CN101945502A - Single-card dual-mode terminal and communication method thereof - Google Patents

Abstract

The invention relates to the field of communication, in particular to a single-card dual-mode terminal and a communication method thereof. In the invention, services in a first network mode and services in a second network mode are respectively dispatched and processed through a main control module and a slave module, and the main control module also takes the action of a passage among the slave module, an SIM (Subscriber Identity Module)/USIM (Universal Subscriber Identity Module) card and peripheral devices. Accordingly, the dual-standby function can be realized by simultaneously residing one SIM card or USIM card in two different network modes so as to realize a single-card dual-mode and dual-standby terminal. The invention not only avoids the load of a single-card user for additionally purchasing other cards, but also can likewise realize the concurrency of a CS (Circuit Switch) service and a PS (Postscript Switch) service through the single SIM/USIM card. In addition, the whole power consumption is smaller than that of a traditional dual-card dual-mode and dual-standby terminal.

Description

Single deck tape-recorder dual-mode terminal and communication means thereof

Technical field

The present invention relates to the communications field, particularly the dual-mode terminal technology in the communications field.

Background technology

Continuous development along with the communication technology, various types of wireless communication systems have appearred, as global system for mobile communications (Global System for Mobile communication, be called for short " GSM "), Wideband Code Division Multiple Access (WCDMA) (Wideband Code Division Multiple Access, be called for short " WCDMA "), TD SDMA (Time Division Synchronous Code Division MultipleAccess, be called for short " TD-SCDMA "), micro-wave access to global intercommunication (WorldwideInteroperability for Microwave Access, be called for short " WiMAX "), Long Term Evolution (LongTerm Evolution is called for short " LTE ") or the like.

Under the network condition of present China Mobile (TD-SCDMA network and GSM are network coexisted), the existing user's of China Mobile wireless terminal has following three kinds of forms:

1, GSM single deck tape-recorder single mode list is treated, promptly by the GSM single-mode terminal, with a subscriber identification module (Subscriber ldentity Module is called for short " SIM ") card, only resides under the GSM network, realizes the related communication function of GSM network;

2, TD-SCDMA﹠amp; GSM single deck tape-recorder double-mode single-standby promptly passes through TD-SCDMA﹠amp; The GSM dual-mode terminal is served identification module (User Service Identify Module, be called for short " USIM ") card with a SIM card or user, and it is resident to select in GSM and the TD-SCDMA network a stronger network of signal to carry out, and realizes relevant communication function;

3, TD-SCDMA﹠amp; The two card of GSM dual-mode dual-standby promptly passes through TD-SCDMA﹠amp; The GSM double-standby terminal, the SIM card or the usim card of two China Mobile of use, every card corresponding overlaps independently radio system, resides in respectively under GSM network and the TD-SCDMA network.Support that about portable terminal the technical scheme of multiple wireless system can be 11136547 United States Patent (USP) referring to the patent No..

In addition,, data service is transferred on the TD-SCDMA network simultaneously, terminal has been proposed following requirement in order to give full play to the wide coverage property of China Mobile GSM network:

Yet the present inventor finds, though TD-SCDMA﹠amp; The two card of GSM double-mode and double-standby terminal can satisfy the most of requirement in the above table, but still can't satisfy the single deck tape-recorder demand in the above table.That is to say that existing terminal must have two cards could realize the function of two standbies.

Because China Mobile's GSM network is to cover the widest wireless communication networks in the world, China Mobile's constantly dilatation and improve the TD-SCDMA network simultaneously.Therefore for the client of China Mobile uses terminal at present, exist following limitation:

1, GSM single deck tape-recorder single mode list is treated terminal: can only be operated under the GSM network, can't enjoy the high-speed data service of TD-SCDMA network;

2, TD-SCDMA﹠amp; GSM single deck tape-recorder double-mode single-standby terminal: the intensity of GSM and TD-SCDMA network signal will constantly be monitored and compare to terminal, and a stronger network of signal carries out resident in selection GSM and the TD-SCDMA network.Because of the difference of network, will cause continuous network reselection and resident.Both power consumptions cause problems such as call drop again easily in gravity treatment;

3, TD-SCDMA﹠amp; The two card of GSM double-mode and double-standby terminal: though can solve above-mentioned 1 and 2 problem, necessarily require the client that two cards are arranged, for very inconvenience of most of single deck tape-recorder user.

Summary of the invention

The object of the present invention is to provide a kind of single deck tape-recorder dual-mode terminal and communication means thereof, realize the terminal of single deck tape-recorder dual-mode dual-standby, avoid the single deck tape-recorder user to purchase the burden of card more in addition, and reduce the power consumption of terminal.

For solving the problems of the technologies described above, embodiments of the present invention provide a kind of single deck tape-recorder dual-mode terminal, comprise: main control module, slave module, subscriber identification module SIM or user serve identification module usim card, the peripheral components relevant with user interface;

SIM or usim card are articulated on the main control module, and peripheral components is articulated on the main control module, and slave module is connected with main control module by interactive interface;

Main control module is used to receive and dispatch the business of handling first network schemer, and main control module directly sends to peripheral components with the signal after main control module is handled after the service signal of first network schemer received is handled;

Slave module is used to receive and dispatch the business of handling second network schemer, and after slave module was handled the service signal of second network schemer received, signal that will be after slave module is handled via main control module, sent to peripheral components;

Peripheral components is used for signal after handling through main control module and the signal after slave module is handled, feed back to the user, and from user's received signal, wherein, the signal that belongs to second network schemer that receives from the user sends to slave module via main control module;

Wherein, first network schemer and second network schemer are two kinds of network schemers that dual-mode terminal is supported.

Embodiments of the present invention also provide a kind of single deck tape-recorder dual-mode terminal, comprise: main control module, slave module, voice-frequency channel switch chip, subscriber identification module SIM or user serves identification module usim card, the peripheral components relevant with user interface;

Voice-frequency channel switches chip and is connected with slave module with main control module simultaneously by the audio frequency input/output interface, SIM or usim card are articulated on the main control module, in the peripheral components relevant with user interface, the peripheral components relevant with audio frequency switches chip and main control module and slave module by voice-frequency channel and articulates; In the peripheral components relevant with user interface, the peripheral components irrelevant with audio frequency is articulated on the main control module, and slave module is connected with main control module by interactive interface;

Main control module is used to receive and dispatch the business of handling first network schemer, after main control module is handled the service signal of first network schemer received, audio signal that will be after main control module is handled, switch chip via voice-frequency channel, send to the peripheral components relevant with audio frequency, to directly send to and the irrelevant peripheral components of audio frequency through main control module processed video signal;

Slave module is used to receive and dispatch the business of handling second network schemer, after slave module is handled the service signal of second network schemer received, will be through slave module processed video signal, via main control module, send to and the irrelevant peripheral components of audio frequency, audio signal that will be after slave module is handled is switched chip via voice-frequency channel, sends to the peripheral components relevant with audio frequency;

Wherein, first network schemer and second network schemer are two kinds of network schemers that dual-mode terminal is supported.

