CN107466059A - The method and system of usim card is simulated in a kind of LTE terminal test - Google Patents
The method and system of usim card is simulated in a kind of LTE terminal test Download PDFInfo
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- CN107466059A CN107466059A CN201710822596.7A CN201710822596A CN107466059A CN 107466059 A CN107466059 A CN 107466059A CN 201710822596 A CN201710822596 A CN 201710822596A CN 107466059 A CN107466059 A CN 107466059A
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- usim
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/02—Arrangements for optimising operational condition
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/50—Testing arrangements
Abstract
The system that usim card is simulated in being tested the invention discloses a kind of LTE terminal, including test system, human-computer interaction interface MMI, terminal tested module, simulation USIM modules and NV modules；Its method comprises the following steps：S1, configuration NV test information；S2, the configuration information and data item for reading NV；S3, the data message that simulation USIM systems are set；S4, using the information for simulating USIM carry out searching net, using data to network authentication, use the information after simulation USIM systematic substitution entity usim cards and in real-time update registration process.Method and system proposed by the present invention, low manufacture cost, test are convenient, batch testing can be automated, avoid the test crash of abnormal conditions, in the case where usim card, neck damage or machine card contact is bad, it can continue to test, in entity usim card data exception, the debugging efforts of test case can be directly entered.
Description
Technical field
Simulated the present invention relates to field of computer technology, more particularly in a kind of test of LTE terminal usim card method and
System.
Background technology
LTE terminal is needed before commercialization by a series of authentication test, and the producer of this respect mainly has in the market
An Li, Luo De, Agilent, Schwarz, Milky Way bright spot etc., test system is also various, such as Rohde ＆ Schwarz Representative Office
TS8980 systems, CMW500, MD8430, ME7834L/7873L of An Li companies etc..Different test systems can typically configure one
Or multiple test cards or personality card, for complete the machine card in test process interaction.
In the terminal test of Internet of Things application, it by a series of files is endpoint registration net that the major function of usim card, which is,
Network provides user identity information, PLMN information and safe context etc., assists terminal to faster search for suitable cell being resident,
And terminal-pair network and network and the mutual authentication process of terminal are completed in registration process.
Test in verification process, be usually equipped with a set of test terminal for every test, plug corresponding test card.But
Early stage is generally tested, when terminal chip performance is not known, terminal is that comparison is nervous, it is necessary to which often plug replacing test card is come
Using different instruments, the chaotic situation of test is caused, also wears out test card and neck.It is inwhole to run into the every test of usim card
When completing, driving unstable situation, test process can influence other because that can not be gone on the obstructing of start Card Reader part
The debugging of content.
When debugging test in third-party testing laboratory, test card can be gone the tester of checking to use before each family, by
Then debugging the stage, many card abnormal operations will be present, for example, store extremely RPLMN information, mistake storage
Forbid PLMN lists etc., gently then extend cell searching be resident process, it is necessary to search the ability such as band, frequency sweep by a series of
Search out suitable cell, it is heavy then search be resident less than suitable cell always, testing process can not be initiated, is influenceed a series of associated
The test of use-case.Based on this, the present invention proposes the method and system that usim card is simulated in a kind of LTE terminal test.
The content of the invention
The invention aims to solve shortcoming present in prior art, and a kind of LTE terminal proposed is tested
The method and system of middle simulation usim card.
The system that usim card is simulated in a kind of LTE terminal test, including test system, human-computer interaction interface MMI, terminal quilt
Survey module, simulation USIM modules and NV modules, the test system, human-computer interaction interface MMI, terminal tested module and simulation
USIM modules are sequentially connected, and human-computer interaction interface MMI, terminal tested module and simulation USIM modules also respectively with NV module phases
Connection；
The method that usim card is simulated in the LTE terminal test comprises the following steps：
S1, tester test information in the human-computer interaction interface MMI configurations NV of terminal；
S2, simulation USIM modules after powering, read NV configuration information and data item；
S3, simulation USIM set the data message for simulating USIM systems according to relevant configuration in NV；
Carry out searching net using the information for simulating USIM in S4, test process, using data to network authentication, use simulation USIM systems
Information after system substitution entity usim card and in real-time update registration process.
