CN108649971A - A kind of terminal device - Google Patents
A kind of terminal device Download PDFInfo
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- CN108649971A CN108649971A CN201810947018.0A CN201810947018A CN108649971A CN 108649971 A CN108649971 A CN 108649971A CN 201810947018 A CN201810947018 A CN 201810947018A CN 108649971 A CN108649971 A CN 108649971A
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- radio frequency
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- transceivers
- terminal device
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/005—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges
- H04B1/0064—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission adapting radio receivers, transmitters andtransceivers for operation on two or more bands, i.e. frequency ranges with separate antennas for the more than one band
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/401—Circuits for selecting or indicating operating mode
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
Abstract
The present invention provides a kind of terminal device, is related to field of communication technology.The terminal device includes：At least one transceiver module and at least one receiving module, wherein transmitting and reception and the reception of forth generation mobile communication 4G signal of the transceiver module for carrying the 5th third-generation mobile communication 5G signals；The receiving module is used to carry the reception of 5G signals and 4G signals.The solution of the present invention reduces link complexity while realization realizes that 5G and 4G coexists by new radio-frequency front-end module, reduces the occupancy of PCB surface product.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of terminal devices.
Background technology
With the development of economy and social progress, consumer propose new demand to the development of the communication technology, such as more
High traffic rate, to support the application of ultra high-definition video；Lower network delay meets the control of automatic Pilot tele-medicine
Speed requirement；The connection capacity and flux density of bigger, to meet the demand of ubiquitous Internet of Things and hot spot region covering.This
A little demands, the present situation of evolution and LTE frequency spectrums based on long term evolution LTE network framework and technology, cannot meet, because
This, the 5th third-generation mobile communication technology (abbreviation 5G) is come into being.
5th third-generation mobile communication technology is in order to meet the needs of downlink high data rate, for 6GHz frequency models below
It encloses, has planned 3.3GHz-4.2GHz, the new frequency range of two frequency ranges of 4.4GHz-5.0GHz, and introduce the single of 100MHz and carry
Wave channel width, high order modulation such as 1024QAM modulation techniques and downlink 4*4MIMO technologies etc..Simultaneously in following 5G mobile phones
The downlink data transmission capabilities of the downlink data transmission ability of LTE and 5G are got up long-term existence by the inside, 4G LTE,
Data rate experience more higher than independent 5G networks can be provided to the user.
Therefore, the introducing for how being directed to above-mentioned function carries out Terminal Design, in cost, power consumption, printing board PCB space
Etc. all bring prodigious challenge.
Invention content
The embodiment of the present invention provides a kind of terminal device, same to realize that 5G and 4G coexists by new radio-frequency front-end module
When, link complexity is reduced, the occupancy of PCB surface product is reduced.
In order to solve the above-mentioned technical problem, the embodiment provides a kind of terminal devices, including：
At least one transceiver module and at least one receiving module, wherein
Transmitting and reception and forth generation movement of the transceiver module for carrying the 5th third-generation mobile communication 5G signals are logical
Believe the reception of 4G signals；
The receiving module is used to carry the reception of 5G signals and 4G signals.
Optionally, the transceiver module includes：
At least two first power amplifiers, at least two first switches, at least two first filters, at least two pairs
To coupler, the first combiner, second switch and n second filter；Wherein,
First power amplifier, the first switch, the first filter and the bidirectional coupler are used for 5G
The signal processing of frequency range, the second filter and the second switch are used for the signal processing of 4G frequency ranges, and n is positive integer.
Optionally, the first end of first power amplifier and the first switch for the processing of same 5G frequency band signals
First end connects, and the second end of the first switch and the first end of the first filter for the processing of same 5G frequency band signals connect
It connects, the second end of the first filter is connect with the first end of the bidirectional coupler for the processing of same 5G frequency band signals, institute
The second end for stating bidirectional coupler is connect with the first end of first combiner；
The first end of the n second filter is connect with one end of the second switch respectively, the second switch
The other end is connect with the second end of first combiner.
Optionally, the transceiver module further includes：
At least two first low-noise amplifiers and n the second low-noise amplifiers；Wherein,
First low-noise amplifier is connect with the third end of the first switch for the processing of same 5G frequency band signals；Institute
The second low-noise amplifier is stated to connect with the second end of the second filter for the processing of same 4G frequency band signals.
Optionally, the gain-variable of first low-noise amplifier and second low-noise amplifier, and support other
Road pattern.
Optionally, the receiving module includes：
At least two third filters, n the 4th filters, third switch and the second combiner；Wherein,
The third filter is used for the signal processing of 5G frequency ranges, and the 4th filter and third switch are used for 4G
The signal processing of frequency range, n are positive integer.
Optionally, the first end of the third filter is connect with the first end of second combiner；
The first end of the n the 4th filters is connect with one end of third switch, and the third switchs another
One end is connect with the second end of second combiner.
Optionally, the receiving module further includes：
At least two third low-noise amplifiers and n the 4th low-noise amplifiers；Wherein,
The third low-noise amplifier is connect with the second end of the third filter for the processing of same 5G frequency band signals；
4th low-noise amplifier is connect with the second end of the 4th filter for the processing of same 4G frequency band signals.
Optionally, the gain-variable of the third low-noise amplifier and the 4th low-noise amplifier, and support other
Road pattern.
