CN109474291A - A kind of radio-frequency structure and terminal device - Google Patents

A kind of radio-frequency structure and terminal device Download PDF

Info

Publication number
CN109474291A
CN109474291A CN201811451780.6A CN201811451780A CN109474291A CN 109474291 A CN109474291 A CN 109474291A CN 201811451780 A CN201811451780 A CN 201811451780A CN 109474291 A CN109474291 A CN 109474291A
Authority
CN
China
Prior art keywords
antenna
lte
mould
connect
receiving
Prior art date
Application number
CN201811451780.6A
Other languages
Chinese (zh)
Inventor
张厦
张涛
Original Assignee
维沃移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Priority to CN201811451780.6A priority Critical patent/CN109474291A/en
Publication of CN109474291A publication Critical patent/CN109474291A/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B1/00Details 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
    • H04B1/38Transceivers, 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
    • H04B1/40Circuits
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0404Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas the mobile station comprising multiple antennas, e.g. to provide uplink diversity
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/02Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413MIMO systems

Abstract

The embodiment of the invention discloses a kind of radio-frequency structure and terminal device, fields of communication technology, to solve the problems, such as in existing radio-frequency structure since the more brought Antenna Design difficulty of antenna radical is higher.The radio-frequency structure includes: radio-frequency front-end mould group, switching molding group and antenna modules.The embodiment of the present invention can simplify the difficulty of Antenna Design.

Description

A kind of radio-frequency structure and terminal device

Technical field

The present embodiments relate to field of communication technology more particularly to a kind of radio-frequency structures and terminal device.

Background technique

5G network can use two kinds of networking modes during development construction: dependent networking (Non-standalone, ) and independence networking (Standalone, SA) NSA.

Two kinds of networking modes have different needs technical requirements and implementation.For under NSA mode, it need to meet such as Lower technical need, such as: (1), long term evolution (Long Term Evolution, LTE) and 5G newly eat dishes without rice or wine (New Radio, NR) base It is communicated in the mode of dual link (E-UTRA-NR Dual Connectivity, EN-DC), i.e. LTE frequency range and NR frequency range energy Enough work at the same time;(2), NR frequency range needs support detection reference signal (the Sounding Reference of 1T4R (1 hair 4 is received) Signal, SRS) antenna lift-off technology in turn.In addition, when working independently when LTE mode, it is also desirable to support double antenna or more days Line switching and downlink 4*4 multiple-input and multiple-output (Multiple-Input Multiple-Output, MIMO).

The radio-frequency structure under a variety of NSA modes exists in the prior art.But it is all made of more in these structures Several antennas.For example, 4 Antenna Designs are respectively adopted in LTE and NR in certain structures.Therefore, this virtually increases setting for antenna Count difficulty.

Summary of the invention

The embodiment of the present invention provides a kind of radio-frequency structure and terminal device, to solve in existing radio-frequency structure due to antenna The higher problem of Antenna Design difficulty brought by radical is more.

In a first aspect, the embodiment of the invention provides a kind of radio-frequency structures, comprising: radio-frequency front-end mould group, switching molding group and Antenna modules;Wherein:

The radio-frequency front-end mould group includes: RF transceiver, and at first connect respectively with the RF transceiver Manage mould group, second processing mould group, third processing mould group, fourth process mould group and the 5th processing mould group;

The switching molding group includes: first switch mould group and second switch mould group;

The antenna modules include: the first antenna received or sent for radiofrequency signal, the second antenna, third day Line, the 4th antenna and the 5th antenna;

The second end of the first processing mould group is connect with the first end of the first switch mould group, the second processing mould The second end of group is connect with the second end of the first switch mould group, and the second end of the third processing mould group is opened with described first The third end of Guan Mo group connects;

The second end of the fourth process mould group is connect with the second end of the second switch mould group, the 5th processing mould The second end of group is connect with the third end of the second switch mould group;

4th end of the first switch mould group is connect with the first antenna, the 5th end of the first switch mould group with The second antenna connection, the 4th end of the second switch mould group are connect with the third antenna, the second switch mould group The 5th end connect with the 4th antenna, the 6th end of the second switch mould group is connect with the 5th antenna;

6th end of the first switch mould group is connect with the first end of the second switch mould group;

The first processing mould group is used to receive or send the signal of first network;

The second processing mould group is used to receive or send the signal of the second network;

The third processing mould group is used to receive the signal of first network and/or the signal of the second network;

The fourth process mould group is used to receive the signal of first network and/or the signal of the second network;

The 5th processing mould group is used to receive the signal of the signal and/or the second network of first network.

Second aspect, the embodiment of the present invention also provide a kind of radio-frequency structure, comprising: radio-frequency front-end mould group, switching molding group and Antenna modules;Wherein:

The radio-frequency front-end mould group includes: RF transceiver, and at first connect respectively with the RF transceiver Manage mould group, second processing mould group, third processing mould group, fourth process mould group and the 5th processing mould group;

The switching molding group includes: first switch mould group and second switch mould group;

The antenna modules include: the first antenna received or sent for radiofrequency signal, the second antenna, third day Line, the 4th antenna and the 5th antenna;

The second end of the first processing mould group is connect with the first end of the first switch mould group, the second processing mould The second end of group is connect with the second end of the first switch mould group, and the second end of the third processing mould group is opened with described first The third end of Guan Mo group connects;

The second end of the fourth process mould group is connect with the second end of the second switch mould group, the 5th processing mould The second end of group is connect with the third end of the second switch mould group;

4th end of the first switch mould group is connect with the first antenna, the 5th end of the first switch mould group with The second antenna connection, the 4th end of the second switch mould group are connect with the third antenna, the second switch mould group The 5th end connect with the 4th antenna, the 6th end of the second switch mould group is connect with the 5th antenna;

6th end of the first switch mould group is connect with the first end of the second switch mould group;

The first processing mould group is used to receive or send the signal of first network, and/or, for receiving the second network Signal;

The second processing mould group is used to receive or send the signal of the second network;

The third processing mould group is used to receive the signal of first network;

The fourth process mould group is used to receive the signal of first network and/or the signal of the second network;

The 5th processing mould group is used to receive the signal of the signal and/or the second network of first network.

The third aspect, the embodiment of the present invention also provide a kind of terminal device, comprising: the radio-frequency structure or packet of first aspect Include the radio-frequency structure of second aspect.

In embodiments of the present invention, the technical requirements of NSA mode can be met using the antenna modules for including five antennas. Therefore, compared with prior art, the quantity of antenna is reduced using the embodiment of the present invention, to reduce the complexity of Antenna Design Degree.

Detailed description of the invention

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 any creative labor, it can also obtain according to these attached drawings Obtain other attached drawings.

Fig. 1 is one of the schematic diagram of radio-frequency structure provided in an embodiment of the present invention;

Fig. 2 is one of antenna configuration schematic diagram provided in an embodiment of the present invention;

Fig. 3 is the two of antenna configuration schematic diagram provided in an embodiment of the present invention;

Fig. 4 is the three of antenna configuration schematic diagram provided in an embodiment of the present invention;

Fig. 5 is the four of antenna configuration schematic diagram provided in an embodiment of the present invention;

Fig. 6 is the five of antenna configuration schematic diagram provided in an embodiment of the present invention;

Fig. 7 is the six of antenna configuration schematic diagram provided in an embodiment of the present invention;

Fig. 8 is the seven of antenna configuration schematic diagram provided in an embodiment of the present invention;

Fig. 9 is the eight of antenna configuration schematic diagram provided in an embodiment of the present invention;

Figure 10 is the two of the schematic diagram of radio-frequency structure provided in an embodiment of the present invention;

Figure 11 is the nine of antenna configuration schematic diagram provided in an embodiment of the present invention;

Figure 12 is the ten of antenna configuration schematic diagram provided in an embodiment of the present invention;

Figure 13 is the 11 of antenna configuration schematic diagram provided in an embodiment of the present invention;

Figure 14 is the 12 of antenna configuration schematic diagram provided in an embodiment of the present invention;

Figure 15 is the 13 of antenna configuration schematic diagram provided in an embodiment of the present invention;

Figure 16 is the 14 of antenna configuration schematic diagram provided in an embodiment of the present invention;

Figure 17 is the 15 of antenna configuration schematic diagram provided in an embodiment of the present invention;

Figure 18 is the 16 of antenna configuration schematic diagram provided in an embodiment of the present invention;

Figure 19 is the 17 of antenna configuration schematic diagram provided in an embodiment of the present invention;

Figure 20 is the 18 of antenna configuration schematic diagram provided in an embodiment of the present invention;

Figure 21 is the 19 of antenna configuration schematic diagram provided in an embodiment of the present invention;

Figure 22 is the 20 of antenna configuration schematic diagram provided in an embodiment of the present invention;

Figure 23 is the 21 of antenna configuration schematic diagram provided in an embodiment of the present invention;

Figure 24 is the 22 of antenna configuration schematic diagram provided in an embodiment of the present invention.

