CN102104896A - Mobile terminal test system and equipment - Google Patents

Mobile terminal test system and equipment Download PDF

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Publication number
CN102104896A
CN102104896A CN2009102430022A CN200910243002A CN102104896A CN 102104896 A CN102104896 A CN 102104896A CN 2009102430022 A CN2009102430022 A CN 2009102430022A CN 200910243002 A CN200910243002 A CN 200910243002A CN 102104896 A CN102104896 A CN 102104896A
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CN
China
Prior art keywords
antenna
base station
station equipment
test
speed motion
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Pending
Application number
CN2009102430022A
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Chinese (zh)
Inventor
杨光华
董鹏
于剑
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Mobile Communications Group Co Ltd
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China Mobile Communications Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by China Mobile Communications Group Co Ltd filed Critical China Mobile Communications Group Co Ltd
Priority to CN2009102430022A priority Critical patent/CN102104896A/en
Publication of CN102104896A publication Critical patent/CN102104896A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a mobile terminal test system, comprising a rail, a test carriage, a customized antenna, base station equipment and a control center, wherein the rail is a down scaled one relative to the rail in a traditional external-field test system; the test carriage is used for bearing a mobile terminal to be tested, to run on the rail; the customized antenna is arranged at the periphery of the rail, and radio waves transmitted by the customized antenna form a cell covering the rail on the rail; the base station equipment is connected with the customized antenna and is used for processing a mobile communication signal and transmitting the processed mobile communication signal via the radio waves based on the customized antenna; and the control center is used for controlling the working modes of the customized antenna and the base station equipment and monitoring the running state of the test carriage. By applying the mobile terminal test system disclosed by the invention, the problem that the traditional external-field test system is difficult to erect is solved, and the occupying area, deploying difficulty and cost of the test system are reduced.

Description

Mobile terminal test system and equipment
Technical field
The present invention relates to the mobile communication technology field, relate in particular to a kind of mobile terminal test system and equipment thereof.
Background technology
Diversified business tine, good network performance and high quality-of-service are the emphasis of mobile communication industry development in the mobile communication at present, and the wireless network field testing is to collect and investigate one of wireless network and the effective way of the every performance index of portable terminal.Conventional wireless network field testing at portable terminal mainly comprises: fc-specific test FC and drive test.
One piece of patent application document CN101351011A that the applicant has formerly applied for discloses a kind of universal external field test macro, and this test macro has comprised that operation is used to load the test carriage of test terminal in orbit; Antenna and control centre, the wireless signal of antenna emission forms at least one track coverage cell in orbit, and control centre is used to control the operational mode of test carriage and the working method of antenna.The disclosed universal external field test macro of this patent application document can solve some problems that exist in fc-specific test FC and the drive test, but the antenna equipment that this universal external field test macro uses, base station equipments etc. all are the equipment in the real network system, volume and cost are all than higher, cause disposing the also corresponding raising of difficulty of field testing system with cost, simultaneously because actual antenna equipment wireless coverage is bigger, orbit radius in the field testing system that causes disposing also can be bigger, therefore disposing such field testing system needs floor space bigger, it is all very complicated to build and remove test macro, and then it is not high to cause disposing efficient.
Summary of the invention
The embodiment of the invention provides a kind of mobile terminal test system and base station equipment, with floor space and deployment difficulty and the cost that reduces the field testing system.
By utilizing the overall dimensions of the universal external field test macro that geometric ratio dwindles, reduce floor space, make the structure of test macro and dismounting become simple, and then improved testing efficiency.The embodiment of the invention provides a kind of mobile terminal test system to simulate the field testing environment in a zonule, realizes the performance test of portable terminal under the wireless network environment of multiple wireless scene, the coexistence of various wireless communication standard.And by utilizing improved base station equipment, the high-speed motion of portable terminal is carried out emulation, the communication performance of Validity Test portable terminal under the high-speed motion situation.
