CN203151745U - Multi-standard mobile communication data acquisition system - Google Patents
Multi-standard mobile communication data acquisition system Download PDFInfo
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- CN203151745U CN203151745U CN 201320130472 CN201320130472U CN203151745U CN 203151745 U CN203151745 U CN 203151745U CN 201320130472 CN201320130472 CN 201320130472 CN 201320130472 U CN201320130472 U CN 201320130472U CN 203151745 U CN203151745 U CN 203151745U
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Abstract
The utility model discloses a multi-standard mobile communication data acquisition system. According to the utility model, an antenna is used for acquiring signals transmitted by mobile communication equipment in the covered area, and the quantity of the equipment is reduced by combination, thereby saving the cost; thereafter, the combined signals are separated by frequency bands, and the acquired information is transmitted by networks of different service providers.
Description
Technical field
The utility model relates to a kind of mobile data acquisition system, is mainly used in satisfying the collection to mobile data in the specific region.
Background technology
Present domestic a few thing realizes that the mode of mobile data collection has pseudo-base station and two kinds of true base stations.Wherein pseudo-base station system is cover emulation mobile communication wireless base station system and a backstage analytical system, utilize mobile network system network No. (MNC), frequency resource etc., the adjacent area of mobile base station disguises oneself as, in the information acquisition point emulation mobile base station is set, adopt powerful wireless signal transmission, force user terminal (mobile phone) in the simulation base station signal, to register, thereby analyze the information that obtains the user by the backstage.
Analogue system by the foundation of pseudo-base station, can the force users gravity treatment go into this emulation mobile system, can cause the user can't normally enjoy the regular traffic that mobile operator provides during this time, in the case, the cellphone subscriber usually can be temporary transient off-grid 8-12 second, part cellphone subscriber must could network again in switching on and shutting down; In addition, the existence of this emulation mobile system also can cause the cellphone subscriber to upgrade the position frequently, make that this regional wireless network resource is nervous and progressively congestion phenomenon occurs, influence user's proper communication business, this mode causes a large amount of customer complaints to mobile communication carrier.
Another kind of mode is to utilize the true base station of mobile communication carrier to substitute pseudo-base station.The true base station of operator is installed in place in user's request, optimizes lane place (LAC) border As soon as possible Promising Policy user simultaneously and collects the needs of information, and the user position update informational needs is gathered by operator's monitoring signaling platform.This mode investment cost is high, and each tame operator independently operates, and resource has also been caused great waste.
In response to the utility model, the realization content of above-mentioned dual mode relates generally to following aspect: the location of wireless handset users is based on that the change in cellphone subscriber LAC district realizes, because operator's LAC district scope is very big, the cellphone subscriber is difficult to accomplish accurate location under idle condition, for realizing accurate location, mainly adopt pseudo-base station mode in the past, because pseudo-base station breaks away from the inadequate natural endowment of carrier network, had following problem:
1. the data acquisition success rate is low.
2. the cellphone subscriber in the pseudo-base station coverage area can't proper communication.
Summary of the invention
In view of this, it is a kind of little to the users of wireless communication devices influence that the purpose of this utility model is to provide, and can realize the multi-modulation scheme mobile data acquisition system that the wireless data signaling is resolved.
The technical solution adopted in the utility model is:
A kind of multi-modulation scheme mobile data acquisition system, the upward signal system and the downstream signal system that comprise isolation, wherein said upward signal system comprises that the reception antenna of the wideband that covers mobile band, the signal that reception antenna is received carry out the upstream filter of filtering and filtered signal is closed the up mixer on road, and each frequency band signals of up mixer is carried out power closes the road and frequency range is closed ascending power mixer and the uplink band mixer on road;
Described downstream signal system comprises downstream filter, connect the descending mixer of downstream filter and as descending power mixer and the band downlink mixer of descending mixer subordinate, and downstream filter is by the transmitting antenna distribute signals; Wherein the downstream signal system is provided with power adjusting circuit, is used for adjusting the power of reception antenna and transmitting antenna.