Embodiments of the present invention also provide a kind of communication means of single deck tape-recorder dual-mode terminal, comprise following steps:

By the business of main control module transmitting-receiving processing first network schemer, handle the business of second network schemer by the slave module transmitting-receiving;

Wherein, for uplink service, main control module is the relevant peripheral components received signal with user interface from articulating with this main control module directly; Slave module receives the signal from peripheral components by main control module;

For downlink business, after the service signal of first network schemer that main control module will be received is handled, directly send to peripheral components; After the service signal of second network schemer that slave module will be received is handled,, the signal after handling is sent to peripheral components via main control module;

Wherein, first network schemer and second network schemer are two kinds of network schemers that dual-mode terminal is supported.

Embodiments of the present invention also provide a kind of communication means of single deck tape-recorder dual-mode terminal, comprise following steps:

By the business of main control module transmitting-receiving processing first network schemer, handle the business of second network schemer by the slave module transmitting-receiving;

Wherein, for uplink service, main control module directly from articulate with this main control module with the irrelevant peripheral components receiving video signals of audio frequency; Main control module switches chip from the peripheral components received audio signal relevant with audio frequency by voice-frequency channel; Slave module is by main control module, receive from the vision signal of the irrelevant peripheral components of audio frequency, slave module switches chip from the peripheral components received audio signal relevant with audio frequency by voice-frequency channel;

For downlink business, after main control module is handled the service signal of first network schemer received, the processed video signal is directly sent to and the irrelevant peripheral components of audio frequency, the audio signal after handling is switched chip by voice-frequency channel send to the peripheral components relevant with audio frequency; After slave module is handled the service signal of second network schemer received, the processed video signal is passed through main control module, send to and the irrelevant peripheral components of audio frequency, the audio signal after handling is switched chip by voice-frequency channel send to the peripheral components relevant with audio frequency;

Wherein, first network schemer and second network schemer are two kinds of network schemers that dual-mode terminal is supported.

Embodiment of the present invention compared with prior art, the main distinction and effect thereof are:

SIM or usim card directly are articulated in the main control module that is used to receive and dispatch the first network schemer business of processing, the peripheral components relevant with user interface also directly is articulated on the main control module, the service signal that belongs to second network schemer that peripheral components is received from the user, send to the slave module that is used to receive and dispatch the second network schemer business of processing by main control module, and peripheral components receives signal after slave module is handled via main control module.Owing to receive and dispatch the business of professional and second network schemer of handling first network schemer respectively by main control module, slave module, and main control module has played the channeling between slave module and SIM/USIM card, the peripheral components, therefore can realize with a SIM card or usim card, reside in simultaneously under two kinds of different network schemers, realize the function of two standbies, promptly realize the terminal of single deck tape-recorder dual-mode dual-standby.With respect to existing dual-mode terminal, not only avoided the single deck tape-recorder user to purchase the burden of card more in addition, and can realize the concurrent of CS business, PS business equally by single SIM/USIM card, in addition, whole power consumption also will be less than existing two card double-mode and double-standby terminals.

Also the peripheral components relevant with user interface further can be divided into peripheral components relevant and the peripheral components that has nothing to do with audio frequency with audio frequency.The peripheral components irrelevant with audio frequency directly is articulated on the main control module, and slave module obtains user's vision signal by main control module, also by main control module, and will be through the peripheral components that slave module processed video signal send to and audio frequency is irrelevant.The peripheral components relevant with audio frequency switches chip and main control module and slave module by voice-frequency channel and carries out information interaction.Software work amount with effective simplification voice-frequency channel part.

Further, when first network schemer is TD-SCDMA, when second network schemer is GSM, main control module also is used for when the sub-district that has GSM to cover, forbid processing, when the sub-district that has TD-SCDMA to cover, forbid the processing of slave module packet switching PS business to the circuit switching (CS) business.When first network schemer is GSM, when second network schemer was TD-SCDMA, main control module also was used for forbidding the processing of described slave module to the CS business when the sub-district that has GSM to cover, main control module also is used for forbidding the processing to the PS business when the sub-district that has TD-SCDMA to cover.That is to say that for CS was professional, when GSM had covering, the CS business was carried on the GSM all the time, only receive the CS paging at GSM; For PS was professional, when TD-SCDMA had covering, the PS business was carried on the TD-SCDMA all the time, and when TD-SCDMA did not have covering, PS can be carried on the GSM.Because in existing network system, GSM is more ripe with respect to TD-SCDMA, possesses the network coverage more widely, and TD-SCDMA possesses tangible transmission rate advantage with respect to GSM, therefore only on GSM, carry out the CS business as much as possible, can guarantee that CS is professional only carries out under the more ripe pattern of network environment, thereby has guaranteed quality of service; When having TD-SCDMA to cover, select the higher TD-SCDMA of message transmission rate to carry out the PS business all the time, thereby can guarantee the quality of PS business.

Further,, in TD-SCDMA, carry out Routing Area Update, in GSM, carry out the position and upgrade in the sub-district that has GSM to cover and when the sub-district that TD-SCDMA covers is arranged; In the sub-district that has GSM to cover and when not having the sub-district that TD-SCDMA covers, in TD-SCDMA, do not have net and search net, in GSM, carry out the position and upgrade and Routing Area Update; In the sub-district that does not exist GSM to cover and when having the sub-district that TD-SCDMA covers, in TD-SCDMA, carry out the position and upgrade and Routing Area Update, in GSM, do not have net and search net; In the sub-district that does not exist GSM to cover and when not having the sub-district that TD-SCDMA covers, in TD-SCDMA, do not have net and search net, in GSM, do not have net and search net.Make single deck tape-recorder dual-mode terminal of the present invention can meet the requirement of existing protocol.

Description of drawings

Fig. 1 is the single deck tape-recorder dual-mode terminal structural representation according to first embodiment of the invention;

Fig. 2 is the single deck tape-recorder dual-mode terminal structural representation according to second embodiment of the invention;

Fig. 3 is the single deck tape-recorder dual-mode terminal structural representation according to third embodiment of the invention;

Fig. 4 is the single deck tape-recorder dual-mode terminal structural representation according to four embodiment of the invention;

Fig. 5 is according to the flow chart behind the single deck tape-recorder double-module terminal start-up of fifth embodiment of the invention.

Embodiment

In the following description, in order to make the reader understand the application better many ins and outs have been proposed.But, persons of ordinary skill in the art may appreciate that even without these ins and outs with based on the many variations and the modification of following each execution mode, also can realize each claim of the application technical scheme required for protection.

For making the purpose, technical solutions and advantages of the present invention clearer, embodiments of the present invention are described in further detail below in conjunction with accompanying drawing.

First embodiment of the invention relates to a kind of single deck tape-recorder dual-mode terminal.In the present embodiment, 2 kinds of network schemers of single deck tape-recorder dual-mode terminal support are respectively TD-SCDMA and GSM, and TD-SCDMA is called first network schemer, and GSM is called second network schemer.

