CN102315891A - Business test method and system - Google Patents
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- CN102315891A CN102315891A CN201110327480A CN201110327480A CN102315891A CN 102315891 A CN102315891 A CN 102315891A CN 201110327480 A CN201110327480 A CN 201110327480A CN 201110327480 A CN201110327480 A CN 201110327480A CN 102315891 A CN102315891 A CN 102315891A
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Abstract
The invention discloses a business test method and system. The system comprises a first transceiver unit, a frequency selection unit, a second transceiver unit, an electromagnetic shielding box and UE (User Equipment), wherein the UE and the second transceiver unit are positioned in the electromagnetic shielding box, and the first transceiver unit is positioned outside the electromagnetic shielding box; the first transceiver unit is used for receiving radio frequency signals and sending the wireless radio frequency signals to the frequency selection unit, and the frequency selection unit is used for selecting frequency point information required by the business test from the wireless radio frequency signals and sending the corresponding signals of the frequency point information to the second transceiver unit; and the second transceiver unit is used for radiating the corresponding signals of the frequency point information into the electromagnetic shielding box, and the UE in the electromagnetic shielding box receives the corresponding signals of the frequency point information. In the embodiment of the invention, the interference of electromagnetic signals to the business test in the space can be eliminated, and thus the business test can be carried out by utilizing accurate signals.
Description
Technical field
The present invention relates to communication technical field, relate in particular to a kind of service test method and system.
Background technology
In the prior art, service test method comprises: wireless access network is typically wire connected to UE (User Equipment, subscriber equipment), the frequency locking UE transmitting/receiving wireless signal of eating dishes without rice or wine.
As shown in Figure 1, for wireless access network is typically wire connected to the service test method sketch map of UE, this method utilizes radio frequency line to be connected directly to UE from the radio-frequency channel mouth of wireless access network, and utilizes this UE of UE control device control to carry out miscellaneous service.This method is mainly used in indoor test, and its reason is: RRU (Radio Remote Unit, wireless radiofrequency extension unit) and UE apart can not be too far away, depend on the length of radio frequency line; And when the radiofrequency signal that RRU comes out directly was connected to UE, the signal that UE receives will be the strongest, and leaking simultaneously also can be less.This method is less demanding to UE usually, and whether frequency locking influences not quite.
As shown in Figure 2, be the eat dishes without rice or wine service test method sketch map of transmitting/receiving wireless signal of frequency locking UE, this method adopts the direct transmitting/receiving wireless signal of frequency locking UE, and utilizes this UE of UE control device control to carry out miscellaneous service.This method is the principal mode that use in present outfield, and the advantage of this method is that UE need the near-end operation in the base station, and simultaneously, UE also can be convenient for carrying.
In realizing process of the present invention, the inventor finds to exist at least in the prior art following problem:
Be typically wire connected in the service test method of UE at wireless access network, though the reception useful signal that UE can be maximum, this service test method transmission range is lacked, and depends primarily on the length of radio frequency line, can't be applied to the outdoor test in outfield.
In frequency locking UE eats dishes without rice or wine the service test method of transmitting/receiving wireless signal, though can be applied to the outdoor test in outfield, and UE can frequency locking, and UE can not get rid of the interference of non-useful electromagnetic signal in the space.
Summary of the invention
The embodiment of the invention provides a kind of service test method and system, and signal carries out operational trials to utilize accurately.
In order to achieve the above object, the embodiment of the invention provides a kind of operational trials system, comprising: first Transmit-Receive Unit, frequency-selecting unit, second Transmit-Receive Unit, electromagnetic shielding box, user equipment (UE); Said UE and said second Transmit-Receive Unit are positioned at said electromagnetic shielding box, and said first Transmit-Receive Unit is positioned at outside the said electromagnetic shielding box, wherein:
Said first Transmit-Receive Unit is used to receive radio frequency signal, and said radio frequency signal is sent to said frequency-selecting unit;
Said frequency-selecting unit be used for from the frequency point information of said radio frequency signal selection operational trials needs, and the signal that said frequency point information is corresponding sends to said second Transmit-Receive Unit;
Said second Transmit-Receive Unit is used for the signal radiation that said frequency point information is corresponding in said electromagnetic shielding box, receives the corresponding signal of said frequency point information by the UE in the said electromagnetic shielding box.
Preferably, also comprise the UE control device in the said operational trials system, and said UE control device is positioned at outside the said electromagnetic shielding box, said UE is connected to said UE control device through the data line of in said electromagnetic shielding box, drawing;
Said UE control device is used to control said UE and utilizes the corresponding signal of said frequency point information to carry out operational trials.