Specific embodiment

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 description, 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, every other implementation obtained by those of ordinary skill in the art without making creative efforts Example, shall fall within the protection scope of the present invention.

It is the schematic diagram of radio-frequency structure provided in an embodiment of the present invention referring to Fig. 1, Fig. 1.As shown in Figure 1, radio-frequency structure can It include: radio-frequency front-end mould group, switching molding group 02 and antenna modules 03;Wherein:

The radio-frequency front-end mould group includes: RF transceiver 01, and first connect respectively with the RF transceiver Handle mould group 011, second processing mould group 012, third processing mould group 013, fourth process mould group 014 and the 5th processing mould group 015;

The switching molding group 02 includes: first switch mould group 021 and second switch mould group 022;

The antenna modules 03 include: the first antenna 031 received or sent for radiofrequency signal, the second antenna 032, Third antenna 033, the 4th antenna 034 and the 5th antenna 035;

The second end of the first processing mould group 011 is connect with the first end 021A of the first switch mould group 021, described The second end of second processing mould group 012 is connect with the second end 021B of the first switch mould group 021, and the third handles mould group 013 second end is connect with the third end 021C of the first switch mould group 022;

The second end of the fourth process mould group 014 is connect with the second end 022B of the second switch mould group 022, described The second end of 5th processing mould group 015 is connect with the third end 022C of the second switch mould group 022;

4th end 021D of the first switch mould group 021 is connect with the first antenna 031, the first switch mould group 021 the 5th end 021E is connect with second antenna 032, the 4th end 022D of the second switch mould group and the third day Line 033 connects, and the 5th end 022E of the second switch mould group 022 is connect with the 4th antenna 034, the second switch mould 6th end 022F of group 022 is connect with the 5th antenna 035;

6th end 021F of the first switch mould group 021 is connect with the first end 022A of the second switch mould group 022;

The first processing mould group 011 is used to receive or send the signal of first network;

The second processing mould group 012 is used to receive or send the signal of the second network;

The third processing mould group 013 is used to receive the signal of first network and/or the signal of the second network;

The fourth process mould group 014 is used to receive the signal of first network and/or the signal of the second network;

The 5th processing mould group 015 is used to receive the signal of the signal and/or the second network of first network.

In embodiments of the present invention, the technical requirements of NSA mode can be met using the antenna modules for including five antennas. Therefore, compared with prior art, the quantity of antenna is reduced using the embodiment of the present invention, to reduce the complexity of Antenna Design Degree.

Hereinafter, being LTE with the first network, for second network is NR, implementation of the present invention is described in detail The radio-frequency structure of example.

Specifically, the first processing mould group corresponds to: LTE TRx (transmitting-receiving) mould group;Second processing mould group corresponds to: NR TRx Mould group;Third processing mould group corresponds to: the 2nd LTE/NR receiving module (LTE/NR Rx Module#2);Fourth process mould group pair Ying Yu: the one LTE/NR receiving module (LTE/NR Rx Module#1);5th processing mould group corresponds to: the 3rd LTE/NR is received Mould group (LTE/NR Rx Module#3).

Referring to fig. 2, Fig. 2 is the schematic diagram of radio-frequency structure provided in an embodiment of the present invention.As shown in Fig. 2, radio-frequency structure can It include: radio-frequency front-end mould group, switching molding group 12 and antenna modules 13;Wherein:

Wherein, the radio-frequency front-end mould group includes: RF transceiver 110, LTE TRx (transmitting-receiving) mould group 111, NR TRx mould Group the 112, the first LTE/NR receiving module (LTE/NR Rx Module#1) the 113, the 2nd LTE/NR receiving module (LTE/NR Rx Module#2) 114 and the 3rd LTE/NR receiving module (LTE/NR Rx Module#3) 115.

Wherein, the LTE TRx mould group 111, for receiving or sending the signal of LTE;The NR TRx mould group 112 is used In the signal for sending or receiving NR;The first LTE/NR receiving module 113, for receiving the signal of LTE and/or NR;It is described 2nd LTE/NR receiving module 114, for receiving the signal of LTE and/or NR;The 3rd LTE/NR receiving module 115, is used for Receive the signal of LTE and/or NR.

Wherein, the switching molding group 12 includes: first switch mould group 121 and second switch mould group 122.

Wherein, the antenna modules 13 include: the 131, second antenna of first antenna (ANT0) (ANT1) 132, third antenna (ANT2) the 133, the 4th antenna (ANT3) 134 and the 5th antenna (ANT4) 135, for realizing receiving or sending for radiofrequency signal;

As shown in Fig. 2, the second end of the LTE TRx mould group 111, the second end of the NR TRx mould group 112 and institute State the second end of the 2nd LTE/NR receiving module 114, respectively with the first end 121A of the first switch mould group 121, second end 121B, third end connect 121C;

6th end 121F of the first switch mould group, the second end of the first LTE/NR receiving module 113 and institute State the second end of the 3rd LTE/NR receiving module 115, respectively with the first end 122A of the second switch mould group, second end 122B, the 122C connection of third end;

4th end 121D of the first switch mould group is connect with the first antenna 131, the first switch mould group 5th end 121E is connect with second antenna 132;The 4th end 122D, the 5th end 122E, the 6th of the second switch mould group End 122F is connect with the third antenna 133, the 4th antenna 134 and the 5th antenna 135 respectively.

The present embodiment can realize the switching of four antennas and downlink (Down Link, DL) 4*4MIMO of LTE, support simultaneously In EN-DC, the 1T4R SRS antenna wheel of NR frequency range sends out technology by LTE and NR.

In embodiments of the present invention, the technical requirements of NSA mode can be met using the antenna modules for including five antennas. Therefore, compared with prior art, the quantity of antenna is reduced using the embodiment of the present invention, to reduce the complexity of Antenna Design Degree.

When only operating in LTE, following at least four kinds of configurations can be divided into, to realize that four antennas of LTE switch, while can Realize LTE DL 4*4MIMO.Hereinafter, various configurations are described in detail in conjunction with different attached drawings.

As shown in figure 3, for work independently default configuration when LTE mode, it can be achieved that DL 4*4MIMO.In Fig. 3, By adjusting first switch mould group and second switch mould group, so that:

The LTE TRx mould group 111 is connect with the third antenna 133, for sending the signal of LTE or receiving LTE's First receives signal Rx0;

The first LTE/NR receiving module 113 is connect with the 4th antenna 134, and second for receiving LTE receives Signal Rx1;

The 2nd LTE/NR receiving module 114 is connect with the first antenna 131, and the third for receiving LTE receives Signal Rx2;

The 3rd LTE/NR receiving module 115 is connect with the 5th antenna 135, and the 4th for receiving LTE receives Signal Rx3.

