CN103857071A - Chipset, communication device, communication method and voice communication method - Google Patents
Chipset, communication device, communication method and voice communication method Download PDFInfo
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- CN103857071A CN103857071A CN201310600927.4A CN201310600927A CN103857071A CN 103857071 A CN103857071 A CN 103857071A CN 201310600927 A CN201310600927 A CN 201310600927A CN 103857071 A CN103857071 A CN 103857071A
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Abstract
All embodiments of the invention generally relate to a chipset, a communication device, a communication method and a voice communication method. Concretely, the chipset comprises a substrate, a multi-mode radio-frequency circuit, a GSM radio-frequency circuit, a multi-mode baseband processor and a GSM baseband processor which are all arranged on the substrate. The multi-mode baseband processor is connected with the multi-mode radio-frequency circuit. The GSM baseband processor is connected with the GSM radio-frequency circuit. The multi-mode baseband processor and the GSM baseband processor are connected with a same universal subscriber identity module port. The multi-mode baseband processor is configured for processing packet domain data. The GSM baseband processor is configured for processing circuit domain data. Correspondingly, the communication device provided with the chipset and the communication method thereof are also provided. According to the embodiments of the invention, user experience of voice service is ensured to be kept unchanged while user experience of data service is improved.
Description
the cross reference of related application
The application require on December 5th, 2012 submit the 61/733rd, the priority of No. 576 U.S. Provisional Applications, its disclosure mode by reference is all incorporated into this.
Technical field
The embodiments of the present invention relate generally to the communications field, and more specifically, relate to a kind of for supporting chipset, communication equipment, communication means and the voice communication method of multi-modal communications.
Background technology
Along with 4G (the 4th generation) communication system (LTE (Long Term Evolution)) little by little starts commercialization, its voice communication scheme is perplexing traditional communication operator always.This is because LTE system does not have traditional circuit domain voice solution, and its existing voice communication scheme is still immature, thereby the common carrier of (second generation)/3G (third generation) network that causes having 2G has to consider to utilize existing 2G/3G network that speech business is provided in the time introducing LTE system, utilize LTE system to carry out data high-speed transmission 2G/3G network communication plan as a supplement simultaneously.
But, for only having more fully common carrier (such as, China Mobile) of 2G network or the 2G network coverage, only use 2G network to provide voice solution to become a kind of applicable selection.In addition, due to all support voice and data concurrent simultaneously of most 2G network communications scheme.
Summary of the invention
Therefore early stage at LTE, in order to ensure the continuity of data communication, and experience than the better user of 2G/3G voice-over-net, need a perfect scheme to support the demand, support to use any 2G/3G/4G network to carry out data service and use 2G network to carry out speech business simultaneously.
One of object of each illustrative embodiments of the present invention is to provide a kind of chipset, communication equipment, communication means and voice communication method of supporting multi-modal communications.
According to some execution mode of one aspect of the invention, a kind of chipset is provided, for example can comprise: substrate; Multimode radio-frequency circuit, GSM radio circuit, multi-mode baseband processor and GSM baseband processor, be all arranged on described substrate; Wherein said multi-mode baseband processor is connected with described multimode radio-frequency circuit, described GSM baseband processor is connected with described GSM radio circuit, and described multi-mode baseband processor is all connected with same USIM interface with described GSM baseband processor; And described multi-mode baseband processor is configured to block domain data to process, described GSM baseband processor is configured to circuit domain data to process.
According to some execution mode of one aspect of the invention, a kind of chipset is provided, between wherein said multi-mode baseband processor and described multimode radio-frequency circuit, can transmit block domain data according to GSM pattern.
According to some execution mode of one aspect of the invention, a kind of chipset is provided, can be according to GSM pattern transfer circuit numeric field data between wherein said GSM baseband processor and described GSM radio circuit.
