CN104640144A - Method and device for testing indoor cell average throughput - Google Patents
Method and device for testing indoor cell average throughput Download PDFInfo
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- CN104640144A CN104640144A CN201510017637.6A CN201510017637A CN104640144A CN 104640144 A CN104640144 A CN 104640144A CN 201510017637 A CN201510017637 A CN 201510017637A CN 104640144 A CN104640144 A CN 104640144A
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Abstract
The embodiment of the invention discloses a method and a device for testing an indoor cell average throughput, relates to the technical field of wireless communication, and is used for reducing the cost of obtaining the indoor cell average throughput through experiments. The method comprises the following steps: executing the following processes in a first scene, a second scene and a third scene respectively: acquiring an average value of flow of one sample terminal according to a traverse result of the sample terminal in an indoor environment covered by a cell and extracting the flow of the sample terminal on a specified sample point; acquiring a numerical relationship of flow sum of all sample terminals on the specified sample point and the flow of the sample terminal on the specified sample point; acquiring an estimated value of the indoor cell average throughput according to the numerical relationship and the average value of the flow of the sample terminal; acquiring the indoor cell average throughput according to proportion of a first estimated value to a second estimated value and a third estimated value. The method and the device are suitable for testing the indoor cell average throughput.
Description
Technical field
The present invention relates to wireless communication technology field, particularly relate to a kind of method and the device of testing indoor cell average throughput.
Background technology
At present, along with the development of wireless communication technology, network system needs can the uplink/downlink transmission rate of monitoring network system in real time.Especially, in the indoor environment covered in community, indoor cell average throughput is the important parameter of reflection network system transmission rate.
In the prior art, great amount of samples is mainly set in the cell and tests, test indoor cell average throughput.In experimentation, need each sampling location terminal being used in a large number testing be evenly distributed to as sample in the indoor environment in experimental network region, and for making experimental result close to practical application, also need to distribute a large amount of tester to operate the terminal for testing, thus simulate the network operation situation of the community that there is a large number of users, and as flow shared by each terminal of sample in test experience web area; Again flow shared by each terminal is added up, and using the statistics that obtains as indoor cell average throughput.
But, need to be equipped with in a large number as the terminal of sample in existing experiment, and need to distribute a lot of tester and participate in experiment, make the cost obtaining indoor cell average throughput by experiment very high.
Summary of the invention
The embodiment of the present invention provides a kind of method and the device of testing indoor cell average throughput, can be decreased through the cost that experiment obtains indoor cell average throughput.
For achieving the above object, the embodiment of the present invention adopts following technical scheme:
First aspect, the embodiment of the present invention provides a kind of method of testing indoor cell average throughput, distribute the sampled point of specified quantity in the indoor environment that community covers, the sampled point of described specified quantity comprises appointment sampled point, first scene comprises: the signal transmitter being arranged in community indoor environment is unloaded, and the signal transmitter being arranged in community outdoor environment loads and scrambling; Second scene comprises: the signal transmitter being arranged in community indoor environment is unloaded, and the signal transmitter being arranged in community outdoor environment is unloaded; 3rd scene comprises: the signal transmitter being arranged in community indoor environment is unloaded, and the signal transmitter being arranged in community outdoor environment is closed; Described method comprises:
Respectively in described first scene, described second scene and described 3rd scene, perform following flow process:
Traversing result in the indoor environment covered in community according to 1 sample terminal, obtain the mean value of the flow of described 1 sample terminal, and from described traversing result, extract described 1 sample terminal be positioned at flow on described appointment sampled point, described traversing result comprises: described 1 sample terminal is positioned at the flow on each sampled point;
Obtain and be positioned at the numerical relation that the flow sum of sample terminals all on described appointment sampled point and described 1 sample terminal are positioned at the flow on described appointment sampled point, wherein, the quantity of the sample terminal in the indoor environment that community covers increases at least 3 by 1, and all sample terminals are positioned on described appointment sampled point;
According to the mean value of the flow of described numerical relation and described 1 sample terminal, obtaining the estimated value of described indoor cell average throughput, wherein, is the first estimated value in described first scene, being the second estimated value in described second scene, is the 3rd estimated value in described 3rd scene;
According to the ratio of described first estimated value and described second estimated value, and described 3rd estimated value, obtain described indoor cell average throughput.
Second aspect, the embodiment of the present invention provides a kind of device testing indoor cell average throughput, distribute the sampled point of specified quantity in the indoor environment that community covers, the sampled point of described specified quantity comprises appointment sampled point, first scene comprises: the signal transmitter being arranged in community indoor environment is unloaded, and the signal transmitter being arranged in community outdoor environment loads and scrambling; Second scene comprises: the signal transmitter being arranged in community indoor environment is unloaded, and the signal transmitter being arranged in community outdoor environment is unloaded; 3rd scene comprises: the signal transmitter being arranged in community indoor environment is unloaded, and the signal transmitter being arranged in community outdoor environment is closed;
Described device comprises:
Respectively in described first scene, described second scene and described 3rd scene, perform following flow process:
Acquisition module, for the traversing result in the indoor environment that covers in community according to 1 sample terminal, obtain the mean value of the flow of described 1 sample terminal, and from described traversing result, extract described 1 sample terminal be positioned at flow on described appointment sampled point, described traversing result comprises: described 1 sample terminal is positioned at the flow on each sampled point;
Processing module, the numerical relation of the flow on described appointment sampled point is positioned at for obtaining the flow sum that is positioned at sample terminals all on described appointment sampled point and described 1 sample terminal, wherein, the quantity of the sample terminal in the indoor environment that community covers increases at least 3 by 1, and all sample terminals are positioned on described appointment sampled point;
Described processing module, also for the mean value of the flow according to described numerical relation and described 1 sample terminal, obtain the estimated value of described indoor cell average throughput, wherein, be the first estimated value in described first scene, being the second estimated value in described second scene, is the 3rd estimated value in described 3rd scene;
Described processing module, also for the ratio according to described first estimated value and described second estimated value, and described 3rd estimated value, obtain described indoor cell average throughput.