As shown in figure 4, configuring the 4*4MIMO, it can be achieved that DL when LTE mode to work independently.Described in adjusting First switch mould group and the second switch mould group make:

The LTE TRx mould group 111 is connect with the first antenna 131, for sending the signal of LTE or receiving LTE's First receives signal Rx0;

The first LTE/NR receiving module 113 is connect with the 4th antenna 134, and second for receiving LTE receives Signal Rx1;

The 2nd LTE/NR receiving module 114 is connect with the third antenna 133, and the third for receiving LTE receives Signal Rx2;

The 3rd LTE/NR receiving module 115 is connect with the 5th antenna 135, and the 4th for receiving LTE receives Signal Rx3.

Compared with the configuration of Fig. 3, in this configuration, the configuration of third antenna 133 (ANT2) and first antenna 131 (ANT0) into Exchange is gone.

As shown in figure 5, configuring the 4*4MIMO, it can be achieved that DL when LTE mode to work independently.Described in adjusting First switch mould group and the second switch mould group make:

The LTE TRx mould group 111 is connect with the 4th antenna 134, for sending the signal of LTE or receiving LTE's First receives signal Rx0;

The first LTE/NR receiving module 113 is connect with the third antenna 133, and second for receiving LTE receives Signal Rx1;

The 2nd LTE/NR receiving module 114 is connect with the first antenna 131, and the third for receiving LTE receives Signal Rx2;

The 3rd LTE/NR receiving module 115 is connect with the 5th antenna 135, and the 4th for receiving LTE receives Signal Rx3.

Compared with the configuration of Fig. 3, in this configuration, the configuration of third antenna 133 (ANT2) and the 4th antenna 134 (ANT3) into Exchange is gone.

As shown in fig. 6, configuring the 4*4MIMO, it can be achieved that DL when LTE mode to work independently.Described in adjusting First switch mould group and the second switch mould group make:

The LTE TRx mould group 111 is connect with the 5th antenna 135, for sending the signal of LTE or receiving LTE's First receives signal Rx0;

The first LTE/NR receiving module 113 is connect with the 4th antenna 134, and second for receiving LTE receives Signal Rx1;

The 2nd LTE/NR receiving module 114 is connect with the first antenna 131, and the third for receiving LTE receives Signal Rx2;

The 3rd LTE/NR receiving module 115 is connect with the third antenna 133, and the 4th for receiving LTE receives Signal Rx3.

Compared with the configuration of Fig. 3, in this configuration, the configuration of third antenna 133 (ANT2) and the 5th antenna 134 (ANT4) into Exchange is gone.

More than, select first antenna (ANT0) 131, third antenna (ANT2) 133, the 4th antenna (ANT3) 134 and Five antennas (ANT4) 135.So, in Fig. 3-Fig. 6, also may be selected the second antenna (ANT1) 132, third antenna (ANT2) 133, 4th antenna (ANT3) 134 and the 5th antenna (ANT4) 135.

So, substitution, in Fig. 3, the 2nd LTE/NR receiving module 114 is connect with second antenna 132, is used Signal Rx2 is received in the third for receiving LTE;In Fig. 4, the LTE TRx mould group 111 is connect with second antenna 132, is used In the signal for sending LTE or the first reception signal Rx0 for receiving LTE;In Fig. 5, the 2nd LTE/NR receiving module 114 with Second antenna 132 connects, and the third for receiving LTE receives signal Rx2;In Fig. 6, the 2nd LTE/NR receives mould Group 114 is connect with second antenna 132, and the third for receiving LTE receives signal Rx2.

When LTE and NR carries out dual link, due to the demand of base station, the NR frequency range of terminal device needs on 4 antennas It carries out SRS to emit in turn, and NR frequency range needs support DL 4*4MIMO;The embodiment of the present invention is had the ability in dual link situation simultaneously The lower DL 4*4MIMO for supporting LTE frequency range.In this case, there is following four configuration.

As shown in fig. 7, for the LTE/NR default configuration under LTE and NR dual link state.By adjusting the first switch Mould group and the second switch mould group make:

The LTE TRx mould group 111 is connect with the first antenna 131, for sending the signal of LTE or receiving LTE's First receives signal Rx0;

The NR TRx mould group 112 is connect with the third antenna 133, for sending or receiving the signal of NR;

The first LTE/NR receiving module 113 is connect with the 4th antenna 134, and second for receiving LTE receives Signal Rx1, and/or receive the second of NR and receive signal Rx1;

The 2nd LTE/NR receiving module 114 is connect with second antenna 132, and the third for receiving LTE receives Signal Rx2, and/or receive the third reception signal Rx2 of NR;

The 3rd LTE/NR receiving module 115 is connect with the 5th antenna 135, and the 4th for receiving LTE receives Signal Rx3, and/or receive the 4th of NR and receive signal Rx3.

In this configuration, LTE DL 4*4MIMO and the NR DL4*4MIMO in the case of LTE/NR dual link are realized. Simultaneously in the case where NR Tx antenna is constant, the transmitting of LTE may be implemented first antenna (ANT0) and the second antenna (ANT1) it Between double antenna handoff functionality.

As shown in figure 8, for the configuration under LTE and NR dual link state.By adjusting the first switch mould group and described Second switch mould group makes:

The LTE TRx mould group 111 is connect with the first antenna 131, for sending the signal of LTE or receiving LTE's First receives signal Rx0;

The NR TRx mould group 112 is connect with second antenna 132, for sending or receiving the signal of NR;

The first LTE/NR receiving module 113 is connect with the 4th antenna 134, and second for receiving LTE receives Signal Rx1, and/or receive the second of NR and receive signal Rx1;

The 2nd LTE/NR receiving module 114 is connect with the third antenna 133, and the third for receiving LTE receives Signal Rx2, and/or receive the third reception signal Rx2 of NR;

The 3rd LTE/NR receiving module 115 is connect with the 5th antenna 135, and the 4th for receiving LTE receives Signal Rx3, and/or receive the 4th of NR and receive signal Rx3.

Compared with Fig. 7, in this configuration, third antenna (ANT2) is exchanged with the configuration of the second antenna (ANT1). Simultaneously in the case where NR Tx antenna is constant, the transmitting of LTE may be implemented first antenna (ANT0) and third antenna (ANT2), Four antenna switching functions between 4th antenna (ANT3), the 5th antenna (ANT5), with the switching to work independently when LTE mode State.

As shown in figure 9, for the configuration under LTE and NR dual link state.By adjusting the first switch mould group and described Second switch mould group makes:

The LTE TRx mould group 111 is connect with the first antenna 131, for sending the signal of LTE or receiving LTE's First receives signal Rx0;

The NR TRx mould group 112 is connect with the 4th antenna 134, for sending or receiving the signal of NR;

The first LTE/NR receiving module 113 is connect with the third antenna 133, and second for receiving LTE receives Signal Rx1, and/or receive the second of NR and receive signal Rx1;

The 2nd LTE/NR receiving module 114 is connect with second antenna 132, and the third for receiving LTE receives Signal Rx2, and/or receive the third reception signal Rx2 of NR;

The 3rd LTE/NR receiving module 115 is connect with the 5th antenna 135, and the 4th for receiving LTE receives Signal Rx3, and/or receive the 4th of NR and receive signal Rx3.

Compared with Fig. 7, in this configuration, the configuration of the third antenna (ANT2) and the 4th antenna (ANT3) of NR frequency range is carried out Exchange.Simultaneously in the case where NR Tx antenna is constant, first antenna (ANT0) and the second antenna is may be implemented in the transmitting of LTE (ANT1) the double antenna handoff functionality between.

It as shown in Figure 10, is the configuration under LTE and NR dual link state.By adjusting the first switch mould group and described Second switch mould group makes:

The LTE TRx mould group 111 is connect with the first antenna 131, for sending the signal of LTE or receiving LTE's First receives signal Rx0;

The NR TRx mould group 112 is connect with the 5th antenna 135, for sending or receiving the signal of NR;

The first LTE/NR receiving module 113 is connect with the 4th antenna 134, and second for receiving LTE receives Signal Rx1, and/or receive the second of NR and receive signal Rx1;

The 2nd LTE/NR receiving module 114 is connect with second antenna 132, and the third for receiving LTE receives Signal Rx2, and/or receive the third reception signal Rx2 of NR;

The 3rd LTE/NR receiving module 115 is connect with the third antenna 133, and the 4th for receiving LTE receives Signal Rx3, and/or receive the 4th of NR and receive signal Rx3.

