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WO2016161772A1 - Procédé, dispositif et système de verrouillage de plage de fréquences - Google Patents

Procédé, dispositif et système de verrouillage de plage de fréquences Download PDF

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Publication number
WO2016161772A1
WO2016161772A1 PCT/CN2015/089805 CN2015089805W WO2016161772A1 WO 2016161772 A1 WO2016161772 A1 WO 2016161772A1 CN 2015089805 W CN2015089805 W CN 2015089805W WO 2016161772 A1 WO2016161772 A1 WO 2016161772A1
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WO
WIPO (PCT)
Prior art keywords
lock
network
band
mobile terminal
frequency band
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2015/089805
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English (en)
Chinese (zh)
Inventor
相海涛
钟建东
张娜
吴萍
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ZTE Corp
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ZTE Corp
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Filing date
Publication date
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Publication of WO2016161772A1 publication Critical patent/WO2016161772A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/02—Resource partitioning among network components, e.g. reuse partitioning
    • H04W16/12—Fixed resource partitioning
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W60/00—Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration

Definitions

  • the present invention relates to the field of wireless communication technologies, and in particular, to a method, device and system for frequency band locking.
  • LTE Long Term Evolution
  • the purpose of the embodiments of the present invention is to provide a method, a device, and a system for locking a frequency band, which can save network resources, load balance the network system, and improve user experience.
  • an embodiment of the present invention provides a method for band locking, which is applied to a network side, and the method includes:
  • the band lock command is sent to the mobile terminal, so that the mobile terminal locks the frequency band that the registered network desires to lock according to the band lock command.
  • the step of generating a band locking instruction by using an equalization policy according to the IMEI number includes:
  • a static equalization policy pre-configured for the mobile terminal is queried, and a frequency band lock instruction is generated according to the static equalization policy.
  • the step of querying the static equalization policy pre-configured for the mobile terminal according to the device information, and generating the frequency band lock command according to the static equalization policy includes:
  • the mobile terminal uses the preset desired locked band
  • the band lock command is directly generated.
  • the band lock command includes a desired lock band, a network identifier of the desired lock band, a band lock flag, and a frequency lock persistence flag.
  • the frequency band lock instruction is generated according to the dynamic equalization policy.
  • the step of generating a band locking instruction according to the dynamic balancing policy includes:
  • a band lock command is generated according to the network load parameter.
  • the current network load parameter includes the number of mobile terminals currently accessing the network and the number of available resource blocks of the current network.
  • the band lock command includes a desired lock band, a network identifier of a desired lock band, a band lock flag, a frequency lock persistence flag, a traffic monitoring period, and a traffic monitoring threshold.
  • the step of transmitting the band lock command to the mobile terminal includes:
  • the encrypted band lock command is sent to the mobile terminal by means of a short message.
  • An embodiment of the present invention further provides a frequency band locking device, which is applied to a network side, and the device includes:
  • An acquiring module configured to obtain an international identification code IMEI number of the mobile terminal that is reported by the mobile terminal when registering to the network side;
  • Generating a module configured to generate a band locking instruction by using an equalization policy according to the IMEI number
  • the first sending module is configured to send the band lock command to the mobile terminal, so that the mobile terminal locks the frequency band that the registered network desires to lock according to the band lock command.
  • the generating module includes:
  • Query unit configured to query device information in the home location register and the visit location register according to the IMEI number
  • the first processing unit is configured to query a static equalization policy pre-configured for the mobile terminal according to the device information, and generate a frequency band lock instruction according to the static equalization policy.
  • the second processing unit is configured to generate a frequency band lock instruction according to the dynamic equalization policy when the static equalization policy configured for the mobile terminal is not queried according to the device information.
  • the second processing unit includes:
  • a third subunit configured to obtain a current network load parameter
  • the fourth subunit is configured to generate a band lock command according to the network load parameter.
  • An embodiment of the present invention further provides a method for frequency band locking, which is applied to a mobile terminal, and the method includes:
  • the frequency band desired to be locked by the target registration network is locked according to the band lock command.
  • the step of sending a registration request to the target registration network on the network side includes:
  • a registration request is sent to the target registration network on the network side according to the identity of the target registration network.
