CN108901011A - A kind of GSM communication network extended method, mobile terminal and storage medium - Google Patents
A kind of GSM communication network extended method, mobile terminal and storage medium Download PDFInfo
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- CN108901011A CN108901011A CN201811129173.8A CN201811129173A CN108901011A CN 108901011 A CN108901011 A CN 108901011A CN 201811129173 A CN201811129173 A CN 201811129173A CN 108901011 A CN108901011 A CN 108901011A
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- gsm
- signal
- base station
- communication network
- mobile terminal
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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
- H04W4/80—Services using short range communication, e.g. near-field communication [NFC], radio-frequency identification [RFID] or low energy communication
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/18—Network planning tools
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
- H04W16/26—Cell enhancers or enhancement, e.g. for tunnels, building shadow
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
The invention discloses a kind of GSM communication network extended method, mobile terminal and storage medium, the method includes：After mobile terminal receives the downlink signal of the base station GSM by internal RF module, RF signal is carried out by Analog-digital Converter by transceiver；After detecting that transceiver completes the Analog-digital Converter of RF signal, continue to be transferred to inside base band being demodulated；The downlink signal of the base station GSM is radiated in preset range by base band by WIFI module, is established and is communicated with the base station GSM for other mobile terminals.The present invention stablizes the downlink signal for receiving the base station GSM by mobile terminal, the downlink signal of the base station GSM is radiated in preset range by WIFI module again after respective handling, and mobile terminal is placed on specific position, other mobile terminals can be communicated by being placed in the mobile terminal of specific position with the foundation of the base station GSM, effectively extend GSM communication network coverage area.
Description
Technical field
The present invention relates to communication network application technical field more particularly to a kind of GSM communication network extended method, movements eventually
End and storage medium.
Background technique
Global system for mobile communications（Global System for Mobile Communication）It is exactly well-known
GSM, be the most commonly used mobile phone standard of current application, GSM is used more than the people of 200 countries and regions in the whole world
Phone, the ubiquitous international roaming for sign " Roaming agreements " rear user between mobile-phone carrier of GSM standard
Become very usually.GSM compared with its pervious standard maximum be not both it signaling and voice channel be all it is digital, because
This GSM is counted as the second generation (2G) mobile telephone system；This illustrate digital communication from having been built up very early into system,
GSM is the open standard currently developed by 3GPP.
But in the house of remote island or crowded villages within the city, due to the limitation of GSM base station signal covering
Property, available GSM base station signal can not be received and call is caused frequently to go offline by typically resulting in.Common scene is mobile phone in window
Side can be with normal talking, but one enters and loses network immediately in room and lead to dropped calls or can not carry out call, gives
The production and living of people bring inconvenience.
Therefore, the existing technology needs to be improved and developed.
Summary of the invention
The technical problem to be solved in the present invention is that the present invention provides a kind of GSM communication network for prior art defect
Extended method, mobile terminal and storage medium, it is intended to stablize the downlink signal for receiving the base station GSM by mobile terminal, by phase
The downlink signal of the base station GSM is radiated in preset range by WIFI module again after should handling, and mobile terminal is placed on
Specific position, other mobile terminals can be communicated by being placed in the mobile terminal of specific position with the foundation of the base station GSM, effectively
GSM communication network coverage area is extended, provides reliable GSM communication network covering clothes for other mobile terminals in specific region
Business.
The technical proposal for solving the technical problem of the invention is as follows：
A kind of GSM communication network extended method, wherein the GSM communication network extended method includes：
After mobile terminal receives the downlink signal of the base station GSM by internal RF module, RF signal is carried out by mould by transceiver
Quasi- number conversion；
After detecting that transceiver completes the Analog-digital Converter of RF signal, continue to be transferred to inside base band being demodulated；
The downlink signal of the base station GSM is radiated in preset range by base band by WIFI module, for other mobile terminals and GSM base
Foundation of standing communicates.
The GSM communication network extended method, wherein the mobile terminal receives GSM base by internal RF module
After the downlink signal stood, RF signal, which is carried out Analog-digital Converter before, by transceiver further includes：
Stable communication connection is established in the mobile terminal and the base station GSM, and receives the GSM base by RF module stability
The downlink signal stood.
The GSM communication network extended method, wherein the mobile terminal receives GSM base by internal RF module
After the downlink signal stood, RF signal progress Analog-digital Converter is specifically included by transceiver：
After the mobile terminal and the base station GSM have built up stable communication connection, the mobile terminal passes through inside
RF module receive the base station GSM downlink signal；
The downlink signal of the base station GSM is sent the transceiver by the RF module, is carried out RF signal by the transceiver
Analog-digital Converter.