Compared with Fig. 7, in this configuration, the configuration of the third antenna (ANT2) and the 5th antenna (ANT4) of NR frequency range is carried out Exchange.Simultaneously in the case where NR Tx antenna is constant, first antenna (ANT0) and the second antenna is may be implemented in the transmitting of LTE (ANT1) the double antenna handoff functionality between.

In the above embodiment, the first switch mould group and the second switch mould group are 3P3T switch.

It can be seen from the above embodiments that, it can be realized and worked independently when LTE mode in embodiments of the present invention The switching of four antennas and DL 4*4MIMO;Realize the dual link of LTE and NR under NSA mode;NR frequency range in the case of support dual link 1T4R SRS antenna wheel sends out technology;The DL 4*4MIMO of LTE frequency range in the case of support dual link;This embodiment saves day simultaneously Line number amount reduces Antenna Design difficulty, and avoids performance caused by combiner and 4P4T switch and lower.

It is the schematic diagram of radio-frequency structure of the embodiment of the present invention referring to Figure 11, Figure 11.As shown in figure 11, comprising: radio-frequency front-end Mould group, switching molding group 32 and antenna modules 33.Wherein:

The radio-frequency front-end mould group includes: RF transceiver 310, and first connect respectively with the RF transceiver Handle mould group 311, second processing mould group 312, third processing mould group 313, fourth process mould group 314 and the 5th processing mould group 315;

The switching molding group 32 includes: first switch mould group 321 and second switch mould group 322;

The antenna modules 33 include: the first antenna 331 received or sent for radiofrequency signal, the second antenna 332, Third antenna 333, the 4th antenna 334 and the 5th antenna 335;

The second end of the first processing mould group 311 is connect with the first end 321A of the first switch mould group 321, described The second end of second processing mould group 312 is connect with the second end 321B of the first switch mould group 321, and the third handles mould group 313 second end is connect with the third end 32C1 of the first switch mould group 321;

The second end of the fourth process mould group 314 is connect with the second end 322B of the second switch mould group 322, described The second end of 5th processing mould group 315 is connect with the third end 322C of the second switch mould group 322;

4th end 321D of the first switch mould group 321 is connect with the first antenna 331, the first switch mould group 321 the 5th end 321E is connect with second antenna 332, the 4th end 322D of the second switch mould group 322 and described the Triantennary 333 connects, and the 5th end 322E of the second switch mould group 322 is connect with the 4th antenna 334, and described second opens 6th end 322F of Guan Mo group 322 is connect with the 5th antenna 335;

6th end 321F of the first switch mould group 321 is connect with the first end 322A of the second switch mould group 322;

The first processing mould group 311 is used to receive or send the signal of first network, and/or, for receiving the second net The signal of network;

The second processing mould group 312 is used to receive or send the signal of the second network;

The third processing mould group 313 is used to receive the signal of first network;

The fourth process mould group 314 is used to receive the signal of first network and/or the signal of the second network;

The 5th processing mould group 315 is used to receive the signal of the signal and/or the second network of first network.

In embodiments of the present invention, the technical requirements of NSA mode can be met using the antenna modules for including five antennas. Therefore, compared with prior art, the quantity of antenna is reduced using the embodiment of the present invention, to reduce the complexity of Antenna Design Degree.

Hereinafter, being LTE with the first network, for second network is NR, implementation of the present invention is described in detail The radio-frequency structure of example.

Specifically, the first processing mould group corresponds to: LTE TRx/NR receives (Rx);Second processing mould group corresponds to: NR TRx mould group;Third processing mould group corresponds to: LTE receives (Rx) mould group;Fourth process mould group corresponds to: the first LTE/NR is received Mould group (LTE/NR Rx Module#1);5th processing mould group corresponds to: the 2nd LTE/NR receiving module (LTE/NR Rx Module#3)。

It is the schematic diagram of radio-frequency structure of the embodiment of the present invention referring to Figure 12, Figure 10.As shown in figure 12, comprising: radio-frequency front-end Mould group, switching molding group 22 and antenna modules 23.Wherein:

The radio-frequency front-end mould group includes: RF transceiver 210, LTE TRx/NR reception (Rx) mould group 211, NR TRx mould Group 212, LTE receive (Rx) mould group 213, the first LTE/NR receiving module (LTE/NR Rx Module#1) 214 and second LTE/NR receiving module (LTE/NR Rx Module#3) 215;

The switching molding group 22 includes: first switch mould group 221 and second switch mould group 222;

The antenna modules 23 include: first antenna 231 (ANT0), the second antenna 232 (ANT1), third antenna 233 (ANT2), the 4th antenna 234 (ANT3) and the 5th antenna 235 (ANT4), for realizing receiving or sending for radiofrequency signal;

The second end of the LTE TRx/NR receiving module 211, the second end of the NR TRx mould group 212 and described The second end of LTE receiving module 213, respectively with first end 221A, the second end 221B, third of the first switch mould group 221 Hold 221C connection;

6th end 221F of the first switch mould group 221, the second end of the first LTE/NR receiving module 214 and The second end of the 2nd LTE/NR receiving module 215, respectively with the first end 222A of the second switch mould group 222, second Hold 222B, the 222C connection of third end;

4th end 221D of the first switch mould group is connect with the first antenna 231, the first switch mould group 5th end 221E is connect with second antenna 232;The 4th end 222D, the 5th end 222E, the 6th of the second switch mould group End 222F is connect with the third antenna 233, the 4th antenna 234 and the 5th antenna 235 respectively.

Wherein, the LTE TRx/NR receiving module 211, for receiving or sending LTE signal, and/or, for receiving NR Signal;The NR TRx mould group 212, for sending or receiving the signal of NR;The LTE receiving module 213, for receiving LTE Signal;The first LTE/NR receiving module 214, for receiving the signal of LTE and/or NR;2nd LTE/NR is received Mould group 215, for receiving the signal of LTE and/or NR.

The present embodiment can realize the switching of four antennas and the DL 4*4MIMO of LTE, while support LTE and NR in EN-DC situation Under, the 1T4R SRS antenna wheel of NR frequency range sends out technology.

In embodiments of the present invention, the technical requirements of NSA mode can be met using the antenna modules for including five antennas. Therefore, compared with prior art, the quantity of antenna is reduced using the embodiment of the present invention, to reduce the complexity of Antenna Design Degree.

When only operating in LTE, following at least four kinds of configurations can be divided into, to realize that four antennas of LTE switch, while can Realize LTE DL 4*4MIMO.Hereinafter, various configurations are described in detail in conjunction with different attached drawings.

As shown in figure 13, be work independently default configuration when LTE mode, it can be achieved that DL 4*4MIMO.In Figure 13 In, by adjusting first switch mould group and second switch mould group, so that:

The LTE TRx/NR receiving module 211 is connect with the third antenna 233, for sending the signal of LTE or connecing Receive LTE first receives signal Rx0;

The first LTE/NR receiving module 214 is connect with the 4th antenna 234, and second for receiving LTE receives Signal Rx1;

The LTE receiving module 213 is connect with the first antenna 231, and the third for receiving LTE receives signal Rx2;

The 2nd LTE/NR receiving module 215 is connect with the 5th antenna 235, and the 4th for receiving LTE receives Signal Rx3.

It as shown in figure 14, is configuration when LTE mode that works independently.In Figure 14, by adjusting first switch mould group With second switch mould group so that:

The LTE TRx/NR receiving module 211 is connect with the first antenna 231, for sending the signal of LTE or connecing Receive LTE first receives signal Rx0;

The first LTE/NR receiving module 214 is connect with the 4th antenna 234, and second for receiving LTE receives Signal Rx1;

The LTE receiving module 213 is connect with the third antenna 233, and the third for receiving LTE receives signal Rx2;

The 2nd LTE/NR receiving module 215 is connect with the 5th antenna 235, and the 4th for receiving LTE receives Signal Rx3.

