CN100488074C - Method of gateway distribution calling in blue-teeth piconetwork - Google Patents
Method of gateway distribution calling in blue-teeth piconetwork Download PDFInfo
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- CN100488074C CN100488074C CNB2003101168660A CN200310116866A CN100488074C CN 100488074 C CN100488074 C CN 100488074C CN B2003101168660 A CNB2003101168660 A CN B2003101168660A CN 200310116866 A CN200310116866 A CN 200310116866A CN 100488074 C CN100488074 C CN 100488074C
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Abstract
This invention discloses a gateway dispatching call method in the Bluetooth micro-network, is used to dispatch the network call to the Bluetooth mobile phones, including: register the Bluetooth cell phone in the gateway, correspond the network registering to the call transfer of the gateway; external call the relating Bluetooth phone, the network carries out call transferring and sends the external call to the gateway, and simultaneously sends break-off information to the Bluetooth cell phone; the Bluetooth phone sends a specific signal to the gateway; the gateway saves the Bluetooth address corresponding to the Bluetooth phone sending the specific signal, and startups a timer; if the gateway receives the call before the overtime of the timer, it launches Bluetooth call to the Bluetooth phone corresponding to the Bluetooth address; it the gateway receives the call after the overtime of the timer, the gateway launches Bluetooth call to all Bluetooth mobile phones registered at the gateway.
Description
Technical field
The present invention relates to a kind of method of gateway dispatch call, particularly relate to a kind of in micro bluetooth network (Piconet) method of gateway dispatch call.
Background technology
Possesses bluetooth CTP (Cordless Telephony Profile, the cordless telephony profile subclass) GSM of function or CDMA (the GSM keyword of following appearance also comprises CDMA) mobile phone is called bluetooth cellular phone, Bluetooth gateway is an access point of supporting bluetooth CTP function, and it links to each other with PSTN (telephone network); Each Bluetooth gateway can be accepted the nearly registration of 7 bluetooth cellular phones simultaneously, forms a micro bluetooth network, and Bluetooth gateway is the main equipment of this piconet, and bluetooth cellular phone is called the member of piconet, also is the slave unit of piconet.
When bluetooth cellular phone arrived the coverage of Bluetooth gateway, this mobile phone can be registered Bluetooth gateway and form piconet, and this mobile phone can insert public network by Bluetooth gateway like this, uses the public network resource.When this mobile phone during, can be used as common cell phone again and use away from gateway.Saying it is the reduction expense from user's angle, is to attract the user from the angle of operator.
Bluetooth cellular phone is to realize enjoying the public network resource by the mode that calling transfer is set, have the situation that a plurality of bluetooth cellular phones are registered to same Bluetooth gateway in actual applications, these a plurality of bluetooth cellular phones have all been registered calling transfer on same Bluetooth gateway so, see accompanying drawing 1.Bluetooth gateway has two kinds of situations as called: 1) the PSTN number of outside line direct calling Bluetooth gateway correspondence, after Bluetooth gateway is received calling, adopt mode all bluetooth cellular phones in piconet of broadcast type to initiate bluetooth CTP and call out; 2) the some bluetooth cellular phones of External Call are transferred to gateway because this bluetooth cellular phone has been registered to call out, the outside line indirect call Bluetooth gateway, gateway also will adopt the mode of broadcast type to initiate bluetooth CTP to all bluetooth cellular phones and call out.
There is following drawback in above technical scheme: 2) under the situation, owing to adopted the mode of broadcast type, all bluetooth cellular phones all can be received the bluetooth incoming call, it might not the real called phone of having answered, the real called bluetooth cellular phone of oneself that can not utilize again receives calls, and has brought unnecessary interference.
Summary of the invention
Technical problem to be solved by this invention provide a kind of in micro bluetooth network the method for gateway dispatch call, solve when the some bluetooth cellular phones of External Call, gateway will adopt the mode of broadcast type to initiate the problem that bluetooth CTP call out to all bluetooth cellular phones.
