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WO2006094458A1 - Procede pour controler les acces des terminaux - Google Patents

Procede pour controler les acces des terminaux Download PDF

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Publication number
WO2006094458A1
WO2006094458A1 PCT/CN2006/000345 CN2006000345W WO2006094458A1 WO 2006094458 A1 WO2006094458 A1 WO 2006094458A1 CN 2006000345 W CN2006000345 W CN 2006000345W WO 2006094458 A1 WO2006094458 A1 WO 2006094458A1
Authority
WO
WIPO (PCT)
Prior art keywords
access
network
service domain
terminal
plmn
Prior art date
Application number
PCT/CN2006/000345
Other languages
English (en)
Chinese (zh)
Inventor
Chengjun Li
Zhengwei Wang
Shengxi Pan
Li Shen
Zenghua Fang
Original Assignee
Huawei Technologies Co., Ltd.
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
Priority claimed from CNB2005100335792A external-priority patent/CN100484315C/zh
Priority claimed from CNB2005100534809A external-priority patent/CN100474968C/zh
Application filed by Huawei Technologies Co., Ltd. filed Critical Huawei Technologies Co., Ltd.
Publication of WO2006094458A1 publication Critical patent/WO2006094458A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/02—Access restriction performed under specific conditions
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/08—Access security
    • H04W12/086—Access security using security domains
    • 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 more particularly to a method of controlling terminal access. Background of the invention
  • 3G networks are gradually commercializing in the world, and 2G and 3G coexisting more and more networks.
  • Dual-mode mobile phones and other dual-mode terminals (hereinafter collectively referred to as UEs, ie user equipments) are born and gradually commercialized, which can be used in 2G and Free switching between 3G networks.
  • 3G networks are also immature commercial networks, there are a large number of experimental networks. Because it is a trial network, the operator does not write the PLMN (Public Land Mobile Network) into the FPLMN of the SIM card (the public land mobile network is prohibited), ie the SIM can register with the trial network.
  • PLMN Public Land Mobile Network
  • the current test network may return registration exception information such as IMSI U KOWN IN HLR, ILLEGAL MS, ILLEGAL ME, GPRS SERVICES NOT ALLOWED or GPRS SERVICES NOT ALLOWED IN THIS PLM.
  • registration exception information such as IMSI U KOWN IN HLR, ILLEGAL MS, ILLEGAL ME, GPRS SERVICES NOT ALLOWED or GPRS SERVICES NOT ALLOWED IN THIS PLM.
  • the UE will set the status of the service domain such as CS (Circuit Switching) or PS (Packet Switching) of the subscriber identity module to be illegal according to the information returned by the trial network, so that As a result, the UE (User Equipment) cannot make a call or access the Internet. Even if it returns to the available network, it cannot log in normally. Because the subscriber identity module has been set to CS or the PS is invalid, the UE does not reset the subscriber identity module status. The UE must be restarted for normal use, which inconveniences the user.
  • CS Circuit Switching
  • PS Packet Switching
  • a method for controlling terminal access includes:
  • the access denial table is searched according to the service domain identifier and the network identifier. If the corresponding record is found in the access denial table, the terminal prohibits the PLMN. The access is performed on the service domain; if the corresponding record is not found in the access denial table, the terminal allows the access to be performed on the service domain of the PLMN.
  • the network identity includes a PLMN identity and/or a RAT identity.
  • Step A is further: adding a service domain identity attribute in the disabled PLMN table in the subscriber identity module, or adding a RAT identity attribute and a service domain identity attribute to expand the access denied list.
  • Step A is further configured to: separately set an access denial table in the subscriber identity module or the UE, where the access denial table includes a service domain identifier attribute and a PLMN identity attribute, or includes a service domain identifier attribute and a RAT identifier attribute, or includes a service. Domain ID attribute, PLMN ID attribute, and RAT ID attribute.
  • Step B also includes determining whether the PLMN is present in the forbidden PLMN table.
  • the method further includes: when the terminal cannot access any of the corresponding PLMNs through all the RAT networks supported by the terminal, the PLMN is recorded in the forbidden PLMN table.
  • the method further includes: when the terminal receives the registration abnormality message returned by the network side, the service domain identifier that fails to be registered and the corresponding network identifier are recorded in the access rejection list.