  • the method further includes:
  • the frequency band that the network of the desired locked band is desired to lock is locked.
  • the step of receiving the band lock command sent by the network side includes:
  • the band lock command sent by the network side is received through the short message.
  • the step of locking the frequency band desired to be locked by the target registration network according to the band lock command includes:
  • the frequency band desired to be locked by the target registration network is locked according to the band lock command after decryption processing.
  • the band lock command includes a desired lock band, a network identifier of the desired lock band, a band lock flag, a frequency lock persistence flag, a traffic monitoring period, and a traffic monitoring threshold.
  • the step of locking the frequency band desired to be locked by the target registration network according to the band lock command includes:
  • the frequency band that the target registration network desires to lock is locked.
  • the step of locking the frequency band desired to be locked by the target registration network according to the band lock command includes:
  • the frequency band that the target registration network desires to lock is locked, and the time of locking the frequency band is checked by the first timer to exceed the first cycle time set by the second flag;
  • the frequency band is restored to the initial value when the mobile terminal is powered on, and the desired locked frequency band in the SIM card, the network identifier of the desired locked frequency band, the frequency band lock flag, the frequency lock persistence flag, and the traffic monitoring Both the cycle and the traffic monitoring threshold are restored to their initial values at power-on.
  • the step of locking the frequency band desired to be locked by the target registration network according to the band lock command includes:
  • the traffic of the mobile terminal is monitored by the second timer in a traffic monitoring period
  • the number of times that the traffic is less than the traffic monitoring threshold during the traffic monitoring period is further counted
  • the frequency band that the target registration network desires to lock is locked, and the desired locked frequency band corresponding to the target registration network, the network identifier of the desired locked frequency band, the frequency band lock flag, and the frequency lock persistence flag are locked.
  • the traffic monitoring period and the traffic monitoring threshold are saved to the SIM card;
  • the second timer is executed to monitor the traffic of the mobile terminal by using the traffic monitoring period.
  • the method further includes:
  • the network identifier of the desired locked frequency band in the SIM card of the mobile terminal is the same as the identifier of the other network
  • the frequency band is restored to the initial value when the mobile terminal is powered on, and the SIM card is The expected lock band, the network identifier of the desired lock band, the band lock flag, the lock frequency persistence flag, the traffic monitoring period, and the traffic monitoring threshold are restored to the initial values at power on.
  • An embodiment of the present invention further provides a frequency band locking apparatus, which is applied to a mobile terminal, and the apparatus includes:
  • the second sending module is configured to send a registration request to the target registration network on the network side, where the registration request carries the international identification code IMEI number of the mobile terminal, so that the network side generates a frequency band lock instruction according to the IMEI number;
  • a receiving module configured to receive a frequency band locking instruction sent by the network side
  • the locking module is configured to lock the frequency band desired to be locked by the target registration network according to the band lock command.
  • Embodiments of the present invention also provide a frequency band locking system including the above-described device for frequency band locking applied to the network side and the above-described device for frequency band locking applied to a mobile terminal.
  • the network side generates a band lock command according to the IMEI number reported by the mobile terminal, and sends the band lock command to the corresponding mobile terminal. Then, the mobile terminal locks the specific frequency band according to the received frequency band locking instruction, thereby effectively improving the access success rate and the throughput rate of the network side mobile terminal, so that the network system load is balanced, thereby improving the user experience.
  • FIG. 1 is a flow chart of steps of a method for applying frequency band locking applied to a network side according to an embodiment of the present invention
  • FIG. 2 is a flowchart of specific steps of step 12 in FIG. 1 according to an embodiment of the present invention
  • FIG. 3 is a schematic structural diagram of an apparatus for frequency band locking applied to a network side according to an embodiment of the present invention
  • FIG. 4 is a flow chart showing the steps of a method for applying frequency band lock to a mobile terminal according to an embodiment of the present invention
  • FIG. 5 is a flowchart of a specific step of step 43 in FIG. 4 according to an embodiment of the present invention.
  • FIG. 6 is a second flowchart of the specific steps of step 43 in Figure 4 in the embodiment of the present invention.
  • FIG. 7 is a third flowchart of the specific steps of step 43 in Figure 4 in the embodiment of the present invention.
