CN101262659B - Slave mobile station, signal receiving method of slave mobile station and testing method - Google Patents
Slave mobile station, signal receiving method of slave mobile station and testing method Download PDFInfo
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- CN101262659B CN101262659B CN2007100641871A CN200710064187A CN101262659B CN 101262659 B CN101262659 B CN 101262659B CN 2007100641871 A CN2007100641871 A CN 2007100641871A CN 200710064187 A CN200710064187 A CN 200710064187A CN 101262659 B CN101262659 B CN 101262659B
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Abstract
The invention discloses a slave mode mobile station. The slave mode mobile station resides in a cell containing a master mode mobile station after starting up according to configuration; the slave mode mobile station further stores UEID used by the master mode mobile station to launch a calling; the mobile station comprises a signaling receiving module used for receiving the signal path connection establishing signaling sent to the master mode mobile station by the receiving station, and for sending the signal thereof to a signaling processing module, the signaling processing module used for sending the signal path connection establishing signaling to a service processing module while ensuring that the UEID carried by the signal path connection establishing signaling is equal to that of the master mode mobile station, and a service processing module used for establishing DCCH and DTCH and entering a service state according to the received signal path connection establishing signaling.The invention also discloses a signal receiving method for a slave mode mobile station and a testing method based on the slave mode mobile station. The invention provides the slave mode mobile station which can receive the downstream signal of the master mode mobile station.
Description
Technical field
The present invention relates to wireless communication technology field, specifically relate to a kind of from the pattern travelling carriage, from the signal acceptance method of pattern travelling carriage, and the method for utilizing the holotype travelling carriage and smart antenna being tested from the pattern travelling carriage.
Background technology
Along with the maturation gradually of radio communication development, portable terminal also is a travelling carriage, has become requisite communication tool in people's daily life.
Before travelling carriage put into production, it was necessary link that the performance of travelling carriage is tested.For ease of test, manufacturer is generally travelling carriage engineering mode is set.Can detect the power of checking broadcast channel, the code word of this sub-district, the information of neighbor cell, the broadcast message of current area by engineering mode to travelling carriage, and the information such as frequency that insert.
The engineering mode that travelling carriage is set makes manufacturer can improve the efficient of test travelling carriage.Can also come by the travelling carriage of engineering mode some performances of network side are detected.Such as, detect the reception condition of forward access channel (FACH) by the travelling carriage of engineering mode.For another example, at present intelligent antenna technology, can also detect the wave beam forming of smart antenna by the travelling carriage of engineering mode to the user.
For the reception condition that detects FACH, though can detect whether receive FACH by the travelling carriage of engineering mode, when FACH can not receive, the problem that but can not determine travelling carriage still was the problem of network side.
Before the method for testing to the user's of smart antenna wave beam forming is described, at first simply introduce smart antenna and wave beam forming technology.
In modern wireless communication systems, intelligent antenna technology has become the most attractive technology after frequency division multiplexing, time division multiplexing, code division multiplexing technology as the space division multiplexing technology.Intelligent antenna technology utilizes the wave beam forming of antenna array to produce a plurality of independently wave beams, and adjusts beam direction adaptively and follow the tracks of each user based on the adaptive array principle.Therefore, adopt intelligent antenna technology to be actually and make that antenna array is that each user carries out wave beam forming adaptively, is equivalent to form a traceable high-gain aerial for each user by Digital Signal Processing.Therefore, the gain of antenna is always the strongest on the direction of user place, and gain in the other direction then reduces greatly.Obviously, in the wireless base station, use smart antenna array, estimate, thereby the launching beam of base station is carried out adaptive figuration, can reduce interference, raising power system capacity in the sub-district so greatly by incoming wave to the user.In addition, smart antenna can also improve the sensitivity of base station receiver, improves the equivalent transmitting power of base station transmitter, improve the coverage of sub-district, improve the availability of frequency spectrum, owing to do not need powerful power amplifier, therefore can also reduce the cost of wireless base station, can also position terminal.
