CN101771729A - Communication method, module, system and terminal - Google Patents
Communication method, module, system and terminal Download PDFInfo
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- CN101771729A CN101771729A CN200810227962A CN200810227962A CN101771729A CN 101771729 A CN101771729 A CN 101771729A CN 200810227962 A CN200810227962 A CN 200810227962A CN 200810227962 A CN200810227962 A CN 200810227962A CN 101771729 A CN101771729 A CN 101771729A
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W92/00—Interfaces specially adapted for wireless communication networks
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Abstract
The embodiment of the invention relates to a communication method, a communication module, a communication system and a communication terminal. The communication module comprises a radio-frequency signal interface first connecting part, a communication data processing module, and a standard communication interface first connecting part, wherein the radio-frequency signal interface first connecting part is used for receiving a first radio-frequency signal from a terminal and sending a second radio-frequency signal to the terminal; the communication data processing module is used for processing the first radio-frequency signal received by the radio-frequency signal interface first connecting part to acquire a first data signal and for processing a second data signal to acquire the second radio-frequency signal; and the standard communication interface first connecting part is used for receiving the second data signal from the terminal and sending the first data signal to the terminal. In the embodiment of the invention, an external communication module can receive the radio-frequency signal by using a terminal antenna and return the data signal acquired after processing to the terminal; and the external communication module requires no antenna and the terminal requires no built-in communication function module, so that the sizes of the communication module and the terminal are reduced and the cost is lowered.
Description
Technical field
The embodiment of the invention relates to the communication technology, particularly relates to a kind of communication means, module and system and terminal.
Background technology
Along with the progress of the communication technology, the upgrading to wireless or mobile communication has been accelerated in wire communication, and existing wireless communication terminal mainly comprises wireless broadband product.
The operation principle of wireless broadband product is: finish the radiofrequency signal transmitting-receiving by the antenna that self designs, finish data processing by base band, rf processor and power management chip simultaneously, realize communicating by letter of wireless broadband product and computer or other smart machine by certain standard interface then.
The inventor finds that the prior art wireless broadband product has following defective in realizing process of the present invention:
(1) wireless broadband product need be on product designing antenna, increase the product complexity, delay product designs in Time To Market, bring simultaneously wireless performance discreteness, increase product material (Bill ofMaterials is called for short BOM) cost.
(2) the ID size is difficult to further do little, and product form must be the outer external port that is hung on computer, can not realize fully buried completely insertion, and user experience is limited to.
Summary of the invention
The embodiment of the invention provides a kind of communication means, module and system and terminal, can utilize the antenna of terminal to realize data communication in order to realize external communication data processing module, thereby help reducing the size of communication data processing module or terminal.
The embodiment of the invention provides a kind of communication means, comprising:
Receive first radiofrequency signal of self terminal by the radiofrequency signal interface, send second radiofrequency signal to described terminal by described radiofrequency signal interface;
Described first radiofrequency signal is handled, obtained first data-signal;
By standard communication interface described first data-signal is sent to described terminal, receive second data-signal by described standard communication interface;
Described second data-signal is handled, obtained described second radiofrequency signal.
The embodiment of the invention also provides a kind of communication module, comprising:
Radiofrequency signal interface first connecting portion is used to receive first radiofrequency signal of self terminal, and sends second radiofrequency signal to described terminal;
The communication data processing module is used to handle described first radiofrequency signal that described radiofrequency signal interface first connecting portion receives, and obtains first data-signal; Handle second data-signal, obtain described second radiofrequency signal;
Standard communication interface first connecting portion is used to receive described second data-signal from described terminal, sends described first data-signal to described terminal.
The embodiment of the invention also provides a kind of terminal, comprising:
Antenna is used to receive first radiofrequency signal and sends second radiofrequency signal;
Radiofrequency signal interface second connecting portion, described first radio signal transmission that is used for described antenna is received is given the external communication module of described terminal, and described second radiofrequency signal that described communication module is produced sends described antenna to;
Standard communication interface second connecting portion, be used to receive that described communication module is handled described first radiofrequency signal and first data-signal that obtains, send second data-signal to described communication module, make described communication module handle described second data-signal and obtain described second radiofrequency signal;
Processing unit is used to produce described second data-signal, and described first data-signal is handled.
The embodiment of the invention also provides a kind of communication system, comprising:
Terminal; Described terminal comprises:
Antenna is used to receive first radiofrequency signal and sends second radiofrequency signal;
Radiofrequency signal interface second connecting portion is used to transmit described first radiofrequency signal that described antenna receives, and receives described second radiofrequency signal, and sends described second radiofrequency signal to described antenna;
Standard communication interface second connecting portion is used to receive first data-signal, sends second data-signal;
Processing unit is used to produce described second data-signal, and described first data-signal is handled;
Described communication system also comprises the communication module that is placed on described terminal; Described communication module comprises:
Radiofrequency signal interface first connecting portion is used to receive described first radiofrequency signal from described radiofrequency signal interface second connecting portion, and sends described second radiofrequency signal to described radiofrequency signal interface second connecting portion;
The communication data processing module is used to handle described first radiofrequency signal that described radiofrequency signal interface first connecting portion receives, and obtains described first data-signal; Handle described second data-signal, obtain described second radiofrequency signal;
Standard communication interface first connecting portion is used to receive described second data-signal from described standard communication interface second connecting portion, sends described first data-signal to described standard communication interface second connecting portion.