  • FIG. 8 is a schematic structural diagram of an apparatus for frequency band locking applied to a mobile terminal according to an embodiment of the present invention.
  • the present invention provides a method, a device and a system for locking a frequency band in a prior art, in which the network system has an unbalanced load and a poor user experience, which can save network resources, load balance the network system, and improve user experience.
  • an embodiment of the present invention provides a method for band locking, which is applied to a network side, and the method includes:
  • Step 11 Acquire an international identification code IMEI number of the mobile terminal that is reported by the mobile terminal when registering to the network side.
  • the mobile terminal reports its own IMEI number and frequency band capability to the network side when registering to the network side, so that the network side performs subsequent operations.
  • the IMEI is a unique identifier for distinguishing mobile terminals. It is stored in the mobile terminal and cannot be rewritten and erased. It is usually distributed by the standard organization.
  • Step 12 Generate a band lock instruction by using an equalization policy according to the IMEI number.
  • Step 13 Send a band lock command to the mobile terminal, so that the mobile terminal locks the frequency band that the registered network desires to lock according to the band lock command.
  • the specific step of the step 13 is: performing encryption processing on the generated band lock command; and transmitting the encrypted band lock command to the mobile terminal by using a short message.
  • the network side encrypts the generated band lock instruction code according to the format negotiated with the mobile terminal, and sends the message to the corresponding mobile terminal by using a short message. As a preferred example, it can be sent to the mobile terminal through the CLASS0 short message. It can be understood that the specific manner in which the network side transmits the band lock command is not limited in the embodiment of the present invention.
  • the network side after acquiring the IMEI number and the frequency band capability of the mobile terminal, the network side generates a frequency band lock instruction by using the equalization policy, and sends the encrypted band lock command to the corresponding mobile terminal, so that The mobile terminal locks the frequency band assigned to the network side to load balance the network system, thereby improving the user experience.
  • the band locking instruction is generated by the equalization strategy The body process will be elaborated later.
  • step 12 the specific steps of the foregoing step 12 are:
  • Step 21 Query device information in the home location register and the visit location register according to the IMEI number.
  • the device information includes information such as a manufacturer model of the mobile terminal.
  • Step 22 Query a static equalization policy pre-configured for the mobile terminal according to the device information, and generate a frequency band lock instruction according to the static equalization policy.
  • the specific step of the foregoing step 22 is: setting the static frequency band lock table of the equalization policy to set the mobile terminal to use the preset desired lock frequency band; if the lock frequency band is expected to be valid, directly generating the frequency band Lock the instruction.
  • the network side further queries, according to the queried device information, whether the mobile terminal uses a certain frequency band (ie, a preset desired locked frequency band) in the static frequency band lock table of the equalization policy. If the mobile terminal uses a certain frequency band in the static band lock table, it further detects whether the desired lock band is valid, and if so, directly generates a band lock command, wherein the band lock command includes a desired lock band, It is desirable to lock the network identification of the frequency band, the band lock flag, and the frequency lock persistence flag.
  • a certain frequency band ie, a preset desired locked frequency band
  • the network side generates a band lock command according to the dynamic equalization policy, and the band lock command generated according to the dynamic equalization policy includes a desired lock band and a desired lock band.
  • Network identification, band lock flag, frequency lock persistence flag, traffic monitoring period, and traffic monitoring threshold are included in the dynamic equalization policy.
  • the step of generating a frequency band lock instruction according to the dynamic equalization policy is: acquiring a current network load parameter; and generating a frequency band lock instruction according to the network load parameter.
  • the current network load parameter includes the number of mobile terminals currently accessing the network, the number of available resource blocks of the current network, and the utilization of the bandwidth of the current network.
  • the network side calculates the current network load parameter, and then allocates the corresponding frequency band to the mobile terminal, and according to This generates a band lock command. In this way, it is possible to avoid that the mobile terminal that has no traffic or low traffic on the LTE network occupies network resources for a long time, so that the mobile terminal that needs to use the network resource cannot use the network resource conveniently and quickly.
  • the network side also allocates frequency bands to the mobile terminal according to the network parameters.
