CN104717691B - A kind of method and apparatus that control outfield mobile network signals carry out terminal test - Google Patents
A kind of method and apparatus that control outfield mobile network signals carry out terminal test Download PDFInfo
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- CN104717691B CN104717691B CN201310689276.0A CN201310689276A CN104717691B CN 104717691 B CN104717691 B CN 104717691B CN 201310689276 A CN201310689276 A CN 201310689276A CN 104717691 B CN104717691 B CN 104717691B
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- control
- directional aerial
- mobile network
- outfield
- network signals
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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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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/24—Arrangements for testing
Abstract
The present invention provides a kind of method that control outfield mobile network signals carry out terminal test, and to support this method to devise corresponding device, which includes three function modules：Steerable antenna array controls PC and signal measurement module.Steerable antenna array completes the directional transmissions to outfield mobile network signals and reception, and real-time change of the support to received signal strength on different directions, steerable antenna array can be realized in such a way that directional antenna array adds programmable attenuator, can also be realized by way of smart antenna array；The signal strength of multimode multiple cell on signal measurement module real-time testing different directions, and it is sent to control PC；It controls PC and receives the data that signal measurement module is sent, and according to the mobile terminal test demand of setting, steerable antenna array is controlled, receive the relative intensity of signal between change different community in real time.
Description
Technical field
The present invention relates to field of communication technology, more particularly to a kind of control outfield mobile network signals carry out terminal test
Method and apparatus.
Background technology
Popularizing for mobile terminal (UE) brings prodigious facility for people’s lives.In mobile terminal R＆D process, to protect
The quality for demonstrate,proving terminal, needs largely to be tested, wherein an essential link, is in operator's mobile network environment
The test of lower progress.
The existing terminal test carried out under operator's mobile network environment usually relies on special test carriage to carry out.
Test carriage is advanced under carrier network environment according to the route of planning, and at the same time, tester carries out terminal phase in the car
Close business operation, for example make a phone call, online etc., in this way, test terminal cell under carrier network it is resident/gravity treatment/
It whether there is problem in the performances such as switching and end-user service experience.Existing method, it is necessary to by mobile process,
To change the test condition and environment outside mobile terminal.Although simulating the usage scenario of real user to the full extent,
It is the inefficient of test, especially when needing reproduction problem, due to being difficult to control outfield change in signal strength and movement
The relationship of speed, often a simple scene be also required to a large amount of trial repeatedly, be possible to the test condition for reaching anticipation.
In order to control cell signal of eating dishes without rice or wine in outfield, it is moved easily the mobility test of terminal, the prior art has a kind of filter
Wave device adds the method for programmable attenuator.This method is the method for handling middle mixing various modes signal of eating dishes without rice or wine, such as GSM and TD
Mixed signal, using different mode signal use different frequency range the characteristics of, will be different using the bandpass filter of different frequency
The Signal separator of pattern comes out, and the control of different mode signal strength is then carried out using program-controlled decaying.The core of this method
It is to use filtering technique, but the mixed signal of different mode can only be isolated, and outfield is more model identical different community
Between mobile test scene, this method apply there is a problem of under such common scenario it is certain.
Invention content
The purpose of the present invention is to provide it is a kind of control outfield mobile network signals carry out terminal test method and apparatus,
To solve the problems, such as that the prior art supports that efficiency is low and the prior art cannot be applied in model identical to outfield mobile terminal test
Different community between mobile test scene the problem of.
In order to solve the above technical problems, the present invention provides a kind of dress of control outfield mobile network signals progress terminal test
It sets, including：
Steerable antenna array, signal measurement module and control PC；
The control PC is connect with the steerable antenna array and signal measurement module respectively；
Steerable antenna array is used for the directional transmissions to outfield mobile network signals and reception, and supports on different directions
The real-time change of received signal strength；
Signal strength of the signal measurement module for the multimode multiple cell on real-time testing different directions, and be sent to described
Control PC；
The control PC is used to receive the data that the signal measurement module is sent, and according to the mobile terminal test of setting
Demand controls the steerable antenna array, changes the relative intensity of reception signal between different community in real time.