The communication means that the embodiment of the invention provides, module and system and terminal, by on the basis of standard communication interface, increase the radiofrequency signal interface that is used to carry out radio signal transmission, in the external communication data processing module and the communication process of terminal, can utilize the antenna of terminal to carry out the transmitting-receiving of radiofrequency signal.Therefore, external communication data processing module self does not need designing antenna, helps reducing communication data processing module size, reduces cost; Do not need the integrated communicaton data processing module on the terminal, help realizing the miniaturization of terminal; In external communication data processing module and terminal communication process, can realize that the communication data processing module imbeds terminal entirely.
Description of drawings
Fig. 1 is a communication means embodiment flow chart of the present invention;
Fig. 2 is a connector example structure schematic diagram of the present invention;
Fig. 3 is a communication module example structure schematic diagram of the present invention;
Fig. 4 is a terminal example structure schematic diagram of the present invention;
Fig. 5 is a communication system example structure schematic diagram of the present invention;
Fig. 6 a is communication system applications embodiment one schematic diagram of the present invention;
Fig. 6 b is the communication module first connecting portion structural representation among Fig. 6 a;
Fig. 7 a is communication system applications embodiment two schematic diagrames of the present invention;
Fig. 7 b is the communication module first connecting portion structural representation among Fig. 7 a;
Fig. 8 a is communication system applications embodiment three schematic diagrames of the present invention;
Fig. 8 b is the communication module first connecting portion structural representation among Fig. 8 a;
Fig. 9 a is communication system applications embodiment four schematic diagrames of the present invention;
Fig. 9 b is the communication module first connecting portion structural representation among Fig. 9 a.
Embodiment
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Fig. 1 is a communication means embodiment flow chart of the present invention.As shown in Figure 1, present embodiment comprises:
First radiofrequency signal is received by the antenna of terminal, and second radiofrequency signal also can send by the sky alignment exterior of terminal of terminal.
When receiving first radiofrequency signal, can convert first radiofrequency signal to first baseband signal, and first baseband signal be converted to first data-signal of conformance with standard communication interface standard.
Terminal can comprise in the present embodiment: pocket computer or smart machine etc.; Wherein, smart machine is the equipment with data-signal disposal ability, include but not limited to mobile internet device (MobileInternet Devices, abbreviation MID), global positioning system apparatus (Global PositioningSystem, abbreviation GPS), super portable mobile personal computer (Ultra Mobile PC is called for short UMPC), Automatic meter reading system terminal, automatic accounting system terminal etc.These terminals all are built-in with the antenna that is used to receive and send radiofrequency signal, when terminal and outside communication data processing module communicate, can finish radio signal transmission and exchanges data between terminal and the communication data processing module by a connector.
The subject of implementation of present embodiment can be the communication data processing module.Because present embodiment communicates by the external communication data processing module of terminal antenna and this terminal, therefore, for terminal, do not need the integrated communicaton functional module, help the structure overall dimensions of terminal are further reduced, meet the development trend of terminal miniaturization; And for the communication data processing module that is placed on terminal, since need be in data processing designing antenna, therefore help reducing the product complexity,, help saving the product Material Cost for the size that further reduces the communication data processing module provides possibility.Because external communication data processing module can not need designing antenna, size is less, therefore in the time of can realizing the communicating to connect of external communication data processing module and terminal, the communication data processing module is imbedded in the terminal entirely, in order to the required space that occupies in the saving terminal communication process, thereby help improving user experience; In the above-mentioned technical solutions of this embodiment, described " external " is not to instigate the outside of time spent in terminal, and is meant the part that this communication data processing module is not a terminal.
Fig. 2 is a connector example structure schematic diagram of the present invention.As shown in Figure 2, present embodiment connector 2 comprises radiofrequency signal interface 21 and standard communication interface 22.
Present embodiment standard communication interface 22 can comprise: USB (Universal SerialBus, be called for short USB) interface, PCI-E (Peripheral Component Interconnect Express) interface, (the Personal Computer Memory CardInternational Association of PC RAM (random access memory) card international federation, be called for short PCMCIA) interface, IEEE 1394 interfaces, HDMI (High Definition Multimedia Interface) (High Definition Multimedia, be called for short HDMI) interface, secure digital input and output (Secure Digital Input/Output is called for short SDIO) interface or other standard communication interface.Can carry out the transmission of data-signal based on the communication protocol that these standard communication interfaces are followed between two terminals.
On specific implementation, present embodiment can be by the mode that the standard communication interface agreement is expanded, and increase is used to receive and dispatch the radiofrequency signal interface of radiofrequency signal.Radiofrequency signal interface 21 can comprise the coaxial connector interface, or the adaptable interface that is combined to form with ridge is put in radio frequency connection feedback.Be useful on the pin that carries out the power supply signal transmission and be used to carry out pins for data transmission because above-mentioned standard communication interface generally includes, therefore, after present embodiment is expanded standard communication interface of the prior art, can on a connector, realize the transmission of power supply signal, data-signal and radiofrequency signal; The feasible like this communication data processing module that communicates based on the present embodiment connector can be utilized the antenna received RF signal of terminal, therefore do not need designing antenna in the communication data processing module, help reducing the design difficulty of communication data processing module, reduce cost, and help reducing the size of communication data processing module; And terminal can be handled communication data by external communication data processing module, thereby terminal do not need built-in communication module, helps realizing the miniaturization of terminal.Because external communication data processing module can not need designing antenna, size is less, therefore in the time of can realizing the communicating to connect of external communication data processing module and terminal, the communication data processing module is imbedded in the terminal entirely, in order to the required space that occupies in the saving terminal communication process, thereby help improving user experience.
