CN201937841U - Dual-mode mobile phone - Google Patents
Dual-mode mobile phone Download PDFInfo
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- CN201937841U CN201937841U CN2010206952693U CN201020695269U CN201937841U CN 201937841 U CN201937841 U CN 201937841U CN 2010206952693 U CN2010206952693 U CN 2010206952693U CN 201020695269 U CN201020695269 U CN 201020695269U CN 201937841 U CN201937841 U CN 201937841U
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Abstract
The utility model discloses a dual-mode mobile phone comprising a mobile phone body, wherein the mobile phone body is internally provided with a baseband chip, a WIFI module, a WIFI antenna, a CDMA (Code Division Multiple Access) module, a CDMA antenna and a power supply management module, wherein the CDMA antenna is arranged on the top of the mobile phone body, the CDMA module is connected with the CDMA antenna, the WIFI antenna is arranged on the bottom part of the mobile phone body, the WIFI module is connected with the WIFI antenna, and the baseband chip is connected with the WIFI module, the CDMA module and the power supply management module. The dual-mode mobile phone of the utility model is integrated with WIFI, can combines IP network servers inside the area, can realize the speech calling inside the area like a common phone, and can automatically switch to calling of another mode when being outside the area.
Description
Technical field
The utility model relates to cell phone apparatus, particularly a kind of dual-mode handset.
Background technology
Mobile phone is that American I T giant Motorola Inc. creates the earliest, using the widest in the world at present is so-called second generation mobile phone (2G), based on the GSM standard in Europe and the CDMA of the U.S., also have the IDEN network formats of Motorola, the PDC that Japan Area uses etc. in addition.They all are digital standards, except can carrying out voice communication, can also receive and dispatch note, WAP (wireless application protocol) etc.In the China's Mainland and Taiwan the most universal with GSM, the CDMA mobile phone is also very popular.Present whole industry is in third generation mobile phone (3G) transition process.
Telephone keypad part mobile phone has also comprised more function such as PDA, game machine, MP3, camera, photography, recording, GPS, online except typical telephony feature, the oriented trend that has the PDA development of cell-phone function.The mouthpiece of phone, earpiece and corresponding microphone, receiver all are contained on the single handle.Being once called as and being mobile phone, portable, mobile telephone, is telephone terminal portable, that can move in a big way.
So-called " bimodulus " is exactly to be operated under two network schemers, these two mode of operations are exactly GSM network and cdma network, so-called " GSM/CDMA dual-mode handset " just is meant that mobile phone can support GSM and these two network communications technologys of CDMA simultaneously, it can therefrom make a choice according to the needs of environment or practical operation, which network technology more can play a role, just allow mobile phone switch to the work of going down of which kind of pattern, if in one mode, mobile communication is of low quality or other bad communication phenomenons occur, can freely forward on the another one network schemer and work, in fact it is exactly the voice frequency that has enlarged mobile phone, and improves the stability of communication greatly.
Because the surge of cellphone subscriber's quantity has caused the mobile communication network system to be in the overload operation state, this final result will cause mobile phone to be easy to occur being similar to when communication going offline, cross-talk, speech quality are bad, be difficult to phenomenon of the failure such as online.In order to solve top phenomenon of the failure, there are increasing mobile phone operators and manufacturer to come to realise this point now, and constantly take measures on customs clearance and come further dilatation cell phone network system, voice quality when improving mobile communication, so many mobile phone manufacturers are on the GSM of maturation network foundation, released the mobile phone of supporting GSM network and cdma network simultaneously again, although this dual-mode handset just comes out, but because its appearance makes the mobile phone based on GSM, CDMA be come true by dream.Use the GSM/CDMA dual-mode handset, the user can freely be switched between GSM and CDMA, can avoid call drop in the past effectively, and problems such as conversation difficulty and lower tone only use the conversation of GSM net convenient than before.
In the area that some cellphone subscribers relatively concentrate, especially suitable use dual-mode handset, because dual-mode handset can switch between GSM network and cdma network neatly, can remain conversation constantly, and received signal simultaneously, with the signal synthesis stack that receives, noise signal is filtered then, outstanding voice signal is enjoyed thereby obtain high-quality voice.In addition, dual-mode handset adopts broadband technology, support call transfer, Call Waiting, tripartite talk, caller ID display, short message, voice mail, the multiple function of automatic roaming.
Wi-Fi be a kind of can be with PC, handheld device terminals such as (as PDA, mobile phones) with the interconnected technology of wireless mode.Wi-Fi is the brand of a Wi-Fi communication technology, and (Wi-Fi Alliance) held by Wi-Fi Alliance.Purpose is to improve based on the interoperability between the Wi-Fi product of IEEE 802.11 standards.Current common people can lump Wi-Fi and IEEE802.11 together.Even Wi-Fi is equal to the wireless the Internet networking.
Though present mobile phone has WIFI, also do not obtain the extensive use aspect voice call, the advantage that its tangible large-scale enterprise's Administrative Area can be brought into play WIFI can reduce telephone expenses greatly.
In view of this, those skilled in the art provide a kind of dual-mode handset at the problems referred to above.
The utility model content
The utility model provides a kind of dual-mode handset, overcome the difficulty of prior art, integrated WIFI, IP network server that can collection area inside, can realize that intra-zone reaches the voice call the same with plain old telephone, the conversation of another pattern that can automatically switch time the perimeter.
