CN106209521A - The conforming method of testing of terminal IMS registration and system - Google Patents
The conforming method of testing of terminal IMS registration and system Download PDFInfo
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- CN106209521A CN106209521A CN201610768107.XA CN201610768107A CN106209521A CN 106209521 A CN106209521 A CN 106209521A CN 201610768107 A CN201610768107 A CN 201610768107A CN 106209521 A CN106209521 A CN 106209521A
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- ims
- user terminal
- tested user
- signaling
- master computer
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
Abstract
Disclose a kind of conforming method of testing of terminal IMS registration and system, by based on special test language configuration testing interface, and design corresponding testing process, can preferably carry out the terminal conforming test of IMS registration flow process, contributing to optimal inspection flow process, promote termination function is perfect.
Description
Technical field
The present invention relates to radio communication and field tests, be specifically related to a kind of conforming method of testing of terminal IMS registration
And system.
Background technology
IMS (IP Multimedia Subsystem, IP Multimedia System) is a kind of brand-new multimedia service shape
Formula, it disclosure satisfy that, and terminal client is more novel, the demand of more diversified multimedia service.Through development for many years, IMS has become
The main flow improved for fixing speech field VoBB, PSTN network selects, and is defined as the mark of mobile voice by 3GPP, GSMA
Quasi-framework.
TTCN-3 (Testing and Test Control Notation) is as TD-LTE and follow-up 4G wireless mobile
The all-purpose language of communication terminal uniformity test, use its Script controlling realize to terminal protocol stack signaling uniformity test can
It is widely recognized as by industry by property and Maturity.TTCN-3 test case code exactly defines all surveys in terminal consistency test
The parameters such as the examination test condition of example, testing process and configuration message content, by transporting on terminal consistency test platform
This script of row, the tested user terminal (chip) testing out different vendor is the most consistent with realization to the deciphering of core protocol,
Ultimate guarantee and can be interconnected between the network equipment of different vendor by the business terminal of certification in existing network.
Everything goes well with your work carries out for the exploitation of TTCN-3 test case based on TD-LTE Release 8/Release 9 and checking,
Network for TD-LTE terminal and commercialization provides guarantee reliably.And to TD-LTE/TD-LTE Advanced Release10 with
For upper version, that develops and set up complete set can be used for TD-LTE and the terminal consistency of follow-up enhancement techniques TD-LTE-A
Test TTCN-3 test set is particularly significant and urgent.Lack at present and the conforming test side of IMS registration is carried out for terminal
Method and system.
Summary of the invention
In view of this, the present invention provides a kind of conforming method of testing of terminal IMS registration and system, to realize for existing
Some communication terminals carry out IMS registration uniformity test.
First aspect, it is provided that a kind of conforming method of testing of terminal IMS registration, including:
Master computer sends configuration information by IPCAN interface and sets up E-UTRA community, and described configuration information includes community
Parameter and access technology standard；
System simulator receives described configuration information, carries out registers kernel network according to configuration information and tested user terminal
Flow process；
System simulator receives the IMS service request that described tested user terminal is initiated；
Master computer Control system simulation device and described tested user terminal are alternately with by described tested user terminal
Traction is to IMS registration state；
Control system simulation device receives the message activating PDP Context request that tested user terminal sends, and detects institute
State the mark of the IMS core net system signaling activated in the message that PDP Context is asked, described IMS core net system signaling
Mark is present in the signaling that protocol configuration selects；
Detect described IMS core net system signaling identify whether meet IMS protocol configuration, if it is not, then assert tested
Examination user terminal does not meets the protocol conformance of IMS registration function.
Preferably, described method also includes:
Master computer Control system simulation device sends to tested user terminal and activates the message that PDP Context accepts, institute
The message stating activation PDP Context acceptance includes proxy call conversation control function entity (P-CSCF) address；
Tested user terminal will complete the discovery process of P-CSCF according to the address of the P-CSCF distributed；Described P-
The address of CSCF is also positioned over protocol configuration and selects in (Protocol Config Option) signaling；
Control system simulation device receives the initial IMS service log-on demand signalling (Initial that tested user terminal sends
REGISTER Request), and detect whether IMS service log-on demand signalling employs the relevant of the PDP Context set up
Information, if otherwise it is assumed that this tested user terminal does not possess the most correct IMS registration function.
Preferably, described method also includes:
Control system simulation device sends the authentication signaling (401Unauthorized) including safety information；Master computer profit
Concurrent by the partial information in the registration message received and predefined puppet's source template tissue Unauthorized message
Send；
Control system simulation device receives the IMS service log-on signaling (REGISTER that tested user terminal sends
Request), the master computer IMS service log-on signaling content to receiving obtains tested user terminal through decoding and coupling
The message content sent；
Detect the authentication feedback information in described IMS service log-on signaling and relevant safety information, if information is wrong,
Then think that this tested user terminal does not possess the most correct IMS authentication and security capabilities.
