WO2017185882A1 - Procédé de commutation de réseau et terminal mobile - Google Patents

Procédé de commutation de réseau et terminal mobile Download PDF

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Publication number
WO2017185882A1
WO2017185882A1 PCT/CN2017/076159 CN2017076159W WO2017185882A1 WO 2017185882 A1 WO2017185882 A1 WO 2017185882A1 CN 2017076159 W CN2017076159 W CN 2017076159W WO 2017185882 A1 WO2017185882 A1 WO 2017185882A1
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Prior art keywords
network
mobile terminal
types
marked
target
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PCT/CN2017/076159
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English (en)
Chinese (zh)
Inventor
强威
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中兴通讯股份有限公司
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Publication of WO2017185882A1 publication Critical patent/WO2017185882A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W8/00—Network data management
    • H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
    • 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 invention relates to the field of mobile communications technologies, and in particular, to a network switching method and a mobile terminal.
  • the embodiment of the present invention provides a network switching method and a mobile terminal, which can automatically mark a USIM card of an operator with excellent network quality as a default USIM card according to the area block where the mobile terminal is located and the network quality status of the area block, which can be omitted. User manual operation to improve user experience.
  • a network switching method is applied to a mobile terminal, and the method includes:
  • the global user identification card currently used by the mobile terminal is switched to the determined global user identification card corresponding to the better marked network quality.
  • the method further includes:
  • the step of determining the global user identification card corresponding to the better network quality of the marked network quality corresponding to the at least two target network types is performed.
  • the method further includes: before the step of detecting the current network quality of the at least two network types supported by the mobile terminal in the area block and the at least two supported network types, the method further includes:
  • the step of dividing the area block and presetting at least two target network types and network quality intervals supported by the mobile terminal includes:
  • step of marking the at least two target network types and the marking network quality corresponding to the at least two target network types in the area block specifically:
  • the detected current network quality corresponding to the at least two network types supported by the area block and the at least two supported network types are re-marked on the area block, and executed. And determining, in the marking network quality corresponding to the at least two target network types, a step of marking a global user identification card corresponding to the network quality superior.
  • an embodiment of the present invention further provides a mobile terminal, where the mobile terminal includes:
  • a determining module configured to determine a global user identification card corresponding to a better network quality of the marked network quality corresponding to the at least two target network types marked in the area block of the mobile terminal;
  • a comparison module configured to compare whether the global user identification card corresponding to the better marked network quality determined by the determining module is the same as the global user identification card currently used by the mobile terminal by default;
  • the switching module is configured to switch, when the comparison result of the comparison module is negative, the global user identification card currently used by the mobile terminal to the global user identification card corresponding to the determined better network quality of the marked network.
  • a detecting module configured to detect at least two network types supported in the area block of the mobile terminal and a current network quality corresponding to the at least two supported network types
  • a judging module configured to determine at least two network types supported by the mobile terminal and the current network quality corresponding to the at least two supported network types and at least two of the intra-block indicia Whether the target network type and the marked network quality corresponding to the at least two network target types are consistent;
  • the determining module is configured to determine, when the determining result of the determining module is YES, a global user identification card corresponding to a better network quality of the marked network quality corresponding to the at least two target network types.
  • a setting module configured to divide the area block and preset at least two target network types supported by the mobile terminal and network quality intervals corresponding to the at least two target types
  • a marking module configured to mark at least the two target network types and the marked network quality corresponding to the at least two target network types in the area block divided by the setting module;
  • the determining module is specifically configured to determine, according to the at least two network types supported by the mobile terminal that are detected by the detecting module, and the current network quality corresponding to the at least two supported network types, and the marking module is Whether at least two target network types marked in the area block and the marked network quality corresponding to the at least two network target types are consistent.
  • the setting module is specifically configured to: divide an active area of the mobile terminal into a plurality of the area blocks; and preset the at least two target network types supported by the mobile terminal and the at least two The network signal strength interval level corresponding to the target network type;
  • the marking module is specifically configured to: detect a network signal strength corresponding to the at least two target network types and the at least two target network types in the area block; and corresponding to the preset at least two target network types Network signal strength interval level, converting the detected network signal strengths corresponding to the at least two network types into corresponding network signal strength levels; and detecting the at least two target network types and the network signals
  • the intensity level is marked on the area block.
