CN1946224A - Method for detecting environment based on GSM base station platform structure large traffic volume system - Google Patents
Method for detecting environment based on GSM base station platform structure large traffic volume system Download PDFInfo
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Abstract
This invention discloses a method for constructing large traffic system test environment based on a GSM base station platform including the following steps: a base station transceiver obtains the configuration information including local area identifying codes, the position update timing period and call control parameter via the Abis interface, generates several analog cell numbers based on the cell phone identification codes then updates positions of the analog cell phone numbers, starts up the position update timer after finishing the position update, in which, the timing period is the position updated one to carrying out related call and control operation based on the code kind of the number of the analog cell phone and the call control parameter and transmits the analog sound frame to an activated sound channel, whenever the position updated timer is at term, it judges if its position is updated, if so, said step is repeated till the system test is finished.
Description
Technical field
The present invention relates to the GSM field of mobile communication, especially relate to a kind of method based on existing base station platform structure large traffic volume system testing environment.
Background technology
In the process that GSM constantly develops, the test of system pressure performance is the difficult point of system testing always, the method of the Bulk Call test of adopting in the art at present mainly contains following three kinds: first method is emulation testing, this method needs special test interface, construct the test foreground, by test background base station controller is carried out the Bulk Call test, its shortcoming is that test environment complex structure and telephone traffic are restricted, Chinese patent specification " the Bulk Call emulation test system of base station controller " (number of patent application: 02145003.X, patent publication No.: CN1494338A, open day: on May 5th, 2005) disclose a kind of Bulk Call emulation test system, yet its maximum telephone traffic tolerance limit only is 360 the tunnel; Second method then is to carry out the constructing analog test in mobile switching centre (MSC) side, this method is carried out the Bulk Call system testing by the A interface, but because the operation of a lot of softwares of base station controller (BSC) is with the association of Abis mouth, only test by the A mouth, can't test this part running software, so adopt this method to carry out the Bulk Call system testing, exist to the sufficient inadequately shortcoming of the test of base station controller; The third method is to test in portable terminal (MS) side, Chinese patent specification " a kind of code division multiple access system Bulk Call test macro and method " (number of patent application: 200310114022.2, patent publication No.: CN1614979A, open day: on May 11st, 2005) disclose a kind of Bulk Call test macro and method, but need a large amount of mobile phone terminals by the test that wave point (Um) carries out, so this method also exists significant limitation.
Summary of the invention
The technical issues that need to address of the present invention provide a kind of method based on GSM base station platform structure large traffic volume system testing environment, adopt the test environment of the existing base station platform structure of this method utilization not only simple in structure, the configuration expansion flexibly, be not subjected to the restriction of big traffic capacity, and test fully, and big traffic effect is true to nature.
In order to solve the problems of the technologies described above, the invention provides a kind of method based on GSM base station platform structure large traffic volume system testing environment, this method realizes that by base station transceiver base station transceiver includes baseband control unit and channel bank, and this method comprises the steps:
(a1) start base station transceiver, base station transceiver obtains configuration information by the Abis mouth from base station controller, and configuration information comprises cell ID, position renewal timing cycle and call control parameters;
(a2) baseband control unit generates some analogue mobile phone numbers of respective cell according to the cell ID in the configuration information;
(a3) baseband control unit is carried out the position renewal to all analogue mobile phone numbers;
(a4) after the position is upgraded and is finished, enable position is upgraded timer, timing cycle is that timing cycle is upgraded in the position, baseband control unit is operated accordingly according to the type of coding of the analogue mobile phone number that current area generated simultaneously, this operation includes analogue mobile phone active call or response call request, and channel processor is sent to the voice channel that has activated with the simulated voice frame that sets in advance;
(a5) after the call setup, carry out corresponding call control according to call control parameters, this call control packet is drawn together to call out and is kept hanging up with timing;
(a6) when position renewing timer expires, baseband control unit judges that can carry out the position upgrades, if can, then repeating step (a3) is finished until system testing to (a6).
Further, this method also has following characteristics: the type of coding of described analogue mobile phone number has 3 classes, the 1st analoglike phone number generates according to the cell ID that is positioned at 900 to 909 intervals, the response that is operating as of the 1st analoglike mobile phone correspondence is freely called out, and this freely calls out the calling that comprises that large telephone traffic call device or real handset are initiated; The 2nd analoglike phone number generates according to the cell ID that is positioned at 1000 to 1009 intervals, and the 2nd being operating as of analoglike mobile phone correspondence initiatively initiated large telephone traffic call; The 3rd analoglike phone number generates according to the cell ID that is positioned at 2000 to 2009 intervals, the 3rd analoglike mobile phone correspondence be operating as the response large telephone traffic call.
