WO2021000314A1 - Procédé et dispositif de resélection de cellule, et procédé et dispositif d'indication de priorité - Google Patents

Procédé et dispositif de resélection de cellule, et procédé et dispositif d'indication de priorité Download PDF

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Publication number
WO2021000314A1
WO2021000314A1 PCT/CN2019/094669 CN2019094669W WO2021000314A1 WO 2021000314 A1 WO2021000314 A1 WO 2021000314A1 CN 2019094669 W CN2019094669 W CN 2019094669W WO 2021000314 A1 WO2021000314 A1 WO 2021000314A1
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WO
WIPO (PCT)
Prior art keywords
sim card
priority
information
sim cards
cards
Prior art date
Application number
PCT/CN2019/094669
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English (en)
Chinese (zh)
Inventor
洪伟
Original Assignee
北京小米移动软件有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Priority to PCT/CN2019/094669 priority Critical patent/WO2021000314A1/fr
Priority to CN201980001254.6A priority patent/CN110521227A/zh
Publication of WO2021000314A1 publication Critical patent/WO2021000314A1/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • 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
    • H04W8/183—Processing at user equipment or user record carrier

Definitions

  • the present disclosure relates to the field of communication technology, and in particular, to a cell reselection method, a priority indication method, a cell reselection device, a priority indication device, electronic equipment, and a computer-readable storage medium.
  • SIM Subscriber Identity Module
  • IMEI International Mobile Equipment Identity
  • the network treats different SIM cards as unused terminals.
  • the SIM card performs cell reselection
  • different SIM cards can perform cell reselection respectively, which will cause more resource consumption for the terminal.
  • the embodiments of the present disclosure propose a cell reselection method, a priority indication method, a cell reselection device, a priority indication device, electronic equipment, and a computer-readable storage medium to solve technical problems in related technologies.
  • a cell reselection method which is applicable to a terminal, the terminal includes multiple user identification SIM cards, and the multiple SIM cards are used to connect to the same operator network, so
  • the methods include:
  • the determining the target SIM card among the multiple SIM cards includes:
  • the target SIM card is determined among the multiple SIM cards according to the priority of the SIM card.
  • the method before determining the target SIM card among the multiple SIM cards according to the priority of the SIM card, the method further includes:
  • the priority of the SIM card is determined according to the information of the SIM card.
  • the method before determining the target SIM card among the multiple SIM cards according to the priority of the SIM card, the method further includes:
  • the method before receiving that the base station sets a priority for each of the multiple SIM cards respectively, the method further includes:
  • the receiving that the base station sets a priority for each of the multiple SIM cards respectively includes:
  • the receiving base station sets a priority for each SIM card of the multiple SIM cards respectively according to the information of the multiple SIM cards.
  • the determining the target SIM card among the multiple SIM cards includes:
  • the target SIM card is determined among the multiple SIM cards according to the information of the SIM card.
  • the information of the multiple SIM cards includes at least one of the following:
  • the method further includes:
  • the determining the target SIM card among the multiple SIM cards includes:
  • the method further includes:
  • the information of the reselected cell is sent to other SIM cards among the multiple SIMs through the target SIM card.
  • a priority indication method is proposed, which is suitable for a base station, and the method includes:
  • the method before setting priorities for each of the multiple SIM cards respectively according to the information of the multiple SIM cards in the terminal, the method further includes:
  • setting the priority for each of the multiple SIM cards in the terminal respectively includes:
  • a priority is set for each SIM card of the multiple SIM cards respectively.
  • the information of the multiple SIM cards includes at least one of the following:
  • the information of the multiple SIM cards includes a frequency of use
  • the setting a priority for each SIM card of the multiple SIM cards according to the information of the multiple SIM cards includes:
  • the priority information of the SIM card corresponding to the frequency of use is set according to the frequency of use from high to low, wherein the higher the frequency of use, the higher the priority of the SIM card.
  • the information of the multiple SIM cards includes the most recent use time
  • the setting a priority for each SIM card of the multiple SIM cards according to the information of the multiple SIM cards includes:
  • the priority information of the SIM card corresponding to the last used time is set according to the last used time from near to far, wherein the SIM card with the shorter used time has a higher corresponding priority.
  • the method further includes:
  • a cell reselection method which is applicable to a terminal, the terminal includes multiple user identification SIM cards, and the multiple SIM cards are used to connect to the same operator network, so
  • the device includes:
  • the SIM card determining module is configured to determine the target SIM card among the multiple SIM cards
  • the cell reselection module is configured to perform cell reselection through the target SIM card.
  • the SIM card determining module is configured to determine the target SIM card among the multiple SIM cards according to the priority of the SIM card.
  • the device further includes:
  • the priority determining module is configured to determine the priority of the SIM card according to the information of the SIM card.
  • the device further includes:
  • the priority receiving module is configured to receive the priority information respectively set by the base station for each of the multiple SIM cards.
  • the device further includes:
  • An information sending module configured to send information of the multiple SIM cards to the base station
  • the priority receiving module is configured to receive that the base station sets a priority for each of the multiple SIM cards separately according to the information of the multiple SIM cards.