A kind of method and device testing indoor cell average throughput that the embodiment of the present invention provides, by determining to be positioned at the numerical relation of specifying the flow sum of sample terminals all on sampled point and 1 sample terminal to be positioned at the flow of specifying on sampled point, with the mean value of the flow of 1 sample terminal, obtain the estimated value of the indoor cell average throughput in the first scene, the second scene and the 3rd scene, again according to the ratio of the first estimated value and the second estimated value, with the 3rd estimated value, obtain indoor cell average throughput.Be compared to prior art, the embodiment of the present invention can travel through by the indoor environment that 1 sample terminal covered in community, thus obtain the mean value of the flow of 1 sample terminal, again by obtaining the numerical relation being positioned at and specifying the flow sum of at least 3 sample terminals on sampled point and 1 sample terminal to be positioned at the flow of specifying on sampled point, afterwards according to the mean value of the flow of numerical relation and 1 sample terminal, obtain the estimated value of the indoor cell average throughput in different scene, again according to the ratio of the first estimated value and the second estimated value, with the 3rd estimated value, obtain indoor cell average throughput.Therefore, in the process obtaining indoor cell average throughput, only need to measure the data of at least 3 sample terminals, thus decrease the sample terminal participating in experiment and the tester participating in experiment, reduce the cost obtaining indoor cell average throughput by experiment.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present invention, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The schematic diagram in the region of a kind of MPS process that Fig. 1 provides for the embodiment of the present invention;
The change schematic diagram of average throughput under a kind of embody rule scene that Fig. 2 provides for the embodiment of the present invention;
A kind of method flow diagram testing indoor cell average throughput that Fig. 3 provides for the embodiment of the present invention;
A kind of flow chart of data processing figure testing the method for indoor cell average throughput that Fig. 4 provides for the embodiment of the present invention;
The method flow diagram of the another kind test indoor cell average throughput that Fig. 5 provides for the embodiment of the present invention;
The method flow diagram of the another kind test indoor cell average throughput that Fig. 6 provides for the embodiment of the present invention;
The method flow diagram of the another kind test indoor cell average throughput that Fig. 7 provides for the embodiment of the present invention;
The change schematic diagram of average throughput under the another kind of embody rule scene that Fig. 8 provides for the embodiment of the present invention;
A kind of apparatus structure schematic diagram testing indoor cell average throughput that Fig. 9 provides for the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
In the embodiment of the present invention, in the region of MPS process, as shown in Figure 1, comprising: indoor environment and outdoor environment, wherein, in indoor environment, there is indoor signal source, such as: wi-fi focus, indoor transmitting antenna etc., outdoor signal source is had in outdoor environment, such as: base station, outdoor transmitting antenna etc.
In the embodiment of the present invention, the loading of XX% refers to signal source with the serviceability of XX% for normal work, experiment is used for the serviceability of (100-XX) %, such as: the loading of 70% refers to the serviceability of the signal source 70% in outdoor environment for normal work, the serviceability of 30% is used for experiment; The basic value that scrambling refers to the existing SINR of signal source (Signal to Interference plus Noise Ratio, Signal to Interference plus Noise Ratio) in outdoor environment increases and specifies numerical value, such as in basic value, increase 8dB.Wherein, in the process of flow obtaining each sample terminal, in the first scene, the signal transmitter being arranged in community indoor environment is unloaded, and the signal transmitter being arranged in community outdoor environment loads and scrambling; In the second scene, the signal transmitter being arranged in community indoor environment is unloaded, and the signal transmitter being arranged in community outdoor environment is unloaded; In the 3rd scene, the signal transmitter being arranged in community indoor environment is unloaded, and the signal transmitter being arranged in community outdoor environment is closed; In the process of flow obtaining each sample terminal, adopt UDP (User Datagram Protocol, User Datagram Protocol) to fill with bag business.It should be noted that, in test process, the signal transmitter being arranged in community indoor environment is not only unloaded, and not scrambling, namely SINR is the basic value of the existing SINR of signal source.
Such as: in the present embodiment, the indoor cell average throughput recorded comprises: the descending average throughput that the signal transmitter being arranged in community outdoor environment loads 70%, and/or is arranged in the up average throughput of signal transmitter when 8dB scrambling of community outdoor environment.As shown in Figure 2, and under normal conditions, the up UDP adopted in the process of flow obtaining each sample terminal fills with bag business and descending UDP filling bag business can separately be carried out, in the process of flow obtaining each sample terminal, community with 70% loading and transmitting downlink data, on the basis of current signal, 8db is increased and transmit ascending data with community, on fixing sampling location, when test 1 is to 6 sample terminal operatings respectively, the signal transmitter of single sample terminal in the outdoor environment of community loads descending 70%, and the signal transmitter being arranged in community indoor environment is unloaded, with the signal transmitter in the outdoor environment of community in up 8dB scrambling, and flow when being arranged in the signal transmitter zero load of community indoor environment, obtain 1 flow sum to 6 terminals, thus obtain the numerical relation of flow sum when the sample terminal operating of varying number of sample terminal.Wherein, abscissa represents the quantity of the sample terminal in indoor cell, ordinate represents indoor cell average throughput, heavy line represents that the signal transmitter in the outdoor environment of community loads descending 70%, and indoor cell average throughput when being arranged in the signal transmitter zero load of community indoor environment, fine line represents that signal transmitter in the outdoor environment of community is in up 8db scrambling, and the indoor cell average throughput when signal transmitter being arranged in community indoor environment is unloaded.
It should be noted that, the executive agent of the embodiment of the present invention can be base station, and the data such as up-downgoing parameter, flow detected can be reported base station by terminal equipment, and base station obtains indoor cell average throughput according to the data received.Wherein, the data that terminal equipment reports to base station can when performing UDP and filling with bag business, and add UDP to and fill with in bag business, or reported to base station by other messages, it should be noted that, the message for reported data does not affect obtained experimental data substantially.
