CN201066909Y - Mobile terminal consisting with GSM and TD-SCDMA dual mode - Google Patents
Mobile terminal consisting with GSM and TD-SCDMA dual mode Download PDFInfo
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- CN201066909Y CN201066909Y CN 200720109093 CN200720109093U CN201066909Y CN 201066909 Y CN201066909 Y CN 201066909Y CN 200720109093 CN200720109093 CN 200720109093 CN 200720109093 U CN200720109093 U CN 200720109093U CN 201066909 Y CN201066909 Y CN 201066909Y
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- 230000009977 dual effect Effects 0.000 title claims description 8
- 238000004891 communication Methods 0.000 claims abstract description 62
- 238000005516 engineering process Methods 0.000 abstract description 7
- 230000004044 response Effects 0.000 abstract description 7
- 238000010295 mobile communication Methods 0.000 abstract description 4
- 230000007812 deficiency Effects 0.000 abstract 1
- 230000001960 triggered effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
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Abstract
The utility model relates to a two-mode mobile terminal which consists of a GSM and a TD-SCDMA communication module. The terminal comprises a two-mode communication module, a main CPU, a memory, a keyboard, an interface, an antenna and a power. The utility model is characterized in that the two-mode communication module is respectively the GSM communication module and the TD-SCDMA communication module. A network signal discriminator is arranged between a signal end of the antenna and the main CPU. A network signal identification software package is embedded in the memory. The utility model has the advantages that: firstly, that the terminal can be used for both the GSM communication and the TD-SCDMA communication in one mobile communication device; secondly, the communication module is provided with high response speed and short response time, which avoids the deficiencies of background technologies.
Description
Technical field
The utility model relates to a kind of mode mobile terminal that is made of GSM and TD-SCDMA communication module, belongs to mobile terminal device and makes the field.
Background technology
The patent No. 02101734.4, title " method and the communication equipment of CDM lamp GSM double-mode mobile communication ", this equipment is on the mobile phone basis of existing GsM master's communication module or CDMA master's communication module, set up one can with the subsidiary communications module of GSM master's communication module or CDMA master's communication module conversion work, set up one group of diverter switch and connector that can be parallel to the swap data of host CPU (comprising whole global facilities) and main communication module the subsidiary communications module.This group diverter switch (power change-over switch, the audio frequency diverter switch, the aerial signal diverter switch) and the major function of special connector under the effect of host CPU " model selection " signal, corresponding signal data is linked selected work communication module (main communication module or subsidiary communications module).Here connector is connected in parallel to the subsidiary communications module to the swap data between host CPU and the main communication module: when being in the subsidiary communications pattern, host CPU is realized exchanges data by diverter switch, connector and subsidiary communications module like this; When being in main communication pattern, the direct and main communication module of host CPU realizes exchanges data.Need to prove: main communication module and subsidiary communications module are comparatively speaking, and main communication module can be designed to CDMA pattern or GSM pattern, and the subsidiary communications module also can CDMA pattern or GSM pattern.That is, if main communication module is CDMA, the subsidiary communications module is exactly GSM so; If main communication module is GSM, the subsidiary communications module is exactly CDMA so.Specifically, this is a kind of design of having only a main communication module (GSM or CDMA) as self the operation main system in being included in, in this case, a subsidiary communications module is exactly CDMA or GSM, the technology that main printed circuit board will comprise common elements and more optimize.Blemish in an otherwise perfect thing be: the one, this technical scheme is not suitable for the bimode mobile terminal that GSM and TD-SCDMA constitute; The 2nd, owing to be provided with the network signal discriminator between the signal end of antenna and host CPU, so its network signal discriminating triggered response efficient is low, directly has influence on the response between GSM and the TD-SCDMA.
Summary of the invention
Purpose of design: avoid the weak point in the background technology, designing a kind of one is both can be used for GSM network service, can be used for the mode mobile terminal of TD-SCDMA network service again; The 2nd, can either identify GSM network signal and TD-SCDMA network letter signal fast, logical enough again moment is the portable terminal that is made of GSM and TD-SCDMA bimodulus of response fast.
Design: in order to realize above-mentioned purpose of design.1, the utility model adopts GSM and TD-SCDMA communication module to constitute bimodule mobile communication terminal, is one of feature of the present utility model.The purpose of doing like this is: in the platform mobile terminal device, both can communicate (receiving or exhalation) with the communication module of GSM network, also can communicate (receiving or exhalation) with the communication module of TD-SCDMA network, thereby reach user friendly purpose.2, being provided with the network signal discriminator between the signal end of antenna and host CPU, is two of feature of the present utility model.The purpose of doing like this is: the network signal discriminator, can identify radio communication that portable terminal receives moment and number belong to the GSM network signal, still belong to the TD-SCDMA network signal, and according to the network signal that is identified, by the communication module work of host CPU moment instruction belonging network.3, being embedded with network signal identification software bag in the memory, is three of feature of the present utility model.The purpose of doing like this is: this software kit application program, be subjected to the network signal discriminator apace network signal trigger, this network communication module of can making a comment or criticism moment communicates, to greatest extent in the speed of response that has improved communication module and time, and the weak point of having avoided background technology to exist.