Present embodiment connector 2 can comprise two can adaptive connection part, i.e. first connecting portion 32 and second connecting portion 43.Radiofrequency signal interface 21 can comprise the part of two adaptive connections, i.e. radiofrequency signal interface first connecting portion 321 and radiofrequency signal interface second connecting portion 431.Standard communication interface 22 also can comprise the part of two adaptive connections, i.e. standard communication interface first connecting portion 322 and standard communication interface second connecting portion 432.Radiofrequency signal interface first connecting portion 321 and standard communication interface first connecting portion 322 are formed first connecting portion 32 of connector 2; Radiofrequency signal interface second connecting portion 431 and standard communication interface second connecting portion 432 are formed second connecting portion 43 of connector 2.
For saving per-interface space, radiofrequency signal interface first connecting portion 321 and standard communication interface first connecting portion 322 can design on same plane, and radiofrequency signal interface second connecting portion 431 and 432 designs of standard communication interface second connecting portion are on another plane.Perhaps, in order to reduce the interference of data-signal to radiofrequency signal, improve the flexibility of Interface design, radiofrequency signal interface 21 also can design on different planes with standard communication interface 22, that is: radiofrequency signal interface first connecting portion 321 and standard communication interface first connecting portion 322 can design two Different Plane, and radiofrequency signal interface second connecting portion 431 and standard communication interface second connecting portion 432 also design in other two Different Plane.
Present embodiment is in the specific implementation process, and first connecting portion 32 and second connecting portion 43 of connector 2 can be integrated in respectively in communication data processing module and the terminal, as the parts of adaptive connection between communication data processing module and the terminal.
Fig. 3 is a communication module example structure schematic diagram of the present invention.As shown in Figure 3, the present embodiment communication module comprises that communication data processing module 31 and first connecting portion, 32, the first connecting portions 32 can comprise radiofrequency signal interface first connecting portion 321 and standard communication interface first connecting portion 322.
Radiofrequency signal interface first connecting portion 321 be used for adaptive connection of radiofrequency signal second connecting portion of terminal after, receive first radiofrequency signal of self terminal, and send second radiofrequency signal to described terminal.
Communication data processing module 31 is used to handle first radiofrequency signal that radiofrequency signal interface first connecting portion 321 receives, and obtains first data-signal, and first data-signal is sent to standard communication interface first connecting portion 322; Handle second data-signal that standard communication interface first connecting portion 322 receives, obtain second radiofrequency signal, send second radiofrequency signal to radiofrequency signal interface first connecting portion 321.
Standard communication interface first connecting portion 322 be used for adaptive connection of standard communication interface second connecting portion of terminal after, receive second data-signal of self terminal, second data-signal is sent to communication data processing module 31; Send first data-signal to terminal from communication data processing module 31.
On the basis of technique scheme, communication data processing module 31 can comprise radiofrequency signal processing unit 311 and data signal processing unit 312.
Radiofrequency signal processing unit 311 is used to carry out the conversion of radiofrequency signal and baseband signal, concrete, radiofrequency signal processing unit 311 is used for converting first radiofrequency signal from radiofrequency signal interface first connecting portion 321 to first baseband signal, sends first baseband signal to data signal processing unit 312; To convert second radiofrequency signal to from second baseband signal of data signal processing unit 312, send second radiofrequency signal to radiofrequency signal interface first connecting portion 321.
Data signal processing unit 312 is used to carry out the conversion of the data-signal of baseband signal and conformance with standard communication protocol, concrete, data signal processing unit 312 is used for first baseband signal from radiofrequency signal processing unit 311 is converted to first data-signal of conformance with standard communication interface communication protocol, sends first data-signal to standard signal interface first connecting portion 322; To convert second baseband signal to from second data-signal of described standard communication interface first connecting portion 322, second baseband signal will be sent radiofrequency signal processing unit 311.
Present embodiment standard communication interface first connecting portion can comprise: USB interface, PCI-E interface, pcmcia interface, IEEE 1394 interfaces, HDMI interface, SDIO interface; Or other standard interfaces.Radiofrequency signal interface first connecting portion 321 can be coaxial connecting portion or radio frequency connects the feedback point.For saving per-interface space, radiofrequency signal interface first connecting portion 321 and the first standard communication interface connecting portion 322 can be formed at same plane.Perhaps, in order to reduce the interference of data-signal to radiofrequency signal, improve the flexibility of Interface design, radiofrequency signal interface first connecting portion 321 and the first standard communication interface connecting portion 322 can be formed at two Different Plane.
The communication module that the embodiment of the invention provides can be specially data card or other external radio broadband product on product form.Wherein, " external " be not when referring to that communication module is used in the outside of terminal, and be meant that this communication module is not the part of terminal.
