the LTE network parameters and the 1x network corresponding to all the base stations are sent before the device leaves the factory, The parameters are saved to the database, and the amount of information of the database is very large, and it takes a relatively large memory space; and because the amount of information is relatively large, it takes a long time in the matching process.
  • the solution in this embodiment is to save the currently camped LTE network parameters and 1x network parameters to the database when the terminal is in the LTE and 1x network simultaneous camping state, and update the database during use, relative to the device. Before the factory saves the LTE network parameters and 1x network parameters corresponding to all base stations to the database, the amount of data will be smaller and the matching time will be shorter.
  • the matching module 200 is configured to match the corresponding LTE network parameter or the 1x network parameter according to the network parameter of the current camping network when the terminal is restarted or the call ends.
  • the corresponding 1x network parameter is matched according to the currently camped LTE network parameter; if the terminal is in the state of ending the call, according to the end of the call.
  • the resident 1x network parameters match the corresponding LTE network parameters.
  • the LTE system broadcast message received after the terminal is powered on may be used to determine whether the base station network that sends the LTE system broadcast message supports the SRLTE mode; if yes, the terminal searches for the LTE network, and when the terminal searches After the LTE network is successfully registered, the corresponding 1x network parameters are matched from the database according to the searched LTE network frequency band information, frequency point information, PLMN, physical cell ID and other parameter information. If the state of the terminal is the end of the call, since the terminal maintains the 1x network registration state, the information of the 1x network frequency point and the SID and NID that the terminal is currently located are all known. Therefore, when the call ends, the terminal can use the known 1x network parameters to match the corresponding LTE network parameters from the database.
  • the network module 300 is configured to search for a network according to the matching result if the LTE network parameter or the 1x network parameter is successfully matched.
  • the terminal If the terminal is in the state of being powered on, the terminal successfully matches the corresponding 1x network parameter from the database according to the currently camped LTE network parameter, and the network may be searched according to the successfully matched 1x network parameter;
  • the state is the end of the call, and the terminal successfully matches the corresponding LTE network parameters from the database according to the 1x network parameters residing at the end of the call, and then searches for the network according to the successfully matched LTE network parameters.
  • the currently camped LTE network parameter and the 1x network parameter are saved; when the terminal is restarted or the call ends, according to the network parameter of the currently camped network. Match corresponding LTE network parameters or 1x network parameters;
  • the network is searched according to the matching result.
  • the terminal when the terminal is in the LTE and 1x network simultaneous camping state, the currently camped LTE network parameter and the 1x network parameter are saved.
  • the terminal passes the current The network parameters of the resident network match the corresponding LTE network parameters or 1x network parameters to find the network.
  • the terminal needs to complete the 1x and LTE networks for a long time. The registration time will be longer, and the time for booting the network and recovering the LTE network from the end of the call is shortened, which satisfies the user's quick network search and improves the user experience when the network environment is complicated or the coverage is poor.
  • FIG. 9 is a schematic diagram of a refinement function module of a save module according to an embodiment of the present disclosure.
  • the saving module 100 includes:
  • the comparing unit 110 is configured to compare the currently camped LTE network parameter and the 1x network parameter with a history record;
  • the saving unit 120 is configured to save the LTE network parameters and/or the 1x network parameters that do not exist in the history, and save the correspondence between the LTE network parameters and the 1x network parameters.
  • the save mode adopted in this embodiment is to save the LTE network parameters and the 1x network parameters into the database.
  • LTE network parameters and 1x network parameters can also be saved to a Word document or an Excel table.
  • the database may have two parts, which are respectively configured to store LTE network parameters and 1x network parameters.
  • the database has two columns respectively configured to store LTE network parameters and 1x network parameters, and of course, LTE network parameters and The 1x network parameters are stored in separate databases.
  • the corresponding relationship of the network parameters, and the currently resident 1x network parameter is saved as the first information of the 1x network parameter list, that is, the currently camped 1x network parameter is used as an alternative, and is matched first in the next matching process; If the currently camped 1x network parameter exists in the database history, and the currently camped LTE network parameter does not exist in the database history, the currently camped LTE network parameter is saved to the current resident 1x network parameter.
  • the network parameter is saved as the first information of the LTE network parameter list, that is, the currently camped LTE network parameter is used as an alternative, and is matched first in the next matching process; if the currently camped LTE and 1x network parameters are in the database history record If there is no existing, the currently camped LTE and 1x network parameters are saved to the database in a corresponding manner, and the correspondence between the LTE network parameters and the 1x network parameters is saved, and the currently camped LTE and 1x network parameters are used as the database.
  • the first information is saved, that is, the currently camped LTE and 1x network parameters are used as an alternative, and are matched first in the next matching process.
  • the correspondence between the LTE network parameter column and the 1x network parameter table may also be established in the database, that is, the two columns in the database have a one-to-one correspondence
  • the LTE network parameters and the 1x network parameters are saved, the LTE network parameters and the 1x network parameters are directly saved in the corresponding table, and need not be saved in the corresponding manner in the database.
  • the LTE network parameters and the 1x network parameters that are currently camped are compared with the history records; the LTE network parameters and/or 1x network parameters that do not exist in the history record are saved, and the LTE network parameters and the 1x network are saved.
  • the correspondence of the parameters Through the above manner, the database can be updated, the LTE network parameters and the 1x network parameters in the database are added, and the correspondence between the LTE network parameters and the 1x network parameters is saved, so that the terminal can find the corresponding network search parameters from the database. It is easy, which shortens the time for booting to find 1x network parameter information and recovering the LTE network from the end of the call, which improves the user experience.
  • FIG. 10 is a schematic diagram of a refinement function module of a matching module according to an embodiment of the present disclosure.
  • the matching module 200 includes:
  • the determining unit 210 is configured to determine whether the status of the terminal is powered on or the end of the call;
  • the first matching unit 220 is configured to match the corresponding 1x network parameter according to the currently camped LTE network parameter and the corresponding relationship if the terminal is in the state of being powered on;
  • the second matching unit 230 is configured to match the corresponding LTE network parameter according to the currently camped 1x network parameter and the corresponding relationship if the terminal is in the end of the call.
  • the terminal if the terminal receives the LTE system broadcast message and searches for the LTE network, the terminal is in the state of being powered on; if the current 1x network frequency information and the SID, NID, and the like information of the terminal are known, the terminal The status is the end of the call.
  • the base station network supports the SRLTE mode; if the field content csfb-RegistrationParam1xRTT carried in the broadcast message is not equal to False or csfb-SupportFor DualRxUEs is not equal to True, the SRLTE mode is not supported.
  • the terminal searches for the LTE network. After the terminal searches for the LTE network and successfully registers, the terminal searches for the frequency information of the LTE network, the frequency point information, the PLMN, the physical cell ID, and the like. The correspondence matches the corresponding 1x network parameters from the database.
  • the terminal status is the end of the call, determining whether the 1x network parameter changes according to the currently camped 1x network parameter and the comparison of the 1x network parameters when the voice paging message is received into the call state; according to the change of the 1x network parameter Determining whether the terminal service area has changed after the call ends;
  • the previously suspended protocol stack is directly restored, wherein the protocol stack suspended before the call is the LTE network that the terminal suspends when the terminal receives the voice paging message and enters the call state.
  • the protocol stack if yes, the corresponding LTE network parameters are matched from the database by the 1x network parameters residing at the end of the call and the corresponding relationship.
  • the present disclosure determines whether the state of the terminal is the power-on or the end of the call; if the state of the terminal is the power-on, the data is matched according to the currently camped LTE network parameter and the corresponding relationship. Corresponding 1x network parameter; if the state of the terminal is the end of the call, then the root The corresponding LTE network parameters are matched from the database according to the currently camped 1x network parameters. In the above manner, it is possible to shorten the time for booting to find 1x network parameter information and recovering the LTE network from the end of the call. It is not necessary to consider that when the network environment in a certain place is complicated or the coverage is poor, the terminal needs to search for a long time.
  • the time for finding the network will be longer; shortening the time for searching for 1x network parameter information and restoring the LTE network after the call ends, satisfying the user when the network environment is complicated or the coverage is poor. Quickly find the network and improve the user experience.
  • FIG. 11 is a schematic diagram of functional modules of a first matching unit in an embodiment of the present disclosure.
  • the first matching unit includes:
  • the determining sub-unit 221 is configured to determine, according to the LTE system broadcast message that is received after the terminal is powered on, whether the base station network that sends the LTE system broadcast message supports the SRLTE mode.
  • the first matching sub-unit 222 is configured to: if yes, the terminal searches for the LTE network, and after searching for the LTE network, the terminal matches the corresponding 1x network parameter according to the searched LTE network parameter and the corresponding relationship.
  • the terminal searches for the LTE network. After the terminal searches for the LTE network and successfully registers, the terminal searches for the frequency information of the LTE network, the frequency point information, the PLMN, the physical cell ID, and the like. The correspondence matches the corresponding 1x network parameter information from the database.
