CN106954256A

CN106954256A - A kind of indoor scene recognition methods and equipment

Info

Publication number: CN106954256A
Application number: CN201610008344.6A
Authority: CN
Inventors: 张国栋; 孔建坤; 张博洋; 牛海涛; 刘珂; 王治国
Original assignee: China Mobile Group Shandong Co Ltd
Current assignee: China Mobile Group Shandong Co Ltd
Priority date: 2016-01-07
Filing date: 2016-01-07
Publication date: 2017-07-14
Anticipated expiration: 2036-01-07
Also published as: CN106954256B

Abstract

The present embodiments relate to moving communicating field, more particularly to a kind of indoor scene recognition methods and equipment, for accurately determining whether user is in indoor scene.In the embodiment of the present invention, n times sampled data of the terminal in the preset time period at current time is obtained, it is determined that the actual signal intensity that the theory signal intensity and terminal of the reception signal of environment where terminal are received in sampling every time；Wherein, N is positive integer；If the absolute value of the actual signal intensity that terminal is received in once sampling and the difference of theory signal intensity is not less than signal strength threshold, it is determined that terminal is in and is blocked state；If it is determined that terminal, which is in, is blocked accounting of the number of times of state in n times sampling not less than being blocked proportion threshold value, it is determined that terminal is in indoor scene.

Description

A kind of indoor scene recognition methods and equipment

Technical field

The present embodiments relate to moving communicating field, more particularly to a kind of indoor scene recognition methods and set It is standby.

Background technology

With flourishing for Internet service and business, numerous mobile subscribers will to Mobile Communication Service quality The continuous improvement asked, while good outdoor Mobile Communication Service is satisfied with, also requires that and can enjoy indoors The Mobile Communication Service of high-quality.Such as, when determining that user is in indoor scene, indoor field can be passed through Special base station is to be serviced in indoor terminal under scape.Or, due to wireless high guarantor in indoor scene Very (wireless fidelity, Wi-Fi) signal than global positioning system (Global Positioning System, Abbreviation GPS) signal is stronger, therefore Wi-Fi scanning times can be increased in scene indoors.

The position of terminal is determined by three-point fox method in the prior art, specific method is received by terminal Three base stations signal, and the position of three base stations determines the position of terminal.This method is only capable of greatly The zone of action of terminal is determined in cause, it is impossible to real to determine whether terminal is in indoor scene.

To sum up, a kind of indoor scene recognition methods and equipment are needed badly, for accurately determining whether user locates In indoor scene.

The content of the invention

The embodiment of the present invention provides a kind of indoor scene recognition methods and equipment, for accurately determining user Whether it is in indoor scene.

The embodiment of the present invention provides a kind of indoor scene recognition methods, including：

N times sampled data of the terminal in the preset time period at current time is obtained, it is determined that every time in sampling eventually The actual signal intensity that the theory signal intensity and terminal of the reception signal of environment where end are received；Its In, N is positive integer；

If the actual signal intensity that terminal is received in once sampling is absolute with the difference of theory signal intensity Value is not less than signal strength threshold, it is determined that terminal is in and is blocked state；

If it is determined that terminal, which is in, is blocked accounting of the number of times of state in n times sampling not less than being blocked ratio Example threshold value, it is determined that terminal is in indoor scene.

Alternatively, also include：

If it is determined that terminal be in be blocked the number of times of state n times sampling in accounting be less than be blocked ratio Threshold value, then obtain the information of institute persistent district of the terminal in the preset time period of before M days；Wherein, M is positive integer；

According to the information of institute persistent district of the terminal in M days, row of the terminal in each persistent district is determined For probable value；

If the behavior probability value in the presence of at least one persistent district meets default stable range, it is determined that eventually End is in indoor scene.

Alternatively, also include：

If the behavior probability value in the absence of a persistent district meets default stable range, terminal is obtained The Q group signal quality parameters reported；Wherein, Q is positive integer；

For every group of signal quality parameter in Q group signal quality parameters, it is determined that this group of signal quality parameter When in the threshold range for the signal quality parameter for belonging to the corresponding indoor standard user in base station of terminal access, really Fixed this group of signal quality parameter is alternative signal mass parameter；

When it is determined that accounting of the number in Q of alternative signal mass parameter is more than characteristic parameter proportion threshold value, Then determine that terminal current time is in indoor scene.

Alternatively, n times sampled data of the terminal in the preset time period at current time is obtained, it is determined that every time The theory signal intensity of the reception signal of environment where terminal, is specifically included in sampling：

Each sampling in being sampled for n times, is performed：

The parameter of the base station for the terminal access for sampling collected according to this time, determines that the theory of calculation base station is put down The formula of equal propagation loss；

The environmental variance that the theoretical average propagation loss that calculating is obtained is currently located environment with terminal is added, and is obtained To the theoretical barrier path loss of terminal；

The transmission power of base station is added with the antenna gain of base station, and subtracts theoretical barrier path loss, end is obtained Hold the theory signal intensity of the signal for the Base Transmitter that should currently receive.

Alternatively, the parameter of the base station for the terminal access for sampling collected according to this time, determines calculation base station Theoretical average propagation loss formula, including：

In d≤0.04, L=32.4+20 × lg (f)+10 × lg [d2+ (Hb-Hm) × 2/106]；

In 0.04 ＜ d≤0.1, L=L (0.04)+[lg (d)-lg (0.04)]/[lg (0.1)-lg (0.04)] × [L(0.1)-L(0.04)]；

In d ＞ 0.1, the coverage that base station is determined according to the parameter of base station is urban district, and the frequency of base station is When 1500 to 2000,

L=46.3+33.9lg (f) -13.82lg [max (30, Hb)]+{ 44.9-6.55lg [max (30, Hb)] } × [lg (d)] ×α-α(Hm)-b(Hb)；

In d ＞ 0.1, the coverage that base station is determined according to the parameter of base station is urban district, and the frequency of base station is When 2000 to 3000,

L=46.3+33.9lg (2000)+10lg (f/2000) -13.82lg [max (30, Hb)]+{ 44.9-6.55lg [max (3 0,Hb)]}×[lg(d)]×α-α(Hm)-b(Hb)；

In d ＞ 0.1, when determining the coverage of base station according to the parameter of base station for suburbs,

L=L (urban)-2 × 2 × lg min [max (150, f), 2000)]/28-5.4；

In d ＞ 0.1, when determining the coverage of base station according to the parameter of base station for open area,

L=L (urban) -4.78 × 2 × lg min [max (150, f), 2000)]/28+

18.33×lg{min[max(150,f),2000)]/28}-40.94；

Wherein ,/represent mathematical computations in divided by；

D represents the projected length of actual range in the horizontal plane between terminal and base station；D2 represent terminal with Actual range between the base station of terminal access；

L is that base station is lost to the theoretical average propagation of the signal of terminal transmission；F is true for the parameter according to base station The frequency of the base station of fixed terminal access；

Hm=min (h1, h2)；Hb=max (h1, h2)；Wherein, h1 is the base determined according to the parameter of base station The height equivlent for the antenna stood；H2 is the height equivlent of terminal；

L (0.04) is the value of L when d is equal to 0.04；L (0.1) is the value of L when d is equal to 0.1；

α=1+ (0.14+1.87 × 10-4 × f+1.07 × 10-3 × Hb)；

α (Hm)=[1.1lg (f) -0.7] × min (10, Hm) -1.56lg (f)+max [0,20lg (Hm/10)]；

B (Hb)=min [0,20lg (Hb/30)]；

L (urban) be d ＞ 0.1, and base station coverage be urban district when, according to the frequency of base station determine L value.