  • the SIM card determining module is configured to determine the target SIM card among the multiple SIM cards according to the information of the SIM card.
  • the information of the multiple SIM cards includes at least one of the following:
  • the priority receiving module is further configured to receive the adjusted priority information of the target SIM card sent by the base station.
  • the SIM card determining module includes:
  • An idle determination sub-module configured to determine an idle SIM card among the multiple SIM cards
  • the SIM card determining sub-module is configured to determine the target SIM card among the idle SIM cards.
  • the device further includes:
  • the reselection notification module is configured to send the information of the reselected cell to other SIM cards among the multiple SIMs through the target SIM card.
  • a priority indicating device which is suitable for a base station, and the device includes:
  • the priority setting module is configured to set a priority for each of the multiple SIM cards in the terminal, wherein the terminal includes multiple SIM cards, and the multiple SIM cards are used to connect to the same operator network ;
  • the priority sending module is configured to send the priority information to the terminal.
  • the device further includes:
  • An information receiving module configured to receive the information of the multiple SIM cards sent by the terminal
  • the priority setting module is configured to set a priority for each SIM card of the multiple SIM cards respectively according to the information of the multiple SIM cards.
  • the information of the multiple SIM cards includes at least one of the following:
  • the information of the multiple SIM cards includes usage frequency
  • the priority setting module is configured to set the priority information of the SIM card corresponding to the usage frequency from high to low according to the usage frequency, wherein , The higher the frequency of use, the higher the priority of the SIM card.
  • the information of the multiple SIM cards includes the most recent usage time
  • the priority setting module is configured to set the priority of the most recent usage time corresponding to the SIM card according to the most recent usage time from near to far. Information, where the SIM card with the more recent use time has a higher corresponding priority.
  • the device further includes:
  • a priority adjustment module configured to adjust the priority information of the target SIM card among the multiple SIM cards
  • the priority sending module is further configured to send the adjusted priority information of the target SIM card to the terminal.
  • an electronic device including:
  • a memory for storing processor executable instructions
  • the processor is configured to implement the cell reselection method described in any of the foregoing embodiments.
  • an electronic device including:
  • a memory for storing processor executable instructions
  • the processor is configured to implement the priority indication method described in any of the foregoing embodiments.
  • a computer-readable storage medium on which a computer program is stored, and when the program is executed by a processor, the steps in the cell reselection method described in any of the foregoing embodiments are implemented.
  • a computer-readable storage medium on which a computer program is stored, and when the program is executed by a processor, the steps in the priority indication method described in any of the above embodiments are implemented.
  • the terminal can determine the target SIM card among multiple SIM cards, and perform cell reselection through the target SIM card. Accordingly, when there are multiple SIM cards connected to the same operator’s network in the terminal, there is no need for different SIM cards to perform cell reselection respectively. Instead, the target SIM card can be used to perform cell reselection, which is beneficial to reduce cell reselection to the terminal. The resulting resource consumption.
  • Fig. 1 is a schematic flowchart showing a method for cell reselection according to an embodiment of the present disclosure.
  • Fig. 2 is a schematic flowchart showing another method for cell reselection according to an embodiment of the present disclosure.
  • Fig. 3 is a schematic flow chart showing another method for cell reselection according to an embodiment of the present disclosure.
  • Fig. 4 is a schematic flowchart showing another method for cell reselection according to an embodiment of the present disclosure.
  • Fig. 5 is a schematic flowchart showing yet another cell reselection method according to an embodiment of the present disclosure.
  • Fig. 6 is a schematic flowchart showing yet another cell reselection method according to an embodiment of the present disclosure.
  • Fig. 7 is a schematic flowchart showing yet another cell reselection method according to an embodiment of the present disclosure.
  • Fig. 8 is a schematic flowchart showing another method for cell reselection according to an embodiment of the present disclosure.
  • Fig. 9 is a schematic flowchart showing a method for indicating priority according to an embodiment of the present disclosure.
  • Fig. 10 is a schematic flowchart showing another priority indication method according to an embodiment of the present disclosure.
  • Fig. 11 is a schematic flowchart showing yet another priority indication method according to an embodiment of the present disclosure.
  • Fig. 12 is a schematic flowchart showing yet another priority indication method according to an embodiment of the present disclosure.
  • Fig. 13 is a schematic flowchart showing yet another priority indication method according to an embodiment of the present disclosure.
  • Fig. 9 is a schematic block diagram showing a cell reselection device according to an embodiment of the present disclosure.
  • Fig. 14 is a schematic block diagram showing a priority determination module according to an embodiment of the present disclosure.
  • Fig. 15 is a schematic block diagram showing another device for cell reselection according to an embodiment of the present disclosure.
  • Fig. 16 is a schematic block diagram showing still another cell reselection device according to an embodiment of the present disclosure.
  • Fig. 17 is a schematic block diagram showing another device for cell reselection according to an embodiment of the present disclosure.
  • Fig. 18 is a schematic block diagram showing a SIM card determining module according to an embodiment of the present disclosure.
  • Fig. 19 is a schematic block diagram showing still another cell reselection device according to an embodiment of the present disclosure.