It as shown in figure 15, is configuration when LTE mode that works independently.In Figure 15, by adjusting first switch mould group With second switch mould group so that:

The LTE TRx/NR receiving module 211 is connect with the 4th antenna 234, for sending the signal of LTE or connecing Receive LTE first receives signal Rx0;

The first LTE/NR receiving module 214 is connect with the third antenna 233, and second for receiving LTE receives Signal Rx1;

The LTE receiving module 213 is connect with the first antenna 231, and the third for receiving LTE receives signal Rx2;

The 2nd LTE/NR receiving module 215 is connect with the 5th antenna 235, and the 4th for receiving LTE receives Signal Rx3.

It as shown in figure 16, is configuration when LTE mode that works independently.In Figure 16, by adjusting first switch mould group With second switch mould group so that:

The LTE TRx/NR receiving module 211 is connect with the 5th antenna 235, for sending the signal of LTE or connecing Receive LTE first receives signal Rx0;

The first LTE/NR receiving module 214 is connect with the 4th antenna 234, and second for receiving LTE receives Signal Rx1;

The LTE receiving module 213 is connect with the first antenna 231, and the third for receiving LTE receives signal Rx2;

The 2nd LTE/NR receiving module 215 is connect with the third antenna 233, and the 4th for receiving LTE receives Signal Rx3.

More than, select first antenna (ANT0) 231, third antenna (ANT2) 233, the 4th antenna (ANT3) 234 and Five antennas (ANT4) 235.So, in Figure 13-Figure 16, the second antenna (ANT1) 232, third antenna (ANT2) also may be selected 233, the 4th antenna (ANT3) 234 and the 5th antenna (ANT4) 235.

So, substitution, in Figure 13, the LTE receiving module 213 is connect with second antenna 232, for receiving The third of LTE receives signal Rx2;In Figure 14, the LTE TRx/NR receiving module 211 is connect with second antenna 232, For sending the signal of LTE;In Figure 15, the LTE receiving module 213 is connect with second antenna 232, for receiving The third of LTE receives signal Rx2;In Figure 16, the LTE receiving module 213 is connect with second antenna 232, for connecing The third for receiving LTE receives signal Rx2.

When LTE and NR carries out dual link, due to the demand of base station, the NR frequency range of terminal device needs on 4 antennas It carries out SRS to emit in turn, and NR frequency range needs support DL 4*4MIMO;The embodiment of the present invention is had the ability in dual link situation simultaneously The lower DL 4*4MIMO for supporting LTE frequency range.At this time, it may include following configuration:

It as shown in figure 17, is the default configuration of the LTE/NR under LTE and NR dual link state.In LTE and NR dual link shape Under state, adjusts the first switch mould group and the second switch mould group makes:

The LTE TRx/NR receiving module 211 is connect with the first antenna 231, for sending the signal of LTE or connecing It receives the first of LTE and receives signal Rx0, and/or, signal Rx2 is received for realizing the third for receiving NR;

The NR TRx mould group 212 is connect with the third antenna 233, for send NR signal or receive NR first Receive signal Rx0;

The first LTE/NR receiving module 214 is connect with the 4th antenna 234, and second for receiving LTE receives Signal Rx1, and/or receive the second of NR and receive signal Rx1;

The LTE receiving module 213 is connect with second antenna 232, and the third for receiving LTE receives signal Rx2;

The 2nd LTE/NR receiving module 215 is connect with the 5th antenna 235, and the 4th for receiving LTE receives Signal Rx3, and/or receive the 4th of NR and receive signal Rx3.

It is configured by this, realizes LTE DL 4*4MIMO and the NR DL4*4MIMO in the case of LTE/NR dual link.Together When, in the case where NR Tx antenna is constant, the transmitting of LTE may be implemented first antenna (ANT0) and the second antenna (ANT1) it Between double antenna handoff functionality.

It as shown in figure 18, is the configuration of the LTE/NR under LTE and NR dual link state.At LTE and NR dual link state, It adjusts the first switch mould group and the second switch mould group makes:

The LTE TRx/NR receiving module 211 is connect with the first antenna 231, for sending the signal of LTE or connecing It receives the first of LTE and receives signal Rx0, and/or, signal Rx2 is received for realizing the third for receiving NR;

The NR TRx mould group 212 is connect with second antenna 232, for send NR signal or receive NR first Receive signal Rx0;

The first LTE/NR receiving module 214 is connect with the 4th antenna 234, and second for receiving LTE receives Signal Rx1, and/or receive the second of NR and receive signal Rx1;

The LTE receiving module 213 is connect with the third antenna 233, and the third for receiving LTE receives signal Rx2;

The 2nd LTE/NR receiving module 215 is connect with the 5th antenna 235, and the 4th for receiving LTE receives Signal Rx3, and/or receive the 4th of NR and receive signal Rx3.

Compared with Figure 17, this configuration for configuring the third antenna (ANT2) and the second antenna (ANT1) of lower NR frequency range is carried out Exchange.Simultaneously in the case where NR Tx antenna is constant, the transmitting of LTE be may be implemented between ANT0 and ANT2, ANT3, ANT4 Four antenna switching functions, with the switching state to work independently when LTE mode.

It as shown in figure 19, is the configuration of the LTE/NR under LTE and NR dual link state.At LTE and NR dual link state, It adjusts the first switch mould group and the second switch mould group makes:

The LTE TRx/NR receiving module 211 is connect with the first antenna 231, for sending the signal of LTE or connecing It receives the first of LTE and receives signal Rx0, and/or, signal Rx2 is received for realizing the third for receiving NR;

The NR TRx mould group 212 is connect with the 4th antenna 234, for send NR signal or receive NR first Receive signal Rx0;

The first LTE/NR receiving module 214 is connect with the third antenna 233, and second for receiving LTE receives Signal Rx1, and/or receive the second of NR and receive signal Rx1;

The LTE receiving module 213 is connect with second antenna 232, and the third for receiving LTE receives signal Rx2;

The 2nd LTE/NR receiving module 215 is connect with the 5th antenna 235, and the 4th for receiving LTE receives Signal Rx3, and/or receive the 4th of NR and receive signal Rx3.

Compared with Figure 17, this configures the third antenna (ANT2) of NR frequency range of lower NR frequency range and matching for the 4th antenna (ANT3) It sets and is exchanged.Simultaneously in the case where NR Tx antenna is constant, the transmitting of LTE may be implemented double between ANT0 and ANT1 Antenna switching function.

It as shown in figure 20, is the configuration of the LTE/NR under LTE and NR dual link state.At LTE and NR dual link state, It adjusts the first switch mould group and the second switch mould group makes:

The LTE TRx/NR receiving module 211 is connect with the first antenna 231, for sending the signal of LTE or connecing It receives the first of LTE and receives signal Rx0, and/or, signal Rx2 is received for realizing the third for receiving NR;

The NR TRx mould group 212 is connect with the 5th antenna 235, for send NR signal or receive NR first Receive signal Rx0;

The first LTE/NR receiving module 214 is connect with the 4th antenna 234, and second for receiving LTE receives Signal Rx1, and/or receive the second of NR and receive signal Rx1;

The LTE receiving module 213 is connect with second antenna 232, and the third for receiving LTE receives signal Rx2;

The 2nd LTE/NR receiving module 215 is connect with the third antenna 233, and the 4th for receiving LTE receives Signal Rx3, and/or receive the 4th of NR and receive signal Rx3.

Compared with Figure 17, this configuration for configuring the third antenna (ANT2) and the 5th antenna (ANT4) of lower NR frequency range is carried out Exchange.Simultaneously in the case where NR Tx antenna is constant, the switching of the double antenna between ANT0 and ANT1 is may be implemented in the transmitting of LTE Function.

In the above embodiment, the first switch mould group and the second switch mould group are 3P3T switch.

