CN101483880B - Method, system and apparatus for testing performance of mobile communication system - Google Patents

Method, system and apparatus for testing performance of mobile communication system Download PDF

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Publication number
CN101483880B
CN101483880B CN2008100558309A CN200810055830A CN101483880B CN 101483880 B CN101483880 B CN 101483880B CN 2008100558309 A CN2008100558309 A CN 2008100558309A CN 200810055830 A CN200810055830 A CN 200810055830A CN 101483880 B CN101483880 B CN 101483880B
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script
parametrization
pad value
variable attenuator
module
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CN101483880A (en
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肖伟
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Datang Mobile Communications Equipment Co Ltd
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Datang Mobile Communications Equipment Co Ltd
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Abstract

The invention relates to a mobile communication technique, in particular to a method, a system and a device for testing the performance of a mobile communication system, which is used for solving the problem existing in prior art that when carrying out a test on the switching performance of the mobile communication system, as a variable attenuator needs to be manually regulated, testing personnel have to carry out massive repeated operation, which results in reducing testing efficiency and testing accuracy. The method for testing the performance of the mobile communication system comprises that: the attenuation value of a source district signal and a target district signal received simultaneously by a user device is determined, at least twice; according to the attenuation value being determined, a parametric script is generated; the parametric script is executed so as to generate a control command, and the control command is sent to the variable attenuator. By adopting the mobile communication technique of the invention, the testing personnel can avoid massive repeated operation, thus improving the testing efficiency and the testing accuracy.

Description

A kind of method, system and device of testing performance of mobile communication system
Technical field
The present invention relates to mobile communication technology, particularly a kind of method, system and device of testing performance of mobile communication system.
Background technology
Along with the coverage rate increase of mobile communications network, the popularity rate of portable terminal is also more and more higher.In order to allow mobile communications network be user's service better, all will be before mobile communication system is carried out extensive commercialization through the test of a series of functions and performance, these tests are often at first carried out in the laboratory.How under laboratory environment as far as possible the real simulated commercial environment be the target that the mobile communication test is pursued always.
For mobile communication system, allowing portable terminal switch between mobile communications network is the pith of its RRM, is one of key factor that influences the mobile communication system quality.Therefore in laboratory tests except carrying out the general functional test, must test the performance of handoffs that mobile communication system provided, promptly switch, whether reach commercial requirement in order to the performance of handoffs of checking mobile communication system by repeated triggering mobile terminals.
The method of at present performance of handoffs of mobile communication system being tested is to dial portable terminal by the tester, the manual adjustments variable attenuator carries out then, promptly, regulate the signal strength signal intensity between portable terminal and the base station, thereby portable terminal is switched by regulating variable attenuator.
The method that this manual adjustments variable attenuator carries out switch test can be used for general functional test, if but the performance test that repeats in a large number, testing efficiency is incited somebody to action and is low, enthusiasm to the tester can produce bigger influence, simultaneously because factors such as manual operation cause precision of test result also to be difficult to guarantee.
The mode of existing regulated attenuator can't be regulated according to certain switching model exactly in addition, therefore can't carry out repetition and reproduction for certain handoff scenario.
In sum, when at present the performance of handoffs of mobile communication system being tested, owing to need the manual adjustments variable attenuator, make the tester must carry out a large amount of repeated operation, the efficient of test and the accuracy of test have been lowered, the mode of existing regulated attenuator can't be regulated according to certain switching model exactly in addition, can't carry out repetition and reproduction for certain handoff scenario.
Summary of the invention
The embodiment of the invention provides a kind of method, system and device of testing performance of mobile communication system, when testing in order to solve the performance of handoffs that exists in the prior art to mobile communication system, owing to need the manual adjustments variable attenuator, make the tester must carry out a large amount of repeated operation, lowered the problem of testing efficiency and test accuracy, can regulate attenuator according to the switching model of setting simultaneously, thereby can carry out repetition and reproduction certain handoff environment.