  • the method further includes: when the terminal manually attempts to access successfully, if the corresponding service domain identifier and its corresponding network identifier are recorded in the access denial table, the record is automatically deleted from the table. : ..'
  • the RAT network includes: an advanced mobile telephone system (AMPS) network, a narrowband code division multiple access (CDMA IS95) network, a CDMA2000 network, a CDMA2000 EV-DO network for enhancing data services, and a digital cellular mobile communication system (GSM) network.
  • AMPS advanced mobile telephone system
  • CDMA IS95 narrowband code division multiple access
  • CDMA2000 CDMA2000 EV-DO network for enhancing data services
  • GSM digital cellular mobile communication system
  • WCDMA Wideband Code Division Multiple Access
  • TD-SCDMA Time Division-Synchronous Code Division Multiple Access
  • WLAN Wireless Local Area Network
  • WIMAX WIMAX networks.
  • the access denial table includes a user identification module identification attribute domain.
  • the user identification module identifier may be an International Mobile Subscriber Identity (IMSI) in the subscriber identity module, and may be an electronic serial number (ESN) of the subscriber identity module.
  • IMSI International Mobile Subscriber Identity
  • ESN electronic serial number
  • the user identification module includes a UIM, a SIM, and a USIM.
  • the access denial table is a dynamic table or a static table. '
  • the access includes: location update, routing update, or service domain registration.
  • a method for controlling terminal access includes:
  • the terminal selects the service domain to be attempted to access and the PLMN in which it is located, and attempts to access;
  • the method further includes:
  • the terminal before attempting to access, the terminal further includes searching for the access denial table according to the PLMN identifier and/or the RAT identifier and the service domain identifier, and if the corresponding record is not found in the access denial table, the terminal The location update, routing update, or service domain registration is attempted, otherwise the terminal does not attempt location update, routing update, or service domain registration.
  • Step B further includes:
  • the RAT network identifier and the PLMN identity and service domain identifier in which it resides are recorded in the access reject list.
  • the service domain includes a CS service domain, a PS service domain, and a CS&PS service domain.
  • the implementation of the present invention enables an operator to build a 2G, 3G network, or when constructing a trial network, and cannot sign all the service domains due to network evolution or commercial operation.
  • the user terminal can be reliably roamed to the subscribed service domain, thereby avoiding the influence of the unsigned service domain network during the roaming access process of the user terminal.
  • FIG. 1 is a flow chart of an exemplary method of the present invention.
  • FIG. 2 is a flow chart of an exemplary method in accordance with a first embodiment of the present invention.
  • FIG. 3 is a schematic flow chart of an exemplary method according to a second embodiment of the present invention.
  • FIG. 4 is a flow chart showing an exemplary process according to a third embodiment of the present invention. Mode for carrying out the invention
  • the core idea of the present invention is: first, the terminal selects a RAT network, a PLMN, and a service domain that can be attempted to register, and attempts to register; and then when the terminal receives the registration exception message returned by the network side, the terminal (U) SIM is no longer used.
  • the service domain is set to invalid.
  • the trial access causes the power consumption of the mobile phone.
  • the present invention further sets the access rejection list, which may be by extending the FPLMN table in the current subscriber identity module, adding a service domain identity attribute or simultaneously adding the RAT attribute and the service domain identity attribute. In order to make it an access rejection list, an access rejection list can also be established separately in the subscriber identity module.
  • the subscriber identity module includes an ISIM card, a UIM card, a SIM card, and a USIM card.
  • the terminal When receiving the registration abnormality message returned by the network side, the terminal writes the corresponding PLMN identity, the RAT identifier, and the service domain identifier into the access rejection list, and uses the table to determine whether to try to access the service of the RAT network of one PLMN. area.
  • the invention can effectively solve the problem that in the 2G network and/or the 3G network environment, the service domain of one network does not allow access, and the access to the available network service domain cannot be accessed.
  • FIG. 1 The specific implementation of the method of the present invention is as shown in FIG. 1 , and includes the following steps: In the present invention, it can be assumed that in the 2G and 3G networks of the same PLMN, when the terminal performs location update or routing update or service domain registration, A specific implementation of the method of the present invention is shown in FIG. 1 and includes the following steps:
  • Step 11 In the PLMN, when the UE attempts to perform location update or routing update or service domain registration, the network returns a registration exception message to the UE;
  • Step 12 The UE receives the message, and does not set the CS domain or the PS domain when the PLMN is registered to be invalid.