From such scheme as can be seen, adopt antenna that the signal of the emission of the mobile communication equipment in the overlay area is gathered according to the utility model, by closing the road, reduce the quantity of deployed with devices, saved cost.The signal on involutory road is by band separation then, and the information of collecting by the network handle of different operators sends.
Above-mentioned multi-modulation scheme mobile data acquisition system also comprises the auxiliary upward signal system of an auxiliary described upward signal system, to improve the data diversity transmission speed.
Above-mentioned multi-modulation scheme mobile data acquisition system, the corresponding filter of each standard is to the independent filtering of every kind of standard, better effects if.
Above-mentioned multi-modulation scheme mobile data acquisition system in order to improve effective utilization, reduces equipment investment, for the shared DCS mixer of the DCS1800T/RX of mobile and UNICOM; For telecommunications CDMA2000 T/RX, the WCDMA T/RX of UNICOM and mobile TD-SCDMA(A) then share a 3G frequency range integration/mixer.
Above-mentioned multi-modulation scheme mobile data acquisition system, the described port isolation that is isolated into, this port isolation comprise face between system greater than between the isolation of 45dB and different system greater than the isolation of 85dB.
Above-mentioned multi-modulation scheme mobile data acquisition system, also is furnished with backstage signaling resolution system, be connected in described ascending power mixer and uplink band mixer, the A/C/D/Gn air interface data shunted, decodes generate the detailed database on backstage of singly depositing of user after parsing, synthetic, the related backfill, this database is provided with the interface with the WEB server, to link to client.
Description of drawings
Fig. 1 is the schematic diagram according to a kind of multi-modulation scheme mobile data acquisition system of the present utility model.
Embodiment
Should know, different standards, operating frequency can be different, as the CDMA800 of telecommunications, getting operating frequency is 870 ~ 880MHz, and mobile GSM900 then is 930 ~ 954MHz, thereby, under guaranteeing to disturb by the situation of filtering, can distinguish operator and working form by frequency range, and then, can send to designated terminal to relevant information by different carrier networks.This is that mobile communication realizes the basic technology condition that multi-modulation scheme is gathered.
Term: mixer, the communication term, in communication system, mixer is mainly as the multisystem signal being closed road to cover indoor distributed system.In engineering is used, as the C net of 800MHZ and two kinds of frequencies of G net of 900MHz being closed road output.Adopt mixer, can make a cover indoor distributed system work in CDMA frequency range and GSM frequency range simultaneously.And for example in radio antenna system, (as 145MHZ and 435MHZ) input/output signals of several different frequency ranges closed the road by mixer after, be connected with antenna with a feeder line, this has not only saved the feeder line resource, has also avoided switching the trouble of different antennae.Can solve difficult wiring effectively by mixer, the problem that cost is higher is applied in the communications industry now widely.
The mixer kind is more at present, and the way that can close the road at present generally is no more than 4 the tunnel, and common half is the two-way mixer, is the two-way mixer of JCDUP-8019 as model, is GSM﹠amp; 3G two-way mixer is one two and advances a device that outes.GSM signal (885-960MHz) and 3G signal (1920-2170MHz) can be closed the road.Three road mixers are the mixer of JCDUP-8024/JCDUP-8024B as model, are one three and advance a device that outes.Can be with GSM(885-960MHz), DCS(1710-1880MHz) and 3G(1920-2170MHz) three road signals close the road.Four road mixers such as model are the mixer of JCDUP-8031, are one four and advance a device that outes.Can be with GSM(885-960MHz), DCS(1710-1880MHz), 3G(1920-2170MHz) and WLAN(2400-2483.5MHz) four road signals close the road.
Acquisition system is divided into two parts, and one is part of data acquisition, and one is the signaling parsing part on backstage, in fact constitutes and gathers resolution system.Core is to set up data acquisition and a signaling resolution system that incorporates in the cordless communication network, realizes slitless connection with the network of each operator, realizes collection and the signaling parsing of wireless data under the situation of wireless signal user unaware.
