CN101247276B - large traffic simulation test tool and method for WiMAX system - Google Patents
large traffic simulation test tool and method for WiMAX system Download PDFInfo
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- CN101247276B CN101247276B CN2007100050513A CN200710005051A CN101247276B CN 101247276 B CN101247276 B CN 101247276B CN 2007100050513 A CN2007100050513 A CN 2007100050513A CN 200710005051 A CN200710005051 A CN 200710005051A CN 101247276 B CN101247276 B CN 101247276B
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Abstract
The present invention discloses a big telephone traffic simulation test tools for WiMAX system, which includes: control background which starts telephone traffic testing by transmitting telephone traffic testing command to service simulator through TCP communication; service simulator, after received the telephone traffic testing command for controlling background, simulating MSS transmitting call desire message to base station system, and receiving return-back message of base station system, and executing code for return-back message. The present invention also discloses big telephone traffic simulation testing system, big telephone traffic simulation test method and big telephone traffic simulate call method for WiMAX system. The present invention can simulate a good deal of MSS call process flow, and acquire BSS telephone traffic handling ability index accurately.
Description
Technical field
The present invention relates to big traffic simulation measuring technology in a kind of communication field, specifically, relate to the large traffic simulation test instrument and the method for testing of a kind of WiMAX of being used for system.
Background technology
WiMAX (Worldwide Interoperability for Microwave Access, global interoperability inserting of microwave) is one and is called as " 4G " emerging wireless communication technology, can provide towards the high speed of the Internet to connect.Use this technology, the user can carry out data communication with interior scope with very fast speed at 50 kilometers.In typical 3km radius unit is disposed; The mobile network who disposes can provide the throughput that is up to 15Mbit/s; Can satisfy the domestic consumer's of thousands of use DSL (DigitalSubscriber Line, digital line circuit) online demand simultaneously, and enough bandwidth loopbacks are provided.The WiMAX technology will be widely used in notebook computer and PDA (Personal DigitalAssistant, personal digital assistant), form " area, metropolitan area " between city and the city thereby make, for the user provides portable outdoor wide-band wireless access.
Along with the continuous expansion of userbase, the telephone traffic that the application of the communications field faces constantly improves, and more possibly reach thousands of business of per second in the intensive zone of user.Therefore, the large speech affairs test in the test job of corresponding product is also had higher requirement.In general; Base station system (Base StationSystem; BSS) by several transceivers (Base Transceiver System, BTS), (Base Station Controller BSC) forms with an IAD (Access Gateway) for base station controller.The equipment supplier is in research and development equipment; Need a kind of big traffic simulation softward to come telephone traffic that is virtually reality like reality; To obtain BHCA (Busy Hour Call Times, busy hour calling amount) and two critical system traffics of the maximum throughput performance index under different system hardware, software and data configuration.These two traffic performance index also are the system parameterss that operator endeavours to improve.
Basically there are not at present to be used for the traffic simulator instrument and the software of the test of WiMAX system equipment.Though some WiMAX protocal analysis instruments have the function of traffic simulator, and following deficiency is arranged:
1, price is very expensive, and the WiMAX protocal analysis instrument price of a special use rises the R&D costs of equipment manufacturers up to more than the RMB up to a million significantly.
The MSS that 2, can simulate (Mobile Service Subscriber, portable terminal) number is limited, does not wait from several to dozens of, can't realize the limit test of a large amount of signalings and data, has satisfied not the needed telephone traffic of large speech affairs test.
3, the service parameter of call flow can't carry out dynamic-configuration, can't contrast the traffic performance index under the different business parameter.
Summary of the invention
The technical problem that the present invention solved provides the large traffic simulation test instrument of a kind of WiMAX of being used for system, can realize BSS is called out greatly the call test of intensity, big data quantity.
