CN108271201A - The mobility method for testing pressure and device of wireless terminal - Google Patents
The mobility method for testing pressure and device of wireless terminal Download PDFInfo
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- CN108271201A CN108271201A CN201611256978.XA CN201611256978A CN108271201A CN 108271201 A CN108271201 A CN 108271201A CN 201611256978 A CN201611256978 A CN 201611256978A CN 108271201 A CN108271201 A CN 108271201A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
- H04W24/08—Testing, supervising or monitoring using real traffic
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Abstract
The present invention provides the method for testing pressure and device of a kind of wireless terminal.The device includes matrix form programmable attenuator, N number of wireless base station and control device.Matrix form programmable attenuator has N number of RF signal input end mouth and M RF signal output mouth, forms N*M channel, for the M RF signal output mouth for communicating to connect M wireless terminal, wherein N, M is positive integer.N number of wireless base station communicates to connect N number of RF signal input end mouth.Control device performs following operation：Generate the pad value of each channel；Generate each pad value corresponding duration of each channel；Adjustable attenuation order is provided to each channel according to pad value and duration；Wherein the control device changeably generates the pad value of at least part channel, and the pad value for making at least part channel is fixed within same section of duration, is variable within different sections of duration.
Description
Technical field
The invention mainly relates to wireless communication field more particularly to the method for testing pressure and device of a kind of wireless terminal.
Background technology
The pressure test of wireless terminal is to evaluate the core means of wireless terminal stability.The characteristics of pressure test is desirable
Multi-section wireless terminal is tested for a long time parallel, to obtain enough samplings and test pressure.The pressure of existing wireless terminal
Test method main target is the control method solved to wireless terminal.For example, utilize intelligent terminal operation system test frame
Deng soft method and the hard method using manipulator etc., come when discharging test to the occupancy of a large amount of manpowers.
The one of which of the pressure test of wireless terminal is mobility pressure test.The test of existing method for testing pressure
Environment is all to be placed directly within existing net or like environment, thus these methods indoors static situation when all can not be to wireless terminal
Mobility carry out pressure test, mobility power of test can only be obtained under outdoor mobile environment.But there are rings for outdoor test
The problems such as border is uncontrollable, and reproduction is of high cost and the length of testing speech caused by outfield vehicle needs due to rest etc. is limited.
The obstacle core of the mobility pressure test of wireless terminal is carried out in cost and system complexity.In existing test
In wireless terminal mobility method, complicated test is carried out to the mobility of wireless terminal using multi-mode wireless test instrumentation.But
Be multi-mode wireless test instrumentation it is expensive and support cell and access technology more multivalence lattice it is more expensive.An and instrument
It is only capable of one wireless terminal of test simultaneously.It introduces them into pressure test, cost is excessively high and unacceptable.Separately
The outer test method also having using common single channel or binary channels attenuator come control all the way or two-way wireless signal measurement without
The mobility of line terminal, control software are also simply to adjust the road signal to desired value.This method is wireless due to control
Signal way is limited, and the wireless environment complexity of simulation is limited.If increasing the way of control, line can become extremely complex,
The stability and maintainability of whole system all can degradations.The control ability of control software is simple simultaneously, also limits mould
The complexity of the wireless environment of plan.
Invention content
It is all acceptable the technical problem to be solved in the present invention is to provide a kind of cost and complexity, can be that wireless terminal is surveyed
Examination provides the method for testing pressure and device of the wireless terminal of mobility test environment.
In order to solve the above technical problems, the present invention provides a kind of pressure test device of wireless terminal, including matrix form
Programmable attenuator, N number of wireless base station and control device.Matrix form programmable attenuator has N number of RF signal input end mouth and M
RF signal output mouth forms N*M channel, which is used to communicate to connect M wireless terminal,
Wherein N, M are positive integer.N number of wireless base station communicates to connect N number of RF signal input end mouth.Control device performs as follows
Operation：Generate the pad value of each channel；Generate each pad value corresponding duration of each channel；According to pad value and hold
The continuous time provides adjustable attenuation order to each channel；Wherein the control device changeably generates the attenuation of at least part channel
Value, the pad value for making at least part channel is fixed within same section of duration, within different sections of duration
It is variable.