A kind of method of testing to the wave beam forming of smart antenna is to measure by the travelling carriage of engineering mode.Specifically, use the travelling carriage and the base station of an engineering mode to carry out information interaction, statistics a period of time, calculate the descending mean value of this travelling carriage then, thereby obtain the downstream signal intensity of base station.But this method of testing can only be measured figuration gain, signal to noise ratio (snr) and the Block Error Rate (BLER) of maximum figuration point, and can not measure the figuration gain of other parts outside the maximum figuration point in the figuration lobe and the service feature such as SNR, BLER.Want to measure these figuration gains and service feature, need measure simultaneously by a plurality of points in the figuration lobe, and obviously can not realize this measurement, can not finish this test by a plurality of common travelling carriages by a travelling carriage.
Wave beam forming to smart antenna also has another kind of method of testing.The pairing a kind of test schematic diagram of this method of testing as shown in Figure 1.
As seen from Figure 1, this method of testing need be by N antenna element, and promptly antenna element 101-1,101-2 ... the smart antenna array that 101-N constitutes, N bar feeder line 102-1,102-2 ... 102-N, N radio-frequency (RF) transceiver 103-1,103-2 ... 103-N, and radio-frequency (RF) transceiver is connected 1 local vibration source 104 by feeder line with antenna element, 1 baseband processor 105, M travelling carriage 106-1,106-2,, 106-M, and frequency spectrograph 107.Wherein, N and M are respectively positive integer arbitrarily.
Based on structure shown in Figure 1, when testing, can use one or several travelling carriages and base station to set up conversation keeps to produce figuration, and increase a miniature antenna for the input port of frequency spectrograph, be the center of circle then with the base station, by moving this frequency spectrograph, measure the performance number in one week, the wave beam forming of the base station of manually drawing again around the base station.Base station figuration wherein also can be driven piles and produces by carrying out the base station.In addition, consider other situations as need, such as, need to test the figuration of a plurality of terminals, then can change the quantity and the position of travelling carriage again, and repeat above-mentioned test process.
Suppose as shown in Figure 2 single user's figuration.Can measure the intensity at each figuration place among Fig. 2 by said method.
Above-mentioned detection mode only adopts a frequency spectrograph, then need the position of conversion frequency spectrograph constantly in this case, and frequency spectrograph is very big, and is not portable, and therefore this method is tested very trouble.Certainly, can also measure simultaneously, but frequency spectrograph is very expensive, increases frequency spectrograph and can increase testing cost greatly with a plurality of frequency spectrographs, in the therefore actual test, the scheme that can not use a plurality of frequency spectrographs to measure basically.Another detection scheme is to keep frequency spectrograph constant, finish the test of different angles by rotary antenna, but each rotable antenna is also pretty troublesome.
In addition, measure the intensity that can only measure each figuration place with frequency spectrograph, other service features such as SNR, BLER then can't be measured by frequency spectrograph.
In sum, help wireless network and relevant test, can not separate the needs that satisfy various tests though have the travelling carriage of engineering mode at present.
Summary of the invention
In view of this, it is a kind of from the pattern travelling carriage that subject matter to be solved by this invention is to provide, with convenient test.
The present invention also provides a kind of signal acceptance method from the pattern travelling carriage simultaneously, and a kind of method of utilizing the holotype travelling carriage and from the pattern travelling carriage smart antenna being tested.
For addressing the above problem, the invention provides following technical scheme:
Of the present invention a kind of from the pattern travelling carriage, be arranged on resident sub-district, start back from pattern travelling carriage basis to holotype travelling carriage place, described also have described holotype Mobile Origination and call out employed mobile station identification (UE ID) from the pattern travelling carriage, describedly comprise: signaling receiver module, signaling processing module and Service Processing Module from the pattern travelling carriage, wherein
The signaling receiver module is used to receive channel that the base station sends to the holotype travelling carriage and connects and set up signaling, and sends it to signaling processing module;
Signaling processing module is used for connecting the UE ID that sets up the entrained UE ID of signaling and described holotype travelling carriage when identical at the channel determining to receive, signaling is set up in described channel connection sent to Service Processing Module;
Service Processing Module is used for setting up signaling according to the channel connection of receiving and sets up Dedicated Control Channel (DCCH), and set up Dedicated Traffic Channel (DTCH), and enters service condition.
