CN108616298A - The mimo system and mobile terminal of compatible WIFI modules and mobile communication module - Google Patents
The mimo system and mobile terminal of compatible WIFI modules and mobile communication module Download PDFInfo
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- CN108616298A CN108616298A CN201810354945.1A CN201810354945A CN108616298A CN 108616298 A CN108616298 A CN 108616298A CN 201810354945 A CN201810354945 A CN 201810354945A CN 108616298 A CN108616298 A CN 108616298A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
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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
This application discloses a kind of mimo systems and mobile terminal of compatible WIFI modules and mobile communication module, including：Processor, rf chip module and WIFI transceiving chip modules, wherein, processor is connect with rf chip module and WIFI transceiving chip modules respectively, wherein, rf chip module is connect with N number of radio frequency path, and WIFI transceiving chips module is connect with M WIFI access；Processor is divided into first information source and the second information source after the information source cutting for being sent to needs, and first information source is sent to rf chip module, and the second information source is sent to WIFI transceiving chip modules；Rf chip module, for sending the load of first information source by radio-frequency antenna on N number of radio frequency path；WIFI transceiving chip modules, for sending the load of the second information source by WIFI antennas on M WIFI access.As a result, by making full use of WIFI and antenna system, network throughput is improved.
Description
Technical field
This application involves field of communication technology more particularly to a kind of MIMO systems of compatible WIFI modules and mobile communication module
System and mobile terminal.
Background technology
Refer in transmitting terminal generally, due to MIMO (Multiple-Input Multiple-Output, Multiple Input Multiple Output)
Multiple transmitting antennas and reception antenna are used respectively with receiving terminal, and signal is made to pass through the mutiple antennas transmission of transmitting terminal and receiving terminal
And reception, thus since mimo system makes full use of space resources, it is considered as next-generation shifting so as to improve communication quality
The core of dynamic communication.
In the related technology, it is realized by two ways and the combination of MIMO technology, a kind of mode is：It is set in terminals such as mobile phones
It is MIMO using two different radio frequency BAND typically based on traditional 4G LTE MIMO technologies for upper, is based on 4G
LTE (Long Term Evolution, long term evolution) carries out space division multiplexing using mimo system, i.e., as shown in Figure 1, every day
Line receives and dispatches the information of different frequency range, combines and improves handling capacity to promote the ability of entire terminal received and sent messages.It is another
Kind of mode is：As shown in Fig. 2, adding a combiner in radio frequency path front end, the roads Ji Ge frequency band signals are in combiner upper set
Launch to signal all the way and then by a wide frequency antenna by the information of different frequency ranges.
However in the mode of the above-mentioned combination mimo system progress information transmit-receive of above two, first way is whole to mobile phone etc.
The design requirement of the antenna of end equipment is complicated, and the external structure design of the terminal devices such as current mobile phone be also impossible to
MIMO provides so more day space of lines, realizes that limitation is higher；The second way but Antenna Design difficulty can be increased, while radio frequency
The Material Cost and complexity of front end also improve.
Apply for content
The purpose of the application is intended to solve at least some of the technical problems in related technologies.
For this purpose, first purpose of the application is to propose a kind of MIMO systems of compatible WIFI modules and mobile communication module
System, by making full use of WIFI and antenna system, improves network throughput.
Second purpose of the application is to propose a kind of mobile terminal.
In order to realize above-described embodiment, compatibility WIFI modules and mobile communication mould that the application first aspect embodiment proposes
The mimo system of group, including：Processor, rf chip module and WIFI transceiving chip modules, wherein the processor point
It is not connect with the rf chip module and the WIFI transceiving chips module, wherein the rf chip module
It is connect with N number of radio frequency path, the WIFI transceiving chips module is connect with M WIFI access, wherein N is more than more than or equal to 1, M
Equal to 1；The processor is divided into first information source and the second information source after the information source cutting for being sent to needs, and will
The first information source is sent to the rf chip module, and second information source is sent to the WIFI and is received
Send out chip module；The rf chip module, for leading to first information source load on N number of radio frequency path
Cross radio-frequency antenna transmission；The WIFI transceiving chips module, for loading second information source in the M WIFI accesses
It is upper to be sent by WIFI antennas.
The mimo system of the compatibility WIFI modules and mobile communication module of the embodiment of the present application, by make full use of WIFI and
Antenna system reduces MIMO design radio-frequency front-ends and antenna complex degree, improves network throughput.