Preferably, described method also includes:
Master computer Control system simulation device uses the peace that tested user terminal uses when sending a upper register command
Full information sends the IMS signaling of 200OK, informs the success of tested user terminal initial registration；
Master computer Control system simulation device receives the subscription registration event request signaling that tested user terminal sends
(SUBSCRIBE request)；
Whether detection subscription registration event request signaling uses well-established security association to carry, if not then thinking
This tested user terminal does not possess the most correct IMS registration ability.
Preferably, described method also includes:
Master computer Control system simulation device sends the successful signaling of subscription registration event response to tested user terminal
(SUBSCRIBE Response)；
Master computer Control system simulation device sends subscription registration event by IMS client port to tested user terminal
Notice demand signalling (NOTIFY request)；
Master computer Control system simulation device receives tested user terminal and receives from tested use at IMS client port
The successful response signaling of notice (NOTIFY response) that family terminal sends, if receiving successfully, then judges tested user
Terminal possesses the most correct IMS registration function.
Preferably, described master computer is controlled by being loaded into TTCN-3 program.
Second aspect, it is provided that a kind of terminal IMS registration conforming test system, including:
System simulator, for the part or all of function according to configuration information simulation local side apparatus；
Master computer, performs the method as according to any one of claim 1-5 for controlling described system simulator.
Preferably, described master computer is controlled by being loaded into TTCN-3 program.
By the method and system of the present invention, can preferably carry out the terminal conforming test of IMS registration flow process, help
In optimal inspection flow process, promote termination function is perfect.
Accompanying drawing explanation
By description to the embodiment of the present invention referring to the drawings, above-mentioned and other purpose of the present invention, feature and
Advantage will be apparent from, in the accompanying drawings:
Fig. 1 is the schematic diagram of the test system of the embodiment of the present invention；
Fig. 2 is the interface diagram that IMS terminal protocol conformance TTCN-3 surveys the IMS core network entity related in code；
Fig. 3 A-3B is the flow chart of the method for testing of the embodiment of the present invention.
Detailed description of the invention
Below based on embodiment, present invention is described, but the present invention is not restricted to these embodiments.Under
During the details of the present invention is described by literary composition, detailed describe some specific detail sections.Do not have for a person skilled in the art
The description of these detail sections can also understand the present invention completely.In order to avoid obscuring the essence of the present invention, known method, mistake
The narration the most in detail of journey, flow process, element and circuit.
Additionally, it should be understood by one skilled in the art that accompanying drawing is provided to descriptive purpose provided herein, and
Accompanying drawing is not necessarily drawn to scale.Unless the context clearly requires otherwise, the otherwise " bag in entire disclosure and claims
Include ", the similar word such as " comprising " implication that comprises rather than exclusive or exhaustive implication should be construed to；It is to say, be " bag
Include but be not limited to " implication.
In describing the invention, it is to be understood that term " first ", " second " etc. are not only used for describing purpose, and not
It is understood that as instruction or hint relative importance.Additionally, in describing the invention, except as otherwise noted, the implication of " multiple "
It is two or more.
Fig. 1 is the schematic diagram of the test system of the embodiment of the present invention.As it is shown in figure 1, described test system includes host computer
Machine Host-PC, system simulator SS and tested user terminal UE.
Wherein, master computer Host-PC carries IMS terminal protocol conformance TTCN-3 code, produces TTCN-3 and runs institute
The compiled code needed, performs testing process for Control system simulation device SS.
System simulator SS carries LTE-A protocol stack, can be with PDCP (the Packet Data of analog network side
Convergence Protocol, PDCP) layer, RLC (Radio Link Control, wireless spread-spectrum technology)
Layer, MAC (Media Access Control, media interviews control) layer, physical layer and radio frequency part, according to Host-PC control
It is connected by controlling interface with tested user terminal UE.
Thus, relevant with receiving IMS by the transmission of master computer Host-PC Control system simulation device SS analog network side
Signaling, it is possible to achieve for the uniformity test of tested user terminal UE.