  • the marking module is further configured to: when the determination result of the determining module is negative, at least two network types supported in the area block detected by the detecting module and the supported at least two networks The current network quality corresponding to the type is re-marked on the area block.
  • a computer storage medium is further provided, and the computer storage medium may store an execution instruction for executing the network switching method in the foregoing embodiment.
  • the network switching method and the mobile terminal provided by the embodiment of the present invention determine the USIM card and the mobile terminal after determining the USIM card corresponding to the network quality better in the tag network quality corresponding to the at least two network types.
  • the USIM card currently used by default is compared and when the comparison result is no, the global user identification card currently used by the mobile terminal is switched to The steps to determine the USIM card. That is to say, the technical solution of the embodiment of the present invention can automatically select the USIM card corresponding to the optimal network type according to the network quality of the mobile terminal and the network quality of the mobile terminal when the mobile terminal moves to a certain block.
  • Various communications eliminate the manual switching operation of users in the prior art and improve the user experience.
  • FIG. 1 is a schematic flow chart of a first embodiment of a network switching method provided by the present invention
  • FIG. 2 is a schematic flowchart of a second embodiment of a network switching method provided by the present invention.
  • step S208 in FIG. 2 is a schematic flow chart of an embodiment of step S208 in FIG. 2;
  • step S207 in FIG. 2 is a schematic flow chart of an embodiment of step S207 in FIG. 2;
  • FIG. 5 is a structural block diagram of a first embodiment of a mobile terminal provided by the present invention.
  • FIG. 6 is a structural block diagram of a second embodiment of a mobile terminal provided by the present invention.
  • the mobile terminals described later refer to a dual card dual standby mobile terminal.
  • FIG. 1 is a flowchart of a method for a first embodiment of a network switching method applied to a mobile terminal according to the present disclosure.
  • the network switching method includes the following steps:
  • the frequently active area of the mobile terminal is divided into multiple area blocks, when the mobile terminal enters
  • the current network quality corresponding to the at least two network types supported by the mobile terminal and the at least two supported network types in the area block are detected first.
  • the at least two network types supported by the mobile terminal may be, for example, at least two of the China Mobile network, the China Unicom network, the China Telecom network, or other telecommunication network operators.
  • At least two network types supported by the mobile terminal and at least two target network types marked in the area block are consistent. For example, at least two network types supported by the mobile terminal are China Mobile and China Unicom, and if at least two target network types marked in the area block are China Mobile and China Unicom, respectively, at least two networks supported by the mobile terminal are determined. The type is consistent with at least two target network types marked in the area block. If at least two target network types marked in the area block are China Mobile and China Telecom, determining at least two network types supported by the mobile terminal and the At least two target network types marked in the area block are inconsistent.
  • the at least two network types supported by the mobile terminal are consistent with the at least two target network types marked in the area block, it is further required to further determine that the detected at least two network types supported by the mobile terminal correspond to The current network quality is consistent with the quality of the marked network corresponding to at least two network target types marked in the area block.
  • marking the network quality refers to the network quality of at least two network target types marked on the block.
  • the network type may be first determined. If it is determined that at least two network types supported by the mobile terminal are inconsistent with at least two target network types marked in the area block, Then judge the quality of the network. In judging the type of network If the network quality is the same, S103-S105 is executed. As long as it is judged that there is an inconsistency between the network type and the network quality, S106 is performed first, and then steps S103-S105 are performed.
  • the quality of the marked network corresponding to different operators may be the same or different. For example, if the quality of the marked network of the China Mobile network is better than that of the China Unicom network in the area block where the mobile terminal is currently located, the USIM card corresponding to the better marked network quality is the China Mobile Network. For the corresponding USIM1 card, if the quality of the marked network of the China Mobile network is worse than that of the China Unicom network, the USIM card corresponding to the better quality of the marked network is the USIM2 card corresponding to the China Unicom network. If the quality of the tag network corresponding to the two network types is the same, no processing is performed and the process ends.
  • the comparison result is the same, that is, the USIM card corresponding to the better network quality of the marking network determined in step S103 is the same as the USIM card currently used by the mobile terminal by default, the USIM card currently used by the mobile terminal is the current.
  • the USIM card with better network quality in the block does not perform network switching at this time and directly ends the process.
  • the comparison result is different, that is, the USIM card corresponding to the preferred network quality of the tag determined in step S103 is different from the USIM card currently used by the mobile terminal, indicating that the USIM card currently used by the mobile terminal is not the network in the current block.