Technical scheme is following:
Be used for the large traffic simulation test instrument of WiMAX system, comprise:
The control backstage, through tcp/ip communication set up its with the service analogue device between be connected, send the message comprise configuration parameter and give the service analogue device, send the call test order to the service analogue device, the startup call test;
The service analogue device; After the call test order that receives said control backstage, produce traffic model according to the configuration parameter that receives, simulation MSS sends call request message to base station system; And the message of reception base station system loopback, the message of said loopback is carried out encoding and decoding.
Preferably, said control backstage is connected through Ethernet with the mode of said service analogue device according to one-to-many.
Preferably, said control backstage comprises:
Communication module is used for setting up TCP/IP with said service analogue device and is connected;
Message processing module is connected with said communication module, and structure sends to the message of said service analogue device, and the message field that receives from said service analogue device is resolved;
Subscriber interface module is used for parameter, message and the result of test process are shown;
Database interface module is connected with said subscriber interface module, is used for reading from database the system configuration information of base station system;
The file access module is connected with said subscriber interface module, is used to accomplish the read-write operation to said system configuration information;
The business statistics module is connected between said subscriber interface module and the message processing module, is used to add up each item operating index of WiMAX system.
Preferably, said service analogue device comprises:
Communication module, foundation is connected with the TCP/IP on said control backstage, gives signaling Simulation Control module the message of receiving from the control backstage;
Signaling Simulation Control module receives the message from said control backstage, and determines whether being forwarded to signaling simulation example module according to the type of message of receiving, and controls the concurrent process number that said signaling simulation example module starts;
Signaling simulation example module is used to encode and mails to the idle message of base station system, decodes the idle message of receiving from base station system;
Specialized protocol stack processing module is used to receive the data of sending from data source, and encapsulate with decapsulation after pass to base station system; Perhaps encapsulate and decapsulation, be delivered to the data source module being received from the data that base station system sends;
The data source module is connected between said signaling simulation example module and the said specialized protocol stack processing module, is used to accomplish professional the providing of application layer data, encapsulates the reconciliation encapsulation process for said specialized protocol stack processing module the data forwarding that generates.
Preferably, described service analogue device is the veneer of operation embedded OS and the service analogue software of appendix thereof; Described control backstage is the Control Software of PC and appendix thereof.
Another technical problem that the present invention solved provides the large traffic simulation test system of a kind of WiMAX of being used for system, can realize BSS is called out greatly the call test of intensity, big data quantity.
Technical scheme is following:
Be used for the large traffic simulation test system of WiMAX system, comprise base station system, also comprise:
The control backstage, through tcp/ip communication set up its with the service analogue device between be connected, send the message comprise configuration parameter and give the service analogue device, send the call test order to the service analogue device, the startup call test;
The service analogue device; After the call test order that receives said control backstage, produce traffic model according to the configuration parameter that receives, simulating mobile terminal sends call request message to base station system; And the message of reception base station system loopback, the message of said loopback is carried out encoding and decoding.
Another technical problem that the present invention solved provides the large traffic simulation test method of a kind of WiMAX of being used for system, can simulate the call flow of a large amount of MSS, and the traffic handing capacity index of obtaining BSS exactly.
Technical scheme is following:
Be used for the large traffic simulation test method of WiMAX system, step comprises:
(1) after the service analogue device starts with the control backstage, sets up connection each other through tcp/ip communication;
(2) the control backstage is sent the message that comprises configuration parameter and is given the service analogue device, and the service analogue device is preserved the configuration parameter of receiving, produces traffic model according to the configuration parameter that receives;
(3) after the configuration of service analogue device is accomplished, start calling according to configuration parameter.
Further, step (1) is specially: after the service analogue device started, the double TCP/IP of listening connected the request of foundation at 5057 ports; After the control backstage starts, accomplish the establishment of connection of communicating by letter through shaking hands with the service analogue device.