  • an embodiment of the present invention further provides a device for band locking, which is applied to a network side, and the device includes:
  • the obtaining module 31 is configured to obtain an international identification code IMEI number of the mobile terminal that is reported when the mobile terminal registers with the network side;
  • the generating module 32 is configured to generate a band locking instruction by using an equalization policy according to the IMEI number;
  • the first sending module 33 is configured to send the band lock command to the mobile terminal, so that the mobile terminal locks the frequency band that the registered network desires to lock according to the band lock command.
  • the generating module 32 includes:
  • Query unit configured to query device information in the home location register and the visit location register according to the IMEI number
  • the first processing unit is configured to query a static equalization policy pre-configured for the mobile terminal according to the device information, and generate a frequency band lock instruction according to the static equalization policy.
  • the first processing unit includes:
  • the first subunit is configured to obtain a setting in the static band lock table of the equalization policy, and the mobile terminal uses the preset desired locked band;
  • the second subunit is configured to directly generate a band lock command when the desired lock band is valid.
  • the band lock command includes a desired lock band, a network identifier of the desired lock band, a band lock flag, and a frequency lock persistence flag.
  • the second processing unit is configured to generate a frequency band lock instruction according to the dynamic equalization policy when the static equalization policy configured for the mobile terminal is not queried according to the device information.
  • the second processing unit includes:
  • a third subunit configured to obtain a current network load parameter
  • the fourth subunit is configured to generate a band lock command according to the network load parameter.
  • the current network load parameter includes the number of mobile terminals currently accessing the network and the number of available resource blocks of the current network.
  • the band lock command includes a desired lock band, a network identifier of a desired lock band, a band lock flag, a frequency lock persistence flag, a traffic monitoring period, and a traffic monitoring threshold.
  • the first sending module 33 includes:
  • An encryption unit configured to encrypt the generated band lock instruction
  • the first unit is configured to send the encrypted band lock command to the mobile terminal by using a short message.
  • the apparatus for applying the frequency band lock applied to the network side is the apparatus for applying the method for applying the frequency band lock applied to the network side, that is, all the embodiments of the method for applying the frequency band lock applied to the network side. Both are suitable for the device and all achieve the same or similar benefits.
  • an embodiment of the present invention further provides a method for frequency band locking, which is applied to a mobile terminal, and the method includes:
  • Step 41 Send a registration request to the target registration network on the network side, where the registration request carries the international identification code IMEI number of the mobile terminal, so that the network side generates a frequency band lock instruction according to the IMEI number.
  • Step 42 Receive a frequency band lock instruction sent by the network side.
  • the band lock command includes a desired lock band, a network identifier of a desired lock band, a band lock flag, a frequency lock persistence flag, a traffic monitoring period, and a traffic monitoring threshold.
  • the mobile terminal receives the band lock command sent by the network side through the short message. It can be understood that, in the embodiment of the present invention, the specific manner in which the mobile terminal receives the band lock instruction is not limited, and the specific manner is determined by the transmission mode of the network side.
  • Step 43 Lock the frequency band that the target registration network desires to lock according to the band lock command.
  • the specific step of the foregoing step 43 is: performing decryption processing on the received band lock command; and locking the frequency band desired to be locked by the target registration network according to the band lock command after the decryption process.
  • the mobile terminal if the network side sends a frequency band lock instruction to the mobile terminal by using a short message, the mobile terminal first determines whether the frequency band lock instruction is after receiving the short message. If it is a band lock command, it will be decrypted and locked according to it; if it is not a band lock command, it will receive the message normally. Of course, even if the network side does not send the band lock command to the mobile terminal by means of short message, after receiving the band lock command, the mobile terminal will decrypt the frequency band according to the frequency lock operation.
  • the specific step of the above step 41 is: according to the shift The hardware situation of the mobile terminal, scanning the available network information in the surrounding environment and obtaining the operator information of the available network; according to the subscription information of the SIM (Subscriber Identity Module) card and the operator, the available network Searching for the identifier of the target registration network in the information; determining that the identifier of the target registration network is different from the network identifier of the desired locked frequency band in the SIM card of the mobile terminal; sending the registration to the target registration network on the network side according to the identifier of the target registration network request.
  • SIM Subscriber Identity Module
  • the SIM card of the mobile terminal stores the country code, the network code, the desired locked frequency band, the network identifier of the desired locked frequency band, the frequency band lock flag, the frequency lock persistence flag, the traffic monitoring period, and the traffic monitoring.
