CN102111470A - Method for detecting wireless transceiving performance of mobile communication terminal - Google Patents
Method for detecting wireless transceiving performance of mobile communication terminal Download PDFInfo
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- CN102111470A CN102111470A CN2011100779801A CN201110077980A CN102111470A CN 102111470 A CN102111470 A CN 102111470A CN 2011100779801 A CN2011100779801 A CN 2011100779801A CN 201110077980 A CN201110077980 A CN 201110077980A CN 102111470 A CN102111470 A CN 102111470A
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Abstract
The invention discloses a method for detecting the wireless transceiving performance of a mobile communication terminal, which comprises the following steps of: collecting the international mobile equipment identity (IMEI) information and international mobile subscriber identity (IMSI) information of the detected terminal; arranging the detected terminal at an identical horizontal position from which an antenna of a base station can be sawn at a linear distance and to which signals are transmitted from the front of the antenna of the base station; recording the base station name, coverage sector and cell identifier (CI) information of a cell comprising the terminal arrangement position; modifying a soft handoff algorithm of the cell by using an operation and maintenance center-radio (OMCR) so as to periodically measure the detected terminal and report a measurement result to a base station controller; enabling the signaling tracking of each detected terminal in the base station controller by using the OMCR; performing a long calling test at the selected terminal arrangement position; after the calling test is finished, stopping the signaling tracking of the detected terminal by using the OMCR, and well storing tracking data in the base station controller; extracting the uplink and downlink strength and quality sampling information of each terminal from the signaling tracking data; and aligning the uplink and downlink strength and quality sampling information of each terminal according to a time sequence to form a trend chart for comparison.
Description
Technical field:
The present invention relates to the communications field, relate in particular to the wireless receiving and dispatching method for testing performance of a kind of mobile communication terminal in the communications field.
Background technology
Existing mobile communication terminal wireless receiving and dispatching Performance Detection is mainly by dropping into a large amount of expensive professional detecting instrument instrument, and in special wireless signal pure shielding house or laboratory, finish every Performance Detection of terminal by analog wireless signals, this detection technique and method can realize the test of the mobile communication terminal test item of all 3GPP, 3GPP2 regulation, but this detection method need make up the test laboratory of specialty, the instrument and meter of purchase specialty, and the structure difficulty of detection platform environment is big, cost is quite expensive, and sense cycle is long in addition.For some telecom operators, particularly the prefecture-level branch company in the operator can not finish the structure of this terminal detection platform environment, and often need detect assessment to the partial properties of each Terminal Type for these branch companies of prefecture-level operator, therefore existing detection means and technical scheme inappositely branch company of city-level operator etc. do the simple Performance Detection assessment etc. of mobile communication terminal.
Summary of the invention
Based on the problems referred to above, the invention provides a kind of mobile communication terminal wireless receiving and dispatching method for testing performance, comprising: step 1, producer's brand, version, IMEI and the IMSI information of collecting dut terminal; Step 2, but dut terminal is placed on signal front that air line distance sees antenna for base station and antenna for base station towards the position of its emission, and each dut terminal is placed on the same horizontal level; Step 3, base station name, coverage sector, the CI information of Serving cell under the record terminal placement location; Step 4 according to the information of selected Serving cell, is revised the Soft Handover Algorithm of this sub-district by OMCR, dut terminal is carried out period measurement in the CS territory during professional the connection and reports; Step 5 finds the base station controller of described base station in service sector by OMCR, and opens the signaling tracing of each dut terminal in described base station controller with IMSI number of dut terminal; Step 6 is carried out the continuous call test with dut terminal at selected terminal placement location; Step 7, finish call testing after, stop signaling tracing by OMCR, and keep tracking data dut terminal; Step 8 the intensity sampling information of uplink and downlink of each terminal and the quality sample information of uplink and downlink from the signaling tracing extracting data of preserving; Step 9 with the intensity sampling information of the uplink and downlink of each terminal, after the quality sample information of uplink and downlink is alignd in chronological order, is made tendency chart and is compared.
Report cycle in the step 4 can be set to 500 milliseconds.