  • Step 13 Determine whether there are other available networks in the current RAT, if yes, perform step 14, otherwise, perform step 15;
  • Step 14 Determine that the RAT still has other available networks, and then try to perform location update or routing update or service domain registration to other available networks, until each network of the RAT fails to implement update or service domain registration, step 15; Of course, if on other available networks When the location update or registration is implemented, the corresponding access processing ends;
  • Step 15 When the UE attempts location update or registration failure in a RAT network, then switch to another new RAT to search for another RAT network again;
  • the terminal fails to register the corresponding PLMN and the service domain through the current RAT, the CS or PS of the U (SIM) is not set to be invalid, and other registrations can be continued without restarting the terminal, so that the terminal user can access the network.
  • the PLMN may be written. In the FPLMN, it indicates that the UE is prohibited from accessing and roaming in the PLMN.
  • the method of the present invention is adopted, so that the terminal discovers a certain one under the PLMN.
  • the service domain does not allow access, it can still try to access other service domains under the PLMN that have not tried to access or allow access or roaming.
  • the present invention further sets an access denial list, by which the terminal can avoid invalid attempts of those service domains that are not allowed to register.
  • the access denial table may be set in the subscriber identity module or may be set in the UE, and the subscriber identity module may be an ISIM card, a UIM card, a SIM card, a USIM card, and the like.
  • the FPLMN table in the current subscriber identity module may be extended, the service domain identity attribute may be added therein, or the RAT attribute and the service domain identity attribute may be simultaneously added to Make it the fc entry rejection table; the access rejection table can also be set separately in the subscriber identity module.
  • the table is a static table that loses power without losing information.
  • the access denial list may be A static table that loses power without power loss, or a dynamic table that loses power loss information.
  • the access denial list may also be a dynamic table of power loss information.
  • the access denied list includes a network identity attribute and a service domain identity attribute, where the network identity attribute refers to a PLMN identity and/or a RAT identity.
  • the service domain includes CS, PS service domain and possibly other service domains.
  • the access denial table is used to record the service domain information that is denied access.
  • the access denial list is generally a static table that is powered off without losing information; when the access denial list is set in the UE, the access denial list may be It is a static table that loses power without power loss, and can also be a dynamic table that loses information when power is lost. Of course, when the access denial table is set in the subscriber identity module, the access denial list may also be a dynamic table of power loss information.
  • the access denial table After the access denial table is set, when the terminal performs location update, routing update, or registration of the service domain in the corresponding service domain on a certain RAT network of a certain PLMN, the service domain is searched according to the network identifier and the service domain identifier. Access denial table, if the corresponding record is not found in the above table, the update or registration is attempted, otherwise the attempt to update or register is not performed.
  • the subscription service is searched for in the RAT network of a PLMN, the location update, the routing update, or the registration of the service domain can be performed, thereby satisfying the access and roaming needs of the terminal, and facilitating the operator to provide flexible access for the user terminal.
  • the location update, the routing update, or the registration of the service domain can be performed, thereby satisfying the access and roaming needs of the terminal, and facilitating the operator to provide flexible access for the user terminal.
  • the first embodiment of the present invention includes the following steps: Step 21: Set an access rejection list in the user identification module.
  • This embodiment passes at present
  • the service identification attribute of the FPLMN table of the subscriber identity module is added as shown in Table 1, or the RAT identity attribute and the service domain attribute are added as shown in Table 2 to be extended to the service domain access rejection list.
  • the record number in the table may not be available.
  • the record number in the table may not be available.
  • the extended FPLMN table shown in Table 1 only includes the service domain identity attribute and the corresponding PLMN identity attribute, which may be applicable to the case where the terminal corresponds to one available RAT network in one PLMN identity, in which case only the service domain is required.
  • the identification attribute and the corresponding PLMN identification attribute can distinguish different service domains of different networks.