In one embodiment of this invention, which changeably generates at least partly logical according to following any mode
The pad value in road：The control device generates the pad value of at least part channel according to designated value；The control device randomly generates
The pad value of at least part channel；The control device generates the pad value of at least part channel according to controllable probability value list.
In one embodiment of this invention, which also changeably generates each pad value correspondence of at least part channel
Duration.
In one embodiment of this invention, which changeably generates at least partly logical according to following any mode
The duration of the pad value in road：The control device generates the duration of at least part channel according to designated value；The control is set
The standby duration for randomly generating at least part channel；The control device generates at least partly logical according to controllable probability value list
The duration in road.
In one embodiment of this invention, which independently generates pad value and the duration of each channel
It is right.The generation of pad value can use any of the above-described kind of method, and the generation of duration can also use any of the above-described kind of method,
So as to generate the pad value largely combined and duration pair.
The present invention also proposes a kind of method for testing pressure of wireless terminal, uses matrix form programmable attenuator and wireless base station
It is tested, which has N number of RF signal input end mouth and M RF signal output mouth, composition
N*M channel, for the M RF signal output mouth for communicating to connect M wireless terminal, wherein N, M is positive integer；The nothing
Line base station is N number of, communicates to connect N number of RF signal input end mouth；This method includes the following steps：Generate declining for each channel
Depreciation；Generate each pad value corresponding duration of each channel；Adjustable attenuation life is provided according to pad value and duration
It enables to each channel；The pad value of at least part channel is wherein changeably generated, the pad value of at least part channel is made to exist
It is fixed in same section of duration, is variable within different sections of duration.
In one embodiment of this invention, the mode for changeably generating the pad value of at least part channel is following any
Kind：The pad value of at least part channel is generated according to designated value；Randomly generate the pad value of at least part channel；According to controllable
Probability value list generates the pad value of at least part channel.
In one embodiment of this invention, each pad value corresponding duration of at least part channel is changeably generated.
In one embodiment of this invention, each pad value corresponding duration of at least part channel is changeably generated
Mode is following any：The duration of at least part channel is generated according to designated value；Randomly generate at least part channel
Duration；The duration of at least part channel is generated according to controllable probability value list.
In one embodiment of this invention, which independently generates pad value and the duration of each channel
It is right.The generation of pad value can use any of the above-described kind of method, and the generation of duration can also use any of the above-described kind of method,
So as to generate the pad value largely combined and duration pair.
Compared with prior art, the present invention builds abundant complicated movement test wrapper by the combination of variable pad value
Border, so as to provide complicated movement test environment for multi-section terminal, and cost can receive simultaneously.
Description of the drawings
Fig. 1 is the structure diagram of the pressure test device of wireless terminal according to an embodiment of the invention.
Fig. 2 is the optional method schematic diagram according to an embodiment of the invention for generating pad value.
Fig. 3 is the schematic diagram that controllable probability value tabulating method according to an embodiment of the invention generates pad value.
Fig. 4 is generation pad value according to another embodiment of the present invention and the method schematic diagram of duration.
Fig. 5 is the schematic diagram that controllable probability value tabulating method according to another embodiment of the present invention generates the duration.
Fig. 6 is the method for testing pressure flow chart of wireless terminal according to an embodiment of the invention.
Specific embodiment
For the above objects, features and advantages of the present invention can be clearer and more comprehensible, below in conjunction with attached drawing to the tool of the present invention
Body embodiment elaborates.
Many details are elaborated in the following description to facilitate a thorough understanding of the present invention, still the present invention can be with
Implemented using other different from other manner described here, therefore the present invention is not limited by following public specific embodiment
System.
