Summary of the invention
Place in view of above-mentioned deficiencies of the prior art, the purpose of the present invention is to provide a kind of mobile terminal and its communication sides
Method and communication system, using a Transceiver Transmit and receive mobile communication signal, WiFi signal, save mobile terminal at
Sheet and volume.
In order to achieve the above object, this invention takes following technical schemes:
A kind of communication system of mobile terminal, comprising:
Transceiver, for transmitting and receiving mobile communication signal, WiFi signal;
Processing module emits mobile communication signal and WiFi signal for controlling transceiver by the way of time-sharing multiplex,
And it controls transceiver and receives mobile communication signal and WiFi signal by the way of time-sharing multiplex.
In the communication system of the mobile terminal, the mobile communication signal include 5G signal, 4G signal, 3G signal,
One of 2G signal is a variety of.
In the communication system of the mobile terminal, the transceiver is specifically used for: to the transmitting number of processing module output
It is believed that number progress low-pass filtering, carries out up-conversion modulation to filtered transmitted data signal and transmitting terminal local oscillation signal, to upper
Transmitted data signal after Frequency-variable Modulation carries out power amplification, and the transmitted data signal after power amplification is pressed frequency range and mould
Formula emits from corresponding output channel to be exported;And receive mobile communication signal or WiFi signal, to mobile communication signal or
WiFi signal amplifies, and carries out down coversion to amplified mobile communication signal or WiFi signal according to receiving end local oscillation signal
Demodulation, to after demodulation mobile communication signal or WiFi signal carry out low-pass filtering, by filtered mobile communication signal or
WiFi signal is exported to processing module.
In the communication system of the mobile terminal, the transceiver includes:
First low-pass filter, the transmitted data signal for exporting to processing module carry out low-pass filtering;The transmitting
Data-signal includes mobile communication signal and WiFi signal.
Emit upconverter, for carrying out up-conversion tune to filtered transmitted data signal according to transmitting terminal local oscillation signal
System;
Power amplifier, for being amplified to modulated transmitted data signal;
Switch unit, for the channel control signals according to processing module, by amplified transmitted data signal export to
Corresponding output channel;
First low-noise amplifier, for being amplified to external mobile communication signal;
Second low-noise amplifier, for being amplified to external WiFi signal;
Low-converter is received, for carrying out down coversion to mobile communication signal or WiFi signal according to receiving end local oscillation signal
Demodulation;
Second low-pass filter, for after demodulation mobile communication signal or WiFi signal carry out low-pass filtering, and will
Filtered mobile communication signal or WiFi signal are exported to processing module.
In the communication system of the mobile terminal, the switch unit includes single pole multiple throw.
A kind of means of communication of mobile terminal, include the following steps:
A, processing module control transceiver emits mobile communication signal and WiFi signal by the way of time-sharing multiplex, and controls
Transceiver processed receives mobile communication signal and WiFi signal by the way of time-sharing multiplex;
B, transceiver emits and receives mobile communication signal, WiFi signal according to the control instruction of processing module.
In the means of communication of the mobile terminal, the mobile communication signal include 5G signal, 4G signal, 3G signal,
One of 2G signal is a variety of.
In the means of communication of the mobile terminal, the step B is specifically included: in the hair for receiving processing module output
When penetrating data-signal, low-pass filtering is carried out to the transmitted data signal, to filtered transmitted data signal and transmitting terminal sheet
The signal that shakes carries out up-conversion modulation, carries out power amplification to the modulated transmitted data signal of up-conversion, will pass through power amplification
Transmitted data signal afterwards, which is emitted by frequency range and mode from corresponding output channel, to be exported;Receiving external mobile communication letter
Number or when WiFi signal, mobile communication signal or WiFi signal are amplified, according to receiving end local oscillation signal to amplified
Mobile communication signal or WiFi signal carry out down coversion demodulation, to the mobile communication signal or WiFi signal progress low pass after demodulation
Filtering, filtered mobile communication signal or WiFi signal are exported to processing module.
In the means of communication of the mobile terminal, the transmitted data signal includes mobile communication signal and WiFi letter
Number.
A kind of mobile terminal, the communication system including mobile terminal as described above.