The invention provides a kind of mobile terminal test system, comprising: track, the track in the former relatively field testing of the described track system is the track that geometric ratio is dwindled; Test carriage is used to carry tested running of mobile terminal at described track; Customize antenna, be arranged on around the described track, the radio wave of described customization antenna emission forms the sub-district that covers described track on described track; Base station equipment is connected with described customization antenna, be used for mobile communication signal is handled, and the mobile communication signal after will handling based on described customization antenna is launched by radio wave; Control centre is used to control the working method of described customization antenna and described base station equipment, and the running status of described test carriage is monitored.
The embodiment of the invention provides a kind of base station equipment, comprising: signal processing unit is used for mobile communication signal is handled; The high-speed motion simulator is used for the mobile communication signal after the signal processing unit processes is carried out the simulation process of portable terminal high-speed motion; Signal transmitting unit is used for the signal after handling through the high-speed simulation of high-speed motion simulator is launched by radio wave based on antenna.
Mobile terminal test system that the embodiment of the invention provides and equipment have effectively solved the problem that existing field testing system is not easy to set up, and have reduced the floor space of test macro and have disposed difficulty and cost.
Description of drawings
Fig. 1 is the formation schematic diagram of the mobile terminal test system that provides of the embodiment of the invention 1;
Fig. 2 is the structure chart of the control centre of the mobile terminal test system that provides of the embodiment of the invention 1;
Fig. 3 is the customization antenna arrangement schematic diagram of the mobile terminal test system that provides of the embodiment of the invention 1;
Fig. 4 a is the base station equipment connection diagram of the mobile terminal test system that provides of the embodiment of the invention 1;
Fig. 4 b is the electrical block diagram of the high-speed motion simulator of the mobile terminal test system that provides of the embodiment of the invention 1;
Fig. 4 c is the connection diagram of the high-speed motion simulator of the mobile terminal test system that provides of the embodiment of the invention 1;
Fig. 5 is the formation schematic diagram of the mobile terminal test system that provides of the embodiment of the invention 2.
Embodiment
The present invention is intended to set up the less artificial antenna field testing system of a kind of floor space, is used for portable terminal is tested.Structure is at the integrated mobile terminal test system of many producers, multiple wireless standard, multiple wireless outfield scene; Satisfy the terminal of multiple wireless standards such as GSM/TDSCDMA/TD-LTE/WLAN and the automatic test of multiple network environment, improve portable terminal field testing level and testing efficiency, shorten test period, the test emulation when realizing test under the multiple particular surroundings and portable terminal high-speed motion.
The test environment of the artificial antenna field test macro that the embodiment of the invention provides is the simulation field testing scene of dwindling in proportion, in the test environment of simulation, by dwindling the track scope in proportion, set up the wireless device of the different manufacturers of customization, can simulate corresponding wireless environment, realize the scaled down of true overall situation.Variety of network environments is through after dwindling in proportion, around can uneasy circular orbit, make portable terminal on test carriage during orbiting, can realize the performance of handoffs of the portable terminal under the multiple environment, the test of service feature etc., and such test has good repeatability.
The embodiment of the invention 1 has provided a kind of mobile terminal test system, is used for the artificial antenna outfield and portable terminal is carried out automatic test.As shown in Figure 1, this system comprises: control centre 101, customization antenna 102, portable terminal 103, track 104, test carriage 105 and base station equipment and Surveillance center's (not shown).
Base station equipment is used for mobile communication signal is handled;
Control centre 101 is used for the armamentarium of mobile terminal test system is controlled and monitored;
Customize antenna 102 and be connected to base station equipment, by changing the wireless coverage that customizes antenna 102, the floor space of dwindling mobile terminal test system of equal proportion, the test environment of formation simulating mobile terminal field testing.When guaranteeing to change wireless coverage simultaneously, customize other parameter constants of antenna.
Portable terminal 103 is tested object;
Portable terminal 103 is placed on the test carriage 105;
Test carriage 105 operates on the track 104.Track 104 also is the track that dwindles by same ratio, conveniently to be implemented in the domestic simulation test of realizing multiple test environment of circlet.