Preferably, in the control outfield mobile network signals carry out the device of terminal test, the steerable antenna
Array includes：
Several groups directional aerial；
Motor servo module is connect with the directional aerial, for driving several groups directional aerial to change transmitting and receiving
Direction；
Several adjust attenuating device manually, are corresponded with the directional aerial, for adjusting the directional aerial manually
Signal strength.
Preferably, in the control outfield mobile network signals carry out the device of terminal test, the steerable antenna
Array includes：
Several groups directional aerial；
Motor servo module is connect with the directional aerial, for driving several groups directional aerial to change transmitting and receiving
Direction；
Several programmable attenuators are corresponded with the directional aerial, and the control PC controls the programmable attenuator
Adjust the signal strength of the directional aerial.
Preferably, further include radio frequency line in the control outfield mobile network signals carry out the device of terminal test,
The directional aerial is connected by radio frequency line, for changing the distance between the directional aerial.
Preferably, in the control outfield mobile network signals carry out the device of terminal test, the several groups are fixed
It is replaced to antenna by smart antenna array；The motor servo module is replaced by smart antenna control module.
Meanwhile the present invention also provides a kind of methods that control outfield mobile network signals carry out terminal test, using described
Control outfield mobile network signals carry out terminal test device, including：
Step 1：The steerable antenna array is oriented transmitting and reception to outfield mobile network signals, and to difference
Received signal strength is changed in real time on direction；
Step 2：The signal strength of multimode multiple cell on the signal measurement module real-time testing different directions, concurrently
Give the control PC；
Step 3：The control PC receives the data that the signal measurement module is sent, and according to the mobile terminal of setting
Testing requirement controls the steerable antenna array, changes the relative intensity of reception signal between different community in real time.
Preferably, in the control outfield mobile network signals carry out the method for terminal test, step 1 includes：
Motor servo module drives directional aerial to change transmitting and receives direction；
It adjusts attenuating device to adjust the signal strength of the directional aerial manually, every road directional aerial is surveyed respectively successively
Examination.
Preferably, in the control outfield mobile network signals carry out the method for terminal test, step 1 includes：
Motor servo module drives directional aerial to change transmitting and receives direction；
The control PC controls the signal strength that a programmable attenuator adjusts the directional aerial, fixed to every road respectively successively
It is tested to antenna.
Preferably, in the control outfield mobile network signals carry out the method for terminal test, further include：By penetrating
Frequency line changes the distance between the directional aerial.
Preferably, in the control outfield mobile network signals carry out the method for terminal test, the several groups are fixed
It is replaced to antenna by smart antenna array；The motor servo module is replaced by smart antenna control module.
A kind of method and apparatus that control outfield mobile network signals carry out terminal test provided by the invention, have following
Advantageous effect：Qualitative transmitting and reception ability of the present invention using steerable antenna array, carry out the signal of outfield different community
Separation and control, support the mobile test scene between the different community of model identical, are greatly moved easily terminal in outfield
Mobility test under environment.
Description of the drawings
Fig. 1 is that the control outfield mobile network signals of the embodiment of the present invention 1 carry out the schematic device of terminal test；
Fig. 2 is that the control outfield mobile network signals of the embodiment of the present invention 2 carry out the schematic device of terminal test.
Specific implementation mode
Terminal survey is carried out to control outfield proposed by the present invention mobile network signals below in conjunction with the drawings and specific embodiments
The method and apparatus of examination are described in further detail.According to following explanation and claims, advantages and features of the invention will
It becomes apparent from.It should be noted that attached drawing is all made of very simplified form and uses non-accurate ratio, only to convenient, bright
The purpose of the embodiment of the present invention is aided in illustrating clearly.