  • Fig. 20 is a schematic block diagram showing a priority indicating device according to an embodiment of the present disclosure.
  • Fig. 21 is a schematic block diagram showing another priority indicating device according to an embodiment of the present disclosure.
  • Fig. 22 is a schematic block diagram showing another priority indicating device according to an embodiment of the present disclosure.
  • Fig. 23 is a schematic block diagram showing a device for priority indication according to an embodiment of the present disclosure.
  • Fig. 24 is a schematic block diagram showing an apparatus for cell reselection according to an embodiment of the present disclosure.
  • Fig. 1 is a schematic flowchart showing a method for cell reselection according to an embodiment of the present disclosure.
  • the cell reselection method shown in the embodiment of the present disclosure may be applied to a terminal, and the terminal may be based on a multi-card single-standby (for example, dual-card single-standby) mode, or a multi-card multi-standby (for example, dual-card dual-standby) mode, or Multi-card multi-standby multi-pass (for example, dual-card dual-standby dual-pass) mode for communication.
  • a multi-card single-standby for example, dual-card single-standby
  • Multi-card multi-standby multi-pass for example, dual-card dual-standby dual-pass
  • the terminal can be connected to at least two operator networks.
  • the terminal can be used as a user equipment to communicate with a base station in the operator's network, where multiple SIM cards can be set in the terminal, and the SIM cards can be, for example, USIM (Universal Subscriber Identity Module (Global Subscriber Identity Module), multiple SIM cards can be connected to the same operator network, for example, multiple SIM cards are connected to the first operator network, and in addition to multiple SIM cards connected to the first operator network,
  • the terminal may also be provided with a SIM connected to the second operator’s network, where the first operator’s network and the second operator’s network are networks provided by different operators.
  • the first operator’s network may be a mobile network.
  • the second carrier network can be China Unicom or China Telecom.
  • the cell reselection method can be applied to a terminal, the terminal includes multiple user identification SIM cards, the multiple SIM cards are used to connect to the same operator network, the method includes:
  • step S1 a target SIM card is determined among the multiple SIM cards
  • step S2 cell reselection is performed through the target SIM card.
  • the terminal may determine the target SIM card among multiple SIM cards, and perform cell reselection through the target SIM card. Accordingly, when there are multiple SIM cards connected to the same operator’s network in the terminal, there is no need for different SIM cards to perform cell reselection respectively. Instead, the target SIM card can be used to perform cell reselection, which is beneficial to reduce cell reselection to the terminal. The resulting resource consumption.
  • Fig. 2 is a schematic flowchart showing another method for cell reselection according to an embodiment of the present disclosure. As shown in FIG. 2, the determining the target SIM card among the multiple SIM cards includes:
  • step S11 a target SIM card is determined among the multiple SIM cards according to the priority of the SIM card.
  • the priority of the SIM card can be determined, and the priority of the SIM card can be set by the base station, and the terminal can receive the priority information of the SIM card sent by the base station to determine the priority of the SIM card;
  • the priority of the terminal can also be determined by the terminal itself.
  • the communication protocol between the terminal and the base station specifies the priority of each SIM card, and the terminal can determine the priority of the SIM card according to the communication protocol.
  • Fig. 3 is a schematic flow chart showing another method for cell reselection according to an embodiment of the present disclosure. As shown in FIG. 3, before determining the target SIM card among the multiple SIM cards according to the priority of the SIM card, the method further includes:
  • step S12 the priority of the SIM card is determined according to the information of the SIM card.
  • the priority of the SIM card can be determined according to the information of the SIM card,
  • the priority information of the SIM card corresponding to the use frequency can be determined according to the use frequency from high to low.
  • SIM card As the SIM card is used more frequently, the user has used the SIM card more times in the past period of time.
  • users will choose a SIM card with better communication quality to use, so the higher the frequency of use of the SIM card, the better the general communication quality.
  • the cell reselection needs to measure the signal strength of neighboring cells of the current cell where the SIM card is located.
  • the better the communication quality of the SIM card the more accurate the measurement result. Therefore, the higher priority is determined for the higher frequency SIM card, which can make the terminal tend to choose the higher frequency SIM card for cell reselection, that is, tend to choose the SIM card with better communication quality for cell reselection , Which helps to improve the accuracy of measuring cell signal strength during cell reselection.
  • the priority information of the most recent use time corresponding to the SIM card can be set according to the most recent use time from near to far.
  • the SIM card As the SIM card has been used more recently, the more likely it is the SIM card that the user has used under the current network. In general, for multiple SIM cards, the user will choose the SIM card with better communication quality to use in the current network, so the SIM card that the user has used in the current network has average communication quality in the current network better.
  • the cell reselection needs to measure the signal strength of neighboring cells of the current cell.
  • the better the communication quality of the SIM card the more accurate the measurement result. Therefore, the higher priority is determined for the SIM card that has been used recently, which can make the terminal tend to select the SIM card that has been used recently for cell reselection, that is, it tends to select the SIM card with better communication quality for the cell.
  • Reselection helps to improve the accuracy of measuring cell signal strength during cell reselection.