The GSM communication network extended method, wherein RF signal progress Analog-digital Converter is used for by the transceiver
Discrete digital signal is converted into continuously varying analog signal.
The GSM communication network extended method, wherein described when the simulation numeral for detecting transceiver completion RF signal
After conversion, continue to be transferred to carry out demodulating inside base band specifically including：
After digital signal discrete in RF signal is converted to continuously varying analog signal by the transceiver, continue to be sent to
Base band；
Analog signal is carried out demodulation operation by the base band, for extracting information from brewed analog signal.
The GSM communication network extended method, wherein the base band is believed the downlink of the base station GSM by WIFI module
It number is radiated in preset range, establishes to communicate with the base station GSM for other mobile terminals and specifically include：
After the base band completes demodulation operation, the downlink signal of the base station GSM is radiated pre- by the base band by WIFI module
If in range；
Other mobile terminals are received by connection WIFI network, the mobile terminal before uplink signal is passed through is sent to the base station GSM,
Complete the process that other mobile terminals are communicated with the base station GSM.
The GSM communication network extended method, wherein the preset range is less than or equal to 10 meters.
The GSM communication network extended method, wherein the quantity of other mobile terminals is one or more.
A kind of mobile terminal, wherein the mobile terminal includes：It memory, processor and is stored on the memory
And the GSM communication network extender that can be run on the processor, the GSM communication network extender is by the processing
The step of device realizes GSM communication network extended method as described above when executing.
A kind of storage medium, wherein the storage medium is stored with GSM communication network extender, the gsm communication net
Network extender realizes the step of GSM communication network extended method as described above when being executed by processor.
The invention discloses a kind of GSM communication network extended method, mobile terminal and storage medium, the method includes：
After mobile terminal receives the downlink signal of the base station GSM by internal RF module, RF signal is carried out by simulation number by transceiver
Word conversion；After detecting that transceiver completes the Analog-digital Converter of RF signal, continue to be transferred to inside base band being demodulated；Base
The downlink signal of the base station GSM is radiated in preset range by band by WIFI module, is established for other mobile terminals and the base station GSM
Communication.The present invention stablizes the downlink signal for receiving the base station GSM by mobile terminal, passes through WIFI module again after respective handling
The downlink signal of the base station GSM is radiated in preset range, and mobile terminal is placed on specific position, other mobile terminals can
It is communicated with being established by the mobile terminal for being placed in specific position with the base station GSM, effectively extends GSM communication network and cover model
It encloses, provides reliable GSM communication network covering service for other mobile terminals in specific region.
Detailed description of the invention
Fig. 1 is the flow chart of the preferred embodiment of GSM communication network extended method of the present invention；
Fig. 2 is the flow chart of step S10 in the preferred embodiment of GSM communication network extended method of the present invention；
Fig. 3 is the flow chart of step S20 in the preferred embodiment of GSM communication network extended method of the present invention；
Fig. 4 is the flow chart of step S30 in the preferred embodiment of GSM communication network extended method of the present invention；
Fig. 5 is the mobile terminal in the preferred embodiment of GSM communication network extended method of the present invention as intermediate conveyor medium
Internal signal transmission link schematic diagram；
Fig. 6 is that three square signals transmit schematic diagram in the preferred embodiment of GSM communication network extended method of the present invention；
Fig. 7 is the running environment schematic diagram of the preferred embodiment of mobile terminal of the present invention.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer and more explicit, right as follows in conjunction with drawings and embodiments
The present invention is further described.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and do not have to
It is of the invention in limiting.
GSM communication network extended method described in present pre-ferred embodiments, as shown in Figure 1, the GSM communication network expands
Exhibition method includes the following steps：
Step S10, after downlink signal of the mobile terminal by the internal RF module reception base station GSM, RF is believed by transceiver
Number carry out Analog-digital Converter.
Specifically, after downlink signal of the mobile terminal by the internal RF module reception base station GSM, pass through transceiver
RF signal, which is carried out Analog-digital Converter before, further includes：Stable communication link is established in the mobile terminal and the base station GSM
It connects, and receives the downlink signal of the base station GSM by RF module stability.This mobile terminal is mobile whole based on can defining
End, the i.e. mobile terminal of Fig. 5（Mobile telephone）And the windowsill mobile phone in Fig. 6, it is equivalent to a signal
Transmission intermediary, for other mobile terminals in the room of poor signal provide signal transmission.