  • the extended FPLMN table shown in Table 2 includes the service area identity attribute and the corresponding RAT network identity and PLMN identity attribute, which is applicable to the case where one PLMN identity of the terminal corresponds to multiple RAT networks, and can distinguish various situations. Different service domains under different networks.
  • the PLMN identifier and/or the RAT identifier are collectively referred to as network identifier information.
  • the recorded information includes a network identifier and a service domain identifier information, when the UE is in a certain
  • the registration exception information such as IMSI UNKOWN IN HLR, ILLEGAL MS, ILLEGAL ME, GPRS SERVICES NOT ALLOWED, or GPRS SERVICES NOT ALLOWED IN THIS PLMN returned by the network side is received.
  • Step 22 The UE determines to try a location update, a route update or a registered service domain and a corresponding PLMN, or the UE determines to try a location update, a route update or a registered service domain and a corresponding PLMN and RAT identity. For example: When the UE moves to the foreign network or reboots, it will search for the corresponding AT network signal and automatically select a server of a certain RAT network.
  • Step 23 Check whether the service domain and its corresponding network identity information are present in the extended FPLMN table, that is, check the service domain and the corresponding PLMN, or check whether the service domain and the corresponding PLMN and RAT identifier exist in the In the extended FPLMN table, when the extended FPLMN table is as shown in Table 1, the table may be searched according to the service domain identifier and the corresponding PLMN identifier. When the extended FPLMN table is as shown in Table 2, The table is searched according to the service domain identifier and the corresponding PLMN identifier and the current RAT identifier. If the service domain and its corresponding network identifier information are present in the extended FPLMN table, step 24 is performed; otherwise, step 25 is performed.
  • Step 24 Determine whether other available networks are searched under the current RAT. If other available networks are searched, return to step 23. If no other available networks are found, go to step 28.
  • Step 25 The UE attempts a location update or routing update or registration service domain.
  • Step 26 Determine whether the update or registration is successful, and if successful, end; otherwise, perform step 27; for example, receive the IMSI UNKOWN IN HLR, ILLEGAL MS ⁇ ILLEGAL ME, GPRS SERVICES NOT ALLOWED or GPRS SERVICES NOT ALLOWED IN THIS returned by the network side
  • Step 27 Record the domain ID of the registration failure and the corresponding network identifier into the extended FPLMN table, that is, record the current PLMN identity and the service domain into the extended FPLMN table, or the current PLMN identity, the RAT network identifier, and the service domain.
  • the extended FPLMN table when the extended FPLMN table is as shown in Table 1, the service domain identifier and the corresponding PLMN identifier that failed to be updated or registered are recorded in the extended FPLMN table.
  • the extended FPLMN table is as shown in Table 2
  • the service domain identifier, the RAT network, and the corresponding PLMN identifier that failed to be updated or registered are recorded in the FPLMN table; after that, the process returns to step 24.
  • Step 28 Switch to another RAT, and re-search for the RAT network and its corresponding PLMN; then return to step 23;
  • the setting the access denial table may also be implemented by separately setting an access denial table in the user identifier module, without performing the extension on the existing FPLMN, or may be in the The access denial table implementation is set in the UE. In this way, the expected purpose can be achieved in the same way that the other steps are basically unchanged.
  • the table may not only include the service domain identifier attribute and the corresponding PLMN identifier attribute manner as in Table 1 above, or The manner of including the service domain identity attribute and the corresponding RAT network identity and the PLMN identity attribute in Table 2 above may also be the manner of Table 3 below.
  • the record number in the table may not be available.
  • the corresponding operation of step 22 is: the UE determines to try the location update, or the routing update, or the service domain registration service domain and the corresponding RAT identifier; Check whether the service domain and the corresponding RAT identifier exist in Table 3. If yes, go to Step 24, otherwise go to Step 25.
  • the corresponding operation in Step 27 is: Record the service domain ID and the corresponding RAT ID record. Go to Table 3.
  • the method includes the following steps: Step 31: separately setting an access rejection table in the user identification module, as shown in Table 3 above, in the table, recorded
  • the information includes the RAT identity and the service domain identity.
  • Step 32 The UE determines to try a location update, or a route update, or a registered service domain and RAT identity. For example: When the UE moves to the foreign network or reboots, it will search for the corresponding RAT network signal and automatically select a certain RAT network. .