Optionally, the terminal device includes：
Baseband processor, 4G modems, 5G modems, 4G radio frequency transceivers, 5G radio frequency transceivers, 4G transmittings
With main receiving radio frequency front end, two receiving modules and a transceiver module, wherein two receiving modules are the
One receiving module and the second receiving module.
Optionally, the first end of the 4G modems is connect with the first end of the baseband processor, the 4G tune
The second end of modulator-demodulator is connect with the first end of the 4G radio frequency transceivers, the second end of the 4G radio frequency transceivers with it is described
4G transmittings are connected with the first end of main receiving radio frequency front end, the third end of the 4G radio frequency transceivers and first receiving module
First end connection, the 4th end of the 4G radio frequency transceivers connect with the first end of second receiving module, and the 4G is penetrated
5th end of frequency transceiver is connect with the first end of the transceiver module；
The first end of the 5G modems is connect with the second end of the baseband processor, the 5G modulation /demodulation
The second end of device is connect with the first end of the 5G radio frequency transceivers, and second end and the 4G of the 5G radio frequency transceivers emit
It is connected with the second end of main receiving radio frequency front end, the third end of the 5G radio frequency transceivers and the second of first receiving module
End connection, the 4th end of the 5G radio frequency transceivers are connect with the second end of second receiving module, the 5G radio-frequency receiving-transmittings
5th end of machine is connect with the second end of the transceiver module.
Optionally, the terminal device includes：
Baseband processor, 4G modems, 5G modems, 4G radio frequency transceivers, 5G radio frequency transceivers, 4G transmittings
With main receiving radio frequency front end, a receiving module and two transceiver modules, wherein two transceiver modules are the
One transceiver module and the second transceiver module.
Optionally, the first end of the 4G modems is connect with the first end of the baseband processor, the 4G tune
The second end of modulator-demodulator is connect with the first end of the 4G radio frequency transceivers, the second end of the 4G radio frequency transceivers with it is described
4G transmittings connects with the first end of main receiving radio frequency front end, and the of the third ends of the 4G radio frequency transceivers and the receiving module
One end connects, and the 4th end of the 4G radio frequency transceivers is connect with the first end of first transceiver module, and the 4G radio frequencies are received
5th end of hair machine is connect with the first end of second transceiver module；
The first end of the 5G modems is connect with the second end of the baseband processor, the 5G modulation /demodulation
The second end of device is connect with the first end of the 5G radio frequency transceivers, and second end and the 4G of the 5G radio frequency transceivers emit
It is connected with the second end of main receiving radio frequency front end, the third end of the 5G radio frequency transceivers connects with the second end of the receiving module
It connects, the 4th end of the 5G radio frequency transceivers is connect with the second end of first transceiver module, the 5G radio frequency transceivers
5th end is connect with the second end of second transceiver module.
In this way, the terminal device of the embodiment of the present invention, including at least one transceiver module and at least one receiving module, because
The transceiver module can be used in carrying transmitting and reception and the reception of 4G signals of 5G signals；The receiving module can be used in
The reception for carrying 5G signals and 4G signals, can be by the receiving radio frequency front end device integration of 5G frequency ranges and main 4G frequency ranges one
It rises, optimizes the radio-frequency front-end design of 5G terminals, reduce link complexity, while reducing the occupancy of PCB surface product.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, needed in being described below to the embodiment of the present invention
Attached drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention,
For those of ordinary skill in the art, without having to pay creative labor, it can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the terminal device of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of transceiver module in the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of receiving module in the embodiment of the present invention；
Fig. 4 is the NSA configuration diagrams of the terminal device of the embodiment of the present invention；
Fig. 5 is the SA configuration diagrams of the terminal device of the embodiment of the present invention.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, the every other implementation that those of ordinary skill in the art are obtained without creative efforts
Example, shall fall within the protection scope of the present invention.
As shown in Figure 1, the terminal device 100 of the embodiment of the present invention, including：
At least one transceiver module 101 and at least one receiving module 102, wherein
Transmitting and reception and forth generation movement of the transceiver module for carrying the 5th third-generation mobile communication 5G signals are logical
Believe the reception of 4G signals；
The receiving module is used to carry the reception of 5G signals and 4G signals.
The terminal device 100 of the embodiment of the present invention, including at least one transceiver module 101 and at least one receiving module
102, because the transceiver module 101 can be used in carrying transmitting and reception and the reception of 4G signals of 5G signals；The receiving module
102 can be used in carrying the reception of 5G signals and 4G signals, in this way, the terminal device can be by 5G frequency ranges and main 4G frequency ranges
Receiving radio frequency front end device integration together, optimizes the radio-frequency front-end design of 5G terminals, reduces link complexity, subtract simultaneously
The occupancy of PCB surface product is lacked.
It should be appreciated that in 5G terminals, functional characteristic below will be supported：4G band segments support downlink 4*4MIMO
Function, 5G frequency ranges support the function of downlink 4*4MIMO, and the 4*4MIMO of the 4*4MIMO and 5G of 4G is worked at the same time.Therefore, optional
Ground, the transceiver module 101 include：
At least two first power amplifiers, at least two first switches, at least two first filters, at least two pairs
To coupler, the first combiner, second switch and n second filter；Wherein,
First power amplifier, the first switch, the first filter and the bidirectional coupler are used for 5G
The signal processing of frequency range, the second filter and the second switch are used for the signal processing of 4G frequency ranges, and n is positive integer.