In order to realize above-described embodiment, the mobile terminal that the application second aspect embodiment proposes, including the present invention first
The mimo system of compatibility WIFI modules and mobile communication module described in aspect embodiment.The advantages of additional aspect of the application, will
It is set forth in part in the description, partly will become apparent from the description below, or recognized by the practice of the application.
Description of the drawings
The application is above-mentioned and/or additional aspect and advantage will become from the following description of the accompanying drawings of embodiments
Obviously and it is readily appreciated that, wherein：
Fig. 1 is the schematic diagram of application structure of a MIMO technology according to prior art；
Fig. 2 is the schematic diagram of application structure of another MIMO technology according to prior art；
Fig. 3 is the structure according to the mimo system of the compatibility WIFI modules and mobile communication module of the application one embodiment
Schematic diagram；
Fig. 4 is the knot according to the mimo system of the compatibility WIFI modules and mobile communication module of the application another embodiment
Structure schematic diagram；
Fig. 5 is the knot according to the mimo system of the compatibility WIFI modules and mobile communication module of the application another embodiment
Structure schematic diagram；
Fig. 6 is the knot according to the mimo system of the compatibility WIFI modules and mobile communication module of the application a still further embodiment
Structure schematic diagram；And
Fig. 7 is the structural schematic diagram according to the mobile terminal of the application one embodiment.
Specific implementation mode
Embodiments herein is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the application, and should not be understood as the limitation to the application.
In order to solve in the prior art, in conjunction with mimo system carry out information transmit-receive mode, the cost that can arrive increase or
The technical problem of Antenna Design difficulty, present applicant proposes a kind of mimo system of compatible WIFI modules and mobile communication module,
MIMO technology is built between WIFI modules and mobile communication module, using MIMO space division multiplexing forms, while utilizing WIFI moulds
Group and mobile communication module carry out upload or download information, in the premise for not increasing conventional radio frequency receiving and transmitting front end design complexities
Under, the handling capacity of the terminal devices such as promotion mobile phone at double.
Fig. 3 be according to and the knot of the mimo system of the compatibility WIFI modules of the application one embodiment and mobile communication module
Structure schematic diagram, as shown in figure 3, the mimo system of compatibility WIFI modules and mobile communication module includes：Processor 100, radio frequency
Transceiving chip module 200 and WIFI transceiving chips module 300.Wherein, with reference to Fig. 3, processor 100 respectively with rf chip
Module 200 and WIFI transceiving chips module 300 connect, wherein and rf chip module 200 is connect with N number of radio frequency path,
WIFI transceiving chips module 300 is connect with M WIFI access, wherein N is more than or equal to 1, M and is more than or equal to 1.
Processor 100 is divided into first information source and the second information source after the information source cutting for being sent to needs, and will
First information source is sent to rf chip module 200, and the second information source is sent to WIFI transceiving chip modules
300。
It is appreciated that the use based on MIMO technology in space division multiplexing, is divided in the data flow of transmitting terminal, high-speed
For multiple sub-data flows compared with low rate, different sub-data flows is launched in similar frequency bands on different transmit antennas
It goes, to be operated in this way under mimo antenna configuration, under conditions of not increasing bandwidth, can exponentially promote information transmission speed
Rate greatly improves the availability of frequency spectrum.
In embodiments herein, in order to make full use of advantage of the MIMO technology in space division multiplexing, do not increasing day
On the basis of line cost, the rf chip module usually having on terminal device and WIFI transceiving chip moulds are made full use of
Group completes the transmission of information.
Specifically, it is divided into first information source and the second information source after the information source cutting that processor 100 sends needs,
And first information source is sent to rf chip module 200, and the second information source is sent to WIFI transceiving chip moulds
Group 300 completes the transmission to first information source by rf chip module 200, by the completion pair of WIFI transceiving chips module 300
The transmission of second information source, to distribute control by the automatic information of processor 100 so that rf chip module 200
With 300 concurrent working of WIFI transceiving chips module, complete efficient transmission to information, compared with the existing technology in, user is usual
Surfed the Internet using WIFI, but in face of need flow handle up prodigious business when, WIFI, which handles up, not to be caught up with, and if 4G LTE not
It is manual switching, terminal device is still using WIFI always, so it is to leave unused, information is caused to send to cause 4G modules in fact
Overflow or lose etc..