As shown in figure 5, mobile terminal（Windowsill mobile phone）Pass through RF module（Radio-frequency module）Receive the downlink letter of the base station GSM
Number（After transponder on satellite receives uplink beam, amplified and be converted into the carrier signal of 12GHZ, then by defending
Antenna on star is transformed into the downlink wave beam of covering certain area, this beam downlink wave beam is downlink signal）, pass through
Transceiver（Transceiver, transceiver are a kind of devices of signal conversion, it is ensured that data packet smooth biography between two networks
It is defeated）RF signal is subjected to Analog-digital Converter, wherein RF signal progress Analog-digital Converter is used for by the transceiver will be discrete
Digital signal be converted to continuously varying analog signal.
Detailed process is referring to Fig. 2, it is the process of step S10 in GSM communication network extended method provided by the invention
Figure.
As shown in Fig. 2, the step S10 includes：
S11, after the mobile terminal and the base station GSM have built up stable communication connection, the mobile terminal passes through
Internal RF module receives the downlink signal of the base station GSM；
The downlink signal of the base station GSM is sent the transceiver by S12, the RF module, by the transceiver by RF signal
Carry out Analog-digital Converter.
Step S20, when detect transceiver complete RF signal Analog-digital Converter after, continue to be transferred to inside base band into
Row demodulation.
Specifically, as shown in figure 5, when the mobile terminal detects that transceiver completes the Analog-digital Converter of RF signal
Afterwards, continue analog signal transmission to base band（Baseband, information source issue without through ovennodulation（Carry out frequency spectrum shift and change
It changes）The intrinsic frequency band of raw electrical signal be known as base band）Inside carries out demodulation operation, and demodulation is from the modulated letter for carrying message
In number restore message process, various information transmission or processing system in, the transmitting terminal message to be transmitted to carrier wave into
Row modulation, generates the signal for carrying this message, and the message that receiving end must restore transmitted can just be used, and here it is solutions
It adjusts.
Specific process is referring to Fig. 3, it is the stream of step S20 in GSM communication network extended method provided by the invention
Cheng Tu.
As shown in figure 3, the step S20 includes：
S21, after digital signal discrete in RF signal is converted to continuously varying analog signal by the transceiver, after supervention
It is sent to base band；
Analog signal is carried out demodulation operation by S22, the base band, for extracting information from brewed analog signal.
Step S30, the downlink signal of the base station GSM is radiated in preset range by base band by WIFI module, for other shiftings
Dynamic terminal is established with the base station GSM to be communicated.
Specifically, as shown in Figure 5 and Figure 6, Baseband（Base band）By WIFI module by the downlink signal spoke of the base station GSM
It is mapped to inside room（In preset range, the preset range is less than or equal to 10 meters）, and the mobile phone in room（Room in Fig. 6
Mobile phone）By connecting WIFI network, by the uplink signal of room mobile phone（A series of places of the programme signal Jing Guo Broadcast and Television Center
After reason, be transmitted to uplink transmitting station through microwave relay station route, then amplified and frequency modulation(PFM) after, become 14GHZ it is a branch of on
Traveling wave launcher is to broadcasting satellite, this beam upgoing wave is uplink signal）By the mobile phone for placing windowsill（Windowsill mobile phone）It is sent to GSM base
It stands, to complete room mobile phone（Quantity can be one or more）With the process of GSM base station communication, the hand in room is solved
Machine can not carry out the problem of GSM call.
Detailed process is referring to Fig. 4, it is the process of step S30 in GSM communication network extended method provided by the invention
Figure.
As shown in figure 4, the step S30 includes：
S31, after the base band completes demodulation operation, the base band is radiated the downlink signal of the base station GSM by WIFI module
Into preset range；
S32, other mobile terminals are received by connection WIFI network, the mobile terminal before uplink signal is passed through is sent to GSM
The process that other mobile terminals are communicated with the base station GSM is completed in base station.
Technical solution of the present invention, can using the WIFI function module of mobile phone under the cost for not increasing GSM network covering
In the house of the remote island of effective solution or crowded villages within the city the problem of GSM signal weak dropped call, to give people
Production and living offer convenience.
As shown in fig. 7, being based on above-mentioned GSM communication network extended method, the present invention further correspondingly provides a kind of mobile terminal,
The mobile terminal includes processor 10, memory 20 and display 30.Fig. 7 illustrates only the members of mobile terminal, but
Be it should be understood that, it is not required that implement all components shown, the implementation that can be substituted is more or less component.