  • Step 33 Check whether the PLMN corresponding to the RAT network exists in the FPLMN table, if yes, it is determined that the PLMN prohibits the UE from accessing, and step 34 is performed; otherwise, step 35 is performed;
  • Step 34 Search for other networks of the current RAT, and determine whether other available ones are searched for. Network, when it is found, go to step 33; if no other available RAT network is found, go to step 39;
  • Step 35 If the corresponding PLMN is not in the FPLMN, continue to check the access denial table, that is, Table 3. If no matching record is found in Table 3 according to the RAT identifier and the current service domain identifier, go to Step 36, otherwise , go to step 34;
  • Step 36 Allow the UE to try to register the PLMN network and perform corresponding location update.
  • Step 37 Determine whether the location update or registration is successful. If not, proceed to step 38. If the UE receives the location update or registration success message, Then the process ends. For example: If the registration exception information such as IMSI UN OWN IN HLR, ILLEGAL MS > ILLEGAL ME, GPRS SERVICES NOT ALLOWED or GPRS SERVICES NOT ALLOWED IN THIS PLMN returned by the network side is received, the update or registration fails.
  • the registration exception information such as IMSI UN OWN IN HLR, ILLEGAL MS > ILLEGAL ME, GPRS SERVICES NOT ALLOWED or GPRS SERVICES NOT ALLOWED IN THIS PLMN returned by the network side is received, the update or registration fails.
  • Step 38 Record the RAT identifier and the current service domain identifier that rejects the update or registration into the access denial table (Table 3) instead of simply corresponding to the CS domain in the terminal or the user identification module or The PS field is set to invalid. Then perform step 34;
  • Step 39 If there is no other available network in the current RAT, switch to another RAT, and re-search the network, determine the corresponding RAT network and the PLMN in which it is located, and perform step 33 until it accesses the network.
  • the access denial table as shown in Table 1, Table 2, and Table 3 may be set in the UE, and the table may be set as a dynamic table or as a static table. Obviously, keeping the other steps of the two embodiments unchanged, only changing the way the user identification module sets the table to setting in the UE can also achieve the intended purpose.
  • the UE when the UE manually attempts to register a service domain of a certain PI ⁇ VIN, the access rejection list is not checked. After registration, the UE may further perform: the UE according to the current service domain identifier and the PLMN and/or Or the RAT identifier checks the access denial table, and deletes the corresponding record found.
  • the access denial table is set in the UE, in order to support the UE to replace the user card, that is, the user identification module, the user identification module (ie, user card) identification attribute domain may be further added to the access denial table. .
  • the third embodiment of the present invention includes the following steps: Step 41: An access denial table is set in a UE (or a subscriber identity module), and the table may be stored in a file system of the UE.
  • the table is mainly used for recording the terminal login network rejection history information, and may include a PLMN (Public Land Mobile Network) identifier, a RAT (Radio Access Technology) identifier, and a service domain identifier information, and may also include (U)SIM.
  • ID User Identity Module Identification
  • the service domain identification information includes CS (Circuit Switching), PS (Packet Switching), CS&PS (Circuit Switching and Packet Switching), etc.
  • the PLMN identity and/or the RAT identifier are called Network identification information.
  • the user identification module identifier may be an International Mobile Subscriber Identity (IMSI) in the subscriber identity module, may be an electronic serial number (ESN) of the subscriber identity module, and may be other information that can identify the subscriber identity module in the terminal.
  • IMSI International Mobile Subscriber Identity
  • ESN electronic serial number
  • the access denial table may be, but is not limited to, the recording format shown in the following table:
  • the record number in the table may not be available.
  • the access denial table may be a dynamically or statically saved table.
  • the (U)SIM identifier in the table can be omitted; this is because when the UE changes the card, the record of the dynamic table will be automatically cleared;
  • the USIM identifier in the table can be either or not.
  • the conditions are as follows:
  • the mobile phone determines whether to change the card by comparing the identifier of the new card with the identifier of the saved card. This judgment is generally made at the time of power-on.
  • the mobile phone changes cards, the records in the above table can be cleared. When there is no card change, the phone continues to use the records in the table.
  • the phone can use this ID to distinguish the login rejection of the same card.