  • the terminal determines whether the base station network that sends the LTE system broadcast message supports the SRLTE mode according to the LTE system broadcast message received after the terminal is powered on; if yes, the terminal searches for the LTE network, and searches for the LTE network. Then, the terminal performs matching according to the searched LTE network parameters and the corresponding relationship. In the above manner, when the terminal is powered on, matching the corresponding 1x network parameter information according to the searched LTE network parameter information and the corresponding relationship can shorten the time for searching the 1x network, thereby improving the user experience.
  • FIG. 12 is a schematic diagram of functional modules of a network searching module according to an embodiment of the present disclosure.
  • the search network Modules include:
  • the first network searching unit 310 is configured to: if the terminal matches the relevant 1x network parameter in the database, the network is searched according to the matched 1x network parameter;
  • the second look-up network unit 320 is configured to perform network lookup in the matched order until the terminal finds the network if the related 1x network parameters are matched in the database by two or more.
  • the network may be searched according to the matched 1x network parameter; if the terminal matches the related 1x network parameter to two or more, the network is searched according to the matching order. Until the completion of the search for the net.
  • the terminal matches the relevant 1x network parameter in the database, the network is searched according to the matched 1x network parameter; if the terminal matches the related 1x network parameter to two or more, Then look for the network in the order of matching until the network is completed.
  • the terminal matches the corresponding 1x network parameter information from the database according to the searched LTE network parameter information and the corresponding relationship, and searches for the network according to the relevant network parameters, thereby shortening the time for searching the 1x network, thereby improving user experience.
  • FIG. 13 is a schematic diagram of functional modules of a second matching unit in an embodiment of the present disclosure.
  • the first matching unit includes:
  • the comparing subunit 231 is configured to determine whether the 1x network parameter changes according to a comparison of the 1x network parameter residing at the end of the call and the 1x network parameter when the voice paging message is received into the call state;
  • the determining sub-unit 232 is configured to determine whether the terminal service area changes after the call ends according to the change of the 1x network parameter;
  • the recovery subunit 233 is configured to restore the protocol stack suspended before the call if the terminal service area does not change after the call ends, wherein the protocol stack suspended before the call is the terminal receives the voice paging message and enters the call state.
  • the terminal suspends the LTE network protocol stack
  • the second matching sub-unit 234 is configured to match the corresponding 1x network parameter by the 1x network parameter that resides at the end of the call and the corresponding relationship if the terminal service area changes after the call ends.
  • the 1x network parameter residing at the end of the call is compared with the 1x network parameter when the received voice paging message enters the call state, and by comparison, if the 1x network parameter residing at the end of the call is received and received When the voice paging message enters the call state, the 1x network parameter is the same, indicating the call. After the end, the terminal service area does not change; if the 1x network parameter residing at the end of the call is different from the 1x network parameter when the received voice paging message enters the call state, the terminal service area changes after the call ends.
  • the terminal suspends the LTE network protocol stack when the terminal receives the voice paging message and enters the call state;
  • the 1x network parameter residing at the end of the call matches the corresponding LTE network parameter.
  • the 1x network parameter changes according to the 1x network parameter that is camped on at the end of the call and the comparison of the 1x network parameters when the voice paging message is received, and the network parameter is determined according to the change of the 1x network parameter. Whether the terminal service area changes after the call ends; if the terminal service area does not change after the call ends, the protocol stack suspended before the call is resumed, wherein the protocol stack suspended before the call is the terminal receives the voice paging message.
  • the terminal suspends the LTE network protocol stack; if the terminal service area changes after the call ends, the 1x network parameter residing at the end of the call matches the corresponding LTE network parameter; After the end of the call, if the terminal service area does not change, the LTE network protocol stack that the terminal suspends when the recovery terminal receives the voice paging message into the call state; if the terminal service area changes, the call ends when the call ends.
  • the remaining 1x network parameters and the corresponding relationship match the corresponding LTE network parameters, without Re-registration process initiated to find the net, which can accelerate the speed to find the net, shorten the recovery LTE network from the end of talk time, enhance the user experience.
  • FIG. 14 is a schematic diagram of functional modules of a network searching module according to an embodiment of the present disclosure.
  • the network search module includes:
  • the third network searching unit 330 is configured to: if the terminal matches the related LTE network parameter, the network is searched according to the matched LTE network parameter;
  • the fourth network searching unit 340 is configured to perform network searching in the matching order until the terminal finds that the related LTE network parameters are two or more.
  • the network is searched according to the matched LTE network parameter; if the terminal matches the related LTE network parameter to two or more, the matching is performed. Look for the network in sequence until you are finished looking for the net.
  • the terminal matches the relevant LTE network parameter to one, then according to The matched LTE network parameters are used to search for a network; if the terminal matches the relevant LTE network parameters to two or more, the network is searched according to the order in the database until the network is found.
  • the 1x network parameter residing at the end of the call matches the corresponding LTE network parameter, and the terminal matches the relevant LTE network parameter to search for the network, and does not need to re-initiate the search.
  • the network registration process can speed up the search for the network, shorten the time to resume the LTE network after the call ends, and improve the user experience.
  • Embodiments of the present disclosure also provide a non-transitory computer readable storage medium storing computer executable instructions arranged to perform the method of any of the above embodiments.
  • the embodiment of the present disclosure further provides a schematic structural diagram of an electronic device.
  • the electronic device includes:
  • At least one processor 150 is exemplified by a processor 150 in FIG. 15; and a memory 151 may further include a communication interface 152 and a bus 153.
  • the processor 150, the communication interface 152, and the memory 151 can complete communication with each other through the bus 153.
  • Communication interface 152 can be used for information transfer.
  • the processor 150 can invoke logic instructions in the memory 151 to perform the methods of the above-described embodiments.
  • logic instructions in the memory 151 described above may be implemented in the form of a software functional unit and sold or used as a stand-alone product, and may be stored in a computer readable storage medium.
  • the memory 151 is a computer readable storage medium and can be used to store a software program, a computer executable program, a program instruction/module corresponding to the method in the embodiment of the present disclosure.
  • the processor 150 executes the function application and the data processing by running the software program, the instruction and the module stored in the memory 151, that is, the network searching method in the above method embodiment.
  • the memory 151 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application required for at least one function; the storage data area may store data created according to usage of the terminal device, and the like. Further, the memory 151 may include a high speed random access memory, and may also include a nonvolatile memory.
  • the technical solution of the embodiments of the present disclosure may be embodied in the form of a software product stored in a storage medium, including one or more instructions for causing a computer device (which may be a personal computer, a server, or a network) The device or the like) performs all or part of the steps of the method described in the embodiments of the present disclosure.
  • the foregoing storage medium may be a non-transitory storage medium, including: a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, and the like.
  • the method and device for finding a network disclosed in the present application can shorten the time for booting the network and recovering the LTE network after the call ends, thereby improving the user experience.

