CN101945380A - Terminal management method, terminal and system for code division multiple access system - Google Patents
Terminal management method, terminal and system for code division multiple access system Download PDFInfo
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- CN101945380A CN101945380A CN2009101645084A CN200910164508A CN101945380A CN 101945380 A CN101945380 A CN 101945380A CN 2009101645084 A CN2009101645084 A CN 2009101645084A CN 200910164508 A CN200910164508 A CN 200910164508A CN 101945380 A CN101945380 A CN 101945380A
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Abstract
The invention discloses a terminal management method, a terminal management terminal and a terminal management system for a code division multiple access system. The method comprises the following steps that: the terminal loads a hardware identifier in a reversed access request and transmits the request to a network side; the network side verifies the hardware identifier; and the terminal is managed according to the verification result. The terminal comprises a transmitting module and a receiving module. The system comprises an equipment identifier register, a base station, a mobile exchange centre and a transmitting module. The method, the terminal and the system of the invention make the network side quickly acquire the hardware identifier of the terminal so as to quickly finish the identity verification on the terminal and achieve the technical effect of improving user experience.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of code division multiple access that is used for and insert (Code Division Multiple Access, CDMA) terminal management method of system, terminal and system.
Background technology
In mobile communications network, each terminal equipment all has unique identification.In cdma system, the device identification of a kind of ESN of being called (Electronic Serial Number, Electronic Serial Number) is arranged, it is a unique identification of differentiating a CDMA terminal physical hardware devices.Because the resource-constrained of the ESN section of 32 bits, substantially, exhaust at present, number section of a spot of recycling is only arranged, so associated mechanisms has been formulated MEID (the Mobile Equipment Identifier of 56 bits, mobile device sign) number section is used for replacing the ESN section of 32 bits.MEID is globally unique 56 bit mobile terminal identification, and this sign can be burned in the terminal, and MEID is the same with ESN can not to be modified.MEID mainly distributes to the terminal of CDMA standard, and it is the important evidence of identification CDMA terminal identity.
Legitimacy by verification terminal sign MEID can realize the Identity Management to terminal.This checking mainly is that EIR (Equipment Identity Register, the equipment identity register) equipment by core net realizes that network topology structure as shown in Figure 1.In EIR, portable terminal is divided into following a few class: white list, gray list, blacklist and the unknown.White list can comprise number section of the device identification of all permission uses.Blacklist can comprise all by the device identification of locking.Except black and white lists, can also use gray list, gray list can be to let pass or locking by operator's decision.Unknown number section also can be carried out locking.EIR comprises one or several database, store M EID.MEID can be stored in three of white lists, gray list, blacklist independently in the tabulation.
Be used for the terminal management method of CDMA access system, terminal and system when obtaining the hardware identifier of terminal in the correlation technique, the method that adopts is MSC (Mobile Switching Center, mobile switching centre) receiving BS (Base Station, the base station) rising of the terminal of Zhuan Faing called for when asking, send the hardware identifier query requests to the base station, the base station is transmitted to terminal with this hardware identifier query requests, and then return hardware identifier in this query requests by terminal response, the time that causes message to be set up is long, poor user experience.
Summary of the invention
This bright purpose is to provide a kind of terminal management method, terminal and system that is used for CDMA access system, it is long settling time to solve the message that hardware identifier that base station in the correlation technique can not obtain terminal quickly causes, the technical problem of poor user experience.
According to an aspect of the present invention, provide a kind of terminal management method that is used for CDMA access system, having comprised: terminal is carried at hardware identifier in the reverse access request and sends to network side; Network side is verified hardware identifier; The result manages terminal according to checking.
According to another aspect of the present invention, also provide a kind of terminal that is used for CDMA access system, having comprised: receiver module is used to accept the hardware identifier query requests that sends from the base station; Sending module is used for when terminal is initiated oppositely to insert request, in response to the hardware identifier query requests, the hardware identifier of terminal is carried in the reverse access request sends to the base station.