  • Fig. 4 is a schematic flowchart showing another method for cell reselection according to an embodiment of the present disclosure. As shown in FIG. 4, before determining the target SIM card among the multiple SIM cards according to the priority of the SIM card, the method further includes:
  • step S13 the information of the priority set by the base station for each of the multiple SIM cards respectively is received.
  • the priority of the SIM card may be set by the base station, and then the base station sends the information of the priority of the SIM card to the terminal.
  • the base station can set the priority of the SIM card according to the communication protocol with the terminal.
  • the communication protocol stipulates that the priority of SIM card 1 is higher than the priority of SIM card 2, so the base station can set the priority of SIM card higher than SIM card Priority of 2.
  • Fig. 5 is a schematic flowchart showing yet another cell reselection method according to an embodiment of the present disclosure. As shown in FIG. 5, before receiving that the base station sets a priority for each of the multiple SIM cards, the method further includes:
  • step S3 the information of the multiple SIM cards is sent to the base station
  • the receiving that the base station sets a priority for each of the multiple SIM cards respectively includes:
  • step S131 it is received that the base station sets a priority for each SIM card of the multiple SIM cards according to the information of the multiple SIM cards.
  • the base station can set the priority of the SIM card according to the information of the SIM card.
  • the terminal Before setting the priority of the SIM card, the terminal can first send the information of the SIM card to the base station.
  • the terminal can use RRC (Radio Resource Control) , Refers to radio resource control signaling (for example, UE Capability Information signaling) to send SIM card information to the base station.
  • RRC Radio Resource Control
  • the determining the target SIM card among the multiple SIM cards includes:
  • the target SIM card is determined among the multiple SIM cards according to the information of the SIM card.
  • the terminal can directly determine the target SIM card among multiple SIM cards based on the information of the SIM card, without determining the priority, which is beneficial to simplify the steps of determining the target SIM card, and how to do it according to the information of the SIM card
  • the selection can be pre-set rules, and the rules can be agreed upon between the terminal and the base station, or issued by the base station to the terminal.
  • the information of the multiple SIM cards includes at least one of the following:
  • the SIM card with the highest use frequency can be determined as the target SIM card, or the SIM card with the use frequency equal to the preset frequency can be determined as the target SIM card.
  • the SIM card with the more recently used time has a higher priority
  • the SIM card with the most recent use time can be determined as the target SIM card, or the SIM card with the most recent use time equal to the preset time can be determined as the target SIM card.
  • Fig. 6 is a schematic flowchart showing yet another cell reselection method according to an embodiment of the present disclosure. As shown in Figure 6, the method further includes:
  • step S4 the adjusted priority information of the target SIM card sent by the base station is received.
  • the base station can adjust the priority of the SIM card, for example, to adjust the priority of the target SIM card, then the adjusted priority information of the target SIM card can be sent to the terminal, and the terminal can determine as needed Whether to re-determine the priority of the target SIM card based on the adjusted priority information of the target SIM card, so as to realize the update of the priority information of the SIM card.
  • Fig. 7 is a schematic flowchart showing yet another cell reselection method according to an embodiment of the present disclosure. As shown in FIG. 7, the determining the target SIM card among the multiple SIM cards includes:
  • step S14 an idle SIM card is determined among the multiple SIM cards.
  • step S15 the target SIM card is determined among the idle SIM cards.
  • the connection may be an RRC connection.
  • the SIM card For a non-idle SIM card, there is a connection between it and the base station, and for cell reselection, the SIM card is required to detect the signal strength of the neighboring cells of the current cell, which will affect the communication between the SIM card and the base station, thereby affecting The communication quality of the terminal.
  • an idle SIM card can be determined among multiple SIM cards, and then a target SIM card is determined among the idle SIM cards, so that subsequent cell reselection is performed through the target SIM card, and the target SIM card is also determined from the idle SIM card.
  • a target SIM card is determined among the idle SIM cards, so that subsequent cell reselection is performed through the target SIM card, and the target SIM card is also determined from the idle SIM card.
  • Fig. 8 is a schematic flowchart showing another method for cell reselection according to an embodiment of the present disclosure. As shown in Figure 8, the method further includes:
  • step S5 the information of the reselected cell is sent to the other SIM cards of the multiple SIMs through the target SIM card.
  • the information of the reselected cell can be determined, such as the identity of the cell, signal strength, etc., and then the cell information can be sent to other SIM cards among multiple SIMs , So that other SIM cards can determine the reselected cell according to the information of the reselected cell, so as to access the reselected cell.
  • the information of the reselected cell includes the signal Strength
  • the current cell where other SIM cards are located is different from the current cell where the target SIM card is located
  • other SIM cards can compare the signal strength of the reselected cell with the signal strength of the current cell where other SIM cards are located. The comparison result determines whether to access the reselected cell.
  • the current cell where other SIM cards are located is cell A
  • the current cell where the target SIM card is located is cell B
  • the cell after reselection is cell C.