The fixing international mobile client identification code (IMSI) of using of described holotype travelling carriage makes a call,
The UE ID of the described holotype travelling carriage that has from the pattern travelling carriage is: IMSI;
Perhaps, described holotype travelling carriage makes a call according to interim UE ID,
Employed UE ID is called out in the described holotype Mobile Origination that has from the pattern travelling carriage: interim UE ID.
Described holotype travelling carriage makes a call according to interim UE ID,
Employed UE ID is called out in the described holotype Mobile Origination that has from the pattern travelling carriage: interim UE ID;
Describedly be further used for after start from the pattern travelling carriage, monitoring holotype travelling carriage performed calling procedure after start obtains interim UE ID, and preserves described interim UE ID from the signaling that monitors.
Describedly use any client identification module (SIM) start from the pattern travelling carriage, resident sub-district to holotype travelling carriage place, describedly afterwards be further used for being removed in described SIM card from the pattern travelling carriage, and after starting shooting again, skip registration and authentication process according to setting, the direct search sub-district, and resident to before resident sub-district.
A kind of signal acceptance method of the present invention from the pattern travelling carriage, setting is from pattern travelling carriage resident sub-district to holotype travelling carriage place after start, described also have described holotype Mobile Origination and call out employed UE ID from the pattern travelling carriage, this method also comprises:
The channel that sends to described holotype travelling carriage from pattern travelling carriage reception base station connects sets up signaling, and set up UE ID entrained in the signaling and described holotype Mobile Origination and call out employed UE ID when identical determining that described channel connects, set up signaling according to described channel connection and set up the DCCH channel, and set up the DTCH channel, enter service condition afterwards, and receive the downstream signal that the base station sends to described holotype travelling carriage.
Make described by isolating other sub-districts from pattern travelling carriage resident sub-district after start to described holotype travelling carriage place, perhaps, make described from pattern travelling carriage resident sub-district after start to described holotype travelling carriage place by the frequency and the code word of sub-district, described holotype travelling carriage place are set.
Resident behind the sub-district at described holotype travelling carriage place from the pattern travelling carriage, further comprise: take out after the described SIM card from the pattern travelling carriage and start again, make by setting afterwards and describedly skip registration and authentication process from the pattern travelling carriage, and after search cell resident to before in the resident sub-district.
The fixing IMSI that uses of described holotype travelling carriage makes a call,
Employed UE ID is called out in the described holotype Mobile Origination that has from the pattern travelling carriage: IMSI;
Perhaps, described holotype travelling carriage makes a call according to interim UE ID,
Employed UE ID is called out in the described holotype Mobile Origination that has from the pattern travelling carriage: interim UE ID.
Described holotype travelling carriage makes a call according to interim UE ID,
Employed UE ID is called out in the described holotype Mobile Origination that has from the pattern travelling carriage: interim UE ID;
This method further comprises: described from the pattern travelling carriage after start, performed calling procedure after the monitoring holotype mobile platform started obtains interim UE ID, and preserves described interim UE ID from the signaling that monitors.
Of the present invention a kind of based on above-mentioned method of testing from the pattern travelling carriage, at least one holotype travelling carriage and corresponding to the pattern travelling carriage is set,
This method is further comprising the steps of:
With described holotype travelling carriage and corresponding from the pattern travelling carriage be arranged on the base station around;
Set up DCCH channel, the DTCH channel identical from the pattern travelling carriage, and enter service condition with described holotype travelling carriage;
The holotype Mobile Origination is called out, and keeps professional, measures simultaneously, describedly monitors the downstream signal that the base station sends to described holotype travelling carriage from the pattern travelling carriage, and described downstream signal is measured.
Described measurement comprises: to one or more measurement the among signal strength signal intensity, SNR and the BLER of downstream signal.
This method may further include: the figuration direction of the position change base station by changing the holotype travelling carriage, and/or change the type of service of test by the type of service that changes the holotype travelling carriage.