For realizing the above function of multi-modulation scheme mobile data holographic acquisition and signaling resolution system, main research contents comprises following 2 points:
1. multisystem mixing platform (POI system) builds.
The multisystem mixing system also can be called multi-system access platform, and wherein POI is the abbreviation for Point Of Interface, is mainly used in the indoor coverings of heavy construction such as subway, conference and exhibition center, exhibition center, airport.This system employs frequency mixer and electric bridge mixer are introduced the antenna feeder compartment system after the movable signal of a plurality of operators, multiple standard is closed the road, reach the purpose that takes full advantage of resource, reduces investment outlay.
Find by investigation, the POI system need receive and launch 4 kinds of standard type mobile communication signals of three tame operators simultaneously,, obstruction spuious according to each communication system and intermodulation related specifications, band downlink between system (EVAC (Evacuation Network Computer Model)) is very high with uplink band (disturbed system) insulated degree requirement, so must realize by high-power, low-loss, high mixer of isolating.
2. backstage signaling resolution system builds.
Backstage signaling resolution system need receive the A/C/D/Gn air interface data that the multiple heterogeneous networks convergence device of operator converges, by processes such as parsing that the A/C/D/Gn air interface data is shunted, decoded, synthetic, related backfills, generate the detailed single information warehouse-in of user, application server carries out every applied analysis at detailed forms data, finally represents client by the WEB server.Universal query business such as record queries are upgraded in final call business record queries, short message service record queries, switching record queries, the position of realizing.
A/C/D/Gn air interface data just parsing and the method for user side data is known by those skilled in the art, and relevant device existed already, and this paper is the use to this equipment, but not the improvement that its method is proposed.
By following two table configuration relevant devices, and accordingly relevant device is carried out type selecting:
Up technical indicator
Descending technical indicator:
So up branching unit:
1) 8 signal access port: telecommunications CDMA800, mobile GSM900, the GSM900 of UNICOM, mobile DCS1800, the DCS1800 of UNICOM, telecommunications CDMA2000, the WCDMA of UNICOM; Carry out port isolation.
2) 2 antenna port: RX1, RX2;
3) interface pattern: N-Female.
Annotate: RX is the abbreviation of Receive, and TX is the abbreviation of transmit, is the communication term.
Descending combiner unit
1) 8 signal access port: telecommunications CDMA800, mobile GSM900, the GSM900 of UNICOM, mobile DCS1800, the DCS1800 of UNICOM, telecommunications CDMA2000, the WCDMA of UNICOM;
2) 2 antenna port: TX1, TX2;
3) interface pattern: N-Female.
As shown in Figure 1, up RX configuration is in the communications field greater than descending, and is up and descending asymmetric, descendingly is greater than uply, and in this programme, need uplink traffic bigger, thereby balance is this asymmetric, the raising message transmission rate.
In the structure as shown in Figure 1, can clearly know its connection by following form in one embodiment:
Carrying out of mobile communication carrier's full-service, particularly smart mobile phone progressively popularizes, mobile communications network has strided forward the stage of multi-modulation scheme, multi-service development in an all-round way, therefore new problem and new requirement have been proposed in mobile data collection parsing work, the two effective combination, be that native system is puted forth effort to solve a little how.
Development along with mobile communication technology, the use of cell phone becomes basically universal, mobile data holographic acquisition and signalling analysis become the important tool that specific industry is used day by day, utilizing communication technique will be the binding site of necessity in current period in conjunction with the development of mobile communication carrier network, multi-modulation scheme mobile data holographic acquisition and signaling resolution system can satisfy the growing demand to mobile data collection and analysis of user, particularly the new technique product can provide effective technical support to user job, and can be conducive to product and upgrade upgrading immediately following the mobile communications industry development.
In sum, multi-modulation scheme mobile data holographic acquisition and signaling resolution system market prospects are wide, have the extensive Development Prospect of industrialization.