In the embodiment of the present invention, obtain by experiment: the sample terminal arranged in the hillslope processes of indoor environment is more, indoor cell average throughput can more tend towards stability, as shown in Figure 2, reach after 6 in the quantity of sample terminal, then increase new sample terminal, indoor cell average throughput only can fluctuate near a fixed value, namely reach after 6 in the quantity of sample terminal, even if add the quantity of sample terminal, indoor cell average throughput does not have large change yet.Because throughput comprises cell uplink throughput and cell downlink throughput, and now the descending average throughput of the up average throughput in indoor cell and indoor cell all tends towards stability, therefore, when the quantity of the sample terminal in hillslope processes meets or exceeds 6, indoor cell average throughput can tend towards stability, the flow sum causing all sample terminals in hillslope processes to produce also just tends towards stability, therefore when indoor cell average throughput tends towards stability, the numerical relation between the flow of single sample terminal and the flow sum of multiple sample terminal can be determined.
In actual applications, average throughput when the average throughput all sample terminals generally referred in cell coverage area in indoor cell are run under indoor environment, can find out according to curve as shown in Figure 2, when the sample terminal quantity in indoor cell equals 6, indoor cell average throughput tends towards stability, when the sample terminal quantity in indoor cell is greater than after 6, indoor cell average throughput tends towards stability further, therefore can obtain Shi Ni community average throughput according to the flow of single sample terminal and numerical relation.
The embodiment of the present invention provides a kind of method of testing indoor cell average throughput, the sampled point of the specified quantity that distributes in the indoor environment that community covers, and the sampled point of described specified quantity comprises appointment sampled point, as shown in Figure 3, comprising:
Respectively in described first scene, described second scene and described 3rd scene, perform following flow process:
101, the traversing result in the indoor environment covered in community according to 1 sample terminal, obtains the mean value of the flow of described 1 sample terminal, and from described traversing result, extracts described 1 sample terminal be positioned at flow on described appointment sampled point.
Wherein, described traversing result comprises: described 1 sample terminal is positioned at the flow on each sampled point.
Traversal test is a kind of method of testing of the common average size of single sample terminal in the region of MPS process, this method mainly uses sample terminal in the region of MPS process, the region of the MPS process that all can arrive is traveled through with middling speed, and the instantaneous delivery of the sample terminal of record current time and current network environment index is got ready with Fixed Time Interval, such as: SINR, RSRP (Reference Signal Receiving Power, Reference Signal Received Power), network schemer etc.
Such as: the sample terminal arranged in indoor cell is smart mobile phone A, by the method that traversal (Traversal) is tested, in test zone, tester's hand-held intelligent mobile phone A is allowed to travel through the room area that all can arrive at the translational speed of middling speed, such as: corridor, office, lobby, meeting room, escalator etc.; And with fixed time interval, get the instantaneous delivery of the smart mobile phone A of record current time ready; And current network environment index, such as: SINR, RSRP, network schemer etc.The flow of smart mobile phone A diverse location in Experimental Network region can be obtained like this, according to the traversing result obtained, the i.e. flow of diverse location, obtain the mean value of the flow of smart mobile phone A in Experimental Network region, and from traversing result, extract smart mobile phone A be positioned at the flow of specifying on sampled point.
Again such as: the sample terminal arranged in indoor cell comprises: smart mobile phone 1, smart mobile phone 2, smart mobile phone 3, smart mobile phone 4, smart mobile phone 5 and smart mobile phone 6.In test process, progressively can increase the quantity of sample terminal, such as: when only having 1 sample terminal, in test zone, allow 1 tester's hand-held intelligent mobile phone 1; When having 2 sample terminals, 2 testers hand-held intelligent mobile phone 1 and smart mobile phone 2 respectively; When having 3 sample terminals, 3 testers hand-held intelligent mobile phone 1, smart mobile phone 2 and smart mobile phone 3 respectively; When having 4 sample terminals, 4 testers hand-held intelligent mobile phone 1, smart mobile phone 2, smart mobile phone 3 and smart mobile phone 4 respectively; When having 5 sample terminals, 5 testers hand-held intelligent mobile phone 1, smart mobile phone 2, smart mobile phone 3, smart mobile phone 4 and smart mobile phone 5 respectively; When having 6 sample terminals, 6 testers hand-held intelligent mobile phone 1, smart mobile phone 2, smart mobile phone 3, smart mobile phone 4, smart mobile phone 5 and smart mobile phone 6 respectively, tester travels through the room area that all can arrive at the translational speed of middling speed, such as: corridor, office, lobby, meeting room, escalator etc.; And with fixed time interval, get the instantaneous delivery of the smart mobile phone of record current time ready, and current network environment index, such as: SINR, RSRP, network schemer etc.Can obtain when 1 to 6 smart mobile phone runs in Experimental Network region simultaneously so respectively, the flow of the smart mobile phone on diverse location, thus the flow sum obtaining all smart mobile phones on diverse location.
It should be noted that, for the ease of being recorded in the position of smart mobile phone in the process got ready, sampled point can be divided into better, mid point and far point according to SINR.Such as: SINR be greater than 15dB for better, SINR is more than or equal to 5dB and is less than or equal between 15dB is mid point, and what SINR was less than 5dB is far point.
Concrete flow chart of data processing can as shown in Figure 4:
401, far point, better and mid point is distinguished according to current network environment index S INR.
402, take out the solstics of 10% in test data and 10% the most better, obtain the test data of middle 80%.
403, sampling location as required, chooses the sampled point of different number.
404, adopt the method a little of spreading at random respectively at far point, mid point, betterly choose flow.
405, corresponding to whole sampled point flow is averaged.
406, judge whether current cycle time is less than setting cycle-index.
407, if not, then the mean value of the flow repeatedly circulated is calculated;
If so, then 403 are performed.
102, obtain and be positioned at the numerical relation that the flow sum of sample terminals all on described appointment sampled point and described 1 sample terminal are positioned at the flow on described appointment sampled point.
Wherein, the quantity of the sample terminal in the indoor environment that community covers increases at least 3 by 1, and all sample terminals are positioned on described appointment sampled point.Volume test can be adopted in the present embodiment, increase with the quantity of sample terminal obtains the capacity of sample terminal successively, the i.e. flow sum of sample terminal, in the present embodiment, when volume test can be common at present fixed point variable sample terminal quantity, the method of testing of indoor cell throughput, the concept of fixing a point is identical in testing with traversal, namely be divided into better, mid point, far point, volume test can to provide on different sampled point single sample terminal to the situation of change of the capacity of multiple sample terminals in indoor cell.