The method of a kind of testing performance of mobile communication system that the embodiment of the invention provides comprises:
Determine received signal code power RSCP or path loss and the time relation of subscriber equipment in cell-of-origin and Target cell in the switching model;
Selected at least twice different time, described RSCP or path loss and time relation are sampled, determine the centrifugal pump of RSCP or path loss and time;
Convert the centrifugal pump of determining to pad value;
The variation tendency of the cell-of-origin that receives according to described subscriber equipment and the pad value of Target cell signal forms command statement, and described command statement is packaged into script;
According to described pad value and the described script determined, generate the parametrization script;
Carry out described parametrization script and generate control command, described control command is sent to variable attenuator.
The system of a kind of testing performance of mobile communication system that the embodiment of the invention provides comprises:
Performance testing device is used for determining received signal code power RSCP or path loss and the time relation of switching model subscriber equipment in cell-of-origin and Target cell; Selected at least twice different time, described RSCP or path loss and time relation are sampled, determine the centrifugal pump of RSCP or path loss and time; Convert the centrifugal pump of determining to pad value; The variation tendency of the cell-of-origin that receives according to described subscriber equipment and the pad value of Target cell signal forms command statement, and described command statement is packaged into script, according to described pad value and the described script determined, generates the parametrization script; Convert described parametrization script to control command that variable attenuator can be discerned, send to variable attenuator.
A kind of performance testing device that the embodiment of the invention provides comprises:
The pad value determination module, be used for determining received signal code power RSCP or path loss and the time relation of switching model subscriber equipment in cell-of-origin and Target cell, selected at least twice different time, described RSCP or path loss and time relation are sampled, determine the centrifugal pump of RSCP or path loss and time, convert the centrifugal pump of determining to pad value;
Generation module is used for the variation tendency of the pad value of the cell-of-origin that receives according to described subscriber equipment and Target cell signal, forms command statement, and described command statement is packaged into script, according to described pad value and the described script determined, generates the parametrization script;
Processing module is used for converting described parametrization script to control command that variable attenuator can be discerned, sends to variable attenuator.
The embodiment of the invention determines twice at least, the cell-of-origin signal that subscriber equipment receives simultaneously and the pad value of Target cell signal; According to the described pad value of determining, generate the parametrization script; Carry out described parametrization script and generate control command, described control command is sent to variable attenuator, thereby avoid the tester to carry out a large amount of repeated operation, and can carry out repetition and reproduction, improved the efficient of test and the accuracy of test scene with Pretesting.
Description of drawings
Fig. 1 is first kind of system configuration schematic diagram of embodiment of the invention testing performance of mobile communication system;
Fig. 2 is second kind of system configuration schematic diagram of embodiment of the invention testing performance of mobile communication system;
Fig. 3 is the structural representation of embodiment of the invention performance testing device;
Fig. 4 is the first method schematic flow sheet of embodiment of the invention testing performance of mobile communication system;
Fig. 5 is the second method schematic flow sheet of embodiment of the invention testing performance of mobile communication system;
Fig. 6 A is an embodiment of the invention sampling schematic diagram;
Fig. 6 B is that the embodiment of the invention is determined the pad value schematic diagram;
Fig. 7 A is the sampling schematic diagram in first kind of test environment of the embodiment of the invention;
Fig. 7 B is the definite pad value schematic diagram in first kind of test environment of the embodiment of the invention;
Fig. 8 A is the sampling schematic diagram in second kind of test environment of the embodiment of the invention;
Fig. 8 B is the definite pad value schematic diagram in second kind of test environment of the embodiment of the invention.
Embodiment
The cell-of-origin signal that the embodiment of the invention receives simultaneously according to subscriber equipment and the pad value of Target cell signal, generate the parametrization script, and the execution parameter script generates control command, control command is sent to variable attenuator, do not need to regulate manually the parametrization script, and the parametrization script stored, again the environment of setting last time is tested when can also need afterwards, thereby improved the efficient of test and the accuracy of test, conveniently same environment has been carried out retest.