Further, this method also has following characteristics: the 2nd analoglike mobile phone active call the 3rd analoglike mobile phone, the 3rd analoglike mobile phone responds the calling of the 2nd analoglike mobile phone, and the 1st class or the 3rd analoglike mobile phone all can respond the calling from real handset or analogue mobile phone.
Further, this method also has following characteristics: after the calling and called conversation is set up, if calling out control setting keeps for calling out, then during calling out maintenance, when network system is inquired about the talking state of each speech channel, base station transceiver activates sign to the speech channel loopback that is in talking state, and keeps its talking state, until the overtime release of network side.
Further, this method also has following characteristics: after the calling and called conversation is set up, if call out control setting for regularly hanging up, then by caller or called active on-hook after call control parameters decision calling maintenance a period of time, perhaps caller and called while on-hook, initiate to discharge flow process, the time of maintenance is determined by call control parameters, can be provided with flexibly according to actual conditions.
Further, this method also has following characteristics, and the position of described analogue mobile phone number is upgraded can be further divided into following steps:
(b1) baseband control unit is calculated the number of the Separate Dedicated Control Channel subchannel of current area channel configuration;
(b2) according to the number of Separate Dedicated Control Channel subchannel, baseband control unit is carried out the position of first analogue mobile phone number and is upgraded;
(b3) after the renewal of the position of first analogue mobile phone number is finished and discharged corresponding Separate Dedicated Control Channel subchannel, baseband control unit is carried out the position renewal of next group analogue mobile phone number, upgrades until the position of all analogue mobile phones and finishes.
Further, this method also has following characteristics, and described step (a4) can be further divided into following steps:
(c1) after the position was upgraded and finished, enable position was upgraded timer, and timing cycle is that timing cycle is upgraded in the position;
(c2) the 2nd analoglike mobile phone is according to the number of Separate Dedicated Control Channel subchannel, initiatively initiate large telephone traffic call request successively to the 3rd analoglike mobile phone, the 3rd analoglike mobile phone responds the call request of the 2nd analoglike mobile phone, and the 1st class and the 3rd analoglike mobile phone respond the call request from real handset or large telephone traffic call device;
(c3) after the conversation of analogue mobile phone was set up, channel processor was sent to the voice channel that has activated with the simulated voice frame that sets in advance.
Further, this method also has following characteristics, and described baseband control unit judges that can carry out the position updating steps be:
When the position was upgraded and to be finished timer and expire, whether the base station transceiver machine check had the voice channel that is in state of activation, if having, continues then to wait for that the time span of wait is set to the position and upgrades 1/10 of timing cycle, until there not being voice channel to be in state of activation.
In order to solve the problems of the technologies described above, the present invention also provides a kind of base station transceiver that is applicable to described method, includes
Baseband control unit, this baseband control unit can generate the analogue mobile phone of corresponding encoded type according to the cell ID of current area, and can realize position renewal, caller or the operation such as called of analogue mobile phone;
Channel processor, this channel processor can be sent to the voice channel that has activated with the simulated voice frame that sets in advance; And
The cell control module, this cell control module can be carried out control and management to the operation of base station transceiver.
Further, the present invention also has following characteristics: the type of coding of the analogue mobile phone that baseband control unit generated has 3 classes, the 1st analoglike phone number generates according to the cell ID that is positioned at 900 to 909 intervals, the response that is operating as of the 1st analoglike mobile phone correspondence is freely called out, and this freely calls out the calling that comprises that large telephone traffic call device or real handset are initiated; The 2nd analoglike phone number generates according to the cell ID that is positioned at 1000 to 1009 intervals, and the 2nd being operating as of analoglike mobile phone correspondence initiatively initiated large telephone traffic call; The 3rd analoglike phone number generates according to the cell ID that is positioned at 2000 to 2009 intervals, the 3rd analoglike mobile phone correspondence be operating as the response large telephone traffic call.