Step (1) further comprises: the control backstage generates initialized configuration information file, and said configuration information file comprises BSS system information and calling parameter; Said BSS system information comprises BTS configuration information, BSC configuration information, AGW configuration information or connection relational table information; Said calling parameter comprises that BTS number, MSS number, flow process cycle-index, Business Stream keep-alive duration, flow process intercycle, grouping number, Packet Service interval, data type, data are sent at interval, data are sent multiplying power, size of data or data and sent at interval.
Further, in the step (2), identical service parameter is sent to the service analogue device of all BTS in the control backstage, and perhaps the service analogue device to different B TS sends the different service parameter.
Further, in the step (3), said service analogue device through with the interacting message of base station system, accomplish the control of call flow and the transition of service condition.
Further comprise step (4): the control backstage shows the operating index of WiMAX system.
Another technical problem that the present invention solved provides the big traffic analog call method of a kind of WiMAX of being used for system, can simulate the call flow of a large amount of MSS, and the traffic handing capacity index of obtaining BSS exactly.
Calling step comprises described in the big traffic analog call method of the above-mentioned WiMAX of being used for system:
A, simulation MSS send call request to base station system;
B, admitted by base station system when the call request of simulation MSS, base station system starts the network insertion process of simulation MSS;
C, simulation MSS set up professional the connection with base station system;
D, first timer is set, said length of timer is the Business Stream keep-alive duration that defines in the configuration parameter; Simulation MSS keeps being connected with the business of base station system, receives packet to the base station system transmission or from base station system, up to timer expiry;
Behind E, the timer expiry, simulation MSS release is connected with base station system.
Further, among the step C, send the professional request of foundation that connects by simulation MSS to base station system, perhaps base station system is sent the professional request of foundation that connects to simulation MSS.
Further, among the step C, its successful call number of times of service analogue device real time record and the up-downgoing message throughput at simulation MSS place, regularly or after receiving control backstage query requests, report and control the backstage and show and add up.
Further comprise step F, second timer is set, said second timer duration is the flow process intercycle that defines in the configuration parameter.
Further, in the step F, after said second timer is overtime,, will turn back to steps A if simulation MSS does not accomplish the flow process cycle-index that defines in the configuration parameter.
The large traffic simulation test tool and method of a kind of WiMAX of being used for of the present invention system has the following advantages:
1, the present invention realizes on PC and veneer, has substituted expensive testing equipment, has practiced thrift testing cost.
2, the present invention can produce different traffic models according to the different parameters in the configuration information file by mould, simulates the call flow of a large amount of MSS, and obtains traffic handing capacity index BHCA and the maximum throughput of BSS exactly.
3, the present invention has realized the automatic interaction of testing tool and BSS, has saved the substantive test time, has improved testing efficiency.
Description of drawings
Fig. 1 is Bulk Call test macro networking structure figure of the present invention;
Fig. 2 is the structural representation of service analogue device of the present invention;
Fig. 3 is the structural representation on control of the present invention backstage;
Fig. 4 is a testing tool workflow diagram of the present invention;
Fig. 5 is the calling procedure journey sketch map of Bulk Call test macro of the present invention.
Embodiment
With reference to the accompanying drawings, the preferred embodiments of the present invention are described in detail.
With reference to shown in Figure 1, the large traffic simulation test system that is used for the WiMAX system comprises control backstage 101, service analogue device 102/104/106/108, base station transceiver (BTS) 103/105/107/109, base station controller (BSC) 110, IAD (AGW) 111 and application server (112).Wherein, Control backstage 101 is connected through Ethernet with the mode of service analogue device 102/104/106/108 by one-to-many; Service analogue device 102/104/106/108 and base station transceiver (BTS) 103/105/107/109 are connected through Ethernet by man-to-man mode; Base station transceiver (BTS) 103/105/107/109 is connected with IAD (AGW) 111 through Ethernet by man-to-man mode with base station controller (BSC) 110, and (AGW) 111 link to each other with application server 112 through Ethernet by man-to-man mode.