Below in conjunction with Figure of description the embodiment of the invention is described in further detail.
As shown in Figure 1, first of embodiment of the invention testing performance of mobile communication system kind of system comprises: performance testing device 10.
Performance testing device 10 is used for determining twice at least, the cell-of-origin signal that subscriber equipment receives simultaneously and the pad value of Target cell signal; Generate the parametrization script according to the described pad value of determining; Convert described parametrization script to control command that variable attenuator can be discerned, send to variable attenuator.
Wherein, first of embodiment of the invention testing performance of mobile communication system kind of system can further include: variable attenuator 20.
Variable attenuator 20 is used for according to the control command of receiving from performance testing device 10, the cell-of-origin that the adjusting subscriber equipment receives and the signal of Target cell.
The system of embodiment of the invention testing performance of mobile communication system can also comprise a plurality of variable attenuators 20, at this moment just need between performance testing device 10 and variable attenuator 20, increase a variable attenuator expanding unit, as shown in Figure 2, second of embodiment of the invention testing performance of mobile communication system kind of system comprises: performance testing device 10, variable attenuator 20 and variable attenuator expanding unit 30.
Performance testing device 10 sends to variable attenuator expanding unit 30 with control command.
Variable attenuator expanding unit 30, be used to receive control command from performance testing device 10 after, determine the label in this control command, this control command is sent to the variable attenuator 20 of this label correspondence.
In specific implementation process, variable attenuator 20 is provided with corresponding pad value according to control command.Wherein, variable attenuator 20 1 ends are by the base station of merit branch/mixer connection cell-of-origin and Target cell correspondence, and an end connects subscriber equipment by merit branch/mixer; Variable attenuator expanding unit 30 1 ends provide the standard ethernet mouth to link to each other with performance testing device 10 by the RJ45 connecting line; The other end is connected with variable attenuator 20 by the RS232 connecting line, and the connection of N root cable is passed through with corresponding variable attenuator 20 in the expansion slot position, and the adjustable range of variable attenuator 20 is 0~2 N-1, unit is db.
Need to prove that present embodiment is not limited to connected mode above-mentioned, anyly performance testing device 10, variable attenuator 20 and variable attenuator expanding unit 30 ways of connecting all can be suitable for present embodiment.
As shown in Figure 3, embodiment of the invention performance testing device comprises: pad value determination module 100, generation module 110 and processing module 120.
Pad value determination module 100 is used for determining twice at least, the cell-of-origin signal that subscriber equipment receives simultaneously and the pad value of Target cell signal.
Wherein, pad value determination module 100 can further include: first module 1000, second module 1010 and the three module 1020.
First module 1000 is used for determining received signal code power (RSCP) or path loss and the time relation of switching model subscriber equipment in cell-of-origin and Target cell.
Concrete, can imitate out the scene that needs test by test case, construct switching model, and switching model is carried out emulation.
Need to prove, present embodiment is not limited to a kind of mode of switching model, any mode that can access RSCP or path loss and time relation all is suitable for present embodiment, such as can also be by manually RSCP or path loss and time relation being set.
Second module 1010, be used to select at least twice different time, RSCP that first module 1000 is determined or path loss and time relation are sampled, and determine the centrifugal pump of RSCP or path loss and time, specifically can be referring to RSCP among Fig. 6 A and time relation.
Three module 1020 is used for converting the centrifugal pumps that second module 1010 is determined to pad value, specifically can be referring to the pad value that converts to according to RSCP and time relation among Fig. 6 B.
Path loss and time relation and RSCP and time relation are similar, repeat no more.
In specific implementation process, with the definite pad value and the script separate storage of encapsulation, a corresponding portion of script or many piece of data, also can be together with script and storage, a script and a piece of data constitute a concrete test scene, and the mode of storage includes but not limited to a kind of in the following manner:
File storage, database storage or the like.
