CN111817815A - Indoor signal distributed management system, method, medium and equipment - Google Patents
Indoor signal distributed management system, method, medium and equipment Download PDFInfo
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- CN111817815A CN111817815A CN202010583408.1A CN202010583408A CN111817815A CN 111817815 A CN111817815 A CN 111817815A CN 202010583408 A CN202010583408 A CN 202010583408A CN 111817815 A CN111817815 A CN 111817815A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
- H04K3/00—Jamming of communication; Counter-measures
- H04K3/60—Jamming involving special techniques
- H04K3/68—Jamming involving special techniques using passive jamming, e.g. by shielding or reflection
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/021—Services related to particular areas, e.g. point of interest [POI] services, venue services or geofences
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/33—Services specially adapted for particular environments, situations or purposes for indoor environments, e.g. buildings
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/18—Processing of user or subscriber data, e.g. subscribed services, user preferences or user profiles; Transfer of user or subscriber data
- H04W8/20—Transfer of user or subscriber data
- H04W8/205—Transfer to or from user equipment or user record carrier
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Abstract
The application discloses an indoor signal distributed management system, method, medium and equipment, and belongs to the technical field of wireless communication. The indoor signal distributed management system of the application includes: the signal detector is used for acquiring the mobile terminal in the working area; the signal processor is connected with the mobile terminal and used for acquiring the international mobile subscriber identity of the mobile terminal; and the digital management platform judges whether the mobile terminal is in a blacklist or a white list according to the international mobile subscriber identity and preset user information, and sends a judgment result to the signal processor, wherein the signal processor issues a corresponding signaling to the mobile terminal according to the judgment result, so that the mobile terminal executes the corresponding signaling. The advanced module is adopted in the application, the field mobile terminal management and control function is realized, and the problem of controllable internal mobile terminal signals in special environments of special industries can be solved.
Description
Technical Field
The present application relates to the field of communications technologies, and in particular, to a distributed management system, method, medium, and device for indoor signals.
Background
The mobile phone brings convenience to people and brings a series of management problems to unit management: firstly, the mobile terminals of the staff and the visitors need to be effectively controlled to prevent information leakage; secondly, in the department of security, the mobile terminal is strictly forbidden to be carried and used; thirdly, the management and control flow is simple, quick and effective, and the management efficiency and system cannot be obviously influenced; fourthly, when abnormal behaviors occur, the system can quickly find and alarm to prevent serious situation development.
In the prior art, the traditional signal shielding device has a single function, and violence interference is carried out on 2G/3G/4G and WIFI signals and the like in a same-frequency mode. This approach may be suitable for some temporary use, such as an examination room. But not for stationary locations where long-term shielding is required.
Currently, the frequency bands of mobile communication networks are various, and commonly used radio bands are band1, band3, band5, band38, band39, band40 and band41, and the frequency bands are increased greatly in the age of 5G networks. The signal shielding device is required to shield all commercial frequency bands, which results in high equipment cost and is also complicated to manage. And the traditional violent shielding mode can not distinguish the mobile terminal, can only not distinguish all shielding, and can not pass the shielding region alone when the shielding region has work requirements.
Disclosure of Invention
To solve the technical problems in the prior art, the present application provides an indoor signal distributed management system, method, medium, and device.
In an aspect of the present application, an indoor signal distributed management system is provided, which includes: the signal detector is used for acquiring the mobile terminal in the working area; the signal processor is connected with the mobile terminal and used for acquiring the international mobile subscriber identity of the mobile terminal; and the digital management platform judges whether the mobile terminal is in a blacklist or a white list according to the international mobile subscriber identity and preset user information, and sends a judgment result to the signal processor, wherein the signal processor issues a corresponding signaling to the mobile terminal according to the judgment result, so that the mobile terminal executes the corresponding signaling.