Control backstage 101 is sent the beginning test post through tcp/ip communication to service analogue device 102/104/106/108, starts call test.Service analogue device 102/104/106/108 is simulated a large amount of MSS and is sent call request message to BSS, and receive the message of BSS loopback after the call test order of receiving control backstage 101, and the message of loopback is carried out encoding and decoding, finally accomplishes whole call flow.Call flow can circulate automatically repeatedly, to reach the purpose that the each several part of system is tested automatically.Service analogue device 102/104/106/108 is formed service analogue device group, by the 101 unified controls of control backstage.The configuration parameter that use according to the user on control backstage 101 sends beginning or stops test command message to service analogue device 102/104/106/108, realizes the control to each service analogue device, and the operating index of WiMAX system is shown.
Fig. 2 is the structural representation of the service analogue device 102/104/106/108 among the present invention, and service analogue device 102/104/106/108 is the veneer of operation embedded OS and the service analogue software of appendix.Wherein, veneer is the veneer of signaling flow and media stream bearing ability, and service analogue software is used for signaling flow and the Media Stream of the true MSS of simulation structure on R1 mouth and Abis mouth (interface between BTS and the BSC), with measurand BSC carry out on the operation flow alternately.
Service analogue device 102/104/106/108 comprises communication module 201, signaling Simulation Control module 202, signaling example module 203, data source module 204, specialized protocol stack processing module 205.Wherein, communication module 201 is set up with the TCP/IP on control backstage 101 and is connected, and gives signaling Simulation Control module 202 message of receiving from control backstage 101; Signaling Simulation Control module 202 receives the message on Self Control backstage 101, and determines whether being forwarded to signaling simulation example module 203 according to the different messages type of receiving, and controls the concurrent process number that signaling example module 203 is started; Signaling simulation example module 203 is main modular of service analogue device 102/104/106/108; Be used to encode and mail to the idle message of BSS; Decode the idle message of receiving from BSS, and drive the carrying out of the next procedure of call flow according to the message after the encoding and decoding; Specialized protocol stack processing module 205 is used to receive the data of sending from data source, and encapsulate with decapsulation after pass to BSS, perhaps encapsulate the data of receive and decapsulation, and be delivered to data source module 204 from BSS; Data source module 204 is accomplished professional the providing of application layer data, encapsulates the reconciliation encapsulation process for specialized protocol stack processing module 205 data forwarding that generates.
Fig. 3 is the structural representation on the control backstage 101 among the present invention, and control backstage 101 is the Control Software of individual PC and appendix.Control Software is used for the service analogue device is controlled, and carries out communication through TCP/IP message between itself and the service analogue device 102/104/106/108, and configuration information or test control command are sent to service analogue device 102/104/106/108.
Control backstage 101 through Ethernet and service analogue device 102/104/106/108 by one to one or the relation of one-to-many be connected, control backstage 101 can be sent test to a plurality of service analogue devices simultaneously and begun request messages.
Control backstage 101 comprises database interface module 301, file access module 302, communication module 303, message processing module 304, business statistics module 305, subscriber interface module 306.Wherein, communication module 303 is responsible for setting up TCP/IP with the service analogue device and is connected; Database interface module 301 is responsible for accomplishing the system configuration information that from database, reads BSS; File access module 302 is responsible for accomplishing the read-write operation of configuration information file; Message processing module 304 is responsible for resolving from the message field that professional simulator receives, and structure sends to the message of service analogue device; Business statistics module 305 is responsible for each item operating index of statistics WiMAX system; Subscriber interface module 306 is responsible for the parameter in the test process, message and result are shown.
Fig. 4 is a testing tool overall work flow chart of the present invention, may further comprise the steps:
1, after service analogue device 102/104/106/108 and control backstage 101 start, sets up connection each other through tcp/ip communication.