For the pad value of determining: the pad value of the cell-of-origin signal that subscriber equipment can be received and the pad value separate storage of the Target cell signal that subscriber equipment receives, be convenient to so conveniently call; Can also mix storage, according to the sign of setting the pad value of cell-of-origin signal and the pad value of Target cell signal are distinguished, such as: sign " 1 " is the pad value of cell-of-origin signal, sign " 0 " is the pad value of Target cell signal, then can increase sign in the pad value front when the storage pad value and distinguish.
Generation module 110 is used for the pad value determined according to pad value determination module 100, generates the parametrization script.
Wherein, generation module 110 can further include: package module 1100 and parametrization script generation module 1110.
Package module 1100, be used for the pad value determined according to pad value determination module 100, determine the variation tendency of the pad value of cell-of-origin that subscriber equipment receives and Target cell signal, and form command statement, this command statement is packaged into script according to the variation tendency of pad value.
Concrete, according to the variation tendency of pad value, generate and comprise circulation, branch, judgement and basic set point, added value, reduce command statement such as value, these imperatival parameters all exist with the form of variable.
Parametrization script generation module 1110 is used for the script that the pad value determined according to pad value determination module 100 and package module 1100 generate, and generates the parametrization script.
Concrete, pad value is combined with script, the command statement in the script is carried out assignment.
Here all right stored parameter script can conveniently reproduce the scene in the parametrization script later on.
Processing module 120 is used for converting the parametrization script that generation module 110 generates to control command that variable attenuator 20 can be discerned, sends to variable attenuator 20.
Wherein, processing module 120 can further include: first Executive Module 1200 and sending module 1210.
First Executive Module 1200 is used for by the variable attenuator driving function, and the explosion command in the parametrization script that execution generation module 110 generates generates control command.
Sending module 1210 is used for the control command that first Executive Module 1200 generates is sent to variable attenuator 20.
Processing module 120 can further include: second Executive Module 1220.
Second Executive Module 1220 is used for the internal command by the parametrization script of intrinsic function execution generation module 110 generations.
Concrete, first Executive Module 1200 and second Executive Module 1220 can be resolvers, parameterized script is carried out in resolver (promptly carried out internal command by calling intrinsic function; Drive execution and the relevant explosion command of attenuator control by calling attenuator, generate control command).
Wherein, performance testing device 10 can further include: memory module 130.
Memory module 130 is used to preserve the data of the parametrization script that processing module 120 carries out, thereby can makes things convenient for the tester that the data of carrying out are adjusted.
Certainly, for save storage resources can also be in memory module 130 the stored parameter script.
As shown in Figure 4, the first method of embodiment of the invention testing performance of mobile communication system comprises the following steps:
Step 400, determine twice at least, the cell-of-origin signal that subscriber equipment receives simultaneously and the pad value of Target cell signal.
Wherein, step 400 can further include:
Step a400, determine RSCP or path loss and the time relation of subscriber equipment in cell-of-origin and Target cell in the switching model.
The factor that influences RSCP under the certain situation of transmitter transmitting power is the distance of subscriber equipment and base station, it is the size of path loss, in concrete test, the path loss of subscriber equipment and base station is simulated with the pad value of attenuator, thus the time dependent various relation curves of structure RSCP.Present embodiment adopts the method for path loss and time relation similar with employing RSCP and time relation, repeats no more.
Concrete, can imitate out the scene that needs test by test case, construct switching model, and switching model is carried out emulation.
Need to prove, present embodiment is not limited to a kind of mode of switching model, any mode that can access RSCP or path loss and time relation all is suitable for present embodiment, such as can also be by manually RSCP or path loss and time relation being set.
Step b400, selected at least twice different time, sample, determine the centrifugal pump of RSCP or path loss and time for the RSCP among the step a400 or path loss and time relation, specifically can be referring to RSCP among Fig. 6 A and time relation.
Step c400, convert the centrifugal pump of determining among the step b400 to pad value, specifically can be referring to the pad value that converts to according to RSCP and time relation among Fig. 6 B.