  • Information such as threshold values, and this information can only be updated by the internal editing of the terminal or SMS of the operator, and the initial value is set when the SIM card is issued by the operator.
  • the band lock flag indicates whether the current band lock command is valid; the lock frequency persistence flag identifies the valid time of the most recent network band lock command, and its value may include the current boot valid, permanent valid, valid for a certain period of time, and on-demand. Persistent; the traffic monitoring period indicates the standard cycle time interval of traffic monitoring; the traffic monitoring threshold indicates the minimum threshold of the mobile terminal periodic detection low traffic criterion
  • the SIM card initializes the information in the SIM card.
  • the available network information in the surrounding environment is scanned and the operator information of the available network is obtained, and then the subscription information of the SIM card of the mobile terminal and the operator is searched for from the available network information.
  • the identity of the target registration network is a specific embodiment of the present invention.
  • the target is The registration network sends a registration request, and the registration request carries its own IMEI number and frequency band capability. If the mobile terminal is found to have performed the frequency-locked operation on the target registration network, that is, the identifier of the target registration network is determined to be the same as the network identifier of the desired locked frequency band in the SIM card of the mobile terminal, the SIM card is further determined.
  • band lock flag corresponding to the network of the desired lock band is valid; and when the band lock flag is valid, further determining whether the lock frequency persistence flag corresponding to the network of the desired lock band is the first flag; if it is the first flag, The frequency band desired to be locked by the network of the desired locked frequency band is locked, wherein the first flag refers to permanent validity.
  • the foregoing step 43 may have multiple specific execution manners due to different values of the frequency lock persistence flag.
  • the first implementation manner is: checking whether the lock frequency persistence flag is the first flag; if the first flag, locking the target registration network is expected Locked band. Specifically, after receiving the band lock command, the mobile terminal checks whether the lock frequency persistence flag is the first flag, that is, permanent, and if so, locks the frequency band that the target registration network desires to lock; otherwise, continues to monitor whether there is a new one. Band lock command.
  • the second implementation manner of the foregoing step 43 is: checking whether the lock frequency persistence flag is the second flag, the second flag is valid for a certain period of time, and if the second flag is, locking the target registration network.
  • the mobile terminal After receiving the band lock instruction, the mobile terminal checks whether the value of the lock frequency persistence flag is valid for a certain period of time. If the value of the lock frequency persistence flag is valid for a certain period of time, the target registration is locked.
  • the third implementation manner of the foregoing step 43 is: after receiving the band lock command, the mobile terminal checks whether the lock frequency persistence flag is the third flag, and the third flag refers to persistent on demand; The third flag is used to monitor the traffic of the mobile terminal by using the second timer in the traffic monitoring period; if the traffic of the mobile terminal is less than the traffic monitoring threshold during the traffic monitoring period, the statistics are further collected during the traffic monitoring period. The number of times that the traffic is less than the traffic monitoring threshold; if the number of times is greater than the first preset value (for example, three times), the frequency band that the target registration network desires to lock is locked, and the desired locked frequency band and expectation corresponding to the target registration network are locked.
  • the first preset value for example, three times
  • the network identifier of the locked band, the band lock flag, the frequency lock persistence flag, the traffic monitoring period, and the traffic monitoring threshold are saved to the SIM card; if the number of times is less than the first preset value, the second timer is executed to monitor the cycle The step of monitoring the traffic of the mobile terminal until the number of times is less than the first preset value.
  • check frequency lock persistence flag is not the third flag, then continue Monitor for new band lock commands.
  • the mobile terminal if it is detected that the traffic of the mobile terminal is greater than the traffic monitoring threshold during the traffic monitoring period or the network connection request is detected by the mobile terminal, determining the expected locking in the SIM card of the mobile terminal Whether the network identifier of the frequency band is the same as the identifier of the other network, that is, whether the mobile terminal has previously performed the frequency-locked operation on other networks; if the same, that is, the mobile terminal has previously performed the frequency-locked operation on other networks, the first execution is performed.