With respect to the external radio broadband product that disposes antenna in the prior art, the present embodiment communication module has following advantage:
(1) do not need to be formed with antenna on the communication module, can on the basis of existing wireless broadband product, further reduce the product structure size;
(2) by the appropriate depth of design terminal with adaptive second connecting portion that is connected of communication module first connecting portion, can realize that communication module " is imbedded " entirely and inject in the terminal, thereby, help saving terminal actual needs occupation space when using wireless broadband product with respect to the wireless broadband product that disposes antenna in the prior art;
(3) owing to do not need designing antenna, shortened the communication module Products Development, saved development cost to the listing required time;
(4) because the restriction of small product size, external wireless broadband product carries the performance of antenna in the prior art, and is poorer than the performance index of terminal configuration antenna usually, utilizes the antenna of terminal, can obtain the effect of radiofrequency signal transmitting-receiving preferably, thereby help promoting the network capacity of operator;
In addition, present embodiment can will support the communication module of various wireless protocols to make standard component according to unified interface protocol, the client needs certain function directly to buy corresponding card insertion, the time spent does not take out and gets final product, and is user-friendly greatly, and the mobility that improves product is with portable.
Fig. 4 is a terminal example structure schematic diagram of the present invention.As shown in Figure 4, the present embodiment terminal comprises antenna 41, processing unit 42 and second connecting portion 43; Second connecting portion 43 comprises radiofrequency signal interface second connecting portion 431 and standard communication interface second connecting portion 432.
Radiofrequency signal interface second connecting portion 431 is used for giving the external communication module of terminal with first radio signal transmission that antenna 41 receives, and second radiofrequency signal that communication module is produced sends antenna 41 to.Wherein, " external " be not when referring to that communication module is used in the outside of terminal, and be meant that this communication module is not the part of terminal.
Standard communication interface second connecting portion 432 is used for that the received communication module is handled first radiofrequency signal and first data-signal that obtains sends second data-signal to communication module, makes communication module handle described second data-signal and obtains second radiofrequency signal;
Processing unit 42 is used to produce described second data-signal, and described first data-signal is handled.
In the technique scheme, standard communication interface second connecting portion 432 can comprise: USB interface, PCI-E interface, pcmcia interface, IEEE 1394 interfaces, HDMI interface, SDIO interface or other standard communication interfaces.Radiofrequency signal interface second connecting portion 431 can comprise: coaxial connector interface or be connected the ridge that the feedback point matches with radio frequency, this ridge can comprise antenna shell foot, contact probe, projection etc.
Terminal can comprise in the present embodiment: pocket computer or smart machine etc.; Wherein, smart machine is the equipment with data-signal disposal ability, includes but not limited to mobile internet device, global positioning system apparatus, super portable mobile personal computer, Automatic meter reading system terminal, automatic accounting system terminal etc.
The present embodiment terminal is by radiofrequency signal interface second connecting portion, carries out carrying out between the external communication module of the antenna of terminal and this terminal the transmission of radiofrequency signal, and by external communication module radiofrequency signal handled; Therefore, for terminal, do not need the integrated communicaton functional module, help the structure overall dimensions of terminal are further reduced, meet the development trend of terminal miniaturization.
Fig. 5 is a communication system example structure schematic diagram of the present invention.As shown in Figure 5, the present embodiment communication module 3 that comprises terminal 4 and be placed on this terminal 4.Wherein, " being placed on " be not when referring to that communication module is used in the outside of terminal, and be meant that this communication module is not the part of terminal.
Terminal 4 comprises antenna 41, processing unit 42 and second connecting portion 43; Second connecting portion 43 comprises radiofrequency signal interface second connecting portion 431 and standard communication interface second connecting portion 432.
Radiofrequency signal interface second connecting portion 431 is used for described first radiofrequency signal that transmit antenna 41 receives, and receives described second radiofrequency signal, and sends described second radiofrequency signal to antenna 41.
Standard communication interface second connecting portion 432 is used to receive first data-signal, sends second data-signal.
Processing unit 42 is used to produce described second data-signal, and described first data-signal is handled.
Radiofrequency signal interface first connecting portion 321 is used to receive first radiofrequency signal from radiofrequency signal interface second connecting portion 431, and sends described second radiofrequency signal to radiofrequency signal interface second connecting portion 431;
Communication data processing module 31 is used to handle described first radiofrequency signal that described radiofrequency signal interface first connecting portion 321 receives, and obtains described first data-signal; Handle described second data-signal, obtain described second radiofrequency signal;
Standard communication interface first connecting portion 322 is used to receive described second data-signal from described standard communication interface second connecting portion 432, sends described first data-signal to described standard communication interface second connecting portion 432.When communication module 3 is communicated by letter with terminal 4, can be with first connecting portion 32 and 43 adaptive connections of second connecting portion; For example, the two can adopt the adaptive connection of " Push-Push " mode.Concrete, radiofrequency signal interface first connecting portion 321 and radiofrequency signal interface 431 adaptive connections of second connecting portion are used for carrying out radio signal transmission between the communication data processing module 31 of the antenna 41 of terminal 4 and communication module 3; Standard communication interface first connecting portion 322 and standard communication interface 432 adaptive connections of second connecting portion are used for carrying out the transmission to data-signal between the communication data processing module 31 of the processing unit 42 of terminal 4 and communication module 3.
On the basis of technique scheme, the communication data processing module 31 of communication module 3 can comprise radiofrequency signal processing unit 311 and data signal processing unit 312.