Here, which will pass through at least two first power amplifiers, at least two first switches, at least two
First filter, at least two bidirectional couplers realize the signal processing at least two 5G frequency ranges；Pass through n second filtering
Device and second switch realize the signal processing at least n 4G frequency range.Here, the value of n is by terminal device specific requirements
4G number of frequency bands determines.
Wherein, the first end of first power amplifier and the of the first switch for the processing of same 5G frequency band signals
One end connects, and the second end of the first switch and the first end of the first filter for the processing of same 5G frequency band signals connect
It connects, the second end of the first filter is connect with the first end of the bidirectional coupler for the processing of same 5G frequency band signals, institute
The second end for stating bidirectional coupler is connect with the first end of first combiner；
The first end of the n second filter is connect with one end of the second switch respectively, the second switch
The other end is connect with the second end of first combiner.
In addition, in order to promote the treatment effect of the docking collection of letters number, the transceiver module further includes：
At least two first low-noise amplifiers and n the second low-noise amplifiers；Wherein,
First low-noise amplifier is connect with the third end of the first switch for the processing of same 5G frequency band signals；Institute
The second low-noise amplifier is stated to connect with the second end of the second filter for the processing of same 4G frequency band signals.
Optionally, the gain-variable of first low-noise amplifier and second low-noise amplifier, and support other
Road pattern.
Here, because of the gain-variable of first low-noise amplifier and the second low-noise amplifier, and bypass mode is supported,
Low-noise amplifier in the transceiver module is adjusted according to circuit design index situation, to satisfy the use demand.
By taking transceiver module shown in Fig. 2 as an example, the transceiver module be used to carry 2 5G frequency ranges signal transmitting and receiving and n it is a
The reception of 4G signals, the transceiver module include：Two the first power amplifiers (5G PA1,5G PA2), two first switches
(SP2T switches 1, SP2T switches 2), two first filters (5G filters 1,5G filters 2), two bidirectional couplers are (two-way
Coupler 1, bidirectional coupler 2), the first combiner, n second filter (4G filters 1,4G filters 2 ... 4G filters
N), second switch (SPNT switches 1), two the first low-noise amplifiers (5G LNA1,5G LNA2) and n the second low noises
Amplifier (4G LNA1,4G LNA2 ... 4G LNAn), main devices function is as follows：
First 5G transmittings pin (5G TX1) corresponding 5G frequency ranges 1 (represent transceiver module and carry any in 2 5G frequency ranges
Frequency range) transmitting path, including：1) 5G PA1, the corresponding power amplifier of this frequency range carry out power amplification to 5G signals；2)
SP2T switches 1 are switched as this frequency range 5G transmitting signals and the switching for receiving signal；3) 5G filters 1, this frequency range radiofrequency signal
Filtering；4) radio-frequency emission power and the corresponding transmitting day of this transmitting path of this transmitting path are detected in bidirectional coupler 1
The state of line；
First 5G receives 1 receiving path of 5G frequency ranges corresponding to pin (5G RX1), including, 1) 5G LNA1, this frequency range pair
The low-noise amplifier answered, the docking collection of letters number carry out a low noise amplification；2) 5G filters 1, the outer letter of band of this UHF band reception signal
Number filtering；
2nd 5G transmittings pin (5G TX2) corresponding 5G frequency ranges 2 (represent transceiver module carry it is another in 2 5G frequency ranges
Frequency range) transmitting path, including：1) 5G PA2, the corresponding power amplifier of this frequency range carry out power amplification to 5G signals；2)
SP2T switches 2 are switched as this frequency range 5G transmitting signals and the switching for receiving signal；3) 5G filters 2, this frequency range radiofrequency signal
Filtering；4) radio-frequency emission power and the corresponding transmitting day of this transmitting path of this transmitting path are detected in bidirectional coupler 2
The state of line；
2nd 5G receives 2 receiving path of 5G frequency ranges corresponding to pin (5G RX2), including, 1) 5G LNA2, this frequency range pair
The low-noise amplifier answered, the docking collection of letters number carry out a low noise amplification；2) 5G filters 2, the outer letter of band of this UHF band reception signal
Number filtering；
First 4G receives 4G frequency ranges 1 (representing any 4G frequency ranges) receiving path corresponding to pin (4G RX1), including：1)
4G LNA1, the corresponding low-noise amplifier of this frequency range, the docking collection of letters number carry out a low noise amplification；2) 4G filters 1, this frequency range
Receive the filtering of the out of band signal of signal；
2nd 4G receives the 4G frequency ranges 2 corresponding to pin (4G RX2) and (represents any 4G frequencies being different from other than frequency range 1
Section) receiving path, including, 1) 4G LNA2, the corresponding low-noise amplifier of this frequency range, a docking collection of letters number progress low noise amplification；
2) 4G filters 2, the filtering of the out of band signal of this UHF band reception signal；And so on, according to n 4G of client's specific requirements frequencies
Section can go to meet by the filter and low-noise amplifier of n different frequency range of placement；
SPNT switches 1, the reception as 4G frequency ranges switch switch, and the port number (" N " in SPNT) of switch is had by client
The 4G number of frequency bands decision of body demand, N=n；
First combiner, the reception frequency range that the two-way of 5G is received and dispatched to frequency range and 4G is combined, to realize the 4*4MIMO of 4G
The purpose for promoting data rate, the third end respective antenna foot of first combiner are worked at the same time with the 4*4MIMO of 5G.
In addition, in the embodiment of the present invention, the receiving module 102 includes：
At least two third filters, n the 4th filters, third switch and the second combiner；Wherein,
The third filter is used for the signal processing of 5G frequency ranges, and the 4th filter and third switch are used for 4G
The signal processing of frequency range, n are positive integer.