Compared with prior art, the present invention has the following advantages:
A, since the present invention simulate in base station side, telephone traffic can increase and proportional growth along with the number of configurating base station, and be applicable to that the base station of this method is identical with the ordinary base station external interface, all be by Abis mouth access base station controller, therefore can freely dispose according to different needs, easy to use, capacity extension is flexible, has certain versatility;
B, because the present invention carries out speech signaling simulation from base station side Abis mouth, not only support signaling process, but also transmission authentic voice data, so big traffic effect is really true to life, this strengthens the confidence of test for the systems stabilisation performance, and very important meaning is arranged;
C, owing to the present invention is based on existing system structure, just revise base station software, base station transceiver is transformed into transmit leg and the reciever of supporting analog call, simulate the realization flow of large telephone traffic call, saved constructions cost greatly, and support the roasting automatically machine test of long-time continuous, also saved human cost greatly.
Description of drawings
Fig. 1 is a Bulk Call system testing environment schematic diagram provided by the invention;
Fig. 2 is the implementation method schematic diagram of structure large traffic volume system testing environment provided by the invention.
Embodiment
For understanding the present invention in depth, the present invention is described in detail below in conjunction with drawings and the specific embodiments.
As shown in Figure 1, the present invention is based on existing base station transceiver (BTS) transforms, by only revising the software of BTS, generation multi-section analogue mobile phone is called out or call request is responded, and call flow can constantly repeat, thereby formed the Bulk Call test environment of a closed loop, can directly carry out pressure test to BSC, signaling that simulates or voice data stream also can carry out pressure and stability test to BTS itself and webmaster Operation ﹠ Maintenance System.In addition, because Ireland of analog call is high, thus when the BTS in the Bulk Call test environment reaches some, might simulate the specific Bulk Call environment that intensity is higher than the scene, thus a kind of means provided for the simulated field problem.Each BTS all moves same set of amended software in the Bulk Call test environment, carries out different flow processs by cooperating base station system client configuration parameter, determine calling party identity, and analogue mobile phone user's number generates.
Bulk Call system testing environment can also be connected to other actual motion environment easily, as BTS towards the real user mobile phone, also can respond the calling of the PCS network high capacity call device of MSC side, thereby construct a bigger environment, satisfy more testing requirement.
Among the present invention, software to existing BTS has two places to revise, one place goes up in original baseband control unit (FUC) to increase corresponding processing section, and the layer three at FUC (is the application layer of bitcom, being used for realizing and the leading subscriber call flow) software increases a Umsim process module of simulating Um mouth function newly, so FUC is transformed into SimuFUC, the processing section that increases is mainly used in the position of analogue mobile phone number and upgrades and the signaling process of realization calling and called on layer three, thereby realize the call request and the call of analogue mobile phone, Umsim process module is used to handle the matters relevant with analogue mobile phone; Another place goes up at channel processor (CHP) to increase corresponding processing section, CHP is transformed into SimuCHP, the voice data replacement that the processing section that increases is used for prerecording and preserving originally had only the voice data that could obtain by wireless mouthful of (Um) demodulation, and be sent on the voice channel that has activated and transmit, thereby simulate communication effect true to nature.
The present invention is based on the method for GSM base station platform structure large traffic volume system testing environment, mainly by realizing that through the BTS that includes SimuFUC and SimuCHP behind the software modification this method comprises the steps:
Step 101, start BTS, BTS waits for the configuration data that BSC issues, and obtain this configuration data by the Abis mouth, from configuration data, extract wireless parameter, cell ID (Ci) and position then and upgrade timing cycle (T3212) and call control parameters, call control parameters is mainly used in control caller or called call holding time, so that hang up recall after the retention time end;
Step 102, SimuFUC generates all analogue mobile phone numbers of this sub-district according to cell ID (Ci), cell ID is the unique number of this sub-district in its belonging positions district, each sub-district has only a Ci, the type of coding of analogue mobile phone number is determined by cell ID, be divided into 3 classes, the 1st analoglike phone number generates according to the Ci that is positioned at 900 to 909 intervals, the response that is operating as of the 1st analoglike mobile phone correspondence is freely called out, and this freely calls out the calling that comprises that PCS network high capacity call device, real handset or analogue mobile phone are initiated; The 2nd analoglike phone number generates according to the Ci that is positioned at 1000 to 1009 intervals, and the 2nd being operating as of analoglike mobile phone correspondence initiatively initiated large telephone traffic call; The 3rd analoglike phone number generates according to the Ci that is positioned at 2000 to 2009 intervals, the 3rd analoglike mobile phone correspondence be operating as the response large telephone traffic call;