Radiofrequency signal processing unit 311 is used to carry out the conversion of radiofrequency signal and baseband signal, concrete, radiofrequency signal processing unit 311 is used for converting first radiofrequency signal from radiofrequency signal interface first connecting portion 321 to first baseband signal, sends first baseband signal to data signal processing unit 312; To convert second radiofrequency signal to from second baseband signal of data signal processing unit 312, send second radiofrequency signal to radiofrequency signal interface first connecting portion 321.
Data signal processing unit 312 is used to carry out the conversion of the data-signal of baseband signal and conformance with standard communication protocol, concrete, data signal processing unit 312 is used for first baseband signal from radiofrequency signal processing unit 311 is converted to first data-signal of conformance with standard communication interface communication protocol, sends first data-signal to standard signal interface first connecting portion 322; To convert second baseband signal to from second data-signal of described standard communication interface first connecting portion 322, second baseband signal will be sent radiofrequency signal processing unit 311.
In the technique scheme, standard communication interface first connecting portion 322 can comprise: USB interface, PCI-E interface, pcmcia interface, IEEE 1394 interfaces, HDMI interface, SDIO interface; Or other standard interfaces.Radiofrequency signal interface first connecting portion 321 can be coaxial connector or radio frequency connects the feedback point.
Standard communication interface second connecting portion 432 can comprise: USB interface, PCI-E interface, pcmcia interface, IEEE 1394 interfaces, HDMI interface, SDIO interface or other standard communication interfaces.Radiofrequency signal interface second connecting portion 431 can comprise: coaxial connector interface or be connected the ridge that the feedback point matches with radio frequency, this ridge can comprise: antenna shell foot, contact probe, projection etc.
For saving per-interface space, radiofrequency signal interface first connecting portion 321 and standard communication interface first connecting portion 322 can design on same plane, and radiofrequency signal interface second connecting portion 431 and 432 designs of standard communication interface second connecting portion are on another plane.Perhaps, in order to reduce the interference of data-signal to radiofrequency signal, improve the flexibility of Interface design, the radiofrequency signal interface also can design on different planes with standard communication interface, that is: radiofrequency signal interface first connecting portion 321 and standard communication interface first connecting portion 322 can design two Different Plane, and radiofrequency signal interface second connecting portion 431 and standard communication interface second connecting portion 432 also design in other two Different Plane.
Communication module and terminal based on the embodiment of the invention, can support following wireless communication technology: GPRS (General Packet Radio Service, be called for short GPRS) communication technology, the enhanced data of GSM evolution (Enhanced Data for GSM Evolution, be called for short EDGE) communication technology, Wideband Code Division Multiple Access (WCDMA) (Wideband Code Division Multiple Access, be called for short WCDMA) communication technology, high-speed data packets inserts (High-speed Packet Access, be called for short HSPA) communication technology, code division multiple access inserts (Code Division Multiple Access, be called for short CDMA) communication technology, Evolution-Data Optimized (Evolution Data Optimized, be called for short EV-DO) communication technology, Long Term Evolution (Long Term Evolution, be called for short LTE) communication technology, Wireless Fidelity (WirelessFidelity, be called for short WIFI) communication technology, worldwide interoperability for microwave inserts (WorldwideInteroperability for Microwave Access the is called for short WiMAX) communication technology, the GPS communication technology and bluetooth (BlueTooth) communication technology etc.
Present embodiment communicates by the external communication module of terminal antenna and this terminal, therefore, for terminal, does not need the integrated communicaton functional module, helps the structure overall dimensions of terminal are further reduced, and meets the development trend of terminal miniaturization; And for external communication module since need be in data processing designing antenna, therefore help reducing the product complexity, for the size that further reduces communication module provides possibility, help saving the BOM cost.Because external communication module can not need designing antenna, therefore size is less, and in the time of can realizing the communicating to connect of external communication module and terminal, communication module is imbedded in the terminal entirely, in order to the required space that occupies in the saving terminal communication process, thereby help improving user experience.
Fig. 6 a is communication system applications embodiment one schematic diagram of the present invention.Fig. 6 b is the communication module first connecting portion structural representation among Fig. 6 a.Shown in Fig. 6 a and Fig. 6 b, this Application Example is to realize new communication plan by existing standard traffic USB interface.Communication module 3 and terminal 4 on communication interface except four pins " USB D+, USB D-, VCC, GND " (that is: standard communication interface first connecting portion 322 of the embodiment of the invention) of definition standard traffic USB interface first connecting portion, also define two can transmitting radio frequency signal coaxial connector interface first connecting portion (that is: radio communication interface first connecting portion 321 of the embodiment of the invention).The printed circuit board (PCB) of communication module 3 (be called for short PCB) is provided with match circuit, and this match circuit scalable is used for the port Impedance of the coaxial connector interface of transmitting radio frequency signal, for example, the port Impedance of coaxial connector interface is adjusted into 50 ohm etc.Radio communication interface first connecting portion 321 (coaxial connector interface) of communication module 3 is welded on above the PCB by broken plate mode, is in same plane with usb signal, in order to save per-interface space.