Alternatively, the information of the institute persistent district according to terminal in M days, determines terminal each resident The behavior probability value of cell, is specifically included：

Sampled in the preset time period daily in M days before to terminal, obtain terminal in M days The mark for K cell being resident in preset time period；

For each persistent district in K cell, perform：

Determine all kinds of default behaviors that terminal occurs in the preset time period in M days in the persistent district Number of times；

Behavior is preset for every class, computing terminal is in the preset time period in M days in the persistent district institute Occurs the number of times of such default behavior, with terminal institute in K cell in the preset time period in M days The ratio of the total degree of such the default behavior occurred；

By in all kinds of default behaviors, the maximum value of ratio is defined as the behavior probability value in the persistent district；

Wherein, K is positive integer.

Alternatively, all kinds of default behaviors initiate the behavior of business including terminal in persistent district, set up wireless The behavior of resources control RRC connections and the behavior of incision persistent district and the behavior for cutting out persistent district.

Alternatively, if the behavior probability value in the presence of at least one persistent district meets default stable range, Then determine that terminal is in indoor scene, including：

If the behavior probability value in the presence of at least one persistent district is not less than stability probability threshold value, it is determined that eventually End is in indoor scene.

If it is determined that the behavior probability value of first community of the terminal in K cell meets the first of first community Formula, it is determined that terminal is in indoor scene；

Wherein, first community is any one cell in K cell；

First formula of first community is：

P={ [(Max (x)-Avg₃(x)]/Avg₃(x)] } × (behavior probability value of the terminal in first community) × T；

And P >=stability probability threshold value；

In the first formula, T is constant；

Periodic samples are carried out to terminal in daily preset time period in M days before current time, And count the corresponding sampled point number of each cell in K cell, then, Max (x) is the in K cell The number of the corresponding sampled point of two cells；Avg₃(x) be the second community in K cell, the 3rd cell and The average value of the sampled point number of 4th cell；

Wherein, second community is the most cell of sampled point number in K cell；3rd cell is K Sampled point cell many for several times in cell；4th cell is the small of sampled point number more than the 3rd in K cell Area.

Alternatively, every group of signal quality parameter in Q groups signal quality parameter includes Reference Signal Received Power RSRP, Reference Signal Received Quality RSRQ, Timing Advance TA, Signal to Interference plus Noise Ratio SINR；

The threshold range of the corresponding signal quality parameter in base station includes RSRP threshold range, RSRQ threshold It is worth scope, TA threshold range, SINR threshold range；

For every group of signal quality parameter in Q group signal quality parameters, it is determined that this group of signal quality parameter When belonging in the threshold range of the corresponding signal quality parameter in base station, it is alternative to determine this group of signal quality parameter Signal quality parameter, is specifically included：

For every group of signal quality parameter in Q group signal quality parameters, perform：

If it is determined that the RSRP in this group of signal quality parameter belongs to the threshold value of the corresponding signal quality parameter in base station The threshold range of RSRP in scope；And

RSRQ in this group of signal quality parameter belongs to the threshold range of the corresponding signal quality parameter in base station In RSRQ threshold range；

TA in this group of signal quality parameter belongs in the threshold range of the corresponding signal quality parameter in base station TA threshold range；

SINR in this group of signal quality parameter belongs in the threshold range of the corresponding signal quality parameter in base station SINR threshold range：

Then：It is alternative signal mass parameter to determine this group of signal quality parameter.

Alternatively, the signal matter of the corresponding indoor standard user in base station of terminal access is determined in the following manner Measure the threshold range of parameter：

The signal quality parameter of the corresponding indoor standard user in base station is multiple, is joined for each signal quality Number, obtains the signal quality parameter that each Standard User is reported in multiple indoor standard users；

According to normal distribution, and in multiple indoor standard users, accounting is used for the indoor standard of the first ratio The signal quality parameter at family, determines the signal quality ginseng for the indoor standard user of the first ratio including accounting Several parameter areas；

Parameter area is defined as to the threshold range of the signal quality parameter.

The embodiment of the present invention provides a kind of indoor scene identification equipment, including：

Acquiring unit, for obtaining n times sampled data of the terminal in the preset time period at current time, really The reality that the theory signal intensity and terminal of the reception signal of environment where terminal are received in fixed sampling every time Border signal intensity；Wherein, N is positive integer；

Processing unit, if terminal is received in for once sampling actual signal intensity and theory signal intensity Difference absolute value be not less than signal strength threshold, it is determined that terminal be in be blocked state；If it is determined that eventually End is in being blocked accounting of the number of times of state in n times sampling not less than being blocked proportion threshold value, it is determined that Terminal is in indoor scene.

Alternatively, processing unit, is additionally operable to：

Alternatively, acquiring unit, specifically for：

Each sampling in being sampled for n times, is performed：

In d≤0.04, L=32.4+20 × lg (f)+10 × lg [d2+ (Hb-Hm) × 2/106]；

L=L (urban)-2 × 2 × lg min [max (150, f), 2000)]/28-5.4；

L=L (urban) -4.78 × 2 × lg min [max (150, f), 2000)]/28+

18.33×lg{min[max(150,f),2000)]/28}-40.94；

Wherein ,/represent mathematical computations in divided by；

α=1+ (0.14+1.87 × 10-4 × f+1.07 × 10-3 × Hb)；

α (Hm)=[1.1lg (f) -0.7] × min (10, Hm) -1.56lg (f)+max [0,20lg (Hm/10)]；

B (Hb)=min [0,20lg (Hb/30)]；

Alternatively, processing unit, specifically for：

For each persistent district in K cell, perform：

Wherein, K is positive integer.

Alternatively, processing unit, specifically for：

Wherein, first community is any one cell in K cell；

First formula of first community is：

And P >=stability probability threshold value；

In the first formula, T is constant；

Processing unit, every group of signal quality parameter in for Q group signal quality parameters, it is determined that the group When signal quality parameter is belonged in the threshold range of the corresponding signal quality parameter in base station, this group of signal matter is determined When measuring parameter for alternative signal mass parameter, specifically for：

Alternatively, processing unit, is additionally operable to：

The signal quality parameter of the corresponding indoor standard user in base station of terminal access is determined in the following manner Threshold range：

In the embodiment of the present invention, n times sampled data of the terminal in the preset time period at current time is obtained, It is determined that the theory signal intensity and terminal of the reception signal of environment where terminal are received in sampling every time Actual signal intensity；Wherein, N is positive integer；If the actual signal intensity that terminal is received in once sampling It is not less than signal strength threshold with the absolute value of the difference of theory signal intensity, it is determined that terminal is in and is blocked State；If it is determined that terminal, which is in, is blocked accounting of the number of times of state in n times sampling not less than being blocked ratio Example threshold value, it is determined that terminal is in indoor scene.In sampling every time, if the actual letter that terminal is received The absolute value of number intensity and the difference of theory signal intensity is not less than signal strength threshold, then illustrates base station to end It is more serious that the signal of end transmitting is blocked, and now terminal is likely to be located at interior, and then if it is determined that eventually End is in being blocked accounting of the number of times of state in n times sampling not less than being blocked proportion threshold value, i.e. accounting Not less than being blocked in the sampling of proportion threshold value, determine that the signal that terminal is received is blocked seriously, then really Determine terminal and be in indoor scene.It can be seen that, compared with prior art in three-point fox method, this method can be accurately true Make and be in indoor scene in terminal.

Brief description of the drawings

Technical scheme in order to illustrate more clearly the embodiments of the present invention, institute in being described below to embodiment The accompanying drawing needed to use is briefly introduced, it should be apparent that, drawings in the following description are only the present invention's Some embodiments, for one of ordinary skill in the art, on the premise of not paying creative work, Other accompanying drawings can also be obtained according to these accompanying drawings.

A kind of system architecture schematic diagram that Fig. 1 uses for the embodiment of the present invention；

Fig. 2 is a kind of indoor scene recognition methods schematic flow sheet provided in an embodiment of the present invention；

Fig. 2 a are a kind of RSRP distribution schematic diagram provided in an embodiment of the present invention；

Fig. 3 is a kind of structural representation of indoor scene identification equipment provided in an embodiment of the present invention.

