CN202940972U - Dual-mode and dual-standby terminal - Google Patents
Dual-mode and dual-standby terminal Download PDFInfo
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- CN202940972U CN202940972U CN 201220617140 CN201220617140U CN202940972U CN 202940972 U CN202940972 U CN 202940972U CN 201220617140 CN201220617140 CN 201220617140 CN 201220617140 U CN201220617140 U CN 201220617140U CN 202940972 U CN202940972 U CN 202940972U
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- baseband chip
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Abstract
The utility model relates to the technical field of communication, and discloses a dual-mode and dual-standby terminal, comprising a first dual-mode baseband chip, a second dual-mode baseband chip, an application processor AP chip, a first card slot and a second card slot. The AP chip is connected with the first dual-mode baseband chip and the second dual-mode baseband chip. The first card slot is connected with the first dual-mode baseband chip and the second dual-mode baseband chip. The second card slot is connected with the first dual-mode baseband chip and the second dual-mode baseband chip. The terminal enables dual-mode and dual-pass standby in any area, and two SIM cards can used after being put in any card slot in the terminal in any method.
Description
Technical field
The utility model relates to communication technical field, particularly relates to a kind of double-mode and double-standby terminal.
Background technology
Standby when present CDMA/GSM dual-mode dual-standby can only be realized domestic CDMA and two kinds of patterns of GSM, roaming into the zone of only having GSM to cover, can only realize the standby of GSM single-mode or two GSM standby single pass mode, and SIM card need to be inserted in correct draw-in groove and just can use.
Therefore, how to design and a kind ofly can realize the standby of Dual-mode two-way formula in any zone, and double SIM card to insert the scheme that any draw-in groove all can use be problem demanding prompt solution.
The utility model content
The technical problem that (one) will solve
The technical problem that at first the utility model will solve is: how to design and a kind ofly can realize the standby of Dual-mode two-way formula in any zone, and double SIM card is inserted the scheme that in terminal, any one draw-in groove all can use.
(2) technical scheme
In order to solve the problems of the technologies described above; the utility model provides a kind of double-mode and double-standby terminal; comprise: the first bimodulus baseband chip, the second bimodulus baseband chip, application processor AP chip, the first draw-in groove and the second draw-in groove; described AP chip respectively with the first bimodulus baseband chip be connected the bimodulus baseband chip and be connected; described the first draw-in groove respectively with the first bimodulus baseband chip be connected the bimodulus baseband chip and be connected, described the second draw-in groove respectively with the first bimodulus baseband chip be connected the bimodulus baseband chip and be connected.
Preferably; described the first draw-in groove by the tetrad electronic switch respectively with the first bimodulus baseband chip be connected the bimodulus baseband chip and be connected, described the second draw-in groove also pass through described tetrad electronic switch respectively with the first bimodulus baseband chip be connected the bimodulus baseband chip and be connected.
Preferably, described the first draw-in groove be connected draw-in groove and be connected with described tetrad electronic switch by connector.
Preferably, described connector is wire or electronics plectrum.
Preferably, described double-mode and double-standby terminal also comprises the first antenna that is connected with described the first bimodulus baseband chip, and the second antenna that is connected with described the second bimodulus baseband chip.
Preferably, described the first bimodulus baseband chip and the second bimodulus baseband chip include for the treatment of the CDMA base band part of CDMA signal with for the treatment of the GSM base band part of GSM signal.
(3) beneficial effect
Technique scheme has following advantage: the utility model has been realized can carrying out the standby of Dual-mode two-way formula in any zone by specific parts and structural design thereof, can also realize the combination of multiple dual standby mode.And realized that double SIM card inserts that in terminal, any one draw-in groove all can use.
Description of drawings
Fig. 1 is terminal structure schematic diagram of the present utility model;
Fig. 2 is the working method flow chart of the utility model terminal.