  • the USIM card with better quality is executed at step S105.
  • the USIM card corresponding to the better labeled network quality is the USIM1 card corresponding to the China Mobile network
  • the USIM card currently used by the mobile terminal is the USIM2 card corresponding to the China Unicom network
  • the USIM card currently used by the mobile terminal is switched to the USIM1 card corresponding to the China Mobile network.
  • step S106 After performing step S106, correspondingly obtaining at least two target network classes in the block And marking the network quality corresponding to the two target network types, that is, detecting at least two network types supported in the area block as the target network type in the area block, and supporting at least two The current network quality corresponding to the network type is used as the tag network quality. And at least two network types supported by the mobile terminal and the current network quality corresponding to the at least two supported network types and the at least two target network types marked in the area block and the marking network corresponding to the at least two network target types The quality is consistent. Therefore, after performing step S106, steps S103-S105 can be returned.
  • the network switching method applied to the mobile terminal determines at least two network types supported by the detected mobile terminal and at least two network types supported by the mobile terminal and at least two network types supported by the current network quality and at least two intra-area tags
  • the USIM card corresponding to the network quality of the tag network quality corresponding to the at least two network types is directly determined, and is determined.
  • the global user identification card currently used by the mobile terminal is switched to the determined USIM card; the network type supported by the mobile terminal or the current network quality corresponding to the tag If the network type or the marked network quality is inconsistent, the detection result is re-marked in the area block, and then the USIM card corresponding to the network quality is marked in the marking network quality corresponding to the at least two network types, and
  • the determined USIM card is different from the USIM card currently used by the mobile terminal by default, The step of switching the global user identification card currently used by the mobile terminal to the determined USIM card.
  • the network switching method of the embodiment of the present invention can automatically select the USIM card corresponding to the optimal network type according to the network quality of the mobile terminal and the network quality of the mobile terminal when the mobile terminal moves to a certain block.
  • Various communication is performed, which eliminates the manual switching operation of users in the prior art and improves the user experience.
  • FIG. 2 it is a flowchart of a method for a second embodiment of a network switching method applied to a mobile terminal according to the present disclosure.
  • the network switching method includes the following steps:
  • the steps S201-S206 are the same as the steps S101-S206; different from the embodiment shown in FIG. 1, before the step S201 is performed, the embodiment of the present invention further includes:
  • the area block and the at least two target network types supported by the preset mobile terminal and the network quality interval corresponding to the at least two target types.
  • the network quality intervals provided by different network operators should be matched, that is, the network quality of the network quality intervals provided by different network operators should be consistent, so as to provide an identical network signal strength reference.
  • step S207 the method shown in FIG. 4 may be performed, that is,
  • the active area of the mobile terminal is divided into multiple area blocks.
  • S402. Predetermine at least two target network types supported by the mobile terminal and network signal strength interval levels corresponding to the at least two target network types.
  • step S402 all network types supported by the mobile terminal need to be preset.
  • the network signal strength interval level is preset, the network signal strength interval levels provided by different network operators should be matched, that is, the network quality of the network signal strength interval level provided by different network operators is consistent, so as to provide the same network signal strength.
  • the signal strength is the same as that of the signal strength of the 5 grid network signal of China Unicom.
  • step S208 When the step S208 is specifically performed, the method shown in FIG. 3 can be performed. Next, the specific operational flow of step S208 will be described in conjunction with FIG. 3
  • FIG. 3 is a schematic flowchart of an embodiment of step S208 provided by an embodiment of the present invention.
  • step S208 is specifically performed, the following steps may be included:
  • this step it is required to detect at least two target network types supported by the mobile terminal in the area block and network signal strengths corresponding to the at least two network types.
  • the network strength level marking work of the area block is not completed in one step, but is cyclically reciprocated according to the motion track of the user, and the network level is marked on the area where the user frequently moves.
  • the technical solution of the embodiment of the present invention is used to divide the frequently active area of the mobile terminal into different area blocks, and obtain the network type and network signal strength of the frequently active area block of the mobile terminal, and convert the network signal strength into The network signal strength level is then marked with the network type and network signal strength level in the area block.
  • the mobile terminal enters the area block, detects the network type of the area block and the corresponding network signal strength level, and compares the detection result with the target network type marked by the area block and its corresponding network signal strength level to determine whether the consistency is consistent.