Step 103, SimuFUC calculates the number of Separate Dedicated Control Channel (SDCCH) subchannel of current channel configuration;
Step 104, SimuFUC carries out the position renewal of first analogue mobile phone number according to the number of SDCCH subchannel, start timer simultaneously, timing upgrades the required time greater than the position of finishing first analogue mobile phone number at least according to the actual conditions setting;
Step 105, after timer expired and discharges corresponding SDCCH subchannel, SimuFUC carries out the position of next group analogue mobile phone number to be upgraded, and so carries out, and upgrades until the position of all analogue mobile phones and finishes;
After step 106, position were upgraded and finished, the position renewing timer of SimuFUC start-up period, timing cycle were T3212;
Step 107, the 2nd analoglike mobile phone is according to the number of SDCCH subchannel among the SimuFUC, initiate caller request (MOC) successively, call out the 3rd analoglike mobile phone in the base station system, the 3rd analoglike mobile phone responds the call request of the 2nd analoglike mobile phone, and after the conversation of the 2nd class and the 3rd analoglike mobile phone was set up, SimuCHP was sent to the voice channel that has activated with the simulated voice frame that sets in advance, activate if voice channel is eliminated, then SimuCHP stops to send; Therebetween, the 1st class and the 3rd analoglike mobile phone all can respond the call request from real handset or PCS high capacity call device; In addition, after the calling and called conversation is set up, carry out corresponding call control according to call control parameters, if calling out control setting keeps for calling out, then during calling out maintenance, when network system was inquired about the talking state of each speech channel, BTS was to being in the speech channel loopback Active sign of talking state, and keep its talking state, until the overtime release of network side; If call out control setting for regularly hanging up, then by caller or called active on-hook after call control parameters decision maintenance calling a period of time, perhaps caller and called while on-hook, initiate to discharge flow process, the time that keeps is determined by call control parameters, can be provided with flexibly according to actual conditions, for example on software processes, be set at the chronomere of different class flexibly according to the codomain of parameter;
Step 108, when periodic position renewing timer expired, BTS checked the current voice channel that is in state of activation that whether has, if do not have, execution in step 109, otherwise continue to wait for, the time span of waiting for is set to 1/10 of T3212, until there not being voice channel to be in state of activation;
Step 109, SimuFUC initiates next round analogue mobile phone number position updating request again, after the position is upgraded and is finished, the 2nd analoglike mobile phone can repeat to initiate next round and call out automatically, call out the 3rd analoglike mobile phone in the base station system, the 3rd analoglike mobile phone responds the call request of the 2nd analoglike mobile phone, and execution in step 104 is finished until system testing to step 109 repeatedly.
When adopting this method that gsm communication system is carried out the Bulk Call test, can further simulate the test that big traffic switches by the content of revising the analogue measurement report reporting, because the decision-making that big traffic switches is to be undertaken by parameters such as the level that reports in the judgement test report, quality, therefore in the process that adopts this method to test, carry out big traffic switching according to quality in the test report and level parameters, can realize the simulation test that big traffic switches.In addition, for the test of some unusual traffic flow processs and specific flow process, this method is suitable for too.
As shown in Figure 2, a kind of BTS that is applicable to the method for the invention, its part comprise CMM (cell control module), and this module is used for control and management is carried out in the operation of BTS; Also be included in the SimuFUC and the SimuCHP that carry out suitable software modification on original FUC and the CHP basis and form, SimuFUC can generate the analogue mobile phone of corresponding encoded type according to the cell ID of current area, and realize position renewal, caller or the operation such as called of analogue mobile phone, the simulated voice frame that SimuCHP then is used for setting in advance is sent to the voice channel that has activated, when the voice channel deexcitation, then stop to send.Original BTS need converse by Um mouth and mobile phone terminal, because BTS can simulate the multi-section user mobile phone, and also have the Umsim process module that can simulate Um mouth function on SimuFUC, so the Um mouth does not re-use, the interface between BTS and the BSC still adopts the Abis mouth.
The type of coding of the analogue mobile phone that SimuFUC generated has 3 classes, the 1st analoglike phone number generates according to the cell ID that is positioned at 900 to 909 intervals, the response that is operating as of the 1st analoglike mobile phone correspondence is freely called out, and this freely calls out the calling that comprises that large telephone traffic call device or real handset are initiated; The 2nd analoglike phone number generates according to the cell ID that is positioned at 1000 to 1009 intervals, and the 2nd being operating as of analoglike mobile phone correspondence initiatively initiated large telephone traffic call; The 3rd analoglike phone number generates according to the cell ID that is positioned at 2000 to 2009 intervals, the 3rd analoglike mobile phone correspondence be operating as the response large telephone traffic call.