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Abstract

本公开公开了一种找网方法，该方法包括：当终端重新开机或者通话结束时，根据当前驻留网络的网络参数匹配对应的LTE网络参数或1x网络参数；若成功匹配到对应的LTE网络参数或1x网络参数，则根据匹配的结果进行找网。本公开还公开了一种找网装置。本公开能够缩短开机找网和从通话结束后恢复LTE网络的时间，提升用户体验。

Description

找网方法及装置 技术领域
本申请涉及通信领域，例如涉及一种找网方法及装置。
背景技术
SRLTE(Single Radio LTE，单一无线移动数据网络，业内通常称为多模单待)技术可以实现在一个modem(调制调解器)芯片上1x和LTE网络同时驻留，终端在处理数据业务时，使用LTE网络；处理语音业务时，使用1x网络。由于在SRLTE模式下终端在特定时刻只有一条射频通路可以工作，比如在终端接收语音寻呼时，需要将当前驻留的LTE网络中断，只保留1x网络来完成语音通话；当语音通话结束后，终端会重新搜索LTE网络，然后进行LTE网络的注册，从而回到LTE和1x网络同时驻留的状态。
目前，在SRLTE模式下，终端的找网方式是，首先终端开机后根据LTE网络基站下发的广播消息中的字段判断其是否支持SRLTE模式，若基站网络支持SRLTE模式，那么当终端成功注册LTE网络后，会搜索1x网络并完成注册。如果某个地方的网络环境比较复杂或者覆盖较差时，终端就需要用较长的时间完成1x和LTE网络的注册，找网时间会比较长，而且如果终端是在移动过程中将当前驻留的LTE网络中断，只保留1x网络来接收语音寻呼，当通话结束后，终端再次搜索LTE网络也会用比较长的时间，用户体验比较差。
发明内容
本公开提出一种找网方法及装置，旨在缩短开机找网的时间和从通话结束后恢复LTE网络的时间，从而提升用户体验。
本公开提供一种找网方法，所述方法包括如下步骤：
当终端重新开机或者通话结束时，根据当前驻留网络的网络参数匹配对应的LTE网络参数或1x网络参数；
若成功匹配到对应的LTE网络参数或1x网络参数，则根据匹配的结果进行 找网。
可选地，所述方法还包括：在所述终端处于LTE和1x网络同时驻留状态时，保存当前驻留的LTE网络参数和1x网络参数。
可选地，所述在终端处于LTE和1x网络同时驻留状态时，保存当前驻留的LTE网络参数和1x网络参数的步骤包括：
将当前驻留的LTE网络参数和1x网络参数与历史记录进行对比；
保存历史记录里不存在的LTE网络参数和/或1x网络参数，并保存LTE网络参数和1x网络参数的对应关系。
可选地，所述当终端重新开机或者通话结束时，根据当前驻留网络的网络参数匹配对应的LTE网络参数或1x网络参数的步骤包括：
判断终端所处的状态是开机还是通话结束；
若所述终端所处的状态为开机，则根据当前驻留的LTE网络参数和所述对应关系匹配对应的1x网络参数；
若所述终端所处的状态为通话结束，则根据当前驻留的1x网络参数和所述对应关系匹配对应的LTE网络参数。
可选地，若所述终端所处的状态为开机，则根据当前驻留的LTE网络参数和所述对应关系匹配对应的1x网络参数的步骤包括：
根据所述终端开机后接收到的LTE系统广播消息，判断发出所述LTE系统广播消息的基站网络是否支持多模双待模式；
若是，则终端搜索LTE网络，当搜索到LTE网络后，终端根据搜索到的LTE网络参数和所述对应关系匹配对应的1x网络参数。
可选地，若成功匹配到对应的LTE网络参数或1x网络参数，则根据匹配的结果进行找网的步骤包括：
若终端在数据库中匹配出相关的1x网络参数为一个时，则根据匹配到的1x网络参数进行找网；
若终端在数据库中匹配出相关的1x网络参数为两个以上时，则按照匹配的顺序进行找网，直到完成找网。
可选地，若所述终端所处的状态为通话结束，则根据当前驻留的1x网络参 数和所述对应关系匹配对应的LTE网络参数的步骤包括：
根据通话结束时驻留的1x网络参数和接收到语音寻呼消息进入通话状态时的1x网络参数的比较，确定1x网络参数是否发生变化；
根据1x网络参数的变化判断通话结束后终端服务区域是否发生改变；
若通话结束后终端服务区域没有发生改变，则恢复通话前挂起的协议栈，其中所述通话前挂起的协议栈为终端接收到语音寻呼消息进入通话状态时，终端挂起的LTE网络协议栈；
若通话结束后终端服务区域发生改变，则通过通话结束时驻留的1x网络参数和所述对应关系匹配对应的LTE网络参数。
可选地，若成功匹配到对应的LTE网络参数或1x网络参数，则根据匹配的结果进行找网的步骤包括：
若终端匹配出相关的LTE网络参数为一个时，则根据匹配到的LTE网络参数进行找网；
若终端匹配出相关的LTE网络参数为两个以上时，则按照匹配的顺序进行找网，直到完成找网。
此外，本公开还提供一种基于多模单待模式的找网装置，所述装置包括：
匹配模块，被配置为当终端重新开机或者通话结束时，根据当前驻留网络的网络参数匹配对应的LTE网络参数或1x网络参数；
找网模块，被配置为若成功匹配到对应的LTE网络参数或1x网络参数，则根据匹配的结果进行找网。
可选地，所述装置还包括保存模块，被配置为在所述终端处于LTE和1x网络同时驻留状态时，保存当前驻留的LTE网络参数和1x网络参数。
可选地，所述保存模块包括：
对比单元，被配置为将当前驻留的LTE网络参数和1x网络参数与历史记录进行对比；
保存单元，被配置为保存历史记录里不存在的LTE网络参数和/或1x网络参数，并保存LTE网络参数和1x网络参数的对应关系。
可选地，所述匹配模块包括：
判断单元，被配置为判断终端所处的状态是开机还是通话结束；
第一匹配单元，被配置为若所述终端所处的状态为开机，则根据当前驻留的LTE网络参数和所述对应关系匹配对应的1x网络参数；
第二匹配单元，被配置为若所述终端所处的状态为通话结束，则根据当前驻留的1x网络参数和所述对应关系匹配对应的LTE网络参数。
可选地，所述第一匹配单元包括：
判断子单元，被配置为根据所述终端开机后接收到的LTE系统广播消息，判断发出所述LTE系统广播消息的基站网络是否支持多模双待模式；
第一匹配子单元，被配置为若是，则终端搜索LTE网络，当搜索到LTE网络后，终端根据搜索到的LTE网络参数和所述对应关系匹配对应的1x网络参数。
可选地，所述找网模块包括：
第一找网单元，被配置为若终端在数据库中匹配出相关的1x网络参数为一个时，则根据匹配到的1x网络参数进行找网；
第二找网单元，被配置为若终端匹配出相关的1x网络参数为两个以上时，则按照匹配的顺序进行找网，直到完成找网。
可选地，所述第二匹配单元包括：
比较子单元，被配置为根据通话结束时驻留的1x网络参数和接收到语音寻呼消息进入通话状态时的1x网络参数的比较，确定1x网络参数是否发生变化；
判断子单元，被配置为根据1x网络参数的变化判断通话结束后终端服务区域是否发生改变；
恢复子单元，被配置为若通话结束后终端服务区域没有发生改变，则恢复通话前挂起的协议栈，其中所述通话前挂起的协议栈为终端接收到语音寻呼消息进入通话状态时，终端挂起的LTE网络协议栈；
第二匹配子单元，被配置为若通话结束后终端服务区域发生改变，则通过通话结束时驻留的1x网络参数和所述对应关系匹配对应的1x网络参数。
可选地，所述找网模块包括：
第三找网单元，被配置为若终端匹配出相关的LTE网络参数为一个时，则根据匹配到的LTE网络参数进行找网；
第四找网单元，被配置为若终端匹配出相关的LTE网络参数为两个以上时，则按照匹配的顺序进行找网，直到完成找网。
本公开实施例还提供了一种非暂态计算机可读存储介质，存储有计算机可执行指令，所述计算机可执行指令设置为执行上述方法。
本公开实施例还提供了一种电子设备，包括：
至少一个处理器；以及
与所述至少一个处理器通信连接的存储器；其中，
所述存储器存储有可被所述至少一个处理器执行的指令，所述指令被所述至少一个处理器执行，以使所述至少一个处理器执行上述的方法。
本公开通过在终端处于LTE和1x网络同时驻留状态时，保存当前驻留的LTE网络参数和1x网络参数；当终端重新开机或者通话结束时，根据当前驻留网络的网络参数匹配对应的LTE网络参数或1x网络参数；若成功匹配到对应的LTE网络参数或1x网络参数，则根据匹配的结果进行找网。通过上述方式，在本公开中首先在终端处于LTE和1x网络同时驻留状态时，将当前驻留的LTE网络参数和1x网络参数保存，当终端再次开机或者通话结束时，终端通过根据当前驻留的网络参数匹配对应的LTE网络参数或1x网络参数来找网，不用考虑当某个地方的网络环境比较复杂或者覆盖较差时，终端就需要用较长的时间完成1x和LTE网络的注册，找网时间会比较长，缩短了开机找网和从通话结束后恢复LTE网络的时间，满足了用户在网络环境比较复杂或者覆盖较差时实现快速找网，提升了用户体验。
附图概述
图1为本公开找网方法第一实施例的流程示意图；
图2为本公开实施例中终端处于LTE和1x网络同时驻留状态时，保存当前驻留的LTE网络和1x网络的参数的细化流程示意图；