Described step 3 comprises: with dut terminal the terminal placement location of choosing is tested to guarantee this position wireless signal purely, main clearly and not had switching with signal.
Be about 10 minutes the call time of the test of continuous call described in the step 6.
Described step 8 comprises: the signaling tracing data of preserving are filtered, extract required metrical information, and these metrical informations are carried out format conversion, be converted to the readable data of OFFICE, and then therefrom extract the intensity sampling information of the uplink and downlink of each terminal, the quality sample information of uplink and downlink.
Advantage of the present invention is included in this specification, protects within the scope of the present invention and by following claim.This partial content should be understood as restriction to claim.Below in conjunction with accompanying drawing further aspect of the present invention and advantage are discussed.Generality description and the following detailed that should understand front of the present invention all are exemplary and explanat, are intended to provide of the present invention the further specifying to claimed.
Description of drawings
Fig. 1 is the theory diagram according to mobile communication terminal wireless receiving and dispatching method for testing performance of the present invention;
Fig. 2 is the flow chart according to mobile communication terminal wireless receiving and dispatching method for testing performance of the present invention;
Fig. 3 is the modification surface chart according to the modification Serving cell parameter of embodiment of the present invention;
Fig. 4 is the surface chart according to the unlatching dut terminal signaling tracing of embodiment of the present invention;
Fig. 5 is the RSCP tendency chart according to 6 dut terminals of embodiment of the present invention.
Embodiment
Based on problems of the prior art, the advantage of the network operation of base area of the present invention city-level operator, make full use of network operation at ordinary times and optimize in the sweep generator that uses, monitoring signaling platform and driver test system etc., in the mobile wireless network side relevant system control parameters is set by OMCR (radio operation maintenance centre), terminal under the mandatory requirement service condition, on carry out base stations etc., the measurement of downstream wireless signals, and collect these metrical informations by the signaling tracing analysis software, then these metrical informations are analyzed, thereby realized the easy detection of terminal is assessed.
The method of mobile communication terminal wireless receiving and dispatching Performance Detection provided by the invention can directly be finished the radio-frequency receiving-transmitting performance detection of existing all kinds of mobile communication terminals in the mobile network of operator, and the method can be finished this detection among mobile network's (comprising GSM, CDMA, CDMA-EVDO, WCDMA, TD-SCDMA network) arbitrarily.
Introduce the principle of mobile communication terminal wireless receiving and dispatching method for testing performance provided by the invention below with reference to Fig. 1.
When carrying out the voice of standard or video communication in terminal and base station, utilize the metrical information of the wireless signal that terminal and base station carry out during information interaction to finish the reception of terminal and the assessment of emissivities are detected.Tested terminal is positioned over the same horizontal level under the same wireless environment, and identical from same base station cell and the signal strength signal intensity that receives to guarantee wireless signal that each terminal receives, promptly the base station is consistent with the path loss between each dut terminal.When connecting by business to terminal with wireless measurement is carried out in the base station and the cycle reports to base station controller with these metrical informations, extract these metrical informations by OMCR from base station controller then, draw each terminal reception and the wireless signal strength of emission, the tendency chart of quality by time alignment measurement of correlation information and after carrying out simple computation, intensity or quality trends figure to each terminal is analyzed then, can draw the Performance Detection data of each dut terminal.
Introduce mobile communication terminal wireless receiving and dispatching method for testing performance provided by the invention below with reference to Fig. 2.
As shown in Figure 2, the preparation before the test comprises:
Step 1, the relevant information of collecting dut terminal for example writes down producer's brand, version, IMEI (International Mobile Equipment Identity sign indicating number), the IMSI (international mobile subscriber identity) etc. of dut terminal;
Step 2, determine the placement location of dut terminal, but look for an air line distance to see the position of the signal front of antenna for base station and antenna for base station towards its emission, terminal placement location affiliated area should compare spaciousness, and each terminal is placed in same horizontal level, to guarantee that wireless signal that each terminal receives is identical from same base station cell and the signal strength signal intensity that receives, promptly the base station is consistent with the path loss between each dut terminal;
Step 3, determine the wireless environment of test zone, with dut terminal the terminal placement location of choosing is tested, guarantee that this position wireless signal is pure, the Serving cell signal is clear and definite, there is not switching etc., writes down and examined base station name, coverage sector, the CI essential informations such as (cell IDs) of the Serving cell of dut terminal putting position signal covering;
Step 4, revise the Serving cell parameter, information according to selected Serving cell, revise the Soft Handover Algorithm of this sub-district by OMCR, so that can carry out period measurement and measurement result is reported base station controller dut terminal when CS (circuit switching) territory business connects, report cycle can be set to 500 milliseconds.Do not need step 4 under the GSM network.