  • the target SIM card compares the signal strength of cell B and cell C to determine the signal of cell C The strength is higher than the signal strength of cell B, so that cell C is determined as the reselected cell, but for other SIM cards, the signal strength of cell C is not necessarily greater than the signal strength of cell A, so you can compare the signal of cell C Strength and the signal strength of cell A. If the signal strength of cell C is greater than the signal strength of cell A, you can access cell C. If the signal strength of cell C is less than or equal to the signal strength of cell A, don’t access cell C and continue Stay in cell A.
  • Fig. 9 is a schematic flowchart showing a method for indicating priority according to an embodiment of the present disclosure.
  • the priority indication method shown in the embodiment of the present disclosure may be applied to a base station, and the base station may communicate with the terminal described in any of the foregoing embodiments.
  • the priority indication method may include the following steps:
  • step S1' a priority is set for each of the multiple SIM cards in the terminal, where the terminal includes multiple SIM cards, and the multiple SIM cards are used to connect to the same operator network;
  • step S2' the priority information is sent to the terminal.
  • the base station may set a priority for each SIM card in the multiple SIM cards, and then send the priority information to the base station.
  • the base station may send the SIM card information to the base station through RRC signaling (for example, Reconfiguration signaling).
  • the terminal After receiving the priority information of the SIM card, the terminal can determine the target SIM card among multiple SIM cards according to the priority of the SIM card, and perform cell reselection through the target SIM card. Accordingly, when there are multiple SIM cards connected to the same operator’s network in the terminal, there is no need for different SIM cards to perform cell reselection respectively. Instead, the target SIM card can be used to perform cell reselection, which is beneficial to reduce cell reselection to the terminal. The resulting resource consumption.
  • Fig. 10 is a schematic flowchart showing another priority indication method according to an embodiment of the present disclosure. As shown in FIG. 10, before setting priorities for each of the multiple SIM cards respectively according to the information of the multiple SIM cards in the terminal, the method further includes:
  • step S3' receiving the information of the multiple SIM cards sent by the terminal;
  • setting the priority for each of the multiple SIM cards in the terminal respectively includes:
  • step S11' a priority is set for each of the multiple SIM cards respectively according to the information of the multiple SIM cards.
  • the base station may set a priority for each of the multiple SIM cards respectively according to the information of the multiple SIM cards.
  • the base station can also set the priority of the SIM card according to the communication protocol with the terminal, for example, the communication protocol specifies the SIM card The priority of 1 is higher than the priority of SIM card 2, so the base station can set the priority of SIM card to be higher than the priority of SIM card 2.
  • the information of the multiple SIM cards includes at least one of the following:
  • Fig. 11 is a schematic flowchart showing yet another priority indication method according to an embodiment of the present disclosure.
  • the information of the multiple SIM cards includes the frequency of use, and the setting a priority for each SIM card of the multiple SIM cards according to the information of the multiple SIM cards includes:
  • step S111' the priority of the SIM card corresponding to the frequency of use is set according to the frequency of use from high to low, wherein the higher the frequency of use, the higher the priority of the SIM card.
  • the base station may set the priority information of the SIM card corresponding to the frequency of use according to the frequency of use of the SIM card from high to low.
  • SIM card As the SIM card is used more frequently, the user has used the SIM card more times in the past period of time.
  • users will choose a SIM card with better communication quality to use, so the higher the frequency of use of the SIM card, the better the general communication quality.
  • the cell reselection needs to measure the signal strength of neighboring cells of the current cell where the SIM card is located.
  • the better the communication quality of the SIM card the more accurate the measurement result. Therefore, the higher priority is set for the higher frequency SIM card, which can make the terminal tend to choose the higher frequency SIM card for cell reselection, that is, the SIM card with better communication quality is inclined for cell reselection. , Which helps to improve the accuracy of measuring cell signal strength during cell reselection.
  • Fig. 12 is a schematic flowchart showing yet another priority indication method according to an embodiment of the present disclosure.
  • the information of the multiple SIM cards includes the most recent use time
  • the setting a priority for each SIM card of the multiple SIM cards according to the information of the multiple SIM cards includes:
  • step S112' the priority information of the SIM card corresponding to the most recent usage time is set according to the most recent usage time from near to far, wherein the SIM card with the more recent usage time has a higher corresponding priority.
  • the base station may set the priority information of the SIM card corresponding to the frequency of use from near to far according to the most recent use time.
  • the SIM card As the SIM card has been used more recently, the more likely it is the SIM card that the user has used under the current network. In general, for multiple SIM cards, the user will choose the SIM card with better communication quality to use in the current network, so the SIM card that the user has used in the current network has average communication quality in the current network better.
  • the cell reselection needs to measure the signal strength of neighboring cells of the current cell.
  • the better the communication quality of the SIM card the more accurate the measurement result. Therefore, the higher priority is set for the SIM card that has been used recently, which can make the terminal tend to select the SIM card that has been used recently for cell reselection, that is, it tends to select the SIM card with better communication quality for the cell.
  • Reselection helps to improve the accuracy of measuring cell signal strength during cell reselection.
  • Fig. 13 is a schematic flowchart showing yet another priority indication method according to an embodiment of the present disclosure. As shown in Figure 13, the method further includes:
  • step S4' adjust the priority information of the target SIM card among the multiple SIM cards
  • step S5' the adjusted priority information of the target SIM card is sent to the terminal.