Such as: the sample terminal arranged in indoor cell comprises: smart mobile phone A, smart mobile phone B and smart mobile phone C.In test process, the quantity of sample terminal increases to 3 by 1, and such as: when only having 1 sample terminal, tester's hand-held intelligent mobile phone A is positioned at specifies on sampled point A; When having 2 sample terminals, hand-held intelligent mobile phone A and smart mobile phone B are positioned on appointment sampled point A 2 testers respectively; When having 3 sample terminals, hand-held intelligent mobile phone A, smart mobile phone B and smart mobile phone C are positioned on appointment sampled point A 3 testers respectively, tester records 1 the flow sum to 3 smart mobile phones being positioned at and specifying on sampled point respectively, and the flow of specifying on sampled point A is positioned at according to the smart mobile phone A extracted from traversing result in 101, obtain being positioned at the numerical relation of specifying the flow sum of sample terminals all on sampled point A and 1 sample terminal to be positioned at the flow of specifying on sampled point A.
It should be noted that, in order to improve the accuracy in test process, can respectively at multiple appointment sampled point, such as: specify sampled point B, specify sampled point C etc. to specify sampled point to repeat aforesaid operations and averages, obtain being positioned at the numerical relation of specifying the flow sum of sample terminals all on sampled point and 1 sample terminal to be positioned at the flow of specifying on sampled point; Region less for scopes some in indoor cell for the region marked off in the schematic diagram of indoor cell, can be set to a sampled point by prior art by sampled point; As shown in Figure 2, when the quantity of sample terminal reaches 3, up indoor cell average throughput and the descending indoor cell average throughput of sample terminal all start to tend towards stability, when the quantity of sample terminal is greater than 3, up indoor cell average throughput and the descending indoor cell average throughput of sample terminal tend towards stability all further.
103, according to the mean value of the flow of described numerical relation and described 1 sample terminal, the estimated value of described indoor cell average throughput is obtained.
Wherein, being the first estimated value in described first scene, is the second estimated value in described second scene, is the 3rd estimated value in described 3rd scene.
The flow sum of 3 sample terminals on sampled point and 1 sample terminal is specified to be positioned at the numerical relation of the flow of specifying on sampled point according to being positioned at of obtaining by 102, the flow of specifying on sampled point is positioned at 1 the sample terminal obtained by 101, obtain the estimated value of indoor cell average throughput, repeat 102-103, obtain the first estimated value in the first scene respectively, the second estimated value in the second scene, the 3rd estimated value in the 3rd scene.
It should be noted that, first scene can comprise: in the process of flow obtaining each sample terminal, the signal transmitter being arranged in described community outdoor environment with 70% loading and transmitting downlink data, and on the basis of described community current signal, increase 8dB and receive upstream data; In the process of flow obtaining each sample terminal, adopt UDP to fill with bag business.
104, according to the ratio of described first estimated value and described second estimated value, and described 3rd estimated value, obtain described indoor cell average throughput.
According to the first estimated value obtained by 103, the second estimated value and the 3rd estimated value, obtain the ratio of the first estimated value and the second estimated value, then obtain indoor cell average throughput according to the 3rd estimated value.
A kind of method of testing indoor cell average throughput that the embodiment of the present invention provides, by determining to be positioned at the numerical relation of specifying the flow sum of sample terminals all on sampled point and 1 sample terminal to be positioned at the flow of specifying on sampled point, with the mean value of the flow of 1 sample terminal, obtain the estimated value of the indoor cell average throughput in the first scene, the second scene and the 3rd scene, again according to the ratio of the first estimated value and the second estimated value, with the 3rd estimated value, obtain indoor cell average throughput.Be compared to prior art, the embodiment of the present invention can travel through by the indoor environment that 1 sample terminal covered in community, thus obtain the mean value of the flow of 1 sample terminal, again by obtaining the numerical relation being positioned at and specifying the flow sum of at least 3 sample terminals on sampled point and 1 sample terminal to be positioned at the flow of specifying on sampled point, afterwards according to the mean value of the flow of numerical relation and 1 sample terminal, obtain the estimated value of the indoor cell average throughput in different scene, again according to the ratio of the first estimated value and the second estimated value, with the 3rd estimated value, obtain indoor cell average throughput.Therefore, in the process obtaining indoor cell average throughput, only need to measure the data of at least 3 sample terminals, thus decrease the sample terminal participating in experiment and the tester participating in experiment, reduce the cost obtaining indoor cell average throughput by experiment.
In the embodiment of the present invention, the numerical relation being positioned at and specifying the flow sum of sample terminals all on sampled point and 1 sample terminal to be positioned at the flow of specifying on sampled point can be obtained by formulae discovery, therefore, on the basis of implementation as shown in Figure 3,102 can also be implemented as 1021 as shown in Figure 5:
1021, according to TP_pro_UE=(TP_UE_N-TP_UE_1)/TP_UE_1, described numerical relation is obtained.
Wherein, be positioned at the flow sum of sample terminals all on described appointment sampled point described in TP_UE_N represents, TP_UE_1 represents that described 1 sample terminal is positioned at the flow on described appointment sampled point, and TP_pro_UE represents described numerical relation.
The sample terminal arranged in indoor cell comprises: smart mobile phone A, smart mobile phone B and smart mobile phone C.In test process, the quantity of sample terminal increases to 3 by 1, such as: when only having 1 sample terminal, allows 1 tester's hand-held intelligent mobile phone A in test zone; When having 2 sample terminals, 2 tester hand-held intelligent mobile phone A and smart mobile phone B respectively; When having 3 sample terminals, hand-held intelligent mobile phone A, smart mobile phone B and smart mobile phone C travel through the room area that all can arrive to 3 testers with the translational speed of middling speed respectively, such as: corridor, office, lobby, meeting room, escalator etc., and with fixed time interval, get the instantaneous delivery of the smart mobile phone of record current time ready, and current network environment index S INR.Can obtain when 1 to 3 smart mobile phone runs in Experimental Network region simultaneously so respectively, the flow sum of the smart mobile phone on diverse location, thus calculating reflection 1 value TP_pro_UE to the numerical relation of 3 smart mobile phones, specific formula for calculation can be TP_pro_UE=(TP_UE_N-TP_UE_1)/TP_UE_1.