The present invention program provided from the pattern travelling carriage resident behind the sub-district at holotype travelling carriage place by being provided with, the reception base station sends to the channel connection of holotype travelling carriage and sets up signaling, and after determining that according to this signaling needs are set up the dedicated channel and radio bearer identical with the holotype travelling carriage, can receive the downstream signal that the holotype travelling carriage is handed down in the base station.
By provided by the invention from pattern travelling carriage and existing holotype travelling carriage, the various measurements can carrying out easily locating such as eating dishes without rice or wine.Such as, can be when FACH can not receive, the problem of determining travelling carriage easily still is the problem of network side.And for being the travelling carriage upgraded version, whether also can being set to master slave mode by the travelling carriage with original version and upgraded version respectively, to detect the performance of upgraded version stable.Such as, original version is set to from pattern, and upgraded version is set to holotype, if upgraded version can not be received the signal that the base station issues, and original version all can be received, then can think the upgraded version existing problems.
Can also smart antenna be measured by using, measure the signal strength signal intensity in the figuration scope of base station from pattern travelling carriage and holotype travelling carriage.And this method of testing obtains is figuration under the actual services state, can not only test out the covering of base station, can also measure the service feature of SNR, BLER and so on.Test employed can have from pattern travelling carriage and holotype travelling carriage a plurality of, thereby can measure the result of a plurality of figuration lobes by call, improved testing efficiency.And mobile travelling carriage is very easily, therefore from this angle, has also improved testing efficiency.
And, utilize and smart antenna is tested from pattern travelling carriage and holotype travelling carriage, then do not need to use expensive frequency spectrograph, thereby greatly reduce testing cost.
In addition, provided by the present inventionly can from the pattern travelling carriage, insert a SIM card at each from the pattern travelling carriage in use, can also be a plurality of from the shared SIM card of pattern travelling carriage, thus further facilitated test, and reduced testing cost.
Description of drawings
Fig. 1 is the test schematic diagram of the wave beam forming of present intelligent antenna technology;
The schematic diagram that Fig. 2 obtains single user's figuration for present intelligent antenna technology;
Fig. 3 is the networking flow chart of present travelling carriage;
Fig. 4 is the structural representation from the pattern travelling carriage of the present invention;
Fig. 5 is that the signal from the pattern travelling carriage of the present invention receives flow chart.
Embodiment
The present invention program's main thought provides a kind of new travelling carriage, promptly from the pattern travelling carriage.Be existing travelling carriage from the corresponding holotype travelling carriage of pattern travelling carriage.Should need receive the signaling that the base station sends to the holotype travelling carriage from the pattern travelling carriage, and set up the dedicated channel identical with the holotype travelling carriage according to this signaling.
The present invention is proposed be described in detail from the pattern travelling carriage before, at first the networking flow process to the holotype travelling carriage is described.This flow process as shown in Figure 3, corresponding following steps:
After step 301, the SIM card of packing into, the holotype mobile platform started, search cell, and processing such as register.
Step 302, the employed mobile station identification (UE ID) that makes a call is set.
These information are generally among IMSI, tmsi and the P_tmsi.
For guaranteeing the privacy of communication, employed UE ID is called out in common Mobile Origination, and normally tmsi is preferential, and P_tmsi takes second place, and IMSI takes second place most.Wherein, IMSI is unique permanent sign in the SIM card, and tmsi and P_tmsi are called interim UE ID, is that core net (CN) by base station side is determined in the calling procedure of travelling carriage and sent to travelling carriage by signaling.And, travelling carriage may be initiated the renewal of interim UE ID at any time after start, that is to say, these two information are to change, wherein, tmsi can be distributed by CN, and by upgrading process (Locationupdatingprocedure) signaling or TMSI distribution process (TMSI reallocationprocedurecn) signaling sends to travelling carriage in the position, P_tmsi is distributed by CN, sends to travelling carriage by attach troops to a unit routing region updating (gprs attach routing areaupdate) or P_tmsi distribution process (P-TMSI reallocation procedure) signaling of GPRS.And these several signalings all are to transmit by Dedicated Control Channel (DCCH).