In another technical solution of the present application, a distributed management method for indoor signals is provided, which includes: the signal detector acquires a mobile terminal in a working area; the signal processor is connected with the mobile terminal, and acquires an international mobile subscriber identity of the mobile terminal; and the digital management platform judges whether the mobile terminal is in a blacklist or a white list according to the international mobile subscriber identity and preset user information, and sends a judgment result to the signal processor, wherein the signal processor sends a corresponding signaling to the mobile terminal according to the judgment result, so that the mobile terminal executes the corresponding signaling.
In another aspect of the present application, a computer-readable storage medium is provided, which stores computer instructions, wherein the computer instructions are operated to execute the indoor signal distributed management method in aspect one.
In another aspect of the present application, a computer device is provided, which includes a processor and a memory, where the memory stores computer instructions, and the processor operates the computer instructions to execute the indoor signal distributed management method in aspect one.
The beneficial effect that this application technical scheme can reach is: the signal detector acquires a mobile terminal in a working area; the signal processor is connected with the mobile terminal and used for acquiring the international mobile subscriber identity of the mobile terminal; and the digital management platform judges whether the mobile terminal is in a blacklist or a white list according to the international mobile subscriber identity and preset user information, and sends a judgment result to the signal processor, wherein the signal processor issues a corresponding signaling to the mobile terminal according to the judgment result, so that the mobile terminal executes the corresponding signaling. The method combines the characteristics of a mobile network, adopts 3 systems (TDD mobile, FDD telecommunication and FDD communication), and is matched with a 20W power amplifier and an antenna array module to realize signal shielding in a working area. The interference to the mobile network can be avoided while the efficient shielding is realized, and the requirement that the white list mobile terminal normally uses the mobile network can be realized.
Drawings
FIG. 1 is a schematic diagram of an embodiment of an indoor signal distributed management system according to the present application;
FIG. 2 is a diagram illustrating an exemplary embodiment of a signal processor of an indoor signal distributed management system for collecting an international mobile subscriber identity;
FIG. 3 is a diagram illustrating an exemplary embodiment of a signal processor architecture of the indoor signal distributed management system of the present application;
fig. 4 is a schematic diagram of an embodiment of a distributed management method for indoor signals according to the present application.
Detailed Description
In order to make the aforementioned features and advantages of the present application more comprehensible, the present application is described in further detail below with reference to the accompanying drawings and the detailed description. This detailed description is merely intended to facilitate an understanding of the present application and the scope of the present application is not limited to the specific description in the specific embodiments.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
In the prior art, the traditional signal shielding device has a single function, and violence interference is carried out on 2G/3G/4G and WIFI signals and the like in a same-frequency mode. This approach may be suitable for some temporary use, such as an examination room. But not for stationary locations where long-term shielding is required. Meanwhile, the frequency bands of the current mobile communication networks are various, the frequency bands are commonly used in band1, band3, band5, band38, band39, band40 and band41, and the frequency bands are increased greatly in the age of 5G networks. The signal shielding device is required to shield all commercial frequency bands, which results in high equipment cost and is also complicated to manage. And the traditional violent shielding mode can not distinguish the mobile terminal, can only not distinguish all shielding, and can not pass the shielding region alone when the shielding region has work requirements.
Based on the above problems, the present application provides an indoor signal distributed management system, method, medium, and device. The signal detector acquires a mobile terminal in a working area; the signal processor is connected with the mobile terminal and used for acquiring the international mobile subscriber identity of the mobile terminal; and the digital management platform judges whether the mobile terminal is in a blacklist or a white list according to the international mobile subscriber identity and preset user information, and sends a judgment result to the signal processor, wherein the signal processor issues a corresponding signaling to the mobile terminal according to the judgment result, so that the mobile terminal executes the corresponding signaling. The method combines the characteristics of a mobile network, adopts 3 systems (TDD mobile, FDD telecommunication and FDD communication), and is matched with a 20W power amplifier and an antenna array module to realize signal shielding in a working area. The interference to the mobile network can be avoided while the efficient shielding is realized, and the requirement that the white list mobile terminal normally uses the mobile network can be realized. The same effect is also achieved in 5G NSA networking mode.