【Embodiment 1】
Fig. 1 is that the control outfield mobile network signals of the embodiment of the present invention 1 carry out the schematic device of terminal test.Such as figure
Shown in 1, the present invention provides a kind of device of control outfield mobile network signals progress terminal test, including：Steerable antenna array
(not shown), signal measurement module 13 and control PC14.
The steerable antenna array is used for the directional transmissions to outfield mobile network signals and reception, and supports to difference
The real-time change of received signal strength on direction.Wherein, the steerable antenna array includes：Several groups directional aerial 11 and horse
Up to servo module 12, the motor servo module 12, for driving the directional aerial 11 to change transmitting and receiving direction.
The signal measurement module 13, the signal strength for the multimode multiple cell on real-time testing different directions.
The control PC14 is connect respectively with the steerable antenna array and signal measurement module 13, for controlling motor
Servo module 12, and receive the data of the transmission of signal measurement module 13, and according to the mobile terminal test demand of setting, to described
Steerable antenna array is controlled, and changes the relative intensity of reception signal between different community in real time.
When carrying out strength test to the signal in 11 all directions of directional aerial all the way, need to close other directional aerials
11 accesses, the method that program-controlled decaying can be used will need the attenuation on the access closed to be transferred to maximum.
In a preferred embodiment, the steerable antenna array further includes several programmable attenuators 15, and described
Directional aerial 11 correspond, the control PC14 control the programmable attenuator 15 adjust the directional aerial 11 signal it is strong
It is weak.Under the scene of manual test, the programmable attenuator 15 can be by adjusting attenuating device to replace, with the directional aerial 11 manually
It corresponds, the signal strength for adjusting the directional aerial manually.
In a preferred embodiment, the device of the control outfield mobile network signals progress terminal test further includes
One combiner 16,11 signal of directional aerial for merging multichannel, the signal measurement module 13 can make with terminal 17 to be measured
The output end of separator is connected to the splitter being divided into two, can also timesharing use splitter output end.
In order to preferably achieve the effect that space division filters, the control outfield mobile network signals carry out the dress of terminal test
It further includes radio frequency line to set, and the directional aerial 11 is connected by radio frequency line, for changing the distance between the directional aerial, is passed through
Radio frequency line zooms out the position between directional aerial 11, between being received to the signal preferably realized between directional aerial 11
Every.Further, the decaying of signal may be brought since radio frequency line zooms out the position between directional aerial 11, it can be with
It is compensated by a power amplifier.
Correspondingly, the present invention also provides a kind of method that control outfield mobile network signals carry out terminal test, institute is used
The control outfield mobile network signals stated carry out the device of terminal test, including：
Step 1：The steerable antenna array is oriented transmitting and reception to outfield mobile network signals, and to difference
Received signal strength is changed in real time on direction；
Specifically, in this step, driving several groups directional aerial to change transmitting and recipient by motor servo module
To；Particularly, multimode multi-cell signals intensity is accurately controlled with realizing to reduce the cost of manufacture, utilizes over-the-counter mobile network
The intrinsic directionality feature of network signal, the motor servo module changes the transmitting of directional aerial and receives direction, to change
The signal strength of cell.
Further, in this step, it when carrying out strength test to the signal in directional aerial all directions all the way, needs
Other directional aerial accesses are closed, the method that program-controlled decaying may be used will need the attenuation on the access closed to be transferred to most
Greatly.
Under the scene of manual test, this method is selected adjusts attenuating device strong come the signal for adjusting the directional aerial manually
It is weak, and every road directional aerial is tested respectively successively.
And in more intelligent scheme, it selects through programmable attenuator, the programmable attenuator is controlled by the control PC,
It adjusts the signal strength of the directional aerial, and every road directional aerial is tested respectively successively.
Particularly, in the present embodiment, in order to preferably achieve the effect that space division filters, can be changed by radio frequency line
Distance between the directional aerial is zoomed out the position between directional aerial by radio frequency line, to preferably realize orientation day
The interval that signal between line receives.Further, the position between directional aerial is zoomed out and may be brought due to radio frequency line
The decaying of signal, therefore can be compensated by a power amplifier.