Step 303, after needs make a call, connect to the base station transmitting channel and to set up demand signalling, i.e. connection request signaling (rrcConnectionRequest).
In this step, the holotype travelling carriage has UE ID in the rrcConnectionRequest signaling that the base station sends, i.e. among IMSI, tmsi and the P_tmsi.
In addition, in this step, the holotype travelling carriage need make a call, specifically can be after receiving the paging indication and reading paging, to determine, and also can directly be to need to initiate active call.
Step 304, base station are after receiving the rrcConnectionRequest signaling, and Return Channel connects sets up signaling, promptly connects and sets up signaling (rrcConnectionSetup).
Carry the UE ID of holotype travelling carriage in this message, and carry the information of the dedicated channel of the required foundation of holotype travelling carriage.Wherein, if the holotype travelling carriage makes a call by IMSI, then only need carry the IMSI of this holotype travelling carriage in the rrcConnectionSetup signaling that the base station is returned.If the holotype travelling carriage makes a call according to the state of tmsi or P_tmsi, then carry the tmsi or the P_tmsi of this holotype travelling carriage in the rrcConnectionSetup message that the base station is returned.
Step 305～307, holotype travelling carriage judge according to the UE ID that carries in the message whether the rrcConnectionSetup signaling of receiving is the message that sends to this travelling carriage, if, then set up the DCCH channel according to the entrained dedicated channel information of this rrcConnectionSetup signaling, and return connection foundation to the base station and finish signaling (rrcConnectionSetupComplete), and enter step 308; Otherwise, finish this handling process.
The DCCH channel is a dedicated channel, after setting up the DCCH channel, all sends to this travelling carriage in the information of this channel.
Step 308, base station are returned radio bearer and are set up signaling (radioBearerSetup) after receiving the rrcConnectionSetupComplete signaling.
Step 309, holotype travelling carriage are after receiving described radioBearerSetup signaling, set up Dedicated Traffic Channel (DTCH), also promptly set up radio bearer, and after radio bearer foundation is finished, return radio bearer foundation and finish signaling (radio BearerSetupComplete).
After carrying out above-mentioned steps, the holotype travelling carriage can also carry out alternately such as signaling process such as ring, PDP activation and network side by other, can enter service condition afterwards.
Need set up DCCH in view of above-mentioned holotype travelling carriage connects, and after setting up the DCCH connection, set up radio bearer, therefore, if can set up identical dedicated channel and radio bearer, then can receive all downlink informations that network side sends to this holotype travelling carriage by this radio bearer from the pattern travelling carriage from the pattern travelling carriage.
Below in conjunction with drawings and the specific embodiments the present invention program's the concrete processing procedure of setting up dedicated channel and radio bearer from the pattern travelling carriage is done further detailed description.
The present invention at first needs doing some settings from the pattern travelling carriage, such as, need to be provided with from pattern travelling carriage resident sub-district after start to holotype travelling carriage place.Also need from the pattern travelling carriage, to store its pairing holotype Mobile Origination and call out employed UE ID.
Wherein, be provided with, two kinds of processing modes specifically can be arranged from pattern travelling carriage resident sub-district after start to holotype travelling carriage place.
A kind of mode is to use any SIM card start from the pattern travelling carriage, and resident sub-district to holotype travelling carriage place.Should can receive the rrcConnectionSetup signaling that the base station sends to the holotype travelling carriage from the pattern travelling carriage afterwards.For this processing mode,, therefore, also need to ignore the SIM card of inserting this travelling carriage from the pattern travelling carriage owing to from the pattern travelling carriage, also have SIM card.In addition, for will be resident for the sub-district at holotype travelling carriage place from the pattern travelling carriage, near being placed on the position of holotype travelling carriage usually, therefore, can reside in the sub-district at holotype travelling carriage place usually automatically from the pattern travelling carriage from the pattern travelling carriage.Certainly, can also adopt such as withdrawing other sub-districts, importing the frequency of this sub-district, holotype travelling carriage place and the mode the code word, guaranteeing can be resident to sub-district, holotype travelling carriage place from the pattern travelling carriage.