  • the frequent card change of the mobile phone may cause the record in the table to increase too fast, or the mechanism for deleting the record in the table is set in the UE, for example, the maximum number of records in the table is set, so that a certain number of records are recorded in the table. After that, delete those records that have not been used for a long time.
  • the USIM identifier in the table may not be used; because the table record is automatically cleared when the card is changed.
  • the USIM identifier in the access rejection list may still be retained.
  • the access denied list added to the USIM identity can record the access denied information more accurately.
  • Step 42 When the UE moves to the foreign network or reboots, it will search for the corresponding RAT network signal and automatically select a certain RAT network, that is, the UE determines the service domain and the PLMN where the location update or registration can be attempted.
  • Step 43 Check whether the PLMN in the service domain exists in the FPLMN. If yes, determine that the PLMN prohibits the UE from accessing, and perform step 44. Otherwise, go to step 45.
  • Step 44 Search for other service domains of the current RAT and determine whether other available service domains are searched. When the corresponding available service domain is searched and the corresponding PLMN is determined, step 43 is performed; if other available service domains are not found, Then proceed to step 49.
  • Step 45 If not in the FPLMN, continue to check the access denial table, that is, Table 4, if no matching record is found in Table 5 according to the current user identification module identifier, the network identification information of the network to be selected, and the current service domain identifier. Then, go to step 46. Otherwise, go to step 44.
  • Step 46 Allow the UE to try to register the PLMN network, and perform corresponding location update.
  • Step 47 When the UE performs location update or registration on a certain service domain of a PLMN, determine whether the location update or registration is successful, such as the network. If the abnormality message is returned to the UE, it is determined that the location update or registration process fails. After the UE receives the message, step 48 is performed. If the UE receives the message of location update or registration success, the processing ends.
  • Step 48 Record the current user identification module identifier, the network identification information (PLMN identity and/or RAT identifier) that refuses to access the roaming, and the current service domain identifier into the access denial table, instead of simply The CS domain or PS domain of the terminal (U)SIM is set to be invalid. Then proceed to step 44.
  • PLMN identity and/or RAT identifier the network identification information that refuses to access the roaming
  • the current service domain identifier into the access denial table, instead of simply The CS domain or PS domain of the terminal (U)SIM is set to be invalid. Then proceed to step 44.
  • the service domain attribute values are CS and PS, respectively, and other records except the record number or the record identifier have the same value, the two records can be merged. For one, make the corresponding service domain attribute value CS&PS.
  • the process may also be performed when a record that can be merged is added to the table. For example, if the CS service domain under the network identification information of a user card identifier is rejected, if the terminal determines that the PS service domain under the network identifier information is rejected under the user card identifier, The service domain attribute value corresponding to the record of the CS domain can be directly changed to CS&PS.
  • Step 49 If there is no other available network in the current RAT, switch to another RAT, and re-search the network, determine the corresponding RAT network and the PLMN in which it is located, and perform step 43 until it accesses the network.
  • the access denial table may be set in the user card identification module, which is useful for synthesizing a plurality of user cards into one user card. Obviously, keeping the other steps of this embodiment unchanged, changing the manner in which the table is set only in the setting to the setting in the subscriber identity module can also achieve the intended purpose.
  • the access rejection list is not checked, and after registration, the UE can further perform: the identification and service of the corresponding user card according to the UE
  • the domain identifier, the current RAT identifier, and the PLMN where the PLMN is located are checked for the access denial table, and the corresponding record found is deleted.
  • the terminal determines to replace the subscriber identity module, the information stored in the access denial table is deleted; or, the terminal determines the user identifier.
  • the module identification information is replaced, the information stored in the access rejection table is deleted.
  • the access denial list may be set in the user card identification module, which is useful for synthesizing a plurality of user cards into a single card of a user card. Obviously, keeping the other steps of this embodiment unchanged, changing only the way in which the table is set in the UE to being set in the subscriber identity module can also achieve the intended purpose.
  • the number of times the terminal attempts to access can be effectively reduced, and the efficiency of access roaming is improved.
  • the user access rejection list is set in the subscriber identity module, the same effect can be achieved if the subscriber identity module is used for other UEs.