Fig. 2 is the interface diagram that IMS terminal protocol conformance TTCN-3 surveys the IMS core net related in code.Such as Fig. 2
Shown in, in master computer Host-PC, the IMS core net device IMS_PTC defined by TTCN-3, this device includes as follows
Interface:
Wherein, in TTCN-3, each interface is defined as follows:
Wherein, IPCAN, OtherIPCAN and OtherPDN are IMS device and other core network device, other wireless access
Technique device or the interface of other PDN (Public Data Network, public data network) associated by IMS device.IMS_
CTRL is the control information interface of IMS functional device and IP functional device, is responsible for sending the relevant configuration information (IMS_ of IP
CONFIG_REQ is the primitive structure that this interface sends) and accept the confirmation (IMS_CONFIG_ of relevant configuration information
CNF is the primitive structure of this interface), IMS_Client is the information on services interface of IMS functional device and IP functional device,
It is responsible for sending the signaling (IMS_DATA_REQ) of IMS request of data and receiving the response (IMS_DATA_RSP) of IMS request of data,
IMS_Server is the customer information interface of IMS functional device and IP functional device, is responsible for sending the response of IMS request of data
And receive the signaling (IMS_DATA_REQ) of IMS request of data (IMS_DATA_RSP).MMI is then the man-machine of IMS functional device
Interactive interface, for the Artificial Control etc. of IMS test case.
Meanwhile, in TTCN, the primitive structure also for communication information is defined, to facilitate subsequent use.
Wherein, the data structure of IMS data request information may be used on IMS_Server, IMS_Client interface
The transmission of message, it is defined as follows:
Wherein RoutingInfo contains the routing iinformation of this message transmission, and Request then contains this request message
Particular content.Response then contains the particular content of this message response.
Meanwhile, the primitive structure of routing iinformation (RoutingInfo) is defined as follows:
Wherein, Protocol defines this message and uses udp protocol or Transmission Control Protocol, and Security optional characterizes should
Whether information is by safeguard protection, and UE_Address characterizes the IP address of UE, for option (optional) element in this message,
When this message do not connected by safeguard protection transmit and be an initial request message time, need to comprise this option, NW_
Address characterizes the IP address of network, for option (optional) element in this message.When this message is not by safety
When transmitting and be an initial request message in protection connection, need to comprise this option.
The type of request message (request) is aggregate type type RequestUnion IMS_Request_Type
with{encode"SIPCodec"}；That is, the content of request part can be any a piece of news in following set:
Accordingly, the primitive structure of response message (Response) is:
Wherein, statusLine is mode bit, and msgHeader is message header, and payload is message body.
In TTCN, also define protocol configuration and select the data structure of (Protocol Config Option) signaling, should
Data structure is used for encapsulating control centre and selects signaling with protocol configuration in tested user terminal PDP Context message.
Wherein ProtocolContainer message element is defined as follows:
The primitive structure of register command defined in TTCN-3, sends login request message for tested user terminal
Encapsulation:
The template of a kind of puppet's message header (dummy message header), this template bag is additionally provided in TTCN-3
Containing the information element of each IMS signaling, as public basic template, calling through special function in TTCN-3, it is used for filling
Carry the message header particular content of all kinds of IMS message:
Fig. 3 A-3B is the flow chart of the method for testing of the embodiment of the present invention.As shown in figs 3 a and 3b, described method of testing bag
Include:
Step S100, master computer send configuration information by IPCAN interface and set up E-UTRA community, described configuration information
Including cell parameter and access technology standard.
Step S200, system simulator receive described configuration information, carry out with tested user terminal according to configuration information
Registers kernel network flow process.
Step S300, system simulator receive the IMS service request that described tested user terminal is initiated.
Step S400, master computer Control system simulation device and described tested user terminal are alternately with by described tested
User terminal draws to IMS registration state.
Step S500, receive tested user terminal send activate PDP Context request message, detect described activation
Whether the message of PDP Context request includes the mark of IMS core net system signaling, the mark of described IMS core net system signaling
Know and be present in the signaling that protocol configuration selects.If it is not, then jump procedure S1900 assert that tested user terminal does not meets
The protocol conformance of IMS registration function.If it is, continue executing with step S600.
Step S600, detect described IMS core net system signaling identify whether meet protocol configuration, if it is not, then jump
Go to step S1900 and assert that tested user terminal does not possess IMS registration function concordance.If it is, continue executing with step
S700。
Above step can detect the agreement one that user terminal to be tested carries out based on PDP Context request registering effectively
Cause property.
Step S700, master computer Control system simulation device send to tested user terminal and activate PDP Context acceptance
Message.Wherein, the message that described activation PDP Context accepts is with comprising proxy call conversation control function entity (P-CSCF)
Location.
The discovery completing P-CSCF according to the address of the P-CSCF distributed is entered by step S800, tested user terminal
Journey；In TTCN, the address of P-CSCF is also positioned over protocol configuration and selects in (Protocol Config Option) signaling.