In embodiments of the present invention, it can be realized the switching of four antennas and the DL 4*4MIMO to work independently when LTE mode; Realize the dual link of LTE and NR under NSA mode;The 1T4R SRS antenna wheel of NR frequency range sends out technology in the case of support dual link;Branch Hold the DL 4*4MIMO of LTE frequency range in the case of dual link.Meanwhile while this scheme save antenna amount, reduce antenna and set Difficulty is counted, and avoids performance caused by combiner and 4P4T switch and lowers.

In addition, in embodiments of the present invention, it can also be by simplifying matching for radio-frequency front-end mould group, switching molding group and antenna amount Set the 2*2MIMO to realize LTE and NR.

As shown in figure 21, on the basis of embodiment shown in Fig. 2, remove the 2nd LTE/NR receiving module, the 3rd LTE/ NR receiving module, Simultaneous Switching mould group 191 are switched using 3PDT, it can be achieved that LTE 2*2MIMO and NR 2*2MIMO.

As shown in figure 22, on the basis of embodiment shown in Fig. 2, remove the 2nd LTE/NR receiving module, the 3rd LTE/ NR receiving module, Simultaneous Switching mould group 201 are switched using DPDT, and antenna number is reduced to 3, it can be achieved that LTE 2*2MIMO and NR 2*2MIMO。

As shown in figure 23, on the basis of embodiment shown in Fig. 2, remove the 2nd LTE/NR receiving module, the 3rd LTE/ NR receiving module, Simultaneous Switching mould group 211 are switched using single 3P3T, and antenna number is reduced to 3, it can be achieved that LTE 2*2MIMO And NR 2*2MIMO.

As shown in figure 24, on the basis of embodiment shown in Fig. 2, by the 2nd LTE/NR receiving module, the 3rd LTE/NR Receiving module becomes the 2nd NR receiving module, the 3rd NR receiving module, it can be achieved that LTE 2*2MIMO and NR 4*4MIMO.

Wherein, Figure 21-Figure 24 is only to illustrate that radio-frequency front-end mould group, switching molding can be simplified based on the embodiment of Fig. 2 The mode for configuring to realize the 2*2MIMO of LTE and NR of group and antenna amount.It in practical applications, can also be shown in Figure 12 It is changed on the basis of embodiment, principle is identical.

In the embodiment of the present invention, above-mentioned radio-frequency structure can be applied to terminal device, such as: mobile phone, tablet computer (Tablet Personal Computer), laptop computer (Laptop Computer), PDA (personal digital Assistant, personal digital assistant), MID (Mobile Internet Device, mobile Internet access device) or wearable sets Standby (Wearable Device) etc..

It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row His property includes, so that the process, method, article or the device that include a series of elements not only include 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 being somebody's turn to do There is also other identical elements in the process, method of element, article or device.

Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side Method can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but in many cases The former is more preferably embodiment.Based on this understanding, technical solution of the present invention substantially in other words does the prior art The part contributed out can be embodied in the form of software products, which is stored in a storage medium In (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal device (can be mobile phone, computer, clothes Business device, air conditioner or the network equipment etc.) execute method described in each embodiment of the present invention.

The embodiment of the present invention is described with above attached drawing, but the invention is not limited to 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 protection of the invention.

Claims (21)