图3为本公开实施例中当终端重新开机或者通话结束时，根据当前驻留的网络匹配对应的LTE网络或1x网络参数的细化流程示意图；
图4为本公开实施例中终端所处的状态为开机，则根据当前驻留的LTE网络参数和所述对应关系匹配对应的1x网络参数的细化流程示意图；
图5为本公开实施例中若成功匹配到对应的LTE网络参数或1x网络参数，则根据匹配的结果进行找网的细化流程示意图；
图6为本公开实施例中所述终端所处的状态为通话结束，则根据当前驻留的1x网络参数和所述对应关系匹配对应的LTE网络参数的细化流程示意图；
图7为本公开实施例中所述若成功匹配到对应的LTE网络参数或1x网络参数，则根据匹配的结果进行找网的细化流程示意图；
图8为本公开找网装置第一实施例的功能模块示意图；
图9为本公开实施例中保存模块的细化功能模块示意图；
图10为本公开实施例中匹配模块的细化功能模块示意图；
图11为本公开实施例中第一匹配单元的功能模块示意图；
图12为本公开实施例中找网模块的功能模块示意图；
图13为本公开实施例中第二匹配单元的功能模块示意图；
图14为本公开实施例中找网模块的功能模块示意图；以及
图15是本公开实施例中电子设备的结构示意图。
本公开的实现、功能特点及优点将结合实施例，参照附图进行说明。
具体实施方式
应当理解，此处所描述的实施例仅仅用以解释本公开，并不用于限定本公开。
本公开提供一种找网方法。
参照图1，图1为本公开找网方法第一实施例的流程示意图。所述方法包括如下步骤：
步骤S100，在终端处于LTE和1x网络同时驻留状态时，保存当前驻留的LTE网络参数和1x网络参数。
在本实施例中，所述终端为移动终端，移动终端又称为移动通信终端，是指可以在移动中使用的计算机设备，包括手机、笔记本电脑、平板电脑、POS机、车载电脑等。但多数情况下是指具有多种应用功能的智能手机和平板电脑。
移动终端在开机后会接收基站网络下发的LTE系统广播消息SIB8，若该广播消息里携带的字段内容csfb-RegistrationParam1xRTT＝False且csfb-SupportFor Dua RxUEs＝True，则发出所述LTE系统广播消息的基站网络支持SRLTE模式。然后终端搜索LTE网络，当终端成功搜索到LTE网络且设备进入空闲状态后，开始搜索1x网络，当终端完成1x网络的注册，处于LTE和1x网络同时驻留状态时，终端保存当前驻留的LTE网络参数和1x网络参数。在本实施例中采用的保存方式为将LTE网络参数和1x网络参数保存到数据库中。实施中还可以将LTE网络参数和1x网络参数保存到Word文档或Excel表格中。并将当前驻留的LTE网络参数和1x网络参数作为数据库的第一条信息保存到数据库中，包括将LTE网络的频段信息、频点信息、PLMN、物理小区ID等参数信息及1x网络的频点信息、频段、SID和NID等参数信息保存到对应的数据库列表字段里。终端所保存的LTE网络参数和1x网络参数是对应的，可以是一一对应，也可能是一对多或多对一的布局。
实施中，还可以在设备出厂之前将所有基站所对应的LTE网络参数和1x网络参数保存到数据库中，需要特别说明的是，若在设备出厂之前将所有基站所对应的LTE网络参数和1x网络参数保存到数据库中，所述数据库的信息量则会非常大，需要占据比较大的内存空间；并且因为信息量比较大，在匹配的过程中也会需要比较长的时间。而本实施例中的方案是在终端处于LTE和1x网络同时驻留状态时，将当前驻留的LTE网络参数和1x网络参数保存到数据库中，在使用过程中对数据库进行更新，相对在设备出厂之前将所有基站所对应的LTE网络参数和1x网络参数保存到数据库中而言，数据量会比较小，匹配时间也会比较短。
步骤S200，当终端重新开机或者通话结束时，根据当前驻留网络的网络参数匹配对应的LTE网络参数或1x网络参数。
在本实施例中，若所述终端所处的状态为开机，则根据当前驻留的LTE网 络参数匹配对应的1x网络参数；若所述终端所处的状态为通话结束，则根据当前驻留的1x网络参数匹配对应的LTE网络参数。
若终端所处的状态为开机，则可以根据所述终端开机后接收到的LTE系统广播消息，判断发出所述LTE系统广播消息的基站网络是否支持SRLTE模式；若是，则终端搜索LTE网络，当终端搜索到LTE网络并成功注册后，根据搜索到的LTE网络的频段信息、频点信息、PLMN、物理小区ID等参数信息从数据库中匹配对应的1x网络参数。若终端所处的状态为通话结束，由于终端一直保持1x网络注册状态，终端当前所处的1x网络频点信息及SID、NID等信息都是已知的，所以当通话结束时，终端利用已知的1x网络参数从数据库中匹配对应的LTE网络参数即可。
步骤S300，若成功匹配到对应的LTE网络参数或1x网络参数，则根据匹配的结果进行找网。
若所述终端所处的状态为开机，终端根据当前驻留的LTE网络参数从数据库中成功匹配到对应的1x网络参数，则可以根据成功匹配到的1x网络参数进行找网；若所述终端所处的状态为通话结束，终端根据通话结束时驻留的1x网络参数从数据库中成功匹配到对应的LTE网络参数，则根据成功匹配到的LTE网络参数进行找网。
在本实施例中，通过在终端处于LTE和1x网络同时驻留状态时，将当前驻留的LTE网络参数和1x网络参数保存；当终端重新开机或者通话结束时，根据当前驻留网络的网络参数匹配对应的LTE网络参数或1x网络参数；
若成功匹配到对应的LTE网络参数或1x网络参数，则根据匹配的结果进行找网。通过上述方式，在本实施例中首先在终端处于LTE和1x网络同时驻留状态时，将当前驻留的LTE网络参数和1x网络参数保存，当终端再次开机或者通话结束时，终端通过根据当前驻留网络的网络参数匹配对应的LTE网络参数或1x网络参数来找网，不用考虑当某个地方的网络环境比较复杂或者覆盖较差时，终端就需要用较长的时间完成1x和LTE网络的注册，找网时间会比较长，缩短了开机找网和从通话结束后恢复LTE网络的时间，满足了用户在网络环境比较复杂或者覆盖较差时实现快速找网，提升了用户体验。
参照图2，图2为本公开实施例中在终端处于LTE和1x网络同时驻留状态时，将当前驻留的LTE网络参数和1x网络参数保存的细化流程示意图。
基于本公开找网方法的第一实施例，步骤S100包括：
S110，将当前驻留的LTE网络参数和1x网络参数与历史记录进行对比；
S120，保存历史记录里不存在的LTE网络参数和/或1x网络参数，并保存LTE网络参数和1x网络参数的对应关系。
在本实施例中采用的保存方式为将LTE网络参数和1x网络参数保存到数据库中。实施中还可以将LTE网络参数和1x网络参数保存到Word文档或Excel表格中。
本实施例中数据库可以存在两个部分，分别被配置为存储LTE网络参数和1x网络参数，比如数据库存在两列分别被配置为存储LTE网络参数和1x网络参数，当然也可以将LTE网络参数和1x网络参数分别存储到不同的数据库中。在终端处于LTE和1x网络同时驻留状态时，将当前驻留的LTE网络参数和1x网络参数与数据库里的历史记录进行对比；通过对比，若当前驻留的LTE网络参数在数据库历史记录中存在，当前驻留的1x网络参数在数据库历史记录中不存在，则将当前驻留的1x网络参数保存到当前驻留的LTE网络参数的对应1x网络参数列表中，并保存LTE网络参数和1x网络参数的对应关系，同时将当前驻留的1x网络参数作为1x网络参数列表的第一条信息进行保存，即将当前驻留的1x网络参数作为可选方案，在下一次的匹配过程中首先匹配；若当前驻留的1x网络参数在数据库历史记录中存在，当前驻留的LTE网络参数在数据库历史记录中不存在，则将当前驻留的LTE网络参数保存到当前驻留的1x网络参数的对应LTE网络参数列表里，并保存LTE网络参数和1x网络参数的对应关系，同时将当前驻留的LTE网络参数作为LTE网络参数列表的第一条信息保存，即将当前驻留的LTE网络参数作为可选方案，在下一次的匹配过程中首先匹配；若当前驻留的LTE和1x网络参数在数据库历史记录都不存在，则将当前驻留的LTE和1x网络参数以对应方式保存到数据库中，并保存LTE网络参数和1x网络参数的对应关系，同时将当前驻留的LTE和1x网络参数作为数据库的第一条信息保存，即将当前驻留的LTE和1x网络参数作为可选方案，在下一次的匹配过程中首先匹配。实施中，在事先在数据库中建立一个LTE网络参数和1x网络参数的对应表时，还可以在数据库中建立LTE网络参数列和1x网络参数表的对应关系，即数据库中两列具有一一对应的关系，此时在保存LTE网络参数和1x网络参数时，直接将LTE网络参数和1x网络参数保存到对应的表里即可，不需 要以对应方式保存到数据库中。
在本实施例中，通过将当前驻留的LTE网络参数和1x网络参数与历史记录进行对比；保存历史记录里不存在的LTE网络参数和/或1x网络参数，并保存LTE网络参数和1x网络参数的对应关系。通过上述方式，能够实现对数据库的更新，增加了数据库里的LTE网络参数和1x网络参数，保存LTE网络参数和1x网络参数的对应关系，让终端从数据库中寻找对应的找网参数变得更加容易，从而缩短了开机寻找1x网络参数信息和从通话结束后恢复LTE网络的时间，提升了用户体验。