As shown in the application and claims, unless context clearly prompts exceptional situation, " one ", "one", " one
The words such as kind " and/or "the" not refer in particular to odd number, may also comprise plural number.It is, in general, that term " comprising " is only prompted to wrap with "comprising"
Include clearly identify the step of and element, and these steps and element do not form one it is exclusive enumerate, method or equipment
May also include other the step of or element.
Although the application is made that various references to the certain module in system according to an embodiment of the present application, however,
Any amount of disparate modules can be used and be operated on pressure test device.The module is merely illustrative, and
The different aspect of the system and method can use disparate modules.
Flow chart used herein is used for illustrating the operation performed by system according to an embodiment of the present application.It should
Understand, before or operation below not necessarily accurately carry out in sequence.On the contrary, it can be handled according to inverted order or simultaneously
Various steps.Meanwhile or other operations are added to during these or remove a certain step or number step operation from these processes.
The embodiment of the present invention describes a kind of cost and complexity is all acceptable, can test and be provided again for wireless terminal
The method for testing pressure and device of miscellaneous mobility test environment.
Fig. 1 is the structure diagram of the pressure test device of wireless terminal according to an embodiment of the invention.With reference to 1 institute of figure
Show, the pressure test device 100 of the wireless terminal of the present embodiment includes control device 101, matrix form programmable attenuator 102 and nothing
Line base station 103 can carry out pressure test, especially mobility pressure test to wireless terminal 104.
Matrix form programmable attenuator 102 is an attenuator array for possessing N*M autonomous channel, the attenuation of each channel
Value can be independently controlled.Matrix form programmable attenuator 102 is defeated with N number of RF signal input end mouth and M radiofrequency signal
Exit port.Each channel is generally numbered with IxOy, and Ix is RF signal input end slogan, such as I1, I2；Oy is radiofrequency signal
Output terminal slogan, such as O1, O2.Here, N, M are positive integer.Each RF signal input end mouth corresponds to a wireless base station
103, each RF signal output mouth corresponds to a tested wireless terminal 104.In this way, the present embodiment can be equipped with N number of wireless
Base station communicates to connect N number of RF signal input end mouth.The present embodiment can test M wireless terminal 104 simultaneously, they are also logical
Letter M RF signal output mouth of connection.
Control device 101 is the equipment for being able to carry out test process.In some embodiments, control device 101 can
To include the combination of one or more of a processor, a process cores, one or more memories etc..Control device
101 can be realized by computer by its hardware device, software program, firmware and combination thereof.This computer can
To be the computer or a computer for having specific purpose of a general purpose.Two kinds of computers can be used for realizing
Particular system in the present embodiment.The correlation computer function of the described control device information needed of the present embodiment is can be with
The mode of distribution is implemented, the processing load of decentralized system by one group of similar platform.
Control device 101 is connected to matrix form programmable attenuator 102, provides adjustable attenuation order and gives matrix form program-controlled attenuation
Device 102, to adjust the pad value of this N number of channel of I1Oy to INOy, and then the wireless terminal 104 to be connected on output port Oy carries
For the mobility test environment under N number of wireless area.Since wireless base station 103 is to support multi-user in itself, can survey parallel
Specific value of the quantity of the wireless terminal 104 of examination depending on the quantity M of output port Oy.In addition the independence of attenuation path,
Each tested wireless terminal 104 independent can carry out mobility test under this N number of wireless area.
Wireless terminal 104 is the electronic equipment for having wireless communication function, such as smart mobile phone, tablet computer, wearable
Electronic equipment etc..
It is appreciated that during the test, control device 101 needs to control tested wireless terminal 104.This method is
The prior art all exists in many known automated systems, not reinflated herein.Control device is discussed in detail below
101 generate the process of the adjustable attenuation order of each channel.