Fig. 1 is the structural representation of this single deck tape-recorder dual-mode terminal.This single deck tape-recorder dual-mode terminal comprises: main control module, slave module, SIM or usim card, the peripheral components relevant with user interface.The SIM/USIM card is articulated on the main control module, and peripheral components is articulated on the main control module, and slave module is connected with main control module by interactive interface.

Wherein, main control module is used for the business that first network schemer (being TD-SCDMA) is handled in transmitting-receiving, and this main control module specifically comprises: first radio-frequency module (being the TD-SCDMA RF among Fig. 1) is used for the transmitting-receiving of the first network schemer radiofrequency signal; First baseband chip (being the TD-SCDMA BB (or TD-SCDMA/GSM bimodulus BB) among Fig. 1) is used for the processing of the baseband signal of the baseband signal of first network schemer and second network schemer; First memory modules (being the Memory (TD-SCDMA) among Fig. 1) is used for the data and the procedure stores of first baseband chip.

Slave module is used for the business that second network schemer (being GSM) is handled in transmitting-receiving, and this slave module specifically comprises: second radio-frequency module (being the GSM RF among Fig. 1) is used for the transmitting-receiving of the second network schemer radiofrequency signal; Second baseband chip (being the GSM BB among Fig. 1) is used for the processing of the baseband signal of second network schemer; Second memory modules (being the Memory (GSM) among Fig. 1) is used for the data and the procedure stores of second baseband chip.

The peripheral components relevant with user interface can comprise: keyboard, screen, camera, receiver, Mike, loudspeaker, storage card (as the T-Flash card).

Interactive interface between main control module and the slave module comprises following three kinds of interfaces:

(1) UART (universal asynchronous reception/dispensing device interface)/SPI (Serial Peripheral Interface (SPI)), wherein "/" expression or relation.Consider the diversity of chip chamber interconnection, can realize that equally the interconnect function interface can also be a secure digital I/O SDIO interface, general-purpose serial bus USB interface or the like.

(2) the mutual control interface of general input/output port (General Purpose Input/Out is called for short " GPIO ").

(3) pulse code modulation (Pulsed Code Modulation is called for short " PCM ") interface.

Wherein, the mutual control interface of UART/SPI and GPIO is used for the information interaction between main control module and the slave module and the control of operating state.Pcm interface is used for the transmission of digital audio and video signals.And, can voice signal be transferred in the Bluetooth system by pcm interface.

In single deck tape-recorder dual-mode terminal as shown in Figure 1, main control module directly sends to peripheral components with the downstream signal after handling after by TD-SCDMA BB the downlink business signal of the TD-SCDMA that receives being handled; Main control module can directly obtain the upward signal of giving network side to be sent from peripheral components.After slave module was handled the downlink business signal of the GSM that receives by GSM BB, the downstream signal with after handling via main control module, sent to peripheral components; Slave module obtains the upward signal of giving network side to be sent by main control module from peripheral components.The peripheral components relevant with user interface is used for signal after handling through main control module and the signal after slave module is handled, feed back to the user, and from user's received signal, wherein, the signal that belongs to GSM that receives from the user sends to slave module via main control module.

That is to say that when the single deck tape-recorder dual-mode terminal in the present embodiment carried out GSM CS business, signal flow was to as follows:

Downlink: GSM RF-→ GSM BB-→ pcm interface interconnection-→ TD-SCDMABB-→ receiver or loudspeaker

Uplink: Mike-→ TD BB-→ pcm interface interconnection-→ GSM BB-→ GSMRF

When the single deck tape-recorder dual-mode terminal in the present embodiment carried out TD-SCDMA PS business and GSM CS service concurrence, signal flow was to as follows:

Downlink: GSM RF-→ GSM BB-→ pcm interface interconnection-→ TD-SCDMABB-→ receiver or loudspeaker

TD-SCDMA RF-→ TD-SCDMA BB-→ USB mouth or mobile phone screen output simultaneously

Uplink: Mike-→ TD-SCDMA BB-→ pcm interface interconnection-→ GSM BB-→ GSM RF

USB mouth input simultaneously-→ TD-SCDMA BB-→ TD-SCDMA RF

When the single deck tape-recorder dual-mode terminal in the present embodiment carried out VP (video telephone) business, signal flow was to as follows:

Downlink: TD-SCDMA RF-→ TD-SCDMA BB-→ loudspeaker and mobile phone screen output

Uplink: Mike and camera-→ TD-SCDMA BB-→ TD-SCDMA RF

Need to prove, in the present embodiment, main control module is in the sub-district that has GSM to cover and when the sub-district that TD-SCDMA covers is arranged, in TD-SCDMA, carry out Routing Area Update (RouteingArea Update, be called for short " RAU "), the indication slave module carries out the position and upgrades (LocationArea Update is called for short " LAU ") in GSM; In the sub-district that has GSM to cover and when not having the sub-district that TD-SCDMA covers, in TD-SCDMA, do not have net and search net, the indication slave module carries out the position in GSM upgrades and Routing Area Update; In the sub-district that does not exist GSM to cover and when having the sub-district that TD-SCDMA covers, in TD-SCDMA, carry out the position and upgrade and Routing Area Update, the indication slave module does not have net and searches net in GSM; In the sub-district that does not exist GSM to cover and when not having the sub-district that TD-SCDMA covers, in TD-SCDMA, do not have net and search net, the indication slave module does not have net and searches net in GSM.Main control module and slave module can be by to the time-sharing multiplexs of SIM/USIM card, carry out residently respectively in sub-district under TD-SCDMA and the sub-district under the GSM, keep the two passes of TD-SCDMA and GSM, preferential resident TD-SCDMA network when data service is initial.Make the single deck tape-recorder dual-mode terminal of present embodiment can meet the requirement of existing protocol.

In addition, main control module also is used for forbidding the processing to the CS business when the sub-district that has GSM to cover, and when the sub-district that has TD-SCDMA to cover, forbids the processing of slave module to the PS business.That is to say that when GSM had covering, the CS business was carried on the GSM all the time, only receive the CS paging at GSM, when TD-SCDMA had covering, the PS service bearer was on TD-SCDMA, and when TD-SCDMA did not have covering, PS can be carried on the GSM.Because in existing network system, GSM is more ripe with respect to TD-SCDMA, possesses the network coverage more widely, and TD-SCDMA possesses tangible transmission rate advantage with respect to GSM, therefore only on GSM, carry out the CS business as much as possible, can guarantee that CS is professional only carries out under the more ripe pattern of network environment, thereby has guaranteed quality of service.When having TD-SCDMA to cover, select the higher TD-SCDMA of message transmission rate to carry out the PS business all the time, thereby can guarantee the quality of PS business.

Be not difficult to find, in the present embodiment, receive and dispatch the business of professional and second network schemer of handling first network schemer respectively by main control module, slave module, and main control module has played the channeling between slave module and SIM/USIM card, the peripheral components, therefore can realize with a SIM card or usim card, reside in simultaneously under two kinds of different network schemers, realize the function of two standbies, promptly realize the terminal of single deck tape-recorder dual-mode dual-standby.With respect to existing dual-mode terminal, not only avoided the single deck tape-recorder user to purchase the burden of card more in addition, and can realize the concurrent of CS business, PS business equally by single SIM/USIM card, in addition, whole power consumption also will be less than existing two card double-mode and double-standby terminals.