Step 401: will hold concurrently at 5057 ports after service analogue device 102/104/106/108 starts and listen TCP/IP to connect the request of foundation.After control backstage 101 starts, shake hands, accomplish the establishment of connection of communicating by letter with service analogue device 102/104/106/108 through three-message.
If do not generate configuration information file, extract the BSS system configuration information from database, generate initialized configuration information file.The configuration information of the BSS system that extracts in the database comprises BTS configuration information, BSC configuration information, AGW configuration information and connection relational table information.
Step 402: the parameters in the configuration information file is read on control backstage 101, and these parameters will show at the control background interface, and as the default configuration parameter of large speech affairs test.
If use the direct execution in step 404 of default configuration parameter; Otherwise execution in step 403.
Step 403: revise the parameter in the configuration information file as required.
According to the traffic model that will realize, revise the corresponding business parameter, this service parameter can be kept in the configuration information file.
2, control backstage 101 is sent the message that comprises configuration parameter and is given service analogue device 102/104/106/108, and service analogue device 102/104/106/108 is preserved the configuration parameter of receiving.
The configuration parameter that send to service analogue device 102/104/106/108 on control backstage 101 comprises that BTS number, MSS number, flow process cycle-index, Business Stream keep-alive duration, flow process intercycle, grouping number, Packet Service interval, data type, data are sent at interval, data are sent multiplying power, size of data and data and sent at interval.Identical service parameter (general service parameter) both can be sent to the service analogue device 102/104/106/108 of all BTS in control backstage 101, also can send different service parameter (particular service parameter) separately to the service analogue device 102/104/106/108 of different B TS.
Step 404: control backstage 101 is sent the message that comprises configuration parameter and is given service analogue device 102/104/106/108, and service analogue device 102/104/106/108 is preserved the configuration parameter of receiving.
Step 405: click after the configuration completion and carry out testing button, control backstage 101 begins to send the startup test post and gives service analogue device 102/104/106/108, and informing business simulator 102/104/106/108 begins to call out.
Service analogue device 102/104/106/108 through with the interacting message of BSS, accomplish the control of call flow and the transition of service condition.
3, after the configuration of service analogue device is accomplished, start calling according to configuration parameter.
Step 406: service analogue device 102/104/106/108 begins to start call flow according to the parameter in the configuration information.
Step 407: when the number of calls imperfect tense, execution in step 406, service analogue device 102/104/106/108 restarts new call flow after call flow is accomplished.
Otherwise control backstage 101 is sent and is stopped test request and give service analogue device 102/104/106/108, service analogue device 102/104/106/108 flow process that stops call.
Control backstage 101 shows each item operating index of WiMAX system.
For the message of not sending in proper order according to service analogue device 102/104/106/108 setting process that BSS sends, service analogue device 102/104/106/108 provides exception handling to handle these message, so that call flow is unlikely to interrupt.
Fig. 5 is the workflow diagram of Bulk Call test macro, may further comprise the steps:
Step 501: simulation MSS sends call request to BSS.
Step 502: if the call request of simulation MSS is admitted by BSS, BSS starts the network insertion process of simulation MSS.
Step 503: simulation MSS begins to set up professional the connection with BSS.
Both can send the professional request of foundation that connects to BSS, also can initiatively send the professional request of foundation that connects by BSS to simulation MSS by simulation MSS.
Its successful call number of times of service analogue device real time record and the up-downgoing message throughput at simulation MSS place regularly or after receiving control backstage 101 query requests, report and control backstage 101 and show and add up.Wherein, in the unit interval, (be generally one hour), the maximum successful call number of times sum of all simulation MSS of control backstage 101 statistics is BHCA, and the maximum up-downgoing message throughput sum of the MSS of all simulations is a maximum throughput.
Step 504: first timer is set, and this first timer duration is the Business Stream keep-alive duration that defines in the configuration parameter.Simulation MSS keeps being connected with the business of BSS, receives packet to the BSS transmission or from BSS, and is overtime up to first timer.