Wherein, processor 100 is divided into the first information according to the difference of application scenarios after the information source cutting sent to needs
Source is different with the mode of the second information source, illustrates as follows：
The first example：
The information source that processor 100 will be sent is received and dispatched according to rf chip module 200 in terminal device and WIFI
The processing capacity of chip module 300 is split as first information source and the second information source of corresponding size, wherein corresponding processing
Ability is stronger, and the data volume of corresponding information source is bigger.
Second of example：
The resource free quantity of detection rf chip module 200 and WIFI transceiving chips module 300 in real time, according to resource
Information source to be sent is split as first information source and the second information source of corresponding size, wherein corresponding resource by free quantity
Free quantity is bigger, and the data volume of corresponding information source is bigger.
Rf chip module 200, for sending out the load of first information source by radio-frequency antenna on N number of radio frequency path
It send.
In one embodiment of the application, as shown in figure 3, when N number of radio frequency path is more than 1, in order to further increase
The parallel ability that information source is sent improves information transmitting efficiency, and rf chip module 200 can also be by N number of first sub-information
Source loads respectively to be sent on N number of radio frequency path by radio-frequency antenna.
In practical implementation, rf chip module 200 sends the mode of information, not according to application scenarios
Together, including but not limited to following manner：
As a kind of possible realization method, as shown in figure 4, the system further includes N roots radio-frequency antenna 400, wherein it is somebody's turn to do, N
Root radio-frequency antenna is correspondingly arranged respectively with N number of radio frequency path, and rf chip module 200 loads in first information source N number of
It is sent by N roots radio-frequency antenna 400 on radio frequency path.
As alternatively possible realization method, penetrated as shown in figure 5, the system further includes the first combiner 500 and wideband
Frequency antenna 600, the first combiner 500 are connect with N number of radio frequency path, and wide frequency RF antenna 600 is connect with the first combiner 500.
In the present embodiment, first information source is loaded and is sent on N number of radio frequency path by rf chip module 200
First combiner 500, in turn, the first combiner 500 send in first information source by wide frequency RF antenna 600.
WIFI transceiving chips module 300, for sending out the load of the second information source by WIFI antennas on M WIFI access
It send.
In one embodiment of the application, as shown in figure 3, when M WIFI access is more than 1, in order to further increase
The parallel ability that information source is sent, improves information transmitting efficiency, and WIFI transceiving chips module 300 can also be by M the second sub-informations
Source loads respectively to be sent on M WIFI access by WIFI antennas.
In practical implementation, WIFI transceiving chips module 300 sends the mode of information, not according to application scenarios
Together, including but not limited to following manner：
As a kind of possible realization method, as shown in figure 4, the system further includes M root WIFI antennas 700, wherein M roots
WIFI antennas 700 are correspondingly arranged respectively with M WIFI access.WIFI transceiving chips module 300 loads the second information source at M
It is sent by M root WIFI antennas 700 on WIFI accesses.
As alternatively possible realization method, as shown in figure 5, the system further includes the second combiner 800 and wideband
WIFI antennas 900, the second combiner 800 are connect with M WIFI access, and wideband WIFI antennas 900 and the second combiner 800 connect
It connects.
In the present embodiment, the second information source is loaded and is sent on M WIFI access by WIFI transceiving chips module 300
Second combiner 800, the second combiner 800 send the second information source by wideband WIFI antennas 900.
For the mimo system of the more detailed compatibility WIFI modules and mobile communication module for illustrating the embodiment of the present application
Implementation process, illustrated with reference to specific application scenarios：
In this example, N is equal to 2, M and is equal to 1, and rf chip module and WIFI transceiving chips module pass through conjunction
Road device and corresponding wide frequency RF antenna are communicated.
In this example, as shown in fig. 6, the information source that processor will be sent using space division multiplexing technology carries out multiple cut
It cuts, is loaded respectively by multiple antennas on different frequency range accesses, be divided into a1, a2, a3 after information source to be sent is cut,
A4, a5, a6, a7, a8, a9, wherein be sent to rf chip mould using a1, a4, a7, a2, a5, a8 as first information source
Group, wherein rf chip module cuts first information source again, by first information source be divided into a1, a4, a7 and a2,
A5, a8 are loaded respectively on different radio frequency paths, and a3, a6, a9 are sent to WIFI as the second information source and received and dispatched by processor
Chip module provides WIFI transceiving chips module and sends the load of the second information source by WIFI antennas on WIFI accesses,
In, with continued reference to Fig. 6, the WIFI accesses in the embodiment are 2.4G WIFI accesses, if there is terminal device supports 5G WIFI,
It can equally load on 5G WIFI accesses.Hereby it is achieved that multiple antenna synchronizes transmission information source, improve at double
Handling capacity.