Among Fig. 6 A, when sampling by the time, received signal code power round off on the corresponding longitudinal axis is carried out record with integer, also handles by integer when guaranteeing to convert pad value to like this, and it is just in time opposite over time with RSCP that the pad value after the processing changes (as Fig. 6 B) in time.
Two kinds of conversion regimes are arranged here:
First kind of mode is to change according to relative value, be about to RSCP and pad value by the relative value conversion, this moment, how many received signal code powers increased, and how many corresponding pad values should reduce, otherwise how many received signal code powers reduces, and how many corresponding pad values should increase; The second way is changed according to absolute value, is about to RSCP and pad value and presses the absolute value conversion.
The method of employing path loss and time relation and the method for RSCP and time relation are similar, repeat no more.
In specific implementation process, with the definite pad value and the script separate storage of encapsulation, a corresponding portion of script or many piece of data, also can be together with script and storage, a script and a piece of data constitute a concrete test scene, and the mode of storage includes but not limited to a kind of in the following manner:
File storage, database storage or the like.
For the pad value of determining: the pad value of the cell-of-origin signal that subscriber equipment can be received and the pad value separate storage of the Target cell signal that subscriber equipment receives, be convenient to so conveniently call; Can also mix storage, according to the sign of setting the pad value of cell-of-origin signal and the pad value of Target cell signal are distinguished, such as: sign " 1 " is the pad value of cell-of-origin signal, sign " 0 " is the pad value of Target cell signal, then can distinguish according to the sign of pad value front when reading pad value.
The described pad value that step 401, basis are determined generates the parametrization script.
Wherein, step 401 can further include:
Step a401, the cell-of-origin that receives according to the subscriber equipment of determining in the step 400 and the pad value of Target cell signal are determined the variation tendency of pad value, and form command statement according to the variation tendency of pad value, and command statement is packaged into script.
Concrete, according to the variation tendency of pad value, generate and comprise circulation, branch, judgement and basic set point, added value, reduce command statement such as value, these imperatival parameters all exist with the form of variable.
Described pad value and described script that step b401, basis are determined generate the parametrization script.
Concrete, pad value is combined with script, the command statement in the script is carried out assignment.
Here all right stored parameter script can conveniently reproduce the scene in the parametrization script later on.
Parametrization script in step 402, the execution in step 401 generates control command, and this control command is sent to variable attenuator.
Wherein, the parametrization script comprises explosion command and the internal command of controlling described variable attenuator, then in the step 402, explosion command for variable attenuator, by the variable attenuator driving function, carry out the described explosion command in the described parametrization script, generate described control command, and described control command is sent to described variable attenuator;
For internal command, carry out internal command in the described parametrization script by intrinsic function.
Concrete, parameterized script can be carried out in resolver and (promptly be carried out internal command by calling intrinsic function; Drive execution and the relevant explosion command of attenuator control by calling attenuator, generate control command).
Wherein, can further include after the step 402:
The control command that the variable attenuator basis is received, the cell-of-origin that the adjusting subscriber equipment receives and the signal of Target cell.
Wherein, can further include after the step 402:
Preserve the data of execution parameter script in the step 402, thereby can make things convenient for the tester that the data of carrying out are adjusted.
When performance of mobile communication system is tested, have a plurality of variable attenuators as required, at this moment need control command is sent to corresponding variable attenuator, as shown in Figure 5, the second method of embodiment of the invention testing performance of mobile communication system comprises the following steps:
Wherein, step 500~step 502 is identical with step 400~step 402 among Fig. 4, repeats no more.
After step 503, variable attenuator expanding unit receive control command, determine the label in this control command, this control is referred to that the present sends to the variable attenuator of this label correspondence.
The control command that step 504, variable attenuator basis are received, the cell-of-origin that the adjusting subscriber equipment receives and the signal of Target cell.
Wherein, can further include after the step 503:
Preserve the data of execution parameter script in the step 502, thereby can make things convenient for the tester that the data of carrying out are adjusted.