Embodiment

In order that the purpose of the present invention, technical scheme and beneficial effect are more clearly understood, below in conjunction with accompanying drawing And embodiment, the present invention will be described in further detail.It should be appreciated that specific implementation described herein Example is not intended to limit the present invention only to explain the present invention.

Fig. 1 illustrates a kind of applicable system architecture schematic diagram of the embodiment of the present invention, as shown in figure 1, The applicable system architecture of the embodiment of the present invention includes multiple base stations, such as base station 101 and base station 102, base station Including multiple buildings in 101 coverage, such as building 103 and building 104, terminal is in In the coverage of base station, it can be at indoor scene and can also be in outdoor scene.When terminal is located in building When, then judge that terminal is in indoor scene, when outside terminal is located at building, then judge that terminal is in room Outer scene.Such as terminal 105 is in building 103, and terminal 106 is in building 104, now Terminal 105 and terminal 106 are in indoor scene, and terminal 107 is in outside building, therefore terminal 107 In outdoor scene.The purpose of the embodiment of the present invention is the terminal identified in indoor scene.

In the embodiment of the present invention, term " base station " includes but is not limited to node, station control, access point (Access Point, abbreviation AP) or the interface that can be worked in wireless environments of any other type are set It is standby.

Various aspects are described herein in connection with terminal and/or base station.Terminal, refer to provide a user voice and/ Or the equipment (device) of data connectivity, including wireless terminal or catv terminal.Wireless terminal can be had The portable equipment of wireless connecting function or other processing equipments for being connected to radio modem, through nothing The mobile terminal that line access is communicated with one or more core nets.For example, wireless terminal can be moved Mobile phone (or being " honeycomb " phone) and the computer with mobile terminal.And for example, wireless terminal also may be used To be portable, pocket, hand-held, built-in computer or vehicle-mounted mobile device.For another example, nothing Line terminal can be movement station (mobile station), access point (access point) or user equipment (user Equipment, abbreviation UE) a part.

Fig. 2 illustrates a kind of indoor scene recognition methods flow signal provided in an embodiment of the present invention Figure.

Based on the system architecture shown in Fig. 1, as shown in Fig. 2 a kind of indoor field provided in an embodiment of the present invention Scape recognition methods, can realize that this method includes by indoor scene identification identification：

Step 201, n times sampled data of the terminal in the preset time period at current time is obtained, it is determined that often The actual letter that the theory signal intensity and terminal of the reception signal of environment where terminal are received in secondary sampling Number intensity；Wherein, N is positive integer；

Step 202, if the difference of the actual signal intensity that terminal is received in once sampling and theory signal intensity The absolute value of value is not less than signal strength threshold, it is determined that terminal is in and is blocked state；

Step 203, however, it is determined that terminal is not less than in accounting of the number of times of state in n times sampling is blocked It is blocked proportion threshold value, it is determined that terminal is in indoor scene.

In sampling every time, if actual signal intensity and the difference of theory signal intensity that terminal is received Absolute value be not less than signal strength threshold, then illustrate base station to the signal of terminal transmission be blocked it is more tight Weight, now terminal is likely to be located at interior, and then if it is determined that terminal is in the number of times for the state that is blocked in N Accounting in secondary sampling, which is not less than, is blocked proportion threshold value, i.e. accounting not less than the sampling for being blocked proportion threshold value In, determine that the signal that terminal is received is blocked seriously, it is determined that terminal is in indoor scene.It can be seen that, Three-point fox method in compared with prior art, this method, which can be determined accurately, be in indoor scene in terminal.

Alternatively, however, it is determined that terminal be in be blocked the number of times of state n times sampling in accounting be less than hindered Every proportion threshold value, then the information of institute persistent district of the terminal in the preset time period of before M days is obtained； According to the information of institute persistent district of the terminal in M days, determine that behavior of the terminal in each persistent district is general Rate value；If the behavior probability value in the presence of at least one persistent district meets default stable range, it is determined that Terminal is in indoor scene.This method is to judge to be partially in the terminal of indoor scene by stability.

Alternatively, if the behavior probability value in the absence of a persistent district meets default stable range, Obtain the Q group signal quality parameters that terminal is reported；Wherein, Q is positive integer；For Q group signal qualitys Every group of signal quality parameter in parameter, it is determined that this group of signal quality parameter belongs to the base station pair of terminal access When in the threshold range of the signal quality parameter of the indoor standard user answered, determine that this group of signal quality parameter is Alternative signal mass parameter；It is determined that accounting of the number in Q of alternative signal mass parameter is joined more than feature During number proportion threshold value, it is determined that terminal current time is in indoor scene.This method is to be joined by signal quality Number judges to be partially in the terminal of indoor scene.

A kind of embodiment preferably is provided in the embodiment of the present invention, actual signal intensity and theory is first passed through Signal intensity identifies the terminal for being partially in indoor scene, and then is judged using stability at part In the terminal of indoor scene, finally determined again for remaining terminal by signal quality parameter at part In the terminal of indoor scene.Another alternatively embodiment is, for all terminals, to use actual signal Any of intensity and theory signal intensity, stability or signal quality parameter method are carried out to all terminals Judge, if determining terminal according to any one method is in indoor scene, that is, determines the terminal and be in interior Scene.

In above-mentioned steps 201, alternatively, obtain n times of the terminal in the preset time period at current time and adopt Sample data, it is determined that every time in sampling the reception signal of environment where terminal theory signal intensity, specifically include：

Each sampling in being sampled for n times, is performed：

Alternatively, it can periodically judge whether terminal is in indoor environment in the embodiment of the present invention.Such as Three hours are a cycle, then 8 points to 11 points are a cycle, and 11 points to 14 points are a cycle. When judging whether a terminal is in indoor scene in each cycle, the preset time at current time can be obtained N times sampled data is carried out in section.One preset time period of correspondence in each cycle, such as before the cycle starts Half an hour, then the preset time period corresponding to 8 points to 11 points of cycle is 8 points to 8 thirty；11 O'clock to the preset time period corresponding to 14 points of cycle be 11 points to 11 thirty.For example, such as when At 8 points of preceding moment or 8: 45, the corresponding cycle at current time is 8 points to 11 points of cycle, when current The preset time period at quarter is 8 points to 11 points of cycle corresponding preset time period, is 8 points to 8 thirty. Judge terminal within 8 points to 11 points of cycle whether in interior by 8 points to 8 thirty of sampled datas Scene.

Alternatively, the embodiment of the present invention needs to judge whether current time terminal is in indoor scene, then can be Terminal is sampled in preset time period near current time, and then judges that terminal current time is corresponding Whether terminal is in indoor scene in period.

Specifically, data are transmitted in above-mentioned steps 201, between terminal and base station and use multiple interfaces, this In inventive embodiments can it is soft adopt and adopt firmly be combined by way of gathered data, adopt and connect as by each firmly Mouth goes gathered data, and soft adopt goes gathered data as by each signaling.

Each sampled data in the embodiment of the present invention in n times sampled data specifically may include three parts：Eventually The measurement report at end, the data gathered by some interfaces, and base station parameter.

The measurement report of the terminal obtained by soft harvest includes the reference in some parameters, such as measurement report Signal reception power (Reference Signal Receiving Power, abbreviation RSRP), reference signal receive matter Measure (ReferenceSignalReceivingQuality, abbreviation RSRQ), Signal to Interference plus Noise Ratio (Signal To Interference plus Noise Ratio, abbreviation SINR), Timing Advance (Timing Advance, letter Claim TA), evolved base station mark (evolved Node B Identification, abbreviation eNB-ID), cell Identify (CELL Identification, abbreviation CELL ID), terminal receives transmission power etc..