It should be noted that, for the ease of being recorded in the position of smart mobile phone in the process got ready, the position getting record ready can be divided into better, mid point and far point according to SINR.Such as: SINR be greater than 15dB for better, SINR is more than or equal to 5dB and is less than or equal between 15dB is mid point, and what SINR was less than 5dB is far point.
A kind of method of testing indoor cell average throughput that the embodiment of the present invention provides, by determining to reflect the value being positioned at and specifying the flow sum of sample terminals all on sampled point and 1 sample terminal to be positioned at the numerical relation of the flow of specifying on sampled point, with the mean value of the flow of 1 sample terminal, obtain the estimated value of the indoor cell average throughput in the first scene, the second scene and the 3rd scene, again according to the ratio of the first estimated value and the second estimated value, with the 3rd estimated value, obtain indoor cell average throughput.Be compared to prior art, the embodiment of the present invention can travel through by the indoor environment that 1 sample terminal covered in community, thus obtain the mean value of the flow of 1 sample terminal, calculated by formula TP_pro_UE=(TP_UE_N-TP_UE_1)/TP_UE_1 again and obtain reflection and be positioned at the value of specifying the flow sum of at least 3 sample terminals on sampled point and 1 sample terminal to be positioned at the numerical relation of the flow of specifying on sampled point, afterwards according to the mean value of the flow of numerical relation and 1 sample terminal, obtain the estimated value of the indoor cell average throughput in different scene, again according to the ratio of the first estimated value and the second estimated value, with the 3rd estimated value, obtain indoor cell average throughput.Therefore, in the process obtaining indoor cell average throughput, only need to measure the data of at least 3 sample terminals, thus decrease the sample terminal participating in experiment and the tester participating in experiment, reduce the cost obtaining indoor cell average throughput by experiment.
In the embodiment of the present invention, can be obtained the estimated value of indoor cell average throughput by formulae discovery, therefore, on the basis of implementation as shown in Figure 5,103 can also be implemented as 1031 as shown in Figure 6:
1031, according to Cell_TP=(1+TP_pro_UE) * Cell_TP_Single, the estimated value of described indoor cell average throughput is obtained.
Wherein, Cell_TP represents the estimated value of described indoor cell average throughput, and Cell_TP_Single represents the mean value of the flow in the indoor environment that 1 sample terminal covers in community.
Can according to the mean value Cell_TP_Single of the flow of Cell_TP=(1+TP_pro_UE) * Cell_TP_Single and 1 sample terminal, calculate the estimated value Cell_TP of indoor cell average throughput, thus obtain indoor cell average throughput; The mean value of the flow of described 1 sample terminal can be the mean value of the flow of any 1 the sample terminal in sample terminal; Or, the up signal transmitter being arranged in community outdoor environment is in 8db scrambling, and the signal transmitter being arranged in community indoor environment is when unloaded, not scrambling, when the quantity of sample terminal is more than or equal to 3, the mean value of the flow of any 1 the sample terminal in sample terminal; Or, the descending signal transmitter being arranged in community outdoor environment loads 70%, and the signal transmitter being arranged in community indoor environment is when unloaded, not scrambling, when the quantity of sample terminal is more than or equal to 4, the mean value of the flow of any 1 the sample terminal in sample terminal; Or the mean value sum of the flow of at least any two the sample terminals in multiple sample terminal, averages.
It should be noted that, when only there is 1 sample terminal in indoor cell, the mean value of the flow of this 1 sample terminal, is the estimated value of current indoor community average throughput.
A kind of method of testing indoor cell average throughput that the embodiment of the present invention provides, by determining to be positioned at the numerical relation of specifying the flow sum of sample terminals all on sampled point and 1 sample terminal to be positioned at the flow of specifying on sampled point, with the mean value of the flow of 1 sample terminal, the estimated value of the indoor cell average throughput in the first scene, the second scene and the 3rd scene is obtained afterwards by formulae discovery, again according to the ratio of the first estimated value and the second estimated value, with the 3rd estimated value, obtain indoor cell average throughput.Be compared to prior art, the embodiment of the present invention can travel through by the indoor environment that 1 sample terminal covered in community, thus obtain the mean value of the flow of 1 sample terminal, again by obtaining the numerical relation being positioned at and specifying the flow sum of at least 3 sample terminals on sampled point and 1 sample terminal to be positioned at the flow of specifying on sampled point, afterwards according to the mean value of the flow of numerical relation and 1 sample terminal, the estimated value of the indoor cell average throughput obtained in different scene is calculated by formula Cell_TP=(1+TP_pro_UE) * Cell_TP_Single, again according to the ratio of the first estimated value and the second estimated value, with the 3rd estimated value, obtain indoor cell average throughput.Therefore, in the process obtaining indoor cell average throughput, only need to measure the data of at least 3 sample terminals, thus decrease the sample terminal participating in experiment and the tester participating in experiment, reduce the cost obtaining indoor cell average throughput by experiment.
In the embodiment of the present invention, can obtain indoor cell average throughput by formulae discovery, therefore, on the basis of execution mode as shown in Figure 6,104 can also be implemented as 1041 as shown in Figure 7:
1041, according to Cell_TP_avg=(1+Cell_TP_pro) * Cell_TP3, described indoor cell average throughput is obtained.
Wherein, Cell_TP3 represents in described 3rd scene, 3rd estimated value of described indoor cell average throughput, Cell_TP_pro represents the signal attenuation degree of described indoor environment, and Cell_TP_pro=(Cell_TP1-Cell_TP_Em)/Cell_TP_Em; Wherein, Cell_TP_Em represents in described second scene, the second estimated value of described indoor cell average throughput, and Cell_TP1 represents in described first scene, the first estimated value of described indoor cell average throughput.