Embodiment
Below in conjunction with drawings and Examples, embodiment of the present utility model is described in further detail.Following examples are used for explanation the utility model, but are not used for limiting scope of the present utility model.
as shown in Figure 1, the utility model provides a kind of double-mode and double-standby terminal, comprise: comprise for the treatment of the CDMA base band part 1 of CDMA signal with for the treatment of the first bimodulus (CDMA+GSM) baseband chip 5 of the GSM base band part 2 of GSM signal, the second bimodulus (CDMA+GSM) baseband chip 7 that comprises CDMA base band part 3 and GSM base band part 4, application processor AP chip 6, the first draw-in groove 10 and the second draw-in groove 11(are used for placing SIM card), described AP chip 6 respectively with the first bimodulus baseband chip 5 be connected bimodulus baseband chip 7 and be connected, described the first draw-in groove 10 by tetrad electronic switch 8 respectively with the first bimodulus baseband chip 5 be connected bimodulus baseband chip 7 and be connected, described the second draw-in groove 11 also by described tetrad electronic switch 8 respectively with the first bimodulus baseband chip 5 be connected bimodulus baseband chip 7 and be connected.
In the present embodiment, described the first draw-in groove 10 be connected draw-in groove 11 and be connected with described tetrad electronic switch 8 by connector 9.Described connector 9 is to make the first draw-in groove 10 and the second draw-in groove 11 and any parts or circuit that 8 realizations of tetrad electronic switch are electrically connected to, for example, is wire or electronics plectrum.
In the present embodiment, described double-mode and double-standby terminal also comprises the first antenna 12 that is connected with described the first bimodulus baseband chip 5, and the second antenna 13 that is connected with described the second bimodulus baseband chip 7.
In the present embodiment, the AP chip can be designed as with the first bimodulus baseband chip or the second bimodulus baseband chip and combine, and also can be designed as separate.
As shown in Figure 2, double-mode and double-standby terminal described in the utility model is realized the working method of dual-mode dual-standby, comprises the following steps:
S1, described the first bimodulus baseband chip are surveyed described double-mode and double-standby terminal residing geographical position;
S2, described the first bimodulus baseband chip detect the type of SIM card in the first draw-in groove,
S3, described the second bimodulus baseband chip detect the type of SIM card in the second draw-in groove;
S4, described AP chip are surveyed with described the first bimodulus baseband chip the geographical location information that obtains and are sent to described the second bimodulus baseband chip;
S5, described the first bimodulus baseband chip are according to the start-up mode of SIM card in described first draw-in groove of type selecting of SIM card in described geographical location information and the first draw-in groove, and described the second bimodulus baseband chip is according to the start-up mode of SIM card in described second draw-in groove of type selecting of SIM card in described geographical location information and the second draw-in groove.
Above-mentioned steps S1, S2, S3 three's execution sequence can exchange arbitrarily, also can carry out simultaneously.
In step S1, described the first bimodulus baseband chip preferably uses its CDMA base band part to survey described double-mode and double-standby terminal residing geographical position, also can use its GSM base band part to survey double-mode and double-standby terminal residing geographical position.According to this geographical position, just can learn that this area is that the zone that can only use CDMA (zone of namely only having the CDMA signal to cover), CDMA preferably use zone, non-CDMA preferentially to use zone (being that GSM preferably uses the zone) or without the CDMA signal coverage areas.Need to prove, use its CDMA base band part to survey to be preferred embodiment due to, the mode that turns net principle use exact matching of CDMA, be the mode of mating one by one and GSM uses, the difference of this mode makes uses the CDMA mode can improve with respect to the GSM mode speed of surveying the geographical position.
In the present embodiment, in step S5, described the first bimodulus baseband chip or the second bimodulus baseband chip are selected the mode of corresponding SIM card start-up mode according to following table 1.