According to some execution mode of one aspect of the invention, a kind of chipset is provided, wherein said multi-mode baseband processor and described GSM baseband processor can be encapsulated in same chip or nude film.
According to some execution mode of one aspect of the invention, a kind of chipset is provided, wherein said multi-mode baseband processor and described GSM baseband processor can be encapsulated in respectively in different chip or nude film.
According to some execution mode of one aspect of the invention, a kind of chipset is provided, wherein said multi-mode baseband processor can be configured to the 4th generation communication pattern, third generation communication pattern and second generation communication pattern in any communication pattern under work.
Some execution mode according to a further aspect of the invention, provides a kind of communication equipment, for example, can comprise: one group of antenna; Processor; According to chipset mentioned above; Multimode radio-frequency circuit in described chipset is connected with at least one antenna in described one group of antenna, GSM radio circuit in described chipset is connected with at least another antenna in described one group of antenna, and the multi-mode baseband processor in described chipset and GSM baseband processor are configured to respectively and described processor communication.
Some execution mode according to a further aspect of the invention, provides a kind of communication means, is used in communication equipment mentioned above, for example, can comprise: in described multi-mode baseband processor, block domain data is processed; And in described GSM baseband processor, circuit domain data are processed.
Some execution mode according to a further aspect of the invention, provides a kind of communication means, can comprise: described multi-mode baseband processor and described multimode radio-frequency circuit transmit block domain data according to GSM pattern.
Some execution mode according to a further aspect of the invention, provides a kind of communication means, can comprise: described GSM baseband processor and described GSM radio circuit are according to GSM pattern transfer circuit numeric field data.
According to some execution mode of another aspect of the invention, a kind of voice communication method is provided, be used in communication equipment mentioned above, for example can comprise: show an interface, described interface comprises three options relevant to voice communication mode; And in response to the selection to arbitrary described option, communicate according to corresponding voice communication mode.
According to some execution mode of another aspect of the invention, a kind of voice communication method is provided, and wherein said three options relevant to voice communication mode can comprise: " circuit domain voice " option, " returning back to circuit domain voice " option and " ip voice " option.
According to some execution mode of another aspect of the invention, a kind of voice communication method is provided, wherein communicate and can comprise according to corresponding voice communication mode: in response to the selection to described " returning back to circuit domain voice " option, make described multi-mode baseband processor and described multimode radio-frequency circuit not only transmit block domain data but also transfer circuit numeric field data, and described GSM baseband processor and described GSM radio circuit are in unactivated state.
According to some execution mode of another aspect of the invention, a kind of voice communication method is provided, wherein communicate and comprise according to corresponding voice communication mode: in response to the selection to described " ip voice " option, make described multi-mode baseband processor and described multimode radio-frequency circuit only transmit block domain data, and described GSM baseband processor and described GSM radio circuit are in unactivated state.
The embodiments of the present invention disclose supports any 2G/3G/4G network for data service, and 2G network is for concurrent chipset, communication equipment, communication means and the voice communication method of speech business.Based on above-mentioned example, speech business is only based upon on 2G network all the time, and data service can automatically be selected or select with certain priority policy based on its level of coverage on 4G/3G/2G network.Use this new framework, the user that both can ensure speech business experiences constant, the user that can strengthen again data service experiences, also ensured the interoperability between minimum connecting system simultaneously, reach and reduce the object of system complexity, experience and decline and power consumption problem thereby reduced user that interoperability brings.