  • the base station can adjust the priority of the SIM card, for example, to adjust the priority of the target SIM card, then the adjusted priority information of the target SIM card can be sent to the terminal, and the terminal can determine as needed Whether to determine the priority of the target SIM card based on the adjusted priority information of the target SIM card, and then realize the update of the priority information of the SIM card.
  • the present disclosure also proposes embodiments of the cell reselection device and priority indication device.
  • Fig. 14 is a schematic block diagram showing a cell reselection device according to an embodiment of the present disclosure.
  • the cell reselection device shown in the embodiment of the present disclosure may be applicable to a terminal, and the terminal may be based on a multi-card single-standby (for example, dual-card single-standby) mode, or a multi-card and multi-standby (for example, dual-card dual-standby) mode, or Multi-card multi-standby multi-pass (for example, dual-card dual-standby dual-pass) mode for communication.
  • a multi-card single-standby for example, dual-card single-standby
  • a multi-card and multi-standby for example, dual-card dual-standby
  • Multi-card multi-standby multi-pass for example, dual-card dual-standby dual-pass
  • the terminal can be connected to at least two operator networks.
  • the terminal can be used as a user equipment to communicate with a base station in the operator's network, where multiple SIM cards can be set in the terminal, and the SIM cards can be, for example, USIMs.
  • Two SIM cards can be connected to the same operator network, for example, multiple SIMs are connected to the first operator’s network, and in addition to multiple SIM cards connected to the first operator’s network, the terminal can also be set to connect to the second operator
  • the SIM of the network where the first operator network and the second operator network are networks provided by different operators, for example, the first operator network can be a mobile network, and the second operator network can be China Unicom or China Telecom The internet.
  • the cell reselection device is applicable to a terminal, and the terminal includes multiple user identification SIM cards, the multiple SIM cards are used to connect to the same operator network, and the device includes:
  • the SIM card determining module 1 is configured to determine a target SIM card among the multiple SIM cards;
  • the cell reselection module 2 is configured to perform cell reselection through the target SIM card.
  • the SIM card determining module is configured to determine the target SIM card among the multiple SIM cards according to the priority of the SIM card.
  • Fig. 15 is a schematic block diagram showing another device for cell reselection according to an embodiment of the present disclosure. As shown in Figure 15, the device further includes:
  • the priority determining module 3 is configured to determine the priority of the SIM card according to the information of the SIM card.
  • Fig. 16 is a schematic block diagram showing still another cell reselection device according to an embodiment of the present disclosure. As shown in Figure 16, the device further includes:
  • the priority receiving module 4 is configured to receive the priority information respectively set by the base station for each of the multiple SIM cards.
  • Fig. 17 is a schematic block diagram showing another device for cell reselection according to an embodiment of the present disclosure. As shown in Figure 17, the device further includes:
  • the information sending module 5 is configured to send the information of the multiple SIM cards to the base station;
  • the priority receiving module 4 is configured to receive that the base station sets a priority for each SIM card of the multiple SIM cards according to the information of the multiple SIM cards.
  • the SIM card determining module is configured to determine the target SIM card among the multiple SIM cards according to the information of the SIM card.
  • the information of the multiple SIM cards includes at least one of the following:
  • it is further configured to receive the adjusted priority information of the target SIM card sent by the base station.
  • Fig. 18 is a schematic block diagram showing a SIM card determining module according to an embodiment of the present disclosure. As shown in FIG. 18, the SIM card determining module 1 includes:
  • the idle determination submodule 11 is configured to determine an idle SIM card among the multiple SIM cards;
  • the SIM card determining submodule 12 is configured to determine the target SIM card among the idle SIM cards.
  • Fig. 19 is a schematic block diagram showing still another cell reselection device according to an embodiment of the present disclosure. As shown in Figure 19, the device further includes:
  • the reselection notification module 6 is configured to send the information of the reselected cell to other SIM cards among the multiple SIMs through the target SIM card.
  • Fig. 20 is a schematic block diagram showing a priority indicating device according to an embodiment of the present disclosure.
  • the priority indicating device shown in the embodiment of the present disclosure may be applicable to a base station, and the base station may communicate with the terminal described in any of the foregoing embodiments.
  • the priority indicating device includes:
  • the priority setting module 1' is configured to set a priority for each of the multiple SIM cards in the terminal, wherein the terminal includes multiple SIM cards, and the multiple SIM cards are used to connect to the same operation Business network
  • the priority sending module 2' is configured to send the priority information to the terminal.
  • Fig. 21 is a schematic block diagram showing another priority indicating device according to an embodiment of the present disclosure. As shown in Figure 21, the device further includes:
  • the information receiving module 3' is configured to receive the information of the multiple SIM cards sent by the terminal;
  • the priority setting module 1' is configured to set a priority for each of the multiple SIM cards respectively according to the information of the multiple SIM cards.
  • the information of the multiple SIM cards includes at least one of the following:
  • the information of the multiple SIM cards includes usage frequency
  • the priority setting module is configured to set the priority information of the SIM card corresponding to the usage frequency from high to low according to the usage frequency, wherein , The higher the frequency of use, the higher the priority of the SIM card.