The memory 20 can be the internal storage unit of the mobile terminal in some embodiments, such as mobile whole
The hard disk or memory at end.The external storage that the memory 20 is also possible to the mobile terminal in further embodiments is set
Plug-in type hard disk that is standby, such as being equipped on the mobile terminal, intelligent memory card（Smart Media Card, SMC）, safety
Number（Secure Digital, SD）Card, flash card（Flash Card）Deng.Further, the memory 20 can also be both
Internal storage unit including institute's mobile terminal also includes External memory equipment.The memory 20 is installed on described for storage
The application software and Various types of data of mobile terminal, such as the program code etc. of the installation mobile terminal.The memory 20 is also
It can be used for temporarily storing the data that has exported or will export.In one embodiment, GSM is stored on memory 20
Extension of Communication Networks program 40, the GSM communication network extender 40 can be performed by processors 10, to realize in the application
GSM communication network extended method.
The processor 10 can be a central processing unit in some embodiments（Central Processing Unit,
CPU）, microprocessor or other data processing chips, for running the program code stored in the memory 20 or processing number
According to, such as execute the GSM communication network extended method etc..
The display 30 can be light-emitting diode display, liquid crystal display, touch-control liquid crystal display in some embodiments
And OLED（Organic Light-Emitting Diode, Organic Light Emitting Diode）Touch device etc..The display 30 is used
In the information for being shown in the mobile terminal and for showing visual user interface.The component 10- of the mobile terminal
30 are in communication with each other by system bus.
In one embodiment, the realization when processor 10 executes GSM communication network extender 40 in the memory 20
Following steps：
After mobile terminal receives the downlink signal of the base station GSM by internal RF module, RF signal is carried out by mould by transceiver
Quasi- number conversion；
After detecting that transceiver completes the Analog-digital Converter of RF signal, continue to be transferred to inside base band being demodulated；
The downlink signal of the base station GSM is radiated in preset range by base band by WIFI module, for other mobile terminals and GSM base
Foundation of standing communicates.
After the mobile terminal receives the downlink signal of the base station GSM by internal RF module, RF is believed by transceiver
Number carry out Analog-digital Converter before further include：
Stable communication connection is established in the mobile terminal and the base station GSM, and receives the GSM base by RF module stability
The downlink signal stood.
After the mobile terminal receives the downlink signal of the base station GSM by internal RF module, RF is believed by transceiver
Number carry out Analog-digital Converter specifically include：
After the mobile terminal and the base station GSM have built up stable communication connection, the mobile terminal passes through inside
RF module receive the base station GSM downlink signal；
The downlink signal of the base station GSM is sent the transceiver by the RF module, is carried out RF signal by the transceiver
Analog-digital Converter.
The transceiver is used for RF signal progress Analog-digital Converter that discrete digital signal is converted to consecutive variations
Analog signal.
It is described when detect transceiver complete RF signal Analog-digital Converter after, continue to be transferred to inside base band being solved
Tune specifically includes：
After digital signal discrete in RF signal is converted to continuously varying analog signal by the transceiver, continue to be sent to
Base band；
Analog signal is carried out demodulation operation by the base band, for extracting information from brewed analog signal.
The downlink signal of the base station GSM is radiated in preset range by the base band by WIFI module, eventually for other movements
End is established to communicate and be specifically included with the base station GSM：
After the base band completes demodulation operation, the downlink signal of the base station GSM is radiated pre- by the base band by WIFI module
If in range；
Other mobile terminals are received by connection WIFI network, the mobile terminal before uplink signal is passed through is sent to the base station GSM,
Complete the process that other mobile terminals are communicated with the base station GSM.
The present invention also provides a kind of storage mediums, wherein and the storage medium is stored with GSM communication network extender,
The step of GSM communication network extender realizes GSM communication network extended method as described above when being executed by processor；Tool
Body is as described above.
In conclusion the present invention provides a kind of GSM communication network extended method, mobile terminal and storage medium, the side
Method includes：After mobile terminal receives the downlink signal of the base station GSM by internal RF module, RF signal is carried out by transceiver
Analog-digital Converter；After detecting that transceiver completes the Analog-digital Converter of RF signal, continue to be transferred to inside base band carrying out
Demodulation；The downlink signal of the base station GSM is radiated in preset range by base band by WIFI module, for other mobile terminals and GSM
Communication is established in base station.The present invention stablizes the downlink signal for receiving the base station GSM by mobile terminal, passes through again after respective handling
The downlink signal of the base station GSM is radiated in preset range by WIFI module, and mobile terminal is placed on specific position, other shiftings
Dynamic terminal can be communicated by being placed in the mobile terminal of specific position with the foundation of the base station GSM, effectively extend GSM communication network
Coverage area provides reliable GSM communication network covering service for other mobile terminals in specific region.