Brief description of the drawings
Describe in detail by reference to the accompanying drawings and with reference to following, feature, advantage and other aspects of the each execution mode of the present invention will become more obvious, show some execution modes of the present invention at this in exemplary and nonrestrictive mode.In the accompanying drawings:
Figure 1A has schematically shown the logical architecture that comprises the communication equipment of the chipset of each execution mode according to the present invention;
Figure 1B has schematically shown according to the present invention another logical architecture of the communication equipment of the chipset of each execution mode;
Fig. 2 has schematically shown according to the present invention the groundwork flow chart of the communication equipment of each execution mode;
Fig. 3 has schematically shown the interface that comprises three options relevant to voice communication mode that each execution mode shows according to the present invention;
Fig. 4 has schematically shown each execution mode according to the present invention and has selected option 2 working condition of chipset afterwards in Fig. 3 interface;
Fig. 5 has schematically shown each execution mode according to the present invention and has selected option 3 working condition of chipset afterwards in Fig. 3 interface; And
Fig. 6 indicative icon will be from exemplary embodiment of the invention be benefited and can be the block diagram of the mobile terminal of exemplary embodiment of the invention exemplary device.
Embodiment
Below with reference to some illustrative embodiments, principle of the present invention and spirit are described.Should be appreciated that providing these execution modes is only used to make those skilled in the art can understand better and then realize the present invention, and not limit the scope of the invention by any way.
The embodiments of the present invention have proposed the chipset of a kind of 2G/3G/4G of support network data service and 2G voice-over-net service concurrence.For example, for the very perfect operator of the 2G network coverage (, China Mobile), after upgrading to LTE system, its speech business is still expected to bear with 2G network.But, due to the limitation of 2G network G SM (global system for mobile communications), not support voice business and data service concurrent of the GSM terminal solution overwhelming majority nearly ten years, therefore when GSM bears speech business, also need to bear data service by the network of other standards, just can embody communication standard and promote the benefit of bringing.
Figure 1A has schematically shown the logical architecture that comprises the communication equipment of the chipset of each execution mode according to the present invention.As shown in the figure, this chipset can comprise: substrate 100; Multimode radio-frequency circuit 102, GSM radio circuit 103, multi-mode baseband processor 104 and GSM baseband processor 106, be all arranged on substrate 100; Wherein multi-mode baseband processor 104 is connected with multimode radio-frequency circuit 102, GSM baseband processor 106 is connected with GSM radio circuit 103, and multi-mode baseband processor 104 and GSM baseband processor 106 all connect with same USIM interface (such as, USIM (USIM) 105); And multi-mode baseband processor 104 is configured to block domain data to process, GSM baseband processor 106 is configured to circuit domain data to process.
Figure 1B has schematically shown according to the present invention another logical architecture of the communication equipment of the chipset of each execution mode.Set forth by the logical architecture of the chipset shown in Figure 1A below, and the logical architecture of the chipset shown in Figure 1B is except hardware structure difference, other operation principles are consistent with the logical architecture of the chipset shown in Figure 1A.
In Figure 1A, can be according to GSM pattern transfer circuit numeric field data between GSM baseband processor 106 and GSM radio circuit 103, wherein GSM radio circuit 103 is mainly used in circuit domain data to modulate and the operation such as amplification.Between multi-mode baseband processor 104 and multimode radio-frequency circuit 102, can transmit block domain data according to GSM pattern, wherein multimode radio-frequency circuit 102 is mainly used in block domain data to modulate and the operation such as amplification.As shown in the figure, above-mentioned two radio circuits 102 and 103 can share one group of antenna system 101.In addition, in an illustrative embodiments, can use single usim card interface 105, carry out timesharing access by above-mentioned two baseband processor 104 and 106.
According to mentioned above, speech business can be carried out by an independent GSM baseband processor 106, and data service can be carried out by another multi-mode baseband processor 104.But on physical layer, these two baseband processor 104 and 106 can be encapsulated in same chip or nude film (as shown in Figure 1A), or can be encapsulated in respectively in different chips or nude film (as shown in Figure 1B).Simultaneously two baseband processor 104 and 106 and AP (application processor) 107 position physically also can carry out neatly various combinations.By above-mentioned logical construction, user experiences online when having realized speech business and data service and standby simultaneously, and data service can provide seamless switching to experience to user, thereby keeps continuity.