The antenna that signal post needs between present embodiment communication equipment and the terminal is provided by terminals such as computer or smart machines.Terminal antenna is connected with terminal coaxial connector interface (that is: radio communication interface second connecting portion of the embodiment of the invention) by coaxial cable, the USB interface (being standard communication interface second connecting portion of the embodiment of the invention) that disposes on the terminal is connected with the communication module USB interface, in order to carry out the transmission of power supply signal and wireless communication data signal.
On the basis of present embodiment to prior art standard traffic USB interface, increase the coaxial connector that is used to carry out radio signal transmission, made communication module and terminal on a connector, realize the transmission of radiofrequency signal, power supply signal and data-signal; Communication module can realize imbedding entirely in the terminal, in order to reduce the required occupation space of terminal, is convenient to realize the miniaturization of terminal; Because communication module does not need designing antenna, present embodiment also helps reducing the size of communication module, reduces cost.
Fig. 7 a is communication system applications embodiment two schematic diagrames of the present invention.Fig. 7 b is the communication module first connecting portion structural representation among Fig. 7 a.Shown in Fig. 7 a and Fig. 7 b, this Application Example is to realize new communication plan by existing standard traffic SDIO interface.In the present embodiment, the communication interface between communication module 3 and the terminal 4 is on the basis of standard communication interface SDIO interface, the protocol extension of carrying out.In the communication module 3, standard communication interface first connecting portion 322 is used all communication pins of standard communication interface SDIO, and increase and to be used to receive and dispatch radiofrequency signal interface first connecting portion 321 of radiofrequency signal, this radiofrequency signal interface first connecting portion 321 is that two radio frequencies that are used to carry out the radiofrequency signal transmitting-receiving connect the feedback points.The printed circuit board (PCB) of this communication module (be called for short PCB) is provided with match circuit, and this match circuit scalable is used for the port Impedance that first of transmitting radio frequency signal connects the feedback point, for example, connects a feedback point port Impedance with first and is adjusted into 50 ohm etc.For saving per-interface space, the first connection feedback point is positioned at same plane with the pin of SDIO.
The antenna that signal post needs between present embodiment communication module and the terminal is provided by terminals such as computer or smart machines.Terminal antenna is connected the feedback point by ridge (that is: radio communication interface second connecting portion of the embodiment of the invention) and connects with the radio frequency of communication module, this ridge can be specially the antenna shell foot.When communication module was inserted terminal, the radio frequency that the antenna shell foot on the terminal just is bound to communication module connected on the feedback point, thereby set up the passage that carries out radio signal transmission between the external communication module of terminal antenna and this terminal.
On the basis of present embodiment to prior art standard traffic SDIO interface, increase the connection feedback point that is used to carry out radio signal transmission, made communication module and terminal on a connector, realize the transmission of radiofrequency signal, power supply signal and data-signal; Communication module can realize imbedding entirely in the terminal, in order to reduce the required occupation space of terminal, is convenient to realize the miniaturization of terminal; Because communication module does not need designing antenna, present embodiment also helps reducing the size of communication module, reduces cost.
Fig. 8 a is communication system applications embodiment three schematic diagrames of the present invention.Fig. 8 b is the communication module first connecting portion structural representation among Fig. 8 a.Shown in Fig. 8 a and Fig. 8 b, this Application Example is to realize new communication plan by existing standard traffic PCI-E interface.In the present embodiment, the communication interface between communication module 3 and the terminal 4 is on the basis of standard communication interface PCI-E interface, the protocol extension of carrying out.In the communication module 3, standard communication interface first connecting portion 322 is used all communication pins of standard communication interface PCI-E interface, and increase and to be used to receive and dispatch radiofrequency signal interface first connecting portion 321 of radiofrequency signal, this radiofrequency signal interface first connecting portion 321 is a coaxial connector.
On the basis of present embodiment to prior art standard traffic PCI-E interface, increase the coaxial connector that is used to carry out radio signal transmission, made communication module and terminal on a connector, realize the transmission of radiofrequency signal, power supply signal and data-signal; Communication module can realize imbedding entirely in the terminal, in order to reduce the required occupation space of terminal, is convenient to realize the miniaturization of terminal; Because communication module does not need designing antenna, present embodiment also helps reducing the size of communication module, reduces cost.
Fig. 9 a is communication system applications embodiment four schematic diagrames of the present invention.Fig. 9 b is the communication module first connecting portion structural representation among Fig. 9 a.Shown in Fig. 9 a and Fig. 9 b, this Application Example is to realize another kind of new communication plan by existing standard traffic PCI-E interface.In the present embodiment, the communication interface between communication module 3 and the terminal 4 is on the basis of standard communication interface PCI-E interface, the protocol extension of carrying out.In the communication module 3, standard communication interface first connecting portion 322 is used all communication pins of standard communication interface PCI-E interface, and increase and to be used to receive and dispatch radiofrequency signal interface first connecting portion 321 of radiofrequency signal, this radiofrequency signal interface first connecting portion 321 is presented point for radio frequency connects.For being reduced in the communication process, the standard communication interface data signals transmitted improves the flexibility that interface is provided with to the interference of the radiofrequency signal of radio frequency signaling interface transmission, standard communication interface and radiofrequency signal interface can be arranged on two different planes.Shown in Fig. 9 b, radio frequency connects the upper surface of formation of feedback point and PCI-E interface.The printed circuit board (PCB) of this communication module (be called for short PCB) is provided with match circuit, and the radio frequency that this match circuit scalable is used for transmitting radio frequency signal connects the port Impedance of feedback point, for example, radio frequency is connected a feedback point port Impedance be adjusted into 50 ohm etc.