According to indoor cell average throughput in outdoor cover indoor test and descending SINR, or the relation of up RSRP, the relation of community average throughput when community average throughput and outdoor loading when determining outdoor unloaded, and calculate the Cell_TP_pro of the signal attenuation degree representing described indoor environment, finally determine indoor cell average throughput.
Such as: be example with the pass of indoor cell average throughput and descending SINR, as shown in Figure 8, abscissa represents the average SINR in indoor cell, ordinate represents indoor cell average throughput, heavy line represents the signal transmitter indoor cell average throughput when 70% loads being arranged in community outdoor environment, and fine line represents the signal transmitter indoor cell average throughput when zero load being arranged in community outdoor environment.It should be noted that, the signal transmitter being arranged in community indoor environment is situation that is unloaded, not scrambling.
The first estimated value Cell_TP1, the second estimated value Cell_TP_Em and the 3rd estimated value Cell_TP3 of indoor cell average throughput is calculated according to 1031; Again according to Cell_TP_pro=(Cell_TP1-Cell_TP_Em)/Cell_TP_Em, calculate the Cell_TP_pro of the signal attenuation degree representing indoor environment; Afterwards, according to Cell_TP_avg=(1+Cell_TP_pro) * Cell_TP3, obtain described indoor cell average throughput Cell_TP_avg.
A kind of method of testing indoor cell average throughput that the embodiment of the present invention provides, by determining to be positioned at the numerical relation of specifying the flow sum of sample terminals all on sampled point and 1 sample terminal to be positioned at the flow of specifying on sampled point, with the mean value of the flow of 1 sample terminal, obtain the estimated value of the indoor cell average throughput in the first scene, the second scene and the 3rd scene, again according to the ratio of the first estimated value and the second estimated value, with the 3rd estimated value, obtain indoor cell average throughput by formulae discovery afterwards.Be compared to prior art, the embodiment of the present invention can travel through by the indoor environment that 1 sample terminal covered in community, thus obtain the mean value of the flow of 1 sample terminal, again by obtaining the numerical relation being positioned at and specifying the flow sum of at least 3 sample terminals on sampled point and 1 sample terminal to be positioned at the flow of specifying on sampled point, afterwards according to the mean value of the flow of numerical relation and 1 sample terminal, obtain the estimated value of the indoor cell average throughput in different scene, again according to the ratio of the first estimated value and the second estimated value, with the 3rd estimated value, calculated by formula Cell_TP_avg=(1+Cell_TP_pro) * Cell_TP3 and obtain indoor cell average throughput.Therefore, in the process obtaining indoor cell average throughput, only need to measure the data of at least 3 sample terminals, thus decrease the sample terminal participating in experiment and the tester participating in experiment, reduce the cost obtaining indoor cell average throughput by experiment.
In the embodiment of the present invention, the quantity of the sample terminal in the indoor environment that community covers is 6, and all sample terminals are positioned on identical appointment sampled point.
It should be noted that, on identical appointment sampled point, when the quantity of sample terminal is increased to 3, throughput starts to tend towards stability, in a preferred approach, when the quantity of sample terminal is increased to 6, average throughput tends towards stability further, and when the quantity of sample terminal continues to increase, average throughput still tends towards stability.
A kind of method of testing indoor cell average throughput that the embodiment of the present invention provides, by determining to be positioned at the numerical relation of specifying the flow sum of sample terminals all on sampled point and 1 sample terminal to be positioned at the flow of specifying on sampled point, with the mean value of the flow of 1 sample terminal, obtain the estimated value of the indoor cell average throughput in the first scene, the second scene and the 3rd scene, again according to the ratio of the first estimated value and the second estimated value, with the 3rd estimated value, obtain indoor cell average throughput.Be compared to prior art, the embodiment of the present invention can travel through by the indoor environment that 1 sample terminal covered in community, thus obtain the mean value of the flow of 1 sample terminal, again by obtaining the numerical relation being positioned at and specifying the flow sum of at least 3 sample terminals on sampled point and 1 sample terminal to be positioned at the flow of specifying on sampled point, afterwards according to the mean value of the flow of numerical relation and 1 sample terminal, obtain the estimated value of the indoor cell average throughput in different scene, again according to the ratio of the first estimated value and the second estimated value, with the 3rd estimated value, obtain indoor cell average throughput, wherein, when the quantity being positioned at the sample terminal on identical appointment sampled point reaches more than 6 or 6, average throughput tends towards stability further.Therefore, in the process obtaining indoor cell average throughput, only need to measure the data of at least 3 sample terminals, and when the quantity being positioned at the sample terminal on identical appointment sampled point reaches more than 6 or 6, average throughput tends towards stability further, thus decrease the sample terminal participating in experiment and the tester participating in experiment, reduce the cost obtaining indoor cell average throughput by experiment.
The embodiment of the present invention provides a kind of device 90 testing indoor cell average throughput, as shown in Figure 9, distribute the sampled point of specified quantity in the indoor environment that community covers, the sampled point of described specified quantity comprises appointment sampled point, first scene comprises: the signal transmitter being arranged in community indoor environment is unloaded, and the signal transmitter being arranged in community outdoor environment loads and scrambling; Second scene comprises: the signal transmitter being arranged in community indoor environment is unloaded, and the signal transmitter being arranged in community outdoor environment is unloaded; 3rd scene comprises: the signal transmitter being arranged in community indoor environment is unloaded, and the signal transmitter being arranged in community outdoor environment is closed;
Described device 90 comprises:
Respectively in described first scene, described second scene and described 3rd scene, perform following flow process:
Acquisition module 91, for the traversing result in the indoor environment that covers in community according to 1 sample terminal, obtain the mean value of the flow of described 1 sample terminal, and from described traversing result, extract described 1 sample terminal be positioned at flow on described appointment sampled point, described traversing result comprises: described 1 sample terminal is positioned at the flow on each sampled point.
Processing module 92, the numerical relation of the flow on described appointment sampled point is positioned at for obtaining the flow sum that is positioned at sample terminals all on described appointment sampled point and described 1 sample terminal, wherein, the quantity of the sample terminal in the indoor environment that community covers increases at least 3 by 1, and all sample terminals are positioned on described appointment sampled point.