Below with two concrete scenes, the method for embodiment of the invention testing performance of mobile communication system is further specified.
First kind of scene:
Each of building layer is generally different sub-districts, when user terminal is mobile between floor, can trigger switching.
When user terminal during at This floor, the change in signal strength that receives is little, and when when this layer moves to other layers, has bigger decline in the signal strength signal intensity of boundary point This floor reception, and the signal strength signal intensity that destination receives has bigger rising, can trigger after reaching handoff threshold and switch.
By scene is carried out emulation, obtain RSCP and time relation; RSCP and time relationship are sampled (setting the sample time is 5 seconds), specifically referring to Fig. 7 A; Result after the sampling is rounded and obtains pad value, specifically referring to Fig. 7 B.
Can obtain following script data like this:
The pad value of sub-district 1: 20,10,20,10...
The pad value of sub-district 2: 10,20,10,20...
The pad value of sub-district 1 changes: fall 10, rise 10, fall 10...
The pad value of sub-district 2 changes: rise 10, fall 10, rise 10...
Variation tendency according to pad value generates command statement, with the command statement generation script.
Concrete, adding statements such as circulation, logic determines, each parameter of this moment is all represented with the form of variable; Add the attenuator control command, as setting pad value, increase pad value, reducing pad value etc.; Add the time-delay order, parameter is the time interval of sampling; Adding is to middle recording of information, as sequence number, the time with each regulated attenuator, regulates size, regulates information such as number of times altogether and carries out record.
When generating the parametrization script.With the variable assignments in the shell script, compose parameter as the path that the script data file is deposited to the order that opens file, give concrete numerical value with cycle-index, compose to the parameter of time-delay order the time in sampling interval etc.
The execution parameter script generates control command, and sends this control command to variable attenuator.
For example: the pad value of the signal sets of sub-district 1 is 20, delays time after 5 seconds and to reduce pad value 10, increases pad value 10 after delaying time 5 seconds again, and circulation M time;
The pad value of the signal sets of sub-district 2 is 10, and delaying time after 5 seconds increases pad value 10, reduces pad value 10 after delaying time 5 seconds again, and circulation M time.
More than be an implementation example, wherein the script generating mode can hand-coding, also can generate by the mode at interface, enumerates no longer one by one here.
Second kind of scene:
Indoor and outdoors adheres to different districts usually separately, some large-scale buildings especially, when subscriber equipment by outdoor inlet chamber in or can trigger switching by indoor when outdoor.
When mobile phone users by outdoor inlet chamber in the time can weaken gradually from the signal strength signal intensity of outdoor reception, and the signal strength signal intensity in the receiving chamber can strengthen gradually, can trigger the process of switching after reaching handoff threshold; In the time of in like manner from indoor to outdoor, can weaken gradually from the signal strength signal intensity of indoor reception, and can strengthen gradually, after reaching handoff threshold, can trigger handoff procedure from the signal strength signal intensity of outdoor reception.
By line linearity match that the true environment image data is gone forward side by side, obtain RSCP and time relation; RSCP and time relationship are sampled (setting the sample time is 1 second), specifically referring to Fig. 8 A; Result after the sampling is rounded and obtains pad value, specifically referring to Fig. 8 B.
Can obtain following script data like this:
Sub-district 1 pad value: 10,14,16,20,16,14,10...
Sub-district 2 pad values: 20,16,14,10,14,16,20...
The pad value of sub-district 1 changes: rise 4, rise 2, rise 4, fall 4, fall 2, fall 4...
The pad value of sub-district 2 changes: fall 4, fall 2, fall 4, rise 4, rise 2, rise 4...
Concrete generate and the method for the method of execution parameter script and first kind of scene similar, be different on the assignment of concrete parameter, repeat no more.
Need to prove that the embodiment of the invention is not limited to two kinds of top application scenarioss, other application scenarios is suitable for the embodiment of the invention equally.