Base station equipment is connected with customization antenna 102, is used for mobile communication signal is handled;
Control centre is used for control and customizes antenna 102 and base station equipment, and track 104 and test carriage 105 are monitored.
The floor space of whole test system and the system that utilizes the prior art construction is than can being arbitrarily less than 1 ratio value, for example: 1: 2,3: 5,1: 10,1: 50, and 1: 200 etc.
As shown in fig. 1, the track 104 of scaled down is a circular orbit, operation test carriage 105 on the track 104, and test carriage 105 is mounted with tested portable terminal 103, portable terminal 103 is tested object, can be a plurality of mobile communication equipments of different systems, different manufacturers.The unified control of control centre 101 is all accepted in the test of the operation of test carriage 105 and portable terminal 103.
The internal structure schematic diagram of control centre 101 comprises as shown in Figure 2: portable terminal control unit 201, test carriage control unit 202, base station equipment control unit 203, customization antenna equipment control unit 204, system monitoring unit 205.
The portable terminal control unit 201 of control centre 101 is arranged on the test carriage 105, portable terminal control unit 201 can support to join core, T3G, spreadtrum, heavily the portable terminal of chip platform such as postal auto-dial testing and to the monitoring of corresponding mobile terminal 103, the test data that the collecting test terminal produces; Test carriage control unit 202 is arranged on the test carriage, is used to control operational mode, the speed of service and the traffic direction etc. of test carriage.Be loaded with portable terminal control unit 201 and multi-section portable terminal 103 on the test carriage, for example 5 portable terminals.
201 pairs of each portable terminal 103 control modes of the portable terminal control unit of control centre 101 are: control centre 101 carries out multiple business testing control by terminal AT command set script control terminal;
The monitor mode of 201 pairs of each portable terminals 103 of portable terminal control unit of control centre 101 comprises: by each terminal chip platform Trace software, the state in the real time record monitor terminal service dial testing process; Perhaps by base station equipment side tracking mobile terminal 103 states;
The simulation test supervisory control system is arranged on control centre 101, in the control room that control centre 101 is provided with in orbit.
The base station equipment control unit 203 of control centre 101 is used to finish the Base Band Unit BBU of base station equipment and the parameter setting of radio frequency remote unit RRU in addition, and wherein BBU and RRU are connected to each other by optical fiber; Base station equipment control unit 203 also is used for being provided with the parameter of high-speed motion simulator, comes the translational speed of emulation portable terminal 103;
The customization antenna equipment control unit 204 of control centre 101 can be controlled the mechanical device that customizes antenna 102, change the angle that customizes antenna 102, highly, the parameters such as angle of declination that customize antenna 102 are set;
System monitoring unit 205 major functions of control centre 101 comprise: monitoring rail sensor state; Monitoring test carriage 105 running statuses; The monitoring track condition.
As shown in Figure 1, the scheme of architecture that customizes antenna 102 is: along circular orbit 104 6 mobile communication are set and customize antenna 102, constitute 6 sub-districts that cover track; Every coverage radius of cell can be 15-30 rice, and the coverage of sub-district and coverage distance are adjusted by changing to customize antenna 102 sizes and change 102 decay of customization antenna.Customize the size that antenna 102 changes antenna, and then change the directional diagram of antenna, make the coverage of antenna further, dwindle the blind area, make main lobe broaden simultaneously, thereby adjust the area coverage of antenna by dwindling antenna size.And adopt the dual polarization pattern of 900MHz, 1800MHz for the GSM antenna; Adopt the A+B+C frequency range for the TD-LTE antenna.According to radio communication standard difference, can select dissimilar antennas such as smart antenna, MIMO antenna etc. for use simultaneously.Customize antenna 102 and be installed on the particular mechanical means, controlled center 101 controls of this mechanical device can realize that change customizes operations such as the orientation angle of antenna 102, height and position, angle of declination parameter by control centre 101;
Because the mobile terminal test system that provides of the embodiment of the invention 1 customizes antenna and existing mobile communications system antenna only is that wireless directional diagram and coverage is different, and this makes that the customization antenna of using in the embodiment of the invention need be the miniature antenna by antenna manufacturer specific customization.