Certainly, the transmission to information not only may be implemented in the system of the embodiment of the present application, can also realize and be connect to information
It receives.
Specifically, in one embodiment of the application, rf chip module 200 is additionally operable to through radio frequency day
Line receives third information source, and is sent to processor 100 by N number of radio frequency path.In the present embodiment, N number of radio frequency path is big
When 1, rf chip module 200 is sent to place after being synthesized to N number of third sub-information source that N number of radio frequency path receives
Manage device 100.
WIFI transceiving chips module 300 is additionally operable to receive the 4th information source by WIFI antennas, and logical by M WIFI
Road is sent to processor 100.In the present embodiment, WIFI transceiving chips module 300, M for being received to M WIFI access
4th sub-information source is sent to processor 100 after being synthesized.
When due to transmitting radio signals, by different reflections or path is penetrated, the time for reaching reception antenna may not
Unanimously.Therefore it should also need to recalculate the time difference using digital signal processing method, a point information flow for segmentation is reconfigured
At complete normal data.That is processor 100, the receiving time for being additionally operable to calculate each road information source is poor, by each road information source group
Synthesize partial data.
The mimo system of the compatibility WIFI modules and mobile communication module of the embodiment of the present application as a result, promotes network at double
Handling capacity reduces MIMO design radio-frequency front-ends and antenna complex degree, makes full use of existing WIFI and radio-frequency front-end and antenna,
Improve user network Experience Degree.
In conclusion the mimo system of the compatibility WIFI modules and mobile communication module of the embodiment of the present application, by abundant
Using WIFI and antenna system, MIMO design radio-frequency front-ends and antenna complex degree are reduced, network throughput is improved.
In order to realize that above-described embodiment, the application also proposed a kind of mobile terminal, wherein mobile terminal can be hand
Machine, tablet computer, personal digital assistant, Wearable etc. have the hardware device of various communication systems, the Wearable
Can be Intelligent bracelet, smartwatch, intelligent glasses etc..Fig. 7 is the structure according to the mobile terminal of the application one embodiment
Schematic diagram, as shown in fig. 7, the mobile terminal 1 includes the compatibility WIFI modules and mobile communication mould described in above-described embodiment
The mimo system 10 of group, wherein to the description of the mimo system 10 of compatible WIFI modules and mobile communication module with reference to above-mentioned reality
Example is applied, details are not described herein.
In the description of the present application, it is to be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on ... shown in the drawings or
Position relationship is merely for convenience of description the application and simplifies to describe, do not indicate or imply the indicated device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore should not be understood as the limitation to the application.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present application, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be direct phase
Even, can also can be indirectly connected through an intermediary that the interaction of the connection or two elements inside two elements is closed
System.For the ordinary skill in the art, above-mentioned term in this application specific can be understood as the case may be
Meaning.
In this application unless specifically defined or limited otherwise, fisrt feature can be with "above" or "below" second feature
It is that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.
In the description of the present application, reference term " one embodiment ", " some embodiments ", " example ", " specific example ",
Or the description of " some examples " etc. means particular features, structures, materials, or characteristics packet described in conjunction with this embodiment or example
In at least one embodiment or example contained in the application.In the present specification, schematic expression of the above terms are necessarily
It is directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be at any one
Or it can be combined in any suitable manner in multiple embodiments or example.In addition, without conflicting with each other, those skilled in the art
Member the feature of different embodiments or examples described in this specification and different embodiments or examples can be combined and
Combination.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the application, rather than its limitations；To the greatest extent
Pipe is described in detail the application with reference to foregoing embodiments, it will be understood by those of ordinary skill in the art that：Its according to
So can with technical scheme described in the above embodiments is modified, either to which part or all technical features into
Row equivalent replacement；And these modifications or replacements, each embodiment technology of the application that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (11)
1. a kind of mimo system of compatible WIFI modules and mobile communication module, which is characterized in that including：
Processor, rf chip module and WIFI transceiving chip modules, wherein
The processor is connect with the rf chip module and the WIFI transceiving chips module respectively, wherein described
Rf chip module is connect with N number of radio frequency path, and the WIFI transceiving chips module is connect with M WIFI access, wherein
N is more than or equal to 1, M and is more than or equal to 1；
The processor is divided into first information source and the second information source after the information source cutting for being sent to needs, and by institute
It states first information source and is sent to the rf chip module, and second information source is sent to the WIFI and is received and dispatched
Chip module；
The rf chip module, for first information source load to be passed through radio frequency on N number of radio frequency path
Antenna is sent；
The WIFI transceiving chips module, for second information source load to be passed through WIFI on the M WIFI accesses
Antenna is sent.