The advantage that this dual link multi-mode is two treats scheme is that speech business carries out in GSM baseband processor 106, the protocol stack Non-Access Stratum of GSM baseband processor 106 does not carry out GPRS (GPRS) and adheres to, GPRS adheres to by for example " LTE/3G/2G " multi-mode baseband processor 104 and completes, and data service simultaneously can be switched (data service can be carried out at LTE according to operator's demand priority) between LTE/TDS (time-division is synchronous)/GSM.The Non-Access Stratum protocol stack control of 3G and 2G network is not carried out IMSI (international mobile subscriber identity) and is adhered to, but need between the Non-Access Stratum of multi-mode baseband processor 104 and the Non-Access Stratum of GSM baseband processor 106, increase an interface, the Non-Access Stratum of GSM baseband processor 106 sends to the Non-Access Stratum of multi-mode baseband processor 104 to judge IMSI adhesion condition, to ensure the consistency of User Status operation.One of ordinary skill in the art will readily recognize that multi-mode baseband processor 104 wherein can be configured to the 4th generation communication pattern, third generation communication pattern and second generation communication pattern in any communication pattern under work.
The embodiments of the present invention also provide a kind of communication equipment.As shown in FIG. 1A and 1B, this communication equipment can comprise: one group of antenna (being also known as antenna system) 101; Processor (being also known as application processor) 107; Chipset mentioned above; Multimode radio-frequency circuit 102 in chipset is connected with at least one antenna in one group of antenna 101, GSM radio circuit 103 in chipset is connected with at least another antenna in one group of antenna 101, and the multi-mode baseband processor 104 in chipset is configured to communicate by letter with processor 107 respectively with GSM baseband processor 106.
The embodiments of the present invention also provide a kind of communication means for communication equipment mentioned above.This communication means can comprise: in multi-mode baseband processor 104, block domain data is processed; And in GSM baseband processor 106, circuit domain data are processed.Alternatively or additionally, multi-mode baseband processor 104 transmits block domain data with multimode radio-frequency circuit 102 according to GSM pattern, and/or GSM baseband processor 106 with GSM radio circuit 103 according to GSM pattern transfer circuit numeric field data.
Fig. 2 has schematically shown according to the present invention the groundwork flow chart of the communication equipment of each execution mode.As shown in Figure 2, after communication equipment start 201 such as mobile phone, first carry out GSM and search net 202 (, carry out circuit domain registration at GSM network), simultaneously multi-mode baseband processor 104 is searched net 209 (for example, arrange LTE system preferential) LTE system according to priority and is initiated to search net.If there is available cell 203 (that is, searching out network), the Non-Access Stratum of GSM baseband processor 106 is initiated IMSI and is adhered to 204 and send to the Non-Access Stratum of multi-mode baseband processor 104 to judge IMSI adhesion condition; Otherwise proceed GSM and search net 202.For example, due to 2G network (, GSM), to search net spee very fast, if IMSI adheres to successfully 205, enters the caller 206 that idle condition waits for that paging or response application processor are initiated; Otherwise enter urgent call state 207, and record and adhere to parameter to the tag card 208 such as SIM card, thereby can provide the basic service such as making a phone call to user rapidly.Equally, if there is available cell 210 (that is, searching out network), judge whether to carry out packet domain registration according to circuit domain registration scenarios (, IMSI adheres to whether success 211); Otherwise multi-mode baseband processor 104 continues to search net 209 according to priority.In addition, if IMSI adheres to successfully, the Non-Access Stratum initiation packet territory of multi-mode baseband processor 104 registration 212, adheres to failure handling 213 otherwise Non-Access Stratum for example, carries out IMSI according to 3GPP agreement (, 3GPP24.008).If succeeded in registration 214, enter the business 215 that idle condition waits for that paging or response application processor are initiated; Otherwise process 216 according to packet domain registration failure flow process in 3GPP agreement.It should be noted that under holding state, CS paging message is responsible for by GSM baseband processor 106, and packet domain paging is responsible for by " LTE/3G/2G " multi-mode baseband processor 104.Under connection status, speech business and data service can realize two bilaterals for the treatment of, and can under possible arbitrarily pattern, combine concurrent finishing service.