The sampled data obtained by hard harvest may include international mobile subscriber identity (International Mobile Subscriber Identification Number, abbreviation IMSI), it may also include mobile management module Data on the Gi interfaces of (Mobility Management Entity, abbreviation MME), EC interfaces, And MME-UE-S1AP-ID integer variables etc..

Sampled by n times, the parameter for the base station that sampling is obtained may include the station height of base station, the frequency of base station every time Cell transmission power of section, the deflection of base station, the angle of declination of base station, the longitude and latitude of base station and base station etc. is joined Number.

In d≤0.04, L=32.4+20 × lg (f)+10 × lg [d2+ (Hb-Hm) × 2/106]；

L=L (urban)-2 × 2 × lg min [max (150, f), 2000)]/28-5.4；

L=L (urban) -4.78 × 2 × lg min [max (150, f), 2000)]/28+

18.33×lg{min[max(150,f),2000)]/28}-40.94；

Wherein ,/represent mathematical computations in divided by；

D represents the projected length of actual range in the horizontal plane between terminal and base station；D2 represent terminal with Actual range between the base station of terminal access；Specifically, the position of Base Transmitter signal is in higher Position, the position of terminal is relatively low, and the actual range between the terminal of base station is the transmission signal from base station Antenna at be connected to an oblique line of end, and the actual range between terminal and base station is in the horizontal plane Projected length be then horizontal range between the position where base station and position where terminal；D and d2 It can be obtained according to sampled data；

L is that base station is lost to the theoretical average propagation of the signal of terminal transmission；F is true for the parameter according to base station The frequency of the base station of fixed terminal access；F can be obtained by sampled data；

Hm=min (h1, h2)；Hb=max (h1, h2)；Wherein, h1 is the base determined according to the parameter of base station The height equivlent for the antenna stood；H2 is the height equivlent of terminal；H1 and h2 can be obtained by sampled data； Hm=min (h1, h2) represents that Hm is less value in h1 and h2；Hb=max (h1, h2) represents that Hb is Larger value in h1 and h2；

α=1+ (0.14+1.87 × 10-4 × f+1.07 × 10-3 × Hb)；

α (Hm)=[1.1lg (f) -0.7] × min (10, Hm) -1.56lg (f)+max [0,20lg (Hm/10)]；Wherein, Min (10, Hm) represents less value in 10 and Hm；Max [0,20lg (Hm/10)] represents 0 and 20lg (Hm / 10) in larger value；

B (Hb)=min [0,20lg (Hb/30)]；Wherein, b (Hb)=min [0,20lg (Hb/30)] represents that b (Hb) is Less value in 0 and 20lg (Hb/30)；

L (urban) be d ＞ 0.1, and base station coverage be urban district when, according to the frequency of base station determine L value；

Max (30, Hb) represents the larger value in 30 and Hb；

Min (10, Hm) represents the less value in 10 and Hm；

Max (150, f) represent value larger in 150 and f；Min [max (150, f), 2000)] expression max (150, f) With 2000 in less value.

Wherein, d unit is km；The parameter of base station includes the environment in the coverage of base station, one As include urban district, suburbs and open area；Hm spans are 1~100 meter of (unit m), Hb value Scope is 30~200m.

Give a concrete illustration for illustrating the above method, 8 points of current time, preset time period be 8 points extremely 8 thirty, N is 9, is sampled 9 times at 8 points to 8 thirty.

The parameter of the base station first included according to each sampled data, determines the theoretical average propagation loss of base station Formula, assume that terminal accesses same base station, the covering model of the base station in being sampled at 9 times in the example Environment in enclosing is urban district, and the frequency of the base station is 1500 to 2000 hertz (unit Hz).Now, The formula of theoretical average propagation loss selects equation below：

L=46.3+33.9lg (f) -13.82lg [max (30, Hb)]+{ 44.9-6.55lg [max (30, Hb)] } × [lg (d)] ×α-α(Hm)-b(Hb)。

Parameter needed for the formula is obtained by sampling.

Sampled every time in being sampled for 9 times, it is corresponding by being sampled every time in 9 samplings of above-mentioned formula calculating L is lost in theoretical average propagation, and the corresponding theoretical average propagation loss that will sample every time afterwards is plus sampling every time When terminal be currently located the environmental variance of environment, obtain corresponding terminal of being sampled every time in 9 samplings Theory barrier path loss.Wherein, terminal environment of environment where in sampling is included in each sampled data to become Amount.

Sampled every time in being sampled for 9 times, the transmission power of base station is added with the antenna gain of base station, and Theoretical barrier path loss is subtracted, the theory signal for obtaining the signal for the Base Transmitter that terminal should currently be received is strong Degree.It is computed, corresponding theory signal intensity of being sampled every time in 9 samplings of terminal is finally given, wherein often Include the antenna gain of base station in the sampled data of secondary sampling.

Afterwards, sampled every time in being sampled for 9 times, the reality also received in each sampled data including terminal Border signal intensity, such as can obtain the actual signal that terminal receives strong from the measurement report that terminal is reported Degree.For sampling every time, terminal is received in sampling every time actual signal intensity and theory signal are calculated strong The difference of degree, if the difference is not less than signal strength threshold, terminal is in and is blocked in this sampled data State.Signal strength threshold is an empirical value, such as may be configured as 12.

Table 1, which is illustrated, carries out 9 samplings to terminal, every time the sampled data in sampling, Yi Jigen The theory signal intensity of the reception signal of environment where the terminal calculated according to each sampled data, and in terminal The actual signal intensity that the terminal of report is received.And calculate the reality that terminal is received in obtained each sampling The difference of border signal intensity and theory signal intensity.And combine difference and each sampling of signal strength threshold judgement Whether terminal, which is in, in data is blocked state.

The sampled data that the sampling of the terminal of table 1 is 9 times

It is introduced by taking first row in table 1 as an example, as shown in table 1, the data in first row are represented, terminal The base station name accessed in sampling instant is Buynow, and the frequency of the base station is 1895Hz, terminal it is equivalent Height h2 is 1.6 meters, and the height equivlent h1 of the antenna of base station is 30 meters, and Timing Advance TA is 64, The value that terminal is currently located the environmental variance of environment is 3, and the transmission power of base station is 15, and the antenna of base station increases Benefit is 15, and above-mentioned parameter is obtained by sampling, the ring in the coverage of the base station in sampled data Border, and the theoretical of frequency selection terminal of base station obstruct the formula of path loss, and calculate under this sampled data The theoretical barrier path loss of terminal be 122.26, calculating theory signal intensity in obtained this time sampling is - 92.26, the actual signal intensity for the terminal obtained of sampling is -105；Theory signal intensity and time signal are strong The absolute value of the difference of degree is 12.74, and signal strength threshold is 12, now, because 12.74 more than 12, Illustrate that signal is transferred to terminal from base station, experienced serious stop, therefore terminal is in this time sampling It is blocked state.

Accordingly, such as in the 6th column data, the 6th sampled data is represented, in the 6th sampled data, The theory signal intensity of terminal is -81.65, and the actual signal intensity for the terminal obtained of sampling is -90；Theory letter The absolute value of number intensity and the difference of time signal intensity is 8.35, and signal strength threshold is 12, now, by It is less than 12 in 8.35, illustrates that signal is transferred to terminal from base station, serious stop is not undergone, therefore at this Terminal is in without hindrance every state in secondary sampling.

Computing terminal is in the accounting for being blocked the number of times of state in n times sampling, such as table 1 altogether afterwards Sampling 9 times, N is 9, and the number of times in the state that is blocked has 7 times.Terminal is in and is blocked state Accounting of the number of times in n times sampling is equal to 7 divided by 9, is 77.7%.It is a warp to be blocked proportion threshold value Value is tested, such as may be configured as 70%, when being in for terminal is blocked the number of times of state accounting in n times sampling Than not less than proportion threshold value is blocked, then judging that terminal is in indoor scene.