Step S900, Control system simulation device receive the initial IMS service log-on request letter that tested user terminal sends
Make (Initial REGISTER Request), and detect whether IMS service log-on demand signalling employs on the PDP set up
Relevant information hereafter, if otherwise jump procedure S1900 thinks that this tested user terminal does not possess the most correct IMS note
Volume function, if it is, continue executing with step S1000.
Step S1000, Control system simulation device send authentication and relevant security message (401Unauthorized)；
Master computer utilizes the partial information in the registration message received and predefined puppet's source template tissue
Unauthorized information and sending.
Step S1100, Control system simulation device receive the IMS service log-on signaling that tested user terminal sends
(REGISTER Request), the master computer IMS service log-on signaling content to receiving obtains tested through decoding and coupling
The message content that examination user terminal sends.
Authentication feedback information in step S1200, detection IMS service log-on signaling and relevant safety information, if letter
Cease wrong, then jump procedure S1900 thinks that this tested user terminal does not possess the most correct IMS authentication and security capabilities,
If information is errorless, then continue executing with step S1300.
Step S1300, master computer Control system simulation device use tested user terminal to send a upper register command
Time use safety information send 200OK IMS signaling, inform tested user terminal initial registration success.
Step S1400, master computer Control system simulation device receive the subscription registration event that tested user terminal sends
Demand signalling (SUBSCRIBE request).
Whether step S1500, detection subscription registration event request signaling use well-established security association to carry, if
It not to go to step S1900 and think that this tested user terminal does not possess the most correct IMS registration ability, if it is, continue
Continuous execution step S1600.
Step S1600, master computer Control system simulation device send subscription registration event response to tested user terminal
Successfully signaling (SUBSCRIBE Response).
Step S1700, master computer Control system simulation device are ordered to the transmission of tested user terminal by IMS client port
Read the notice demand signalling (NOTIFY request) of registered events.
Step S1800, master computer Control system simulation device receive tested user terminal and receive at IMS client port
The successful response signaling of notice (NOTIFY response) sent from tested user terminal, if receiving successfully, then turns step
Rapid S2000 judges that tested user terminal possesses the most correct IMS registration function.
Step S1900, point out, indicate this tested user terminal not possess the most correct IMS authentication and safety
Ability.
Step S2000, this tested user terminal is indicated to possess the most correct IMS authentication and security capabilities.
The protocol conformance that the present invention utilizes TTCN-3 language definition to be used against supporting that the terminal of IMS networks is surveyed
Examination, perfect testing protocol consistency and function and content.The endpoint registration IMS consistency testing system of design compensate for mesh
The blank of front terminal IMS testing protocol consistency.By means of the invention it is also possible to preferably carry out terminal IMS registration flow process
Conforming test, contributes to optimal inspection flow process, and promote termination function is perfect.
Obviously, it will be understood by those skilled in the art that each module or each step of the above-mentioned present invention can be with general
Calculating device to realize, they can concentrate on single calculating device, or is distributed in the net that multiple calculating device is formed
On network, alternatively, they can realize with the executable program code of computer installation, such that it is able to be stored in depositing
Storage device is performed by calculating device, or they are fabricated to respectively each integrated circuit modules, or by them
Multiple modules or step are fabricated to single integrated circuit module and realize.So, the present invention is not restricted to any specific hardware
Combination with software.One of ordinary skill in the art will appreciate that all or part of flow process realizing in above-described embodiment method,
Can be by computer program and complete to instruct relevant hardware, described program can be stored in a computer-readable medium
In, this program is upon execution, it may include the flow process of the embodiment of each method as mentioned above.Wherein, described storage medium can be
Magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random store-memory body (Random Access
Memory, RAM) etc..
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for those skilled in the art
For, the present invention can have various change and change.All made within spirit and principles of the present invention any amendment, equivalent
Replacement, improvement etc., should be included within the scope of the present invention.
Claims (8)
1. the conforming method of testing of terminal IMS registration, including:
Master computer sends configuration information by IPCAN interface and sets up E-UTRA community, and described configuration information includes cell parameter
With access technology standard；
System simulator receives described configuration information, carries out registers kernel network stream according to configuration information and tested user terminal
Journey；
System simulator receives the IMS service request that described tested user terminal is initiated；
Master computer Control system simulation device and described tested user terminal are alternately to draw described tested user terminal
To IMS registration state；
Control system simulation device receives the message activating PDP Context request that tested user terminal sends, and detects described sharp
The mark of the IMS core net system signaling lived in the message of PDP Context request, the mark of described IMS core net system signaling
It is present in the signaling that protocol configuration selects；
Detect described IMS core net system signaling identify whether meet IMS protocol configuration, if it is not, then assert tested use
Family terminal does not meets the protocol conformance of IMS registration function.