Adjustable attenuation order includes the duration of pad value and pad value.Pad value can be some to be set channels
Absolute damping value or some to be set channels relative attenuation value.Relative attenuation value can be attenuation adjustment step
Long, it refers to that the absolute damping value of some to be set channels and current attenuation value have symbol deviation.Relative attenuation value can
Staged continuously adjustable occasion carried out by attenuation adjusting step for specifying bound etc..The production method of pad value
To generate a pad value.The pad value of each channel corresponds to a duration, i.e. the channel keeps this pad value
Duration.This pad value forms the adjustable attenuation order of this channel plus the corresponding duration.Same output port,
The wireless environment of pairs of one tested wireless terminal 104 of adjustable attenuation order group of multiple channels of different input ports carries out
The order of Attenuation adjustable.
Control device 101 performs following operation during the test：The pad value of each channel is generated, generates each channel
Each pad value corresponding duration, provide adjustable attenuation order to each channel according to pad value and duration.At this
In the embodiment of invention, control device 101 changeably generates the pad value of at least part channel, and the channel of these parts is made to decline
Depreciation is fixed within same section of duration, is variable within different sections of duration.For example, it is held at one
In the continuous time, corresponding pad value is the first pad value, and in another duration, corresponding pad value is to be different from first
Second pad value of pad value.And in each duration, pad value is to maintain constant.In this way, enough numbers can be generated
The combination of purpose pad value, to simulate complex scene.It is appreciated that the pad value that can have passage portion is fixed value.It can
It can generate pad value according to designated value to become ground to generate the mode of pad value, randomly generate pad value or according to can
It controls probability value list and generates depreciation.In summary, there are three ways to generating pad value.The first is to directly give one to determine
Occurrence.When generating pad value every time, which can be different.Second is random value in specified range, i.e., using normal
The tandom number generator seen generates the random value in a specified range.The third is to use controllable probability value list.Introduce with
Second of machine and the third method can generate the wireless environment more much more complex than common first method.Fig. 2 is basis
The method schematic diagram of the generation pad value of one embodiment of the invention.As shown in Fig. 2, three kinds of methods can be used with, such as one
In the adjustable attenuation order of a tested wireless terminal, using first method, some channels use the control command of some channels
Second method, some channels use the third method.
The third above-mentioned method, more specifically presets a list being made of multiple values, and the quantity of value is unlimited.
Each value has been set a hit probability, the probability of all values and be 100%.Fig. 3 be it is according to an embodiment of the invention can
Control the schematic diagram that probability value tabulating method generates pad value.With reference to figure 3, corresponding hit probability, the probability being each worth corresponds to one
Numberical range, i.e. first item 1~20, Section 2 21~25, Section 3 26~40, Section 4 41~70, Section 5 71~100.
Generate the random number between 1~100 with equiprobability tandom number generator, the range of the number of generation fall which numerical value model
In enclosing, then the value is selected.
Similarly, control device 401 can also changeably generate at least part channel each pad value it is corresponding continue when
Between.Generate the duration method can also there are three types of.The first is to directly give a determining occurrence.It generates and holds every time
During the continuous time, which can be different.Second is random value in specified range, i.e., is given birth to using common tandom number generator
Random value into a specified range.The third is to use controllable probability value list.That is, control device 401 can be with
Any with above-mentioned three kinds of methods generates the pad value of some channels and duration, as shown in Figure 4.One pad value
It can be consistent with the pad value and the production method of duration of duration centering or different.With regard to the latter
For, for example pad value generates with the third method, the duration generated using first method.This can allow each channel
Pad value be it is different but in synchronization, the duration is consistent, and channel each in this way can be replaced synchronously
The next group of value randomly generated.
Control device 401 can independently generate the pad value of each channel and duration pair.It is that is, each logical
The pad value and duration of the pad value in road and duration pair and other channels are to being independent of each other.In this way, pad value
9 kinds of pad value and the combination of duration pair can be generated with the duration there are three types of method generation.