Above-mentioned first kind of mode from the pattern travelling carriage, also have SIM card, and SIM card is unique, does not allow usually to duplicate privately, therefore, is to save cost, the present invention also provides another kind of processing mode.This mode need use any SIM card to open from the pattern travelling carriage equally, resident afterwards sub-district to holotype travelling carriage place, should be set to enter from mode state from the pattern travelling carriage afterwards, and taking-up SIM card, restart this again from the pattern travelling carriage, register and authentication process by being arranged so that this is skipped from the pattern travelling carriage, and resident to resident just now sub-district after search cell.
Resident behind the sub-district at holotype travelling carriage place, just can receive the rrcConnectionSetup signaling that the base station sends to the holotype travelling carriage from the pattern travelling carriage from the pattern travelling carriage.
For storing UE ID from the pattern travelling carriage, if the UE ID that the holotype travelling carriage is provided with in above-mentioned steps 302 is tmsi, then the UE ID that is stored from the pattern travelling carriage is tmsi.Similarly, if the UE ID of holotype travelling carriage is P_tmsi or IMSI, then from the pattern travelling carriage, need to preserve this P_tmsi or IMSI.
Should comprise signaling receiver module, signaling processing module and Service Processing Module from the structure of pattern travelling carriage as shown in Figure 4.
Based on setting before, the signaling receiver module receives the base station and sends to the rrcConnectionSetup signaling of holotype travelling carriage, and sends to signaling processing module;
Signaling processing module, then after receiving the rrcConnectionSetup signaling, determine whether UE ID entrained in this signaling and this are called out employed UEID from the pairing holotype Mobile Origination of pattern travelling carriage identical, and when both are identical, this rrcConnectionSetup signaling is sent to Service Processing Module.
Service Processing Module is then set up the DCCH channel according to the rrcConnectionSetup signaling of receiving, and is set up radio bearer, can enter service condition afterwards.
Because tmsi and P_tmsi are determined in the calling procedure of holotype travelling carriage by the CN of network side, and can change, therefore, with tmsi or P_tmsi during as UE ID, tmsi that preserves from the pattern travelling carriage or P_tmsi also need to change frequently at the holotype travelling carriage.Therefore, the fixing IMSI of use of holotype travelling carriage can be set make a call, in this case, the UE ID that is provided with in the above-mentioned steps 302 is IMSI, that carries in the rrcConnectionRequest signaling of step 303 is IMSI, and the UE ID that preserves from the pattern travelling carriage is IMSI.Above-mentioned signaling processing module is judged the IMSI that carries in the rrcConnectionSetup signaling and the IMSI of the holotype travelling carriage self preserved identical getting final product whether.
As previously mentioned, provided by the present invention from the pattern travelling carriage resident behind the sub-district at holotype travelling carriage place by being provided with, can receive the signaling that the holotype travelling carriage is handed down in the base station.Below in conjunction with Fig. 5 concrete signaling receiving course is described in detail.
This signaling receiving course as shown in Figure 5, corresponding following steps:
The purpose that receives this signaling is, determines that will set up and identical with the holotype travelling carriage channel and the relevant information of radio bearer according to this signaling.
Step 502～503, from the pattern travelling carriage after receiving the rrcConnectionSetup signaling, judge that the UE ID that carries in this rrcConnectionSetup signaling is whether identical with the UE ID that has in this travelling carriage, if then enter step 504; Otherwise, finish this handling process.
The UE ID that has from the pattern travelling carriage can import, and also can be that the user chooses from the information that prestores.
Because employed channel information is identical, therefore the DCCH channel of being set up from the pattern travelling carriage is same channel with the DCCH channel of holotype travelling carriage foundation.
Afterwards, can receive all downlink informations that network side is handed down to the holotype travelling carriage from the pattern travelling carriage.