Second embodiment of the invention relates to a kind of single deck tape-recorder dual-mode terminal.Second execution mode and first execution mode are basic identical, and difference mainly is:

In the first embodiment, first network schemer is TD-SCDMA, and second network schemer is GSM.And in the present embodiment, first network schemer is GSM, and second network schemer is TD-SCDMA.That is to say, in the first embodiment, constitute main control module by TD-SCDMA RF, Memory (TD-SCDMA), TD-SCDMA BB; And in the present embodiment, constitute main control module by GSM RF, Memory (GSM), GSM BB, and TD-SCDMA RF, Memory (TD-SCDMA), TD-SCDMA BB constitute slave module, as shown in Figure 2.

Therefore, in the present embodiment, main control module directly sends to peripheral components with the downstream signal after handling after by GSM BB the downlink business signal of the GSM that receives being handled; Main control module can directly obtain the upward signal of giving network side to be sent from peripheral components.After slave module was handled the downlink business signal of the TD-SCDMA that receives by TD-SCDMA BB, the downstream signal with after handling via main control module, sent to peripheral components; Slave module obtains the upward signal of giving network side to be sent by main control module from peripheral components.The peripheral components relevant with user interface is used for signal after handling through main control module and the signal after slave module is handled, feed back to the user, and from user's received signal, wherein, the signal that belongs to TD-SCDMA that receives from the user sends to slave module via main control module.

That is to say that when the single deck tape-recorder dual-mode terminal in the present embodiment carried out GSM CS business, signal flow was to as follows:

Downlink: GSM RF-→ GSM BB-→ receiver or loudspeaker

Uplink: Mike-→ GSM BB-→ GSM RF

When the single deck tape-recorder dual-mode terminal in the present embodiment carried out TD-SCDMA PS business and GSM CS service concurrence, signal flow was to as follows:

Downlink: GSM RF-→ GSM BB-→ receiver or loudspeaker

TD-SCDMA RF-→ TD-SCDMA BB-→ pcm interface interconnection simultaneously-→ GSM BB-→ USB mouth or mobile phone screen output

Uplink: Mike-→ GSM BB-→ GSM RF

USB mouth input simultaneously-→ GSM BB-→ UART/SPI mouth interconnection-→ TD-SCDMA BB-→ TD RF

When the single deck tape-recorder dual-mode terminal in the present embodiment carried out VP (video telephone) business, signal flow was to as follows:

Downlink: TD-SCDMA RF-→ TD-SCDMA BB-→ UART/SPI mouth interconnection-→ GSM BB-→ loudspeaker and mobile phone screen output

Uplink: Mike and camera-→ GSM BB-→ UART/SPI mouth interconnection-→ TD-SCDMA BB-→ TD-SCDMA RF

Similar with first execution mode, main control module carries out the position and upgrades in the sub-district that has GSM to cover and when the sub-district that TD-SCDMA covers is arranged in GSM, and the indication slave module carries out Routing Area Update in TD-SCDMA; In the sub-district that has GSM to cover and when not having the sub-district that TD-SCDMA covers, in GSM, carry out the position and upgrade and Routing Area Update, the indication slave module does not have net and searches net in TD-SCDMA; In the sub-district that does not exist GSM to cover and when having the sub-district that TD-SCDMA covers, in GSM, do not have net and search net, the indication slave module carries out the position in TD-SCDMA upgrades and Routing Area Update; In the sub-district that does not exist GSM to cover and when not having the sub-district that TD-SCDMA covers, in GSM, do not have net and search net, the indication slave module does not have net and searches net in TD-SCDMA.Main control module and slave module can be by to the time-sharing multiplexs of SIM/USIM card, carry out residently respectively in sub-district under GSM and the sub-district under the TD-SCDMA, keep the two passes of GSM and TD-SCDMA.Preferential resident TD-SCDMA network when data service is initial.Guaranteed that the single deck tape-recorder dual-mode terminal of present embodiment can meet the requirement of existing protocol.

In addition, main control module also is used for forbidding the processing of slave module to the CS business when the sub-district that has GSM to cover, when the sub-district that has TD-SCDMA to cover, forbids the processing to the PS business.That is to say that when GSM had covering, the CS business was carried on the GSM all the time, only receive the CS paging at GSM, when TD-SCDMA had covering, the PS service bearer was on TD-SCDMA, when TD-SCDMA did not have covering, PS can be carried on the GSM, thereby had guaranteed the quality of service of CS, PS.

Third embodiment of the invention relates to a kind of single deck tape-recorder dual-mode terminal.In the present embodiment, 2 kinds of network schemers of single deck tape-recorder dual-mode terminal support are respectively TD-SCDMA and GSM, and TD-SCDMA is called first network schemer, and GSM is called second network schemer.

Fig. 3 is the structural representation of this single deck tape-recorder dual-mode terminal.This single deck tape-recorder dual-mode terminal comprises: main control module, slave module, voice-frequency channel switch chip, SIM or usim card, the peripheral components relevant with user interface.Voice-frequency channel switches chip and is connected with slave module with main control module simultaneously by the audio frequency input/output interface, SIM or usim card are articulated on the main control module, in the peripheral components relevant with user interface, the peripheral components relevant with audio frequency (as receiver, Mike, loudspeaker) switches chip and main control module and slave module by voice-frequency channel and articulates.In the peripheral components relevant with user interface, the peripheral components (as keyboard, screen, camera, storage card) irrelevant with audio frequency is articulated on the main control module, and slave module is connected with main control module by interactive interface.

Wherein, main control module is used for the business that first network schemer (being TD-SCDMA) is handled in transmitting-receiving, and this main control module specifically comprises: first radio-frequency module (being the TD-SCDMA RF among Fig. 3) is used for the transmitting-receiving of the first network schemer radiofrequency signal; First baseband chip (being the TD-SCDMA BB (or TD-SCDMA/GSM bimodulus BB) among Fig. 3) is used for the processing of the baseband signal of the baseband signal of first network schemer and second network schemer; First memory modules (being the Memory (TD-SCDMA) among Fig. 3) is used for the data and the procedure stores of first baseband chip.

Slave module is used for the business that second network schemer (being GSM) is handled in transmitting-receiving, and this slave module specifically comprises: second radio-frequency module (being the GSM RF among Fig. 3) is used for the transmitting-receiving of the second network schemer radiofrequency signal; Second baseband chip (being the GSM BB among Fig. 3) is used for the processing of the baseband signal of second network schemer; Second memory modules (being the Memory (GSM) among Fig. 3) is used for the data and the procedure stores of second baseband chip.