Fig. 1 shows an embodiment of an indoor signal distributed management system according to the present application. In the specific embodiment, the system mainly comprises a signal detector which acquires the mobile terminal in the working area.
In one embodiment of the present application, the signal detector comprises primarily a feed line, an antenna, and the like. The signal detector scans a mobile terminal which is talking, sending short messages or using a mobile network in a working area in real time, and can also scan the mobile terminal in a standby state. The mobile terminal comprises at least one mobile phone.
In this embodiment, the signal detector is capable of scanning the mobile terminal within the work area in real time.
In the specific embodiment shown in fig. 1, the indoor signal distributed management system further includes a signal processor, which establishes a connection with the mobile terminal and collects an international mobile subscriber identity of the mobile terminal.
In one embodiment of the present application, the signal processor is connected to the signal detector via a wired network. And the signal detector reports the mobile terminal scanned in the working area to the signal processor. And the signal processor carries out wireless air interface signaling interaction with the scanned mobile terminal, and acquires the international mobile subscriber identity of the scanned mobile terminal in the process.
It is noted that in a mobile communication network, the International Mobile Subscriber Identity (IMSI) is a unique number identifying a mobile subscriber, and consists of 15 digits. The IMSI is permanently owned by a registered subscriber and is valid in all location areas including roaming areas. The IMSI is used in all signaling of the mobile network, stored in the SIM card and in the Home Location Register (HLR), and also in the Visitor Location Register (VLR) as a temporary registered subscriber identity.
The IMSI number is encoded using e.212, and its structure is shown in table 1.
TABLE 1 International Mobile subscriber identity Structure
The MCC is a mobile country number, and the MCC resources are uniformly allocated and managed by the International Telecommunication Union (ITU) worldwide, and uniquely identify a country to which a mobile subscriber belongs, such as 460 continental china.
The MNC is a mobile network number used for identifying a mobile network to which a mobile subscriber belongs, the china mobile MNC is 00, 02 and the like, the china unicom MNC is 01 and the like, and the china telecom MNC is 03 and the like.
The MSIN is a mobile subscriber identification code which uniquely identifies the mobile subscriber in the GSM mobile communication network in the home country. The structure is formed by 10 digits with equal length as follows: H1H2H3 (S) XXXXXX (H1H 2H3 is the same as H1H2H3 in the MSISDN number, S corresponds to NDC representing the last digit of the mobile services access number).
Fig. 2 shows a specific embodiment of the present application of the method for indoor signal distributed management to collect IMSI, in which the process of collecting IMSI of the mobile terminal by the signal processor may be implemented by the following steps:
step S201: the signal processor selects corresponding wireless parameters according to the mobile network environment of the working area;
step S202: if the mobile terminal meets the wireless parameters, connection is established with the signal processor;
step S203: after establishing the connection, the signal processor requests the IMSI of the mobile terminal;
step S204: the mobile terminal replies the IMSI to the signal processor;
step S205: the signal processor releases the mobile terminal.
Preferably, the process specifically comprises: firstly, a signal processor analyzes the mobile network environment of a working area, selects corresponding wireless parameters, and informs a mobile terminal through a master information block message and/or a system information block message, wherein the wireless parameters mainly comprise: basic parameter Settings (Basic Wireless Settings) and Wireless security (Wireless security), wherein the Basic parameter Settings are used for configuring the working mode and parameters of a Wireless station, including Service Set Identifier (SSID), bandwidth, frequency, transmission power and the like, and the Wireless security is mainly used for specifying an encryption mode;
secondly, the mobile terminal starts to access the signal processor by measuring and according with the wireless parameter conditions, wherein the Attach access (Attach) is the initial access of the mobile terminal, and the Tracking Area Update (TAU) access is the re-access of the mobile terminal;
thirdly, the signal processor establishes an infinite resource control (RRC) connection with the mobile terminal, and in the process, the signal processor further configures the relevant parameters of the mobile terminal, so that the relevant parameters of the mobile terminal can be further matched with the wireless parameters;
thirdly, after the RRC connection is established, the signal processor requests the IMSI of the mobile terminal through an identity request signaling;
thirdly, the mobile terminal replies the IMSI to the signal processor through an identity response signaling;
and finally, the signal processor releases the mobile terminal through the TAU rejection signaling and/or the attachment rejection signaling and the radio resource control connection release signaling.