Certainly, those of ordinary skill in the art will appreciate that realizing all or part of the process in above-described embodiment method,
It is that related hardware can be instructed by computer program（Such as processor, controller etc.）It completes, the program can store
In a computer-readable storage medium, described program may include the process such as above-mentioned each method embodiment when being executed.
Wherein the storage medium can be memory, magnetic disk, CD etc..
It should be understood that the application of the present invention is not limited to the above for those of ordinary skills can
With improvement or transformation based on the above description, all these modifications and variations all should belong to the guarantor of appended claims of the present invention
Protect range.
Claims (10)
1. a kind of GSM communication network extended method, which is characterized in that the GSM communication network extended method includes：
After mobile terminal receives the downlink signal of the base station GSM by internal RF module, RF signal is carried out by mould by transceiver
Quasi- number conversion；
After detecting that transceiver completes the Analog-digital Converter of RF signal, continue to be transferred to inside base band being demodulated；
The downlink signal of the base station GSM is radiated in preset range by base band by WIFI module, for other mobile terminals and GSM base
Foundation of standing communicates.
2. GSM communication network extended method according to claim 1, which is characterized in that the mobile terminal passes through inside
RF module receive the base station GSM downlink signal after, by transceiver by RF signal carry out Analog-digital Converter before further include：
Stable communication connection is established in the mobile terminal and the base station GSM, and receives the GSM base by RF module stability
The downlink signal stood.
3. GSM communication network extended method according to claim 2, which is characterized in that the mobile terminal passes through inside
RF module receive the base station GSM downlink signal after, by transceiver by RF signal progress Analog-digital Converter specifically include：
After the mobile terminal and the base station GSM have built up stable communication connection, the mobile terminal passes through inside
RF module receive the base station GSM downlink signal；
The downlink signal of the base station GSM is sent the transceiver by the RF module, is carried out RF signal by the transceiver
Analog-digital Converter.
4. GSM communication network extended method according to claim 3, which is characterized in that the transceiver by RF signal into
Row Analog-digital Converter is used to discrete digital signal being converted to continuously varying analog signal.
5. GSM communication network extended method according to claim 1, which is characterized in that described to detect that transceiver is complete
After Analog-digital Converter at RF signal, continue to be transferred to carry out demodulating inside base band specifically including：
After digital signal discrete in RF signal is converted to continuously varying analog signal by the transceiver, continue to be sent to
Base band；
Analog signal is carried out demodulation operation by the base band, for extracting information from brewed analog signal.
6. GSM communication network extended method according to claim 1, which is characterized in that the base band passes through WIFI module
The downlink signal of the base station GSM is radiated in preset range, communicates and specifically includes with the foundation of the base station GSM for other mobile terminals：
After the base band completes demodulation operation, the downlink signal of the base station GSM is radiated pre- by the base band by WIFI module
If in range；
Other mobile terminals are received by connection WIFI network, the mobile terminal before uplink signal is passed through is sent to the base station GSM,
Complete the process that other mobile terminals are communicated with the base station GSM.
7. GSM communication network extended method according to claim 6, which is characterized in that the preset range is less than or equal to
10 meters.
8. GSM communication network extended method according to claim 6, which is characterized in that the quantity of other mobile terminals is
One or more.
9. a kind of mobile terminal, which is characterized in that the mobile terminal includes：Memory, processor and it is stored in the storage
On device and the GSM communication network extender that can run on the processor, the GSM communication network extender are described
The step of GSM communication network extended methods as described in any item such as claim 1-8 are realized when processor executes.
10. a kind of storage medium, which is characterized in that the storage medium is stored with GSM communication network extender, the GSM
The GSM communication network extended method as described in claim any one of 1-8 is realized when Extension of Communication Networks program is executed by processor
The step of.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811129173.8A CN108901011A (en) | 2018-09-27 | 2018-09-27 | A kind of GSM communication network extended method, mobile terminal and storage medium |
| PCT/CN2019/107954 WO2020063691A1 (en) | 2018-09-27 | 2019-09-25 | Gsm communication network expansion method, mobile terminal, and storage medium |
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| CN201811129173.8A CN108901011A (en) | 2018-09-27 | 2018-09-27 | A kind of GSM communication network extended method, mobile terminal and storage medium |
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Cited By (1)
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| WO2020063691A1 (en) * | 2018-09-27 | 2020-04-02 | 惠州Tcl移动通信有限公司 | Gsm communication network expansion method, mobile terminal, and storage medium |
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| WO2020063691A1 (en) | 2020-04-02 |
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