Alternatively, it is blocked proportion threshold value rule of thumb and actual conditions is set, such as can is 87.43%.

Alternatively, in the embodiment of the present invention, however, it is determined that the number of times that terminal is in the state that is blocked is sampled in n times In accounting be less than be blocked proportion threshold value, then obtain terminal in the preset time period of before M days The information of institute persistent district；According to the information of institute persistent district of the terminal in M days, determine terminal every The behavior probability value of individual persistent district；If the behavior probability value in the presence of at least one persistent district meets default Stable range, it is determined that terminal is in indoor scene.

For example, it is necessary to judge whether terminal is in indoor scene, in 8 points of preset time period to 8 thirty After interior sampling, and according to sampled data determine terminal be in be blocked the number of times of state n times sampling in Accounting be less than is blocked proportion threshold value, now, then obtain the same day moment before M days, such as today it The daily 8 points information to the persistent district of terminal in 8 thirty in the last week.And according to the last week in stay The information of cell is stayed to deduce whether terminal is in indoor scene today.

For each persistent district in K cell, perform：

Wherein, K is positive integer.

Alternatively, all kinds of default behaviors initiate the behavior of business including terminal in persistent district, set up wireless The behavior of resources control (Radio Resource Control, abbreviation RRC) connection and the row of incision persistent district For and cut out the behavior of persistent district.

With reference to table 2 for example, table 2 illustrates one of terminal 13812347648 before today 8 points of daily sampled datas to 8 thirty in week.Specifically, to terminal 13812347648 in the present Daily 8 points of data to 8 thirty in one week before it are sampled, and sampling can be periodically to adopt Sample, such as once, the terminal in one week before today is obtained by sampling is when sampling for sampling in every 5 minutes Carve the mark for the cell being resident.Such as through statistics, the sampled point of terminal respectively falls in 12 cells, 12 Individual cell is respectively shown in the cell ID of secondary series in table 2.And then for each small in 12 cells During area, daily 8 points to 8 thirty of the statistics in one week, terminal initiates business in each cell The number of times of behavior, set up RRC connections behavior number of times and cut persistent district behavior number of times and Cut out the number of times of the behavior of persistent district.

Daily 8 point sampling to 8 thirty of the terminal 13812347648 of table 2 in one week before today Data

Be introduced by taking the first row in table 2 as an example, as shown in table 2, terminal 13812347648 it is previous When being sampled in week, the number of times that sampled point falls in cell 1 is 117 times, and terminal was within past one week In 8 points of daily periods to 8 thirty, the number of times for initiating the behavior of business altogether in cell 1 is 314 Secondary, the number of times of the behavior for vertical RRC connections of being built together in cell 1 is 8 times, and incision is stayed altogether in cell 1 The number of times for staying the behavior of cell is 5 times, and the number of times for cutting out the behavior of persistent district altogether in cell 1 is 1 time. The meaning of the data of remaining row is similar with the meaning of the first row data, will not be repeated here.

As shown in table 2, the meaning of last column is：Terminal 13812347648 the last week in adopted During sample, all sampled points amount to 258, i.e., sampled altogether 258 times, and terminal is daily within past one week 8 points of periods to 8 thirty in, initiate business altogether in 12 cells of cell 1 to cell 12 The number of times of behavior is 610 times, vertical RRC connections of being built together in 12 cells of cell 1 to cell 12 The number of times of behavior is 31 times, cuts the row of persistent district altogether in 12 cells of cell 1 to cell 12 For number of times be 15 times, cut out the behavior of persistent district altogether in 12 cells of cell 1 to cell 12 Number of times be 7 times.

Behavior is preset for every class, computing terminal is in the preset time period in M days in the persistent district institute Occurs the number of times of such default behavior, with terminal institute in K cell in the preset time period in M days The ratio of the total degree of such the default behavior occurred；By in all kinds of default behaviors, the maximum value of ratio is determined For the behavior probability value in the persistent district.

Specifically, the step is performed respectively for each cell in 12 cells, by taking cell 1 as an example Illustrate, terminal 13812347648 is initiated to number of times 314 times divided by the end of the behavior of business altogether in cell 1 The number of times 610 times of the behaviors of business is initiated at end 13812347648 altogether in 12 cells, obtains 51.5%； Terminal 13812347648 is set up to the number of times 8 times divided by terminal of the behavior of RRC connections in cell 1 13812347648 built together in 12 cells vertical RRC connections behavior number of times 31 times, obtain 25.8%； Terminal 13812347648 is cut to the number of times 5 times divided by terminal of the behavior of persistent district altogether in cell 1 13812347648 cut the number of times 15 times of the behavior of persistent district altogether in 12 cells, obtain 33.3%； Terminal 13812347648 is cut out to the number of times 1 time divided by terminal of the behavior of persistent district altogether in cell 1 13812347648 cut out the number of times 7 times of the behavior of persistent district altogether in 12 cells, obtain 14.3%； It can be seen that, the maximum value of ratio is that the behavior probability value of 51.5%, i.e. terminal in cell 1 is 51.5%.

Alternatively, if the behavior probability value in the presence of at least one persistent district meets default stable range, Then determine that terminal is in indoor scene, mode has a variety of.Alternatively, if in the presence of at least one persistent district Behavior probability value is not less than stability probability threshold value, it is determined that terminal is in indoor scene.Stability probability threshold It is worth for an empirical value, such as is set to 80% or 75%.It is assumed that stability probability threshold value is set to 50%, It can be seen that behavior probability value of the terminal in cell 1 is 51.5% probability threshold value for being more than stabilization, now illustrate eventually Hold and usually resided in cell 1 in one week before today, because terminal is often resided in cell 1, Therefore release terminal and be in the state that seldom moves, now determine that 8 points of terminal today were also to 8 thirty Indoor scene, alternatively, 8 points of terminal today to terminal in 8 thirty in the corresponding judgement cycle are in interior Scene.

Another implementation is, if the behavior probability value in the presence of at least one persistent district meets default steady Surely condition is spent, it is determined that terminal is in indoor scene, including：

Wherein, first community is any one cell in K cell；

First formula of first community is：

And P >=stability probability threshold value；

In the first formula, T is constant；

An example is introduced so that first community is cell 1 as an example, and with reference to table 2, in table 2, second is small Area is the most cell of sampled point number in K cell；3rd cell is sampled point number in K cell Secondary many cells；4th cell is the cell of sampled point number more than the 3rd in K cell.I.e. second in table 2 Cell is cell 1, and the 3rd cell is cell 2, and the 4th cell is cell 3.

Max (x) is the number of the corresponding sampled point of second community in K cell, is sampled point in cell 1 Number 117.Avg₃(x) it is the sampled point of the second community in K cell, the 3rd cell and the 4th cell Several average value, i.e. Avg₃(x) average value for being 117,48 and 35, is 66.67.Terminal is small first The behavior probability value in area is 51.5% obtained by above-mentioned calculating.T is empirical value, is a constant, such as can be No more than 1 number, can be selected as the case may be, preferably, span is 0.8~0.9.This shows T selects 0.8 in example.

Bring above-mentioned formula calculating into and obtain the corresponding P=31% of cell 1.Stability probability threshold value is 75%, can See, the P of cell 1 is not more than stability probability threshold value.And then judge the P of other cells in 12 cells Whether stable probability threshold value is more than.Whether the P of other cells is more than stabilization in 12 cells are judged During probability threshold value, first community is followed successively by each cell in 12 cells, and second community is small Area 1, the 3rd cell is cell 2, and the 4th cell is cell 3.