Compared to the prior art, in mobile terminal provided by the invention and its means of communication and communication system, the system
Including transceiver and processing module.The present invention controls transceiver by processing module, and transceiver is made to use the side of time-sharing multiplex
Formula emits/receive mobile communication signal and WiFi signal, realize with a transceiver emit/receive mobile communication signal and
WiFi signal;It reduces the cost of mobile terminal, the volume for reducing mobile terminal, reduce power consumption.
Specific embodiment
The present invention provides a kind of mobile terminal and its means of communication and communication system.To make the purpose of the present invention, technical side
Case and effect are clearer, clear, and the present invention is described in more detail as follows in conjunction with drawings and embodiments.It should be appreciated that
Described herein specific examples are only used to explain the present invention, is not intended to limit the present invention.
The present invention provides a kind of communication system of mobile terminal, referring to Fig. 1, the communication system includes processing module 10
With transceiver 20.
Processing module 10 emits mobile communication signal, WiFi letter for controlling transceiver 20 by the way of time-sharing multiplex
Number and Bluetooth signal, and control transceiver 20 and receive mobile communication signal, WiFi signal and bluetooth by the way of time-sharing multiplex
Signal.The mobile communication signal is exactly cellular mobile communication signal.In the present embodiment, the processing module 10 is preferably CPU
(processor).
The transceiver 20, for transmitting and receiving mobile communication signal, WiFi signal and Bluetooth signal.The present embodiment
In, a transceiver 20 is only arranged in the mobile terminal.In other words, believed using a transceiver communicating cellular mobile communication
Number, WiFi signal and Bluetooth signal, each signal transmitted using time-sharing multiplexing technology.Mobile terminal is reduced as a result,
Cost, reduces power consumption at the volume for reducing mobile terminal.
Further, the mobile communication signal includes one of 5G signal, 4G signal, 3G signal, 2G signal or more
Kind.In the present embodiment, the mobile communication signal includes 5G signal, 4G signal, 3G signal and 2G signal.By WiFi/BT(indigo plant
Tooth) and one radio channel of 5G/4G/3G/2G time-sharing multiplex, save cost.WiFi/BT(bluetooth) and 5G/4G/3G/2G association
It communicates, in other words, mobile terminal of the present invention can not only be communicated using conventional mobile communication signal, and
And WiFi or BT(bluetooth can also be passed through) communicated, get rid of the limitation of operator.
The transceiver 20 is specifically used for: low-pass filtering is carried out to the transmitted data signal that processing module 10 exports, to filter
Transmitted data signal and transmitting terminal local oscillation signal after wave carry out up-conversion modulation, to the modulated transmitted data signal of up-conversion
Power amplification is carried out, the transmitted data signal after power amplification is defeated from the transmitting of corresponding output channel by frequency range and mode
Out;And mobile communication signal, WiFi signal or Bluetooth signal are received, to mobile communication signal, WiFi signal or Bluetooth signal
It amplifies, lower change is carried out to amplified mobile communication signal, WiFi signal or Bluetooth signal according to receiving end local oscillation signal
Frequency demodulates, and carries out low-pass filtering to mobile communication signal, WiFi signal or the Bluetooth signal after demodulation, filtered movement is led to
Letter signal, WiFi signal or Bluetooth signal are exported to processing module 10.The transmitted data signal include mobile communication signal,
WiFi signal and Bluetooth signal.
Further, the transceiver 20 includes the first low-pass filter 210, transmitting upconverter 220, power amplifier
PA, switch unit 230, the first low-noise amplifier 240, the second low-noise amplifier 250, reception low-converter 260, second are low
Bandpass filter 270 and local oscillation signal generating unit 280.
First low-pass filter 210, the transmitted data signal for exporting to processing module 10 carry out low-pass filtering.
The transmitting upconverter 220, for being carried out according to transmitting terminal local oscillation signal to filtered transmitted data signal
Up-conversion modulation.
The power amplifier PA, for being amplified to modulated transmitted data signal.
The switch unit 230 believes amplified transmitting data for the channel control signals according to processing module 10
Number (that is, transmitting data radio signal) output is to corresponding output channel.As shown in Fig. 2, the 5G signal, 4G signal, 3G believe
Number and 2G signal share the output of n-1 the first output channels (TX1, TX2 ..., TXn-1), concrete signal exports in which channel
Will be depending on frequency range and mode, n is the positive integer greater than 1.The WiFi signal and Bluetooth signal share one second output
Channel TXn output, the output end of the power amplifier PA by switch unit 230 connect output channel TX1, TX2 ...,
TXn.Further, the switch unit 230 includes single pole multiple throw, for controlling the on-off of multiple output channels, so that
At a time, only one output channel output transmitting data radio signal.It is of course also possible to which each output channel correspondence is set
A switch is set, the present invention is not construed as limiting.The switch is controlled by processing module 10, so that output channel and processing module 10 are defeated
Transmitted data signal out is corresponding, will not malfunction.