On track 104, can adopt one section radome is set simulates tunnel environment in the reality, in the tunnel environment of simulation, adopt mode that the line of bursting leaks to utilize to reveal cable and carry out the transmission of wireless signal.
Around covering track sub-district, neighbor cell can be set further, the simulation neighbor cell is to covering the interference of track sub-district, neighbor cell can also load a plurality of portable terminals under the situation of identical networking, simulates a plurality of portable terminals to covering the interference of track sub-district; Circular orbit 104 internal layer neighbor cells probably comprise 1 to 2 sub-district; Circular orbit 104 outer neighbor cells probably comprise 2 to 3 sub-districts.Being provided with of interfered cell is beneficial to the performance that has the portable terminal under the situation about disturbing in the test cell, effectively emulation the running environment of reality of portable terminal.
For the mobile terminal test system shown in the embodiment 1, its customize antenna 102 can but be not limited to and use 0.3~0.6 meter small-sized customization smart antenna, by the location arrangements antenna of antenna pattern shown in Figure 3.But only be not limited to and arrange antenna by position shown in Figure 3.Can utilize professional 0 degree wave beam to replace the common broadcast wave beam, and can distinguish adjacent sub-district from signal strength signal intensity.If used small-sized customization smart antenna, then can use the smart antenna algorithm in the antenna course of work after actual setting up.
Customizing antenna 102 is directional antenna, the main lobe of its antenna pattern has determined the coverage of the radio wave of customization antenna 102 emissions, after the floor space of test macro is determined, because after the radio wave coverage that needs assurance to customize antenna 102 emissions changes, parameters such as the signal strength signal intensity that customizes antenna 102 and frequency are consistent with the antenna in the actual existing network, the method that adopts is to customize antenna 102 sizes by dwindling, change and customize antenna 102 directional diagrams, the transmitting power of the customization antenna 102 of suitably decaying.After customizing the size change of antenna 102, the coverage distance of its main lobe is shortened, and the blind area dwindles, and the width of main lobe increases simultaneously, thereby well is adapted in the embodiment of the invention track be covered.The sub-district that covers the opposite track can too not disturbed in each sub-district that covers track.Intensity according to the wireless signal that customizes antenna 102 emissions can be distinguished different sub-districts.The use of small-sized customization antenna 102 is one of the key technologies that can well move of mobile terminal test system that the embodiment of the invention 1 provides.
In the mobile terminal test system that embodiment 1 provides, because the change in size of sub-district makes different communication environments to be achieved in same test wrapper.For the ease of to the spatial fading specificity analysis of portable terminal 103 in particular communication environment, in analogue system shown in Figure 1, can spatially suitably increase shelter along track 104, design multiple virtual space decline test scene, concrete simulated scenario comprises:
The dense urban scene, other intensive shelter, the no direct projection footpath of being provided with of track increases multipath reflection and diffraction;
General urban settings, the more sparse shelter of the other setting of track possesses the direct projection footpath, possesses multipath reflection and diffraction situation simultaneously;
Spacious around the suburb scene, track, be mainly the direct projection footpath;
The tunnel scene is installed totally-enclosed cover in orbit, and adopts and reveal cable mode covering track;
The shadow region scene, other more intensive shelter, the no direct projection footpath of being provided with of track is mainly multipath reflection and diffraction.
Above-described various test scene can be simultaneously or partly be arranged on circular orbit 104 around, like this when test carriage 105 is run through a circle along track 104 after, portable terminal 103 can be finished the performance test under the various spatial fading environment, significantly shorten test period, improved the efficient of test.And because the relative fixed of simulated environment, this test has good repeatability, and promptly test carriage 105 is whenever run through a circle, and the mobile terminal test in all environment all repeats once.