Step 2：The signal strength of multimode multiple cell on the signal measurement module real-time testing different directions, concurrently
Give the control PC；
Step 3：The control PC receives the data that the signal measurement module is sent, and according to the mobile terminal of setting
Testing requirement controls the steerable antenna array, changes the relative intensity of reception signal between different community in real time.
Base this, the present embodiment can reduce outfield terminal test cost, and control outfield network signal, realize to it is mobile eventually
Hold ambulant test.In addition, the present embodiment is widely used, can not only be applied under the various patterns of 2G/3G/4G, it can also
It applies under the scene that various mode signals mix.
【Embodiment 2】
Fig. 2 is that the control outfield mobile network signals of the embodiment of the present invention 2 carry out the schematic device of terminal test.Such as figure
Shown in 2, in the device and method for the control outfield mobile network signals progress terminal test that embodiment 2 provides, the several groups
Directional aerial is replaced by smart antenna array 21；The motor servo module is replaced by smart antenna control module 22.Difference lies in,
The directional aerial and motor servo module of embodiment 1 are the receptions using physics mode, are a kind of forms of machinery；And embodiment
Smart antenna array and smart antenna control module in 2 are the receptions using signal processing mode, are a kind of shapes of program control
Formula.
It should be noted that each embodiment is described by the way of progressive in this specification, each embodiment emphasis is said
Bright is all difference from other examples, and just to refer each other for identical similar portion between each embodiment.For example, real
Apply example 2 control outfield mobile network signals carry out terminal test device and method connection relation and application method and implementation
Example 1 is identical, and details are not described herein.
Foregoing description is only the description to present pre-ferred embodiments, not to any restriction of the scope of the invention, this hair
Any change, the modification that the those of ordinary skill in bright field does according to the disclosure above content, belong to the protection of claims
Range.
Claims (10)
1. a kind of control outfield mobile network signals carry out the device of terminal test, which is characterized in that including：Steerable antenna battle array
Row, signal measurement module and control PC；
The control PC is connect with the steerable antenna array and signal measurement module respectively；
Steerable antenna array is used for the directional transmissions to outfield mobile network signals and reception, and supports to being received on different directions
The real-time change of signal strength；
Signal strength of the signal measurement module for the multimode multiple cell on real-time testing different directions, and it is sent to the control
PC；
The control PC is used to receive the data that the signal measurement module is sent, and according to the mobile terminal test need of setting
It asks, the steerable antenna array is controlled, change the relative intensity of reception signal between different community in real time.
2. control outfield mobile network signals carry out the device of terminal test as described in claim 1, which is characterized in that described
Steerable antenna array includes：
Several groups directional aerial；
Motor servo module is connect with the directional aerial, for driving the directional aerial to change transmitting and receiving direction；
Several adjust attenuating device manually, are corresponded with the directional aerial, the letter for adjusting the directional aerial manually
Number power.
3. control outfield mobile network signals carry out the device of terminal test as described in claim 1, which is characterized in that described
Steerable antenna array includes：
Several groups directional aerial；
Motor servo module is connect with the directional aerial, for driving the directional aerial to change transmitting and receiving direction；
Several programmable attenuators are corresponded with the directional aerial, and the control PC controls the programmable attenuator and adjusts
The signal strength of the directional aerial.
4. the control outfield mobile network signals as described in any in Claims 2 or 3 carry out the device of terminal test, feature
It is, further includes radio frequency line, the directional aerial is connected by radio frequency line, for changing the distance between the directional aerial.
5. control outfield mobile network signals carry out the device of terminal test as claimed in claim 4, which is characterized in that described
Several groups directional aerial is replaced by smart antenna array；The motor servo module is replaced by smart antenna control module.