Transceiver 20 receives the radiofrequency signals such as mobile communication signal, WiFi signal or the Bluetooth signal of extraneous sending, extraneous
5G signal, 4G signal, 3G signal and 2G signal share n-1 the first input channels inputs (RX1, RX2 ..., RXn-1), tool
Body signal will be depending on its signal frequency range and mode in which road input.Extraneous WiFi signal and Bluetooth signal shares one the
Two input channel RXn input.
First low-noise amplifier 240, for being amplified to external mobile communication signal.
Second low-noise amplifier 250, for being amplified to external WiFi signal and Bluetooth signal.That is, every
A receiving channel corresponds to a low-noise amplifier, is designed according to reception frequency range corresponding to each receiving channel corresponding
Low-noise amplifier makes the low-noise amplifier of each receiving channel and the received frequency range of the receiving channel match.
The reception low-converter 260 is used for according to receiving end local oscillation signal to mobile communication signal, WiFi signal or indigo plant
Tooth signal carries out down coversion demodulation.
Second low-pass filter 270, for mobile communication signal, WiFi signal or the Bluetooth signal after demodulation into
Row low-pass filtering, and filtered mobile communication signal, WiFi signal or Bluetooth signal are exported to processing module 10.Pass through
Two low-pass filters 270 carry out low-pass filtering to filter out the noise jamming received in demodulated signal, and processing module 10 receives filter
Relevant processing is carried out after data after wave, this completes the DRP data reception process of WiFi/BT/5G/4G/3G/2G.
The local oscillation signal generating unit 280, the reference clock signal for being exported according to processing module 10, output transmitting
It holds local oscillation signal to give transmitting upconverter 220, exports receiving end local oscillation signal and give reception low-converter 260.The local oscillation signal
First output end of generating unit 280 exports transmitting terminal local oscillation signal, the second output terminal of the local oscillation signal generating unit 280
Export receiving end local oscillation signal.
The transmitting data output end of the input terminal connection processing module 10 of first low-pass filter 210, described first
The first input end of the output end connection transmitting upconverter 220 of low-pass filter 210, the of the transmitting upconverter 220
Two input terminals connect the first output end of local oscillation signal generating unit 280, and the output end of the transmitting upconverter 220 passes through function
The other end of one end of rate amplifier PA connection switch unit 230, the switch unit 230 connects each output channel.It is each
Input channel passes through the first input end that corresponding low-noise amplifier connection receives low-converter 260, the reception
The second output terminal of the second input terminal connection local oscillation signal generating unit 280 of low-converter 260, the reception low-converter
260 output end connects the reception data terminal of processing module 10 by the second low-pass filter 270.
Further, please continue to refer to Fig. 1, the local oscillation signal generating unit 280, including amplifier AMP, frequency multiplier
XN, it mission controller, transmitting local oscillation circuit, receives controller and receives local oscillation circuit.
Processing module 10 exports after reference clock signal gives amplifier AMP, amplifier AMP to receive reference clock signal first
It amplifies, the reference clock signal being exaggerated becomes reference clock after frequency multiplier xN carries out the amplification of N frequency multiplication and is supplied to hair
It penetrates local oscillation circuit and receives local oscillation circuit.Mission controller receives the emissioning controling signal of the output of processing module 10, control transmitting
Local oscillation circuit generates objective emission local oscillator clock signal, emits local oscillation circuit for objective emission local oscillator clock signal (that is, transmitting terminal
Local oscillation signal) output is to upconverter is emitted, and transmitting upconverter is according to objective emission local oscillator clock signal to transmitting data letter
Number carry out up-conversion modulation.Similarly, the reception control signal that controller receives the output of processing module 10 is received, local oscillator is controlled and received
Circuit generates intended recipient local oscillator clock signal (that is, receiving end local oscillation signal), and the reception local oscillation circuit is by intended recipient sheet
Vibration clock signal export gives receive low-converter, receive low-converter according to intended recipient local oscillator clock signal to receive data into
The demodulation of row down coversion.