Preferably, the data item of a USIM configuration can be defined in the NV, a type is defined for each application demand,
Each NV types are represented with numerical value, by a series of simulation USIM of enumeration type definition test application, are embodied as：
typedef enum{
FUSIM_TYPE1 = 0,
FUSIM_TYPE2,
FUSIM_TYPE3,
FUSIM_MAX_TYPE
} NV_sUSIMType。
Preferably, each NV type definitions have corresponded to a set of simulation USIM systems, and each USIM systems of simulating are by text
Number of packages evidence and authorization data two parts are formed.
Preferably, the file data be with reference to USIM file system, a series of file datas of definition, the knot of data
Structure can be analogous to entity USIM EF file structures or a series of customized file structures, define original
All or part of data, lay equal stress on and define display mode in EF structures；Specifically need which file data defined, be then that basis is worked as
The type definition of the test function of preceding selection, configure corresponding constituent instruments data.
Preferably, the authorization data includes integrality key IK data, encrypts key CK data, Authentication Response parameter
The definition of RES data.
Preferably, the start-up logging flow after the USIM systematic substitution entity usim cards using simulation includes following step
Suddenly：
S1, test system send start-up command by MMI；
S2, after receiving start-up command, NAS layers inquiry usim card state；
S3, simulation USIM modules read type definition current in NV；
S4, simulation USIM modules are according to the type definition of return, file system corresponding to acquisition；
The accessibility Bitmap definition of file is reported NAS by S5, simulation USIM modules；
S6, tested module NAS layers read addressable file according to the file Bitmap results received from simulation USIM systems
Data；
S7, after successfully running through All Files data, simulate USIM systems and result is issued into NAS, store stand-by；
S8, NAS notice upper strata are started shooting successfully, and USIM data are ready for；
S9, MMI send Attach registration requests to NAS；
S10, tested module utilize RPLMN, HPLMN, EHPLMN, GUTI, Security context simulated in USIM systems
Information, carry out cell searching and be resident and link setup process；
S11, NAS receive the authentication request Auth_Req of AS transparent transmissions；
S12, NAS read the authorization data of simulation USIM systems；
IK, CK, RES data are returned to NAS by S13, simulation USIM systems；
S14, NAS, which are sent, authenticates successful message；
S15, AS and NAS complete Security Mode Control interaction flows；
S16, NAS receive the ATTACH ACCEPT message of AS transparent transmissions；
S17, NAS complete default bearer activation, and return to ATTACH COMPLETE message；
The message ATTACH_CNF that S18, NAS reporting terminal succeed in registration；
S19, renewal simulation USIM file datas, including the positional information of terminal, Security Context Information.
Simulation USIM proposed by the present invention method and system, instead of original entity usim card, is simulated using software
USIM file system and authentication process, the data of various simulation USIM systems, inhomogeneity offset are controlled using data item in NV
Different test functions and tester configuration are represented, reaches the purpose that terminal is tested in different test systems.Do not having
Usim card and without using usim card in the case of, carry out terminal authentication test；Its advantage has following several respects：
1) usim card cost of manufacture is saved；
2) when each modular unit test of terminal, script test, simulation USIM systems are more convenient than entity usim card；
3) terminal RF, RRM, PCT tests can synchronously be carried out with USIM validation tests；
4) when USIM module performances are unstable, automation batch testing can be preferably carried out using this system, avoids abnormal feelings
The test crash of condition；
5) in the case where usim card damage, neck damage or machine card contact is bad, it can continue to test, not influence to survey
Examination progress；
6）When being tested in third party laboratory, during entity usim card data exception, the usim card erasing debugging stage can be crossed, directly
Into the debugging efforts of test case.