Technical scheme: by the portable terminal that GSM and TD-SCDMA bimodulus constitute, it comprises dual mode communication module, host CPU, memory, keyboard, interface, antenna and power supply, and described dual mode communication module is respectively gsm communication module and TD-SCDMA communication module; Be provided with the network signal discriminator between the signal end of described antenna and host CPU; Be embedded with network signal identification software bag in the described memory.
The utility model is compared with background technology, and the one, realized in a mobile communication equipment, both can being used for gsm communication, can be used for TD-SCDMA communication again; The 2nd, communication module speed of response height, time weak point, the weak point of having avoided background technology to exist.
Description of drawings
Fig. 1 is the block diagram of the portable terminal that is made of GSM and TD-SCDMA bimodulus.
Embodiment
Embodiment 1: with reference to accompanying drawing 1.The portable terminal that constitutes by GSM and TD-SCDMA bimodulus, it comprises dual mode communication module, host CPU, memory, keyboard, interface, antenna and power supply, described dual mode communication module is respectively gsm communication module and TD-SCDMA communication module, this dual mode communication Module Design and making are prior art, are not described herein at this; Be provided with the network signal discriminator between the signal end of described antenna and host CPU, the design and fabrication of network signal discriminator is a prior art, is not described herein at this; Be embedded with network signal identification software bag in the described memory, this software is made of with TD-SCDMA software instruction program GSM and is corresponding with GSM and TD-SCDMA network signal, and the method for its programming is a prior art, is not described herein at this.Communication mode: when receiving calls, the network signal that antenna in GSM and the TD-SCDMA mode mobile terminal is received is differentiated the back, is directly triggered the network signal identification software bag that is arranged in memory through the network signal discriminator, and this software kit directs at according to network signal and makes the communication module that conforms to this network signal communicate by letter; When making a phone call, the user directly triggers GSM or TD-SCDMA key by keyboard, and GSM or TD-SCDMA key trigger network signal identification software bag, the network signal software kit that is triggered instruct its corresponding GSM or the work of TD-SCDMA communication module.
Embodiment 2: on the basis of embodiment 1, described network signal discriminator is made of GSM network signal transceiver and TD-SCDMA network signal transceiver, GSM network signal transceiver and TD-SCDMA network signal transceiver are prior art, are not described herein at this.
Embodiment 3: on the basis of embodiment 1, described network signal discriminator is made of GSM network signal trigger and TD-SCDMA network signal trigger and switching circuit, the trigger end of the trigger end of GSM network signal trigger and TD-SCDMA network signal trigger and switching circuit constitute the trigger switch path, switching circuit is a prior art, is not described herein at this.
What need understand is: though the foregoing description is to the utility model detailed explanation of contrasting; but these explanations; just to simple declaration of the present utility model; rather than to restriction of the present utility model; any innovation and creation that do not exceed in the utility model connotation all fall in the protection range of the present utility model.
Claims (3)
1. portable terminal that constitutes by GSM and TD-SCDMA bimodulus, it comprises dual mode communication module, host CPU, memory, keyboard, interface, antenna and power supply, it is characterized in that: described dual mode communication module is respectively gsm communication module and TD-SCDMA communication module; Be provided with the network signal discriminator between the signal end of described antenna and host CPU; Be embedded with network signal identification software bag in the described memory.
2. the portable terminal that is made of GSM and TD-SCDMA bimodulus according to claim 1 is characterized in that: described network signal discriminator is made of GSM network signal transceiver and TD-SCDMA network signal transceiver.
3. the portable terminal that constitutes by GSM and TD-SCDMA bimodulus according to claim 1, it is characterized in that: described network signal discriminator is made of GSM network signal trigger and TD-SCDMA network signal trigger and switching circuit, and the trigger end of the trigger end of GSM network signal trigger and TD-SCDMA network signal trigger and switching circuit constitute the trigger switch path.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720109093 CN201066909Y (en) | 2007-05-11 | 2007-05-11 | Mobile terminal consisting with GSM and TD-SCDMA dual mode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200720109093 CN201066909Y (en) | 2007-05-11 | 2007-05-11 | Mobile terminal consisting with GSM and TD-SCDMA dual mode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201066909Y true CN201066909Y (en) | 2008-05-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200720109093 Expired - Fee Related CN201066909Y (en) | 2007-05-11 | 2007-05-11 | Mobile terminal consisting with GSM and TD-SCDMA dual mode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201066909Y (en) |
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2007
- 2007-05-11 CN CN 200720109093 patent/CN201066909Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080528 Termination date: 20130511 |