Step 505: after first timer was overtime, simulation MSS release was connected with BSS's;
Step 506: second timer is set, and this second timer duration is the flow process intercycle that defines in the configuration parameter.After this second timer is overtime,, will turn back to step 501 if simulation MSS does not accomplish the flow process cycle-index that defines in the configuration parameter.
Claims (16)
1. a large traffic simulation test instrument that is used for the WiMAX system is characterized in that, comprising:
The control backstage; Through tcp/ip communication set up its with the service analogue device between be connected, according to the traffic model that will realize, revise the corresponding business parameter; This service parameter is kept in the configuration information file; Transmission comprises the message of configuration parameter and gives the service analogue device, sends the call test order to the service analogue device, starts call test;
The service analogue device, after the call test order that receives said control backstage, simulation MSS sends call request message to base station system, and receives the message of base station system loopback, and the message of said loopback is carried out encoding and decoding;
Said service analogue device comprises:
Communication module, foundation is connected with the TCP/IP on said control backstage, gives signaling Simulation Control module the message of receiving from the control backstage;
Signaling Simulation Control module receives the message from said control backstage, and determines whether being forwarded to signaling simulation example module according to the type of message of receiving, and controls the concurrent process number that said signaling simulation example module starts;
Signaling simulation example module is used to encode and mails to the idle message of base station system, decodes the idle message of receiving from base station system.
2. the large traffic simulation test instrument that is used for the WiMAX system according to claim 1 is characterized in that, said control backstage is connected through Ethernet with the mode of said service analogue device according to one-to-many.
3. the large traffic simulation test instrument that is used for the WiMAX system according to claim 1 is characterized in that, said control backstage comprises:
Communication module is used for setting up TCP/IP with said service analogue device and is connected;
Message processing module is connected with said communication module, and structure sends to the message of said service analogue device, and the message field that receives from said service analogue device is resolved;
Subscriber interface module is used for parameter, message and the result of test process are shown;
Database interface module is connected with said subscriber interface module, is used for reading from database the system configuration information of base station system;
The file access module is connected with said subscriber interface module, is used to accomplish the read-write operation to said system configuration information;
The business statistics module is connected between said subscriber interface module and the message processing module, is used to add up each item operating index of WiMAX system.
4. the large traffic simulation test instrument that is used for the WiMAX system according to claim 1 is characterized in that, said service analogue device also comprises:
Specialized protocol stack processing module is used to receive the data of sending from data source, and encapsulate with decapsulation after pass to base station system; Perhaps encapsulate and decapsulation, be delivered to the data source module being received from the data that base station system sends;
The data source module is connected between said signaling simulation example module and the said specialized protocol stack processing module, is used to accomplish professional the providing of application layer data, encapsulates the reconciliation encapsulation process for said specialized protocol stack processing module the data forwarding that generates.
5. the large traffic simulation test instrument that is used for the WiMAX system according to claim 1 is characterized in that, described service analogue device is the veneer of operation embedded OS and the service analogue software of appendix thereof; Described control backstage is the Control Software of PC and appendix thereof.
6. a large traffic simulation test system that is used for the WiMAX system comprises base station system, it is characterized in that, also comprises:
Adopt like claim 1,3 or 5 described control backstages on the control backstage, through tcp/ip communication set up its with the service analogue device between be connected; According to the traffic model that will realize; Revise the corresponding business parameter, this service parameter is kept in the configuration information file, sends the message that comprises configuration parameter and gives the service analogue device; Send the call test order to the service analogue device, start call test;
The service analogue device; Adopt like claim 1,4 or 5 described service analogue devices, after the call test order that receives said control backstage, simulating mobile terminal sends call request message to base station system; And the message of reception base station system loopback, the message of said loopback is carried out encoding and decoding.