  • the second timer monitors the traffic of the mobile terminal by using the traffic monitoring period; if the mobile terminal does not perform the frequency locking operation on other networks before, the frequency band is restored to the initial value of the mobile terminal when the mobile terminal is powered on. And restore the information in the SIM card (including the desired lock band, the network identifier of the desired lock band, the band lock flag, the lock frequency persistence flag, the traffic monitoring period, and the traffic monitoring threshold) to the initial value at power on.
  • an embodiment of the present invention further provides a frequency band locking apparatus, which is applied to a mobile terminal, and the apparatus includes:
  • the second sending module 81 is configured to send a registration request to the target registration network on the network side, where the registration request carries the international identification code IMEI number of the mobile terminal, so that the network side generates a frequency band lock instruction according to the IMEI number;
  • the receiving module 82 is configured to receive a frequency band lock instruction sent by the network side;
  • the locking module 83 is configured to lock the frequency band desired to be locked by the target registration network according to the band lock command.
  • the second sending module 81 includes:
  • a scanning unit configured to scan available network information in the surrounding environment according to the hardware condition of the mobile terminal, and obtain operator information of the available network
  • a search unit configured to search for an identifier of the target registration network from the available network information according to the subscription information of the SIM card of the mobile terminal and the operator;
  • a first determining unit configured to determine that the identifier of the target registration network is different from the network identifier of the desired locked frequency band in the SIM card of the mobile terminal;
  • the second unit is configured to send a registration request to the target registration network on the network side according to the identifier of the target registration network.
  • the device further comprises:
  • a first module configured to determine an identifier of the target registration network and a SIM card in the mobile terminal It is expected that the network identifier of the locked band is the same;
  • the first determining module is configured to determine whether the frequency band lock flag corresponding to the network of the desired lock frequency band in the SIM card is valid, and when the frequency band lock flag is valid, triggering the second determining module;
  • the second judging module is configured to further determine, according to the triggering of the first judging module, whether the lock frequency persistence flag corresponding to the network of the desired lock band is the first flag, and when the lock frequency persistence flag is the first flag, Triggering the second module;
  • the second module is configured to lock the frequency band desired to be locked by the network of the desired locked frequency band according to the triggering of the second determining module.
  • the receiving module 82 includes:
  • the third unit is configured to receive the frequency band lock instruction sent by the network side through the short message.
  • the locking module 83 includes:
  • the fourth unit is configured to decrypt the received band lock instruction
  • the fifth unit is configured to lock the frequency band that the target registration network desires to lock according to the band lock command after the decryption process.
  • the band lock command includes a desired lock band, a network identifier of the desired lock band, a band lock flag, a frequency lock persistence flag, a traffic monitoring period, and a traffic monitoring threshold.
  • the locking module 83 includes:
  • a first checking unit configured to check whether the lock frequency persistence flag is the first flag, and trigger the sixth unit when the frequency lock persistence flag is the first flag;
  • the sixth unit is configured to lock the frequency band that the target registration network desires to lock according to the trigger of the first inspection unit.
  • the locking module 83 includes:
  • a second checking unit configured to check whether the lock frequency persistence flag is a second flag, and trigger the seventh unit when the frequency lock persistence flag is the second flag
  • the seventh unit is configured to: according to the trigger of the second checking unit, lock the frequency band that the target registration network desires to lock, and check whether the time for locking the frequency band exceeds the first cycle time set by the second flag by using the first timer, And when the time of locking the frequency band exceeds the first cycle time, the eighth unit is triggered;
  • the eighth unit is configured to restore the frequency band to the initial value when the mobile terminal is powered on according to the trigger of the seventh unit, and to set the desired locked frequency band in the SIM card, the network identifier of the desired locked frequency band, and the frequency band.
  • the lock flag, the lock frequency persistence flag, the traffic monitoring period, and the traffic monitoring threshold are all restored to the initial values at power-on.