  • the access denial table when the access denial table is set on the terminal, if the user identification module identifier is not included in the access denial table, when the user terminal determines to replace the subscriber identity module, the Enter the information stored in the rejection list; or, the terminal determines the use When the identification information of the subscriber identity module is replaced, the information stored in the access denial list is deleted.
  • a maintenance interface of the service domain access denial table may also be provided, so that the user can perform maintenance on the data in the table, for example, deleting one, multiple or all records in the table.
  • This will achieve a better implementation. For example, it can be ensured that although the mobile phone was once rejected when registering the service domain of a certain network (the corresponding information is recorded in the service domain access rejection list), as long as the service B is activated, The maintenance interface deletes the related information in the access denial table, and then restores the access of the terminal to the corresponding service domain of the network.
  • the terminal when the terminal manually attempts to register a certain service domain of the RAT of a PLMN, it may not be affected by the access denial table, for example, the service domain access denial list may not be checked, and when the registration is performed, Then, the terminal further checks the service domain access rejection table according to the current subscriber identity module identifier and/or the current network identity and/or the service domain identifier, and deletes the corresponding record that is found.
  • the RAT network may be: an AMPS network, a CDMA IS95 network, a CDMA2000 network, an EV-DO network, a WLAN network, a W1MAX network, a GSM network, a WCDMA network, or a TD-SCDMA network, and the like.

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Abstract

La présente invention décrit un procédé pour contrôler les accès des terminaux et qui comprend : A. Le réglage de la table des refus d'accès de manière à enregistrer l'identification du réseau de refus d'accès du champ de service et l'identification du champ de service. B. La recherche de la table des refus d'accès en fonction de l'identification du champ de service et de l'identification du réseau lorsque le terminal tente d'accéder au champ de service du réseau PLMN. S'il trouve l'enregistrement correspondant dans la table, il empêche le terminal d'accéder au champ de service de ce PLMN, s'il ne trouve pas d'enregistrement correspondant dans la table, il autorise l'accès du terminal au champ de service de ce PLMN. En appliquant cette invention, il est possible de s'assurer que le terminal recherche en toute tranquilité le champ de service avec un accord, ce qui évite les influences du réseau du champ de service en l'absence d'accord pendant la procédure d'accès itinérant du terminal.
PCT/CN2006/000345 2005-03-08 2006-03-08 Procede pour controler les acces des terminaux WO2006094458A1 (fr)

Applications Claiming Priority (4)

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CN200510033579.2 2005-03-08
CNB2005100335792A CN100484315C (zh) 2005-03-08 2005-03-08 一种双模终端选网注册方法
CN200510053480.9 2005-03-11
CNB2005100534809A CN100474968C (zh) 2005-03-11 2005-03-11 控制终端接入的方法

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RU2449506C2 (ru) * 2007-10-01 2012-04-27 Квэлкомм Инкорпорейтед Эквивалентный домашний идентификатор для мобильной связи
CN106304039A (zh) * 2015-05-26 2017-01-04 中兴通讯股份有限公司 网络搜索方法及装置
CN112333792A (zh) * 2020-11-27 2021-02-05 紫光展锐(重庆)科技有限公司 一种网络接入失败的处理方法及其装置
WO2025066492A1 (fr) * 2023-09-26 2025-04-03 荣耀终端股份有限公司 Procédé de commande de communication et dispositif électronique

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2449506C2 (ru) * 2007-10-01 2012-04-27 Квэлкомм Инкорпорейтед Эквивалентный домашний идентификатор для мобильной связи
US8588738B2 (en) 2007-10-01 2013-11-19 Qualcomm Incorporated Mobile access in a diverse access point network
US9125139B2 (en) 2007-10-01 2015-09-01 Qualcomm Incorporated Mobile access in a diverse access point network
CN106304039A (zh) * 2015-05-26 2017-01-04 中兴通讯股份有限公司 网络搜索方法及装置
CN112333792A (zh) * 2020-11-27 2021-02-05 紫光展锐(重庆)科技有限公司 一种网络接入失败的处理方法及其装置
CN112333792B (zh) * 2020-11-27 2023-02-10 紫光展锐(重庆)科技有限公司 一种网络接入失败的处理方法及其装置
WO2025066492A1 (fr) * 2023-09-26 2025-04-03 荣耀终端股份有限公司 Procédé de commande de communication et dispositif électronique

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