According to a further aspect of the invention, also provide a kind of terminal management system that is used for CDMA access system, having comprised: equipment identity register is used for hardware identifier is verified; The base station, be used for sending Extended System Parameters Message to terminal by the air interface public control channel, wherein carry the hardware query requests, and be used for parsing the hardware identifier of terminal, and the hardware identifier of terminal is carried in complete layer three message sends to mobile switching centre from the reverse access request of terminal; Mobile switching centre, the hardware identifier that is used for parsing from complete layer three message sends to equipment identity register, and according to the checking result of equipment identity register terminal is managed; Sending module is used for when terminal is initiated oppositely to insert request, in response to the hardware identifier query requests, the hardware identifier of terminal is carried in the reverse access request sends to the base station.
By means of above-mentioned at least one technical scheme of the present invention, the hardware identifier of carried terminal when asking by initiating in terminal oppositely to insert, then this hardware identifier is verified to realize the Identity Management to terminal, make network side can obtain the hardware identifier of terminal quickly, thereby finish authentication quickly, reach the technique effect that improves user experience terminal.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification, is used from explanation the present invention with embodiments of the invention one, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 utilizes EIR to realize the system block diagram of the authentication of terminal in the prior art;
Fig. 2 is the flow chart according to the terminal management method that is used for CDMA access system of first embodiment of the invention;
Fig. 3 is the flow chart according to the terminal management method that is used for CDMA access system of second embodiment of the invention;
Fig. 4 is the flow chart according to the terminal management method that is used for CDMA access system of third embodiment of the invention;
Fig. 5 is the flow chart according to the terminal management method that is used for CDMA access system of fourth embodiment of the invention;
Fig. 6 is the block diagram according to the terminal that is used for CDMA access system of fifth embodiment of the invention;
Fig. 7 is the block diagram according to the terminal management system that is used for CDMA access system of sixth embodiment of the invention.
Embodiment
This specification in the whole text in, represent terminal iidentification with MEID_ME, represent UIM card sign with MEID.
Functional overview
In the present invention, strengthen existing Extended System Parameters Message, increase parameter MEID_REQD_L3 backmost in this message, whether the expression base station requires terminal to carry card sign MEID and terminal iidentification MEID_ME in air interface layer three message that oppositely insert request, 1 expression requirement, 0 expression does not require; Strengthen existing and call for and ask message (Origination Message), make this message can carry MEID and MEID_ME; Strengthen existing page-response message (Page Response Message), make this message can carry MEID and MEID_ME; Strengthen existing login request message (Registration Message), make this message can carry MEID and MEID_ME; Strengthen existing C M service request (CMService Request) message, make this message can carry MEID_ME; Strengthen existing page response (Paging Response) message, make this message can carry MEID_ME; Strengthen existing position updating request (Location Updating Request) message, make this message can carry MEID_ME.
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the present invention, and be not used in qualification the present invention.
In the following description, for the purpose of explaining, a plurality of specific details have been described, to provide to thorough of the present invention.Yet, obviously, do not having under the situation of these specific detail, also can realize the present invention, in addition, under the situation of not conflicting, promptly under the situation that does not deviate from the spirit and scope that claims illustrate, each details among following embodiment and the embodiment can be carried out various combinations.First embodiment
Fig. 2 is the flow chart according to the terminal management method that is used for CDMA access system of first embodiment of the invention.As shown in Figure 2, the terminal management method that is used for CDMA access system according to first embodiment of the invention may further comprise the steps:
Step S202, terminal is carried at hardware identifier in the reverse access request and sends to network side;
Step S204, network side is verified hardware identifier;
Step S206, the result manages terminal according to checking.
The hardware identifier of carried terminal when asking by initiating in terminal oppositely to insert according to the terminal management method that is used for CDMA access system of first embodiment of the invention, then this hardware identifier is verified to realize the Identity Management to terminal, make network side can obtain the hardware identifier of terminal quickly, thereby finish authentication quickly, reach the technique effect that improves user experience terminal.
In addition, the terminal management method that is used for cdma system in the correlation technique has increased aloft at normal call flow that interface carries out mutual querying flow, thus its complexity increase, thereby cause the increase of call failure probability, also make poor user experience.And according to first embodiment of the invention in the terminal management method of CDMA access system not needs just can obtain the hardware identifier of terminal through querying flow, so the technical problem of having avoided the call failure probability to increase, thereby reach the technique effect that improves user experience.
Preferably, in terminal hardware identifier is carried at and also comprises before sending to network side in the reverse access request: the base station sends Extended System Parameters Message by the air interface public control channel to terminal, wherein carries the hardware identifier query requests.