The antenna that signal post needs between present embodiment communication equipment and the terminal is provided by terminals such as computer or smart machines.Terminal antenna is connected the feedback point by ridge (that is: radio communication interface second connecting portion of the embodiment of the invention) and connects with the radio frequency of communication module, this ridge can be specially the antenna shell foot.When communication module was inserted terminal, the radio frequency that the antenna shell foot on the terminal just is bound to communication module connected on the feedback point, thereby set up the passage that carries out radio signal transmission between the external communication module of terminal antenna and this terminal.
On the basis of present embodiment to prior art standard traffic PCI-E interface, increase the coaxial connector that is used to carry out radio signal transmission, made communication module and terminal on a connector, realize the transmission of radiofrequency signal, power supply signal and data-signal; Communication module can realize imbedding entirely in the terminal, in order to reduce the required occupation space of terminal, is convenient to realize the miniaturization of terminal; Because communication module does not need designing antenna, present embodiment also helps reducing the size of communication module, reduces cost.
Among the embodiment shown in Fig. 6 a-Fig. 9 b, because it is well-to-do relatively to be used for the space of built-in aerial in the terminals such as computer or smart machine, antenna can cover the frequency range that a plurality of wireless technologys are used, antenna can be made the standard component of terminal, like this, can obviously reduce the production cost of manufacturer terminal and communication module manufacturer, bring to the client and more overcharge benefit.For example: can be built-in with the 2pcs antenna in the terminals such as computer or smart machine, the working frequency range of this antenna is 800MHz～5GHz.Built-in aerial can comprise: the main collection of 2G/3G communication, diversity antenna, or be used for GPS, WIFI, bluetooth antennas such as (BlueTooth).
One of ordinary skill in the art will appreciate that: accompanying drawing is the schematic diagram of a preferred embodiment, and module in the accompanying drawing or flow process might not be that enforcement the present invention is necessary.
One of ordinary skill in the art will appreciate that: the module in the device among the embodiment can be described according to embodiment and be distributed in the device of embodiment, also can carry out respective change and be arranged in the one or more devices that are different from present embodiment.The module of the foregoing description can be merged into a module, also can further split into a plurality of submodules.
The invention described above embodiment sequence number is not represented the quality of embodiment just to description.
One of ordinary skill in the art will appreciate that: all or part of step that realizes said method embodiment can be finished by the relevant hardware of program command, aforesaid program can be stored in the computer read/write memory medium, this program is carried out the step that comprises said method embodiment when carrying out; And aforesaid storage medium comprises: various media that can be program code stored such as ROM, RAM, magnetic disc or CD.
It should be noted that at last: above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment the present invention is had been described in detail, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that previous embodiment is put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of embodiment of the invention technical scheme.
Claims (13)
1. a communication means is characterized in that, comprising:
Receive first radiofrequency signal of self terminal by the radiofrequency signal interface, send second radiofrequency signal to described terminal by described radiofrequency signal interface;
Described first radiofrequency signal is handled, obtained first data-signal;
By standard communication interface described first data-signal is sent to described terminal, receive second data-signal by described standard communication interface;
Described second data-signal is handled, obtained described second radiofrequency signal.
2. communication means according to claim 1 is characterized in that,
Described first radiofrequency signal is handled, obtained first data-signal, comprising: convert described first radiofrequency signal to first baseband signal, and convert described first baseband signal to described first data-signal;
Described second data-signal is handled, obtained described second radiofrequency signal, comprising: convert described second data-signal to described second baseband signal, and convert described second baseband signal to described second radiofrequency signal.
3. a communication module is characterized in that, comprising:
Radiofrequency signal interface first connecting portion is used to receive first radiofrequency signal of self terminal, and sends second radiofrequency signal to described terminal;
The communication data processing module is used to handle described first radiofrequency signal that described radiofrequency signal interface first connecting portion receives, and obtains first data-signal; Handle second data-signal, obtain described second radiofrequency signal;
Standard communication interface first connecting portion is used to receive described second data-signal from described terminal, sends described first data-signal to described terminal.
4. communication module according to claim 3 is characterized in that, described radiofrequency signal interface first connecting portion comprises: coaxial connector interface or radio frequency connect the feedback point.
5. communication module according to claim 3 is characterized in that, described standard communication interface first connecting portion comprises: USB interface, PCI-E interface, pcmcia interface, IEEE 1394 interfaces, HDMI interface or SDIO interface.
6. communication module according to claim 3 is characterized in that, described radiofrequency signal interface first connecting portion and standard communication interface first connecting portion are formed at a same level or Different Plane.
7. according to the described arbitrary communication module of claim 3-6, it is characterized in that described communication data processing module comprises:
The radiofrequency signal processing unit is used for converting described first radiofrequency signal from described radiofrequency signal interface first connecting portion to first baseband signal; Receive second baseband signal, convert described second baseband signal to described second radiofrequency signal, send described second radiofrequency signal to described radiofrequency signal interface first connecting portion;
Data signal processing unit is used for converting described first baseband signal to described first data-signal, sends described first data-signal to described standard signal interface first connecting portion; To convert described second baseband signal to from described second data-signal of described standard communication interface first connecting portion, described second baseband signal will be sent to described radiofrequency signal processing unit.