Preferably, the isolation of said electromagnetic shielding box is more than or equal to 30dB.
Preferably, said frequency-selecting unit can manually be provided with frequency, and self adaptation selects maximum signal to pass through in a frequency.
Preferably, said first Transmit-Receive Unit is the omni-directional pattern antenna, and the directional diagram of said second Transmit-Receive Unit is by the shape decision of said electromagnetic shielding box.
Preferably, said UE is frequency locking terminal or non-frequency locking terminal.
The embodiment of the invention also proposes a kind of service test method; Be applied to comprise in the operational trials system of first Transmit-Receive Unit, frequency-selecting unit, second Transmit-Receive Unit, electromagnetic shielding box, user equipment (UE); Said UE and said second Transmit-Receive Unit are positioned at said electromagnetic shielding box; Said first Transmit-Receive Unit is positioned at outside the said electromagnetic shielding box, and this method may further comprise the steps:
Said first Transmit-Receive Unit receives radio frequency signal, and said radio frequency signal is sent to said frequency-selecting unit;
The frequency point information that said frequency-selecting unit selects operational trials to need from said radio frequency signal, and the signal that said frequency point information is corresponding sends to said second Transmit-Receive Unit;
Said second Transmit-Receive Unit signal radiation that said frequency point information is corresponding receives the corresponding signal of said frequency point information by the UE in the said electromagnetic shielding box in said electromagnetic shielding box.
Preferably, also comprise the UE control device in the said operational trials system, and said UE control device is positioned at outside the said electromagnetic shielding box, said UE is connected to said UE control device through the data line of in said electromagnetic shielding box, drawing;
UE in the said electromagnetic shielding box receives the corresponding signal of said frequency point information, also comprises afterwards:
Said UE control device is controlled said UE and is utilized the corresponding signal of said frequency point information to carry out operational trials.
Preferably, the isolation of said electromagnetic shielding box is more than or equal to 30dB.
Preferably, said frequency-selecting unit can manually be provided with frequency, and self adaptation selects maximum signal to pass through in a frequency.
Preferably, said first Transmit-Receive Unit is the omni-directional pattern antenna, and the directional diagram of said second Transmit-Receive Unit is by the shape decision of said electromagnetic shielding box.
Preferably, said UE is frequency locking terminal or non-frequency locking terminal.
Compared with prior art, the embodiment of the invention has the following advantages at least: can get rid of electromagnetic signal in the space to the interference of operational trials, signal carries out operational trials thereby can utilize accurately.
Description of drawings
In order to be illustrated more clearly in technical scheme of the present invention; The accompanying drawing of required use is done to introduce simply in will describing embodiment below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the service test method sketch map that wireless access network is typically wire connected to UE in the prior art;
Fig. 2 is the eat dishes without rice or wine service test method sketch map of transmitting/receiving wireless signal of frequency locking UE in the prior art;
Fig. 3 is a kind of operational trials system configuration sketch map that the embodiment of the invention one provides;
Fig. 4 is a kind of service test method schematic flow sheet that the embodiment of the invention two provides.
Embodiment
The inventor notices following situation in realizing process of the present invention: to TD-SCDMA (Time Division-Synchronous Code Division Multiple Access; TD SDMA) professional; Electromagnetic interference in the space is from two aspects; Being the interference between the TD-SCDMA sub-district on the one hand, is the interference of other system to the TD-SCDMA system on the other hand.
(1) interference between the TD-SCDMA sub-district; When Target cell carries out operational trials,, then can cause various service exception problems if cause other cell signals unusual or excessive owing to artificial or network distribute; And the external manifestation of these problems all similar be system problem; Be difficult to the location, also make the KPI (Key Performance Indication, critical sales index) of Target cell receive bigger influence.
(2) other system is to the interference of TD-SCDMA system; It is comparatively crowded that current various contemporary electronic systems has caused frequency band to take; Though each frequency range is independent of each other mutually in theory, still there is the interference in the system in the practical application, this also is one of reason that causes service exception or failure.
Therefore, how can get rid of the electromagnetic interference in the space preferably, be the major issue in field testing and the networking.
Based on above situation, the embodiment of the invention provides a kind of service test method and system, to realize the test that TD-SCDMA is professional based on electromagnetic shielding box; Effectively shielded the interference of non-useful signal in the present embodiment through electromagnetic shielding box; And better drawn back the relative size of useful signal and non-useful signal through the frequency-selecting unit, thereby can analyze traffic issues and test service characteristic more rapidly and effectively.