Similar with first execution mode, the interactive interface between main control module and the slave module comprises following three kinds of interface: UART/SPI SDIO interface, the USB interface of interconnect function (or can realize equally), the mutual control interface of GPIO, pcm interface.Wherein, the mutual control interface of UART/SPI and GPIO is used for the information interaction between main control module and the slave module and the control of operating state.Pcm interface is used for the transmission of digital audio and video signals.And, can voice signal be transferred in the Bluetooth system by pcm interface.

In single deck tape-recorder dual-mode terminal as shown in Figure 3, after main control module is handled the downlink business signal of the TD-SCDMA that receives by TD-SCDMA BB, downstream tones signal with after handling switches chip via voice-frequency channel, sends to the peripheral components relevant with audio frequency; With the downstream video signal after handling, directly send to and the irrelevant peripheral components of audio frequency.Main control module can directly obtain the upward signal of giving network side to be sent from peripheral components or by voice-frequency channel switching chip.After slave module was handled the downlink business signal of the GSM that receives by GSMBB, the downstream tones signal with after handling switched chip via voice-frequency channel, sends to the peripheral components relevant with audio frequency; With the downstream video signal after handling,, send to and the irrelevant peripheral components of audio frequency via main control module.Slave module switches chip by main control module or voice-frequency channel, obtains the upward signal of giving network side to be sent from peripheral components.

That is to say that when the single deck tape-recorder dual-mode terminal in the present embodiment carried out GSM CS business, signal flow was to as follows:

Downlink: GSM RF-→ GSM BB-→ voice-frequency channel switching chip-→ receiver or loudspeaker

Uplink: Mike-→ voice-frequency channel switching chip-→ GSM BB-→ GSM RF

When the single deck tape-recorder dual-mode terminal in the present embodiment carried out TD-SCDMA PS business and GSM CS service concurrence, signal flow was to as follows:

Downlink: GSM RF-→ GSM BB-→ voice-frequency channel switching chip-→ receiver or loudspeaker

TD-SCDMA RF-→ TD-SCDMA BB-→ USB mouth or mobile phone screen output simultaneously

Uplink: Mike-→ voice-frequency channel switching chip-→ GSM BB-→ GSM RF

USB mouth input simultaneously-→ TD-SCDMA BB BB-→ TD-SCDMA BBRF

When the single deck tape-recorder dual-mode terminal in the present embodiment carried out VP (video telephone) business, signal flow was to as follows:

Downlink: phonological component: TD-SCDMA RF-→ TD-SCDMA BB-→ voice-frequency channel switching chip-→ loudspeaker

Image section: TD-SCDMA RF-→ TD-SCDMA BB-→ mobile phone screen

Uplink: phonological component: Mike-→ voice-frequency channel switching chip-→ TD-SCDMA BB-→ TD-SCDMA RF

Image section: camera-→ TD-SCDMA BB-→ TD-SCDMA RF

Be not difficult to find that present embodiment is also similar with first execution mode, difference is that in the first embodiment, the single deck tape-recorder dual-mode terminal does not comprise voice-frequency channel and switches chip, and all peripheral components all are articulated on the main control module.And in the present embodiment, the peripheral components relevant with user interface further is divided into peripheral components relevant with audio frequency and the peripheral components that has nothing to do with audio frequency.The peripheral components irrelevant with audio frequency directly is articulated on the main control module, and the peripheral components relevant with audio frequency switches chip and main control module and slave module by voice-frequency channel and carry out information interaction.Slave module obtains user video signal from peripheral components by main control module, also by main control module, and will be through the peripheral components that slave module processed video signal send to and audio frequency is irrelevant.Slave module switches chip by voice-frequency channel, obtains the audio user signal from peripheral components, also switches chip by voice-frequency channel, and the audio signal after slave module is handled is sent to the peripheral components relevant with audio frequency.Switch chip by increasing voice-frequency channel, the peripheral components relevant with audio frequency switches chip and main control module and slave module by voice-frequency channel and carries out information interaction, can effectively simplify the software work amount of voice-frequency channel part

Need to prove, in the present embodiment, equally, in TD-SCDMA, carry out Routing Area Update, in GSM, carry out the position and upgrade in the sub-district that has GSM to cover and when the sub-district that TD-SCDMA covers is arranged; In the sub-district that has GSM to cover and when not having the sub-district that TD-SCDMA covers, in TD-SCDMA, do not have net and search net, in GSM, carry out the position and upgrade and Routing Area Update; In the sub-district that does not exist GSM to cover and when having the sub-district that TD-SCDMA covers, in TD-SCDMA, carry out the position and upgrade and Routing Area Update, in GSM, do not have net and search net; In the sub-district that does not exist GSM to cover and when not having the sub-district that TD-SCDMA covers, in TD-SCDMA, do not have net and search net, in GSM, do not have net and search net.Preferential resident TD-SCDMA network when data service is initial.When GSM had covering, the CS business was carried on the GSM all the time, only received the CS paging at GSM, and when TD-SCDMA had covering, the PS service bearer was on TD-SCDMA, and when TD-SCDMA did not have covering, PS can be carried on the GSM.Specific implementation is identical with first execution mode, does not repeat them here.

Four embodiment of the invention relates to a kind of single deck tape-recorder dual-mode terminal.The 4th execution mode and the 3rd execution mode are basic identical, and difference mainly is:

In the 3rd execution mode, first network schemer is TD-SCDMA, and second network schemer is GSM.And in the present embodiment, first network schemer is GSM, and second network schemer is TD-SCDMA.That is to say, in the first embodiment, constitute main control module by TD-SCDMA RF, Memory (TD-SCDMA), TD-SCDMA BB; And in the present embodiment, constitute main control module by GSM RF, Memory (GSM), GSM BB, and TD-SCDMA RF, Memory (TD-SCDMA), TD-SCDMA BB constitute slave module.The connected mode of peripheral components relevant with user interface and main control module, slave module is identical with first execution mode, the peripheral components irrelevant with audio frequency directly is articulated on the main control module, the peripheral components relevant with audio frequency switches chip and main control module and slave module by voice-frequency channel and carries out information interaction, as shown in Figure 4.

Therefore, when the single deck tape-recorder dual-mode terminal in the present embodiment carried out GSM CS business, signal flow was to as follows:

Downlink: GSM RF-→ GSM BB-→ voice-frequency channel switching chip-→ receiver or loudspeaker

Uplink: Mike-→ voice-frequency channel switching chip-→ GSM BB-→ GSM RF

When the single deck tape-recorder dual-mode terminal in the present embodiment carried out TD-SCDMA PS business and GSM CS service concurrence, signal flow was to as follows:

Downlink: GSM RF-→ GSM BB-→ voice-frequency channel switching chip-→ receiver or loudspeaker

TD-SCDMA RF-→ TD-SCDMA BB-→ pcm interface interconnection simultaneously-→ GSM BB-→ USB mouth or mobile phone screen output

Uplink: Mike-→ voice-frequency channel switching chip-→ GSM BB-→ GSM RF

USB mouth input simultaneously-→ GSM BB-→ UART/SPI mouth interconnection-→ TD-SCDMA BB-→ TD-SCDMA RF