参照图3，图3为本公开实施例中当终端重新开机或者通话结束时，根据当前驻留的网络匹配对应的LTE网络参数或1x网络参数的细化流程示意图；
基于本公开找网方法的第一实施例，步骤S200可以包括：
S210，判断终端所处的状态是开机还是通话结束；
S220，若所述终端所处的状态为开机，则根据当前驻留的LTE网络参数和所述对应关系从数据库中匹配对应的1x网络参数；
S230，若所述终端所处的状态为通话结束，则根据当前驻留的1x网络参数和所述对应关系匹配对应的LTE网络参数。
在本实施例中，若终端接收LTE系统广播消息，搜索LTE网络，则终端所处的状态为开机；若终端当前所处的1x网络频点信息及SID、NID等信息已知，则终端所处的状态为通话结束。
当所述终端所处的状态为开机时，可以根据终端接收到的LTE系统广播消息判断基站网络是否支持SRLTE模式，若广播消息里携带的字段内容csfb-RegistrationParam1xRTT＝False且csfb-SupportFor DualRxUEs＝True，则基站网络支持SRLTE模式；若广播消息里携带的字段内容csfb-RegistrationParam1xRTT不等于False或者csfb-SupportFor DualRxUEs不等于True，则即为不支持SRLTE模式。若基站网络支持SRLTE模式，则终端搜索LTE网络，当终端搜索到LTE网络并成功注册后，终端根据搜索到的LTE网络的频段信息、频点信息、PLMN、物理小区ID等参数信息和所述对应关系从数据库中匹配对应的1x网络参数。
若所述终端状态为通话结束，则根据当前驻留的1x网络参数和接收到语音 寻呼消息进入通话状态时的1x网络参数的比较，确定1x网络参数是否发生变化；根据1x网络参数的变化判断通话结束后终端服务区域是否发生改变；
若通话结束后终端服务区域未发生改变，则直接恢复之前挂起的协议栈，其中所述通话前挂起的协议栈为终端接收到语音寻呼消息进入通话状态时，终端挂起的LTE网络协议栈；若是，则通过通话结束时驻留的1x网络参数和所述对应关系从数据库中匹配对应的LTE网络参数。
在本实施例中，本公开通过判断终端所处的状态是开机还是通话结束；若所述终端所处的状态为开机，则根据当前驻留的LTE网络参数和所述对应关系匹配对应的1x网络参数；若所述终端所处的状态为通话结束，则根据当前驻留的1x网络参数和所述对应关系匹配对应的LTE网络参数。通过上述方式，能够缩短开机寻找1x网络参数信息和从通话结束后恢复LTE网络的时间，不用考虑当某个地方的网络环境比较复杂或者覆盖较差时，终端就需要用较长的时间来寻找1x网络参数信息和LTE网络参数信息，找网时间会比较长；缩短了开机寻找1x网络参数信息和从通话结束后恢复LTE网络的时间，满足了用户在网络环境比较复杂或者覆盖较差时实现快速找网，提升了用户体验。
参照图4，图4为本公开实施例中终端所处的状态为开机，则根据当前驻留的LTE网络参数和所述对应关系匹配对应的1x网络参数的细化流程示意图；
基于本公开找网方法的第一实施例，步骤S220可以包括：
S221，根据所述终端开机后接收到的LTE系统广播消息，判断发出所述LTE系统广播消息的基站网络是否支持SRLTE模式；
S222，若是，则终端搜索LTE网络，当搜索到LTE网络后，终端根据搜索到的LTE网络参数和所述对应关系匹配对应的1x网络参数。
在本实施例中，终端开机后接收LTE系统广播消息，根据LTE系统广播消息判断基站网络是否支持SRLTE模式，若广播消息里携带的字段内容csfb-RegistrationParam1xRTT＝False且csfb-SupportFor DualRxUEs＝True，则基站网络支持SRLTE模式；若广播消息里携带的字段内容csfb-RegistrationParam1xRTT不等于False或者csfb-SupportFor DualRxUEs不等于True，则即为不支持SRLTE模式。
若基站网络支持SRLTE模式，则终端搜索LTE网络，当终端搜索到LTE 网络并成功注册后，终端根据搜索到的LTE网络的频段信息、频点信息、PLMN、物理小区ID等参数信息和所述对应关系从数据库中匹配对应的1x网络参数信息。
在本实施例中，通过根据所述终端开机后接收到的LTE系统广播消息，判断发出所述LTE系统广播消息的基站网络是否支持SRLTE模式；若是，则终端搜索LTE网络，当搜索到LTE网络后，终端根据搜索到的LTE网络参数和所述对应关系匹配对应的1x网络参数。通过上述方式，终端开机时，根据搜索到的LTE网络参数信息和所述对应关系从数据库中匹配对应的1x网络参数信息，可以缩短搜索1x网络的时间，从而提升用户体验。
参照图5，图5为本公开实施例中若成功匹配到对应的LTE网络参数或1x网络参数，则根据匹配的结果进行找网的细化流程示意图。
基于本公开找网方法的第一实施例，步骤S300可以包括：
S310，若终端匹配出相关的1x网络参数为一个时，则根据匹配到的1x网络参数进行找网；
S320，若终端匹配出相关的1x网络参数为两个以上时，则按照匹配的顺序进行找网，直到完成找网。
若终端匹配出相关的1x网络参数为一个时，则可以根据匹配到的1x网络参数进行找网；若终端匹配出相关的1x网络参数为两个以上时，则按照匹配的顺序进行找网，直到完成找网。
在本实施例中，通过若终端匹配出相关的1x网络参数为一个时，则根据匹配到的1x网络参数进行找网；若终端匹配出相关的1x网络参数为两个以上时，则按照匹配的顺序进行找网，直到完成找网。通过上述方式，根据搜索到的LTE网络参数信息和所述对应关系从数据库中匹配对应的1x网络参数信息，根据匹配到的1x网络参数进行找网，可以缩短搜索1x网络的时间，从而提升用户体验。
参照图6，图6为本公开实施例中所述终端所处的状态为通话结束，则根据当前驻留的1x网络参数和所述对应关系匹配对应的LTE网络参数的细化流程示意图；
基于本公开找网方法的第一实施例，步骤S230可以包括：
S231，根据通话结束时驻留的1x网络参数和接收到语音寻呼消息进入通话状态时的1x网络参数的比较，确定1x网络参数是否发生变化；
S232，根据1x网络参数的变化判断通话结束后终端服务区域是否发生改变；
S233，若通话结束后终端服务区域没有发生改变，则恢复通话前挂起的协议栈，其中所述通话前挂起的协议栈为终端接收到语音寻呼消息进入通话状态时，终端挂起的LTE网络协议栈；
S234，若通话结束后终端服务区域发生改变，则通过通话结束时驻留的1x网络参数和所述对应关系从数据库中匹配对应的LTE网络参数。
在本实施例中，将通话结束时驻留的1x网络参数和接收到语音寻呼消息进入通话状态时的1x网络参数进行比较，通过比较，若通话结束时驻留的1x网络参数和接收到语音寻呼消息进入通话状态时的1x网络参数一样，则说明通话结束后终端服务区域没有发生改变；若通话结束时驻留的1x网络参数和接收到语音寻呼消息进入通话状态时的1x网络参数不一样，则说明通话结束后终端服务区域发生改变。
若通话结束后终端服务区域没有发生改变，则将终端接收到语音寻呼消息进入通话状态时，终端挂起的LTE网络协议栈恢复；
若通话结束后终端服务区域发生改变，则通过通话结束时驻留的1x网络参数和所述对应关系匹配对应的LTE网络参数。
在本实施例中，通过根据通话结束时驻留的1x网络参数和接收到语音寻呼消息进入通话状态时的1x网络参数的比较，确定1x网络参数是否发生变化；根据1x网络参数的变化判断通话结束后终端服务区域是否发生改变；若通话结束后终端服务区域没有发生改变，则恢复通话前挂起的协议栈，其中所述通话前挂起的协议栈为终端接收到语音寻呼消息进入通话状态时，终端挂起的LTE网络协议栈；若通话结束后终端服务区域发生改变，则通过通话结束时驻留的1x网络参数和所述对应关系匹配对应的LTE网络参数。通过上述方式，当终端通话结束后，若终端服务区域没有发生改变，则恢复终端接收到语音寻呼消息进入通话状态时，终端挂起的LTE网络协议栈；若终端服务区域发生改变，则通过通话结束时驻留的1x网络参数和所述对应关系从数据库中匹配对应的LTE网络参数，不需要重新发起找网注册流程，从而可以加快找网的速度，缩短从通话结束后恢复LTE网络的时间，提升用户体验。
参照图7，图7为本公开实施例中所述若成功匹配到对应的LTE网络参数或1x网络参数，则根据匹配的结果进行找网的细化流程示意图。
基于本公开找网方法的第一实施例，步骤S300可以包括：
S330，若终端匹配出相关的LTE网络参数为一个时，则根据匹配到的LTE网络参数进行找网；
S340，若终端在数据库中匹配出相关的LTE网络参数为两个以上时，则按照匹配的顺序进行找网，直到完成找网。
若成功匹配到对应的LTE网络参数，则根据匹配的结果进行找网；若终端在数据库中匹配出相关的LTE网络参数为一个时，则根据匹配到的LTE网络参数进行找网；若终端在数据库中匹配出相关的LTE网络参数为两个以上时，则按照数据库里的顺序进行找网，直到完成找网。