Base station aloft interface public control channel sends Extended System Parameters Message Extended System Parameters Message to all terminals, the last expansion of this message has the parameter MEID_REQD_L3 of 1 bit, this parameter is that 1 expression base station requires terminal to carry hardware identifier in layer three message that oppositely insert, and is that 0 expression does not require that terminal reports hardware identifier in layer three message.Inquire about to the demanding terminal hardware identifier by Extended System Parameters Message, make terminal when initiating oppositely to insert, can know immediately that whether this base station needs to carry out authentication, finishes checking quickly thereby reached, the purpose that shortens turn-on time has been improved user experience.
Preferably, network side is verified specifically hardware identifier and comprised: the base station parses hardware identifier from the reverse access request of terminal, and hardware identifier is carried in three request of complete layer sends to mobile switching centre; Mobile switching centre parses hardware identifier from three request of complete layer, and hardware identifier is carried in the hardware identifier checking request sends to equipment identity register; Equipment identity register is determined the Permission Levels of hardware identifier by inquiring about the default hardware identifier and the corresponding relation of Permission Levels; Equipment identity register sends to mobile switching centre with Permission Levels.
Code stream is resolved by bit after receiving reverse access request in the base station, if having MEID or MEID_ME, then preserves, and it is inserted in complete layer three message that send to MSC, does not preserve if do not exist then; After complete layer three message that MSC receives, resolve this message and judge wherein whether carry MEID or MEID_ME,, then initiate the checking flow process to EIR if having; EIR finishes checking to this MEID or MEID_ME, and will verify that the result returns to MSC, to finish the authentication to terminal.
Preferably, comprise according to verifying that the result manages specifically terminal: if verify that the authority of correspondence is the reverse access that does not allow terminal as a result, the then reverse access request of mobile switching centre's indication base station refusal terminal; Otherwise the base station allows the reverse access request of terminal, and sets up corresponding session.To realize coming technique effect that terminal is managed according to the identity of terminal.
Preferably, oppositely inserting request comprises following at least a: rise call for ask, page response and register requirement.Initiated to call for when terminal ask, when page response or register requirement, its hardware identifier directly is carried in these three kinds of message sends to the base station, shorten the time that the base station obtains hardware identifier thereby reach, make to the whole time shortening of terminal identity checking, finally reach the technique effect that improves user experience.
Preferably, terminal is the separation between machine and card terminal, and hardware identifier comprises card sign and terminal iidentification.For the terminal of machine engaging one, hardware identifier is the card sign simultaneously, also is terminal iidentification, and the two is identical; When terminal was the terminal of separation between machine and card, terminal can send to the base station simultaneously with card sign and terminal iidentification, also can only send to the base station with one in card sign or the terminal iidentification, so that EIR verifies card sign or terminal iidentification.
The hardware identifier of carried terminal when asking by initiating in terminal oppositely to insert according to the terminal management method that is used for CDMA access system of first embodiment of the invention, then this hardware identifier is verified to realize the Identity Management to terminal, make network side can obtain the hardware identifier of terminal quickly, thereby finish authentication quickly, reach the technique effect that improves user experience terminal.In addition, in layer three message, carry hardware identifier, make less the change of original system and network because the present invention only requires terminal.
Second embodiment
Fig. 3 is the flow chart according to the terminal management method that is used for CDMA access system of second embodiment of the invention.Flow process shown in Figure 3 has been used for exhaling the MEID and the MEID_ME of process inquiry and verification terminal.As shown in Figure 3, the terminal management method that is used for CDMA access system according to second embodiment of the invention may further comprise the steps:
Step 302, base station are resolved the call message that terminal is sent, and parsing MEID and MEID_ME, and fill in MEID and MEID_ME in issuing the complete layer three message CMServiceRequest of MSC;
Step 303, MSC are resolved the complete layer three message CMServiceRequest that receive, and parsing MEID and MEID_ME, and initiate the CHECKMEID checking process to EIR, wherein carry this MEID and MEID_ME;
Step 304, EIR verify and return the checking result;
Step 305, MSC judge, if the check results that EIR returns is legal, then send assignment request message to BS, continue to set up and call out, if return results is illegal, then initiate release command to BS;
Step 306, base station send acceptance to terminal and insert or refuse incoming order according to the message that receives from MSC.