1. a kind of radio-frequency structure characterized by comprising radio-frequency front-end mould group, switching molding group and antenna modules;Wherein:
The radio-frequency front-end mould group includes: RF transceiver, and the first processing mould connecting respectively with the RF transceiver Group, second processing mould group, third processing mould group, fourth process mould group and the 5th processing mould group;
The switching molding group includes: first switch mould group and second switch mould group;
The antenna modules include: the first antenna received or sent for radiofrequency signal, the second antenna, third antenna, Four antennas and the 5th antenna;
The second end of the first processing mould group is connect with the first end of the first switch mould group, the second processing mould group Second end is connect with the second end of the first switch mould group, the second end of the third processing mould group and the first switch mould The third end connection of group;
The second end of the fourth process mould group is connect with the second end of the second switch mould group, the 5th processing mould group Second end is connect with the third end of the second switch mould group;
4th end of the first switch mould group is connect with the first antenna, the 5th end of the first switch mould group with it is described The connection of second antenna, the 4th end of the second switch mould group connect with the third antenna, and the of the second switch mould group Five ends are connect with the 4th antenna, and the 6th end of the second switch mould group is connect with the 5th antenna;
6th end of the first switch mould group is connect with the first end of the second switch mould group;
The first processing mould group is used to receive or send the signal of first network;
The second processing mould group is used to receive or send the signal of the second network;
The third processing mould group is used to receive the signal of first network and/or the signal of the second network;
The fourth process mould group is used to receive the signal of first network and/or the signal of the second network;
The 5th processing mould group is used to receive the signal of the signal and/or the second network of first network.
2. radio-frequency structure according to claim 1, which is characterized in that the first network is long term evolution LTE, described the Two networks are the NR that newly eats dishes without rice or wine.
3. radio-frequency structure according to claim 2, which is characterized in that when only operating in LTE, adjust the first switch Mould group and the second switch mould group make:
The first processing mould group is connect with the third antenna, for sending the signal of LTE or receiving the first reception letter of LTE Number Rx0;
The third processing mould group is connect with the first antenna or with second antenna, and the third for receiving LTE receives Signal Rx2;
The fourth process mould group is connect with the 4th antenna, and second for receiving LTE receives signal Rx1;
The 5th processing mould group is connect with the 5th antenna, and the 4th for receiving LTE receives signal Rx3.
4. radio-frequency structure according to claim 2, which is characterized in that when only operating in LTE, adjust the first switch Mould group and the second switch mould group make:
The first processing mould group is connect with the first antenna or with second antenna, for sending the signal of LTE or connecing Receive LTE first receives signal Rx0;
The third processing mould group is connect with the third antenna, and the third for receiving LTE receives signal Rx2;
The fourth process mould group is connect with the 4th antenna, and second for receiving LTE receives signal Rx1;
The 5th processing mould group is connect with the 5th antenna, and the 4th for receiving LTE receives signal Rx3.
5. radio-frequency structure according to claim 2, which is characterized in that when only operating in LTE, adjust the first switch Mould group and the second switch mould group make:
The first processing mould group is connect with the 4th antenna, for sending the signal of LTE or receiving the first reception letter of LTE Number Rx0;
The third processing mould group is connect with the first antenna or with second antenna, and the third for receiving LTE receives Signal Rx2;
The fourth process mould group is connect with the third antenna, and second for receiving LTE receives signal Rx1;
The 5th processing mould group is connect with the 5th antenna, and the 4th for receiving LTE receives signal Rx3.
6. radio-frequency structure according to claim 2, which is characterized in that when only operating in LTE, adjust the first switch Mould group and the second switch mould group make:
The first processing mould group is connect with the 5th antenna, for sending the signal of LTE or receiving the first reception letter of LTE Number Rx0;
The third processing mould group is connect with the first antenna or with second antenna, and the third for receiving LTE receives Signal Rx2;
The fourth process mould group is connect with the 4th antenna, and second for receiving LTE receives signal Rx1;
The 5th processing mould group is connect with the third antenna, and the 4th for receiving LTE receives signal Rx3.
7. radio-frequency structure according to claim 2, which is characterized in that under LTE and NR dual link state, adjust described the One switching molding group and the second switch mould group make:
The first processing mould group is connect with the first antenna, for sending the signal of LTE or receiving the first reception letter of LTE Number Rx0;
The second processing mould group is connect with the third antenna, for sending or receiving the signal of NR;
The third processing mould group is connect with second antenna, and the third for receiving LTE receives signal Rx2, and/or receives The third of NR receives signal Rx2;
The fourth process mould group is connect with the 4th antenna, receives signal Rx1 for receiving the second of LTE, and/or receive The second of NR receives signal Rx1;
The 5th processing mould group is connect with the 5th antenna, receives signal Rx3 for receiving the 4th of LTE the, and/or receive The 4th of NR receives signal Rx3.
8. radio-frequency structure according to claim 2, which is characterized in that under LTE and NR dual link state, adjust described the One switching molding group and the second switch mould group make:
The first processing mould group is connect with the first antenna, for sending the signal of LTE or receiving the first reception letter of LTE Number Rx0;
The second processing mould group is connect with second antenna, for sending or receiving the signal of NR;
The third processing mould group is connect with the third antenna, and the third for receiving LTE receives signal Rx2, and/or receives The third of NR receives signal Rx2;
The fourth process mould group is connect with the 4th antenna, receives signal Rx1 for receiving the second of LTE, and/or receive The second of NR receives signal Rx1;
The 5th processing mould group is connect with the 5th antenna, receives signal Rx3 for receiving the 4th of LTE the, and/or receive The 4th of NR receives signal Rx3.
9. radio-frequency structure according to claim 2, which is characterized in that under LTE and NR dual link state, adjust described the One switching molding group and the second switch mould group make:
The first processing mould group is connect with the first antenna, for sending the signal of LTE or receiving the first reception letter of LTE Number Rx0;
The second processing mould group is connect with the 4th antenna, for sending or receiving the signal of NR;
The third processing mould group is connect with second antenna, and the third for receiving LTE receives signal Rx2, and/or receives The third of NR receives signal Rx2;
The fourth process mould group is connect with the third antenna, receives signal Rx1 for receiving the second of LTE, and/or receive The second of NR receives signal Rx1;
The 5th processing mould group is connect with the 5th antenna, receives signal Rx3 for receiving the 4th of LTE the, and/or receive The 4th of NR receives signal Rx3.
10. radio-frequency structure according to claim 2, which is characterized in that at LTE and NR dual link state, described in adjusting First switch mould group and the second switch mould group make:
The first processing mould group is connect with the first antenna, for sending the signal of LTE or receiving the first reception letter of LTE Number Rx0;
The second processing mould group is connect with the 5th antenna, for sending or receiving the signal of NR;
The third processing mould group is connect with second antenna, and the third for receiving LTE receives signal Rx2, and/or receives The third of NR receives signal Rx2;
The fourth process mould group is connect with the 4th antenna, receives signal Rx1 for receiving the second of LTE, and/or receive The second of NR receives signal Rx1;
The 5th processing mould group is connect with the third antenna, receives signal Rx3 for receiving the 4th of LTE the, and/or receive The 4th of NR receives signal Rx3.
11. a kind of radio-frequency structure characterized by comprising radio-frequency front-end mould group, switching molding group and antenna modules;Wherein:
The radio-frequency front-end mould group includes: RF transceiver, and the first processing mould connecting respectively with the RF transceiver Group, second processing mould group, third processing mould group, fourth process mould group and the 5th processing mould group;
The switching molding group includes: first switch mould group and second switch mould group;
The antenna modules include: the first antenna received or sent for radiofrequency signal, the second antenna, third antenna, Four antennas and the 5th antenna;
The second end of the first processing mould group is connect with the first end of the first switch mould group, the second processing mould group Second end is connect with the second end of the first switch mould group, the second end of the third processing mould group and the first switch mould The third end connection of group;
The second end of the fourth process mould group is connect with the second end of the second switch mould group, the 5th processing mould group Second end is connect with the third end of the second switch mould group;
4th end of the first switch mould group is connect with the first antenna, the 5th end of the first switch mould group with it is described The connection of second antenna, the 4th end of the second switch mould group connect with the third antenna, and the of the second switch mould group Five ends are connect with the 4th antenna, and the 6th end of the second switch mould group is connect with the 5th antenna;
6th end of the first switch mould group is connect with the first end of the second switch mould group;
The first processing mould group is used to receive or send the signal of first network, and/or, for receiving the letter of the second network Number;
The second processing mould group is used to receive or send the signal of the second network;
The third processing mould group is used to receive the signal of first network;
The fourth process mould group is used to receive the signal of first network and/or the signal of the second network;
The 5th processing mould group is used to receive the signal of the signal and/or the second network of first network.
12. radio-frequency structure according to claim 11, which is characterized in that the first network is LTE, second network For NR.
13. radio-frequency structure according to claim 12, which is characterized in that when only operating in LTE, adjust described first and open Guan Mo group and the second switch mould group make:
The first processing mould group is connect with the third antenna, for sending the signal of LTE or receiving the first reception letter of LTE Number Rx0;
The third processing mould group is connect with the first antenna or with second antenna, and the third for receiving LTE receives Signal Rx2;
The fourth process mould group is connect with the 4th antenna, and second for receiving LTE receives signal Rx1;
The 5th processing mould group is connect with the 5th antenna, and the 4th for receiving LTE receives signal Rx3.
14. radio-frequency structure according to claim 12, which is characterized in that when only operating in LTE, adjust described first and open Guan Mo group and the second switch mould group make:
The first processing mould group is connect with the first antenna or with second antenna, for sending the signal of LTE or connecing Receive LTE first receives signal Rx0;
The third processing mould group is connect with the third antenna, and the third for receiving LTE receives signal Rx2;
The fourth process mould group is connect with the 4th antenna, and second for receiving LTE receives signal Rx1;
The 5th processing mould group is connect with the 5th antenna, and the 4th for receiving LTE receives signal Rx3.
15. radio-frequency structure according to claim 12, which is characterized in that when only operating in LTE, adjust described first and open Guan Mo group and the second switch mould group make:
The first processing mould group is connect with the 4th antenna, for sending the signal of LTE or receiving the first reception letter of LTE Number Rx0;
The third processing mould group is connect with the first antenna or with second antenna, and the third for receiving LTE receives Signal Rx2;
The fourth process mould group is connect with the third antenna, and second for receiving LTE receives signal Rx1;
The 5th processing mould group is connect with the 5th antenna, and the 4th for receiving LTE receives signal Rx3.
16. radio-frequency structure according to claim 12, which is characterized in that when only operating in LTE, adjust described first and open Guan Mo group and the second switch mould group make:
The first processing mould group is connect with the 5th antenna, is connect for sending the signal of LTE or receiving LTE received first Collection of letters Rx0;
The third processing mould group is connect with the first antenna or with second antenna, and the third for receiving LTE receives Signal Rx2;
The fourth process mould group is connect with the 4th antenna, and second for receiving LTE receives signal Rx1;
The 5th processing mould group is connect with the third antenna, and the 4th for receiving LTE receives signal Rx3.
17. radio-frequency structure according to claim 12, which is characterized in that at LTE and NR dual link state, described in adjusting First switch mould group and the second switch mould group make:
The first processing mould group is connect with the first antenna, for sending the signal of LTE or receiving the first reception letter of LTE Number Rx0, and/or, the third for receiving NR receives signal Rx2;
The second processing mould group is connect with the third antenna, for sending the signal of NR or receiving the first reception signal of NR Rx0;
The third processing mould group is connect with second antenna, and the third for receiving LTE receives signal Rx2;
The fourth process mould group is connect with the 4th antenna, receives signal Rx1 for receiving the second of LTE, and/or receive The second of NR receives signal Rx1;
The 5th processing mould group is connect with the 5th antenna, receives signal Rx3 for receiving the 4th of LTE the, and/or receive The 4th of NR receives signal Rx3.
18. radio-frequency structure according to claim 12, which is characterized in that at LTE and NR dual link state, described in adjusting First switch mould group and the second switch mould group make:
The first processing mould group is connect with the first antenna, for sending the signal of LTE or receiving the first reception letter of LTE Number Rx0, and/or, the third for receiving NR receives signal Rx2;
The second processing mould group is connect with second antenna, for sending the signal of NR or receiving the first reception signal of NR Rx0;
The third processing mould group is connect with the third antenna, and the third for receiving LTE receives signal Rx2;
The fourth process mould group is connect with the 4th antenna, receives signal Rx1 for receiving the second of LTE, and/or receive The second of NR receives signal Rx1;
The 5th processing mould group is connect with the 5th antenna, receives signal Rx3 for receiving the 4th of LTE the, and/or receive The 4th of NR receives signal Rx3.
19. radio-frequency structure according to claim 12, which is characterized in that at LTE and NR dual link state, described in adjusting First switch mould group and the second switch mould group make:
The first processing mould group is connect with the first antenna, for sending the signal of LTE or receiving the first reception letter of LTE Number Rx0, and/or, the third for receiving NR receives signal Rx2;
The second processing mould group is connect with the 4th antenna, for sending the signal of NR or receiving the first reception signal of NR Rx0;
The third processing mould group is connect with second antenna, and the third for receiving LTE receives signal Rx2;
The fourth process mould group is connect with the third antenna, receives signal Rx1 for receiving the second of LTE, and/or receive The second of NR receives signal Rx1;
The 5th processing mould group is connect with the 5th antenna, receives signal Rx3 for receiving the 4th of LTE the, and/or, it connects Receive NR the 4th receives signal Rx3.
20. radio-frequency structure according to claim 12, which is characterized in that at LTE and NR dual link state, described in adjusting First switch mould group and the second switch mould group make:
The first processing mould group is connect with the first antenna, for sending the signal of LTE or receiving the first reception letter of LTE Number Rx0, and/or, the third for receiving NR receives signal Rx2;
The second processing mould group is connect with the 5th antenna, for sending the signal of NR or receiving the first reception signal of NR Rx0;
The third processing mould group is connect with second antenna, and the third for receiving LTE receives signal Rx2;
The fourth process mould group is connect with the 4th antenna, receives signal Rx1 for receiving the second of LTE, and/or receive The second of NR receives signal Rx1;
The 5th processing mould group is connect with the third antenna, receives signal Rx3 for receiving the 4th of LTE the, and/or receive The 4th of NR receives signal Rx3.
21. a kind of terminal device, which is characterized in that the terminal device includes the described in any item radio frequency knots of claim 1-10 Structure or the terminal device include the described in any item radio-frequency structures of claim 11-20.
CN201811451780.6A 2018-11-30 2018-11-30 A kind of radio-frequency structure and terminal device CN109474291A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811451780.6A CN109474291A (en) 2018-11-30 2018-11-30 A kind of radio-frequency structure and terminal device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201811451780.6A CN109474291A (en) 2018-11-30 2018-11-30 A kind of radio-frequency structure and terminal device
PCT/CN2019/117070 WO2020108282A1 (en) 2018-11-30 2019-11-11 Radio frequency structure and terminal device