In general, control device 401 can test a tested wireless terminal using a script.It can root in script
Each adjustable attenuation order is used according to test logic.For example, a script starts declining using the third method from the beginning
Subtract regulating command producing method, until just stopping at the end of script.Whenever the duration of the pad value of one of channel
One group of random value is just regenerated when exhausting, the new random value of duration unspent channel is conserved until it continues
Time, which exhausts, begins to use this newly generated value.
By the generation method of this adjustable attenuation order, tester can be by simply setting just acquisition very multiple
Miscellaneous and controllable wireless terminal mobility test environment.Name the example of 2 reality.
In one example, it is assumed that the matrix form programmable attenuator used is 8*8 specifications, is each led in adjustable attenuation order
The duration of road control command is equal fixed value, and pad value uses controllable probability value list mode.Channel I1O1~
I8O1 sets 5 pad values, then can generate the different cell power combination of 5^8=390625 kinds.If adjustable attenuation is ordered
The duration of order is set as one minute, and 8 tested wireless terminal concurrent testings, every wireless terminal undertakes different combinations,
So continuance test can cover all combinations in 34 days.If increasing the wireless terminal quantity of concurrent testing, can further reduce
Time needed for test.
It is all 1 minute that the limitation of this mode, which is the duration of each cell power combination,.If by the duration
By the way of controllable probability value list, although the sum of the different capacity combination of 8 cells does not change, what is be tested is wireless
The cell scenario that terminal faces can index increase.Attenuation than appearing in I1O1 in one minute if possible is constant, other channels
Attenuation change in addition the multiple situation of variation.The algorithm of the quantity of this ageing and the algorithm for the combination that decays above are
The same.If each channel is also 5 values, then and the scene quantity that attenuation combination collectively forms can reach 390625*
390625 kinds.
Since probability is controllable, the actual conditions that tester can also collect according to outfield set the hit of each probable value
Probability, so as to simulate the complex scene in outfield statistically.
8 tested wireless terminals is allowed to share different combinations there are many implementation method, for example are being not connected to actual attenuation
In the case of device, duration progress operation is substantially reduced in proportion, quickly obtains all combinations.Then it is these combinations are flat
Equal gives 8 tested wireless terminals to perform.Under actual pressure test scene, whether accurate complete generally it is not relevant for
Portion covers all combinations but tests wireless terminal multiple by increasing terminal quantity and the testing time of concurrent testing
Stability under miscellaneous wireless scene.It is appreciated that complicated wireless scene can cause tested wireless terminal to carry out complexity
Mobility interoperates.
In another example, passage portion uses designated value, and passage portion uses random value.Assuming that I1O1, I2O1 and
I3O1 uses designated value, constructs continuous switching of the tested wireless terminal in these three minizones.Other five channels use with
Machine value constructs complicated adjacent area environment.The tested wireless terminal of triggering carries out rising for adjacent area while switching over and surveys, stops
It surveys, event reports, occurs the action of detection collection adjacent area etc. suddenly.It is this rich simultaneously on the basis of strictly control test process
Rich test scene.
The complicated wireless scene of above-mentioned generation can be attached to pressure test script to measured terminal by control device 101
Operation is got on, so as to the tested wireless terminal of triggering carry out off-grid search again, gravity treatment, switching, measure etc. it is ambulant same
When the operation of big pressure is carried out to wireless terminal.The test dynamics of pressure test is thus greatly improved.
Fig. 6 is the method for testing pressure flow chart of wireless terminal according to an embodiment of the invention.This method can make
It is carried out with test device shown in FIG. 1, approximate equipment replacement can also be used.As shown in Figure 1, matrix form programmable attenuator
102 have N number of RF signal input end mouth and M RF signal output mouth, form N*M channel, M radiofrequency signal output
For communicating to connect M wireless terminal 104, wireless base station 103 communicates to connect N number of RF signal input end mouth for port.Return to Fig. 6
Shown, method includes the following steps：
In step 601, the pad value of each channel is generated；
In step 602, each pad value corresponding duration of each channel is generated；
In step 603, adjustable attenuation order is provided to each channel according to pad value and duration.