Alternatively, if the behavior probability value in the absence of a persistent district meets default stable range, Obtain the Q group signal quality parameters that terminal is reported；Wherein, Q is positive integer；

Alternatively, every group of signal quality parameter in Q groups signal quality parameter include RSRP, RSRQ, TA, Signal to Interference plus Noise Ratio (Signal to Interference plus Noise Ratio, abbreviation SINR)；

If it is determined that the RSRP in this group of signal quality parameter belongs to the threshold value of the corresponding signal quality parameter in base station The threshold range of RSRP in scope；And to belong to base station corresponding by the RSRQ in this group of signal quality parameter The threshold range of RSRQ in the threshold range of signal quality parameter；TA in this group of signal quality parameter The TA belonged in the threshold range of the corresponding signal quality parameter in base station threshold range；This group of signal quality The threshold value model for the SINR that SINR in parameter belongs in the threshold range of the corresponding signal quality parameter in base station Enclose：

For example, such as terminal is currently accessed in base station 1, the signal quality parameter of terminal reporting base station 1, Obtain 5 groups of signal quality parameters that terminal is reported, that is to say, that obtain the measurement report that 5 terminals are reported, Each measurement report includes one group of signal quality parameter.Measurement report includes multiple parameters, as before, can One group of signal quality parameter in selection of land, the embodiment of the present invention may include RSRP, RSRQ, TA and SINR； The threshold range of the threshold range of the signal quality parameter of base station 1 including RSRP, RSRQ threshold range, TA threshold range, SINR threshold range, such as the threshold range of RSRP is (- 103, -110), RSRQ threshold range is that (- 7, -11), TA threshold range are that (3,7), SINR threshold range are (6,10)。

Judge whether every group of signal quality parameter in 5 groups of signal quality parameters is alternative signal mass parameter, Such as one of which signal quality parameter is that RSRP is that -105, RSRQ is that -8, TA is that 5, SINR is 8. Now, it is seen that-the 105 of this group of signal quality parameter RSRP fall into RSRP threshold range (- 103, -110), And-the 8 of RSRQ fall into RSRQ threshold range (- 7, -11), the 5 of TA falls into TA threshold range (3,7), the 8 of SINR falls into SINR threshold range (6,10).Now, this group of signal quality parameter is Alternative signal mass parameter.

Accordingly, if it is that -105, RSRQ is that -6, TA is that one of which signal quality parameter, which is RSRP, 5th, SINR is 8.Now, it is seen that-the 105 of this group of signal quality parameter RSRP fall into RSRP threshold value Scope (- 103, -110), and RSRQ -6 threshold ranges (- 7, -11) for not falling within RSRQ, TA 5 threshold ranges (3,7) for falling into TA, the 8 of SINR falls into SINR threshold range (6,10).This When, this group of signal quality parameter is not alternative signal mass parameter.

When it is determined that accounting of the number in Q of alternative signal mass parameter is more than characteristic parameter proportion threshold value, Then determine that terminal current time is in indoor scene.Characteristic parameter proportion threshold value is a constant, such as sets For 60%, 45% etc., there are 4 groups of alternative signal mass parameters in 5 groups of signal quality parameters, it is now standby It is 4 divided by 5 to select accounting of the number of signal quality parameter in Q, equal to 80%, in characteristic parameter ratio When threshold value is 60%, 80% is more than characteristic parameter proportion threshold value, it is thus determined that terminal current time is in interior Scene.

Each base station can correspond to the threshold range of a set of signal quality parameter in the embodiment of the present invention.The threshold value model It can be default to enclose, and can be also achieved other ways, and one kind is provided in the embodiment of the present invention and is alternatively implemented Mode, determines the signal quality parameter of the corresponding indoor standard user in base station of terminal access in the following manner Threshold range：

For example, it is desirable to determine the threshold range of the corresponding signal quality parameter in base station 1, then first obtain base Stand the signal quality parameter of 1 corresponding indoor standard user, specifically, the corresponding indoor standard in base station 1 User is the user of access base station 1, and is in the user of indoor scene, it is assumed that the corresponding indoor mark in base station 1 Mutatis mutandis family has 100, and the threshold value model for how obtaining RSRP is introduced so that signal quality parameter is RSRP as an example The process enclosed.

The RSRP of 100 indoor standard reporting of user is obtained, Fig. 2 a illustrate RSRP point Cloth schematic diagram, as shown in Figure 2 a, the RSRP of 100 users distribution map is a normal distribution, It can be seen from the mathematical knowledge of prior art, the formula of normal distribution is：

Wherein, x is stochastic variable, and x is RSRP in this example；F (x) is in this example indoor mark The number at mutatis mutandis family；

Normal distribution has two parameters, i.e. mean μ and standard deviation sigma, and mean μ is determined in normal curve Heart position；Standard deviation sigma determines the precipitous or flat degree of normal curve；σ is smaller, and curve is more precipitous；σ Bigger, curve is more flat；

π is constant 3.14.

The RSRP of 100 indoor standard users distribution map meets the formula of above-mentioned normal distribution, can basis The RSRP of 100 users tries to achieve mean μ and standard deviation sigma in above-mentioned formula.

As shown in Fig. 2 the RSRP of most user all falls within A points and the B in figure in 100 users Between point.Such as, the first ratio is 80%, then 80% indoor mark is accounted in 100 indoor standard users RSRP scope determined by the RSRP at mutatis mutandis family is A to B, thus, determines that base station 1 is corresponding RSRP threshold range is [A, B], wherein A and the value that B is two RSRP.

It is similar with the above method, the threshold range of each signal quality parameter is determined respectively, such as can be obtained The threshold range of RSRQ threshold range, TA threshold range and SINR.

Can accurately be assessed in the embodiment of the present invention terminal be in indoor scene situation, be networking and Optimization provides support；And then the signal condition of the terminal in indoor scene more can be accurately analyzed, from And more preferable network is provided the user, improve indoor user and perceive；And further can be in indoor scene Terminal carry out precision marketing.

It may be seen from the foregoing that in the embodiment of the present invention, obtaining preset time period of the terminal at current time Interior n times sampled data, it is determined that every time in sampling the reception signal of environment where terminal theory signal intensity And the actual signal intensity that terminal is received；Wherein, N is positive integer；If terminal is received in once sampling The absolute value of the actual signal intensity arrived and the difference of theory signal intensity is not less than signal strength threshold, then really Determine terminal be in be blocked state；If it is determined that terminal, which is in, is blocked the number of times of state accounting in n times sampling Than not less than being blocked proportion threshold value, it is determined that terminal is in indoor scene.In sampling every time, if eventually The absolute value for terminating the difference of the actual signal intensity and theory signal intensity received is not less than signal intensity threshold Value, then illustrate base station to the signal of terminal transmission be blocked it is more serious, now terminal is likely to be located at Interior, and then if it is determined that terminal, which is in, is blocked accounting of the number of times of state in n times sampling not less than being hindered Every proportion threshold value, i.e. accounting not less than being blocked in the sampling of proportion threshold value, the letter that terminal is received is determined Number it is blocked serious, it is determined that terminal is in indoor scene.It can be seen that, compared with prior art in three-point fix Method, this method, which can be determined accurately, be in indoor scene in terminal.

Fig. 3 illustrates the embodiment of the present invention and provides a kind of structural representation of indoor scene identification equipment Figure.