  • the high-quality network can be selected according to the target network type marked by the area block and the corresponding network signal strength level, and the USIM card providing the premium network operator is marked as the default USIM card. If they are inconsistent, re-mark the area block, select the high-quality network, and mark the USIM card of the high-quality network corresponding network type as the USIM card used by the mobile terminal by default. That is to say, the network switching method of the embodiment of the present invention can automatically select the optimal network operator's USIM card according to the network quality of the mobile terminal and the network quality available to the mobile terminal when the mobile terminal moves to a certain block. Various communication is performed, which eliminates the manual switching operation of users in the prior art and improves the user experience.
  • FIG. 5 is a structural block diagram of a first embodiment of a mobile terminal provided by the present invention.
  • the mobile terminal shown in FIG. 5 includes: a detecting module 51, a determining module 52, a determining module 53, a comparing module 54, and a switching module 55.
  • the detecting module 51 is configured to detect at least two network types supported in the area block of the mobile terminal and the current network quality corresponding to the at least two supported network types;
  • the frequently active area of the mobile terminal is divided into a plurality of area blocks.
  • the at least two network types supported by the mobile terminal in the area block are detected first.
  • the at least two network types supported by the mobile terminal may be, for example, at least two of the China Mobile network, the China Unicom network, the China Telecom network, or other telecommunication network operators.
  • the determining module 52 is configured to correspond to the at least two network types supported by the mobile terminal detected by the determining and detecting module 51, the current network quality corresponding to the at least two supported network types, and the at least two target network types in the area block and Whether the quality of the marked network corresponding to the at least two network target types is consistent;
  • the judging module 52 needs to judge whether at least two network types supported by the mobile terminal and at least two target network types marked in the area block are consistent. For example, at least two network types supported by the mobile terminal are China Mobile and China Unicom, and if at least two target network types marked in the area block are China Mobile and China Unicom, respectively, at least two networks supported by the mobile terminal are determined. The type is consistent with at least two target network types marked in the area block. If at least two target network types marked in the area block are China Mobile and China Telecom, determining at least two network types supported by the mobile terminal and the At least two target network types marked in the area block are inconsistent.
  • the at least two network types supported by the mobile terminal are consistent with the at least two target network types marked in the area block, it is further required to further determine that the detected at least two network types supported by the mobile terminal correspond to The current network quality is consistent with the quality of the marked network corresponding to at least two network target types marked in the area block.
  • marking the network quality refers to the network quality of at least two network target types marked on the block.
  • the determining module 52 may first perform network type judgment, and if it is determined that at least two network types supported by the mobile terminal are inconsistent with at least two target network types marked in the area block, There is no need to judge the quality of the network. In the case where it is judged that the network type and the network quality are identical, the control determination module 53 performs the determination operation.
  • the determining module 53 is configured to: when the determination result of the determining module 53 is YES, determine a USIM card corresponding to the preferred network quality of the marked network quality corresponding to the at least two target network types;
  • the quality of the marked network corresponding to different operators may be the same or different. For example, if the quality of the marked network of the China Mobile network is better than that of the China Unicom network in the area block in which the mobile terminal is currently located, the USIM card corresponding to the quality of the marked network quality determined by the determining module 53 is For the USIM1 card corresponding to the China Mobile network, if the quality of the marked network of the China Mobile network is worse than that of the China Unicom network, the USIM card corresponding to the better quality of the marked network is the USIM2 corresponding to the China Unicom network. card. If the quality of the tag network corresponding to the two network types is the same, no processing is performed, and the mobile terminal exits the network switching operation.
  • the comparison module 54 is configured to determine whether the USIM card corresponding to the better network quality of the marking network determined by the comparison determining module 53 is the same as the full USIM card currently used by the mobile terminal by default;
  • the comparison result of the comparison module 54 is the same, that is, the USIM card corresponding to the determined network quality is the same as the USIM card currently used by the mobile terminal, the USIM card currently used by the mobile terminal is currently in the current block.
  • the USIM card with better network quality does not perform network switching at this time and directly exits the network switching operation.
  • the comparison result of the comparison module 54 is different, that is, the USIM card corresponding to the determined network quality is not the same as the USIM card currently used by the mobile terminal, the USIM card currently used by the mobile terminal is not in the current block.
  • the USIM card with better network quality notifies the switching module 55 to perform a network switching operation.