  • the locking module 83 includes:
  • a third checking unit configured to check whether the lock frequency persistence flag is a third flag, and trigger the ninth unit when the frequency lock persistence flag is the third flag
  • the ninth unit is configured to monitor, according to the triggering of the third checking unit, the traffic of the mobile terminal by using the second timer by the traffic monitoring period;
  • the eleventh unit when the traffic of the mobile terminal is less than the traffic monitoring threshold during the traffic monitoring period, the number of times that the traffic is less than the traffic monitoring threshold during the traffic monitoring period is further calculated, and the number of times is greater than the first When the preset value is used, the eleventh unit is triggered; when the number of times is less than the first preset value, the ninth unit is triggered to perform the step of monitoring the traffic of the mobile terminal by using the second timer in the traffic monitoring period;
  • the eleventh unit is configured to lock the frequency band that the target registration network desires to lock according to the trigger of the tenth unit, and the desired lock frequency band corresponding to the target registration network, the network identifier of the desired lock frequency band, the frequency band lock flag, and the lock
  • the frequency persistence flag, the traffic monitoring period, and the traffic monitoring threshold are saved to the SIM card.
  • the locking module 83 further includes:
  • the twelfth unit is configured to determine, when the traffic of the mobile terminal is greater than the traffic monitoring threshold in the traffic monitoring period, whether the network identifier of the desired locked frequency band in the SIM card of the mobile terminal is the same as the identifier of the other network, And when the network identifier of the desired locked frequency band in the SIM card is the same as the identifier of the other network, triggering the ninth unit to perform the step of monitoring the traffic of the mobile terminal by using the second timer in the traffic monitoring period; when the expectation in the SIM card
  • the thirteenth unit is triggered when the network identifier of the locked band is different from the identifier of the other network;
  • the thirteenth unit is configured to restore the frequency band to the initial value when the mobile terminal is powered on according to the trigger of the twelfth unit, and to set the desired locked frequency band in the SIM card, the network identifier of the desired locked frequency band, the frequency band lock flag, and the lock.
  • the frequency persistence flag, the traffic monitoring period, and the traffic monitoring threshold are restored to the initial values at power-on.
  • the apparatus for applying the frequency band lock of a mobile terminal is the apparatus for applying the frequency band locking method applied to a mobile terminal, that is, the foregoing is applied to a mobile device. All embodiments of the method of band locking of the terminal are applicable to the device and both achieve the same or similar benefits.
  • Embodiments of the present invention also provide a frequency band locking system including the above-described device for frequency band locking applied to the network side and the above-described device for frequency band locking applied to a mobile terminal.
  • the frequency band locking system provided by the embodiment of the present invention includes the foregoing device for frequency band locking applied to the network side and the device for frequency band locking applied to a mobile terminal, that is, the device for applying frequency band locking applied to the network side. All embodiments of the device for band lock applied to a mobile terminal are applicable to the device and all achieve the same or similar benefits.
  • the method, device, and system for band locking provided by the embodiments of the present invention have the following beneficial effects: the access success rate and the throughput rate of the mobile terminal on the network side can be effectively improved, and the load balance of the network system is balanced, thereby improving user experience.

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

Abstract

L'invention concerne un procédé, un dispositif et un système de verrouillage de plage de fréquences. Le procédé consiste : à acquérir un numéro d'identification d'équipement mobile internationale (IMEI) d'un terminal mobile rapporté lorsque le terminal mobile s'enregistre avec un côté réseau ; à générer, selon le numéro IMEI et par l'intermédiaire d'une politique d'équilibre, une instruction de verrouillage de plage de fréquences ; et à transmettre l'instruction de verrouillage de plage de fréquences au terminal mobile, de telle sorte que le terminal mobile verrouille, selon l'instruction de verrouillage de plage de fréquences, une plage de fréquences souhaitée d'être verrouillée par le réseau d'enregistrement. Le procédé dans la présente invention sauvegarde une ressource de réseau, équilibre une charge de ressource de réseau, et améliore l'expérience utilisateur.
PCT/CN2015/089805 2015-04-07 2015-09-16 Procédé, dispositif et système de verrouillage de plage de fréquences Ceased WO2016161772A1 (fr)

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CN115567884A (zh) * 2022-09-22 2023-01-03 中国银行股份有限公司 一种短信报文发送处理方法及装置

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CN110139297B (zh) * 2019-05-05 2022-11-04 深圳市万普拉斯科技有限公司 频段锁定方法、装置、计算机设备和存储介质
CN116095843A (zh) * 2022-12-20 2023-05-09 合肥途鸽科技有限公司 一种上行链路优化方法和系统

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