For mobile terminal test system shown in Figure 1, because overall plan adopts the mode of scaled down to realize simulated testing system, after scaled down, the Doppler frequency shift that portable terminal 103 is produced in moving process can not respective change (Doppler frequency shift is relevant with actual translational speed).Doppler frequency shift is understood generally that accompaniment signal changes and is sharply changed, for the signal of analogue system changes and the emulation of frequency shift (FS) can be carried out synchronously, so that simulate the situation of portable terminal high-speed motion under the situation that test carriage 105 conventional speeds move.Need on base station equipment, increase the high-speed motion simulator and carry out frequency compensation.
Fig. 4 a has provided the schematic diagram of the base station equipment that has increased the high-speed motion simulator, shown in Fig. 4 a, the high-speed motion simulator is arranged on other parts of base station equipment and customizes between the antenna 102, is used to compensate the Doppler frequency shift of wireless signal, with the high-speed motion situation of simulating mobile terminal.The high-speed motion simulator can be realized in base band, is converted to radio frequency then.Cost is not high, and the repeater is transformed slightly and can be reached this purpose.
Fig. 4 b has provided a kind of electrical block diagram of high-speed motion simulator.The high-speed motion simulator is by control I, Q two paths of signals, the frequency that changes baseband signal increases the Doppler frequency shift of wireless signal, realization can be finished by the base station equipment control unit 203 of control centre 101 control that runs into the Doppler frequency shift of simulator at a high speed the emulation of high-speed motion.
The high-speed motion simulator can be but be not limited to the inside that is arranged on base station equipment.Fig. 4 c has provided the schematic diagram that the high-speed motion simulator is arranged on the base station equipment outside.High-speed motion simulator one end is connected with base station equipment, receive the radiofrequency signal that base station equipment is sent, in high-speed motion simulator inside radiofrequency signal is transformed into base band, and the speed of the high-speed motion of simulating as required, change the Doppler frequency shift of this baseband signal, will obtain signal through upconverter and be modulated to radio frequency and be transferred to customizing antenna.
The high-speed motion simulator can independently be present among the mobile terminal test system, is connected between base station equipment and the customization antenna, can be made of the repeater transformation.Be used for coming the high-speed motion of emulation portable terminal by the Doppler frequency shift that changes wireless signal.
The mobile terminal test system that the embodiment of the invention 2 provides a kind of artificial antenna field to survey environment, as shown in Figure 5, this system dwindles simulation field testing scene in proportion, and reduce in scale is 1: 2.In the simulation test environment that makes up, the wireless signal that sets up different systems covers, and comprises GSM, TDSCDMA, TD-LTE, TDD/FDD etc., realizes the mixed networking simulated environment of single system/multi-modulation scheme.The scope that wireless signal covers is dwindled on year-on-year basis, the wireless field that obtains the 20km * 6km of a simulation is surveyed environment, under this simulated environment, lay circular orbit, around track, simulate multiple typical radio environment, as the dense city, urban district, suburb, tunnel etc. of record among the embodiment 1, various wireless environments can produce different influences to the amplitude of fading, time delay, multipath, the frequency deviation of wireless signal.All track scopes of this mobile terminal test system are all covered fully by wireless area, and the signal strength signal intensity of each sub-district can have the unified control of control centre; Each height, inclination angle that customizes antenna can have control centre to regulate.Realize true overall situation to a certain degree simulating; After the scaled down, the actual translational speed of terminal reduces, and the influence to wireless parameter Doppler expands generation utilizes the mode of base station equipment increase Doppler high-speed motion simulator to remedy.
The mobile terminal test system that the above embodiment of the present invention provides, can test and verify the key function of portable terminal and performance, the location and the analysis of the problem that exists as the testing performance index and the portable terminal of key businesses such as the voice call under the sights such as sub-district switching, sub-district gravity treatment, video telephone, short message, multimedia short message.Can solve repeatedly reperformance test, terminal stability test etc., can increase substantially terminal field testing efficient, in the reality test, adopt this system can increase substantially, check terminal capabilities and stability etc. to testing times such as terminal switching, different interoperability of system.
Simultaneously, the terminal test system that the above embodiment of the present invention provides to a certain extent, also can verify multiple networks with different systems, as: the network function of GSM, TDSCDMA, TD-LTE, WLAN, performance and each parameter are provided with influence etc.Certainly, the terminal test system that the embodiment of the invention provides is by replacing the network system of different systems, and its network system that can test is not limited to kind listed above.