The utility model adopts following technical scheme:
The utility model provides a kind of dual-mode handset, comprises mobile phone body, is provided with baseband chip, WIFI module, WIFI antenna, CDMA module, CDMA antenna and power management module in the described mobile phone body; Described CDMA antenna is arranged on the top of described mobile phone body, described CDMA module connects described CDMA antenna, described WIFI antenna is arranged on the bottom of described mobile phone body, described WIFI module connects described WIFI antenna, and described baseband chip connects described WIFI module, CDMA module and power management module respectively.
Preferably, described mobile phone body is a smart mobile phone.
Preferably, also be provided with the LCD display module in the described mobile phone body, connect described baseband chip.
Preferably, also be provided with camera module in the described mobile phone body, connect described baseband chip.
Preferably, also be provided with receiver in the described mobile phone body, connect described baseband chip.
Preferably, also be provided with microphone in the described mobile phone body, connect described baseband chip.
Preferably, also be provided with memory in the described mobile phone body, connect described baseband chip.
Owing to adopted above-mentioned technology, compared with prior art, dual-mode handset of the present utility model is integrated WIFI, IP network server that can collection area inside, can realize that intra-zone reaches the voice call the same with plain old telephone, the conversation of another pattern that can automatically switch time the perimeter.
Further specify the utility model below in conjunction with drawings and Examples.
Description of drawings
Fig. 1 is the internal module schematic diagram of dual-mode handset of the present utility model.
Embodiment
Introduce a kind of specific embodiment of the present utility model below by Fig. 1.
Embodiment 1
As shown in Figure 1, the utility model provides a kind of dual-mode handset, comprises mobile phone body, is provided with baseband chip, WIFI module, WIFI antenna, CDMA module, CDMA antenna and power management module in the described mobile phone body; Described CDMA antenna is arranged on the top of described mobile phone body, described CDMA module connects described CDMA antenna, described WIFI antenna is arranged on the bottom of described mobile phone body, described WIFI module connects described WIFI antenna, and described baseband chip connects described WIFI module, CDMA module and power management module respectively.Described mobile phone body is a smart mobile phone.
Also be provided with LCD display module, camera module, receiver, microphone and memory in the described mobile phone body, connect described baseband chip respectively.
Actual operating position of the present utility model is as follows:
The utility model is made up of baseband module, radio-frequency module, power management, WIFI module.The WIFI module can realize combining with the IP network server, can be implemented in the zone and can realize voice call with WIFI, to region exterior (GSM/CDMA) realization conversation in another way.
Mobile phone is by WIFI Auto-Sensing network, and priority requisition inserts the IP phone server under the situation that can use server.If the user agrees to use the WIFI mode to converse so.If lose with the IP phone server and to communicate by letter, phone changes the normal mode conversation automatically over to.Concrete mode is according to mode such as GSM or CDMA that mobile phone limited.
In summary, owing to adopted above-mentioned technology, dual-mode handset of the present utility model is integrated WIFI, IP network server that can collection area inside, can realize that intra-zone reaches the voice call the same with plain old telephone, the conversation of another pattern that can automatically switch time the perimeter.
Above-described embodiment only is used to illustrate technological thought of the present utility model and characteristics, its purpose is to make those skilled in the art can understand content of the present utility model and implements according to this, can not only limit claim of the present utility model with present embodiment, be all equal variation or modifications of doing according to the spirit that the utility model disclosed, still drop in the claim of the present utility model.
Claims (7)
1. a dual-mode handset is characterized in that: comprise mobile phone body, be provided with baseband chip, WIFI module, WIFI antenna, CDMA module, CDMA antenna and power management module in the described mobile phone body; Described CDMA antenna is arranged on the top of described mobile phone body, described CDMA module connects described CDMA antenna, described WIFI antenna is arranged on the bottom of described mobile phone body, described WIFI module connects described WIFI antenna, and described baseband chip connects described WIFI module, CDMA module and power management module respectively.
2. dual-mode handset as claimed in claim 1 is characterized in that: described mobile phone body is a smart mobile phone.
3. dual-mode handset as claimed in claim 1 is characterized in that: also be provided with the LCD display module in the described mobile phone body, connect described baseband chip.
4. dual-mode handset as claimed in claim 1 is characterized in that: also be provided with camera module in the described mobile phone body, connect described baseband chip.
5. dual-mode handset as claimed in claim 1 is characterized in that: also be provided with receiver in the described mobile phone body, connect described baseband chip.
6. dual-mode handset as claimed in claim 1 is characterized in that: also be provided with microphone in the described mobile phone body, connect described baseband chip.
7. dual-mode handset as claimed in claim 1 is characterized in that: also be provided with memory in the described mobile phone body, connect described baseband chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206952693U CN201937841U (en) | 2010-12-29 | 2010-12-29 | Dual-mode mobile phone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206952693U CN201937841U (en) | 2010-12-29 | 2010-12-29 | Dual-mode mobile phone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201937841U true CN201937841U (en) | 2011-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206952693U Expired - Lifetime CN201937841U (en) | 2010-12-29 | 2010-12-29 | Dual-mode mobile phone |
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| Country | Link |
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| CN (1) | CN201937841U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103414721A (en) * | 2013-08-19 | 2013-11-27 | 上海斐讯数据通信技术有限公司 | Method for carrying out VoIP communication between WIFI users |
-
2010
- 2010-12-29 CN CN2010206952693U patent/CN201937841U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103414721A (en) * | 2013-08-19 | 2013-11-27 | 上海斐讯数据通信技术有限公司 | Method for carrying out VoIP communication between WIFI users |
| CN103414721B (en) * | 2013-08-19 | 2018-07-31 | 上海斐讯数据通信技术有限公司 | The method that WIFI user carries out VoIP calls |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110817 |