Fig. 3 has schematically shown the interface that comprises three options relevant to voice communication mode that each execution mode shows according to the present invention.As shown in Figure 3, the embodiments of the present invention provide a kind of voice communication method for communication equipment mentioned above, and this voice communication method can comprise: show an interface, this interface comprises three options relevant to voice communication; And in response to the selection to arbitrary option, communicate according to corresponding voice communication mode.Particularly, wherein three options relevant to voice communication mode can comprise: " circuit domain voice " option, " returning back to circuit domain voice " option and " ip voice " option.
Describe in detail below with reference to Fig. 3, in start arranges, provide multiple choices: the first can be referred to as " circuit domain voice " or other similar expression (providing annotation " black phone mode " to user); The second is " circuit domain voice rollback " or other similar expression (wherein voice call support pattern is backing type, and needs carrier network support); And the third is " ip voice " or other similar expression (needing carrier network support).Wherein, the third selection is not necessary.
Because above-mentioned voice scheme mode 1,2 and 3 can be carried on communication equipment as herein described, therefore, in the time that user selects different mode, system starts different software, adopts different communication patterns.For example, Fig. 4 has schematically shown each execution mode according to the present invention and has selected option 2 working condition of chipset afterwards in Fig. 3 interface.In the time of user's preference pattern 2, activation and unactivated module are as shown in Figure 4, in response to the selection to " returning back to circuit domain voice " option 2, make multi-mode baseband processor 104 and multimode radio-frequency circuit 102 not only transmit block domain data but also transfer circuit numeric field data, and GSM baseband processor 106 with GSM radio circuit 103 in unactivated state.Fig. 5 has schematically shown each execution mode according to the present invention and has selected option 3 working condition of chipset afterwards in Fig. 3 interface.In the time of user's preference pattern 3, activation and unactivated module are as shown in Figure 7, in response to the selection to " ip voice " option 3, make 102, multi-mode baseband processor 104 and multimode radio-frequency circuit transmit block domain data, and GSM baseband processor 106 and GSM radio circuit 103 are in unactivated state.In addition, because pattern 2 and mode 3 are disclosed methods, just not set forth in this article in order not obscure the present invention.
Adopt the communication equipment of said method to select for user provides multiple voice communication, to adapt to the different operators situation of operator all over the world.Also solved terminal roaming problem and the business experience decline problem that between operator, standard disunity causes simultaneously.
The advantage of the embodiments of the present invention is: as shown in FIG. 1A and 1B, the preferential LTE data of supporting, simultaneously carrier network do not support ip voice quite over a long time in two voice solutions for the treatment of of 2G network are provided, in guaranteeing that LTE high-speed data service carries out, voice are unaffected.Cover early stage at LTE, can realize the automatic switchover of data service, strengthen user and experience, in supported data business, when multi-mode is switched, speech business is also unaffected.And cover bad operator for 3G network, and the switching of 2G/3G network can bring power consumption problem frequently, speech business is had to larger impact simultaneously, thus it is bad to cause user to experience.The embodiments of the present invention have avoided the 2G/3G network of speech business to switch, and have solved the problems referred to above.Further, by load the mode of different communication methods software on communication equipment described herein, provide multiple choices to user, thereby solved roaming problem and terminal transparency problem.
Below with reference to Fig. 6, it shows the schematic block diagram that is suitable for the mobile terminal for putting into practice embodiment of the present invention 600.In the example depicted in fig. 6, mobile terminal 600 is mobile devices with wireless communication ability.But, be appreciated that this is only exemplary and nonrestrictive.The mobile terminal of other types also can easily adopt embodiments of the present invention, such as voice and the text communication system of portable digital-assistant (PDA), beep-pager, mobile computer, mobile TV, game station, laptop computer, camera, video tape recorder, GPS equipment and other types.Fixed mobile terminal can easily use embodiments of the present invention equally.