System component layout of the present invention is flexible, and the adjustment of each parameter of system, control and information acquisition system are automation control, and higher quality and the operational trials that can not only finish terminal of precision also can better the fixer network problem, and the test efficiency height is time saving and energy saving.
Utilize the present invention can realize the wireless environment simulation of multiple outfield, the experimental enviroment simulation of multiple switch test, multiple wireless standard coexistence, wireless advanced research, wireless algorithm research, wireless device test, the simulation of terminal test test environment, free loading mobile communication terminal is carried out applied in network performance test, analyze ad hoc wireless networks performance, the unusual purpose of location ad hoc wireless networks to reach, simultaneously the wireless experimental enviroment of providing convenience for the experiment of wireless network new technology and forward position research.
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 (10)

1. a mobile terminal test system is characterized in that, comprising:
Track, the track in the former relatively field testing of the described track system is the track that geometric ratio is dwindled;
Test carriage is used to carry tested running of mobile terminal at described track;
Customize antenna, be arranged on around the described track, the radio wave of described customization antenna emission forms the sub-district that covers described track on described track;
Base station equipment is connected with described customization antenna, be used for mobile communication signal is handled, and the mobile communication signal after will handling based on described customization antenna is launched by radio wave;
Control centre is used to control the working method of described customization antenna and described base station equipment, and the running status of described test carriage is monitored.
2. mobile terminal test system as claimed in claim 1, it is characterized in that, comprise the high-speed motion simulator that is used for the described portable terminal high-speed motion of emulation in the described base station equipment, mobile communication signal after described base station equipment is handled sends to after described high-speed motion simulator carries out high-speed simulation and handle, and the mobile communication signal after based on described customization antenna high-speed simulation being handled is launched by radio wave.
3. mobile terminal test system as claimed in claim 2 is characterized in that, described high-speed motion simulator realizes mobile communication signal is carried out the simulation process of portable terminal high-speed motion by changing the Doppler frequency shift of mobile communication signal.
4. mobile terminal test system as claimed in claim 2 is characterized in that, described control centre specifically comprises:
The portable terminal control unit is used to control the working method of described portable terminal and the test data of described portable terminal is gathered;
The test carriage control unit is used to control operational mode, the speed of service and the traffic direction of described test carriage;
The base station equipment control unit is used to finish the parameter setting of the Base Band Unit and the Remote Radio Unit of described base station equipment, and the parameter that described high-speed motion simulator is set;
The antenna equipment control unit is used to control the signal transmit direction and the height of described customization antenna, and the angle of declination of described customization antenna is set;
The system running state monitoring means is used to monitor the running status of described customization antenna, running status, test carriage running status and the track condition of base station equipment.
5. mobile terminal test system as claimed in claim 1 is characterized in that the size of described customization antenna is dwindled than the size of actual antennas.
6. mobile terminal test system as claimed in claim 5 is characterized in that, described customization antenna is a smart antenna.
7. mobile terminal test system as claimed in claim 6 is characterized in that, the bore of described smart antenna is 0.3 meter~0.6 meter.
8. mobile terminal test system as claimed in claim 1, it is characterized in that, also comprise the high-speed motion simulator, described high-speed motion simulator is connected between described base station equipment and the described customization antenna, mobile communication signal after described base station equipment is handled sends to after described high-speed motion simulator carries out high-speed simulation and handle, and the mobile communication signal after based on described customization antenna high-speed simulation being handled is launched by radio wave.
9. a base station equipment is characterized in that, comprising:
Signal processing unit is used for mobile communication signal is handled;
The high-speed motion simulator is used for the mobile communication signal after the signal processing unit processes is carried out the simulation process of portable terminal high-speed motion;
Signal transmitting unit is used for the signal after handling through the high-speed simulation of high-speed motion simulator is launched by radio wave based on antenna.