Wherein, the first end of the third filter is connect with the first end of second combiner；
The first end of the n the 4th filters is connect with one end of third switch, and the third switchs another
One end is connect with the second end of second combiner.
Likewise, in order to promote the treatment effect of the docking collection of letters number, the receiving module further includes：
At least two third low-noise amplifiers and n the 4th low-noise amplifiers；Wherein,
The third low-noise amplifier is connect with the second end of the third filter for the processing of same 5G frequency band signals；
4th low-noise amplifier is connect with the second end of the 4th filter for the processing of same 4G frequency band signals.
Optionally, the gain-variable of the third low-noise amplifier and the 4th low-noise amplifier, and support other
Road pattern.
Here, because the third low-noise amplifier and the 4th low-noise amplifier are also gain-variable, and bypass mould is supported
Formula so that the low-noise amplifier in the receiving module can be adjusted according to circuit design index situation, and need are used to meet
It asks.
By taking receiving module shown in Fig. 3 as an example, for carrying, the signal of 2 5G frequency ranges receives the receiving module and n is a
The reception of 4G signals, the receiving module include：Two third filters (5G filters 1 ', 5G filters 2 '), n the 4th filtering
Device (4G filters 1 ', 4G filters 2 ' ... 4G filters n '), third switch (SPNT switches 2), two third low noise amplifications
Device (5G LNA1 ', 5G LNA2 ') and n the 4th low-noise amplifiers (4G LNA1 ', 4G LNA2 ' ... 4G LNAn '), it is main
Want device function as follows：
First 5G receives the 5G frequency ranges 1 corresponding to pin (5G RX1 ') and (represents receiving module to carry in 2 5G frequency ranges
Any frequency range) receiving path, device includes 1) 5G LNA1 ', the corresponding low-noise amplifier of this frequency range, to 5G receive signal into
Row low noise amplification；2) 5G filters 1 ', the filtering of the out of band signal other than this UHF band reception signal；
2nd 5G receives the 5G frequency ranges 2 corresponding to pin (5G RX2 ') and (represents receiving module to carry in 2 5G frequency ranges
Another frequency range) receiving path, device includes 1) 5G LNA2 ', the corresponding low-noise amplifier of this frequency range, to 5G receive signal into
Row low noise amplification；2) 5G filters 2 ', the filtering of the out of band signal other than this UHF band reception signal；
First 4G receives 4G frequency ranges 1 (representing any 4G frequency ranges) receiving path corresponding to pin (4G RX1 '), device packet
Include, 1) 4G LNA1 ', the corresponding low-noise amplifier of this frequency range, a docking collection of letters number progress low noise amplification；2) 4G filters 1 ',
Out of band signal other than this UHF band reception signal is filtered；
2nd 4G receives the 4G frequency ranges 2 corresponding to pin (4G RX2 ') and (represents any 4G frequencies being different from other than frequency range 1
Section) receiving path, device includes 1) and 4G LNA2 ', the corresponding low-noise amplifier of this frequency range, a docking collection of letters number progress low noise
Amplification；2) 4G filters 2 ' are filtered the out of band signal other than this UHF band reception signal；And so on, had according to client
N 4G frequency range of body demand can go to meet by the filter and low-noise amplifier of n different frequency range of placement；
SPNT switches 2, the reception as 4G frequency ranges switch switch, and the port number (" N " in SPNT) of switch is had by client
The 4G number of frequency bands decision of body demand, N=n；
Second combiner, the reception frequency range that the two-way of 5G is received and dispatched to frequency range and 4G are closed in instrument, to realize the 4*4MIMO of 4G
The purpose for promoting data rate is worked at the same time with the 4*4MIMO of 5G, (antenna is defeated for the third end respective antenna foot of second combiner
Enter foot).
Optionally, the transceiver module and receiving module are additionally provided with power supply foot, control foot and grounding leg, and details are not described herein.
However, it should also be appreciated that, during the 5G network constructions of terminal device, LTE both may be used and combined with 5G
Networking (Non-standalone, abbreviation NSA) framework can also use 5G independence networkings (Standalone, abbreviation SA) framework.
Therefore, for NSA frameworks, as shown in figure 4, the terminal device includes：
Baseband processor, 4G modems, 5G modems, 4G radio frequency transceivers, 5G radio frequency transceivers, 4G transmittings
With main receiving radio frequency front end, two receiving modules and a transceiver module, wherein two receiving modules are the
One receiving module and the second receiving module.
Optionally, the first end of the 4G modems is connect with the first end of the baseband processor, the 4G tune
The second end of modulator-demodulator is connect with the first end of the 4G radio frequency transceivers, the second end of the 4G radio frequency transceivers with it is described
4G transmittings are connected with the first end of main receiving radio frequency front end, the third end of the 4G radio frequency transceivers and first receiving module
First end connection, the 4th end of the 4G radio frequency transceivers connect with the first end of second receiving module, and the 4G is penetrated
5th end of frequency transceiver is connect with the first end of the transceiver module；
The first end of the 5G modems is connect with the second end of the baseband processor, the 5G modulation /demodulation
The second end of device is connect with the first end of the 5G radio frequency transceivers, and second end and the 4G of the 5G radio frequency transceivers emit
It is connected with the second end of main receiving radio frequency front end, the third end of the 5G radio frequency transceivers and the second of first receiving module
End connection, the 4th end of the 5G radio frequency transceivers are connect with the second end of second receiving module, the 5G radio-frequency receiving-transmittings
5th end of machine is connect with the second end of the transceiver module.
