CN105450249A - Compatible method for multiple communication modes in mobile terminal and mobile terminal - Google Patents
Compatible method for multiple communication modes in mobile terminal and mobile terminal Download PDFInfo
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- CN105450249A CN105450249A CN201410438932.4A CN201410438932A CN105450249A CN 105450249 A CN105450249 A CN 105450249A CN 201410438932 A CN201410438932 A CN 201410438932A CN 105450249 A CN105450249 A CN 105450249A
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Abstract
The invention provides a compatible method for multiple communication modes in a mobile terminal and a mobile terminal. The method comprises the steps of generating a first radio frequency transceiver module and a second radio frequency transceiver module in the mobile terminal, the first radio frequency transceiver module having multiple receiving ends through which signals in multiple different communication modes are transmitted to the first radio frequency transceiver module respectively, and the second radio frequency transceiver module having at least one receiving end through which signals in at least one communication mode are transmitted to the second radio frequency transceiver module; or generating a third radio frequency transceiver module in the mobile terminal, the third radio frequency transceiver module having multiple receiving ends through which signals in multiple different communication modes are transmitted to the third radio frequency transceiver module respectively. According to the invention, the number of ports of the radio frequency transceiver modules is small, and the chip design is simple.
Description
Technical field
The present invention relates to the communications field, be specifically related to method and the mobile terminal of plurality of communication schemes compatibility in mobile terminal.
Background technology
LTE (LongTermEvolution, Long Term Evolution) technology is wireless data communication technology standard, it promotes data transmission capabilities and the data transmission bauds of wireless network by new technology and modulator approach, for user provides better data, services, be regarded as the mainstream technology from 3G to 4G evolution, current LTE has obtained the support of global numerous mainstream carrier, and China also formally starts LTE network commercialization.But China mainly still adopts 2G and the 3G communication technology at present, there is certain gap, consider specific national conditions with developed country, we face the situation that LTE jointly may exist with other communication technologys in for a long time.
Therefore, current operator is in the face of the demand of China market, require the compatible specific a series of communication pattern of mobile communication terminal design, such as TDD-LTE (TimeDivisionDuplexing-LongTermEvolution, time division duplex Long Term Evolution), FDD-LTE (FrequencyDivisionDuplexing-LongTermEvolution, Frequency Division Duplexing (FDD) Long Term Evolution), TD-SCDMA (TimeDivision-SynchronousCodeDivisionMultipleAccess, TD SDMA), WCDMA (WidebandCodeDivisionMultipleAccess, Wideband Code Division Multiple Access (WCDMA)) and GSM (GlobalSystemforMobileCommunication, global system for mobile communications).
In prior art, usually use single chip radio frequency transceiver module in mobile terminal, in order to support plurality of communication schemes, radio transceiver module has a lot of radio frequency reception port.Such as, as shown in Figure 1, for the terminal supporting GSM, TD-SCDMA, WCDMA, TDD-LTE, FDD-LTE five kinds of communication patterns, the port number of its radio-frequency (RF) transceiver is at least approximately 18, further, in order to support main antenna and auxiliary antenna two receiving paths, the design complexities of chip is larger.
Summary of the invention
The problem that the present invention solves is: the method providing plurality of communication schemes compatibility in a kind of mobile terminal, and the quantity of radio frequency reception port is relatively less, and the complexity of chip design is simultaneously relatively little.
Embodiments provide the method for plurality of communication schemes compatibility in a kind of mobile terminal, comprise: generate the first radio-frequency (RF) receiving and transmission module and the second radio-frequency (RF) receiving and transmission module in the terminal, described first radio-frequency (RF) receiving and transmission module has multiple receiving port, the signal of multiple different communication modes transfers to described first radio-frequency (RF) receiving and transmission module respectively by described multiple receiving port, described second radio-frequency (RF) receiving and transmission module has at least one receiving port, and the signal of at least one communication pattern transfers to described second radio-frequency (RF) receiving and transmission module by least one receiving port described; Or the 3rd radio-frequency (RF) receiving and transmission module is generated in described mobile terminal, described 3rd radio-frequency (RF) receiving and transmission module has multiple receiving port, and the signal of multiple different communication modes transfers to described 3rd radio-frequency (RF) receiving and transmission module respectively by described multiple receiving port.