In conclusion the scheme more than passing through, i.e. transceiver support WiFi/BT and 5G/4G/3G/2G simultaneously and timesharing is multiple
With transmitting and receiving channel scheme, and then WiFi/BT and 5G/4G/3G/2G collaboration communication can be realized.WiFi/BT and 5G/4G/
3G/2G collaboration communication refers to WiFi/BT as the communication function as 5G/4G/3G/2G, only in communication using not
Same communication path or communication pipe, it can the path WiFi/BT, 5G, 4G, 3G, 2G is selected to carry out the logical of same function respectively
Letter.
When WiFi/BT and 5G/4G/3G/2G collaboration communication, WiFi/BT must realize function identical with 5G/4G/3G/2G
Can, i.e., when being communicated with WiFi/BT, WiFi/BT can not only carry out broadband access as traditional WiFi/BT, simultaneously also
It is able to achieve communication functions of various operators such as orientation voice, short message etc..
The present invention uses multi mode multi band collaboration communication, that is, multi mode multi band has been subjected to normalization design,
Each wireless mode such as 5G, 4G, 3G, 2G, WiFi, BT and frequency range share a transceiver or a radio path to realize, in this way
Terminal cost can be reduced, reduce terminal volume, reduce power consumption etc..In the long run, with the arrival in 5G epoch, super-intensive net
The normalization design of the propulsion of network, intelligent virtual network, virtual terminal etc., each frequency range of each wireless mode of terminal is greatly saved
The space of mobile terminal and cost.
Above-mentioned communication system is arranged in mobile terminal, is led to so that mobile terminal has by WiFi or bluetooth
The abilities such as words, short message, orientation voice, improve the communication capacity of mobile terminal.
The communication system provided based on the above embodiment, the present invention also provides a kind of means of communication of mobile terminal.It please join
Fig. 2 is read, the means of communication further include following steps:
S10, processing module control transceiver emit mobile communication signal, WiFi signal and indigo plant by the way of time-sharing multiplex
Tooth signal, and control transceiver and receive mobile communication signal, WiFi signal and Bluetooth signal by the way of time-sharing multiplex.It is described
Mobile communication signal includes one of 5G signal, 4G signal, 3G signal, 2G signal or a variety of.
S20, transceiver emit and receive mobile communication signal, WiFi signal and indigo plant according to the control instruction of processing module
Tooth signal.
The step S20 is specifically included: when receiving the transmitted data signal of processing module output, to the transmitting number
It is believed that number progress low-pass filtering, carries out up-conversion modulation to filtered transmitted data signal and transmitting terminal local oscillation signal, to upper
Transmitted data signal after Frequency-variable Modulation carries out power amplification, and the transmitted data signal after power amplification is pressed frequency range and mould
Formula emits from corresponding output channel to be exported;It is right when receiving external mobile communication signal, WiFi signal or Bluetooth signal
Mobile communication signal, WiFi signal or Bluetooth signal amplify, according to receiving end local oscillation signal to amplified mobile communication
Signal, WiFi signal or Bluetooth signal carry out down coversion demodulation, believe mobile communication signal, WiFi signal or the bluetooth after demodulation
Number carry out low-pass filtering, filtered mobile communication signal, WiFi signal or Bluetooth signal are exported to processing module.The hair
Penetrating data-signal includes mobile communication signal and WiFi signal.
Due to the means of communication of the mobile terminal concrete principle and detail technical features in the above-described embodiments in detail
Thin to illustrate, details are not described herein.
The division of above-mentioned functional module is only to for example, in practical applications, can according to need above-mentioned function
Distribution is completed by different functional modules, that is, different functional modules is divided into, to complete all or part of foregoing description
Function.
Those of ordinary skill in the art will appreciate that all or part of the process in above-described embodiment method, is that can pass through
Computer (or mobile terminal) program instructs relevant hardware to complete, and the computer (or mobile terminal) program can store
In a computer (or mobile terminal) read/write memory medium, program is when being executed, it may include the embodiment of above-mentioned each method
Process.Storage medium therein can be magnetic disk, CD, read-only memory (ROM) or random access memory (RAM)
Deng.
It, can according to the technique and scheme of the present invention and its hair it is understood that for those of ordinary skills
Bright design is subject to equivalent substitution or change, and all these changes or replacement all should belong to the guarantor of appended claims of the invention
Protect range.