When the single deck tape-recorder dual-mode terminal in the present embodiment carried out VP (video telephone) business, signal flow was to as follows:

Downlink: phonological component: TD-SCDMA RF-→ TD-SCDMA BB-→ voice-frequency channel switching chip-→ loudspeaker

Image section: TD-SCDMA RF-→ TD-SCDMA BB-→ UART/SPI mouth interconnection-→ GSM BB-→ mobile phone screen

Uplink: phonological component: Mike-→ voice-frequency channel switching chip-→ TD-SCDMA BB-→ TD-SCDMA RF

Image section: camera-→ GSM BB-→ UART/SPI mouth interconnection-→ TD-SCDMA BB-→ TD-SCDMA RF

Be not difficult to find that present embodiment is also similar with second execution mode, difference is that in second execution mode, the single deck tape-recorder dual-mode terminal does not comprise voice-frequency channel and switches chip, and all peripheral components all are articulated on the main control module.And in the present embodiment, the peripheral components relevant with user interface further is divided into peripheral components relevant with audio frequency and the peripheral components that has nothing to do with audio frequency.The peripheral components irrelevant with audio frequency directly is articulated on the main control module, and the peripheral components relevant with audio frequency switches chip and main control module and slave module by voice-frequency channel and carry out information interaction.

Need to prove, in the present embodiment, equally, in TD-SCDMA, carry out Routing Area Update, in GSM, carry out the position and upgrade in the sub-district that has GSM to cover and when the sub-district that TD-SCDMA covers is arranged; In the sub-district that has GSM to cover and when not having the sub-district that TD-SCDMA covers, in TD-SCDMA, do not have net and search net, in GSM, carry out the position and upgrade and Routing Area Update; In the sub-district that does not exist GSM to cover and when having the sub-district that TD-SCDMA covers, in TD-SCDMA, carry out the position and upgrade and Routing Area Update, in GSM, do not have net and search net; In the sub-district that does not exist GSM to cover and when not having the sub-district that TD-SCDMA covers, in TD-SCDMA, do not have net and search net, in GSM, do not have net and search net.Preferential resident TD-SCDMA network when data service is initial.When GSM had covering, the CS business was carried on the GSM all the time, only received the CS paging at GSM, and when TD-SCDMA had covering, the PS service bearer was on TD-SCDMA, and when TD-SCDMA did not have covering, PS can be carried on the GSM.Specific implementation is identical with second execution mode, does not repeat them here.

Need to prove, each unit of mentioning in each equipment execution mode of the present invention all is a logical block, physically, a logical block can be a physical location, it also can be the part of a physical location, can also realize that the physics realization mode of these logical blocks itself is not most important with the combination of a plurality of physical locations, the combination of the function that these logical blocks realized is the key that just solves technical problem proposed by the invention.In addition, for outstanding innovation part of the present invention, above-mentioned each the equipment execution mode of the present invention will not introduced not too close unit with solving technical problem relation proposed by the invention, and this does not show that there is not other unit in the said equipment execution mode.

Fifth embodiment of the invention relates to a kind of communication means of single deck tape-recorder dual-mode terminal.In the present embodiment, by the business of main control module transmitting-receiving processing first network schemer, handle the business of second network schemer by the slave module transmitting-receiving.

Wherein, for uplink service, main control module is the relevant peripheral components received signal with user interface from articulating with this main control module directly.Slave module receives the signal from peripheral components by main control module.

For downlink business, after the service signal of first network schemer that main control module will be received is handled, directly send to peripheral components.After the service signal of second network schemer that slave module will be received is handled,, the signal after handling is sent to peripheral components via main control module.

Wherein, first network schemer and second network schemer are two kinds of network schemers that dual-mode terminal is supported.Such as first network schemer is TD-SCDMA, and second network schemer is GSM; Perhaps, first network schemer is GSM, and second network schemer is TD-SCDMA.

Flow process behind the single deck tape-recorder double-module terminal start-up of present embodiment as shown in Figure 5, instep 501, the single deck tape-recorder dual-mode terminal judges whether to exist the GSM network coverage, if there is the GSM network coverage, then entersstep 502; The if there is no GSM network coverage then entersstep 505.

The single deck tape-recorder dual-mode terminal judges whether to exist the TD-SCDMA network coverage instep 502, if there is the TD-SCDMA network coverage, then entersstep 503; The if there is no GSM network coverage then entersstep 504.

Instep 503, the single deck tape-recorder dual-mode terminal carries out LAU on GSM, carries out RAU on TD-SCDMA.

Instep 504, the single deck tape-recorder dual-mode terminal carries out LAU and RAU on GSM, does not have net and search the net flow process on TD-SCDMA.

If instep 501, judge not have the GSM network coverage, then enterstep 505.In step 505, the single deck tape-recorder dual-mode terminal need judge whether to have the TD-SCDMA network coverage equally, if there is the TD-SCDMA network coverage, then entersstep 506; The if there is no GSM network coverage then entersstep 507.

Instep 506, the single deck tape-recorder dual-mode terminal carries out LAU and RAU on TD-SCDMA, does not have net and search the net flow process on GSM.

Instep 507, the single deck tape-recorder dual-mode terminal does not have net and searches the net flow process on TD-SCDMA and GSM.

Be not difficult to find that present embodiment is and the corresponding method execution mode of first or second execution mode, present embodiment can with the enforcement of working in coordination of first or second execution mode.The correlation technique details of mentioning in first or second execution mode is still effective in the present embodiment, in order to reduce repetition, repeats no more here.Correspondingly, the correlation technique details of mentioning in the present embodiment also can be applicable in first or second execution mode.

Sixth embodiment of the invention relates to a kind of communication means of single deck tape-recorder dual-mode terminal.In the present embodiment, by the business of main control module transmitting-receiving processing first network schemer, handle the business of second network schemer by the slave module transmitting-receiving.

Wherein, for uplink service, main control module directly from articulate with this main control module with the irrelevant peripheral components receiving video signals of audio frequency.Main control module switches chip from the peripheral components received audio signal relevant with audio frequency by voice-frequency channel.Slave module is by main control module, receive from the vision signal of the irrelevant peripheral components of audio frequency, slave module switches chip from the peripheral components received audio signal relevant with audio frequency by voice-frequency channel.

For downlink business, after main control module is handled the service signal of first network schemer received, the processed video signal is directly sent to and the irrelevant peripheral components of audio frequency, the audio signal after handling is switched chip by voice-frequency channel send to the peripheral components relevant with audio frequency.After slave module is handled the service signal of second network schemer received, the processed video signal is passed through main control module, send to and the irrelevant peripheral components of audio frequency, the audio signal after handling is switched chip by voice-frequency channel send to the peripheral components relevant with audio frequency.

Wherein, first network schemer and second network schemer are two kinds of network schemers that dual-mode terminal is supported.Such as first network schemer is TD-SCDMA, and second network schemer is GSM; Perhaps, first network schemer is GSM, and second network schemer is TD-SCDMA.