Alternatively, the described multiple different mode that described first radio-frequency (RF) receiving and transmission module is corresponding comprises GSM mode, TD-SCDMA pattern and TDD-LTE pattern.
Alternatively, described at least one communication pattern comprises GSM mode, WCDMA mode and FDD-LTE pattern.
Alternatively, described at least one communication pattern comprises one or more in GSM mode, TD-SCDMA pattern or TDD-LTE pattern.
Alternatively, the described multiple different mode that described first radio-frequency (RF) receiving and transmission module is corresponding comprises GSM mode, WCDMA mode and FDD-LTE pattern.
Alternatively, described at least one communication pattern comprises GSM mode, TD-SCDMA pattern and TDD-LTE pattern.
Alternatively, described at least one communication pattern comprises one or more in GSM mode, WCDMA mode or FDD-LTE pattern.
Alternatively, the described multiple different mode that described 3rd radio-frequency (RF) receiving and transmission module is corresponding comprises GSM mode, TD-SCDMA pattern and TDD-LTE pattern.
Alternatively, the described multiple different mode that described 3rd radio-frequency (RF) receiving and transmission module is corresponding comprises GSM mode, WCDMA mode and FDD-LTE pattern.
The embodiment of the present invention additionally provides a kind of mobile terminal, comprise: the first Transmit Receive Unit and the second Transmit Receive Unit, wherein, described first Transmit Receive Unit is for receiving and process the signal of multiple different communication modes, and described second Transmit Receive Unit is for receiving and process the signal of at least one communication pattern.
Alternatively, described mobile terminal also comprises: Base Band Unit, is connected with described second Transmit Receive Unit with described first Transmit Receive Unit, carries out Base-Band Processing for the signal exported described first Transmit Receive Unit and described second Transmit Receive Unit.
Alternatively, described multiple different communication modes comprises GSM mode, TD-SCDMA pattern and TDD-LTE pattern.
Alternatively, described multiple different communication modes comprises GSM mode, WCDMA mode and FDD-LTE pattern.
Alternatively, described at least one communication pattern comprises GSM mode, WCDMA mode and FDD-LTE pattern.
Alternatively, described at least one communication pattern comprises GSM mode or TD-SCDMA pattern.
Alternatively, described at least one communication pattern comprises GSM mode, TD-SCDMA pattern and TDD-LTE pattern.
Alternatively, described at least one communication pattern comprises GSM mode or WCDMA mode.
Compared with prior art, technical scheme of the present invention has the following advantages:
The method of plurality of communication schemes compatibility in mobile terminal provided by the invention, by generating two Transmit Receive Unit, not only compatible plurality of communication schemes, and the receiving port quantity decreasing single radio frequency unit, reduce the design complexities of chip.
Accompanying drawing explanation
Fig. 1 is the structure chart of a mobile terminal inside in prior art;
Fig. 2 is the structure chart of mobile terminal inside in one embodiment of the invention;
Fig. 3 is the structure chart of mobile terminal inside in another embodiment of the present invention; And
Fig. 4 is the structure chart of mobile terminal inside in further embodiment of this invention.
Embodiment
Saying as background technology, in prior art, usually use single chip radio frequency transceiver module in mobile terminal, in order to support plurality of communication schemes, radio transceiver module need be designed with more radio frequency reception port, and chip design complexity is higher.The invention provides the method for plurality of communication schemes compatibility in a kind of mobile terminal.
For enabling above-mentioned purpose of the present invention, feature and advantage more become apparent, and are described in detail specific embodiments of the invention below in conjunction with accompanying drawing.
With reference to the structural representation that figure 2, Fig. 2 is mobile terminal inside in one embodiment of the invention.
The present embodiment merely illustrates the connection diagram of radio-frequency (RF) transceiver and baseband chip, and other modules in mobile terminal are not shown.
As shown in Figure 2, described mobile terminal comprises the first radio-frequency (RF) transceiver 101, second radio-frequency (RF) transceiver 102 and baseband chip 103.