Here, the first receiving module, that is, receiving module 1, the second receiving module, that is, receiving module 2.Baseband processor, mainly
It is responsible for the processing of communication data, and according to the interactive information with network, controls the working condition of the device of radio frequency path；4G tune
Modulator-demodulator is modulated and demodulates to 4G signals；5G modems are modulated and demodulate to 5G signals；4G radio frequencies are received
Hair machine carries out up-conversion and drive amplification to 4G transmitting signals, and the docking collection of letters number carries out down coversion and other processing；5G radio frequencies are received
Hair machine carries out up-conversion and drive amplification to 5G transmitting signals, and the docking collection of letters number carries out down coversion and other processing；4G emit and
Main receiving radio frequency front end carries out transmitting amplification to 4G transmitting signals, filters, the reception signal of access hand-off process and 4G into
Row out of band signal filters, low noise amplification etc., while providing and receiving out of band signal filtering, low noise for the first via of 5G signals
Amplification etc.；1/ receiving module 2 of receiving module, to needing that the second road of 4G frequency ranges of 4*4MIMO and third road is supported to receive signal, into
Row out of band signal filters, low noise amplification etc., while providing the second roads 5G and third road and receiving the outer filtering of band of signal, low noise
Amplification etc.；Transceiver module carries out out of band signal filtering, low noise to needing to support the 4th tunnel of 4G frequency ranges of 4*4MIMO to receive signal
Sound amplification etc., while the outer filtering of band that the 4th tunnels 5G receive signal, low noise amplification etc. being provided, and 5G transmitting signals are provided
Power amplification, filtering, access switching are supported.4G emits and main receiving radio frequency front end corresponds to first antenna foot (ANT1), Neng Gouyu
4G radio frequency transceivers carry out 4G transmitting signals and 4G frequency ranges 1 receive the signal transmission of signal, and 5G frequencies are carried out with 5G radio frequency transceivers
Section 1 receives the signal transmission of signal；Receiving module 1 corresponds to second day stitch (ANT2), can carry out 4G with 4G radio frequency transceivers
Frequency range 2 receives the signal transmission of signal, and the signal transmission that 5G frequency ranges 2 receive signal is carried out with 5G radio frequency transceivers；Receiving module 2
Corresponding third antenna foot (ANT3) can carry out the signal transmission that 4G frequency ranges 3 receive signal, with 5G radio frequencies with 4G radio frequency transceivers
Transceiver carries out the signal transmission that 5G frequency ranges 3 receive signal；Transceiver module corresponds to the 4th day stitch (ANT4), can be with 4G radio frequencies
Transceiver carries out the signal transmission that 4G frequency ranges 4 receive signal, and carrying out 5G frequency ranges 4 with 5G radio frequency transceivers receives signal and 5G transmittings
The signal transmission of signal.
For SA frameworks, as shown in figure 5, the terminal device includes：
Baseband processor, 4G modems, 5G modems, 4G radio frequency transceivers, 5G radio frequency transceivers, 4G transmittings
With main receiving radio frequency front end, a receiving module and two transceiver modules, wherein two transceiver modules are the
One transceiver module and the second transceiver module.
Optionally, the first end of the 4G modems is connect with the first end of the baseband processor, the 4G tune
The second end of modulator-demodulator is connect with the first end of the 4G radio frequency transceivers, the second end of the 4G radio frequency transceivers with it is described
4G transmittings connects with the first end of main receiving radio frequency front end, and the of the third ends of the 4G radio frequency transceivers and the receiving module
One end connects, and the 4th end of the 4G radio frequency transceivers is connect with the first end of first transceiver module, and the 4G radio frequencies are received
5th end of hair machine is connect with the first end of second transceiver module；
The first end of the 5G modems is connect with the second end of the baseband processor, the 5G modulation /demodulation
The second end of device is connect with the first end of the 5G radio frequency transceivers, and second end and the 4G of the 5G radio frequency transceivers emit
It is connected with the second end of main receiving radio frequency front end, the third end of the 5G radio frequency transceivers connects with the second end of the receiving module
It connects, the 4th end of the 5G radio frequency transceivers is connect with the second end of first transceiver module, the 5G radio frequency transceivers
5th end is connect with the second end of second transceiver module.