In an illustrative embodiments, processor 612 can comprise the multi-mode baseband processor 104 shown in Figure 1A and Figure 1B, GSM baseband processor 106 and application processor 107.Be appreciated that processor 612 comprises the required circuit of function of realizing mobile terminal 600.For example, processor 612 can comprise digital signal processor device, micro processor device, various analog to digital converter, digital to analog converter and other support circuit.The control of mobile terminal 600 and signal processing function distribute betwixt according to these equipment ability separately.Processor 612 carries out convolutional encoding and the function interweaving to message and data before can also being included in thus modulation and transmission.Processor 612 can also comprise internal voice coder in addition, and can comprise internal data modem.In addition, processor 612 can comprise the function that the one or more software programs to being stored in memory operate.For example, processor 612 can operate linker, such as traditional Web browser.Linker can allow mobile terminal 600 for example to transmit and receive web content (such as location-based content and/or other web page contents) according to WAP (wireless application protocol) (WAP), HTML (Hypertext Markup Language) (HTTP) etc. then.
Particularly, display screen 628 can comprise touch-screen and/or contiguous formula screen, and user can pass through direct control screen and operating mobile terminal 600.Now, display screen 628 serve as simultaneously input equipment and output equipment the two.In such execution mode, handwriting equipment 631 can be configured for and receive the input that user provides on display screen 628 by for example common pen, special stylus and/or finger, comprises and gives directions input and gesture input.In an illustrative embodiments, display screen 628 is for providing the as above interface that comprises three options relevant to voice communication mode shown in texts and pictures 3 to user.
In addition, mobile terminal 600 can comprise such as the interface equipment of joystick or other are for input interface.Mobile terminal 600 also comprises battery 634, such as vibrating battery group, is used to the required various circuit supplies of operating mobile terminal 600, and provides alternatively mechanical oscillation as detecting output.
Should be appreciated that the structured flowchart described in Fig. 6 illustrates just to the object of example, instead of limitation of the scope of the invention.In some cases, can increase or reduce as the case may be some equipment.
It should be noted that embodiments of the present invention can realize by the combination of hardware, software or software and hardware.Hardware components can utilize special logic to realize; Software section can be stored in memory, and by suitable instruction execution system, for example microprocessor or special designs hardware are carried out.Those having ordinary skill in the art will appreciate that above-mentioned equipment and method can and/or be included in processor control routine with computer executable instructions realizes, for example, at the mounting medium such as disk, CD or DVD-ROM, provide such code on such as the programmable memory of read-only memory (firmware) or the data medium such as optics or electronic signal carrier.Equipment of the present invention and module thereof can be by such as very lagre scale integrated circuit (VLSIC) or gate array, realize such as the semiconductor of logic chip, transistor etc. or such as the hardware circuit of the programmable hardware device of field programmable gate array, programmable logic device etc., also can use the software of being carried out by various types of processors to realize, also can be realized by for example firmware of the combination of above-mentioned hardware circuit and software.
Although it should be noted that some devices or the sub-device of having mentioned equipment in above-detailed, this division is only not enforceable.In fact, according to the embodiment of the present invention, the feature of above-described two or more devices and function can be specialized in a device.Otherwise, the feature of an above-described device and function can Further Division for to be specialized by multiple devices.
In addition, although described in the accompanying drawings the operation of the inventive method with particular order,, this not requires or hint must be carried out these operations according to this particular order, or the operation shown in must carrying out all could realize the result of expecting.On the contrary, the step of describing in flow chart can change execution sequence.Additionally or alternatively, can omit some step, multiple steps be merged into a step and carry out, and/or a step is decomposed into multiple steps carries out.