Described first radio-frequency (RF) transceiver 101 has multiple receiving port, is respectively used to the signal receiving multiple different communication modes.In the present embodiment, described first radio-frequency (RF) transceiver 101 is for receiving and process GSM signal, TD-SCDMA signal and TDD-LTE signal.Described second radio-frequency (RF) transceiver 102 is for receiving and process GSM signal, WCDMA signal and FDD-LTE signal.The signal that described baseband chip 103 exports for the treatment of described first radio-frequency (RF) transceiver 101 and described second radio-frequency (RF) transceiver 102.
Mobile terminal shown in the present embodiment supports five kinds of communication patterns, CSFB (CircuitSwitchedFallback can be realized, circuit domain dropping) technology or SVLTE (SimultaneousVoiceandLTE, LTE with voice network synchronously support) technology.Compared with the radio-frequency (RF) transceiver in the mobile terminal shown in Fig. 1, the receiving port negligible amounts of each radio-frequency (RF) transceiver in the present embodiment, the design complexities of chip is lower.
Fig. 3 is the structural representation of mobile terminal inside in another embodiment of the present invention.
As shown in Figure 3, described mobile terminal comprises the first radio-frequency (RF) transceiver 201, second radio-frequency (RF) transceiver 202 and baseband chip 203.
In the present embodiment, described first radio-frequency (RF) transceiver 201 is for receiving and process GSM signal, TD-SCDMA signal and TDD-LTE signal, and described second radio-frequency (RF) transceiver 202 is for receiving and processing GSM signal and/or TD-SCDMA signal.The signal that described baseband chip 203 exports for the treatment of described first radio-frequency (RF) transceiver 201 and described second radio-frequency (RF) transceiver 202.
Mobile terminal shown in the present embodiment can support three kinds of communication patterns and CSFB technology, and all supports 2G/3G pattern due to described first and second radio-frequency (RF) transceiver, therefore can realize bilateral.
In other embodiments, can also be described first radio-frequency (RF) transceiver 201 for receiving and process GSM signal, WCDMA signal and FDD-LTE signal, described second radio-frequency (RF) transceiver 202 be for receiving and process GSM signal and/or WCDMA signal.Like this, described mobile terminal can support three kinds of communication patterns and CSFB technology, and can realize bilateral.
Fig. 4 is the structural representation of mobile terminal inside in further embodiment of this invention.
As shown in Figure 4, described mobile terminal comprises the first radio-frequency (RF) transceiver 301, second radio-frequency (RF) transceiver 302 and baseband chip 303.
In the present embodiment, described first radio-frequency (RF) transceiver 301 is for receiving and process GSM signal, TD-SCDMA signal and TDD-LTE signal, and described second radio-frequency (RF) transceiver 302 is for receiving and process one or more signals in GSM signal, TD-SCDMA signal or TDD-LTE signal.The signal that described baseband chip 303 exports for the treatment of described first radio-frequency (RF) transceiver 301 and described second radio-frequency (RF) transceiver 302.
Described in when described mobile terminal supports described first radio-frequency (RF) transceiver 301 to process TDD-LTE signal, the second radio-frequency (RF) transceiver 302 processes GSM signal or TD-SCDMA signal, described in when also supporting described first radio-frequency (RF) transceiver 301 to process GSM signal or TD-SCDMA signal, the second radio-frequency (RF) transceiver 302 processes TDD-LTE signal, therefore described mobile terminal supports three kinds of communication patterns, and can realize SVLTE technology.
In certain embodiments, described first radio-frequency (RF) transceiver 301 is for receiving and process GSM signal, WCDMA signal and FDD-LTE signal, and described second radio-frequency (RF) transceiver 302 is for receiving and process one or more signals in GSM signal, WCDMA signal or FDD-LTE signal.Similarly, described mobile terminal can support three kinds of communication patterns, and can realize SVLTE technology.
The mobile terminal that the embodiment of the present invention provides adopts two radio-frequency (RF) transceiver, not only can support plurality of communication schemes, CSFB technology or SVLTE technology, can also reduce the receiving port quantity of single radio frequency transceiver, reduces the design complexities of chip.