Described processing module 92, also for the mean value of the flow according to described numerical relation and described 1 sample terminal, obtain the estimated value of described indoor cell average throughput, wherein, be the first estimated value in described first scene, being the second estimated value in described second scene, is the 3rd estimated value in described 3rd scene.
Described processing module 92, also for the ratio according to described first estimated value and described second estimated value, and described 3rd estimated value, obtain described indoor cell average throughput.
In the embodiment of the present invention, first scene comprises: in the process of flow obtaining each sample terminal, the signal transmitter being arranged in described community outdoor environment with 70% loading and transmitting downlink data, and on the basis of described community current signal, increase 8dB and receive upstream data; In the process of flow obtaining each sample terminal, adopt UDP to fill with bag business.
In the embodiment of the present invention, described processing module 92, specifically for basis
TP_pro_UE=(TP_UE_N-TP_UE_1)/TP_UE_1, obtains described numerical relation, wherein,
The flow sum of sample terminals all on described appointment sampled point is positioned at described in TP_UE_N represents,
TP_UE_1 represents that described 1 sample terminal is positioned at the flow on described appointment sampled point, and TP_pro_UE represents described numerical relation.
In the embodiment of the present invention, described processing module 92, concrete also for according to Cell_TP=(1+TP_pro_UE) * Cell_TP_Single, obtain the estimated value of described indoor cell average throughput, wherein, Cell_TP represents the estimated value of described indoor cell average throughput, and Cell_TP_Single represents the mean value of the flow in the indoor environment that 1 sample terminal covers in community.
In the embodiment of the present invention, described processing module 92, specifically also for according to Cell_TP_avg=(1+Cell_TP_pro) * Cell_TP3, obtains described indoor cell average throughput;
Wherein, Cell_TP3 represents in described 3rd scene, 3rd estimated value of described indoor cell average throughput, Cell_TP_pro represents the signal attenuation degree of described indoor environment, and Cell_TP_pro=(Cell_TP1-Cell_TP_Em)/Cell_TP_Em; Wherein, Cell_TP_Em represents in described second scene, the second estimated value of described indoor cell average throughput, and Cell_TP1 represents in described first scene, the first estimated value of described indoor cell average throughput.
In the embodiment of the present invention, the quantity of the sample terminal in the indoor environment that community covers is 6, and all sample terminals are positioned on identical appointment sampled point.
A kind of device testing indoor cell average throughput that the embodiment of the present invention provides, by determining to be positioned at the numerical relation of specifying the flow sum of sample terminals all on sampled point and 1 sample terminal to be positioned at the flow of specifying on sampled point, with the mean value of the flow of 1 sample terminal, obtain the estimated value of the indoor cell average throughput in the first scene, the second scene and the 3rd scene, again according to the ratio of the first estimated value and the second estimated value, with the 3rd estimated value, obtain indoor cell average throughput.Be compared to prior art, the embodiment of the present invention can travel through by the indoor environment that 1 sample terminal covered in community, thus obtain the mean value of the flow of 1 sample terminal, again by obtaining the numerical relation being positioned at and specifying the flow sum of at least 3 sample terminals on sampled point and 1 sample terminal to be positioned at the flow of specifying on sampled point, afterwards according to the mean value of the flow of numerical relation and 1 sample terminal, obtain the estimated value of the indoor cell average throughput in different scene, again according to the ratio of the first estimated value and the second estimated value, with the 3rd estimated value, obtain indoor cell average throughput.Therefore, in the process obtaining indoor cell average throughput, only need to measure the data of at least 3 sample terminals, thus decrease the sample terminal participating in experiment and the tester participating in experiment, reduce the cost obtaining indoor cell average throughput by experiment.
Each embodiment in this specification all adopts the mode of going forward one by one to describe, between each embodiment identical similar part mutually see, what each embodiment stressed is the difference with other embodiments.Especially, for apparatus embodiments, because it is substantially similar to embodiment of the method, so describe fairly simple, relevant part illustrates see the part of embodiment of the method.
One of ordinary skill in the art will appreciate that all or part of flow process realized in above-described embodiment method, that the hardware that can carry out instruction relevant by computer program has come, described program can be stored in computer read/write memory medium, this program, when performing, can comprise the flow process of the embodiment as above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random store-memory body (Random Access Memory, RAM) etc.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; the change that can expect easily or replacement, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (12)
1. test the method for indoor cell average throughput for one kind, it is characterized in that, distribute the sampled point of specified quantity in the indoor environment that community covers, the sampled point of described specified quantity comprises appointment sampled point, first scene comprises: the signal transmitter being arranged in community indoor environment is unloaded, and the signal transmitter being arranged in community outdoor environment loads and scrambling; Second scene comprises: the signal transmitter being arranged in community indoor environment is unloaded, and the signal transmitter being arranged in community outdoor environment is unloaded; 3rd scene comprises: the signal transmitter being arranged in community indoor environment is unloaded, and the signal transmitter being arranged in community outdoor environment is closed;
Described method comprises:
Respectively in described first scene, described second scene and described 3rd scene, perform following flow process:
Traversing result in the indoor environment covered in community according to 1 sample terminal, obtain the mean value of the flow of described 1 sample terminal, and from described traversing result, extract described 1 sample terminal be positioned at flow on described appointment sampled point, described traversing result comprises: described 1 sample terminal is positioned at the flow on each sampled point;
Obtain and be positioned at the numerical relation that the flow sum of sample terminals all on described appointment sampled point and described 1 sample terminal are positioned at the flow on described appointment sampled point, wherein, the quantity of the sample terminal in the indoor environment that community covers increases at least 3 by 1, and all sample terminals are positioned on described appointment sampled point;
According to the mean value of the flow of described numerical relation and described 1 sample terminal, obtaining the estimated value of described indoor cell average throughput, wherein, is the first estimated value in described first scene, being the second estimated value in described second scene, is the 3rd estimated value in described 3rd scene;
According to the ratio of described first estimated value and described second estimated value, and described 3rd estimated value, obtain described indoor cell average throughput.