8. a terminal is characterized in that, comprising:
Antenna is used to receive first radiofrequency signal and sends second radiofrequency signal;
Radiofrequency signal interface second connecting portion, described first radio signal transmission that is used for described antenna is received is given the external communication module of described terminal, and described second radiofrequency signal that described communication module is produced sends described antenna to;
Standard communication interface second connecting portion, be used to receive that described communication module is handled described first radiofrequency signal and first data-signal that obtains, send second data-signal to described communication module, make described communication module handle described second data-signal and obtain described second radiofrequency signal;
Processing unit is used to produce described second data-signal, and described first data-signal is handled.
9. terminal according to claim 8 is characterized in that, described radiofrequency signal interface second connecting portion comprises: coaxial connector interface or be connected the ridge that the feedback point matches with radio frequency.
10. terminal according to claim 8 is characterized in that, described standard communication interface second connecting portion comprises: USB interface, PCI-E interface, pcmcia interface, IEEE 1394 interfaces, HDMI interface or SDIO interface.
11. described according to Claim 8-10 arbitrary terminal is characterized in that, described radiofrequency signal interface second connecting portion and standard communication interface second connecting portion form and another same level or Different Plane.
12. a communication system is characterized in that, comprising:
Terminal; Described terminal comprises:
Antenna is used to receive first radiofrequency signal and sends second radiofrequency signal;
Radiofrequency signal interface second connecting portion is used to transmit described first radiofrequency signal that described antenna receives, and receives described second radiofrequency signal, and sends described second radiofrequency signal to described antenna;
Standard communication interface second connecting portion is used to receive first data-signal, sends second data-signal;
Processing unit is used to produce described second data-signal, and described first data-signal is handled;
Described communication system also comprises the communication module that is placed on described terminal; Described communication module comprises:
Radiofrequency signal interface first connecting portion is used to receive described first radiofrequency signal from described radiofrequency signal interface second connecting portion, and sends described second radiofrequency signal to described radiofrequency signal interface second connecting portion;
The communication data processing module is used to handle described first radiofrequency signal that described radiofrequency signal interface first connecting portion receives, and obtains described first data-signal; Handle described second data-signal, obtain described second radiofrequency signal;
Standard communication interface first connecting portion is used to receive described second data-signal from described standard communication interface second connecting portion, sends described first data-signal to described standard communication interface second connecting portion.
13. communication system according to claim 12 is characterized in that, described communication data processing module comprises:
The radiofrequency signal processing unit is used for converting described first radiofrequency signal from described radiofrequency signal interface first connecting portion to first baseband signal; Receive second baseband signal, convert described second baseband signal to described second radiofrequency signal, send described second radiofrequency signal to described radiofrequency signal interface first connecting portion;
Data signal processing unit is used for converting described first baseband signal to described first data-signal, sends described first data-signal to described standard signal interface first connecting portion; To convert described second baseband signal to from described second data-signal of described standard communication interface first connecting portion, described second baseband signal will be sent to described radiofrequency signal processing unit.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810227962A CN101771729A (en) | 2008-12-03 | 2008-12-03 | Communication method, module, system and terminal |
| PCT/CN2009/075167 WO2010063224A1 (en) | 2008-12-03 | 2009-11-27 | Communication method, module, system and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200810227962A CN101771729A (en) | 2008-12-03 | 2008-12-03 | Communication method, module, system and terminal |
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| Publication Number | Publication Date |
|---|---|
| CN101771729A true CN101771729A (en) | 2010-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200810227962A Pending CN101771729A (en) | 2008-12-03 | 2008-12-03 | Communication method, module, system and terminal |
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| Country | Link |
|---|---|
| CN (1) | CN101771729A (en) |
| WO (1) | WO2010063224A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102545943A (en) * | 2011-12-02 | 2012-07-04 | 惠州Tcl移动通信有限公司 | LTE (Long Term Evolution) communication card and system |
| CN103378974A (en) * | 2012-04-27 | 2013-10-30 | 迈塔斯威士网络有限公司 | Telecommunications equipment |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113993227B (en) * | 2021-10-08 | 2024-06-21 | 深圳市广和通无线股份有限公司 | Communication module and terminal equipment |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4357500B2 (en) * | 2006-05-29 | 2009-11-04 | 株式会社東芝 | Information processing device |
-
2008
- 2008-12-03 CN CN200810227962A patent/CN101771729A/en active Pending
-
2009
- 2009-11-27 WO PCT/CN2009/075167 patent/WO2010063224A1/en active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102545943A (en) * | 2011-12-02 | 2012-07-04 | 惠州Tcl移动通信有限公司 | LTE (Long Term Evolution) communication card and system |
| WO2013078832A1 (en) * | 2011-12-02 | 2013-06-06 | 惠州Tcl移动通信有限公司 | Lte communication card and lte communication sytem |
| CN102545943B (en) * | 2011-12-02 | 2014-10-29 | 惠州Tcl移动通信有限公司 | LTE (Long Term Evolution) communication card and system |
| CN103378974A (en) * | 2012-04-27 | 2013-10-30 | 迈塔斯威士网络有限公司 | Telecommunications equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010063224A1 (en) | 2010-06-10 |
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Application publication date: 20100707 |