Claims (10)
1, a kind of method based on GSM base station platform structure large traffic volume system testing environment, this method realizes that by base station transceiver base station transceiver includes baseband control unit and channel bank, this method comprises the steps:
(a1) start base station transceiver, base station transceiver obtains configuration information by the Abis mouth from base station controller, and configuration information comprises cell ID, position renewal timing cycle and call control parameters;
(a2) baseband control unit generates some analogue mobile phone numbers of respective cell according to the cell ID in the configuration information;
(a3) baseband control unit is carried out the position renewal to all analogue mobile phone numbers;
(a4) after the position is upgraded and is finished, enable position is upgraded timer, timing cycle is that timing cycle is upgraded in the position, baseband control unit is operated accordingly according to the type of coding of the analogue mobile phone number that current area generated simultaneously, this operation includes analogue mobile phone active call or response call request, and channel processor is sent to the voice channel that has activated with the simulated voice frame that sets in advance;
(a5) after the call setup, carry out corresponding call control according to call control parameters, this call control packet is drawn together to call out and is kept hanging up with timing;
(a6) when position renewing timer expires, baseband control unit judges that can carry out the position upgrades, if can, then repeating step (a3) is finished until system testing to (a6).
2, a kind of method according to claim 1 based on GSM base station platform structure large traffic volume system testing environment, it is characterized in that: the type of coding of described analogue mobile phone number has 3 classes, the 1st analoglike phone number generates according to the cell ID that is positioned at 900 to 909 intervals, the response that is operating as of the 1st analoglike mobile phone correspondence is freely called out, and this freely calls out the calling that comprises that large telephone traffic call device or real handset are initiated; The 2nd analoglike phone number generates according to the cell ID that is positioned at 1000 to 1009 intervals, and the 2nd being operating as of analoglike mobile phone correspondence initiatively initiated large telephone traffic call; The 3rd analoglike phone number generates according to the cell ID that is positioned at 2000 to 2009 intervals, the 3rd analoglike mobile phone correspondence be operating as the response large telephone traffic call.
3, a kind of method according to claim 2 based on GSM base station platform structure large traffic volume system testing environment, it is characterized in that: the 2nd analoglike mobile phone active call the 3rd analoglike mobile phone, the 3rd analoglike mobile phone responds the calling of the 2nd analoglike mobile phone, and the 1st class or the 3rd analoglike mobile phone all can respond the calling from real handset or analogue mobile phone.
4, a kind of method according to claim 3 based on GSM base station platform structure large traffic volume system testing environment, it is characterized in that: after the calling and called conversation is set up, if calling out control setting keeps for calling out, then during calling out maintenance, when network system is inquired about the talking state of each speech channel, base station transceiver activates sign to the speech channel loopback that is in talking state, and keeps its talking state, until the overtime release of network side.
5, a kind of method according to claim 3 based on GSM base station platform structure large traffic volume system testing environment, it is characterized in that: after the calling and called conversation is set up, if call out control setting for regularly hanging up, then by caller or called active on-hook after call control parameters decision calling maintenance a period of time, perhaps caller and called while on-hook, initiate to discharge flow process, the time of maintenance is determined by call control parameters, can be provided with flexibly according to actual conditions.
6, a kind of method based on GSM base station platform structure large traffic volume system testing environment according to claim 2 is characterized in that, the position of described analogue mobile phone number is upgraded can be further divided into following steps:
(b1) baseband control unit is calculated the number of the Separate Dedicated Control Channel subchannel of current area channel configuration;
(b2) according to the number of Separate Dedicated Control Channel subchannel, baseband control unit is carried out the position of first analogue mobile phone number and is upgraded;
(b3) after the renewal of the position of first analogue mobile phone number is finished and discharged corresponding Separate Dedicated Control Channel subchannel, baseband control unit is carried out the position renewal of next group analogue mobile phone number, upgrades until the position of all analogue mobile phones and finishes.