In step 601, the pad value of at least part channel is changeably generated, the pad value of the channel of these parts is made to exist
It is fixed in same section of duration, is variable within different sections of duration.For example, in a duration
In, corresponding pad value is the first pad value, and in another duration, corresponding pad value is to be different from the first pad value
The second pad value.And in each duration, pad value is to maintain constant.In this way, declining for enough numbers can be generated
The combination of depreciation, to simulate complex scene.It is appreciated that the pad value for having passage portion is designated value.Changeably generate
The mode of pad value can generate pad value according to designated value, randomly generate pad value or arranged according to controllable probability value
Table generates depreciation.In summary, there are three ways to generating pad value.The first is to directly give a determining occurrence.
Second is random value in specified range, i.e., the random value in a specified range is generated using common tandom number generator.
The third is to use controllable probability value list.As shown in Fig. 2, three kinds of methods can be used with, such as one tested wireless whole
In the adjustable attenuation order at end, using first method, some channels use second method, have the control command of some channels
Channel use the third method.
The third above-mentioned method, more specifically presets a list being made of multiple values, and the quantity of value is unlimited.
Each value has been set a hit probability, the probability of all values and be 100%.With reference to figure 3, corresponding hit probability is each to be worth
Probability correspond to a numberical range, i.e. first item 1~20, Section 2 21~25, Section 3 26~40, Section 4 41~70,
Section 5 71~100.The random number between 1~100 is generated with an equiprobability tandom number generator, the range of the number of generation is fallen
Which numberical range in, then the value is selected.
Similarly, can also changeably generate in step 602 at least part channel each pad value it is corresponding continue when
Between.That is, control device 101 can generate the pad value of some channels and duration with three kinds of above-mentioned methods,
As shown in Figure 4.The pad value and the production method of duration of one pad value and duration centering can be consistent,
It can be different.For the latter, for example pad value is generated with the third method, and the duration is produced using first method
It is raw.This can allow each channel pad value be it is different but in synchronization, the duration is consistent, each in this way
A channel can synchronously replace the next group of value randomly generated.
Step 601 and step 602 can independently generate the pad value of each channel and duration pair.That is,
The pad value of each channel and the pad value and duration of duration pair and other channels are to being independent of each other.In this way,
Pad value and duration can generate 9 kinds of pad value and the combination of duration pair there are three types of method generation.
Basic conception is described above, it is clear that those skilled in the art, foregoing invention discloses only
As an example, and the restriction to the application is not formed.Although do not clearly state herein, those skilled in the art may
The application is carry out various modifications, improve and is corrected.Such modification, improvement and amendment are proposed in this application, so such
Modification improves, corrects the spirit and scope for still falling within the application example embodiment.
Meanwhile the application has used particular words to describe embodiments herein.Such as " one embodiment ", " one implements
Example ", and/or " some embodiments " mean a certain feature relevant at least one embodiment of the application, structure or feature.Cause
This, it should be highlighted that and it is noted that " embodiment " or " implementation that are referred to twice or repeatedly in different location in this specification
Example " or " alternate embodiment " are not necessarily meant to refer to the same embodiment.In addition, in one or more embodiments of the application
Certain features, structure or feature can carry out appropriate combination.
In addition, it will be understood by those skilled in the art that the various aspects of the application can be by several with patentability
Type or situation are illustrated and described, the combination or right including any new and useful process, machine, product or substance
Their any new and useful improvement.Correspondingly, the various aspects of the application can be performed completely by hardware, can be complete
It performed, can also be performed by combination of hardware by software (including firmware, resident software, microcode etc.).Hardware above is soft
Part is referred to alternatively as " data block ", " module ", " engine ", " unit ", " component " or " system ".In addition, the various aspects of the application
The computer product being located in one or more computer-readable mediums may be shown as, which includes computer-readable program
Coding.