Here, the first transceiver module, that is, transceiver module 1, the second transceiver module, that is, transceiver module 2.Baseband processor, mainly
It is responsible for the processing of communication data, and according to the interactive information with network, controls the working condition of the device of radio frequency path；4G tune
Modulator-demodulator is modulated and demodulates to 4G signals；5G modems are modulated and demodulate to 5G signals；4G radio frequencies are received
Hair machine carries out up-conversion and drive amplification to 4G transmitting signals, and the docking collection of letters number carries out down coversion and other processing；5G radio frequencies are received
Hair machine carries out up-conversion and drive amplification to 5G transmitting signals, and the docking collection of letters number carries out down coversion and other processing；4G emit and
Main receiving radio frequency front end carries out transmitting amplification to the signal of 4G, filtering, and the reception signal of access hand-off process and 4G carry out
Out of band signal filters, low noise amplification etc., while providing and receiving out of band signal filtering for the first via of 5G signals, and low noise is put
It is big etc.；Receiving module carries out out of band signal filtering, low noise to needing to support the second tunnel of 4G frequency ranges of 4*4MIMO to receive signal
Amplification etc., while the outer filtering of band that the second tunnels 5G receive signal, low noise amplification etc. being provided；1/ transceiver module 2 of transceiver module, it is right
Need support 4*4MIMO the frequency range third roads 4G and the 4th tunnel receive signal, carry out out of band signal filtering, low noise amplification etc.,
5G thirds road and the 4th road are provided simultaneously and receive the outer filtering of band of signal, low noise amplification etc.；And provide 5G uplink two-way hair
The power amplification of signal is penetrated, is filtered, access switching is supported.4G emits and main receiving radio frequency front end corresponds to first antenna foot
(ANT1), 4G transmitting signals can be carried out with 4G radio frequency transceivers and 4G frequency ranges 1 receive the signal transmission of signal, received with 5G radio frequencies
Hair machine carries out the signal transmission that 5G frequency ranges 1 receive signal；Receiving module corresponds to second day stitch (ANT2), can be received with 4G radio frequencies
Hair machine carries out the signal transmission that 4G frequency ranges 2 receive signal, and the signal biography that 5G frequency ranges 2 receive signal is carried out with 5G radio frequency transceivers
It is defeated；Transceiver module 1 corresponds to third antenna foot (ANT3), can carry out the signal that 4G frequency ranges 3 receive signal with 4G radio frequency transceivers
Transmission carries out the signal transmission that 5G frequency ranges 1 emit signal and 5G frequency ranges 3 receive signal with 5G radio frequency transceivers；Transceiver module 2 is right
The 4th day stitch (ANT4) is answered, the signal transmission that 4G frequency ranges 4 receive signal can be carried out with 4G radio frequency transceivers, received with 5G radio frequencies
Hair machine carries out the signal transmission that 5G frequency ranges 4 receive signal and 5G frequency ranges 2 emit signal.
In conclusion the terminal device of the embodiment of the present invention, includes at least one transceiver module and at least one reception
Module, because the transceiver module can be used in carrying transmitting and reception and the reception of 4G signals of 5G signals；The receiving module energy
It is enough in the reception of carrying 5G signals and 4G signals, in this way, the terminal device can be by the reception of 5G frequency ranges and main 4G frequency ranges
Radio frequency front-end devices combine, and the radio-frequency front-end design of optimization 5G terminals, realizing reduces link complexity, reduces PCB surface
The purpose of long-pending occupancy.
It should be noted that herein, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that process, method, article or device including a series of elements include not only those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including this
There is also other identical elements in the process of element, method, article or device.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited in above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form belongs within the protection of the present invention.
Claims (13)
1. a kind of terminal device, which is characterized in that including：
At least one transceiver module and at least one receiving module, wherein
Transmitting and reception and forth generation mobile communication 4G of the transceiver module for carrying the 5th third-generation mobile communication 5G signals
The reception of signal；
The receiving module is used to carry the reception of 5G signals and 4G signals.
2. terminal device according to claim 1, which is characterized in that the transceiver module includes：
At least two first power amplifiers, at least two first switches, at least two first filters, at least two two-way couplings
Clutch, the first combiner, second switch and n second filter；Wherein,
First power amplifier, the first switch, the first filter and the bidirectional coupler are used for 5G frequency ranges
Signal processing, the second filter and the second switch be used for the signal processing of 4G frequency ranges, and n is positive integer.
3. terminal device according to claim 2, which is characterized in that
The first end of first power amplifier is connect with the first end of the first switch for the processing of same 5G frequency band signals,
The second end of the first switch is connect with the first end of the first filter for the processing of same 5G frequency band signals, and described first
The second end of filter is connect with the first end of the bidirectional coupler for the processing of same 5G frequency band signals, the bidirectional coupler
Second end connect with the first end of first combiner；
The first end of the n second filter is connect with one end of the second switch respectively, the second switch it is another
End is connect with the second end of first combiner.
4. terminal device according to claim 2, which is characterized in that the transceiver module further includes：
At least two first low-noise amplifiers and n the second low-noise amplifiers；Wherein,
First low-noise amplifier is connect with the third end of the first switch for the processing of same 5G frequency band signals；Described
Two low-noise amplifiers are connect with the second end of the second filter for the processing of same 4G frequency band signals.
5. terminal device according to claim 4, which is characterized in that first low-noise amplifier and described second low
The gain-variable of noise amplifier, and support bypass mode.
6. terminal device according to claim 1, which is characterized in that the receiving module includes：
At least two third filters, n the 4th filters, third switch and the second combiner；Wherein,
The third filter is used for the signal processing of 5G frequency ranges, and the 4th filter and third switch are used for 4G frequency ranges
Signal processing, n is positive integer.
7. terminal device according to claim 6, which is characterized in that
The first end of the third filter is connect with the first end of second combiner；
The first end of the n the 4th filters is connect with one end of third switch, the other end of the third switch
It is connect with the second end of second combiner.
8. terminal device according to claim 6, which is characterized in that the receiving module further includes：
At least two third low-noise amplifiers and n the 4th low-noise amplifiers；Wherein,
The third low-noise amplifier is connect with the second end of the third filter for the processing of same 5G frequency band signals；It is described
4th low-noise amplifier is connect with the second end of the 4th filter for the processing of same 4G frequency band signals.
9. terminal device according to claim 8, which is characterized in that the third low-noise amplifier and described 4th low
The gain-variable of noise amplifier, and support bypass mode.