7, a kind of method based on GSM base station platform structure large traffic volume system testing environment according to claim 6 is characterized in that described step (a4) can be further divided into following steps:
(c1) after the position was upgraded and finished, enable position was upgraded timer, and timing cycle is that timing cycle is upgraded in the position;
(c2) the 2nd analoglike mobile phone is according to the number of Separate Dedicated Control Channel subchannel, initiatively initiate large telephone traffic call request successively to the 3rd analoglike mobile phone, the 3rd analoglike mobile phone responds the call request of the 2nd analoglike mobile phone, and the 1st class and the 3rd analoglike mobile phone respond the call request from real handset or large telephone traffic call device;
(c3) after the conversation of analogue mobile phone was set up, channel processor was sent to the voice channel that has activated with the simulated voice frame that sets in advance.
8, a kind of method based on GSM base station platform structure large traffic volume system testing environment according to claim 7 is characterized in that, described baseband control unit judges that can carry out the position updating steps be:
When the position was upgraded and to be finished timer and expire, whether the base station transceiver machine check had the voice channel that is in state of activation, if having, continues then to wait for that the time span of wait is set to the position and upgrades 1/10 of timing cycle, until there not being voice channel to be in state of activation.
9, a kind of base station transceiver of method according to claim 1 that is applicable to includes
Baseband control unit, this baseband control unit can generate the analogue mobile phone of corresponding encoded type according to the cell ID of current area, and can realize position renewal, caller or the operation such as called of analogue mobile phone;
Channel processor, this channel processor can be sent to the voice channel that has activated with the simulated voice frame that sets in advance; And
The cell control module, this cell control module can be carried out control and management to the operation of base station transceiver.
10, base station transceiver according to claim 9, it is characterized in that: the type of coding of the analogue mobile phone that baseband control unit generated has 3 classes, the 1st analoglike phone number generates according to the cell ID that is positioned at 900 to 909 intervals, the response that is operating as of the 1st analoglike mobile phone correspondence is freely called out, and this freely calls out the calling that comprises that large telephone traffic call device or real handset are initiated; The 2nd analoglike phone number generates according to the cell ID that is positioned at 1000 to 1009 intervals, and the 2nd being operating as of analoglike mobile phone correspondence initiatively initiated large telephone traffic call; The 3rd analoglike phone number generates according to the cell ID that is positioned at 2000 to 2009 intervals, the 3rd analoglike mobile phone correspondence be operating as the response large telephone traffic call.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101080080B (en) * | 2007-06-29 | 2010-12-29 | 中兴通讯股份有限公司 | System and method for simulating high volumes of call via base station control and operation maintenance module |
| CN102355688A (en) * | 2011-09-05 | 2012-02-15 | 大唐移动通信设备有限公司 | Equipment testing system and method |
| CN102413492A (en) * | 2010-09-21 | 2012-04-11 | 中兴通讯股份有限公司 | Method for detecting listener of cell and base transceiver station (BTS) |
| CN101056333B (en) * | 2007-06-01 | 2012-09-05 | 中兴通讯股份有限公司 | Large call traffic test device and test method used for the PHS cordless service platform |
| CN107040360A (en) * | 2016-02-04 | 2017-08-11 | 中兴通讯股份有限公司 | A kind of voice large traffic simulation method, apparatus and system |
| CN112399344A (en) * | 2020-10-12 | 2021-02-23 | 北京比特威尔科技有限公司 | Method and device for automatically evaluating mobile phone electronic fence acquisition effect |
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2005
- 2005-10-08 CN CNB2005101078786A patent/CN100479579C/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101056333B (en) * | 2007-06-01 | 2012-09-05 | 中兴通讯股份有限公司 | Large call traffic test device and test method used for the PHS cordless service platform |
| CN101080080B (en) * | 2007-06-29 | 2010-12-29 | 中兴通讯股份有限公司 | System and method for simulating high volumes of call via base station control and operation maintenance module |
| CN102413492A (en) * | 2010-09-21 | 2012-04-11 | 中兴通讯股份有限公司 | Method for detecting listener of cell and base transceiver station (BTS) |
| CN102355688A (en) * | 2011-09-05 | 2012-02-15 | 大唐移动通信设备有限公司 | Equipment testing system and method |
| CN107040360A (en) * | 2016-02-04 | 2017-08-11 | 中兴通讯股份有限公司 | A kind of voice large traffic simulation method, apparatus and system |
| CN112399344A (en) * | 2020-10-12 | 2021-02-23 | 北京比特威尔科技有限公司 | Method and device for automatically evaluating mobile phone electronic fence acquisition effect |
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| CN100479579C (en) | 2009-04-15 |
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