Those skilled in the art should be understood that, above-mentioned each module of the present invention or each step can realize that alternatively, they can be realized with the executable program code of calculation element with the general calculation device, thereby, they can be stored in the storage device and carry out by calculation element.Like this, the present invention is not restricted to any specific hardware and software combination.Should be understood that the variation in these concrete enforcements is conspicuous for a person skilled in the art, do not break away from spiritual protection range of the present invention.
From the foregoing description as can be seen: the embodiment of the invention determines twice at least, the cell-of-origin signal that subscriber equipment receives simultaneously and the pad value of Target cell signal; According to the described pad value of determining, generate the parametrization script; Carry out described parametrization script and generate control command, described control command is sent to variable attenuator, thereby avoid the tester to carry out a large amount of repeated operation, and can carry out retest, improved the efficient of test and the accuracy of test environment with Pretesting.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.

Claims (21)

1. the method for a testing performance of mobile communication system is characterized in that, this method comprises:
Determine received signal code power RSCP or path loss and the time relation of subscriber equipment in cell-of-origin and Target cell in the switching model;
Selected at least twice different time, described RSCP or path loss and time relation are sampled, determine the centrifugal pump of RSCP or path loss and time;
Convert the centrifugal pump of determining to pad value;
The variation tendency of the cell-of-origin that receives according to described subscriber equipment and the pad value of Target cell signal forms command statement, and described command statement is packaged into script;
According to described pad value and the described script determined, generate the parametrization script;
Carry out described parametrization script and generate control command, described control command is sent to variable attenuator.
2. the method for claim 1 is characterized in that, described control command comprises the label of described variable attenuator, and this method also comprises:
After the variable attenuator expanding unit receives described control command, described control command is sent to the described variable attenuator of described label correspondence.
3. method as claimed in claim 1 or 2 is characterized in that, this method also comprises:
Described variable attenuator is according to described control command, regulates the cell-of-origin that subscriber equipment receives and the signal of Target cell.
4. the method for claim 1 is characterized in that, described parametrization script comprises the explosion command of controlling described variable attenuator, and the described parametrization script of described execution generates control command, described control command is sent to variable attenuator comprise:
By the variable attenuator driving function, carry out the described explosion command in the described parametrization script, generate described control command, and described control command is sent to described variable attenuator.
5. method as claimed in claim 4 is characterized in that, described parametrization script also comprises internal command, then carries out internal command in the described parametrization script by intrinsic function.
6. as claim 1,4 or 5 described methods, it is characterized in that this method also comprises:
Preserve the data of carrying out described parametrization script.
7. the system of a testing performance of mobile communication system is characterized in that, this system comprises:
Performance testing device is used for determining received signal code power RSCP or path loss and the time relation of switching model subscriber equipment in cell-of-origin and Target cell; Selected at least twice different time, described RSCP or path loss and time relation are sampled, determine the centrifugal pump of RSCP or path loss and time; Convert the centrifugal pump of determining to pad value; The variation tendency of the cell-of-origin that receives according to described subscriber equipment and the pad value of Target cell signal forms command statement, and described command statement is packaged into script, according to described pad value and the described script determined, generates the parametrization script; Convert described parametrization script to control command that variable attenuator can be discerned, send to variable attenuator.
8. system as claimed in claim 7 is characterized in that, this system also comprises:
The variable attenuator expanding unit is used for determining to receive the label of described control command, described control command is sent to the described variable attenuator of described label correspondence.
9. as claim 7 or 8 described systems, it is characterized in that this system also comprises:
Variable attenuator is used for regulating the cell-of-origin that subscriber equipment receives and the signal of Target cell according to the described control command of receiving.
10. system as claimed in claim 7 is characterized in that, described performance testing device comprises:
The pad value determination module is used for determining twice at least, the cell-of-origin signal that subscriber equipment receives simultaneously and the pad value of Target cell signal;
Generation module is used for generating the parametrization script according to the described pad value of determining;
Processing module is used for converting described parametrization script to control command that variable attenuator can be discerned, sends to variable attenuator.