Test comprises with analytic process:
Step 5, open signaling tracing, find the base station controller of this base station in service sector, and in this base station controller, open the signaling tracing of each dut terminal by OMCR with IMSI number of dut terminal by OMCR;
Step 6 is carried out call testing, carries out continuous call (continual calling always) test, about 10 minutes of call time with dut terminal at selected terminal placement location;
Step 7 is carried out data collection, finish call testing after, stop signaling tracing by OMCR, and in base station controller, keep tracking data dut terminal;
Step 8, carry out data analysis, the signaling tracing data of preserving in the base station controller are filtered, extract required metrical information, and these metrical informations are carried out format conversion, be converted to the readable data of OFFICE, and then therefrom extract the intensity sampling information of the uplink and downlink of each terminal, the quality sample information of uplink and downlink etc.;
Step 9, intensity sampling information with the uplink and downlink of each terminal, after the quality sample information of uplink and downlink is alignd in chronological order, making tendency chart compares, can draw the Performance Detection sampled point of each terminal and compare the performance situation of each promptly tested as can be known terminal through wherein dut terminal of calibration.
Provide a specific embodiment of the present invention below with reference to Fig. 3-5.
The first step, the relevant information of collecting dut terminal writes down producer's brand, version, IMEI, the IMSI etc. of ready 6 dut terminals.
Second step, determine the placement location of dut terminal, but look for an air line distance to see antenna for base station, and the signal of antenna for base station is positive position towards its generation, the terminal put area is relatively more spacious, it is identical from same base station cell and the signal strength signal intensity that receives with the wireless signal guaranteeing each terminal and receive that 6 station terminals are placed in same horizontal level, and promptly the base station is consistent with the path loss between 6 dut terminals.
The 3rd goes on foot, and determines the wireless environment of test zone, with dut terminal the terminal placement location of choosing is tested, guarantee that this position wireless signal is pure, main clear and definite with signal, there is not switching etc., write down and examined the essential informations such as base station name, coverage sector, CI of Serving cell.
The 4th step, revise the parameter of Serving cell, according to the essential information of described Serving cell, revise this cell parameter by OMCR, dut terminal is carried out period measurement in the CS territory during professional the connection and report, report cycle can be set to 500 milliseconds.When using the OMCR platform of ZTE, revise the Serving cell bound of parameter and look like shown in Figure 3.
The 5th step, open signaling tracing, find the base station controller of this base station in service sector by OMCR, and by OMCR IMSI number unlatching signaling tracing with these 6 dut terminals in this base station controller.When using the OMCR platform of ZTE, the interface of its unlatching signaling tracing as shown in Figure 4.
The 6th step, carry out call testing, the terminal placement location selected carries out test calls with 6 dut terminals, and the mode of continuous call, about 10 minutes of persistent call are adopted in test.
The 7th step, carry out data collection, finish call testing after, stop signaling tracing by OMCR, and keep the signaling tracing data of these 6 dut terminals respectively dut terminal.
The 8th step, carry out data analysis, the signaling tracing data of preserving are filtered, extract the metrical information of this 6 station terminal respectively, and these metrical informations are carried out format conversion, be converted to the readable data of OFFICE, therefrom extract the intensity sampling information of the uplink and downlink of each terminal then, the quality sample information of up-downgoing etc.
The 9th step, intensity sampling information with the uplink and downlink of these 6 dut terminals, after the quality sample information of uplink and downlink is alignd in chronological order, make tendency chart and compare, the RSCP of 6 dut terminals (received signal code power) tendency chart as shown in Figure 5.