Fig. 3 shows a specific embodiment of the structure of the signal processor in the indoor signal distributed management method of the present application. In the embodiment, the signal processor mainly comprises a mobile (band 40) signal processor and a 20W power amplifier and a filter corresponding to the mobile (band 40) signal processor; and a telecom (band 3) signal processor and a Unicom (band 3) signal processor, which correspond to the same frequency 20W dual-channel power amplifier, filter and duplexer; a combiner; an antenna array module; a power source; and 3G router.
The duplexer is used for isolating transmitting and receiving signals and ensuring that the receiving and the transmitting can work normally at the same time, and consists of two groups of band elimination filters with different frequencies so as to prevent the transmitting signals of the duplexer from being transmitted to a receiver; the combiner is used for summarizing different signal sections and different types of signals together so as to facilitate the transmission of the signals; the antenna array module divides the combined signal into 8 paths to be connected out; the 3G router provides network connectivity inside and outside the system, and provides wifi access for local management, and optionally 3G network backhaul.
In this embodiment, the signal processor can receive and analyze the wireless signal, can be effectual manage and control each operator's 2G, 3G, 4G and 5G's signal, and wireless parameter is optional moreover, can carry out effectual control to the area size of work area, avoids the interference influence in other regions.
In the specific embodiment shown in fig. 1, the indoor signal distributed management system further includes a digital management platform, which determines whether the mobile terminal is in a black list or a white list according to the international mobile subscriber identity and preset user information, and sends the determination result to the signal processor.
In one embodiment of the present application, the digital management platform and the signal processor are connected through a wired or wireless network. And the signal processor collects the IMSI and reports the IMSI to the digital management platform, and the digital management platform matches the received IMSI as a query condition in preset user information and then judges whether the mobile terminal is a blacklist or a white list.
In a specific embodiment of the present application, the digital management platform includes an equipment management module, a service management module, and a system management module, and each module implements corresponding management on a signal processor, a black-and-white list of a mobile terminal, and various violation and/or compliance records of the mobile terminal, and the like.
Specifically, the device management module is used for a device administrator to mainly perform configuration of wireless parameters, state monitoring of the mobile terminal, and the like.
The service management module is used for a common administrator to check the working condition of the mobile terminal in a mobile terminal list, wherein the mobile terminal list is used for defining the mobile terminals belonging to different roles, and the table 2 is an exemplary mobile terminal list; secondly, managing preset user information, namely mobile terminal auditing and authenticating, wherein the preset user information comprises a unit, a name, a mobile phone number, an international mobile subscriber identification code, whether the unit is marked as a white list or not, and whether the unit is marked as the white list or a black list or not is judged, and the purpose is to add a white list mobile terminal; thirdly, time-sharing control, namely, controlling the mobile terminal to be in one of three states of normal communication internet access (white list), conversation only and internet access unavailable (black list) and shielded and unavailable (black list) in different time periods; and fourthly, managing various violation and/or compliance records, displaying the running state of the mobile terminal in the white list by the compliance records, and displaying the internet access condition of the mobile terminal in the non-white list by the violation records.
Table 2 mobile terminal list
A system management module, configured to be used by a system administrator, wherein the system management module is configured to define permissions of a group of mobile terminals in a mobile terminal permission list, where, for example, table 3 is a mobile terminal permission list; secondly, displaying the condition of a CPU and/or a memory and/or a hard disk in the digital management platform and the running state of the core process of the digital management platform; and thirdly, recording a core log of the digital management platform.