In addition, make a call if the holotype travelling carriage is the fixing IMSI of use, then only need input or choose this IMSI from the pattern travelling carriage is concrete, and, the holotype travelling carriage is called out again later on, does not also need to import or choose this IMSI information from the pattern travelling carriage.
Do not use IMSI to make a call if the holotype travelling carriage is fixing, then must import or choose the tmsi or the P_tmsi of the current use of SIM card of holotype travelling carriage from the pattern travelling carriage.In addition, because network side may upgrade tmsi or P_tmsi in calling procedure, and the tmsi after will upgrading or P_tmsi are handed down to the holotype travelling carriage by the DCCH channel.Therefore, can also will before the holotype mobile platform started, open and set up the DCCH channel from the pattern travelling carriage, afterwards by calling procedure, from the signaling that monitors, obtain tmsi or the P_tmsi after the renewal and preserve from pattern mobile station supervision holotype travelling carriage.This signaling specifically is Location updating procedure, TMSI reallocation procedurecn, gprsattach, routing area update and P-TMSI reallocation procedure signaling.Certainly,, then the downlink information that the holotype travelling carriage is called out next time can't be monitored, tmsi or P_tmsi must be re-entered or choose from the pattern travelling carriage if do not monitor tmsi or P_tmsi after the renewal from the pattern travelling carriage.
Be provided with after the pattern travelling carriage, when the reception condition of FACH is judged, a holotype travelling carriage can be set, and be provided with a plurality of from the pattern travelling carriage, receive FACH together by the holotype travelling carriage with from the pattern travelling carriage, if holotype travelling carriage and all do not receive this FACH from the pattern travelling carriage, then can determine it is the problem of network side, if the holotype travelling carriage is not received this FACH, and one or more this FACH that receive are arranged from the pattern travelling carriage, then explanation is the problem of holotype travelling carriage.
Be provided with after the pattern travelling carriage, can also be by smart antenna being tested from the cooperation of pattern travelling carriage and holotype travelling carriage.
Such as, if at the figuration of unique user, then can be with one group of travelling carriage, promptly holotype travelling carriage and a plurality of being distributed in the base station from the pattern travelling carriage are on the circle in the center of circle, determine the angle of good each travelling carriage and base station.Afterwards, the holotype Mobile Origination is called out, and keeps professional, measures simultaneously.Then set up the DCCH channel from the pattern travelling carriage according to the rrcConnectionSetup signaling, and set up the DTCH channel, also promptly set up the corresponding business carrying, reception and demodulation base station send to the downstream signal of holotype travelling carriage afterwards, and these downstream signals are measured.
Because travelling carriage itself gets final product measure signal intensity, therefore can record the signal strength signal intensity of smart antenna by said method.Again because travelling carriage itself can also be measured SNR and BLER, and the holotype travelling carriage in the said method and measure together from the pattern travelling carriage, therefore can record the SNR and/or the BLER of figuration everywhere simultaneously by said method.
In addition, in measuring process, can also change the direction of base station figuration by the position that changes the holotype travelling carriage, and the type of service that changes test by the type of service that changes the holotype travelling carriage.
Similarly, to a plurality of users' figuration, many group travelling carriages then can be set, and measure respectively.Can also change the relative angle between the figuration by the relative position of arranging the holotype travelling carriage.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (8)
1. one kind from the pattern travelling carriage, it is characterized in that, be arranged on resident sub-district, start back from pattern travelling carriage basis to holotype travelling carriage place, described also have described holotype Mobile Origination and call out employed mobile station identification UE ID from the pattern travelling carriage, describedly comprise: signaling receiver module, signaling processing module and Service Processing Module from the pattern travelling carriage, wherein
The signaling receiver module is used to receive channel that the base station sends to the holotype travelling carriage and connects and set up signaling, and sends it to signaling processing module;
Signaling processing module is used for connecting the UEID that sets up the entrained UE ID of signaling and described holotype travelling carriage when identical at the channel determining to receive, signaling is set up in described channel connection sent to Service Processing Module;
Service Processing Module is used for setting up signaling according to the channel connection of receiving and sets up Dedicated Control Channel DCCH, and set up Dedicated Traffic Channel DTCH, and enters service condition;
Described holotype travelling carriage makes a call according to interim UE ID,
Employed UE ID is called out in the described holotype Mobile Origination that has from the pattern travelling carriage: interim UE ID;
Describedly be further used for after start from the pattern travelling carriage, monitoring holotype travelling carriage performed calling procedure after start obtains interim UE ID, and preserves described interim UE ID from the signaling that monitors.