10. base station equipment as claimed in claim 9 is characterized in that, described high-speed motion simulator realizes mobile communication signal is carried out the simulation process of portable terminal high-speed motion by changing the Doppler frequency shift of mobile communication signal.
CN2009102430022A 2009-12-21 2009-12-21 Mobile terminal test system and equipment Pending CN102104896A (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102736567A (en) * 2011-04-11 2012-10-17 中国移动通信集团公司 Method and system for centralized test control
CN103079218A (en) * 2013-01-10 2013-05-01 大唐移动通信设备有限公司 Method and equipment for automatic dial testing control
CN104660640A (en) * 2013-11-22 2015-05-27 联芯科技有限公司 Testing method and device of mobile terminal
CN105323015A (en) * 2014-06-18 2016-02-10 中国移动通信集团公司 Device for realizing passive device testing
CN105491589A (en) * 2016-01-18 2016-04-13 国家电网公司 Communication method of cable tunnel monitoring system based on long term evolution (LTE) wireless broadband
CN105490710A (en) * 2016-01-18 2016-04-13 国家电网公司 Cable tunnel communication system based on long term evolution (LTE) wireless broadband
CN105791037A (en) * 2014-12-18 2016-07-20 联芯科技有限公司 Out-field automatic testing method and equipment
WO2017080285A1 (en) * 2015-11-10 2017-05-18 中兴通讯股份有限公司 Method of determining availability of base station, and device and base station utilizing same
CN108934038A (en) * 2017-05-23 2018-12-04 中国移动通信有限公司研究院 A kind of base station state test method, device, base station testing system and terminal
CN112333757A (en) * 2020-10-15 2021-02-05 成都市以太节点科技有限公司 Wireless communication test method and system
CN113835457A (en) * 2021-08-10 2021-12-24 太原市高远时代科技有限公司 Water conservancy integration intelligence rack based on edge calculation

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102736567A (en) * 2011-04-11 2012-10-17 中国移动通信集团公司 Method and system for centralized test control
CN102736567B (en) * 2011-04-11 2014-10-08 中国移动通信集团公司 Method and system for centralized test control
CN103079218A (en) * 2013-01-10 2013-05-01 大唐移动通信设备有限公司 Method and equipment for automatic dial testing control
CN103079218B (en) * 2013-01-10 2016-01-27 大唐移动通信设备有限公司 Auto-dial testing control method and equipment
CN104660640A (en) * 2013-11-22 2015-05-27 联芯科技有限公司 Testing method and device of mobile terminal
CN105323015A (en) * 2014-06-18 2016-02-10 中国移动通信集团公司 Device for realizing passive device testing
CN105323015B (en) * 2014-06-18 2017-09-15 中国移动通信集团公司 A kind of device for realizing passive device test
CN105791037A (en) * 2014-12-18 2016-07-20 联芯科技有限公司 Out-field automatic testing method and equipment
WO2017080285A1 (en) * 2015-11-10 2017-05-18 中兴通讯股份有限公司 Method of determining availability of base station, and device and base station utilizing same
CN105490710A (en) * 2016-01-18 2016-04-13 国家电网公司 Cable tunnel communication system based on long term evolution (LTE) wireless broadband
CN105491589A (en) * 2016-01-18 2016-04-13 国家电网公司 Communication method of cable tunnel monitoring system based on long term evolution (LTE) wireless broadband
CN105491589B (en) * 2016-01-18 2019-06-14 国家电网公司 A kind of communication means of the cable tunnel monitoring system based on LTE WiMAX
CN108934038A (en) * 2017-05-23 2018-12-04 中国移动通信有限公司研究院 A kind of base station state test method, device, base station testing system and terminal
CN112333757A (en) * 2020-10-15 2021-02-05 成都市以太节点科技有限公司 Wireless communication test method and system
CN112333757B (en) * 2020-10-15 2022-11-08 成都市以太节点科技有限公司 Wireless communication test method and system
CN113835457A (en) * 2021-08-10 2021-12-24 太原市高远时代科技有限公司 Water conservancy integration intelligence rack based on edge calculation

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Application publication date: 20110622