TABLE 3 Mobile terminal Authority List
In the specific implementation mode, the digital management platform can realize customized setting on the mobile terminal of the user, and adopts independent network management, so that the leakage of the client information and the mobile terminal information can be prevented, meanwhile, the digital management platform can carry out full-intelligent scheduling, and the digital management platform is free from manual watching.
In the specific embodiment shown in fig. 1, the indoor signal distributed management system of the present application further includes a signal processor, which issues a corresponding signaling to the mobile terminal according to the determination result, so that the mobile terminal executes the corresponding signaling.
In a specific embodiment of the present application, if the digital management platform determines that the mobile terminal is a blacklist, the signal processor issues a 2G redirection signaling to the mobile terminal, and the mobile terminal stays in the 2G network after receiving the 2G redirection signaling. If the digital management platform judges that the mobile terminal is a white list, the signal processor issues an access rejection signaling to the mobile terminal, and the mobile terminal receives the access rejection signaling, re-searches for a 4G and/or 5G network and then normally uses 4G and/or 5G services. Wherein the reject CAUSE value (EMM CAUSE) in the reject access signalling is 15.
The method combines the characteristics of a mobile network, adopts 3 systems (TDD mobile, FDD telecommunication and FDD communication), and is matched with a 20W power amplifier and an antenna array module to realize signal shielding in a working area. The interference to the mobile network can be avoided while the efficient shielding is realized, and the requirement that the white list mobile terminal normally uses the mobile network can be realized. The same effect is also achieved in 5G NSA networking mode.
In the specific embodiment, the indoor signal distributed management method can be suitable for multiple scenes, is bound with users through IMSI, is suitable for various scenes such as one person for one machine, one machine for multiple cards, one person for multiple machines and the like, adopts independent network management, can realize the safety of information encryption, prevents the leakage of information of a client intranet and information of a personal mobile terminal, can realize full-intelligent scheduling, calls operation and management data in real time, and does not need manual guard; the data supports two return modes of wired and wireless, and can adapt to various deployment environments; the mobile phone is controlled in a time-sharing mode, the mobile phone is in normal communication internet access in a specified time period, only communication can be carried out, internet access cannot be carried out, the mobile phone is shielded and cannot be used in one of three states, normal working communication conditions can be kept, and illegal use of the mobile phone can be prevented.
Fig. 4 shows a specific embodiment of the indoor signal distributed management method of the present application. In this embodiment, the indoor signal distributed management method mainly includes:
step S401: the signal detector acquires the mobile terminal in the working area.
In one embodiment of the present application, the signal detector comprises primarily a feed line, an antenna, and the like. The signal detector scans a mobile terminal which is talking, sending short messages or using a mobile network in a working area in real time, and can also scan the mobile terminal in a standby state. The mobile terminal comprises at least one mobile phone.
In the specific embodiment shown in fig. 4, the indoor signal distributed management method further includes, at step S402: the signal processor is connected with the mobile terminal to acquire the international mobile subscriber identity of the mobile terminal.
In one embodiment of the present application, the signal processor is connected to the signal detector via a wired network. The signal detector 401 reports the mobile terminal scanned in the work area to the signal processor.
In a particular embodiment of the present application, the signal processor interacts with the mobile terminal for wireless air interface signaling during which the international mobile subscriber identity is collected.
Fig. 2 shows an embodiment of the present application in which a signal processor acquires an IMSI, and in this embodiment, the process of acquiring the IMSI of the mobile terminal by the signal processor may be implemented by:
step S201: the signal processor selects corresponding wireless parameters according to the mobile network environment of the working area;
step S202: if the mobile terminal meets the wireless parameters, connection is established with the signal processor;
step S203: after establishing the connection, the signal processor requests the IMSI of the mobile terminal;
step S204: the mobile terminal replies the IMSI to the signal processor;
step S205: the signal processor releases the mobile terminal.