The hardware identifier of carried terminal when asking by having initiated to call in terminal according to the terminal management method that is used for CDMA access system of second embodiment of the invention, then this hardware identifier is verified to realize the Identity Management to terminal, make network side can obtain the hardware identifier of terminal quickly, thereby finish authentication quickly, reach the technique effect that improves user experience terminal.
The 3rd embodiment
Fig. 4 is the flow chart according to the terminal management method that is used for CDMA access system of third embodiment of the invention.Flow process shown in Figure 4 is used for the MEID and the MEID_ME of inquiry of page response process and verification terminal.As shown in Figure 4, the terminal management method that is used for CDMA access system according to third embodiment of the invention may further comprise the steps:
Step 401, MSC initiate the paging request to BS;
Step 402, BS initiate paging request message to MS;
Step 403, terminal parses Extended System Parameters Message MEID_REQD_L3 are 1, fill in MEID and MEID_ME in page-response message;
Step 404, base station are resolved the call message that terminal is sent, and parsing MEID and MEID_ME, and are issuing complete layer three message of MSC: fill in MEID and MEID_ME among the page response PagingResponse;
Step 405, MSC are resolved the complete layer three message CMServiceRequest that receive, and parsing MEID and MEID_ME, and initiate the CHECKMEID checking process to EIR, wherein carry this MEID and MEID_ME;
Step 406, EIR verify and return the checking result;
Step 407, MSC judge, if the check results that EIR returns is legal, then send assignment request message to BS, continue to set up and call out, if return results is illegal, then initiate release command to BS;
Step 408, base station are accepted paging or refusal paging command according to the message that receives from MSC to the terminal transmission.
Pass through the hardware identifier of carried terminal when terminal is initiated page response according to the terminal management method that is used for CDMA access system of third embodiment of the invention, then this hardware identifier is verified to realize the Identity Management to terminal, make network side can obtain the hardware identifier of terminal quickly, thereby finish authentication quickly, reach the technique effect that improves user experience terminal.
The 4th embodiment
Fig. 5 is the flow chart according to the terminal management method that is used for CDMA access system of fourth embodiment of the invention.Flow process shown in Figure 5 is used for the MEID and the MEID_ME of position updating process inquiry and verification terminal.As shown in Figure 5, the terminal management method that is used for CDMA access system according to fourth embodiment of the invention may further comprise the steps:
Step 501, terminal parses Extended System Parameters Message MEID_REQD_L3 are 1, fill in MEID and MEID_ME in register requirement;
Step 502, base station are resolved the call message that terminal is sent, and parsing MEID and MEID_ME, and are issuing complete layer three message of MSC: fill in MEID and MEID_ME among the position updating request LocationUpdateRequest;
Step 503, MSC are resolved the complete layer three message CMServiceRequest that receive, and parsing MEID and MEID_ME, and initiate the CHECKMEID checking process to EIR, wherein carry this MEID and MEID_ME;
Step 504, EIR verify and return the checking result;
Step 505, MSC judge, if the check results that EIR returns is legal, then sends the position renewal to BS and accept message, accept the position and upgrade, if return results is illegal, then initiate position renewal refuse information to BS;
The message that step 506, BS send according to MSC sends registration to MS and takes orders or refuse log-in command.
According to the terminal management method that is used for CDMA access system of fourth embodiment of the invention hardware identifier by carried terminal when terminal is initiated to seek register requirement, then this hardware identifier is verified to realize the Identity Management to terminal, make network side can obtain the hardware identifier of terminal quickly, thereby finish authentication quickly, reach the technique effect that improves user experience terminal.
The 5th embodiment
Fig. 6 is the block diagram according to the terminal that is used for CDMA access system of fifth embodiment of the invention.As shown in Figure 6, comprise according to the terminal that is used for CDMA access system of fifth embodiment of the invention: receiver module 602 is used to accept the hardware identifier query requests that sends from the base station; Sending module 604 is used for when terminal is initiated oppositely to insert request, in response to the hardware identifier query requests, the hardware identifier of terminal is carried in the reverse access request sends to the base station.
The terminal that is used for CDMA access system according to fifth embodiment of the invention is accepted the hardware identifier query requests that sends from the base station by utilizing receiver module, and utilize sending module hardware identifier in response to this hardware identifier query requests carried terminal when terminal is initiated oppositely to insert request, make network side can obtain the hardware identifier of terminal quickly, thereby finish authentication quickly, reach the technique effect that improves user experience terminal.