To combine the accompanying drawing among the present invention below, the technical scheme among the present invention is carried out clear, intactly description, obviously, described embodiment only is a part of embodiment of the present invention, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
Embodiment one
In the test process of outfield; It is professional that normally UE directly carries out frequency locking on certain sub-district; Because natural radiation, the electromagnetic interference of various wireless radiofrequency equipment and dual-use electromagnetic interference etc. such as lightning static; Cause the electromagnetic environment in the space complicated unusually, under this environment, carry out operational trials, often equipment needs higher anti-electromagnetic interference capability; And when under complex environment too, carrying out operational trials, indexs such as the cutting off rate of business, call completing rate there is considerable influence.
To above situation; A kind of operational trials system is provided in the embodiment of the invention one; As shown in Figure 3, comprise at least in this operational trials system: first Transmit-Receive Unit 11, frequency-selecting unit 12, second Transmit-Receive Unit 13, electromagnetic shielding box 14, UE15, UE control device 16.Wherein, this UE15 is frequency locking terminal (being the test terminal) or non-frequency locking terminal (being business terminal).
First Transmit-Receive Unit 11 is positioned at outside the electromagnetic shielding box 14; Frequency-selecting unit 12 can be positioned at outside the electromagnetic shielding box 14, also can be positioned at electromagnetic shielding box 14, can also be arranged in (figure is an example to be positioned at outside the electromagnetic shielding box 14) on the electromagnetic shielding box 14; Second Transmit-Receive Unit 13 is positioned at electromagnetic shielding box 14; UE15 is arranged in electromagnetic shielding box 14 (be about to UE15 and be positioned over electromagnetic shielding box 14); UE control device 16 is positioned at outside the electromagnetic shielding box 14, and UE15 is connected to UE control device 16 through the data line of in electromagnetic shielding box 14, drawing; In addition, first Transmit-Receive Unit 11 needs and can signal be exported to frequency-selecting unit 12, and frequency-selecting unit 12 needs and can signal be exported to second Transmit-Receive Unit 13.
First Transmit-Receive Unit 11 is used to receive radio frequency signal, and radio frequency signal is sent to frequency-selecting unit 12.Wherein, this radio frequency signal is the radio frequency signal in the space, wherein comprises the useful signal (being the signal of wireless access network through antenna transmission) that send the base station.
In the embodiment of the invention, first Transmit-Receive Unit 11 is an antenna, and this first Transmit-Receive Unit 11 is the omni-directional pattern antenna, and promptly first Transmit-Receive Unit 11 should be designed to the omni-directional pattern antenna.
Frequency-selecting unit 12 is used for selecting from radio frequency signal the frequency point information (or be frequency range, follow-up is example with the frequency) of operational trials needs, and the signal of frequency point information correspondence is sent to second Transmit-Receive Unit 13.
In the embodiment of the invention, frequency-selecting unit 12 can manually be provided with frequency, and self adaptation selects maximum signal to pass through in a frequency, promptly frequency-selecting unit 12 both enable manual frequency is set, can self adaptation in a frequency, select the signal of maximum to pass through again.
It should be noted that in practical application this frequency-selecting unit 12 can utilize narrow band filter to realize.
Second Transmit-Receive Unit 13 is used for the signal radiation that frequency point information is corresponding in electromagnetic shielding box 14, receives the corresponding signal of frequency point information by the UE15 in the electromagnetic shielding box 14.
In the embodiment of the invention, second Transmit-Receive Unit 13 is an antenna, and the directional diagram of second Transmit-Receive Unit 13 is by the decision of the shape of electromagnetic shielding box 14, and promptly the directional diagram of second Transmit-Receive Unit 13 can design according to the shape of electromagnetic shielding box 14.
In the embodiment of the invention, the isolation of electromagnetic shielding box 14 is more than or equal to 30dB, thereby can better shield other electromagnetic signals, promptly electromagnetic shielding box 14 with signal shielding outside self.
Processing through the above-mentioned frequency-selecting unit 12 and second Transmit-Receive Unit 13; Then at second Transmit-Receive Unit 13 with after signal radiation is in electromagnetic shielding box 14; The intensity of other unwanted signals in electromagnetic shielding box 14 is far below useful signal, thereby can significantly prevent the interference of other unwanted signals to useful signal.
Need to prove, in the embodiment of the invention, when a plurality of UE business are carried out simultaneously, then also should be noted that the isolation between the different UEs.