Preferably, the process specifically comprises: firstly, a signal processor analyzes the mobile network environment of a working area, selects corresponding wireless parameters, and informs a mobile terminal through a master information block message and/or a system information block message, wherein the wireless parameters mainly comprise: basic parameter Settings (Basic Wireless Settings) and Wireless security (Wireless security), wherein the Basic parameter Settings are used for configuring the working mode and parameters of a Wireless station, including Service Set Identifier (SSID), bandwidth, frequency, transmission power and the like, and the Wireless security is mainly used for specifying an encryption mode;
secondly, the mobile terminal starts to access the signal processor by measuring and according with the wireless parameter conditions, wherein the Attach access (Attach) is the initial access of the mobile terminal, and the Tracking Area Update (TAU) access is the re-access of the mobile terminal;
thirdly, the signal processor establishes an infinite resource control (RRC) connection with the mobile terminal, and in the process, the signal processor further configures the relevant parameters of the mobile terminal, so that the relevant parameters of the mobile terminal can be further matched with the wireless parameters;
thirdly, after the RRC connection is established, the signal processor requests the IMSI of the mobile terminal through an identity request signaling;
thirdly, the mobile terminal replies the IMSI to the signal processor through an identity response signaling;
and finally, the signal processor releases the mobile terminal through the TAU rejection signaling and/or the attachment rejection signaling and the radio resource control connection release signaling.
In the specific embodiment shown in fig. 4, the indoor signal distributed management method further includes, in step S403: and the digital management platform judges whether the mobile terminal is in a blacklist or a white list according to the international mobile subscriber identity and preset subscriber information, and sends a judgment result to the signal processor.
In one embodiment of the present application, the digital management platform and the signal processor are connected through a wired or wireless network.
In a specific embodiment of the present application, the signal processor acquires the IMSI and reports the IMSI to the digital management platform, and the digital management platform matches preset user information to determine whether the mobile terminal is a black list or a white list.
In a specific embodiment of the present application, the digital management platform includes a device management module, a service management module, and a system management module, and implements management of a signal processor, a black-and-white list of a mobile terminal, various violation and/or compliance records of the mobile terminal, and the like.
In the specific embodiment shown in fig. 4, the indoor signal distributed management method of the present application further includes, at step S404: and the signal processor issues a corresponding signaling to the mobile terminal according to the judgment result, so that the mobile terminal executes the corresponding signaling.
In a specific embodiment of the present application, if the digital management platform determines that the mobile terminal is a blacklist, the signal processor issues a 2G redirection signaling to the mobile terminal, and the mobile terminal stays in the 2G network after receiving the 2G redirection signaling. If the digital management platform judges that the mobile terminal is a white list, the signal processor issues an access rejection signaling to the mobile terminal, and the mobile terminal receives the access rejection signaling, re-searches for a 4G and/or 5G network and then normally uses 4G and/or 5G services. Wherein the reject CAUSE value (EMM CAUSE) in the reject access signalling is 15.
The indoor signal distributed management method provided by the application is similar to the indoor signal distributed management system described in any of the above embodiments in the implementation principle and technical effect, and is not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed apparatus and method may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the modules is merely a logical division, and in actual implementation, there may be other divisions, for example, multiple modules or components may be combined or integrated into another system, or some features may be omitted, or not implemented. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or modules, and may be in an electrical, mechanical or other form.
The modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical modules, may be located in one place, or may be distributed on a plurality of network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment.
In addition, functional modules in the embodiments of the present application may be integrated into one processing module, or each of the modules may exist alone physically, or two or more modules are integrated into one module. The integrated module can be realized in a hardware form, and can also be realized in a form of hardware and a software functional module.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and all equivalent structural changes made by using the contents of the specification and the drawings, which are directly or indirectly applied to other related technical fields, are included in the scope of the present application.