10. terminal device according to claim 1, which is characterized in that including：
Baseband processor, 4G modems, 5G modems, 4G radio frequency transceivers, 5G radio frequency transceivers, 4G transmittings and master
Receiving radio frequency front end, two receiving modules and a transceiver module, wherein two receiving modules connect for first
Receive module and the second receiving module.
11. terminal device according to claim 10, which is characterized in that
The first end of the 4G modems is connect with the first end of the baseband processor, and the of the 4G modems
Two ends are connect with the first end of the 4G radio frequency transceivers, and the second end of the 4G radio frequency transceivers emits with the 4G and master connects
The first end connection of radio-frequency front-end is received, the third end of the 4G radio frequency transceivers and the first end of first receiving module connect
It connects, the 4th end of the 4G radio frequency transceivers is connect with the first end of second receiving module, the 4G radio frequency transceivers
5th end is connect with the first end of the transceiver module；
The first end of the 5G modems is connect with the second end of the baseband processor, the 5G modems
Second end is connect with the first end of the 5G radio frequency transceivers, and the second end of the 5G radio frequency transceivers emits with the 4G and master
The second end of receiving radio frequency front end connects, and the third end of the 5G radio frequency transceivers and the second end of first receiving module connect
It connects, the 4th end of the 5G radio frequency transceivers is connect with the second end of second receiving module, the 5G radio frequency transceivers
5th end is connect with the second end of the transceiver module.
12. terminal device according to claim 1, which is characterized in that including：
Baseband processor, 4G modems, 5G modems, 4G radio frequency transceivers, 5G radio frequency transceivers, 4G transmittings and master
Receiving radio frequency front end, a receiving module and two transceiver modules, wherein two transceiver modules are the first receipts
Send out module and the second transceiver module.
13. terminal device according to claim 12, which is characterized in that
The first end of the 4G modems is connect with the first end of the baseband processor, and the of the 4G modems
Two ends are connect with the first end of the 4G radio frequency transceivers, and the second end of the 4G radio frequency transceivers emits with the 4G and master connects
The first end connection of radio-frequency front-end is received, the third end of the 4G radio frequency transceivers is connect with the first end of the receiving module, institute
The 4th end for stating 4G radio frequency transceivers is connect with the first end of first transceiver module, the 5th end of the 4G radio frequency transceivers
It is connect with the first end of second transceiver module；
The first end of the 5G modems is connect with the second end of the baseband processor, the 5G modems
Second end is connect with the first end of the 5G radio frequency transceivers, and the second end of the 5G radio frequency transceivers emits with the 4G and master
The second end of receiving radio frequency front end connects, and the third end of the 5G radio frequency transceivers is connect with the second end of the receiving module,
4th end of the 5G radio frequency transceivers is connect with the second end of first transceiver module, and the 5th of the 5G radio frequency transceivers the
End is connect with the second end of second transceiver module.
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109802699A (en) * | 2019-01-24 | 2019-05-24 | 维沃移动通信有限公司 | A kind of signal receiving/transmission device and terminal device |
| CN109951207A (en) * | 2019-03-20 | 2019-06-28 | Oppo广东移动通信有限公司 | Radio frequency system and electronic equipment |
| CN110120824A (en) * | 2019-04-30 | 2019-08-13 | 维沃移动通信有限公司 | Terminal and data transmission method |
| CN110198174A (en) * | 2019-05-29 | 2019-09-03 | 京信通信系统（中国）有限公司 | Radio-frequency front-end transmit circuit, RF front-end circuit, transceiver and base station equipment |
| WO2020108283A1 (en) * | 2018-11-30 | 2020-06-04 | 维沃移动通信有限公司 | Radio frequency structure and terminal device |
| CN111342862A (en) * | 2019-12-17 | 2020-06-26 | 锐石创芯(重庆)科技有限公司 | Radio frequency front end module supporting LTE/NR dual connection and mobile terminal |
| CN111726138A (en) * | 2020-06-05 | 2020-09-29 | 维沃移动通信有限公司 | Radio frequency circuit and electronic device |
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| CN112803588A (en) * | 2020-12-31 | 2021-05-14 | 伊发控股集团有限公司 | 5G box-type substation |
| WO2022062586A1 (en) * | 2020-09-27 | 2022-03-31 | Oppo广东移动通信有限公司 | Radio frequency drx device, radio frequency system, and communication apparatus |
| US11973529B2 (en) | 2019-01-24 | 2024-04-30 | Vivo Mobile Communication Co., Ltd. | Signal transceiver apparatus and terminal device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070032832A1 (en) * | 2005-08-03 | 2007-02-08 | Kamilo Feher | Medical diagnostic and communication system |