Technical scheme through adopting the embodiment of the invention to provide has the following advantages:
(1) concerning UE, has only the signal reception of Target cell the strongest, thereby make when business goes wrong; Can be efficiently rapidly queueing problem whether disturb and cause; Perhaps inside, sub-district causes, can be applicable to accelerate job schedule in TD-SCDMA networking or the optimization.
(2) through frequency-selecting unit (can have the frequency-selecting unit by electromagnetic shielding box) is set, and the frequency-selecting unit can either manually be provided with and frequency-selecting in the needs scope automatically, thereby can be applicable to the index competitive test and the performance characteristics test of each producer.
(3) if being designed to a large amount of UE in the electromagnetic shielding box places, then can as much as possible give good electromagnetism environment of a plurality of UE, avoid UE service fail or call drop.
(4) adding of frequency-selecting unit and Transmit-Receive Unit makes this test macro can be used in the operational trials of wireless signal, thereby is applied to field testing.
In sum, in the embodiment of the invention, can solve the spatial complex electromagnetic environment, make the operational trials environment desirable more the electromagnetic interference that test brings.
Based on the inventive concept same with said system; A kind of service test method also is provided in the embodiment of the invention; Be applied to comprise that the UE and second Transmit-Receive Unit are positioned at electromagnetic shielding box in the operational trials system of first Transmit-Receive Unit, frequency-selecting unit, second Transmit-Receive Unit, electromagnetic shielding box, user equipment (UE), first Transmit-Receive Unit is positioned at outside the electromagnetic shielding box; As shown in Figure 4, this method may further comprise the steps:
The frequency point information that step 402, frequency-selecting unit select operational trials to need from radio frequency signal, and the signal that frequency point information is corresponding sends to second Transmit-Receive Unit.
In the embodiment of the invention, also comprise the UE control device in the operational trials system, and the UE control device is positioned at outside the electromagnetic shielding box, UE is connected to the UE control device through the data line of in electromagnetic shielding box, drawing;
UE in electromagnetic shielding box receives the corresponding signal of frequency point information, also comprises afterwards:
In the embodiment of the invention, the isolation of electromagnetic shielding box is more than or equal to 30dB; The frequency-selecting unit can manually be provided with frequency, and self adaptation selects maximum signal to pass through in a frequency; First Transmit-Receive Unit is the omni-directional pattern antenna, and the directional diagram of second Transmit-Receive Unit is by the shape decision of electromagnetic shielding box; UE is frequency locking terminal or non-frequency locking terminal.
Technical scheme through adopting the embodiment of the invention to provide has the following advantages:
(1) concerning UE, has only the signal reception of Target cell the strongest, thereby make when business goes wrong; Can be efficiently rapidly queueing problem whether disturb and cause; Perhaps inside, sub-district causes, can be applicable to accelerate job schedule in TD-SCDMA networking or the optimization.
(2) through frequency-selecting unit (can have the frequency-selecting unit by electromagnetic shielding box) is set, and the frequency-selecting unit can either manually be provided with and frequency-selecting in the needs scope automatically, thereby can be applicable to the index competitive test and the performance characteristics test of each producer.
(3) if being designed to a large amount of UE in the electromagnetic shielding box places, then can as much as possible give good electromagnetism environment of a plurality of UE, avoid UE service fail or call drop.
(4) adding of frequency-selecting unit and Transmit-Receive Unit makes this test macro can be used in the operational trials of wireless signal, thereby is applied to field testing.
In sum, in the embodiment of the invention, can solve the spatial complex electromagnetic environment, make the operational trials environment desirable more the electromagnetic interference that test brings.
Through the description of above execution mode, those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential general hardware platform, can certainly pass through hardware, but the former is better execution mode under a lot of situation.Based on such understanding; The part that technical scheme of the present invention contributes to prior art in essence in other words can be come out with the embodied of software product; This computer software product is stored in the storage medium; Comprise some instructions with so that computer equipment (can be personal computer, server, the perhaps network equipment etc.) carry out the described method of each embodiment of the present invention.
It will be appreciated by those skilled in the art that accompanying drawing is the sketch map of a preferred embodiment, module in the accompanying drawing or flow process might not be that embodiment of the present invention is necessary.
It will be appreciated by those skilled in the art that the module in the device among the embodiment can be distributed in the device of embodiment according to the embodiment description, also can carry out respective change and be arranged in the one or more devices that are different from present embodiment.The module of the foregoing description can be merged into a module, also can further split into a plurality of submodules.
The invention described above embodiment sequence number is not represented the quality of embodiment just to description.
More than disclosedly be merely several specific embodiment of the present invention, still, the present invention is not limited thereto, any those skilled in the art can think variation all should fall into protection scope of the present invention.