Be not difficult to find that present embodiment is and the corresponding method execution mode of the 3rd or the 4th execution mode, present embodiment can with the enforcement of working in coordination of the 3rd or the 4th execution mode.The correlation technique details of mentioning in the 3rd or the 4th execution mode is still effective in the present embodiment, in order to reduce repetition, repeats no more here.Correspondingly, the correlation technique details of mentioning in the present embodiment also can be applicable in the 3rd or the 4th execution mode.

Each method execution mode of the present invention all can be realized in modes such as software, hardware, firmwares.No matter the present invention be with software, hardware, or the firmware mode realize, instruction code can be stored in the memory of computer-accessible of any kind (for example permanent or revisable, volatibility or non-volatile, solid-state or non-solid-state, fixing or removable medium or the like).Equally, memory can for example be programmable logic array (Programmable Array Logic, be called for short " PAL "), random access memory (Random Access Memory, be called for short " RAM "), programmable read only memory (Programmable Read Only Memory, be called for short " PROM "), read-only memory (Read-Only Memory, be called for short " ROM "), Electrically Erasable Read Only Memory (Electrically Erasable Programmable ROM, be called for short " EEPROM "), disk, CD, digital versatile disc (Digital Versatile Disc is called for short " DVD ") or the like.

Though pass through with reference to some of the preferred embodiment of the invention, the present invention is illustrated and describes, but those of ordinary skill in the art should be understood that and can do various changes to it in the form and details, and without departing from the spirit and scope of the present invention.

Claims (17)

1. a single deck tape-recorder dual-mode terminal is characterized in that, comprises: main control module, slave module, subscriber identification module SIM or user serve identification module usim card, the peripheral components relevant with user interface;

Described SIM or usim card are articulated on the described main control module, and described peripheral components is articulated on the described main control module, and described slave module is connected with described main control module by interactive interface;

Described main control module is used to receive and dispatch the business of handling first network schemer, and described main control module will directly send to peripheral components through the signal after described main control module is handled after the service signal of first network schemer received is handled;

Described slave module is used to receive and dispatch the business of handling second network schemer, and described slave module will via described main control module, send to peripheral components through the signal after described slave module is handled after the service signal of second network schemer received is handled;

Described peripheral components is used for signal and the signal after described slave module is handled after handling through described main control module, feed back to the user, and from user's received signal, wherein, the signal that belongs to described second network schemer that receives from the user sends to described slave module via described main control module;

Wherein, described first network schemer and described second network schemer are two kinds of network schemers that described dual-mode terminal is supported.

2. single deck tape-recorder dual-mode terminal according to claim 1 is characterized in that, described interactive interface comprises with lower interface:

Universal asynchronous reception/dispensing device interface or Serial Peripheral Interface (SPI) UART/SPI, perhaps, secure digital I/O SDIO interface, perhaps, the general-purpose serial bus USB interface;

The mutual control interface of general input and output GPIO;

The pulse code modulation pcm interface;

Wherein, described UART/SPI and the mutual control interface of described GPIO are used for the information interaction between described main control module and the described slave module and the control of operating state; Described pcm interface is used for the transmission of digital audio and video signals.

3. single deck tape-recorder dual-mode terminal according to claim 1 is characterized in that, described main control module comprises:

First radio-frequency module is used for the transmitting-receiving of the first network schemer radiofrequency signal;

First baseband chip is used for the processing of the baseband signal of the baseband signal of first network schemer and second network schemer;

First memory modules is used for the data and the procedure stores of described first baseband chip;

Described slave module comprises:

Second radio-frequency module is used for the transmitting-receiving of the second network schemer radiofrequency signal;

Second baseband chip is used for the processing of the baseband signal of second network schemer;

Second memory modules is used for the data and the procedure stores of described second baseband chip.

4. single deck tape-recorder dual-mode terminal according to claim 1 is characterized in that, described peripheral components comprises:

Keyboard, screen, camera, receiver, Mike, loudspeaker, storage card.

5. according to each described single deck tape-recorder dual-mode terminal in the claim 1 to 4, it is characterized in that described first network schemer is TD SDMA TD-SCDMA, described second network schemer is global system for mobile communications GSM;

Described main control module also is used in the sub-district that has GSM to cover and when the sub-district that TD-SCDMA covers is arranged, carries out Routing Area Update in described TD-SCDMA, indicates described slave module to carry out the position in described GSM and upgrades; In the sub-district that has GSM to cover and when not having the sub-district that TD-SCDMA covers, in described TD-SCDMA, do not have net and search net, indicate described slave module in described GSM, to carry out the position and upgrade and Routing Area Update; In the sub-district that does not exist GSM to cover and when having the sub-district that TD-SCDMA covers, in described TD-SCDMA, carry out the position and upgrade and Routing Area Update, indicate described slave module in described GSM, not have net and search net; In the sub-district that does not exist GSM to cover and when not having the sub-district that TD-SCDMA covers, in described TD-SCDMA, do not have net and search net, indicate described slave module in described GSM, not have net and search net.

6. single deck tape-recorder dual-mode terminal according to claim 5 is characterized in that, described main control module also is used for forbidding the processing to the circuit switching (CS) business when the sub-district that has GSM to cover;

Described main control module also is used for forbidding the processing of described slave module to packet switching PS business when the sub-district that has TD-SCDMA to cover.

7. according to each described single deck tape-recorder dual-mode terminal in the claim 1 to 4, it is characterized in that described first network schemer is GSM, described second network schemer is TD-SCDMA;

Described main control module also is used in the sub-district that has GSM to cover and when the sub-district that TD-SCDMA covers is arranged, carries out the position and upgrade in described GSM, indicates described slave module to carry out Routing Area Update in described TD-SCDMA; In the sub-district that has GSM to cover and when not having the sub-district that TD-SCDMA covers, in described GSM, carry out the position and upgrade and Routing Area Update, indicate described slave module in described TD-SCDMA, not have net and search net; In the sub-district that does not exist GSM to cover and when having the sub-district that TD-SCDMA covers, in described GSM, do not have net and search net, indicate described slave module in described TD-SCDMA, to carry out the position and upgrade and Routing Area Update; In the sub-district that does not exist GSM to cover and when not having the sub-district that TD-SCDMA covers, in described GSM, do not have net and search net, indicate described slave module in described TD-SCDMA, not have net and search net.

8. single deck tape-recorder dual-mode terminal according to claim 7 is characterized in that, described main control module also is used for forbidding the processing of described slave module to the CS business when the sub-district that has GSM to cover;

Described main control module also is used for forbidding the processing to the PS business when the sub-district that has TD-SCDMA to cover.