Embodiments provide the method for plurality of communication schemes compatibility in a kind of mobile terminal, described method comprises:
Generate the first radio-frequency (RF) receiving and transmission module and the second radio-frequency (RF) receiving and transmission module in the terminal, described first radio-frequency (RF) receiving and transmission module has multiple receiving port, the signal of multiple different communication modes transfers to described first radio-frequency (RF) receiving and transmission module respectively by described multiple receiving port, described second radio-frequency (RF) receiving and transmission module has at least one receiving port, and the signal of at least one communication pattern transfers to described second radio-frequency (RF) receiving and transmission module by least one receiving port described; Or
In described mobile terminal, generate the 3rd radio-frequency (RF) receiving and transmission module, described 3rd radio-frequency (RF) receiving and transmission module has multiple receiving port, and the signal of multiple different communication modes transfers to described 3rd radio-frequency (RF) receiving and transmission module respectively by described multiple receiving port.
In certain embodiments, described multiple different mode corresponding to described first radio-frequency (RF) receiving and transmission module comprises GSM mode, TD-SCDMA pattern and TDD-LTE pattern, and described at least one communication pattern comprises GSM mode, WCDMA mode and FDD-LTE pattern.Like this, described method achieves compatible five kinds of communication patterns, and supports CSFB technology or SVLTE technology.
In certain embodiments, described multiple different mode corresponding to described first radio-frequency (RF) receiving and transmission module comprises GSM mode, TD-SCDMA pattern and TDD-LTE pattern, and described at least one communication pattern comprises GSM mode and/or TD-SCDMA pattern.Like this, described method achieves compatible three kinds of communication patterns, and supports CSFB technology and bilateral pattern.
In certain embodiments, described multiple different mode corresponding to described first radio-frequency (RF) receiving and transmission module comprises GSM mode, WCDMA mode and FDD-LTE pattern, and described at least one communication pattern comprises GSM mode, TD-SCDMA pattern and TDD-LTE pattern.Like this, described method achieves compatible five kinds of communication patterns, and supports CSFB technology or SVLTE technology.
In certain embodiments, described multiple different mode corresponding to described first radio-frequency (RF) receiving and transmission module comprises GSM mode, WCDMA mode and FDD-LTE pattern, and described at least one communication pattern comprises GSM mode and/or WCDMA mode.Like this, described method achieves compatible three kinds of communication patterns, and supports CSFB technology and bilateral pattern.
In certain embodiments, described multiple different mode corresponding to described first radio-frequency (RF) receiving and transmission module comprises GSM mode, TD-SCDMA pattern and TDD-LTE pattern, and described at least one communication pattern comprises one or more signals in GSM mode, TD-SCDMA pattern or TDD-LTE pattern.Like this, described method achieves compatible three kinds of communication patterns, and supports SVLTE technology.
In certain embodiments, described multiple different mode corresponding to described first radio-frequency (RF) receiving and transmission module comprises GSM mode, WCDMA mode and FDD-LTE pattern, and described at least one communication pattern comprises one or more signals in GSM mode, WCDMA mode or FDD-LTE pattern.Like this, described method achieves compatible three kinds of communication patterns, and supports SVLTE technology.
In certain embodiments, described multiple different mode corresponding to described 3rd radio-frequency (RF) receiving and transmission module comprises GSM mode, TD-SCDMA pattern and TDD-LTE pattern, or comprises GSM mode, WCDMA mode and FDD-LTE pattern.Like this, described method achieves compatible three kinds of communication patterns, and supports CSFB technology.
The method of plurality of communication schemes compatibility in the mobile terminal that the embodiment of the present invention provides, radio-frequency (RF) receiving and transmission module and receiving port can be configured neatly, achieve compatible plurality of communication schemes in the terminal, decrease the receiving port quantity of single radio frequency transceiver simultaneously, reduce the design complexities of chip.
Although the present invention discloses as above, the present invention is not defined in this.Any those skilled in the art, without departing from the spirit and scope of the present invention, all can make various changes or modifications, and therefore protection scope of the present invention should be as the criterion with claim limited range.