2. the method for test indoor cell according to claim 1 average throughput, it is characterized in that, first scene comprises: in the process of flow obtaining each sample terminal, the signal transmitter being arranged in described community outdoor environment with 70% loading and transmitting downlink data, and on the basis of described community current signal, increase 8dB and receive upstream data; In the process of flow obtaining each sample terminal, adopt UDP to fill with bag business.
3. method according to claim 2, is characterized in that, described acquisition is positioned at the numerical relation that the flow sum of sample terminals all on described appointment sampled point and described 1 sample terminal are positioned at the flow on described appointment sampled point, comprising:
According to TP_pro_UE=(TP_UE_N-TP_UE_1)/TP_UE_1, obtain described numerical relation, wherein, the flow sum of sample terminals all on described appointment sampled point is positioned at described in TP_UE_N represents, TP_UE_1 represents that described 1 sample terminal is positioned at the flow on described appointment sampled point, and TP_pro_UE represents described numerical relation.
4. method according to claim 3, is characterized in that, the mean value of the described flow according to described numerical relation and described 1 sample terminal, obtains the estimated value of described indoor cell average throughput, comprising:
According to Cell_TP=(1+TP_pro_UE) * Cell_TP_Single, obtain the estimated value of described indoor cell average throughput, wherein, Cell_TP represents the estimated value of described indoor cell average throughput, and Cell_TP_Single represents the mean value of the flow in the indoor environment that 1 sample terminal covers in community.
5. method according to claim 4, is characterized in that, the described ratio according to described first estimated value and described second estimated value, and described 3rd estimated value, obtain described indoor cell average throughput, comprising:
According to Cell_TP_avg=(1+Cell_TP_pro) * Cell_TP3, obtain described indoor cell average throughput;
Wherein, Cell_TP3 represents in described 3rd scene, the 3rd estimated value of described indoor cell average throughput, and Cell_TP_pro represents the signal attenuation degree of described indoor environment, and
Cell_TP_pro=(Cell_TP1-Cell_TP_Em)/Cell_TP_Em; Wherein, Cell_TP_Em represents in described second scene, the second estimated value of described indoor cell average throughput, and Cell_TP1 represents in described first scene, the first estimated value of described indoor cell average throughput.
6. according to the method in claim 1-5 described in any one, it is characterized in that, the quantity of the sample terminal in the indoor environment that community covers is 6, and all sample terminals are positioned on identical appointment sampled point.
7. test the device of indoor cell average throughput for one kind, it is characterized in that, distribute the sampled point of specified quantity in the indoor environment that community covers, the sampled point of described specified quantity comprises appointment sampled point, first scene comprises: the signal transmitter being arranged in community indoor environment is unloaded, and the signal transmitter being arranged in community outdoor environment loads and scrambling; Second scene comprises: the signal transmitter being arranged in community indoor environment is unloaded, and the signal transmitter being arranged in community outdoor environment is unloaded; 3rd scene comprises: the signal transmitter being arranged in community indoor environment is unloaded, and the signal transmitter being arranged in community outdoor environment is closed;
Described device comprises:
Respectively in described first scene, described second scene and described 3rd scene, perform following flow process:
Acquisition module, for the traversing result in the indoor environment that covers in community according to 1 sample terminal, obtain the mean value of the flow of described 1 sample terminal, and from described traversing result, extract described 1 sample terminal be positioned at flow on described appointment sampled point, described traversing result comprises: described 1 sample terminal is positioned at the flow on each sampled point;
Processing module, the numerical relation of the flow on described appointment sampled point is positioned at for obtaining the flow sum that is positioned at sample terminals all on described appointment sampled point and described 1 sample terminal, wherein, the quantity of the sample terminal in the indoor environment that community covers increases at least 3 by 1, and all sample terminals are positioned on described appointment sampled point;
Described processing module, also for the mean value of the flow according to described numerical relation and described 1 sample terminal, obtain the estimated value of described indoor cell average throughput, wherein, be the first estimated value in described first scene, being the second estimated value in described second scene, is the 3rd estimated value in described 3rd scene;
Described processing module, also for the ratio according to described first estimated value and described second estimated value, and described 3rd estimated value, obtain described indoor cell average throughput.
8. the device of test indoor cell according to claim 7 average throughput, it is characterized in that, first scene comprises: in the process of flow obtaining each sample terminal, the signal transmitter being arranged in described community outdoor environment with 70% loading and transmitting downlink data, and on the basis of described community current signal, increase 8dB and receive upstream data; In the process of flow obtaining each sample terminal, adopt UDP to fill with bag business.
9. device according to claim 8, it is characterized in that, described processing module, specifically for according to TP_pro_UE=(TP_UE_N-TP_UE_1)/TP_UE_1, obtain described numerical relation, wherein, described in TP_UE_N represents, be positioned at the flow sum of sample terminals all on described appointment sampled point, TP_UE_1 represents that described 1 sample terminal is positioned at the flow on described appointment sampled point, and TP_pro_UE represents described numerical relation.
10. device according to claim 9, it is characterized in that, described processing module, concrete also for according to Cell_TP=(1+TP_pro_UE) * Cell_TP_Single, obtain the estimated value of described indoor cell average throughput, wherein, Cell_TP represents the estimated value of described indoor cell average throughput, and Cell_TP_Single represents the mean value of the flow in the indoor environment that 1 sample terminal covers in community.
11. devices according to claim 10, is characterized in that, described processing module, specifically also for according to Cell_TP_avg=(1+Cell_TP_pro) * Cell_TP3, obtain described indoor cell average throughput;
Wherein, Cell_TP3 represents in described 3rd scene, the 3rd estimated value of described indoor cell average throughput, and Cell_TP_pro represents the signal attenuation degree of described indoor environment, and
Cell_TP_pro=(Cell_TP1-Cell_TP_Em)/Cell_TP_Em; Wherein, Cell_TP_Em represents in described second scene, the second estimated value of described indoor cell average throughput, and Cell_TP1 represents in described first scene, the first estimated value of described indoor cell average throughput.
12., according to the device in claim 7-11 described in any one, is characterized in that, the quantity of the sample terminal in the indoor environment that community covers is 6, and all sample terminals are positioned on identical appointment sampled point.
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