As can be seen from Table 1, the mode of above-mentioned selection is:
Be the zone of only having the CDMA signal to cover when described geographical position, for the SIM card of CDMA single mode type or CDMA/GSM dual mode type, start the CDMA pattern, the SIM card for GSM single mode type does not start;
Be the zone of CDMA mode prioritization when described geographical position, for the SIM card of CDMA single mode type or CDMA/GSM dual mode type, start the CDMA pattern, for the SIM card of GSM single mode type, start the GSM pattern;
Be the zone of GSM mode prioritization when described geographical position, for the SIM card of CDMA single mode type, start the CDMA pattern, for the SIM card of CDMA/GSM dual mode type or GSM single mode type, start the GSM pattern;
Be the zone that covers without the CDMA signal when described geographical position, for the SIM card of CDMA single mode type, do not start, for the SIM card of CDMA/GSM dual mode type or GSM single mode type, start the GSM pattern.
As can be seen from the above embodiments, the utility model has been realized can carrying out the standby of Dual-mode two-way formula in any zone by specific parts and structural design thereof, and has realized that double SIM card inserts that in terminal, any one draw-in groove all can use.Scheme of the present utility model can also realize different two standby integrated modes according to different network coverage situations, as CDMA+GSM, and CDMA+CDMA, GSM+CDMA, GSM+GSM, these patterns can reach the function of bilateral.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite that does not break away from the utility model know-why; can also make some improvement and replacement, these improvement and replacement also should be considered as protection range of the present utility model.
Claims (6)
1. double-mode and double-standby terminal; it is characterized in that; comprise: the first bimodulus baseband chip, the second bimodulus baseband chip, application processor AP chip, the first draw-in groove and the second draw-in groove; described AP chip respectively with the first bimodulus baseband chip be connected the bimodulus baseband chip and be connected; described the first draw-in groove respectively with the first bimodulus baseband chip be connected the bimodulus baseband chip and be connected, described the second draw-in groove respectively with the first bimodulus baseband chip be connected the bimodulus baseband chip and be connected.
2. double-mode and double-standby terminal as claimed in claim 1; it is characterized in that; described the first draw-in groove by the tetrad electronic switch respectively with the first bimodulus baseband chip be connected the bimodulus baseband chip and be connected, described the second draw-in groove also pass through described tetrad electronic switch respectively with the first bimodulus baseband chip be connected the bimodulus baseband chip and be connected.
3. double-mode and double-standby terminal as claimed in claim 2, is characterized in that, described the first draw-in groove be connected draw-in groove and be connected with described tetrad electronic switch by connector.
4. double-mode and double-standby terminal as claimed in claim 3, is characterized in that, described connector is wire or electronics plectrum.
5. double-mode and double-standby terminal as claimed in claim 1, is characterized in that, described double-mode and double-standby terminal also comprises the first antenna that is connected with described the first bimodulus baseband chip, and the second antenna that is connected with described the second bimodulus baseband chip.
6. double-mode and double-standby terminal as described in any one in claim 1 ~ 5, is characterized in that, described the first bimodulus baseband chip and the second bimodulus baseband chip include for the treatment of the CDMA base band part of CDMA signal with for the treatment of the GSM base band part of GSM signal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220617140 CN202940972U (en) | 2012-11-20 | 2012-11-20 | Dual-mode and dual-standby terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220617140 CN202940972U (en) | 2012-11-20 | 2012-11-20 | Dual-mode and dual-standby terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202940972U true CN202940972U (en) | 2013-05-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220617140 Expired - Lifetime CN202940972U (en) | 2012-11-20 | 2012-11-20 | Dual-mode and dual-standby terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202940972U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103002433A (en) * | 2012-11-20 | 2013-03-27 | 天翼电信终端有限公司 | Dual mode and dual standby terminal and method for achieving dual mode and dual standby |
| CN105516455A (en) * | 2015-09-30 | 2016-04-20 | 努比亚技术有限公司 | User equipment, wireless communication method, network node, and access terminal |
-
2012
- 2012-11-20 CN CN 201220617140 patent/CN202940972U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103002433A (en) * | 2012-11-20 | 2013-03-27 | 天翼电信终端有限公司 | Dual mode and dual standby terminal and method for achieving dual mode and dual standby |
| CN105516455A (en) * | 2015-09-30 | 2016-04-20 | 努比亚技术有限公司 | User equipment, wireless communication method, network node, and access terminal |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130515 |