Preferably, the hardware identifier query requests is included in the Extended System Parameters Message.Base station aloft interface public control channel sends Extended System Parameters Message Extended System Parameters Message to all terminals, the last expansion of this message has the parameter MEID_REQD_L3 of 1 bit, this parameter is that 1 expression base station requires terminal to carry MEID in layer three message that oppositely insert, and is that 0 expression does not require that terminal reports MEID in layer three message.When the hardware identifier query requests was included in the Extended System Parameters Message, receiver module also was used for parsing the hardware query requests from this Extended System Parameters Message.Inquire about to the demanding terminal hardware identifier by Extended System Parameters Message, make terminal when initiating oppositely to insert, can know immediately that whether this base station needs to carry out authentication, finishes checking quickly thereby reached, the purpose that shortens turn-on time has been improved user experience.
Preferably, terminal is the separation between machine and card terminal, and hardware identifier comprises card sign and terminal iidentification.When terminal was the terminal of machine engaging one, hardware identifier was the card sign simultaneously, also is terminal iidentification; When terminal was the terminal of separation between machine and card, terminal need send to the base station simultaneously with card sign and terminal iidentification, so that EIR verifies card sign and terminal iidentification simultaneously.
The terminal that is used for CDMA access system according to fifth embodiment of the invention is accepted the hardware identifier query requests that sends from the base station by utilizing receiver module, and utilize sending module hardware identifier in response to this hardware identifier query requests carried terminal when terminal is initiated oppositely to insert request, make network side can obtain the hardware identifier of terminal quickly, thereby finish authentication quickly, reach the technique effect that improves user experience terminal.
The 6th embodiment
Fig. 7 is the block diagram according to the terminal management system that is used for CDMA access system of sixth embodiment of the invention.As shown in Figure 7, the terminal management system that is used for CDMA access system according to sixth embodiment of the invention comprises: EIR 702, are used for hardware identifier is verified; BS 704, be used for sending Extended System Parameters Message to terminal by the air interface public control channel, wherein carry the hardware query requests, and be used for parsing the hardware identifier of terminal, and the hardware identifier of terminal is carried in complete layer three message sends to mobile switching centre from the reverse access request of terminal; MSC 706, and the hardware identifier that is used for parsing from complete layer three message sends to equipment identity register, and according to the checking result of equipment identity register terminal is managed; Sending module 708 is used for when terminal is initiated oppositely to insert request, in response to the hardware identifier query requests, the hardware identifier of terminal is carried in the reverse access request sends to the base station.
Send to terminal by the base station according to the management system of the terminal that is used for CDMA access system of sixth embodiment of the invention and to carry the Extended System Parameters Message of hardware query requests, and by the hardware identifier query requests of sending module in the receiving terminal transmission, and utilize sending module hardware identifier in response to this hardware identifier query requests carried terminal when terminal is initiated oppositely to insert request, utilize EIR to finish checking at last to this hardware identifier, make network side can obtain the hardware identifier of terminal quickly, thereby finish authentication quickly, reach the technique effect that improves user experience terminal.
By means of above-mentioned at least one technical scheme, the hardware identifier of carried terminal when asking by initiating in terminal oppositely to insert, then this hardware identifier is verified to realize the Identity Management to terminal, make network side can obtain the hardware identifier of terminal quickly, thereby finish authentication quickly, reach the technique effect that improves user experience terminal.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a terminal management method that is used for CDMA access system is characterized in that, comprising:
Terminal is carried at hardware identifier in the reverse access request and sends to network side;
Described network side is verified described hardware identifier;
The result manages described terminal according to checking.
2. terminal management method according to claim 1 is characterized in that, in terminal hardware identifier is carried at also to comprise before sending to network side in the reverse access request:
The base station sends Extended System Parameters Message by the air interface public control channel to described terminal, wherein carries the hardware identifier query requests.