  • the switching module 55 is configured to set, when the comparison result of the comparison module 54 is negative, the USIM card currently used by the mobile terminal to be the USIM card corresponding to the determined network quality.
  • the USIM card corresponding to the identified network quality is the USIM1 card corresponding to the China Mobile network, and the USIM card currently used by the mobile terminal is the China Unicom network pair. If the USIM2 card is used, then the USIM card currently used by the mobile terminal is switched to the USIM1 card corresponding to the China Mobile network.
  • the marking module 56 is configured to, when the determination result of the determining module 52 is negative, re-mark the current network quality corresponding to at least two network types supported in the area block detected by the detecting module 51 and the at least two supported network types. On the block of the area.
  • the tagging module 56 After the tagging module 56 performs re-marking, correspondingly, at least two target network types in the block and the marked network quality corresponding to the two target network types, and at least two network types supported by the mobile terminal and the support are obtained.
  • the current network quality corresponding to the at least two network types is consistent with the at least two target network types marked in the area block and the marked network quality corresponding to the at least two network target types. Therefore, after the tagging module 56 re-marks, the determining module 53, the comparing module 54, and the switching module 55 can continue to perform the network switching operation.
  • the mobile terminal determines at least two network types supported by the detected mobile terminal and the current network quality corresponding to the at least two supported network types and at least two target network types marked in the area block and When the quality of the marked network corresponding to the at least two network target types is consistent, the USIM card corresponding to the network quality of the marked network quality corresponding to the at least two network types is directly determined, and the determined USIM card and the mobile are determined. When the USIM card currently used by the terminal is different, the global user identification card currently used by the mobile terminal is switched to the determined USIM card; the network type supported by the mobile terminal or the current network quality corresponds to the marked network type or the marked network quality.
  • the detection result is re-marked in the area block, and then the USIM card corresponding to the network quality is marked in the marking network quality corresponding to the at least two network types, and the determined USIM card is determined.
  • the mobile terminal is different from the USIM card currently used by default, the mobile terminal currently defaults to The step of switching the global user identification card to the determined USIM card. That is to say, the network switching method of the embodiment of the present invention can automatically select the USIM card corresponding to the optimal network type according to the network quality of the mobile terminal and the network quality of the mobile terminal when the mobile terminal moves to a certain block.
  • Various communication is performed, which eliminates the manual switching operation of users in the prior art and improves the user experience.
  • FIG. 6 is a structural block diagram of a second embodiment of the mobile terminal provided by the present invention.
  • the mobile terminal of the embodiment of the present invention further includes: setting Module 57.
  • the setting module 57 is configured to divide the area block and the at least two target network types supported by the preset mobile terminal and the network quality interval corresponding to the at least two target types; the marking module 56 can also be used in the setting module 57 at this time. At least two target network types and the marked network quality corresponding to the at least two target network types are marked in the divided area block, and then the determining module 52 corresponds to the at least two network types supported by the mobile terminal detected by the determining detection module 51 and The current network quality corresponding to the at least two supported network types is consistent with the marking network quality of the at least two target network types marked in the area block and the at least two network target types.
  • the setting module 57 matches the network quality interval provided by the network operator when the network quality interval corresponding to the at least two target network types is preset, that is, the network quality of the network quality interval provided by different network operators is consistent, so that Provide an identical network signal strength reference.
  • the setting module 57 is specifically configured to divide the active area of the mobile terminal into multiple area blocks; wherein, when the area where the mobile terminal is frequently active is divided into area blocks, the smaller the area block division, the mobile terminal moves. The greater the probability of getting in and out of a certain block, the more accurate the network signal that may be provided.
  • the setting module 57 is further configured to preset at least two target network types supported by the mobile terminal and network signal strength interval levels corresponding to the at least two target network types; when preset at least two target network types supported by the mobile terminal , you need to preset all network types supported by the mobile terminal.
  • the network signal strength interval level is preset, the network signal strength interval levels provided by different network operators should be matched, that is, the network quality of the network signal strength interval level provided by different network operators is consistent, so as to provide the same network signal strength.
  • the network signal strength interval level of China Mobile Network it is possible to preset the network signal strength interval level of China Mobile Network to 0 to 3 grid signals, and the network signal strength interval level of China Unicom network is 0 to 5 grid signals, then China Mobile's 3 grid network signals
  • the signal strength is the same as that of the signal strength of the 5 grid network signal of China Unicom.