Publications (1)

Publication Number Publication Date
CN109474291A true CN109474291A (en) 2019-03-15

Family

ID=65674526

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811451780.6A CN109474291A (en) 2018-11-30 2018-11-30 A kind of radio-frequency structure and terminal device

Country Status (2)

Country Link
CN (1) CN109474291A (en)
WO (1) WO2020108282A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109889216A (en) * 2019-03-25 2019-06-14 Oppo广东移动通信有限公司 Radio frequency front-end device and terminal
WO2020108282A1 (en) * 2018-11-30 2020-06-04 维沃移动通信有限公司 Radio frequency structure and terminal device

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140024322A1 (en) * 2012-07-18 2014-01-23 Rf Micro Devices, Inc. Radio front end having reduced diversity switch linearity requirement
US9172441B2 (en) * 2013-02-08 2015-10-27 Rf Micro Devices, Inc. Front end circuitry for carrier aggregation configurations
CN105656610A (en) * 2015-12-30 2016-06-08 宇龙计算机通信科技(深圳)有限公司 Radio frequency circuit and terminal for realizing carrier aggregation
CN205811992U (en) * 2016-01-06 2016-12-14 深圳优克云联科技有限公司 A kind of intelligent terminal's antenna tuning unit with standing wave detection
CN106252845A (en) * 2016-07-22 2016-12-21 宇龙计算机通信科技(深圳)有限公司 A kind of antenna, carrier radio frequency circuit, terminal and carrier polymerizing method
CN106656248A (en) * 2016-11-28 2017-05-10 维沃移动通信有限公司 Antenna switching device and mobile terminal
CN106921405A (en) * 2017-02-28 2017-07-04 维沃移动通信有限公司 A kind of radio frequency front-end device
CN107483060A (en) * 2017-07-25 2017-12-15 广东欧珀移动通信有限公司 Radio circuit, antenna assembly and electronic equipment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10716157B2 (en) * 2017-02-09 2020-07-14 Apple Inc. 5G/LTE dual connectivity
CN108199725A (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
CN109474291A (en) * 2018-11-30 2019-03-15 维沃移动通信有限公司 A kind of radio-frequency structure and terminal device

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20140024322A1 (en) * 2012-07-18 2014-01-23 Rf Micro Devices, Inc. Radio front end having reduced diversity switch linearity requirement
US9172441B2 (en) * 2013-02-08 2015-10-27 Rf Micro Devices, Inc. Front end circuitry for carrier aggregation configurations
CN105656610A (en) * 2015-12-30 2016-06-08 宇龙计算机通信科技(深圳)有限公司 Radio frequency circuit and terminal for realizing carrier aggregation
CN205811992U (en) * 2016-01-06 2016-12-14 深圳优克云联科技有限公司 A kind of intelligent terminal's antenna tuning unit with standing wave detection
CN106252845A (en) * 2016-07-22 2016-12-21 宇龙计算机通信科技(深圳)有限公司 A kind of antenna, carrier radio frequency circuit, terminal and carrier polymerizing method
CN106656248A (en) * 2016-11-28 2017-05-10 维沃移动通信有限公司 Antenna switching device and mobile terminal
CN106921405A (en) * 2017-02-28 2017-07-04 维沃移动通信有限公司 A kind of radio frequency front-end device
CN107483060A (en) * 2017-07-25 2017-12-15 广东欧珀移动通信有限公司 Radio circuit, antenna assembly and electronic equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020108282A1 (en) * 2018-11-30 2020-06-04 维沃移动通信有限公司 Radio frequency structure and terminal device
CN109889216A (en) * 2019-03-25 2019-06-14 Oppo广东移动通信有限公司 Radio frequency front-end device and terminal

Also Published As

Publication number Publication date
WO2020108282A1 (en) 2020-06-04

Similar Documents

Publication Publication Date Title
US10554243B2 (en) Multiway switch, radio frequency system, and wireless communication device
CN105634569B (en) Realize control circuit, the terminal of carrier wave polymerization and WIFI double frequency MIMO
US10560130B2 (en) Multiway switch, radio frequency system, and wireless communication device
US10454506B2 (en) Uplink carrier aggregation and simultaneous MIMO using a diplexer between an antenna and an antenna switch module
CN104782050B (en) For receiving the direct conversion receiver circuit of multiple carrier wave simultaneously
CN105471557B (en) A kind of carrier wave polyplant
CN101159441B (en) Front end circuit structure of wireless transceiver
CN103338054B (en) Multifrequency community antenna system, radio-frequency front-end and multi-band communication device
CN103281095B (en) Semiconductor integrated circuit and its operating method
US10554244B2 (en) Multiway switch, radio frequency system, and wireless communication device
CN101640949B (en) Multi-antenna wireless transceiving device
US10530064B2 (en) Switch assembly with integrated tuning capability
CN103797708B (en) Impedance matching circuit with various configurations
CN101997565B (en) System and method for having matching circuit for adaptive impedance matching in radio
KR20140099890A (en) System and methods for performing antenna transmit diversity
CN101174865B (en) Method and system for processing signal in communication network
WO2012008705A2 (en) Transmission method and apparatus for carrier aggregation and uplink mimo
KR101024048B1 (en) Single-chip wireless transceiver
CN101151812B (en) Terminal with changeable duplex capability
US10419040B1 (en) Multiway switch, radio frequency system, and communication device
KR20200070329A (en) Multi-way switch, radio frequency system and radio communication device
WO2019174254A1 (en) Multiway switch, radio frequency system, and wireless communication device
CN105827269B (en) A kind of radiofrequency signal R-T unit and electronic equipment
CN102185623B (en) Mobile terminal and multi-antenna realizing method thereof
EP3540955A1 (en) Multiway switch, radio frequency system, and wireless communication device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination