CN202772919U - Mobile expander used for connecting mobile phone with cordless telephone system - Google Patents
Mobile expander used for connecting mobile phone with cordless telephone system Download PDFInfo
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- CN202772919U CN202772919U CN 201220075398 CN201220075398U CN202772919U CN 202772919 U CN202772919 U CN 202772919U CN 201220075398 CN201220075398 CN 201220075398 CN 201220075398 U CN201220075398 U CN 201220075398U CN 202772919 U CN202772919 U CN 202772919U
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- 238000000034 method Methods 0.000 claims description 8
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- 238000005516 engineering process Methods 0.000 description 3
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Abstract
The utility model relates to a mobile expander used for connecting a mobile phone with a cordless telephone system. The mobile expander used for connecting the mobile phone with the cordless telephone system includes a mobile phone interface module establishing a communication link with the mobile phone according to a communication protocol for signal exchange; a cordless telephone interface module establishing a communication link with a cordless telephone base station in the cordless telephone system according to a cordless telephone protocol for signal exchange; and a cordless telephone baseband module coupled with the mobile phone interface module and the cordless telephone interface for receiving signals from the mobile phone or the cordless telephone system and realizing conversion of the received signals between the communication protocol and the cordless telephone protocol, thereby realizing the signal exchange between the mobile phone and the cordless telephone system. By adopting the mobile expander used for connecting the mobile phone with the cordless telephone system, a communication distance between the mobile phone and the cordless telephone system is increased. And the mobile expander used for connecting the mobile phone with the cordless telephone system is suitable of cordless telephone systems of different types.
Description
Technical field
The utility model relates to fixedly Mobile Convergence (FMC) field, relates more specifically to for the movable expanded device (dongle) that connects mobile phone and cordless telephone system.
Background technology
Along with the fast development of the communication technology, fixedly Mobile Convergence has become the hot issue of current Telecoms.Proposed now some fixedly Mobile Convergence schemes, it is so that the cordless telephone handsets in the cordless telephone system can utilize mobile phone to make a call or receipt of call.Yet, these schemes adopt Bluetooth link to be connected between mobile phone and cordless telephone system mostly, because the communication distance that Bluetooth technology is supported is usually in 10 meters, so mobile phone needs very near the cordless telephone base station in the cordless telephone system when using.If mobile phone is away from cordless telephone base station (such as greater than 10 meters), cordless telephone handsets for example just can not make a call via mobile phone/receipt of call.And in order to set up the Bluetooth link with mobile phone, current fixedly Mobile Convergence scheme usually requires cordless telephone system to support bluetooth.Because existing cordless telephone system is not all can both support bluetooth, so these schemes can not make the cordless telephone system of not supporting bluetooth realize fixedly Mobile Convergence.
The utility model content
The purpose of this utility model provides for the equipment that connects mobile phone and cordless telephone system to alleviate, to alleviate even to eliminate above mentioned one or more problem.
According to an embodiment, the utility model provides a kind of movable expanded device that connects mobile phone and cordless telephone system.Described movable expanded device comprises: mobile phone interface module, cordless telephone interface module and cordless telephone baseband module.The mobile phone interface module is used for setting up communication link to carry out handshaking according to a communication protocol and mobile phone.The cordless telephone interface module is used for setting up communication link to carry out handshaking according to the cordless telephone base station of cordless telephony profile and cordless telephone system.Cordless telephone baseband module and this mobile phone interface module and this cordless telephone interface module are coupled, receiving the signal from mobile phone or cordless telephone system, and the signal that receives is carried out the conversion between described communication protocol and cordless telephony profile in order to realize the exchange of described signal between mobile phone and the cordless telephone system.
Owing to communicate by letter with cordless telephone system according to cordless telephony profile according to movable expanded device of the present utility model, and be about 300 meters according to the communication distance of cordless telephony profile, it is greater than 10 meters of Bluetooth protocol, therefore so that the increase of the communication distance between mobile phone and the cordless telephone base station.Like this, the user can place house everywhere with their mobile phone, and no longer needs to make it near cordless telephone base station.
On the other hand, because cordless telephone system is to connect mobile phone according to cordless telephony profile, so it is not required to support Bluetooth protocol or similar communication protocol, like this so that those do not support the cordless telephone system of Bluetooth protocol can realize fixedly Mobile Convergence equally.
Description of drawings
By elaborating of reference the following examples, above-mentioned and other side of the present utility model will become more clear.
Fig. 1 is the block diagram according to the movable expanded device of an embodiment of the present utility model.
Fig. 2 is the block diagram according to the movable expanded device of another embodiment of the present utility model.
Fig. 3 is the schematic diagram of wherein having used according to the fixed mobile combination system of the movable expanded device of an embodiment of the present utility model.
Fig. 4 is the schematic diagram of wherein having used according to the fixed mobile combination system of the movable expanded device of another embodiment of the present utility model.
Embodiment
Those skilled in the art is to be understood that: it is unrestricted for illustrational purpose that following explanation is provided.Those skilled in the art is understood that the utility model can realize with other implementation that breaks away from these details.And for not fuzzy the utility model, known function and structure and non-essential details in current explanation, have been omitted.
With reference to Fig. 1, show the block diagram according to the movable expanded device 100 of an embodiment of the present utility model on the figure.Movable expanded device 100 comprises mobile phone interface module 110, cordless telephone baseband module 120 and cordless telephone interface module 130, and these modules operationally are coupled.
Mobile phone interface module 110 is used for communicating with mobile phone, and it is according to the communication link between a certain communication protocol foundation and mobile phone, in order to receive signal and will send to mobile phone from the signal of cordless telephone baseband module 120 from mobile phone.Described signal can comprise for example relevant with calling or access request voice signal, data-signal or control information.
Can comprise such as being used for public switch telephone network PSTN calling, internet call or to the information of the access of the wireless telephone function of cordless telephone system etc. from the signal of mobile phone.And can comprise such as being used for that VOIP calls out or the information of the message reference of other Internet-based etc. from the signal of cordless telephone baseband module 120.
According to an embodiment, described mobile phone interface module can be the wireline interface module that directly is connected with mobile phone with wired mode.Can make adapter 100 via the mobile telephone data line or directly insert Micro USB interface on its data-interface (such as smart phone Android(Android) smart phone or the DOCK interface on the iPhone smart phone etc. such as the wireline interface module) communicate by letter with it.
According to another embodiment, described mobile phone interface module can be the short-range wireless communications interfaces module, for example bluetooth module, WiFi module or NFC module etc.Be connected with mobile phone so that movable expanded device 100 can adapt to dissimilar mobile phones by wireless mode, and no matter its hardware interface type how.
Cordless telephone interface module 130 is used for communicating with the cordless telephone base station of cordless telephone system, its set up according to cordless telephony profile and cordless telephone base station between communication link, in order to receive from the signal of cordless telephone system and will send to cordless telephone base station from the signal of cordless telephone baseband module 120.Described cordless telephone interface module 130 is set up communication link to communicate according to mode and the cordless telephone base station of cordless telephone handsets.Described signal can comprise for example relevant with calling or access request voice signal, data-signal or control information.Cordless telephone interface module 130 can be radio-frequency module.
Cordless telephone baseband module 120 is coupled to mobile phone interface module 110 and cordless telephone interface module 130.Cordless telephone baseband module 120 can be by the signal of mobile phone interface module 110 receptions from mobile phone.Because described signal is followed the communication protocol between mobile phone interface module 110 and mobile phone, and do not follow cordless telephony profile, so cordless telephone baseband module 120 becomes to follow the signal of cordless telephony profile from described communication Protocol Conversion with the signal that receives, in order to make described signal send cordless telephone base station to by cordless telephone interface module 130.The signal of following cordless telephony profile that cordless telephone baseband module 120 also receives from cordless telephone system by cordless telephone interface module 130, and convert described signal to follow the communication protocol between mobile phone and the mobile phone interface module 110 signal, in order to make described signal send mobile phone to by mobile phone interface module 110.Cordless telephone baseband module 120 is realized the handshaking between mobile phone and the cordless telephone system by the way.
Described cordless telephone baseband module 120 can be to support the DECT(numeral to strengthen cordless telecommunication) the general access profile of GAP()/the wireless advanced technology-the Internet of CAT-IQ(and quality Cordless Advanced Technology-internet and quality) baseband module.
With reference to Fig. 2, show the block diagram according to the movable expanded device 200 of another embodiment of the present utility model on the figure.According to this embodiment, movable expanded device 200 comprises bluetooth module 210, DECT/CAT-IQ baseband chip 220, radio frequency (RF) module 230, memory module 240 and Subscriber Interface Module SIM 250, described module and chip operationally are coupled, and DECT/CAT-IQ refers to DECT and/or CAT-IQ here.
Bluetooth module 210 can comprise bluetooth baseband module and RF chipset, and it comes to be linked with mobile phone by set up Bluetooth link according to Bluetooth protocol.The agreement that described bluetooth module 210 is supported comprises for example HFP(Hands Free Profile, hands-free profile), HSP(Headset Profile, the earphone profile) and PBAP(Phone Book Access Profile, telephone directory access brief introduction) or similar agreement.
From mobile phone, bluetooth module 210 and be that movable expanded device 200 has served as two kinds of for example following roles as a complete unit:
The hands-free role of role 1(): the movable expanded device can move as the Bluetooth hands-free equipment that is connected to mobile phone.Therefore, the movable expanded device can make a call or receipt of call with the mobile network.In other words, the cordless telephone handsets in the cordless telephone system can (via the movable expanded device) make a call or receipt of call with the mobile network.
Role 2(gateway role): wish to make a call and the occasion of receipt of call by cordless telephone system at mobile phone, the movable expanded device can be worked as the Bluetooth audio frequency gateway.
DECT/CAT-IQ baseband chip 220 can be worked under the control of software, and it is used for the DECT/CAT-IQ agreement is changed or translated into to Bluetooth protocol (comprising call information and voice data), and vice versa.
Radio-frequency module 230 is coupled with DECT/CAT-IQ baseband chip 220, it sets up communication link between DECT/CAT-IQ baseband chip 220 and the cordless telephone base station according to the DECT/CAT-IQ agreement, so that switched call voice signal, data-signal or control information.
From cordless telephone system, radio-frequency module 230 and be role's (portable part) that movable expanded device 200 has served as the cordless telephone handsets in the cordless telephone system as a complete unit.
So that mobile phone becomes the part of cordless telephone system, so mobile phone can be enjoyed telephone communication and function such as the cordless telephone system of answering machine and call list access etc. according to the movable expanded device 100,200 of embodiment of the present utility model.Simultaneously, also allow cordless telephone handsets to share the power of mobile phone according to movable expanded device of the present utility model, such as information retrieval (music, radio station, weather, news) of VOIP calling, contacts list and Internet-based etc., this also becomes possibility so that cordless telephone handsets utilizes VOIP and PSTN to call out to carry out Conference Calling.
For example, by the movable expanded device 100 according to embodiment of the present utility model, 200, mobile phone can be initiated fixed line (PSTN) with single-tone or pulse mode and be called out, can receive fixed line (PSTN) and call out and provide caller ID demonstration (if service operators has been enabled this service), and mobile phone can also access other function of cordless telephone system, arranges such as answering machine control, phone book records, call log or cordless telephone system etc.
Similarly, cordless telephone handsets can be initiated to the Internal call of mobile phone, and vice versa.And cordless telephone handsets can access function of cellular phone (VOIP calling, contacts list, Email, SMS etc.), even can send Email such as iPhone or Android mobile phone by smart phone.
Preferably, memory module 240 is coupled to DECT/CAT-IQ baseband chip 220, and it is used for the required system parameters of storing communication.Described system parameters for example is the RF parameter for country variant.Between 200 starting periods, DECT/CAT-IQ baseband chip 220 can read described parameter from memory module 240 and arrange at the movable expanded device.Described memory module 240 can for example be Serial E2PROM form.
Preferably, Subscriber Interface Module SIM 250 is coupled to DECT/CAT-IQ baseband chip 220, and it is used for state from communication link to the user that make things convenient for the communication process between user's control and mobile phone and cordless telephone base station and indicate.In one example, Subscriber Interface Module SIM 250 is realized by button and lamp (LED).Described button is used to pairing process in the Bluetooth communication for example and the enrollment process in the cordless telephone communication, and LED then is used to indicate the state of communication link.
According to an embodiment, movable expanded device 200 can comprise two different keys:
Key 1(is used for bluetooth): it is used to the pairing of mobile phone.For example in the pairing process of bluetooth equipment, press this key and maintenance and reach several seconds and just can start the bluetooth equipment search and and then start the Bluetooth pairing process from the movable expanded device in that the movable expanded device is long.In case matching operation is finished, then the movable expanded device can set up and mobile phone between Bluetooth link.
Key 2(is used for cordless telephone system): it is used to register to cordless telephone base station.For example press this key and maintenance and reach several seconds and just can start to the process of cordless telephone base station registration in that the movable expanded device is long.In case the registration finish, then the movable expanded device can set up and cordless telephone base station between the cordless telephone link.
Preferably, movable expanded device 200 can comprise that different LED indicates following Link State:
-LED1: the Bluetooth link state between mobile phone and the movable expanded device;
-LED2: the cordless telephone Link State between cordless telephone base station and the movable expanded device.
Preferably, can also serve as the charge power supply of mobile phone according to movable expanded device of the present utility model and still be maintained to simultaneously the link of cordless telephone system.
With reference to Fig. 3, the schematic diagram of wherein having used according to the fixed mobile combination system 300 of the movable expanded device 200 of an embodiment of the present utility model is shown on the figure.As shown in the figure, also comprise mobile phone 320 in the system 300, smart phone (comprising iPhone and Android(Android) smart phone for example), cordless telephone base station 330 and some cordless telephone handsets 340, wherein cordless telephone base station 330 and cordless telephone handsets 340 form cordless telephone system, and are connected to public switch telephone network PSTN by cordless telephone base station 330.
Mobile phone 320 and cordless telephone system are connected by movable expanded device 200.Communicate by bluetooth approach between mobile phone 320 and the movable expanded device 200, simultaneously movable expanded device 200 is according to communicating between the mode of cordless telephone handsets and the cordless telephone base station.
In the mode of example the process that mobile phone 320 and cordless telephone system are communicated by letter by movable expanded device 200 is described below in conjunction with Fig. 2.Here cordless telephone base station 330 can be according to the DECT/CAT-IQ standard.
When mobile phone 320 will utilize cordless telephone system to carry out the land line calling:
1, user's use suitable mobile application by inputting telephone number of installing on mobile phone 320 carried out the land line calling.Described mobile application can be used with movable expanded device of the present utility model, to allow mobile phone to initiate for example PSTN calling, internet call by cordless telephone system and to carry out access to the wireless telephone function of cordless telephone system.In addition, described application can allow the miscellaneous equipment on the cordless telephone system to carry out the message reference of for example VOIP calling and other Internet-based via mobile phone.
2, mobile phone 320 usefulness start this outside calling with the HFP of telephone number information.Bluetooth module 210 in the movable expanded device 200 will receive this call signal from mobile phone, and via control interface (IF) it be passed to DECT/CAT-IQ baseband chip 220.
In case DECT/CAT-IQ baseband chip 220 receive this call signal (with telephone number to outcall), it just converts described call signal to the call signal of following the DECT/CAT-IQ agreement and uses the signal after DECT/CAT-IQ agreements and the link of cordless telephone base station 330 foundation will be changed to send to cordless telephone base station 330 via radio-frequency module 230.
3, behind described outside call setup, setting up respectively voice link between DECT/CAT-IQ baseband chip 220 and the cordless telephone base station 330 and between bluetooth module 210 and mobile phone 320.By 220 pairs of DECT/CAT-IQ baseband chips from or the voice signal of going to bluetooth module change or translate in order to realize voice conversation.
With reference to Fig. 4, show the schematic diagram of wherein having used according to the fixed mobile combination system 400 of the movable expanded device 410 of another embodiment of the present utility model on the figure.As shown in the figure, also comprise mobile phone 420 in the system 400, cordless telephone base station 430 and some cordless telephone handsets 440, system and the system among Fig. 3 of Fig. 4 are basic identical, and the difference part is between mobile phone 420 and the movable expanded device 410 it is to communicate by the WiFi mode.Described WiFi mode is supported UPNP-Telephony(UPnP-phone).