7. large traffic simulation test method that is used for the WiMAX system, step comprises:
(1) after the service analogue device starts with the control backstage, sets up connection each other through tcp/ip communication;
(2) the corresponding business parameter is revised according to the traffic model that will realize of institute in the control backstage, and this service parameter is kept in the configuration information file, sends the message that comprises configuration parameter and gives the service analogue device, the configuration parameter that the preservation of service analogue device is received;
(3) after the configuration of service analogue device is accomplished, begin to start call flow according to the parameter in the configuration information; Said call flow comprises:
A, simulation MSS send call request to base station system;
B, admitted by base station system when the call request of simulation MSS, base station system starts the network insertion process of simulation MSS;
C, simulation MSS set up professional the connection with base station system;
D, first timer is set, said length of timer is the Business Stream keep-alive duration that defines in the configuration parameter; Simulation MSS keeps being connected with the business of base station system, receives packet to the base station system transmission or from base station system, up to timer expiry;
Behind E, the timer expiry, simulation MSS release is connected with base station system.
8. the large traffic simulation test method that is used for the WiMAX system according to claim 7 is characterized in that, step (1) is specially: after the service analogue device started, the double TCP/IP of listening connected the request of foundation at 5057 ports; After the control backstage starts, accomplish the establishment of connection of communicating by letter through shaking hands with the service analogue device.
9. the large traffic simulation test method that is used for the WiMAX system according to claim 7; It is characterized in that; Step (1) further comprises: the control backstage generates initialized configuration information file, and said configuration information file comprises BSS system information and calling parameter; Said BSS system information comprises BTS configuration information, BSC configuration information, AGW configuration information or connection relational table information; Said calling parameter comprises that BTS number, MSS number, flow process cycle-index, Business Stream keep-alive duration, flow process intercycle, grouping number, Packet Service interval, data type, data are sent at interval, data are sent multiplying power, size of data or data and sent at interval.
10. the large traffic simulation test method that is used for the WiMAX system according to claim 7; It is characterized in that; In the step (2), identical service parameter is sent to the service analogue device of all BTS in the control backstage, and perhaps the service analogue device to different B TS sends the different service parameter.
11. the large traffic simulation test method that is used for the WiMAX system according to claim 7 is characterized in that, in the step (3), said service analogue device through with the interacting message of base station system, accomplish the control of call flow and the transition of service condition.
12. the large traffic simulation test method that is used for the WiMAX system according to claim 7 is characterized in that, further comprises step (4): the control backstage shows the operating index of WiMAX system.
13., it is characterized in that among the step C, send the professional request of foundation that connects by simulation MSS to base station system, perhaps base station system is sent the professional request of foundation that connects to simulation MSS according to the said big traffic analog call method that is used for the WiMAX system of claim 7.
14. according to the said big traffic analog call method that is used for the WiMAX system of claim 7; It is characterized in that; Among the step C; Its successful call number of times of service analogue device real time record and the up-downgoing message throughput at simulation MSS place regularly or after receiving control backstage query requests, report and control the backstage and show or add up.
15., it is characterized in that further comprise second timer being set step F, said second timer duration is the flow process intercycle that defines in the configuration parameter according to the said big traffic analog call method that is used for the WiMAX system of claim 7.
16. according to the said big traffic analog call method that is used for the WiMAX system of claim 15, it is characterized in that, in the step F, after said second timer is overtime,, will turn back to steps A if simulation MSS does not accomplish the flow process cycle-index that defines in the configuration parameter.
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| CN105792270A (en) * | 2014-12-24 | 2016-07-20 | 国家电网公司 | Discrete event simulation method applied to WiMAX (World Interoperability for MicrowaveAccess) system and platform thereof |
| CN106332161A (en) * | 2015-06-16 | 2017-01-11 | 中兴通讯股份有限公司 | Simulation test method and device, and service simulator |
| CN106332162A (en) * | 2015-06-25 | 2017-01-11 | 中兴通讯股份有限公司 | Telephone traffic test system and method |
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