Claims (17)
1. the method for plurality of communication schemes compatibility in mobile terminal, is characterized in that, comprising:
Generate the first radio-frequency (RF) receiving and transmission module and the second radio-frequency (RF) receiving and transmission module in the terminal, described first radio-frequency (RF) receiving and transmission module has multiple receiving port, the signal of multiple different communication modes transfers to described first radio-frequency (RF) receiving and transmission module respectively by described multiple receiving port, described second radio-frequency (RF) receiving and transmission module has at least one receiving port, and the signal of at least one communication pattern transfers to described second radio-frequency (RF) receiving and transmission module by least one receiving port described; Or
In described mobile terminal, generate the 3rd radio-frequency (RF) receiving and transmission module, described 3rd radio-frequency (RF) receiving and transmission module has multiple receiving port, and the signal of multiple different communication modes transfers to described 3rd radio-frequency (RF) receiving and transmission module respectively by described multiple receiving port.
2. the method for claim 1, is characterized in that, described multiple different mode corresponding to described first radio-frequency (RF) receiving and transmission module comprises GSM mode, TD-SCDMA pattern and TDD-LTE pattern.
3. method as claimed in claim 2, it is characterized in that, described at least one communication pattern comprises GSM mode, WCDMA mode and FDD-LTE pattern.
4. method as claimed in claim 2, is characterized in that, described at least one communication pattern comprise in GSM mode, TD-SCDMA pattern or TDD-LTE pattern one or more.
5. the method for claim 1, is characterized in that, described multiple different mode corresponding to described first radio-frequency (RF) receiving and transmission module comprises GSM mode, WCDMA mode and FDD-LTE pattern.
6. method as claimed in claim 5, it is characterized in that, described at least one communication pattern comprises GSM mode, TD-SCDMA pattern and TDD-LTE pattern.
7. method as claimed in claim 5, is characterized in that, described at least one communication pattern comprise in GSM mode, WCDMA mode or FDD-LTE pattern one or more.
8. the method for claim 1, is characterized in that, described multiple different mode corresponding to described 3rd radio-frequency (RF) receiving and transmission module comprises GSM mode, TD-SCDMA pattern and TDD-LTE pattern.
9. the method for claim 1, is characterized in that, described multiple different mode corresponding to described 3rd radio-frequency (RF) receiving and transmission module comprises GSM mode, WCDMA mode and FDD-LTE pattern.
10. a mobile terminal, is characterized in that, comprising:
First Transmit Receive Unit and the second Transmit Receive Unit,
Wherein, described first Transmit Receive Unit is for receiving and process the signal of multiple different communication modes, and described second Transmit Receive Unit is for receiving and process the signal of at least one communication pattern.
11. mobile terminals as claimed in claim 10, is characterized in that, also comprise:
Base Band Unit, is connected with described second Transmit Receive Unit with described first Transmit Receive Unit, carries out Base-Band Processing for the signal exported described first Transmit Receive Unit and described second Transmit Receive Unit.
12. mobile terminals as claimed in claim 10, it is characterized in that, described multiple different communication modes comprises GSM mode, TD-SCDMA pattern and TDD-LTE pattern.
13. mobile terminals as claimed in claim 12, it is characterized in that, described at least one communication pattern comprises GSM mode, WCDMA mode and FDD-LTE pattern.
14. mobile terminals as claimed in claim 12, is characterized in that, described at least one communication pattern comprise in GSM mode, TD-SCDMA pattern or TDD-LTE pattern one or more.
15. mobile terminals as claimed in claim 10, it is characterized in that, described multiple different communication modes comprises GSM mode, WCDMA mode and FDD-LTE pattern.
16. mobile terminals as claimed in claim 15, it is characterized in that, described at least one communication pattern comprises GSM mode, TD-SCDMA pattern and TDD-LTE pattern.
17. mobile terminals as claimed in claim 15, is characterized in that, described at least one communication pattern comprise in GSM mode, WCDMA mode or FDD-LTE pattern one or more.
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| CN201410438932.4A CN105450249A (en) | 2014-08-30 | 2014-08-30 | Compatible method for multiple communication modes in mobile terminal and mobile terminal |
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| CN201410438932.4A CN105450249A (en) | 2014-08-30 | 2014-08-30 | Compatible method for multiple communication modes in mobile terminal and mobile terminal |
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Application publication date: 20160330 |