Method the most according to claim 1, it is characterised in that described method also includes:
Master computer Control system simulation device sends to tested user terminal and activates the message that PDP Context accepts, described sharp
The message that PDP Context of living accepts includes proxy call conversation control function entity (P-CSCF) address；
Tested user terminal will complete the discovery process of P-CSCF according to the address of the P-CSCF distributed；Described P-CSCF's
Address is also positioned over protocol configuration and selects in (Protocol Config Option) signaling；
Control system simulation device receives the initial IMS service log-on demand signalling (Initial that tested user terminal sends
REGISTER Request), and detect whether IMS service log-on demand signalling employs the relevant of the PDP Context set up
Information, if otherwise it is assumed that this tested user terminal does not possess the most correct IMS registration function.
Method the most according to claim 2, it is characterised in that described method also includes:
Control system simulation device sends the authentication signaling (401Unauthorized) including safety information；Master computer utilizes to be received
To registration message in partial information and predefined puppet's source template tissue Unauthorized information and sending；
Control system simulation device receives the IMS service log-on demand signalling (REGISTER that tested user terminal sends
Request), the master computer IMS service log-on signaling content to receiving obtains tested user terminal through decoding and coupling
The message content sent；
Detect the authentication feedback information in described IMS service log-on signaling and relevant safety information, if information is wrong, then recognize
The most correct IMS authentication and security capabilities is not possessed for this tested user terminal.
Method the most according to claim 3, it is characterised in that described method also includes:
Master computer Control system simulation device uses the safety letter that tested user terminal uses when sending a upper register command
Breath sends the IMS signaling of 200OK, informs the success of tested user terminal initial registration；
Master computer Control system simulation device receives the subscription registration event request signaling that tested user terminal sends
(SUBSCRIBE request)；
Whether detection subscription registration event request signaling uses well-established security association to carry, if not then thinking this quilt
Test user terminal does not possess the most correct IMS registration ability.
Method the most according to claim 4, it is characterised in that described method also includes:
Master computer Control system simulation device sends the successful signaling of subscription registration event response to tested user terminal
(SUBSCRIBE Response)；
Master computer Control system simulation device sends the logical of subscription registration event by IMS client port to tested user terminal
Know demand signalling (NOTIFY request)；
Master computer Control system simulation device receives tested user terminal and receives from tested user eventually at IMS client port
The successful response signaling of notice (NOTIFY response) that end sends, if receiving successfully, then judges tested user terminal
Possesses the most correct IMS registration function.
6. according to the method described in any one of claim 1-5, it is characterised in that described master computer is by being loaded into TTCN-3 journey
Sequence is controlled.
7. a terminal IMS registration conforming test system, including:
System simulator, for the part or all of function according to configuration information simulation local side apparatus；
Master computer, performs the method as according to any one of claim 1-5 for controlling described system simulator.
Terminal IMS registration the most according to claim 7 conforming test system, it is characterised in that described master computer
It is controlled by being loaded into TTCN-3 program.
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| CN111683217A (en) * | 2020-06-16 | 2020-09-18 | 深圳Tcl数字技术有限公司 | Video call method, system, equipment, network module and readable storage medium |
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| CN107708150A (en) * | 2017-11-24 | 2018-02-16 | 北京泰德东腾通信技术有限公司 | Arrowband internet-of-things terminal Non-Access Stratum authentication functions conformance test method and system |
| CN107947907B (en) * | 2017-11-24 | 2020-11-03 | 北京泰德东腾通信技术有限公司 | Method and system for testing consistency of non-access stratum security modes of narrow-band internet of things terminal |
| CN107708150B (en) * | 2017-11-24 | 2020-12-04 | 北京泰德东腾通信技术有限公司 | Method and system for testing consistency of authentication function of non-access stratum of narrow-band internet of things terminal |
| CN109661039A (en) * | 2019-01-15 | 2019-04-19 | 北京泰德东腾通信技术有限公司 | 5G session establishing method and the protocol conformance test method of session release |
| CN111786847A (en) * | 2020-06-01 | 2020-10-16 | 北京电信技术发展产业协会 | Fifth generation mobile communication terminal consistency test method and system |
| CN111683217A (en) * | 2020-06-16 | 2020-09-18 | 深圳Tcl数字技术有限公司 | Video call method, system, equipment, network module and readable storage medium |
| CN111683217B (en) * | 2020-06-16 | 2023-03-14 | 深圳Tcl数字技术有限公司 | Video call method, system, equipment, network module and readable storage medium |
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