Above-mentioned detection method provided by the invention does not need to make up the test laboratory of specialty, the instrument and meter of purchase specialty, the detection platform environment construction is convenient, cost is low, sense cycle is short, has therefore realized easy detection and assessment to mobile communication terminal wireless receiving and dispatching performance.
Claims (6)
1. mobile communication terminal wireless receiving and dispatching method for testing performance comprises:
Step 1, the IMEI and the IMSI information of collecting dut terminal;
Step 2, but dut terminal is placed on signal front that air line distance sees antenna for base station and antenna for base station towards the position of its emission, and each dut terminal is placed on the same horizontal level;
Step 3, base station name, coverage sector, the CI information of Serving cell under the record terminal placement location;
Step 4 according to the information of selected Serving cell, is revised the Soft Handover Algorithm of this sub-district by OMCR, so that can carry out period measurement and measurement result is reported base station controller dut terminal when CS territory business connects;
Step 5 finds the base station controller of described base station in service sector by OMCR, and opens the signaling tracing of each dut terminal in described base station controller with IMSI number of dut terminal by OMCR;
Step 6 is carried out the continuous call test with dut terminal at selected terminal placement location;
Step 7, finish call testing after, stop signaling tracing by OMCR, and keep tracking data dut terminal;
Step 8 the intensity sampling information of uplink and downlink of each terminal and the quality sample information of uplink and downlink from the signaling tracing extracting data of preserving;
Step 9 with the intensity sampling information of the uplink and downlink of each terminal, after the quality sample information of uplink and downlink is alignd in chronological order, is made tendency chart and is compared.
2. method according to claim 1 is characterized in that, report cycle can be set to 500 milliseconds.
3. method according to claim 1 is characterized in that, described step 3 comprises:
With dut terminal the terminal placement location of choosing is tested to guarantee this position wireless signal purely, clearly and not there is switching in the Serving cell signal.
4. method according to claim 1 is characterized in that, be about 10 minutes the call time of described continuous call test.
5. method according to claim 1 is characterized in that, described step 8 comprises:
The signaling tracing data of preserving are filtered, extract required metrical information, and these metrical informations are carried out format conversion, be converted to the readable data of OFFICE, and then therefrom extract the intensity sampling information of the uplink and downlink of each terminal, the quality sample information of uplink and downlink.
6. method according to claim 1 is characterized in that, also comprises producer's brand and the version of collecting dut terminal in the described step 1.
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| CN104602268A (en) * | 2015-02-10 | 2015-05-06 | 武汉虹旭信息技术有限责任公司 | Terminal signal detecting equipment and method thereof based on GSM (global system for mobile communications) software radio |
| CN105577739A (en) * | 2014-11-06 | 2016-05-11 | 中国移动通信集团公司 | Switching road network information generation method and server |
| CN107222887A (en) * | 2017-06-19 | 2017-09-29 | 京信通信系统（中国）有限公司 | The communication performance method of testing and device of base station radio side transmission path |
| CN117295101A (en) * | 2023-09-22 | 2023-12-26 | 广州通则康威智能科技有限公司 | Automatic repeated switching network pressure testing method, terminal and system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103685660A (en) * | 2012-09-20 | 2014-03-26 | 安立股份有限公司 | Test device for mobile communication terminal and test method for mobile communication terminal |
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| CN105577739B (en) * | 2014-11-06 | 2018-12-18 | 中国移动通信集团公司 | A kind of switching road network information generation method and server |
| CN104602268A (en) * | 2015-02-10 | 2015-05-06 | 武汉虹旭信息技术有限责任公司 | Terminal signal detecting equipment and method thereof based on GSM (global system for mobile communications) software radio |
| CN107222887A (en) * | 2017-06-19 | 2017-09-29 | 京信通信系统（中国）有限公司 | The communication performance method of testing and device of base station radio side transmission path |
| CN117295101A (en) * | 2023-09-22 | 2023-12-26 | 广州通则康威智能科技有限公司 | Automatic repeated switching network pressure testing method, terminal and system |
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| CN102111470B (en) | 2013-07-31 |
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