2. the system as claimed in claim 1, which is characterized in that when N number of radio frequency path be more than 1,
The rf chip module will be described N number of for the first information source to be divided into N number of first sub-information source
First sub-information source loads respectively to be sent on N number of radio frequency path by radio-frequency antenna.
3. the system as claimed in claim 1, which is characterized in that when the M WIFI accesses be more than 1,
The WIFI transceiving chips module, for second information source to be divided into M the second sub-information sources, by the M
Second sub-information source loads respectively to be sent on the M WIFI accesses by WIFI antennas.
4. the system as claimed in claim 1, which is characterized in that further include：
N root radio-frequency antennas, wherein the N roots radio-frequency antenna is correspondingly arranged respectively with N number of radio frequency path；
The rf chip module, specifically for passing through first information source load on N number of radio frequency path
The N roots radio-frequency antenna is sent.
5. the system as claimed in claim 1, which is characterized in that further include：
First combiner and wide frequency RF antenna, first combiner are connect with N number of radio frequency path, the wide frequency RF
Antenna is connect with first combiner；
The rf chip module, specifically for sending first information source load on N number of radio frequency path
To first combiner；
First combiner, for sending the first information source by the wide frequency RF antenna.
6. the system as claimed in claim 1, which is characterized in that further include：
M root WIFI antennas, wherein the M roots WIFI antennas are correspondingly arranged respectively with the M WIFI accesses；
The WIFI transceiving chips module, specifically for passing through second information source load on the M WIFI accesses
The M roots WIFI antennas are sent.
7. the system as claimed in claim 1, which is characterized in that further include：
Second combiner and wideband WIFI antennas, second combiner are connect with the M WIFI accesses, the wideband WIFI
Antenna is connect with second combiner；
The WIFI transceiving chips module, specifically for sending second information source load on the M WIFI accesses
To second combiner；
Second combiner, for sending second information source by the wideband WIFI antennas.
8. the system as claimed in claim 1, which is characterized in that further include：
The rf chip module is additionally operable to receive third information source by radio-frequency antenna, and logical by N number of radio frequency
Road is sent to the processor；
The WIFI transceiving chips module is additionally operable to receive the 4th information source by WIFI antennas, and logical by the M WIFI
Road is sent to the processor.
The processor, the receiving time for being additionally operable to calculate each road information source is poor, and each road information source is combined into complete number
According to.
9. system as claimed in claim 8, which is characterized in that N number of radio frequency path is more than 1,
The rf chip module, after N number of third sub-information source for being received to N number of radio frequency path synthesizes
It is sent to the processor.
10. system as claimed in claim 8, which is characterized in that the M WIFI accesses are more than 1,
The WIFI transceiving chips module, after M the 4th sub-information sources for being received to the M WIFI accesses synthesize
It is sent to the processor.
11. a kind of mobile terminal, which is characterized in that the mobile terminal includes the compatibility as described in claim 1-10 is any
The mimo system of WIFI modules and mobile communication module.
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| CN114513218A (en) * | 2022-02-15 | 2022-05-17 | 湖南中车时代通信信号有限公司 | Method and system for connecting 5G wireless terminal and train antenna |
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| CN106851683A (en) * | 2017-01-10 | 2017-06-13 | 青岛海信移动通信技术股份有限公司 | Multifrequency carrier aggregation WIFI data transmission methods, device and terminal device |
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| CN110086481A (en) * | 2019-06-14 | 2019-08-02 | Oppo广东移动通信有限公司 | Radio circuit and electronic equipment |
| CN110166074A (en) * | 2019-06-14 | 2019-08-23 | Oppo广东移动通信有限公司 | The control method of radio circuit, electronic equipment and radio circuit |
| CN110086481B (en) * | 2019-06-14 | 2021-06-15 | Oppo广东移动通信有限公司 | Radio frequency circuit and electronic equipment |
| CN110166074B (en) * | 2019-06-14 | 2021-06-15 | Oppo广东移动通信有限公司 | Radio frequency circuit, electronic equipment and control method of radio frequency circuit |
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