  • the information of the multiple SIM cards includes the most recent usage time
  • the priority setting module is configured to set the priority of the most recent usage time corresponding to the SIM card according to the most recent usage time from near to far. Information, where the SIM card with the more recent use time has a higher corresponding priority.
  • Fig. 22 is a schematic block diagram showing another priority indicating device according to an embodiment of the present disclosure. As shown in Figure 22, the device further includes:
  • the priority adjustment module 4' is configured to adjust the priority information of the target SIM card among the multiple SIM cards;
  • the priority sending module 2' is also configured to send the adjusted priority information of the target SIM card to the terminal.
  • the relevant part can refer to the part of the description of the method embodiment.
  • the device embodiments described above are merely illustrative.
  • the modules described as separate components may or may not be physically separated, and the components displayed as modules may or may not be physical modules, that is, they may be located in One place, or it can be distributed to multiple network modules. Some or all of the modules may be selected according to actual needs to achieve the objectives of the solutions of the embodiments. Those of ordinary skill in the art can understand and implement it without creative work.
  • the embodiments of the present disclosure also provide an electronic device, including:
  • a memory for storing processor executable instructions
  • the processor is configured to implement the cell reselection method described in any of the foregoing embodiments.
  • the embodiments of the present disclosure also provide an electronic device, including:
  • a memory for storing processor executable instructions
  • the processor is configured to implement the priority indication method described in any of the foregoing embodiments.
  • the embodiment of the present disclosure also proposes a computer-readable storage medium on which a computer program is stored, and when the program is executed by a processor, the steps in the cell reselection method described in any of the foregoing embodiments are implemented.
  • the embodiment of the present disclosure also proposes a computer-readable storage medium on which a computer program is stored, and when the program is executed by a processor, the steps in the priority indication method described in any of the foregoing embodiments are implemented.
  • FIG. 23 is a schematic block diagram of an apparatus 2300 for priority indication according to an embodiment of the present disclosure.
  • the apparatus 2300 may be provided as a base station.
  • the device 2300 includes a processing component 2322, a wireless transmitting/receiving component 2324, an antenna component 2326, and a signal processing part specific to a wireless interface.
  • the processing component 2322 may further include one or more processors. One of the processors in the processing component 2322 may be configured to implement the priority indication method described in any of the foregoing embodiments.
  • Fig. 24 is a schematic block diagram showing a device 2400 for cell reselection according to an embodiment of the present disclosure.
  • the device 2400 may be a mobile phone, a computer, a digital broadcasting terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, etc.
  • the device 2400 may include one or more of the following components: a processing component 2402, a memory 2404, a power supply component 2406, a multimedia component 2408, an audio component 2410, an input/output (I/O) interface 2412, a sensor component 2414, And the communication component 2416.
  • the processing component 2402 generally controls the overall operations of the device 2400, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations.
  • the processing component 2402 may include one or more processors 2420 to execute instructions to complete all or part of the steps of the foregoing method.
  • the processing component 2402 may include one or more modules to facilitate the interaction between the processing component 2402 and other components.
  • the processing component 2402 may include a multimedia module to facilitate the interaction between the multimedia component 2408 and the processing component 2402.
  • the memory 2404 is configured to store various types of data to support operations on the device 2400. Examples of such data include instructions for any application or method operating on the device 2400, contact data, phone book data, messages, pictures, videos, etc.
  • the memory 2404 can be implemented by any type of volatile or non-volatile storage device or their combination, such as static random access memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable Programmable Read Only Memory (EPROM), Programmable Read Only Memory (PROM), Read Only Memory (ROM), Magnetic Memory, Flash Memory, Magnetic Disk or Optical Disk.
  • SRAM static random access memory
  • EEPROM electrically erasable programmable read-only memory
  • EPROM erasable Programmable Read Only Memory
  • PROM Programmable Read Only Memory
  • ROM Read Only Memory
  • Magnetic Memory Flash Memory
  • Magnetic Disk Magnetic Disk or Optical Disk.
  • the power supply component 2406 provides power to various components of the device 2400.
  • the power supply component 2406 may include a power management system, one or more power supplies, and other components associated with generating, managing, and distributing power to the device 2400.
  • the multimedia component 2408 includes a screen that provides an output interface between the device 2400 and the user.
  • the screen may include a liquid crystal display (LCD) and a touch panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive input signals from the user.
  • the touch panel includes one or more touch sensors to sense touch, sliding, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure related to the touch or slide operation.
  • the multimedia component 2408 includes a front camera and/or a rear camera. When the device 2400 is in an operation mode, such as a shooting mode or a video mode, the front camera and/or the rear camera can receive external multimedia data. Each front camera and rear camera can be a fixed optical lens system or have focal length and optical zoom capabilities.
  • the audio component 2410 is configured to output and/or input audio signals.
  • the audio component 2410 includes a microphone (MIC).
  • the microphone is configured to receive external audio signals.
  • the received audio signal may be further stored in the memory 2404 or transmitted via the communication component 2416.
  • the audio component 2410 further includes a speaker for outputting audio signals.
  • the I/O interface 2412 provides an interface between the processing component 2402 and the peripheral interface module.
  • the peripheral interface module may be a keyboard, a click wheel, a button, and the like. These buttons may include but are not limited to: home button, volume button, start button, and lock button.
  • the sensor component 2414 includes one or more sensors for providing the device 2400 with various aspects of status assessment.
  • the sensor component 2414 can detect the open/close status of the device 2400 and the relative positioning of components.
  • the component is the display and the keypad of the device 2400.
  • the sensor component 2414 can also detect the position change of the device 2400 or a component of the device 2400. , The presence or absence of contact between the user and the device 2400, the orientation or acceleration/deceleration of the device 2400, and the temperature change of the device 2400.
  • the sensor assembly 2414 may include a proximity sensor configured to detect the presence of nearby objects when there is no physical contact.
  • the sensor component 2414 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications.
  • the sensor component 2414 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor or a temperature sensor.
  • the communication component 2416 is configured to facilitate wired or wireless communication between the device 2400 and other devices.
  • the device 2400 can access a wireless network based on a communication standard, such as WiFi, 2G or 3G, 4G LTE, 5G NR, or a combination thereof.
  • the communication component 2416 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel.
  • the communication component 2416 further includes a near field communication (NFC) module to facilitate short-range communication.
  • the NFC module can be implemented based on radio frequency identification (RFID) technology, infrared data association (IrDA) technology, ultra-wideband (UWB) technology, Bluetooth (BT) technology and other technologies.
  • RFID radio frequency identification
  • IrDA infrared data association
  • UWB ultra-wideband
  • Bluetooth Bluetooth
  • the apparatus 2400 may be implemented by one or more application specific integrated circuits (ASIC), digital signal processors (DSP), digital signal processing devices (DSPD), programmable logic devices (PLD), field programmable It is implemented by a gate array (FPGA), a controller, a microcontroller, a microprocessor, or other electronic components, and is used to execute the cell reselection method described in any of the foregoing embodiments.
  • ASIC application specific integrated circuits
  • DSP digital signal processors
  • DSPD digital signal processing devices
  • PLD programmable logic devices
  • FPGA field programmable It is implemented by a gate array (FPGA), a controller, a microcontroller, a microprocessor, or other electronic components, and is used to execute the cell reselection method described in any of the foregoing embodiments.
  • non-transitory computer-readable storage medium including instructions, such as a memory 2404 including instructions, which may be executed by the processor 2420 of the device 2400 to complete the foregoing method.
  • the non-transitory computer-readable storage medium may be ROM, random access memory (RAM), CD-ROM, magnetic tape, floppy disk, optical data storage device, etc.

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

Abstract

La présente invention concerne un procédé de resélection de cellule pouvant être appliqué à un terminal. Le terminal comprend une pluralité de cartes SIM (module d'identité d'abonné) qui sont conçues pour être connectées au même réseau d'opérateur. Le procédé consiste à : déterminer une carte SIM cible parmi une pluralité de cartes SIM ; et effectuer une resélection de cellule en utilisant la carte SIM cible. Selon des modes de réalisation de la présente invention, un terminal peut déterminer une carte SIM cible parmi une pluralité de cartes SIM et effectuer une resélection de cellule en utilisant la carte SIM cible. De cette manière, lorsqu'une pluralité de cartes SIM sont connectées au même réseau d'opérateur dans le terminal, les différentes cartes SIM n'ont pas besoin d'effectuer une resélection de cellule respectivement, la resélection de cellule pouvant être effectuée par la seule carte SIM cible, ce qui réduit la consommation de ressources induite par la resélection de cellule pour le terminal.
PCT/CN2019/094669 2019-07-04 2019-07-04 Procédé et dispositif de resélection de cellule, et procédé et dispositif d'indication de priorité WO2021000314A1 (fr)

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PCT/CN2019/094669 WO2021000314A1 (fr) 2019-07-04 2019-07-04 Procédé et dispositif de resélection de cellule, et procédé et dispositif d'indication de priorité
CN201980001254.6A CN110521227A (zh) 2019-07-04 2019-07-04 小区重选方法和装置、优先级指示方法和装置

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WO2021212380A1 (fr) * 2020-04-22 2021-10-28 北京小米移动软件有限公司 Procédé et appareil de traitement d'informations, équipement utilisateur et support de stockage
CN112383928B (zh) * 2020-10-20 2022-08-12 Oppo（重庆）智能科技有限公司 一种小区重选方法、终端设备及存储介质
CN113891371B (zh) * 2021-11-10 2023-09-26 Oppo广东移动通信有限公司 频点测量方法及相关产品

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WO2017127400A1 (fr) * 2016-01-19 2017-07-27 Qualcomm Incorporated Des systèmes et des procédés pour améliorer l'efficacité d'appel pendant la sélection de cellule sur un dispositif de communication sans fil à multiples modules d'identification d'abonné (sim)

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CN102883470A (zh) * 2011-07-12 2013-01-16 联发科技股份有限公司 通信装置及用户识别卡的优先级与无线电活动安排方法
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