2. according to claim 1 from the pattern travelling carriage, it is characterized in that, describedly use the start of any client identification module SIM card from the pattern travelling carriage, resident sub-district to holotype travelling carriage place, describedly afterwards be further used for being removed, and again after the start, skip registration and authentication process according to setting in described SIM card from the pattern travelling carriage, the direct search sub-district, and resident to before resident sub-district.
3. signal acceptance method from the pattern travelling carriage, it is characterized in that, setting is from pattern travelling carriage resident sub-district to holotype travelling carriage place after start, and described also have described holotype Mobile Origination and call out employed UE ID from the pattern travelling carriage, and this method also comprises:
The channel that sends to described holotype travelling carriage from pattern travelling carriage reception base station connects sets up signaling, and set up UE ID entrained in the signaling and described holotype Mobile Origination and call out employed UE ID when identical determining that described channel connects, set up signaling according to described channel connection and set up the DCCH channel, and set up the DTCH channel, enter service condition afterwards, and receive the downstream signal that the base station sends to described holotype travelling carriage;
Described holotype travelling carriage makes a call according to interim UE ID,
Employed UE ID is called out in the described holotype Mobile Origination that has from the pattern travelling carriage: interim UE ID;
This method further comprises: described from the pattern travelling carriage after start, performed calling procedure after the monitoring holotype mobile platform started obtains interim UE ID, and preserves described interim UE ID from the signaling that monitors.
4. method according to claim 3, it is characterized in that, make described by isolating other sub-districts from pattern travelling carriage resident sub-district after start to described holotype travelling carriage place, perhaps, make described from pattern travelling carriage resident sub-district after start to described holotype travelling carriage place by the frequency and the code word of sub-district, described holotype travelling carriage place are set.
5. according to claim 3 or 4 described methods, it is characterized in that, resident behind the sub-district at described holotype travelling carriage place from the pattern travelling carriage, further comprise: take out after the described SIM card from the pattern travelling carriage and start again, make by setting afterwards and describedly skip registration and authentication process from the pattern travelling carriage, and after search cell resident to before in the resident sub-district.
6. one kind based on the described method of testing from the pattern travelling carriage of claim 1, it is characterized in that, at least one holotype travelling carriage and corresponding to the pattern travelling carriage is set,
This method is further comprising the steps of:
With described holotype travelling carriage and corresponding from the pattern travelling carriage be arranged on same base station around;
Set up DCCH channel, the DTCH channel identical from the pattern travelling carriage, and enter service condition with described holotype travelling carriage;
The holotype Mobile Origination is called out, and keeps professional, measures simultaneously, describedly monitors the downstream signal that the base station sends to described holotype travelling carriage from the pattern travelling carriage, and described downstream signal is measured.
7. method according to claim 6 is characterized in that, described measurement comprises: to one or more measurement the in signal strength signal intensity, signal to noise ratio snr and the block error rate BLER of downstream signal.
8. method according to claim 6 is characterized in that, this method further comprises: the figuration direction of the position change base station by changing the holotype travelling carriage, and/or change the type of service of test by the type of service that changes the holotype travelling carriage.
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| US20120100812A1 (en) * | 2009-06-25 | 2012-04-26 | Bandrich Inc. | Mobile communication method and device thereof |
| CN111586731A (en) * | 2019-02-18 | 2020-08-25 | 大唐移动通信设备有限公司 | Test method and system |
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| CN1131860A (en) * | 1994-11-07 | 1996-09-25 | 冲电气工业株式会社 | Communication system |
| EP1617694A1 (en) * | 1996-11-27 | 2006-01-18 | Nokia Corporation | Using two SIM cards with same MSISDN number |
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