Although described the present invention with reference to some embodiments, should be appreciated that, the present invention is not limited to disclosed embodiment.The present invention is intended to contain interior included various amendments and the equivalent arrangements of spirit and scope of claims.The scope of claims meets the most wide in range explanation, thereby comprises all such amendments and equivalent structure and function.
Claims (14)
1. a chipset, comprising:
Substrate;
Multimode radio-frequency circuit, GSM radio circuit, multi-mode baseband processor and GSM baseband processor, be all arranged on described substrate;
Wherein said multi-mode baseband processor is connected with described multimode radio-frequency circuit, described GSM baseband processor is connected with described GSM radio circuit, and described multi-mode baseband processor is all connected with same USIM interface with described GSM baseband processor; And
Described multi-mode baseband processor is configured to block domain data to process, and described GSM baseband processor is configured to circuit domain data to process.
2. chipset according to claim 1, transmits block domain data according to GSM pattern between wherein said multi-mode baseband processor and described multimode radio-frequency circuit.
3. chipset according to claim 1, between wherein said GSM baseband processor and described GSM radio circuit according to GSM pattern transfer circuit numeric field data.
4. chipset according to claim 1, wherein said multi-mode baseband processor and described GSM baseband processor are encapsulated in same chip or nude film.
5. chipset according to claim 1, wherein said multi-mode baseband processor and described GSM baseband processor are encapsulated in respectively in different chip or nude film.
6. according to the chipset described in claim 1 to 5, wherein said multi-mode baseband processor be configured to the 4th generation communication pattern, third generation communication pattern and second generation communication pattern in any communication pattern under work.
7. a communication equipment, comprising:
One group of antenna;
Processor;
According to the chipset described in any one in claim 1 to 6;
Multimode radio-frequency circuit in described chipset is connected with at least one antenna in described one group of antenna, GSM radio circuit in described chipset is connected with at least another antenna in described one group of antenna, and the multi-mode baseband processor in described chipset and GSM baseband processor are configured to respectively and described processor communication.
8. a communication means, is used in communication equipment according to claim 7, comprising:
In described multi-mode baseband processor, block domain data is processed; And
In described GSM baseband processor, circuit domain data are processed.
9. communication means according to claim 8, comprising: described multi-mode baseband processor and described multimode radio-frequency circuit transmit block domain data according to GSM pattern.
10. communication means according to claim 8, comprising: described GSM baseband processor and described GSM radio circuit are according to GSM pattern transfer circuit numeric field data.
11. 1 kinds of voice communication methods, are used in communication equipment according to claim 7, comprising:
Show an interface, described interface comprises three options relevant to voice communication mode; And
In response to the selection to arbitrary described option, communicate according to corresponding voice communication mode.
12. according to the voice communication method of claim 11, and wherein said three options relevant to voice communication mode comprise: " circuit domain voice " option, " returning back to circuit domain voice " option and " ip voice " option.
13. voice communication methods according to claim 12, wherein communicate and comprise according to corresponding voice communication mode: in response to the selection to described " returning back to circuit domain voice " option, make described multi-mode baseband processor and described multimode radio-frequency circuit not only transmit block domain data but also transfer circuit numeric field data, and described GSM baseband processor and described GSM radio circuit are in unactivated state.
14. voice communication methods according to claim 12, wherein communicate and comprise according to corresponding voice communication mode: in response to the selection to described " ip voice " option, make described multi-mode baseband processor and described multimode radio-frequency circuit only transmit block domain data, and described GSM baseband processor and described GSM radio circuit are in unactivated state.
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| Application Number | Priority Date | Filing Date | Title |
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| US201261733576P | 2012-12-05 | 2012-12-05 | |
| US61/733,576 | 2012-12-05 |
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| CN103857071A true CN103857071A (en) | 2014-06-11 |
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Application publication date: 20140611 |