Brief description of the drawings
Fig. 1 is the structured flowchart for the system that usim card is simulated in a kind of LTE terminal test proposed by the present invention；
Fig. 2 is NV data item Configuration Values in the method and system for simulated in a kind of LTE terminal test proposed by the present invention usim card
Graph of a relation with simulating USIM systems；
Fig. 3 is using simulation USIM systems in the method and system for simulated in a kind of LTE terminal test proposed by the present invention usim card
Start-up logging flow after system substitution entity usim card.
Embodiment
The present invention is made with reference to specific embodiment further to explain.
Embodiment
Reference picture 1-3, the system that usim card is simulated in a kind of LTE terminal test proposed by the present invention, including test system,
Human-computer interaction interface MMI, terminal tested module, simulation USIM modules and NV modules, the test system, human-computer interaction interface
MMI, terminal tested module and simulation USIM modules are sequentially connected, and human-computer interaction interface MMI, terminal tested module and simulation
USIM modules are also connected with NV modules respectively；
The method that usim card is simulated in the LTE terminal test comprises the following steps：
S1, tester test information in the human-computer interaction interface MMI configurations NV of terminal；
S2, simulation USIM modules after powering, read NV configuration information and data item, a USIM can be defined in the NV and is matched somebody with somebody
The data item put, a type is defined for each application demand, each NV types are represented with numerical value, pass through enumeration type definition one
The simulation USIM of series test application；Each NV type definitions have corresponded to a set of simulation USIM systems, each simulation
USIM systems are made up of file data and authorization data two parts；The file data is the file system with reference to USIM, is defined
A series of file datas, the structures of data can be analogous to entity USIM EF file structures or it is a series of from
The file structure of definition, all or part of data in original EF structures are defined, lays equal stress on and defines display mode；It is specific to need to determine
Which adopted file data, then it is according to the type definition of the test function currently selected, configures corresponding constituent instruments data；
The authorization data includes integrality key IK data, encrypts key CK data, the definition of Authentication Response parameter RES data；
S3, simulation USIM set the data message for simulating USIM systems according to relevant configuration in NV；
Carry out searching net using the RPLMN/HPLMN information for simulating USIM in S4, test process, using IK/CK/RES data to net
Network authenticates, and is believed using the positional information after simulation USIM systematic substitution entity usim cards and in real-time update registration process, safety
Cease and forbid PLMN list informations, it is described using simulation USIM systematic substitution entity usim cards after start-up logging flow include with
Lower step：
S1, test system send start-up command by MMI；
S2, after receiving start-up command, NAS layers inquiry usim card state；
S3, simulation USIM modules read type definition current in NV；
S4, simulation USIM modules are according to the type definition of return, file system corresponding to acquisition；
The accessibility Bitmap definition of file is reported NAS by S5, simulation USIM modules；
S6, tested module NAS layers read addressable file according to the file Bitmap results received from simulation USIM systems
Data；
S7, after successfully running through All Files data, simulate USIM systems and result is issued into NAS, store stand-by；
S8, NAS notice upper strata are started shooting successfully, and USIM data are ready for；
S9, MMI send Attach registration requests to NAS；
S10, tested module utilize RPLMN, HPLMN, EHPLMN, GUTI, Security context simulated in USIM systems
Information, carry out cell searching and be resident and link setup process；
S11, NAS receive the authentication request Auth_Req of AS transparent transmissions；
S12, NAS read the authorization data of simulation USIM systems；
IK, CK, RES data are returned to NAS by S13, simulation USIM systems；
S14, NAS, which are sent, authenticates successful message；
S15, AS and NAS complete Security Mode Control interaction flows；
S16, NAS receive the ATTACH ACCEPT message of AS transparent transmissions；
S17, NAS complete default bearer activation, and return to ATTACH COMPLETE message；
The message ATTACH_CNF that S18, NAS reporting terminal succeed in registration；
S19, renewal simulation USIM file datas, including the positional information of terminal, Security Context Information.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (6)
1. the system of usim card is simulated in a kind of LTE terminal test, it is characterised in that including test system, human-computer interaction interface
MMI, terminal tested module, simulation USIM modules and NV modules, the test system, human-computer interaction interface MMI, terminal are tested mould
Block and simulation USIM modules are sequentially connected, and human-computer interaction interface MMI, terminal tested module and simulation USIM modules also respectively with
NV modules are connected；
The method that usim card is simulated in the LTE terminal test comprises the following steps：
S1, tester test information in the human-computer interaction interface MMI configurations NV of terminal；
S2, simulation USIM modules after powering, read NV configuration information and data item；
S3, simulation USIM set the data message for simulating USIM systems according to relevant configuration in NV；
Carry out searching net using the information for simulating USIM in S4, test process, using data to network authentication, use simulation USIM systems
Information after system substitution entity usim card and in real-time update registration process.