Although the present invention is described with reference to current specific embodiment, those of ordinary skill in the art
It should be appreciated that above embodiment is intended merely to illustrate the present invention, can also make in the case of without departing from spirit of the invention
Go out various equivalent change or replacement, therefore, as long as to the variation of above-described embodiment, change in the spirit of the present invention
Type will be all fallen in the range of following claims.
Claims (10)
1. a kind of pressure test device of wireless terminal, including：
Matrix form programmable attenuator, has N number of RF signal input end mouth and M RF signal output mouth, and composition N*M is logical
Road, for the M RF signal output mouth for communicating to connect M wireless terminal, wherein N, M is positive integer；
N number of wireless base station communicates to connect N number of RF signal input end mouth；
Control device performs following operation：
Generate the pad value of each channel；
Generate each pad value corresponding duration of each channel；
Adjustable attenuation order is provided to each channel according to pad value and duration；
Wherein the control device changeably generates the pad value of at least part channel, and the pad value of at least part channel is made to exist
It is fixed in same section of duration, is variable within different sections of duration.
2. the pressure test device of wireless terminal according to claim 1, which is characterized in that the control device is according to following
Any mode changeably generates the pad value of at least part channel：
The control device generates the pad value of at least part channel according to designated value；
The control device randomly generates the pad value of at least part channel；
The control device generates the pad value of at least part channel according to controllable probability value list.
3. the pressure test device of wireless terminal according to claim 1 or 2, which is characterized in that the control device may be used also
Become each pad value corresponding duration that ground generates at least part channel.
4. the pressure test device of wireless terminal according to claim 3, which is characterized in that the control device is according to following
Any mode changeably generates the duration of the pad value of at least part channel：
The control device generates the duration of at least part channel according to designated value；
The control device randomly generates the duration of at least part channel；
The control device generates the duration of at least part channel according to controllable probability value list.
5. the pressure test device of wireless terminal according to claim 4, which is characterized in that the control device independence real estate
The pad value of raw each channel and duration pair.
6. a kind of method for testing pressure of wireless terminal, is tested using matrix form programmable attenuator and wireless base station, the square
Configuration programmable attenuator has N number of RF signal input end mouth and M RF signal output mouth, forms N*M channel, the M
For a RF signal output mouth for communicating to connect M wireless terminal, wherein N, M is positive integer；The wireless base station to be N number of,
Communicate to connect N number of RF signal input end mouth；This method includes the following steps：
Generate the pad value of each channel；
Generate each pad value corresponding duration of each channel；
Pad value and duration are provided to each channel；
The pad value of at least part channel is wherein changeably generated, the pad value of at least part channel is made to continue at same section
It is fixed in time, is variable within different sections of duration.
7. the method for testing pressure of wireless terminal according to claim 6, which is characterized in that changeably generate at least partly
The mode of the pad value of channel is following any：
The pad value of at least part channel is generated according to designated value；
Randomly generate the pad value of at least part channel；
The pad value of at least part channel is generated according to controllable probability value list.
8. the method for testing pressure of wireless terminal according to claim 7, which is characterized in that changeably generate at least partly
Each pad value corresponding duration of channel.
9. the method for testing pressure of the wireless terminal described according to claim 6 or 7, which is characterized in that changeably generate at least
The mode of each pad value corresponding duration of passage portion is following any：
The duration of at least part channel is generated according to designated value；
Randomly generate the duration of at least part channel；
The duration of at least part channel is generated according to controllable probability value list.
10. the method for testing pressure of wireless terminal according to claim 9, which is characterized in that the control device is independently
Generate the pad value of each channel and duration pair.
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| Publication number | Priority date | Publication date | Assignee | Title |
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