11. system as claimed in claim 10 is characterized in that, described pad value determination module comprises:
First module is used for determining received signal code power RSCP or path loss and the time relation of switching model subscriber equipment in cell-of-origin and Target cell;
Second module was used to select at least twice different time, and described RSCP or path loss and time relation are sampled, and determined the centrifugal pump of RSCP or path loss and time;
Three module, the centrifugal pump that is used for determining converts pad value to.
12., it is characterized in that described generation module comprises as claim 10 or 11 described systems:
Package module is used for the variation tendency of the pad value of the cell-of-origin that receives according to described subscriber equipment and Target cell signal, forms command statement, and described command statement is packaged into script;
The parametrization script generation module is used for generating the parametrization script according to described pad value and the described script determined.
13. system as claimed in claim 10 is characterized in that, described processing module comprises:
First Executive Module is used for by the variable attenuator driving function, carries out the explosion command in the described parametrization script, generates described control command;
Sending module is used for described control command is sent to described variable attenuator.
14. system as claimed in claim 13 is characterized in that, described processing module also comprises:
Second Executive Module is used for carrying out by intrinsic function the internal command of described parametrization script.
15., it is characterized in that this system also comprises as claim 10,13 or 14 described systems:
Memory module is used to preserve the data that described processing module is carried out described parametrization script.
16. a performance testing device is characterized in that, this performance testing device comprises:
The pad value determination module, be used for determining received signal code power RSCP or path loss and the time relation of switching model subscriber equipment in cell-of-origin and Target cell, selected at least twice different time, described RSCP or path loss and time relation are sampled, determine the centrifugal pump of RSCP or path loss and time, convert the centrifugal pump of determining to pad value;
Generation module is used for the variation tendency of the pad value of the cell-of-origin that receives according to described subscriber equipment and Target cell signal, forms command statement, and described command statement is packaged into script, according to described pad value and the described script determined, generates the parametrization script;
Processing module is used for converting described parametrization script to control command that variable attenuator can be discerned, sends to variable attenuator.
17. performance testing device as claimed in claim 16 is characterized in that, described pad value determination module comprises:
First module is used for determining received signal code power RSCP or path loss and the time relation of switching model subscriber equipment in cell-of-origin and Target cell;
Second module was used to select at least twice different time, and described RSCP or path loss and time relation are sampled, and determined the centrifugal pump of RSCP or path loss and time;
Three module, the centrifugal pump that is used for determining converts pad value to.
18., it is characterized in that described generation module comprises as claim 16 or 17 described performance testing devices:
Package module is used for the variation tendency of the pad value of the cell-of-origin that receives according to described subscriber equipment and Target cell signal, forms command statement, and described command statement is packaged into script;
The parametrization script generation module is used for generating the parametrization script according to described pad value and the described script determined.
19. performance testing device as claimed in claim 16 is characterized in that, described processing module comprises:
First Executive Module is used for by the variable attenuator driving function, carries out the explosion command in the described parametrization script, generates described control command;
Sending module is used for described control command is sent to described variable attenuator.
20. performance testing device as claimed in claim 19 is characterized in that, described processing module also comprises:
Second Executive Module is used for carrying out by intrinsic function the internal command of described parametrization script.
21., it is characterized in that this performance testing device also comprises as claim 16,19 or 20 described performance testing devices:
Memory module is used to preserve the data that described processing module is carried out described parametrization script.
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CN102655664A (en) * 2011-03-04 2012-09-05 联想移动通信科技有限公司 Method for seamlessly switching networks by mobile terminal, and mobile terminal
CN102395151A (en) * 2011-06-29 2012-03-28 中兴通讯股份有限公司 Test method, system and device of mobile terminal switching
CN102281579B (en) * 2011-08-01 2017-08-08 中兴通讯股份有限公司 Handover triggering method, system, test console, decoder and controller
CN103873169B (en) * 2014-03-19 2016-02-03 大唐移动通信设备有限公司 For determining the method and apparatus of attenuation parameter in radiofrequency signal test process
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