6. a kind of method that control outfield mobile network signals carry out terminal test, outer using control as described in claim 1
Field mobile network signals carry out the device of terminal test, which is characterized in that including：
Step 1：The steerable antenna array is oriented transmitting and reception to outfield mobile network signals, and to different directions
Upper received signal strength is changed in real time；
Step 2：The signal strength of multimode multiple cell on the signal measurement module real-time testing different directions, and be sent to
The control PC；
Step 3：The control PC receives the data that the signal measurement module is sent, and according to the mobile terminal test of setting
Demand controls the steerable antenna array, changes the relative intensity of reception signal between different community in real time.
7. the method that control outfield mobile network signals carry out terminal test as claimed in claim 6, which is characterized in that step
One includes：
Motor servo module drives several groups directional aerial to change transmitting and receives direction；
It adjusts attenuating device to adjust the signal strength of the directional aerial manually, every road directional aerial is tested respectively successively.
8. the method that control outfield mobile network signals carry out terminal test as claimed in claim 6, which is characterized in that step
One includes：
Motor servo module drives several groups directional aerial to change transmitting and receives direction；
The control PC controls the signal strength that a programmable attenuator adjusts the directional aerial, orients day to every road respectively successively
Line is tested.
9. the method that the control outfield mobile network signals as described in any in claim 7 or 8 carry out terminal test, feature
It is, further includes：Change the distance between the directional aerial by radio frequency line.
10. the method that control outfield mobile network signals carry out terminal test as claimed in claim 9, which is characterized in that institute
Several groups directional aerial is stated to be replaced by smart antenna array；The motor servo module is replaced by smart antenna control module.
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| CN201310689276.0A CN104717691B (en) | 2013-12-16 | 2013-12-16 | A kind of method and apparatus that control outfield mobile network signals carry out terminal test |
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| CN104717691A CN104717691A (en) | 2015-06-17 |
| CN104717691B true CN104717691B (en) | 2018-07-20 |
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| CN105227252A (en) * | 2015-10-19 | 2016-01-06 | 广西广播电视信息网络股份有限公司 | The method of measurement of the data feedback channel signal to noise ratio of optical workstation and CMC equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1650653A (en) * | 2002-03-04 | 2005-08-03 | 阿兹穆斯网络公司 | Test system for simulating a wireless environment and method of using same |
| CN101442759A (en) * | 2007-11-23 | 2009-05-27 | 中兴通讯股份有限公司 | Apparatus and method for testing terminal performance |
| CN102300221A (en) * | 2010-06-25 | 2011-12-28 | 中兴通讯股份有限公司 | System, device and method for regulating cell coverage by using antenna |
| CN102571167A (en) * | 2010-12-30 | 2012-07-11 | 芯讯通无线科技（上海）有限公司 | Mobile terminal having array antenna |
| CN103138855A (en) * | 2011-11-29 | 2013-06-05 | 中兴通讯股份有限公司 | Device and method of wireless network channel simulation based on external field measured data |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8681689B2 (en) * | 2011-07-25 | 2014-03-25 | Qualcomm Incorporated | Adjusting a single-input and multiple-output (SIMO) channel quality indicator (CQI) |
-
2013
- 2013-12-16 CN CN201310689276.0A patent/CN104717691B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1650653A (en) * | 2002-03-04 | 2005-08-03 | 阿兹穆斯网络公司 | Test system for simulating a wireless environment and method of using same |
| CN101442759A (en) * | 2007-11-23 | 2009-05-27 | 中兴通讯股份有限公司 | Apparatus and method for testing terminal performance |
| CN102300221A (en) * | 2010-06-25 | 2011-12-28 | 中兴通讯股份有限公司 | System, device and method for regulating cell coverage by using antenna |
| CN102571167A (en) * | 2010-12-30 | 2012-07-11 | 芯讯通无线科技（上海）有限公司 | Mobile terminal having array antenna |
| CN103138855A (en) * | 2011-11-29 | 2013-06-05 | 中兴通讯股份有限公司 | Device and method of wireless network channel simulation based on external field measured data |
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