9. a single deck tape-recorder dual-mode terminal is characterized in that, comprises: main control module, slave module, voice-frequency channel switch chip, subscriber identification module SIM or user serves identification module usim card, the peripheral components relevant with user interface;

Described voice-frequency channel switches chip and is connected with described slave module with described main control module simultaneously by the audio frequency input/output interface, described SIM or usim card are articulated on the described main control module, in the described peripheral components relevant with user interface, the peripheral components relevant with audio frequency switches chip and described main control module and described slave module by described voice-frequency channel and articulates; In the described peripheral components relevant with user interface, the peripheral components irrelevant with audio frequency is articulated on the described main control module, and described slave module is connected with described main control module by interactive interface;

Described main control module is used to receive and dispatch the business of handling first network schemer, after described main control module is handled the service signal of first network schemer received, will be through the audio signal after described main control module is handled, switch chip via described voice-frequency channel, send to the described peripheral components relevant with audio frequency, to directly send to the described peripheral components that has nothing to do with audio frequency through described main control module processed video signal;

Described slave module is used to receive and dispatch the business of handling second network schemer, after described slave module is handled the service signal of second network schemer received, will be through described slave module processed video signal, via described main control module, send to the described peripheral components that has nothing to do with audio frequency, to switch chip via described voice-frequency channel through the audio signal after described slave module is handled, send to the described peripheral components relevant with audio frequency;

Wherein, described first network schemer and described second network schemer are two kinds of network schemers that described dual-mode terminal is supported.

10. single deck tape-recorder dual-mode terminal according to claim 9 is characterized in that, described interactive interface comprises with lower interface:

Universal asynchronous reception/dispensing device interface or Serial Peripheral Interface (SPI) UART/SPI, perhaps, secure digital I/O SDIO interface, perhaps, the general-purpose serial bus USB interface;

The mutual control interface of general input and output GPIO;

The pulse code modulation pcm interface;

Wherein, described UART/SPI and the mutual control interface of described GPIO are used for the information interaction between described main control module and the described slave module and the control of operating state; Described pcm interface is used for the transmission of digital audio and video signals.

11. single deck tape-recorder dual-mode terminal according to claim 9 is characterized in that, described main control module comprises:

First radio-frequency module is used for the transmitting-receiving of the first network schemer radiofrequency signal;

First baseband chip is used for the processing of the baseband signal of the baseband signal of first network schemer and second network schemer;

First memory modules is used for the data and the procedure stores of described first baseband chip;

Described slave module comprises:

Second radio-frequency module is used for the transmitting-receiving of the second network schemer radiofrequency signal;

Second baseband chip is used for the processing of the baseband signal of second network schemer;

Second memory modules is used for the data and the procedure stores of described second baseband chip;

The described peripheral components relevant with audio frequency comprises:

Receiver, Mike, loudspeaker

The irrelevant peripheral components of described audio frequency comprises:

Keyboard, screen, camera, storage card.

12. according to each described single deck tape-recorder dual-mode terminal in the claim 9 to 11, it is characterized in that described first network schemer is TD SDMA TD-SCDMA, described second network schemer is global system for mobile communications GSM;

Described main control module also is used in the sub-district that has GSM to cover and when the sub-district that TD-SCDMA covers is arranged, carries out Routing Area Update in described TD-SCDMA, indicates described slave module to carry out the position in described GSM and upgrades; In the sub-district that has GSM to cover and when not having the sub-district that TD-SCDMA covers, in described TD-SCDMA, do not have net and search net, indicate described slave module in described GSM, to carry out the position and upgrade and Routing Area Update; In the sub-district that does not exist GSM to cover and when having the sub-district that TD-SCDMA covers, in described TD-SCDMA, carry out the position and upgrade and Routing Area Update, indicate described slave module in described GSM, not have net and search net; In the sub-district that does not exist GSM to cover and when not having the sub-district that TD-SCDMA covers, in described TD-SCDMA, do not have net and search net, indicate described slave module in described GSM, not have net and search net.

13. single deck tape-recorder dual-mode terminal according to claim 12 is characterized in that, described main control module also is used for forbidding the processing to the circuit switching (CS) business when the sub-district that has GSM to cover;

Described main control module also is used for forbidding the processing of described slave module to packet switching PS business when the sub-district that has TD-SCDMA to cover.

14. according to each described single deck tape-recorder dual-mode terminal in the claim 9 to 11, it is characterized in that described first network schemer is GSM, described second network schemer is TD-SCDMA;

Described main control module also is used in the sub-district that has GSM to cover and when the sub-district that TD-SCDMA covers is arranged, carries out the position and upgrade in described GSM, indicates described slave module to carry out Routing Area Update in described TD-SCDMA; In the sub-district that has GSM to cover and when not having the sub-district that TD-SCDMA covers, in described GSM, carry out the position and upgrade and Routing Area Update, indicate described slave module in described TD-SCDMA, not have net and search net; In the sub-district that does not exist GSM to cover and when having the sub-district that TD-SCDMA covers, in described GSM, do not have net and search net, indicate described slave module in described TD-SCDMA, to carry out the position and upgrade and Routing Area Update; In the sub-district that does not exist GSM to cover and when not having the sub-district that TD-SCDMA covers, in described GSM, do not have net and search net, indicate described slave module in described TD-SCDMA, not have net and search net.

15. single deck tape-recorder dual-mode terminal according to claim 14 is characterized in that, described main control module also is used for forbidding the processing of described slave module to the CS business when the sub-district that has GSM to cover;

Described main control module also is used for forbidding the processing to the PS business when the sub-district that has TD-SCDMA to cover.

16. the communication means of a single deck tape-recorder dual-mode terminal is characterized in that, comprises following steps:

By the business of main control module transmitting-receiving processing first network schemer, handle the business of second network schemer by the slave module transmitting-receiving;

Wherein, for uplink service, described main control module is the relevant peripheral components received signal with user interface from articulating with this main control module directly; Described slave module receives the signal from described peripheral components by described main control module;

For downlink business, after the service signal of first network schemer that described main control module will be received is handled, directly send to described peripheral components; After the service signal of second network schemer that described slave module will be received is handled,, the signal after the described processing is sent to described peripheral components via described main control module;

Wherein, described first network schemer and described second network schemer are two kinds of network schemers that described dual-mode terminal is supported.

17. the communication means of a single deck tape-recorder dual-mode terminal is characterized in that, comprises following steps:

By the business of main control module transmitting-receiving processing first network schemer, handle the business of second network schemer by the slave module transmitting-receiving;

Wherein, for uplink service, described main control module directly from articulate with this main control module with the irrelevant peripheral components receiving video signals of audio frequency; Described main control module switches chip from the peripheral components received audio signal relevant with audio frequency by voice-frequency channel; Described slave module receives from the vision signal described and peripheral components that audio frequency is irrelevant by described main control module, and described slave module switches chip from the described peripheral components received audio signal relevant with audio frequency by described voice-frequency channel;

For downlink business, after described main control module is handled the service signal of first network schemer received, the processed video signal is directly sent to the described peripheral components that has nothing to do with audio frequency, the audio signal after handling is switched chip by described voice-frequency channel send to the described peripheral components relevant with audio frequency; After described slave module is handled the service signal of second network schemer received, the processed video signal is passed through described main control module, send to the described peripheral components that has nothing to do with audio frequency, the audio signal after handling is switched chip by described voice-frequency channel send to the described peripheral components relevant with audio frequency;

Wherein, described first network schemer and described second network schemer are two kinds of network schemers that described dual-mode terminal is supported.

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