3. terminal management method according to claim 1 is characterized in that, described network side is verified specifically described hardware identifier and comprised:
The base station parses described hardware identifier from the reverse access request of described terminal, and described hardware identifier is carried in three request of complete layer sends to mobile switching centre;
Described mobile switching centre parses described hardware identifier from described complete layer three request, and described hardware identifier is carried in the hardware identifier checking request sends to equipment identity register;
Described equipment identity register is determined the Permission Levels of described hardware identifier by inquiring about the default hardware identifier and the corresponding relation of Permission Levels;
Described equipment identity register sends to described mobile switching centre with described Permission Levels.
4. terminal management method according to claim 1 is characterized in that, according to the checking result described terminal is managed specifically to comprise:
If the described checking authority of correspondence as a result is the reverse access that does not allow described terminal, then the described reverse access request of described terminal is refused in mobile switching centre's indication base station;
Otherwise described base station allows the reverse access request of described terminal, and sets up corresponding session.
5. terminal management method according to claim 1 is characterized in that, described reverse access request comprises following at least a: rise call for ask, page response and register requirement.
6. according to each described terminal management method among the claim 1-5, it is characterized in that described terminal is the separation between machine and card terminal, described hardware identifier comprises card sign and terminal iidentification.
7. a terminal that is used for CDMA access system is characterized in that, comprising:
Receiver module is used to accept the hardware identifier query requests that sends from the base station;
Sending module is used for when described terminal is initiated oppositely to insert request, in response to described hardware identifier query requests, the hardware identifier of described terminal is carried in the reverse access request sends to described base station.
8. terminal according to claim 7 is characterized in that, described hardware identifier query requests is included in the Extended System Parameters Message.
9. terminal according to claim 7 is characterized in that, described terminal is the separation between machine and card terminal, and described hardware identifier comprises card sign and terminal iidentification.
10. a terminal management system that is used for CDMA access system is characterized in that, comprising:
Equipment identity register is used for hardware identifier is verified;
The base station, be used for sending Extended System Parameters Message to terminal by the air interface public control channel, wherein carry the hardware query requests, and be used for parsing the hardware identifier of terminal, and described hardware identifier is carried in complete layer three message sends to mobile switching centre from the reverse access request of terminal;
Described mobile switching centre, the described hardware identifier that is used for parsing from described complete layer three message sends to described equipment identity register, and according to the checking result of described equipment identity register described terminal is managed;
Sending module is used for when described terminal is initiated oppositely to insert request, in response to described hardware identifier query requests, the hardware identifier of described terminal is carried in the described reverse access request sends to described base station.
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| CN2009101645084A CN101945380A (en) | 2009-07-06 | 2009-07-06 | Terminal management method, terminal and system for code division multiple access system |
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| CN2009101645084A CN101945380A (en) | 2009-07-06 | 2009-07-06 | Terminal management method, terminal and system for code division multiple access system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012106982A1 (en) * | 2011-02-11 | 2012-08-16 | Wang Lanrui | Method and system for quick verification of international mobile station equipment identity |
| US8874084B2 (en) | 2011-12-09 | 2014-10-28 | Qualcomm Incorporated | Apparatus and method for controlling wireless network access |
| CN105636014A (en) * | 2015-09-23 | 2016-06-01 | 宇龙计算机通信科技(深圳)有限公司 | Number writing method and system of mobile terminal and mobile terminal |
| WO2016177158A1 (en) * | 2015-09-21 | 2016-11-10 | 中兴通讯股份有限公司 | Terminal access method, system, terminal, network device, and computer storage medium |
-
2009
- 2009-07-06 CN CN2009101645084A patent/CN101945380A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012106982A1 (en) * | 2011-02-11 | 2012-08-16 | Wang Lanrui | Method and system for quick verification of international mobile station equipment identity |
| US8874084B2 (en) | 2011-12-09 | 2014-10-28 | Qualcomm Incorporated | Apparatus and method for controlling wireless network access |
| WO2016177158A1 (en) * | 2015-09-21 | 2016-11-10 | 中兴通讯股份有限公司 | Terminal access method, system, terminal, network device, and computer storage medium |
| CN106550363A (en) * | 2015-09-21 | 2017-03-29 | 中兴通讯股份有限公司 | A kind of terminal access method, terminal, the network equipment and wireless network |
| CN105636014A (en) * | 2015-09-23 | 2016-06-01 | 宇龙计算机通信科技(深圳)有限公司 | Number writing method and system of mobile terminal and mobile terminal |
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Application publication date: 20110112 |