Based on same idea, the embodiment of the present invention provides a kind of indoor scene identification equipment, as shown in figure 3, Indoor scene identification equipment 300 includes acquiring unit 301 and processing unit 302：

Alternatively, processing unit, is additionally operable to：

Alternatively, acquiring unit, specifically for：

Each sampling in being sampled for n times, is performed：

In d≤0.04, L=32.4+20 × lg (f)+10 × lg [d2+ (Hb-Hm) × 2/106]；

L=L (urban)-2 × 2 × lg min [max (150, f), 2000)]/28-5.4；

L=L (urban) -4.78 × 2 × lg min [max (150, f), 2000)]/28+

18.33×lg{min[max(150,f),2000)]/28}-40.94；

Wherein ,/represent mathematical computations in divided by；

α=1+ (0.14+1.87 × 10-4 × f+1.07 × 10-3 × Hb)；

α (Hm)=[1.1lg (f) -0.7] × min (10, Hm) -1.56lg (f)+max [0,20lg (Hm/10)]；

B (Hb)=min [0,20lg (Hb/30)]；

Alternatively, processing unit, specifically for：

For each persistent district in K cell, perform：

Wherein, K is positive integer.

Alternatively, processing unit, specifically for：

Wherein, first community is any one cell in K cell；

First formula of first community is：

And P >=stability probability threshold value；

In the first formula, T is constant；

Alternatively, processing unit, is additionally operable to：

It should be understood by those skilled in the art that, embodiments of the invention can be provided as method or computer journey Sequence product.Therefore, the present invention can use complete hardware embodiment, complete software embodiment or combine software With the form of the embodiment of hardware aspect.Moreover, the present invention can be used wherein includes meter one or more Calculation machine usable program code computer-usable storage medium (include but is not limited to magnetic disk storage, CD-ROM, optical memory etc.) on the form of computer program product implemented.

The present invention is with reference to the production of method according to embodiments of the present invention, equipment (system) and computer program The flow chart and/or block diagram of product is described.It should be understood that can be realized by computer program instructions flow chart and / or each flow and/or square frame in block diagram and the flow in flow chart and/or block diagram and/ Or the combination of square frame.These computer program instructions can be provided to all-purpose computer, special-purpose computer, insertion Formula processor or the processor of other programmable data processing devices are to produce a machine so that pass through and calculate The instruction of the computing device of machine or other programmable data processing devices is produced for realizing in flow chart one The equipment for the function of being specified in individual flow or multiple flows and/or one square frame of block diagram or multiple square frames.

These computer program instructions, which may be alternatively stored in, can guide computer or the processing of other programmable datas to set In the standby computer-readable memory worked in a specific way so that be stored in the computer-readable memory Instruction produce include the manufacture of commander equipment, the commander equipment realization in one flow or multiple of flow chart The function of being specified in one square frame of flow and/or block diagram or multiple square frames.

These computer program instructions can be also loaded into computer or other programmable data processing devices, made Obtain and perform series of operation steps on computer or other programmable devices to produce computer implemented place Reason, so that the instruction performed on computer or other programmable devices is provided for realizing in flow chart one The step of function of being specified in flow or multiple flows and/or one square frame of block diagram or multiple square frames.

, but those skilled in the art once know base although preferred embodiments of the present invention have been described This creative concept, then can make other change and modification to these embodiments.So, appended right will Ask and be intended to be construed to include preferred embodiment and fall into having altered and changing for the scope of the invention.

Obviously, those skilled in the art can carry out various changes and modification without departing from this hair to the present invention Bright spirit and scope.So, if the present invention these modification and modification belong to the claims in the present invention and Within the scope of its equivalent technologies, then the present invention is also intended to comprising including these changes and modification.

Claims

1. a kind of indoor scene recognition methods, it is characterised in that including：

N times sampled data of the terminal in the preset time period at current time is obtained, it is determined that institute in sampling every time The actual signal that the theory signal intensity and the terminal of the reception signal of environment where stating terminal are received Intensity；Wherein, the N is positive integer；

If the difference for the actual signal intensity and the theory signal intensity that once terminal described in sampling is received The absolute value of value is not less than signal strength threshold, it is determined that the terminal is in and is blocked state；

If it is determined that the terminal is not less than in accounting of the number of times of state in n times sampling is blocked It is blocked proportion threshold value, it is determined that the terminal is in indoor scene.

2. the method as described in claim 1, it is characterised in that also include：

If it is determined that the terminal, which is in, is blocked accounting of the number of times of state in n times sampling less than institute State and be blocked proportion threshold value, then obtain institute of the terminal in the preset time period of M days before The information of persistent district；Wherein, the M is positive integer；

According to the information of institute persistent district of the terminal in described M days, determine the terminal each The behavior probability value of persistent district；

If the behavior probability value in the presence of at least one persistent district meets default stable range, it is determined that institute State terminal and be in indoor scene.

3. method as claimed in claim 2, it is characterised in that also include：

If the behavior probability value in the absence of a persistent district meets default stable range, obtain described The Q group signal quality parameters that terminal is reported；Wherein, the Q is positive integer；

For every group of signal quality parameter in the Q groups signal quality parameter, it is determined that this group of signal quality Parameter belongs to the threshold value model of the signal quality parameter of the corresponding indoor standard user in base station of the terminal access When enclosing interior, it is alternative signal mass parameter to determine this group of signal quality parameter；

It is determined that accounting of the number in the Q of alternative signal mass parameter is more than characteristic parameter ratio threshold During value, it is determined that the terminal current time is in indoor scene.

4. the method as described in any one of claims 1 to 3, it is characterised in that the acquisition end The n times sampled data in the preset time period at current time is held, it is determined that environment where terminal in sampling every time Reception signal theory signal intensity, specifically include：

Each sampling in being sampled for n times, is performed：

The parameter for the base station that the terminal collected according to this time is accessed, it is determined that calculating the base station Theoretical average propagation loss formula；

The obtained theoretical average propagation loss will be calculated and the terminal is currently located the environment change of environment Amount is added, and obtains the theoretical barrier path loss of the terminal；

The transmission power of the base station is added with the antenna gain of the base station, and subtracts the theoretical barrier Path loss, the theory signal for obtaining the signal for the Base Transmitter that the terminal should currently be received is strong Degree.

5. method as claimed in claim 4, it is characterised in that described to be collected according to this time The terminal access base station parameter, it is determined that calculate the base station theoretical average propagation loss public affairs Formula, including：

In d≤0.04, L=32.4+20 × lg (f)+10 × lg [d2+ (Hb-Hm) × 2/106]；

In d ＞ 0.1, determine that the coverage of the base station is urban district according to the parameter of the base station, it is described When the frequency of base station is 1500 to 2000,

In d ＞ 0.1, determine that the coverage of the base station is urban district according to the parameter of the base station, it is described When the frequency of base station is 2000 to 3000,

In d ＞ 0.1, when determining the coverage of the base station according to the parameter of the base station for suburbs,

L=L (urban)-2 × 2 × lg min [max (150, f), 2000)]/28-5.4；

In d ＞ 0.1, when determining the coverage of the base station according to the parameter of the base station for open area,

L=L (urban) -4.78 × 2 × lg min [max (150, f), 2000)]/28+

18.33×lg{min[max(150,f),2000)]/28}-40.94；

Wherein ,/represent mathematical computations in divided by；

D represents the projected length of actual range in the horizontal plane between the terminal and the base station；D2 tables Show the actual range between the base station of the terminal and terminal access；

L is that the base station is lost to the theoretical average propagation of the signal of the terminal transmission；F is according to described The frequency of the base station for the terminal access that the parameter of base station is determined；

Hm=min (h1, h2)；Hb=max (h1, h2)；Wherein, h1 is to be determined according to the parameter of the base station The base station antenna height equivlent；H2 is the height equivlent of the terminal；

α=1+ (0.14+1.87 × 10-4 × f+1.07 × 10-3 × Hb)；

α (Hm)=[1.1lg (f) -0.7] × min (10, Hm) -1.56lg (f)+max [0,20lg (Hm/10)]；

B (Hb)=min [0,20lg (Hb/30)]；

L (urban) be d ＞ 0.1, and the base station coverage be urban district when, according to the frequency of the base station The value for the L that rate is determined.