在本实施例中，通过若终端匹配出相关的LTE网络参数为一个时，则根据匹配到的LTE网络参数进行找网；若终端匹配出相关的LTE网络参数为两个以上时，则按照匹配的顺序进行找网，直到完成找网。通过上述方式，终端服务区域发生改变时，通过通话结束时驻留的1x网络参数和所述对应关系从数据库中匹配对应的LTE网络参数，通过终端匹配出相关的LTE网络参数进行找网，不需要重新发起找网注册流程，从而可以加快找网的速度，缩短从通话结束后恢复LTE网络的时间，提升用户体验。
本公开还提供一种找网装置。
参照图8，图8为本公开8找网装置第一实施例的功能模块示意图。所述装置包括：
保存模块100，被配置为在终端处于LTE和1x网络同时驻留状态时，保存当前驻留的LTE网络参数和1x网络参数。
在本实施例中，所述终端为移动终端，移动终端又称为移动通信终端，是指可以在移动中使用的计算机设备，包括手机、笔记本电脑、平板电脑、POS机、车载电脑等。但多数情况下是指具有多种应用功能的智能手机和平板电脑。
移动终端在开机后会接收基站网络下发的LTE系统广播消息SIB8，若该广播消息里携带的字段内容csfb-RegistrationParam1xRTT＝False且csfb-SupportFor Dua RxUEs＝True，则发出所述LTE系统广播消息的基站网络支持SRLTE模式。 然后终端搜索LTE网络，当终端成功搜索到LTE网络且设备进入空闲状态后，开始搜索1x网络，当终端完成1x网络的注册，处于LTE和1x网络同时驻留状态时，终端保存当前驻留的LTE网络参数和1x网络参数。在本实施例中采用的保存方式为将LTE网络参数和1x网络参数保存到数据库中。实施中还可以将LTE网络参数和1x网络参数保存到Word文档或Excel表格中。并将当前驻留的LTE网络参数和1x网络参数作为数据库的第一条信息保存到数据库中，包括将LTE网络的频段信息、频点信息、PLMN、物理小区ID等参数信息及1x网络的频点信息、频段、SID和NID等参数信息保存到对应的数据库列表字段里。终端所保存的LTE网络参数和1x网络参数是对应的，可以是一一对应，也可能是一对多或多对一的布局。
实施中，还可以在设备出厂之前将所有基站所对应的LTE网络参数和1x网络参数保存到数据库中，需要特别说明的是，若在设备出厂之前将所有基站所对应的LTE网络参数和1x网络参数保存到数据库中，所述数据库的信息量则会非常大，需要占据比较大的内存空间；并且因为信息量比较大，在匹配的过程中也会需要比较长的时间。而本实施例中的方案是在终端处于LTE和1x网络同时驻留状态时，将当前驻留的LTE网络参数和1x网络参数保存到数据库中，在使用过程中对数据库进行更新，相对在设备出厂之前将所有基站所对应的LTE网络参数和1x网络参数保存到数据库中而言，数据量会比较小，匹配时间也会比较短。
匹配模块200，被配置为当终端重新开机或者通话结束时，根据当前驻留网络的网络参数匹配对应的LTE网络参数或1x网络参数。
在本实施例中，若所述终端所处的状态为开机，则根据当前驻留的LTE网络参数匹配对应的1x网络参数；若所述终端所处的状态为通话结束，则根据通话结束时驻留的1x网络参数匹配对应的LTE网络参数。
若终端所处的状态为开机，则可以根据所述终端开机后接收到的LTE系统广播消息，判断发出LTE系统广播消息的基站网络是否支持SRLTE模式；若是，则终端搜索LTE网络，当终端搜索到LTE网络并成功注册后，根据搜索到的LTE网络的频段信息、频点信息、PLMN、物理小区ID等参数信息从数据库中匹配对应的1x网络参数。若终端所处的状态为通话结束，由于终端一直保持1x网络注册状态，终端当前所处的1x网络频点信息及SID、NID等信息都是已知的， 所以当通话结束时，终端利用已知的1x网络参数从数据库中匹配对应的LTE网络参数即可。
找网模块300，被配置为若成功匹配到对应的LTE网络参数或1x网络参数，则根据匹配的结果进行找网。
若所述终端所处的状态为开机，终端根据当前驻留的LTE网络参数从数据库中成功匹配到对应的1x网络参数，则可以根据成功匹配到的1x网络参数进行找网；若所述终端所处的状态为通话结束，终端根据通话结束时驻留的1x网络参数从数据库中成功匹配到对应的LTE网络参数，则根据成功匹配到的LTE网络参数进行找网。
在本实施例中，通过在终端处于LTE和1x网络同时驻留状态时，保存当前驻留的LTE网络参数和1x网络参数；当终端重新开机或者通话结束时，根据当前驻留网络的网络参数匹配对应的LTE网络参数或1x网络参数；
若成功匹配到对应的LTE网络参数或1x网络参数，则根据匹配的结果进行找网。通过上述方式，在本实施例中首先在终端处于LTE和1x网络同时驻留状态时，将当前驻留的LTE网络参数和1x网络参数保存，当终端再次开机或者通话结束时，终端通过根据当前驻留网络的网络参数匹配对应的LTE网络参数或1x网络参数来找网，不用考虑当某个地方的网络环境比较复杂或者覆盖较差时，终端就需要用较长的时间完成1x和LTE网络的注册，找网时间会比较长，缩短了开机找网和从通话结束后恢复LTE网络的时间，满足了用户在网络环境比较复杂或者覆盖较差时实现快速找网，提升了用户体验。
参照图9，图9为本公开实施例中保存模块的细化功能模块示意图。所述保存模块100包括：
对比单元110，被配置为将当前驻留的LTE网络参数和1x网络参数与历史记录进行对比；
保存单元120，被配置为保存历史记录里不存在的LTE网络参数和/或1x网络参数，并保存LTE网络参数和1x网络参数的对应关系。
在本实施例中采用的保存方式为将LTE网络参数和1x网络参数保存到数据库中。实施中还可以将LTE网络参数和1x网络参数保存到Word文档或Excel表格中。
本实施例中数据库可以存在两个部分，分别被配置为存储LTE网络参数和1x网络参数，比如数据库存在两列分别被配置为存储LTE网络参数和1x网络参数，当然也可以将LTE网络参数和1x网络参数分别存储到不同的数据库中。在终端处于LTE和1x网络同时驻留状态时，将当前驻留的LTE网络参数和1x网络参数与数据库里的历史记录进行对比；通过对比，若当前驻留的LTE网络参数在数据库历史记录中存在，当前驻留的1x网络参数在数据库历史记录中不存在，则将当前驻留的1x网络参数保存到当前驻留的LTE网络参数的对应1x网络参数列表中，并保存LTE网络参数和1x网络参数的对应关系，同时将当前驻留的1x网络参数作为1x网络参数列表的第一条信息进行保存，即将当前驻留的1x网络参数作为可选方案，在下一次的匹配过程中首先匹配；若当前驻留的1x网络参数在数据库历史记录中存在，当前驻留的LTE网络参数在数据库历史记录中不存在，则将当前驻留的LTE网络参数保存到当前驻留的1x网络参数的对应LTE网络参数列表里，并保存LTE网络参数和1x网络参数的对应关系，同时将当前驻留的LTE网络参数作为LTE网络参数列表的第一条信息保存，即将当前驻留的LTE网络参数作为可选方案，在下一次的匹配过程中首先匹配；若当前驻留的LTE和1x网络参数在数据库历史记录都不存在，则将当前驻留的LTE和1x网络参数以对应方式保存到数据库中，并保存LTE网络参数和1x网络参数的对应关系，同时将当前驻留的LTE和1x网络参数作为数据库的第一条信息保存，即将当前驻留的LTE和1x网络参数作为可选方案，在下一次的匹配过程中首先匹配。实施中，在事先在数据库中建立一个LTE网络参数和1x网络参数的对应表时，还可以在数据库中建立LTE网络参数列和1x网络参数表的对应关系，即数据库中两列具有一一对应的关系，此时在保存LTE网络参数和1x网络参数时，直接将LTE网络参数和1x网络参数保存到对应的表里即可，不需要以对应方式保存到数据库中。
在本实施例中，通过将当前驻留的LTE网络参数和1x网络参数与历史记录进行对比；保存历史记录里不存在的LTE网络参数和/或1x网络参数，并保存LTE网络参数和1x网络参数的对应关系。通过上述方式，能够实现对数据库的更新，增加了数据库里的LTE网络参数和1x网络参数，保存LTE网络参数和1x网络参数的对应关系，让终端从数据库中寻找对应的找网参数变得更加容易，从而缩短了开机寻找1x网络参数信息和从通话结束后恢复LTE网络的时间，提升了用户体验。
参照图10，图10为本公开实施例中匹配模块的细化功能模块示意图。所述匹配模块200包括：
判断单元210，被配置为判断终端的状态是开机还是通话结束；
第一匹配单元220，被配置为若所述终端所处的状态为开机，则根据当前驻留的LTE网络参数和所述对应关系匹配对应的1x网络参数；
第二匹配单元230，被配置为若所述终端所处的状态为通话结束，则根据当前驻留的1x网络参数和所述对应关系匹配对应的LTE网络参数。
在本实施例中，若终端接收LTE系统广播消息，搜索LTE网络，则终端所处的状态为开机；若终端当前所处的1x网络频点信息及SID、NID等信息已知，则终端所处的状态为通话结束。