Claims (10)
1. An indoor signal distributed management system, comprising:
the signal detector is used for acquiring the mobile terminal in the working area;
the signal processor is connected with the mobile terminal and acquires an international mobile subscriber identity of the mobile terminal;
a digital management platform for judging whether the mobile terminal is in a blacklist or a whitelist according to the international mobile subscriber identity and preset subscriber information and sending the judgment result to the signal processor, wherein the digital management platform is used for judging whether the mobile terminal is in the blacklist or the whitelist according to the international mobile subscriber identity and the preset subscriber information, and the judgment result is sent to the signal processor
And the signal processor issues a corresponding signaling to the mobile terminal according to the judgment result, so that the mobile terminal executes the corresponding signaling.
2. The indoor signal distributed management system according to claim 1, wherein the signal processor includes: the antenna array, the combiner, the mobile signal processor, the telecommunication signal processor, the communication signal processor, the duplexer corresponding to the telecommunication signal processor and the communication signal processor, and the power amplifier and the filter corresponding to the mobile signal processor, the telecommunication signal processor and the communication signal processor respectively.
3. The indoor signal distributed management system according to claim 1, wherein the digital management platform comprises a device management module, a service management module and a system management module.
4. The indoor signal distributed management system according to claim 1, wherein the digital management platform is connected to the signal processor through a wired or wireless network, and the signal processor is connected to the signal detector through a wired network.
5. An indoor signal distributed management method, comprising:
the signal detector acquires a mobile terminal in a working area;
the signal processor is connected with the mobile terminal and acquires an international mobile subscriber identity of the mobile terminal;
the digital management platform judges whether the mobile terminal is in a blacklist or a white list according to the international mobile subscriber identity and preset subscriber information, and sends a judgment result to the signal processor; wherein
And the signal processor issues a corresponding signaling to the mobile terminal according to the judgment result, so that the mobile terminal executes the signaling.
6. The distributed management method for indoor signals according to claim 5, wherein the process of collecting the international mobile subscriber identity of the mobile terminal is as follows:
the signal processor selects corresponding wireless parameters according to the mobile network environment of the working area;
if the mobile terminal meets the wireless parameters, connection is established with the signal processor;
after the connection is established, the signal processor requests the international mobile subscriber identity of the mobile terminal;
the mobile terminal replies the international mobile subscriber identity to the signal processor;
the signal processor releases the mobile terminal.
7. The indoor signal distributed management method according to claim 6,
after the signal processor selects the wireless parameters, the mobile terminal is informed of the wireless parameters through a master information block message and/or a system information block message;
if the mobile terminal meets the wireless parameters, establishing wireless resource control connection with the signal processor;
after the radio resource control connection is established, the signal processor requests the international mobile subscriber identity through an identity request signaling;
the mobile terminal replies the international mobile subscriber identity to the signal processor through an identity response signaling;
and the signal processor releases the mobile terminal through a tracking area update rejection signaling and/or an attachment rejection signaling and a radio resource control connection release signaling.
8. The indoor signal distributed management method according to claim 5, wherein the sending the corresponding signaling to the mobile terminal according to the determination result, so that the process of the mobile terminal executing the corresponding signaling is as follows:
if the judgment result is that the mobile terminal is in the blacklist, the signal processor issues a 2G redirection signaling to the mobile terminal, so that the mobile terminal is in a 2G network; and
and if the judgment result is that the mobile terminal is in the white list, the signal processor issues an access rejection signaling to the mobile terminal, so that the mobile terminal searches for the 4G and/or 5G network again.
9. A computer readable storage medium storing computer instructions, wherein the computer instructions are operable to perform the indoor signal distributed management method of any one of claims 5 to 8.
10. A computer device comprising a processor and a memory, the memory storing computer instructions, wherein:
the processor operates the computer instructions to perform the indoor signal distributed management method of any one of claims 5-8.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112713959A (en) * | 2020-12-23 | 2021-04-27 | 几维通信技术(深圳)有限公司 | 5G terminal shielding system and method |
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2020
- 2020-06-24 CN CN202010583408.1A patent/CN111817815A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112713959A (en) * | 2020-12-23 | 2021-04-27 | 几维通信技术(深圳)有限公司 | 5G terminal shielding system and method |
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