6. method as claimed in claim 2 or claim 3, it is characterised in that it is described according to the terminal in institute The information of the institute persistent district in M days is stated, behavior probability value of the terminal in each persistent district is determined, Specifically include：

Sampled in the preset time period daily in M days before to the terminal, obtain the end Hold the mark for K cell being resident in the preset time period in described M days；

For each persistent district in K cell, perform：

Determine what the terminal occurred in the preset time period in described M days in the persistent district The number of times of all kinds of default behaviors；

Preset behavior for every class, calculate the terminal in the preset time period in described M days The number of times of such default behavior occurs for the persistent district, described pre- in described M days with the terminal If the ratio of the total degree of such the default behavior occurred in the period in K cell；

Wherein, the K is positive integer.

7. method as claimed in claim 6, it is characterised in that all kinds of default behaviors include described Terminal is initiated the behavior of business, the behavior for setting up radio resource control RRC connection and cut in persistent district Enter the behavior of persistent district and cut out the behavior of persistent district.

8. method as claimed in claim 2 or claim 3, it is characterised in that if described stay in the presence of at least one The behavior probability value of cell is stayed to meet default stable range, it is determined that the terminal is in indoor scene, Including：

If the behavior probability value in the presence of at least one persistent district is not less than stability probability threshold value, it is determined that institute State terminal and be in indoor scene.

9. method as claimed in claim 2 or claim 3, it is characterised in that if described stay in the presence of at least one The behavior probability value of cell is stayed to meet default stable range, it is determined that the terminal is in indoor scene, Including：

If it is determined that the behavior probability value of first community of the terminal in the K cell meets described First formula of one cell, it is determined that the terminal is in indoor scene；

Wherein, the first community is any one cell in the K cell；

First formula of the first community is：

P={ [(Max (x)-Avg₃(x)]/Avg₃(x)] } × (behavior probability of the terminal in the first community Value) × T；

And P >=stability probability threshold value；

In first formula, the T is constant；

The terminal is entered in the daily preset time period in M days before the current time Line period is sampled, and counts the corresponding sampled point number of each cell in the K cell, then, described Max (x) is the number of the corresponding sampled point of second community in the K cell；The Avg₃(x) it is described The average value of the sampled point number of the second community, the 3rd cell and the 4th cell in K cell；

Wherein, the second community is the most cell of sampled point number in the K cell；Described 3rd Cell is the individual cell many for several times of sampled point in the K cell；4th cell is the K small The cell of sampled point number more than the 3rd in area.

10. method as claimed in claim 3, it is characterised in that in the Q groups signal quality parameter Every group of signal quality parameter include Reference Signal Received Power RSRP, Reference Signal Received Quality RSRQ, Timing Advance TA, Signal to Interference plus Noise Ratio SINR；

The threshold range of the corresponding signal quality parameter in the base station include RSRP threshold range, RSRQ threshold range, TA threshold range, SINR threshold range；

Every group of signal quality parameter being directed in the Q groups signal quality parameter, it is determined that this group of signal When mass parameter is belonged in the threshold range of the corresponding signal quality parameter in the base station, this group of signal matter is determined Amount parameter is alternative signal mass parameter, is specifically included：

For every group of signal quality parameter in the Q groups signal quality parameter, perform：

If it is determined that the RSRP in this group of signal quality parameter belongs to the corresponding signal quality ginseng in the base station The threshold range of the RSRP in several threshold ranges；And

RSRQ in this group of signal quality parameter belongs to the corresponding signal quality parameter in the base station The threshold range of the RSRQ in threshold range；

TA in this group of signal quality parameter belongs to the threshold value of the corresponding signal quality parameter in the base station The threshold range of the TA in scope；

SINR in this group of signal quality parameter belongs to the threshold of the corresponding signal quality parameter in the base station It is worth the threshold range of the SINR in scope：

11. method as claimed in claim 3, it is characterised in that determine the terminal in the following manner The threshold range of the signal quality parameter of the corresponding indoor standard user in base station of access：

The signal quality parameter of the corresponding indoor standard user in the base station is multiple, for each signal quality Parameter, obtains the signal quality parameter that each Standard User is reported in multiple indoor standard users；

According to normal distribution, and in the multiple indoor standard user, accounting is the indoor mark of the first ratio The signal quality parameter at mutatis mutandis family, determines the letter for the indoor standard user of the first ratio including the accounting The parameter area of number mass parameter；

The parameter area is defined as to the threshold range of the signal quality parameter.

12. a kind of indoor scene identification equipment, it is characterised in that including：

Acquiring unit, for obtaining n times sampled data of the terminal in the preset time period at current time, really It is fixed that the theory signal intensity and the terminal of the reception signal of environment where terminal connect described in sampling every time The actual signal intensity received；Wherein, the N is positive integer；

Processing unit, if for actual signal intensity and the theory that once terminal is received described in sampling The absolute value of the difference of signal intensity is not less than signal strength threshold, it is determined that the terminal is in and is blocked shape State；If it is determined that the terminal, which is in, is blocked accounting of the number of times of state in n times sampling not less than quilt Obstruct proportion threshold value, it is determined that the terminal is in indoor scene.

13. equipment as claimed in claim 12, it is characterised in that the processing unit, is additionally operable to：

14. equipment as claimed in claim 13, it is characterised in that the processing unit, is additionally operable to：

15. the equipment as described in any one of claim 12 to 14, it is characterised in that the acquiring unit, Specifically for：

Each sampling in being sampled for n times, is performed：

16. equipment as claimed in claim 15, it is characterised in that described to be gathered according to this time The parameter of the base station for the terminal access arrived, it is determined that calculating the public affairs of the theoretical average propagation loss of the base station Formula, including：

In d≤0.04, L=32.4+20 × lg (f)+10 × lg [d2+ (Hb-Hm) × 2/106]；

L=L (urban)-2 × 2 × lg min [max (150, f), 2000)]/28-5.4；

L=L (urban) -4.78 × 2 × lg min [max (150, f), 2000)]/28+

18.33×lg{min[max(150,f),2000)]/28}-40.94；

Wherein ,/represent mathematical computations in divided by；

α=1+ (0.14+1.87 × 10-4 × f+1.07 × 10-3 × Hb)；

α (Hm)=[1.1lg (f) -0.7] × min (10, Hm) -1.56lg (f)+max [0,20lg (Hm/10)]；

B (Hb)=min [0,20lg (Hb/30)]；

17. the equipment as described in claim 13 or 14, it is characterised in that the processing unit, specifically For：

For each persistent district in K cell, perform：

Wherein, the K is positive integer.

18. equipment as claimed in claim 17, it is characterised in that all kinds of default behaviors include institute State terminal initiated in persistent district the behavior of business, set up radio resource control RRC connection behavior and Cut the behavior of persistent district and cut out the behavior of persistent district.

19. the equipment as described in claim 13 or 14, it is characterised in that the processing unit, specifically For：

20. the equipment as described in claim 13 or 14, it is characterised in that the processing unit, specifically For：

Wherein, the first community is any one cell in the K cell；

First formula of the first community is：

And P >=stability probability threshold value；

In first formula, the T is constant；

21. equipment as claimed in claim 14, it is characterised in that in the Q groups signal quality parameter Every group of signal quality parameter include Reference Signal Received Power RSRP, Reference Signal Received Quality RSRQ, Timing Advance TA, Signal to Interference plus Noise Ratio SINR；

The processing unit, every group of signal quality parameter in for the Q groups signal quality parameter, When determining that this group of signal quality parameter is belonged in the threshold range of the corresponding signal quality parameter in the base station, really When fixed this group of signal quality parameter is alternative signal mass parameter, specifically for：

22. equipment as claimed in claim 14, it is characterised in that the processing unit, is additionally operable to：

The signal quality of the corresponding indoor standard user in base station of the terminal access is determined in the following manner The threshold range of parameter：