  • the marking module 56 When the marking module 56 is specifically marked, it is specifically configured to: detect at least two items in the area block. The network signal strength corresponding to the target network type and the at least two target network types; and the network signal strength conversion corresponding to the detected at least two network types according to the preset network signal strength interval level corresponding to the at least two target network types Corresponding network signal strength level; at least two detected target network types and network signal strength levels are marked on the area block.
  • Embodiments of the present invention also provide a storage medium.
  • the foregoing storage medium may be used to save the program code executed by each step in the network switching method provided in the first embodiment.
  • the foregoing storage medium may be configured to store program code for performing the following steps:
  • the global user identification card currently used by the mobile terminal is switched to the global user identification card corresponding to the determined better network quality of the marked network.
  • the foregoing storage medium may include, but not limited to, a USB flash drive, a Read-Only Memory (ROM), a Random Access Memory (RAM), a mobile hard disk, and a magnetic memory.
  • ROM Read-Only Memory
  • RAM Random Access Memory
  • a mobile hard disk e.g., a hard disk
  • magnetic memory e.g., a hard disk
  • the network strength level marking work of the area block is not completed in one step, but is cyclically reciprocated according to the motion track of the user, and the network level is marked on the area where the user frequently moves.
  • the mobile terminal to which the embodiment of the present invention is applied can divide the frequently active area into different area blocks, acquire the network type and network signal strength of the frequently active area block, and convert the network signal strength into a network signal.
  • the strength level then mark the network type and network signal strength level in the area block.
  • the mobile terminal enters the area block, detects the network type of the area block and the corresponding network signal strength level, and marks the detection result and the local area block.
  • the target network type is compared with its corresponding network signal strength level to determine whether they are consistent. If they are consistent, a high-quality network can be selected according to the target network type marked by the area block and the corresponding network signal strength level, and a high-quality network is provided.
  • the carrier's USIM card is marked as the default USIM card. If they are inconsistent, re-mark the area block, select the high-quality network, and mark the USIM card of the high-quality network corresponding network type as the USIM card used by the mobile terminal by default. That is to say, the network switching method of the embodiment of the present invention can automatically select the optimal network operator's USIM card according to the network quality of the mobile terminal and the network quality available to the mobile terminal when the mobile terminal moves to a certain block. Various communication is performed, which eliminates the manual switching operation of users in the prior art and improves the user experience.
  • the storage medium may be a magnetic disk, an optical disk, a read-only memory (ROM), or a random access memory (RAM).
  • the determined USIM card is used with the USIM card currently used by the mobile terminal by default.
  • the step of switching the global user identification card currently used by the mobile terminal to the determined USIM card is performed. That is to say, the technical solution of the embodiment of the present invention can automatically select the USIM card corresponding to the optimal network type according to the network quality of the mobile terminal and the network quality of the mobile terminal when the mobile terminal moves to a certain block.
  • Various communications eliminate the manual switching operation of users in the prior art and improve the user experience.

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  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
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Abstract

La présente invention concerne, selon des modes de réalisation, un procédé de commutation de réseau et un terminal mobile. Le procédé consiste à : déterminer une carte d'un module d'identité d'abonné universel (USIM) correspondant à un type de réseau ayant la qualité de réseau marquée supérieure parmi des qualités de réseau marquées correspondant à au moins deux types de réseau cible marqués dans un bloc de zone dans lequel se trouve le terminal mobile ; comparer si la carte USIM déterminée correspondant au type de réseau ayant la qualité de réseau marquée supérieure est identique à une carte USIM par défaut courante que le terminal mobile utilise ; si tel n'est pas le cas, alors commuter de la carte USIM par défaut courante que le terminal mobile utilise à la carte USIM déterminée correspondant au type de réseau ayant la qualité de réseau marquée supérieure. L'application de la solution technique des modes de réalisation de la présente invention permet le marquage automatique de la carte USIM d'un opérateur de qualité de réseau supérieure en tant que carte USIM par défaut, ce qui permet d'améliorer l'expérience de l'utilisateur.
PCT/CN2017/076159 2016-04-25 2017-03-09 Procédé de commutation de réseau et terminal mobile WO2017185882A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201610260853.8A CN107306434A (zh) 2016-04-25 2016-04-25 网络切换方法及移动终端
CN201610260853.8 2016-04-25

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