当所述终端所处的状态为开机时，可以根据终端接收到的LTE系统广播消息判断基站网络是否支持SRLTE模式，若广播消息里携带的字段内容csfb-RegistrationParam1xRTT＝False且csfb-SupportFor DualRxUEs＝True，则基站网络支持SRLTE模式；若广播消息里携带的字段内容csfb-RegistrationParam1xRTT不等于False或者csfb-SupportFor DualRxUEs不等于True，则即为不支持SRLTE模式。若基站网络支持SRLTE模式，则终端搜索LTE网络，当终端搜索到LTE网络并成功注册后，终端根据搜索到的LTE网络的频段信息、频点信息、PLMN、物理小区ID等参数信息和所述对应关系从数据库中匹配对应的1x网络参数。
若所述终端状态为通话结束，则根据当前驻留的1x网络参数和接收到语音寻呼消息进入通话状态时的1x网络参数的比较，确定1x网络参数是否发生变化；根据1x网络参数的变化判断通话结束后终端服务区域是否发生改变；
若通话结束后终端服务区域未发生改变，则直接恢复之前挂起的协议栈，其中所述通话前挂起的协议栈为终端接收到语音寻呼消息进入通话状态时，终端挂起的LTE网络协议栈；若是，则通过通话结束时驻留的1x网络参数和所述对应关系从数据库中匹配对应的LTE网络参数。
在本实施例中，本公开通过判断终端所处的状态是开机还是通话结束；若所述终端所处的状态为开机，则根据当前驻留的LTE网络参数和所述对应关系从数据库中匹配对应的1x网络参数；若所述终端所处的状态为通话结束，则根 据当前驻留的1x网络参数从数据库中匹配对应的LTE网络参数。通过上述方式，能够缩短开机寻找1x网络参数信息和从通话结束后恢复LTE网络的时间，不用考虑当某个地方的网络环境比较复杂或者覆盖较差时，终端就需要用较长的时间来寻找1x网络参数信息和LTE网络参数信息，找网时间会比较长；缩短了开机寻找1x网络参数信息和从通话结束后恢复LTE网络的时间，满足了用户在网络环境比较复杂或者覆盖较差时实现快速找网，提升了用户体验。
参照图11，图11为本公开实施例中第一匹配单元的功能模块示意图。所述第一匹配单元包括：
判断子单元221，被配置为根据所述终端开机后接收到的LTE系统广播消息，判断发出所述LTE系统广播消息的基站网络是否支持SRLTE模式；
第一匹配子单元222，被配置为若是，则终端搜索LTE网络，当搜索到LTE网络后，终端根据搜索到的LTE网络参数和所述对应关系匹配对应的1x网络参数。
在本实施例中，终端开机后接收LTE系统广播消息，根据LTE系统广播消息判断基站网络是否支持SRLTE模式，若广播消息里携带的字段内容csfb-RegistrationParam1xRTT＝False且csfb-SupportFor DualRxUEs＝True，则基站网络支持SRLTE模式；若广播消息里携带的字段内容csfb-RegistrationParam1xRTT不等于False或者csfb-SupportFor DualRxUEs不等于True，则即为不支持SRLTE模式。
若基站网络支持SRLTE模式，则终端搜索LTE网络，当终端搜索到LTE网络并成功注册后，终端根据搜索到的LTE网络的频段信息、频点信息、PLMN、物理小区ID等参数信息和所述对应关系从数据库中匹配对应的1x网络参数信息。
在本实施例中，通过根据所述终端开机后接收到的LTE系统广播消息，判断发出所述LTE系统广播消息的基站网络是否支持SRLTE模式；若是，则终端搜索LTE网络，当搜索到LTE网络后，终端根据搜索到的LTE网络参数和所述对应关系进行匹配。通过上述方式，终端开机时，根据搜索到的LTE网络参数信息和所述对应关系匹配对应的1x网络参数信息，可以缩短搜索1x网络的时间，从而提升用户体验。
参照图12，图12为本公开实施例中找网模块的功能模块示意图。所述找网 模块包括：
第一找网单元310，被配置为若终端在数据库中匹配出相关的1x网络参数为一个时，则根据匹配到的1x网络参数进行找网；
第二找网单元320，被配置为若终端在数据库中匹配出相关的1x网络参数为两个以上时，则按照匹配的顺序进行找网，直到完成找网。
若终端匹配出相关的1x网络参数为一个时，则可以根据匹配到的1x网络参数进行找网；若终端匹配出相关的1x网络参数为两个以上时，则按照匹配的顺序进行找网，直到完成找网。
在本实施例中，通过若终端在数据库中匹配出相关的1x网络参数为一个时，则根据匹配到的1x网络参数进行找网；若终端匹配出相关的1x网络参数为两个以上时，则按照匹配的顺序进行找网，直到完成找网。通过上述方式，终端根据搜索到的LTE网络参数信息和所述对应关系从数据库中匹配对应的1x网络参数信息，根据匹配出相关的网络参数进行找网，可以缩短搜索1x网络的时间，从而提升用户体验。
参照图13，图13为本公开实施例中第二匹配单元的功能模块示意图。所述第一匹配单元包括：
比较子单元231，被配置为根据通话结束时驻留的1x网络参数和接收到语音寻呼消息进入通话状态时的1x网络参数的比较，确定1x网络参数是否发生变化；
判断子单元232，被配置为根据1x网络参数的变化判断通话结束后终端服务区域是否发生改变；
恢复子单元233，被配置为若通话结束后终端服务区域没有发生改变，则恢复通话前挂起的协议栈，其中所述通话前挂起的协议栈为终端接收到语音寻呼消息进入通话状态时，终端挂起的LTE网络协议栈；
第二匹配子单元234，被配置为若通话结束后终端服务区域发生改变，则通过通话结束时驻留的1x网络参数和所述对应关系匹配对应的1x网络参数。
在本实施例中，将通话结束时驻留的1x网络参数和接收到语音寻呼消息进入通话状态时的1x网络参数进行比较，通过比较，若通话结束时驻留的1x网络参数和接收到语音寻呼消息进入通话状态时的1x网络参数一样，则说明通话 结束后终端服务区域没有发生改变；若通话结束时驻留的1x网络参数和接收到语音寻呼消息进入通话状态时的1x网络参数不一样，则说明通话结束后终端服务区域发生改变。
若通话结束后终端服务区域没有发生改变，则将终端接收到语音寻呼消息进入通话状态时，终端挂起的LTE网络协议栈恢复；
若通话结束后终端服务区域发生改变，则通过通话结束时驻留的1x网络参数和所述对应关系匹配对应的LTE网络参数。
在本实施例中，通过根据通话结束时驻留的1x网络参数和接收到语音寻呼消息进入通话状态时的1x网络参数的比较，确定1x网络参数是否发生变化；根据1x网络参数的变化判断通话结束后终端服务区域是否发生改变；若通话结束后终端服务区域没有发生改变，则恢复通话前挂起的协议栈，其中所述通话前挂起的协议栈为终端接收到语音寻呼消息进入通话状态时，终端挂起的LTE网络协议栈；若通话结束后终端服务区域发生改变，则通过通话结束时驻留的1x网络参数和所述对应关系匹配对应的LTE网络参数；通过上述方式，当终端通话结束后，若终端服务区域没有发生改变，则恢复终端接收到语音寻呼消息进入通话状态时，终端挂起的LTE网络协议栈；若终端服务区域发生改变，则通过通话结束时驻留的1x网络参数和所述对应关系匹配对应的LTE网络参数，不需要重新发起找网注册流程，从而可以加快找网的速度，缩短从通话结束后恢复LTE网络的时间，提升用户体验。
参照图14，图14为本公开实施例中找网模块的功能模块示意图。所述找网模块包括：
第三找网单元330，被配置为若终端匹配出相关的LTE网络参数为一个时，则根据匹配到的LTE网络参数进行找网；
第四找网单元340，被配置为若终端匹配出相关的LTE网络参数为两个以上时，则按照匹配的顺序进行找网，直到完成找网。
在本实施例中，若终端匹配出相关的LTE网络参数为一个时，则根据匹配到的LTE网络参数进行找网；若终端匹配出相关的LTE网络参数为两个以上时，则按照匹配的顺序进行找网，直到完成找网。
在本实施例中，通过若终端匹配出相关的LTE网络参数为一个时，则根据 匹配到的LTE网络参数进行找网；若终端匹配出相关的LTE网络参数为两个以上时，则按照数据库里的顺序进行找网，直到完成找网。通过上述方式，终端服务区域发生改变时，通过通话结束时驻留的1x网络参数和所述对应关系匹配对应的LTE网络参数，终端匹配出相关的LTE网络参数进行找网，不需要重新发起找网注册流程，从而可以加快找网的速度，缩短从通话结束后恢复LTE网络的时间，提升用户体验。
本公开实施例还提供了一种非暂态计算机可读存储介质，存储有计算机可执行指令，所述计算机可执行指令设置为执行上述任一实施例中的方法。
本公开实施例还提供了一种电子设备的结构示意图。参见图15，该电子设备包括：
至少一个处理器(processor)150，图15中以一个处理器150为例；和存储器(memory)151，还可以包括通信接口(Communications Interface)152和总线153。其中，处理器150、通信接口152、存储器151可以通过总线153完成相互间的通信。通信接口152可以用于信息传输。处理器150可以调用存储器151中的逻辑指令，以执行上述实施例的方法。
此外，上述的存储器151中的逻辑指令可以通过软件功能单元的形式实现并作为独立的产品销售或使用时，可以存储在一个计算机可读取存储介质中。
存储器151作为一种计算机可读存储介质，可用于存储软件程序、计算机可执行程序，如本公开实施例中的方法对应的程序指令/模块。处理器150通过运行存储在存储器151中的软件程序、指令以及模块，从而执行功能应用以及数据处理，即实现上述方法实施例中的找网方法。