| CN102457297A (en) * | 2010-10-19 | 2012-05-16 | 中国科学院微电子研究所 | Radio transceiver |
| CN104092526A (en) * | 2014-07-14 | 2014-10-08 | 江苏中兴微通信息科技有限公司 | Multi-carrier communicating method and device for TDD mode MIMO wireless communicating system |
| CN105978580A (en) * | 2016-05-04 | 2016-09-28 | 惠州Tcl移动通信有限公司 | Mobile terminal, communication method thereof and communication system |
| WO2016188701A1 (en) * | 2015-05-26 | 2016-12-01 | Nokia Solutions And Networks Oy | Method and apparatus for implementing a service flow across different systems |
| WO2017011026A1 (en) * | 2015-07-13 | 2017-01-19 | Intel Corporation | Bearer splitting |
| CN206271859U (en) * | 2016-10-24 | 2017-06-20 | 深圳市信维通信股份有限公司 | The terminal that 5th generation aerial array coexists with forth generation antenna |
| CN107732399A (en) * | 2017-10-25 | 2018-02-23 | 上海安费诺永亿通讯电子有限公司 | A kind of frequency four-port microstrip combiner of ultra wide band three for mobile radio system |
| JP2018056865A (en) * | 2016-09-30 | 2018-04-05 | 三菱電機株式会社 | Communication system |
| CN108199727A (en) * | 2018-03-16 | 2018-06-22 | 广东欧珀移动通信有限公司 | Multidiameter option switch and Related product |
-
2018
- 2018-08-20 CN CN201810947018.0A patent/CN108649971B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070032832A1 (en) * | 2005-08-03 | 2007-02-08 | Kamilo Feher | Medical diagnostic and communication system |
| CN102457297A (en) * | 2010-10-19 | 2012-05-16 | 中国科学院微电子研究所 | Radio transceiver |
| CN104092526A (en) * | 2014-07-14 | 2014-10-08 | 江苏中兴微通信息科技有限公司 | Multi-carrier communicating method and device for TDD mode MIMO wireless communicating system |
| WO2016188701A1 (en) * | 2015-05-26 | 2016-12-01 | Nokia Solutions And Networks Oy | Method and apparatus for implementing a service flow across different systems |
| WO2017011026A1 (en) * | 2015-07-13 | 2017-01-19 | Intel Corporation | Bearer splitting |
| CN105978580A (en) * | 2016-05-04 | 2016-09-28 | 惠州Tcl移动通信有限公司 | Mobile terminal, communication method thereof and communication system |
| JP2018056865A (en) * | 2016-09-30 | 2018-04-05 | 三菱電機株式会社 | Communication system |
| CN206271859U (en) * | 2016-10-24 | 2017-06-20 | 深圳市信维通信股份有限公司 | The terminal that 5th generation aerial array coexists with forth generation antenna |
| CN107732399A (en) * | 2017-10-25 | 2018-02-23 | 上海安费诺永亿通讯电子有限公司 | A kind of frequency four-port microstrip combiner of ultra wide band three for mobile radio system |
| CN108199727A (en) * | 2018-03-16 | 2018-06-22 | 广东欧珀移动通信有限公司 | Multidiameter option switch and Related product |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020108283A1 (en) * | 2018-11-30 | 2020-06-04 | 维沃移动通信有限公司 | Radio frequency structure and terminal device |
| US11870472B2 (en) | 2018-11-30 | 2024-01-09 | Vivo Mobile Communication Co., Ltd. | Radio frequency structure and terminal device |
| US11973529B2 (en) | 2019-01-24 | 2024-04-30 | Vivo Mobile Communication Co., Ltd. | Signal transceiver apparatus and terminal device |
| CN109802699A (en) * | 2019-01-24 | 2019-05-24 | 维沃移动通信有限公司 | A kind of signal receiving/transmission device and terminal device |
| CN109951207A (en) * | 2019-03-20 | 2019-06-28 | Oppo广东移动通信有限公司 | Radio frequency system and electronic equipment |
| WO2020220875A1 (en) * | 2019-04-30 | 2020-11-05 | 维沃移动通信有限公司 | Terminal and data transmission method |
| CN110120824A (en) * | 2019-04-30 | 2019-08-13 | 维沃移动通信有限公司 | Terminal and data transmission method |
| CN110198174B (en) * | 2019-05-29 | 2022-03-25 | 京信网络系统股份有限公司 | Radio frequency front end transmitting circuit, radio frequency front end circuit, transceiver and base station equipment |
| CN110198174A (en) * | 2019-05-29 | 2019-09-03 | 京信通信系统（中国）有限公司 | Radio-frequency front-end transmit circuit, RF front-end circuit, transceiver and base station equipment |
| CN111342862B (en) * | 2019-12-17 | 2021-09-17 | 锐石创芯(重庆)科技有限公司 | Radio frequency front end module supporting LTE/NR dual connection and mobile terminal |
| CN113676194A (en) * | 2019-12-17 | 2021-11-19 | 锐石创芯(重庆)科技有限公司 | Radio frequency front end module supporting LTE/NR dual connection and mobile terminal |
| CN111342862A (en) * | 2019-12-17 | 2020-06-26 | 锐石创芯(重庆)科技有限公司 | Radio frequency front end module supporting LTE/NR dual connection and mobile terminal |
| CN111726138A (en) * | 2020-06-05 | 2020-09-29 | 维沃移动通信有限公司 | Radio frequency circuit and electronic device |
| CN112187311A (en) * | 2020-09-27 | 2021-01-05 | Oppo广东移动通信有限公司 | Radio frequency system and communication device |
| WO2022062575A1 (en) * | 2020-09-27 | 2022-03-31 | Oppo广东移动通信有限公司 | Radio frequency system and communication device |
| WO2022062586A1 (en) * | 2020-09-27 | 2022-03-31 | Oppo广东移动通信有限公司 | Radio frequency drx device, radio frequency system, and communication apparatus |
| CN112187311B (en) * | 2020-09-27 | 2022-08-09 | Oppo广东移动通信有限公司 | Radio frequency system and communication device |
| CN112803588A (en) * | 2020-12-31 | 2021-05-14 | 伊发控股集团有限公司 | 5G box-type substation |
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