2. the method and system of usim card is simulated in a kind of LTE terminal test according to claim 1, it is characterised in that
The data item of a USIM configuration can be defined in the NV, a type, each NV types number are defined for each application demand
Value represents, passes through a series of simulation USIM of enumeration type definition test application.
3. the method and system of usim card is simulated in a kind of LTE terminal test according to claim 2, it is characterised in that
Each NV type definitions have corresponded to a set of simulation USIM systems, and each USIM systems of simulating are by file data and authorization data
Two parts are formed.
4. the method and system of usim card is simulated in a kind of LTE terminal test according to claim 3, it is characterised in that
The file data is the file system with reference to USIM, and a series of file datas of definition, the structure of data can be analogous to
Entity USIM EF file structures or a series of customized file structures, define in original EF structures all or
Partial data, lay equal stress on and define display mode；Specifically need which file data defined, be then according to the test work(currently selected
The type definition of energy, configures corresponding constituent instruments data.
5. the method and system of usim card is simulated in a kind of LTE terminal test according to claim 3, it is characterised in that
The authorization data includes integrality key IK data, encrypts key CK data, the definition of Authentication Response parameter RES data.
6. the method and system of usim card is simulated in a kind of LTE terminal test according to claim 1, it is characterised in that
Start-up logging flow after the USIM systematic substitution entity usim cards using simulation comprises the following steps：
S1, test system send start-up command by MMI；
S2, after receiving start-up command, NAS layers inquiry usim card state；
S3, simulation USIM modules read type definition current in NV；
S4, simulation USIM modules are according to the type definition of return, file system corresponding to acquisition；
The accessibility Bitmap definition of file is reported NAS by S5, simulation USIM modules；
S6, tested module NAS layers read addressable file according to the file Bitmap results received from simulation USIM systems
Data；
S7, after successfully running through All Files data, simulate USIM systems and result is issued into NAS, store stand-by；
S8, NAS notice upper strata are started shooting successfully, and USIM data are ready for；
S9, MMI send Attach registration requests to NAS；
S10, tested module utilize RPLMN, HPLMN, EHPLMN, GUTI, Security context simulated in USIM systems
Information, carry out cell searching and be resident and link setup process；
S11, NAS receive the authentication request Auth_Req of AS transparent transmissions；
S12, NAS read the authorization data of simulation USIM systems；
IK, CK, RES data are returned to NAS by S13, simulation USIM systems；
S14, NAS, which are sent, authenticates successful message；
S15, AS and NAS complete Security Mode Control interaction flows；
S16, NAS receive the ATTACH ACCEPT message of AS transparent transmissions；
S17, NAS complete default bearer activation, and return to ATTACH COMPLETE message；
The message ATTACH_CNF that S18, NAS reporting terminal succeed in registration；
S19, renewal simulation USIM file datas, including the positional information of terminal, Security Context Information.
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| CN201710822596.7A CN107466059B (en) | 2017-09-13 | 2017-09-13 | System for simulating USIM card in LTE terminal test |
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Cited By (1)
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| CN109541475A (en) * | 2018-12-18 | 2019-03-29 | 武汉精能电子技术有限公司 | The method that automatic identification is carried out to multiple functions module simultaneously |
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