The use of WiFi is so that the communication distance between movable expanded device 410 and the mobile phone 420 can expand to about 100 meters, and this has further expanded the communication range that mobile phone is communicated by letter with cordless telephone system.Simultaneously, the use of WiFi is also so that movable expanded device 410 can be supported the mobile phone of greater number.
The utility model be so that mobile phone can be integrated into traditional telephone system (for example PSN (Public Switching Network)) easily, provides to allow the user expand expense effect reasonable manner for the potential use of this system.
Although diagram and described specific embodiment here those of skill in the art will recognize that and can replace shown specific embodiment with any arrangement that is intended to reach same purpose, and the utility model has other application under other environment.The application is intended to cover any change of the present utility model or becomes example.Following claim should be understood to that never scope of the present utility model is restricted to specific embodiment described herein.
Claims (8)
1. movable expanded device that connects mobile phone and cordless telephone system is characterized in that comprising:
The mobile phone interface module is used for setting up communication link carrying out handshaking according to a communication protocol and mobile phone,
The cordless telephone interface module is used for setting up communication link to carry out handshaking according to the cordless telephone base station of cordless telephony profile and cordless telephone system; And
The cordless telephone baseband module, itself and this mobile phone interface module is coupled with this cordless telephone interface module, receiving the signal from mobile phone or cordless telephone system, and the signal that receives is carried out the conversion between described communication protocol and cordless telephony profile in order to realize the exchange of described signal between mobile phone and the cordless telephone system.
2. according to the movable expanded device of claim 1, it is characterized in that, also comprise memory module, described memory module is coupled to described cordless telephone baseband module, is used for the required system parameters of storing communication.
3. according to the movable expanded device of claim 1 or 2, it is characterized in that, also comprise Subscriber Interface Module SIM, be used for communication process and the state that is used to indicate communication link between control and mobile phone and cordless telephone base station.
4. according to the movable expanded device of claim 1, it is characterized in that wherein said mobile phone interface module is the short-range wireless communications interfaces module, and described communication protocol is short-range wireless communication protocol.
5. according to the movable expanded device of claim 4, it is characterized in that wherein said short-range wireless communications interfaces module comprises at least one in bluetooth module, WiFi module and the near-field communication NFC module.
6. according to the movable expanded device of claim 1, it is characterized in that wherein said cordless telephone baseband module is that a kind of digital cord-less strengthens the wireless advanced technology-the Internet of telecommunications DECT/ and quality CAT-IQ baseband chip.
7. according to the movable expanded device of claim 1, it is characterized in that wherein said mobile phone interface module is bluetooth module, and described communication protocol comprises among hands-free profile HFP, earphone profile HSP and the telephone directory access profile PBAP at least one.
8. according to the movable expanded device of claim 1, it is characterized in that wherein said mobile phone interface module is the WiFi module, and described WiFi module is supported UPnP-phone UPNP-Telephony.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220075398 CN202772919U (en) | 2012-03-02 | 2012-03-02 | Mobile expander used for connecting mobile phone with cordless telephone system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220075398 CN202772919U (en) | 2012-03-02 | 2012-03-02 | Mobile expander used for connecting mobile phone with cordless telephone system |
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| Publication Number | Publication Date |
|---|---|
| CN202772919U true CN202772919U (en) | 2013-03-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220075398 Expired - Fee Related CN202772919U (en) | 2012-03-02 | 2012-03-02 | Mobile expander used for connecting mobile phone with cordless telephone system |
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| CN (1) | CN202772919U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106101979A (en) * | 2015-04-30 | 2016-11-09 | 三星电子株式会社 | Method and the electronic equipment of use the method for short-distance wireless communication |
-
2012
- 2012-03-02 CN CN 201220075398 patent/CN202772919U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106101979A (en) * | 2015-04-30 | 2016-11-09 | 三星电子株式会社 | Method and the electronic equipment of use the method for short-distance wireless communication |
| CN106101979B (en) * | 2015-04-30 | 2020-12-18 | 三星电子株式会社 | Method for short-range wireless communication and electronic device using the same |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20190302 |