存储器151可包括存储程序区和存储数据区，其中，存储程序区可存储操作系统、至少一个功能所需的应用程序；存储数据区可存储根据终端设备的使用所创建的数据等。此外，存储器151可以包括高速随机存取存储器，还可以包括非易失性存储器。
本公开实施例的技术方案可以以软件产品的形式体现出来，该计算机软件产品存储在一个存储介质中，包括一个或多个指令用以使得一台计算机设备(可以是个人计算机，服务器，或者网络设备等)执行本公开实施例所述方法的全部或部分步骤。而前述的存储介质可以是非暂态存储介质，包括：U盘、移动硬盘、只读存储器(ROM，Read-Only Memory)、随机存取存储器(RAM，Random Access Memory)、磁碟或者光盘等多种可以存储程序代码的介质，也可以是暂态存储介质。
以上仅为本公开的实施例，并非因此限制本公开的专利范围，凡是利用本公开说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本公开的专利保护范围内。
工业实用性
本申请公开的找网方法及装置，能够缩短开机找网和从通话结束后恢复LTE网络的时间，提升用户体验。

Claims (17)

  1. 一种找网方法，包括：
    当终端重新开机或者通话结束时，根据当前驻留网络的网络参数匹配对应的LTE网络参数或1x网络参数；
    若成功匹配到对应的LTE网络参数或1x网络参数，则根据匹配的结果进行找网。
  2. 如权利要求1所述的方法，还包括：在所述终端处于LTE和1x网络同时驻留状态时，保存当前驻留的LTE网络参数和1x网络参数。
  3. 如权利要求2所述的方法，其中，所述在终端处于LTE和1x网络同时驻留状态时，保存当前驻留的LTE网络参数和1x网络参数的步骤包括：
    将当前驻留的LTE网络参数和1x网络参数与历史记录进行对比；
    保存历史记录里不存在的LTE网络参数和/或1x网络参数，并保存LTE网络参数和1x网络参数的对应关系。
  4. 如权利要求1至3任一项所述的方法，其中，所述当终端重新开机或者通话结束时，根据当前驻留网络的网络参数匹配对应的LTE网络参数或1x网络参数的步骤包括：
    判断终端所处的状态是开机还是通话结束；
    若所述终端所处的状态为开机，则根据当前驻留的LTE网络参数和所述对应关系匹配对应的1x网络参数；
    若所述终端所处的状态为通话结束，则根据当前驻留的1x网络参数和所述对应关系匹配对应的LTE网络参数。
  5. 如权利要求4所述的方法，其中，若所述终端所处的状态为开机，则根据当前驻留的LTE网络参数和所述对应关系匹配对应的1x网络参数的步骤包括：
    根据所述终端开机后接收到的LTE系统广播消息，判断发出所述LTE系统广播消息的基站网络是否支持多模双待模式；
    若是，则终端搜索LTE网络，当搜索到LTE网络后，终端根据搜索到的LTE网络参数和所述对应关系匹配对应的1x网络参数。
  6. 如权利要求5所述的方法，其中，若成功匹配到对应的LTE网络参数或1x网络参数，则根据匹配的结果进行找网的步骤包括：
    若终端在数据库中匹配出相关的1x网络参数为一个时，则根据匹配到的1x网络参数进行找网；
    若终端在数据库中匹配出相关的1x网络参数为两个以上时，则按照匹配的顺序进行找网，直到完成找网。
  7. 如权利要求4所述的方法，其中，若所述终端所处的状态为通话结束，则根据当前驻留的1x网络参数和所述对应关系匹配对应的LTE网络参数的步骤包括：
    根据通话结束时驻留的1x网络参数和接收到语音寻呼消息进入通话状态时的1x网络参数的比较，确定1x网络参数是否发生变化；
    根据1x网络参数的变化判断通话结束后终端服务区域是否发生改变；
    若通话结束后终端服务区域没有发生改变，则恢复通话前挂起的协议栈，其中所述通话前挂起的协议栈为终端接收到语音寻呼消息进入通话状态时，终端挂起的LTE网络协议栈；
    若通话结束后终端服务区域发生改变，则通过通话结束时驻留的1x网络参数和所述对应关系匹配对应的LTE网络参数。
  8. 如权利要求7所述的方法，其中，若成功匹配到对应的LTE网络参数或1x网络参数，则根据匹配的结果进行找网的步骤包括：
    若终端匹配出相关的LTE网络参数为一个时，则根据匹配到的LTE网络参数进行找网；
    若终端匹配出相关的LTE网络参数为两个以上时，则按照匹配的顺序进行找网，直到完成找网。
  9. 一种找网装置，包括：
    匹配模块，被配置为当终端重新开机或者通话结束时，根据当前驻留网络的网络参数匹配对应的LTE网络参数或1x网络参数；
    找网模块，被配置为若成功匹配到对应的LTE网络参数或1x网络参数，则根据匹配的结果进行找网。
  10. 如权利要求9所述的装置，还包括保存模块，被配置为在所述终端处于LTE和1x网络同时驻留状态时，保存当前驻留的LTE网络参数和1x网络参数。
  11. 如权利要求10所述的装置，其中，所述保存模块包括：
    对比单元，被配置为将当前驻留的LTE网络参数和1x网络参数与历史记录进行对比；
    保存单元，被配置为保存历史记录里不存在的LTE网络参数和/或1x网络参数，并保存LTE网络参数和1x网络参数的对应关系。
  12. 如权利要求9至11任一项所述的装置，其中，所述匹配模块包括：
    判断单元，被配置为判断终端所处的状态是开机还是通话结束；
    第一匹配单元，被配置为若所述终端所处的状态为开机，则根据当前驻留的LTE网络参数和所述对应关系匹配对应的1x网络参数；
    第二匹配单元，被配置为若所述终端所处的状态为通话结束，则根据当前驻留的1x网络参数和所述对应关系匹配对应的LTE网络参数。
  13. 如权利要求12所述的装置，其中，所述第一匹配单元包括：
    判断子单元，被配置为根据所述终端开机后接收到的LTE系统广播消息，判断发出所述LTE系统广播消息的基站网络是否支持多模双待模式；
    第一匹配子单元，被配置为若是，则终端搜索LTE网络，当搜索到LTE网络后，终端根据搜索到的LTE网络参数和所述对应关系匹配对应的1x网络参数。
  14. 如权利要求13所述的装置，其中，所述找网模块包括：
    第一找网单元，被配置为若终端在数据库中匹配出相关的1x网络参数为一个时，则根据匹配到的1x网络参数进行找网；
    第二找网单元，被配置为若终端匹配出相关的1x网络参数为两个以上时，则按照匹配的顺序进行找网，直到完成找网。
  15. 如权利要求12所述的装置，其中，所述第二匹配单元包括：
    比较子单元，被配置为根据通话结束时驻留的1x网络参数和接收到语音寻呼消息进入通话状态时的1x网络参数的比较，确定1x网络参数是否发生变化；
    判断子单元，被配置为根据1x网络参数的变化判断通话结束后终端服务区域是否发生改变；
    恢复子单元，被配置为若通话结束后终端服务区域没有发生改变，则恢复通话前挂起的协议栈，其中所述通话前挂起的协议栈为终端接收到语音寻呼消息进入通话状态时，终端挂起的LTE网络协议栈；
    第二匹配子单元，被配置为若通话结束后终端服务区域发生改变，则通过通话结束时驻留的1x网络参数和所述对应关系匹配对应的1x网络参数。
  16. 如权利要求15所述的装置，其中，所述找网模块包括：
    第三找网单元，被配置为若终端匹配出相关的LTE网络参数为一个时，则根据匹配到的LTE网络参数进行找网；
    第四找网单元，被配置为若终端匹配出相关的LTE网络参数为两个以上时，则按照匹配的顺序进行找网，直到完成找网。
  17. 一种非暂态计算机可读存储介质，存储有计算机可执行指令，所述计算机可执行指令设置为执行权利要求1-8中任一项的方法。
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CN101754186A (zh) * 2009-12-10 2010-06-23 中兴通讯股份有限公司 一种移动终端开机驻留的方法和系统
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
CN105323813A (zh) * 2014-07-31 2016-02-10 中国移动通信集团公司 一种返回网络的方法及用户设备

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CN101754186A (zh) * 2009-12-10 2010-06-23 中兴通讯股份有限公司 一种移动终端开机驻留的方法和系统
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
CN105323813A (zh) * 2014-07-31 2016-02-10 中国移动通信集团公司 一种返回网络的方法及用户设备

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