Claims (12)
1. an operational trials system is characterized in that, comprising: first Transmit-Receive Unit, frequency-selecting unit, second Transmit-Receive Unit, electromagnetic shielding box, user equipment (UE); Said UE and said second Transmit-Receive Unit are positioned at said electromagnetic shielding box, and said first Transmit-Receive Unit is positioned at outside the said electromagnetic shielding box, wherein:
Said first Transmit-Receive Unit is used to receive radio frequency signal, and said radio frequency signal is sent to said frequency-selecting unit;
Said frequency-selecting unit be used for from the frequency point information of said radio frequency signal selection operational trials needs, and the signal that said frequency point information is corresponding sends to said second Transmit-Receive Unit;
Said second Transmit-Receive Unit is used for the signal radiation that said frequency point information is corresponding in said electromagnetic shielding box, receives the corresponding signal of said frequency point information by the UE in the said electromagnetic shielding box.
2. the system of claim 1; It is characterized in that; Also comprise the UE control device in the said operational trials system, and said UE control device is positioned at outside the said electromagnetic shielding box, said UE is connected to said UE control device through the data line of in said electromagnetic shielding box, drawing;
Said UE control device is used to control said UE and utilizes the corresponding signal of said frequency point information to carry out operational trials.
3. the system of claim 1 is characterized in that, the isolation of said electromagnetic shielding box is more than or equal to 30dB.
4. the system of claim 1 is characterized in that, said frequency-selecting unit can manually be provided with frequency, and self adaptation selects maximum signal to pass through in a frequency.
5. the system of claim 1 is characterized in that, said first Transmit-Receive Unit is the omni-directional pattern antenna, and the directional diagram of said second Transmit-Receive Unit is by the shape decision of said electromagnetic shielding box.
6. the system of claim 1 is characterized in that, said UE is frequency locking terminal or non-frequency locking terminal.
7. service test method; It is characterized in that; Be applied to comprise in the operational trials system of first Transmit-Receive Unit, frequency-selecting unit, second Transmit-Receive Unit, electromagnetic shielding box, user equipment (UE); Said UE and said second Transmit-Receive Unit are positioned at said electromagnetic shielding box, and said first Transmit-Receive Unit is positioned at outside the said electromagnetic shielding box, and this method may further comprise the steps:
Said first Transmit-Receive Unit receives radio frequency signal, and said radio frequency signal is sent to said frequency-selecting unit;
The frequency point information that said frequency-selecting unit selects operational trials to need from said radio frequency signal, and the signal that said frequency point information is corresponding sends to said second Transmit-Receive Unit;
Said second Transmit-Receive Unit signal radiation that said frequency point information is corresponding receives the corresponding signal of said frequency point information by the UE in the said electromagnetic shielding box in said electromagnetic shielding box.
8. method as claimed in claim 7; It is characterized in that; Also comprise the UE control device in the said operational trials system, and said UE control device is positioned at outside the said electromagnetic shielding box, said UE is connected to said UE control device through the data line of in said electromagnetic shielding box, drawing;
UE in the said electromagnetic shielding box receives the corresponding signal of said frequency point information, also comprises afterwards:
Said UE control device is controlled said UE and is utilized the corresponding signal of said frequency point information to carry out operational trials.
9. method as claimed in claim 7 is characterized in that the isolation of said electromagnetic shielding box is more than or equal to 30dB.
10. method as claimed in claim 7 is characterized in that, said frequency-selecting unit can manually be provided with frequency, and self adaptation selects maximum signal to pass through in a frequency.
11. method as claimed in claim 7 is characterized in that, said first Transmit-Receive Unit is the omni-directional pattern antenna, and the directional diagram of said second Transmit-Receive Unit is by the shape decision of said electromagnetic shielding box.
12. method as claimed in claim 7 is characterized in that, said UE is frequency locking terminal or non-frequency locking terminal.
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| CN201110327480.9A CN102315891B (en) | 2011-10-25 | 2011-10-25 | Business test method and system |
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| CN201110327480.9A CN102315891B (en) | 2011-10-25 | 2011-10-25 | Business test method and system |
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| CN103825665A (en) * | 2014-02-24 | 2014-05-28 | 联想(北京)有限公司 | Method and electronic device for antenna registration |
| CN103913646A (en) * | 2012-12-28 | 2014-07-09 | 北京中电华大电子设计有限责任公司 | High/ low temperature test device for non-contact communication chip |
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| CN102315891B (en) | 2015-05-06 |
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