Claims (6)
1. multi-modulation scheme mobile data acquisition system, it is characterized in that, the upward signal system and the downstream signal system that comprise isolation, wherein said upward signal system comprises that the reception antenna of the wideband that covers mobile band, the signal that reception antenna is received carry out the upstream filter of filtering and filtered signal is closed the up mixer on road, and each frequency band signals of up mixer is carried out power closes the road and frequency range is closed ascending power mixer and the uplink band mixer on road;
Described downstream signal system comprises downstream filter, connect the descending mixer of downstream filter and as descending power mixer and the band downlink mixer of descending mixer subordinate, and downstream filter is by the transmitting antenna distribute signals; Wherein the downstream signal system is provided with power adjusting circuit, is used for adjusting the power of reception antenna and transmitting antenna.
2. multi-modulation scheme mobile data acquisition system according to claim 1 is characterized in that, also comprises the auxiliary upward signal system of an auxiliary described upward signal system.
3. multi-modulation scheme mobile data acquisition system according to claim 1 and 2 is characterized in that, the corresponding filter of each standard.
4. multi-modulation scheme mobile data acquisition system according to claim 1 and 2 is characterized in that, for the shared DCS mixer of the DCS1800T/RX of mobile and UNICOM; For telecommunications CDMA2000 T/RX, the WCDMA T/RX of UNICOM and mobile TD-SCDMA(A) then share a 3G frequency range integration/mixer.
5. multi-modulation scheme mobile data acquisition system according to claim 1 and 2 is characterized in that, the described port isolation that is isolated into, this port isolation comprise face between system greater than between the isolation of 45dB and different system greater than the isolation of 85dB.
6. multi-modulation scheme mobile data acquisition system according to claim 1 and 2, it is characterized in that, also is furnished with backstage signaling resolution system, be connected in described ascending power mixer and uplink band mixer, the A/C/D/Gn air interface data shunted, decodes generate the detailed database on backstage of singly depositing of user after parsing, synthetic, the related backfill, this database is provided with the interface with the WEB server, to link to client.
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| CN 201320130472 CN203151745U (en) | 2013-03-21 | 2013-03-21 | Multi-standard mobile communication data acquisition system |
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| CN 201320130472 CN203151745U (en) | 2013-03-21 | 2013-03-21 | Multi-standard mobile communication data acquisition system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105101200A (en) * | 2014-05-23 | 2015-11-25 | ***通信集团公司 | Method, apparatus and terminal equipment for identifying pseudo base station |
| CN107565988A (en) * | 2017-09-27 | 2018-01-09 | 无锡神探电子科技有限公司 | A kind of design of 4G full frequency bands power amplifier |
| CN109829053A (en) * | 2018-08-27 | 2019-05-31 | Tcl移动通信科技（宁波）有限公司 | Store radio frequency band data base processing method, mobile terminal and storage medium |
-
2013
- 2013-03-21 CN CN 201320130472 patent/CN203151745U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105101200A (en) * | 2014-05-23 | 2015-11-25 | ***通信集团公司 | Method, apparatus and terminal equipment for identifying pseudo base station |
| CN105101200B (en) * | 2014-05-23 | 2019-05-10 | ***通信集团公司 | A kind of pseudo-base station recognition methods, device and terminal device |
| CN107565988A (en) * | 2017-09-27 | 2018-01-09 | 无锡神探电子科技有限公司 | A kind of design of 4G full frequency bands power amplifier |
| CN107565988B (en) * | 2017-09-27 | 2020-05-05 | 无锡神探电子科技有限公司 | 4G full-band power amplifier equipment |
| CN109829053A (en) * | 2018-08-27 | 2019-05-31 | Tcl移动通信科技（宁波）有限公司 | Store radio frequency band data base processing method, mobile terminal and storage medium |
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Granted publication date: 20130821 Termination date: 20200321 |
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| CF01 | Termination of patent right due to non-payment of annual fee |