For achieving the above object, the invention provides a kind of in micro bluetooth network the method for gateway dispatch call, be used for the calling of network is assigned to bluetooth cellular phone, comprise the steps:
Step 2, the described bluetooth cellular phone of External Call, network is carried out calling transfer the calling of outside line to described bluetooth cellular phone is sent to described Bluetooth gateway, and network sends chain rupture information to described bluetooth cellular phone simultaneously;
After step 3, bluetooth cellular phone receive described chain rupture information, judge whether described bluetooth cellular phone was registered to Bluetooth gateway and kept connection status with Bluetooth gateway this moment, if not, then only show a missed call to the user, if, then send the character string of agreement, notification gateway to Bluetooth gateway;
Step 4, described Bluetooth gateway receive the character string of described agreement, preserve the Bluetooth address of the bluetooth cellular phone correspondence of the character string that sends described agreement, and start a timer;
If the described Bluetooth gateway of step 5 is received calling before described timer expiry, just only initiate bluetooth and call out to the pairing bluetooth cellular phone of described Bluetooth address; If described Bluetooth gateway is just received calling behind the described timer expiry, then described Bluetooth gateway is initiated the bluetooth calling to the bluetooth cellular phone that all are registered to described Bluetooth gateway.
Described method also further comprises:
Described Bluetooth gateway empties the described Bluetooth address of preservation behind step 6, the end of calling, removes the calling transfer sign.
In the described step 1 bluetooth cellular phone is registered to Bluetooth gateway, further comprises:
It is that Bluetooth cordless telephone is called out that bluetooth in the described step 5 is called out.
In the described step 5, after all were registered to the bluetooth cellular phone initiation bluetooth calling of described Bluetooth gateway, further comprise: the ring simultaneously of all bluetooth cellular phones, each bluetooth cellular phone all can be answered described bluetooth by the mode of trying to be the first and be called out.
Described network is GSM or cdma network.
The time span scope of described timer is 4-8 seconds.
In the described step 11, bluetooth cellular phone is by Bluetooth protocol search Bluetooth gateway, and Search Results is shown on described bluetooth cellular phone screen.
Technique effect of the present invention is: the present invention sends the method for data to gateway by bluetooth cellular phone, gateway can know in advance that before receiving phone which bluetooth cellular phone is real called, thereby only call out to real called initiation bluetooth CTP, solved when the some bluetooth cellular phones of External Call, the problem that gateway also will adopt the mode of broadcast type to make a call to all bluetooth cellular phones, having avoided is not the real called unnecessary interference that receives calls and brought, the flexibility that has improved the Bluetooth cordless telephone using standard.Utilized the uniqueness of bluetooth device address in addition in this key technology, this is accurate more reliable than additive method.
Further describe specific embodiments of the invention below in conjunction with accompanying drawing.
Description of drawings
Fig. 1 is the schematic diagram that a plurality of bluetooth cellular phones are registered to a gateway;
Fig. 2 is the flow chart of the inventive method;
Fig. 3 is the flow chart that bluetooth cellular phone is registered to gateway.
Embodiment
Please refer to Fig. 2, provide below how to allow Bluetooth gateway distinguish real called, concrete implementation procedure is as follows:
Bluetooth cellular phone is after being registered to Bluetooth gateway, if this bluetooth cellular phone of External Call is arranged, then the GSM network is transferred to this calling on the PSTN number of Bluetooth gateway correspondence, sends chain rupture information to bluetooth cellular phone simultaneously;
After bluetooth cellular phone is received the chain rupture information that network sends, at first judge whether be registered to Bluetooth gateway this moment and keep connection status with Bluetooth gateway, if not, then only show a missed call to the user, if then send the character string of arranging, the notice Bluetooth gateway to Bluetooth gateway.
After Bluetooth gateway is received the character string of agreement, preserve the Bluetooth address of the bluetooth cellular phone correspondence that sends this agreement character string, and start 5 seconds timer.Herein, the preferred time span scope of timer can be 4 seconds 8 seconds.
Wherein, further comprise the execution following steps: step 501, judge whether timer is overtime.Step 502, Bluetooth gateway are received incoming call before timer expiry, Bluetooth gateway takes out the Bluetooth address of preserving, and initiate bluetooth CTP to the bluetooth cellular phone of this address correspondence and call out, and have only a bluetooth cellular phone ring like this.Step 503, if just receive incoming information behind the timer expiry, show that this calls out is not that the bluetooth cellular phone switching is come, but direct calling to Bluetooth gateway, Bluetooth gateway is broadcasted this time calling so, the ring simultaneously of all bluetooth cellular phones that are connected with Bluetooth gateway, each bluetooth cellular phone can the mode of trying to be the first be answered this phone.
The Bluetooth address of timely this preservation of zero clearing of Bluetooth gateway behind the end of conversation is removed the calling transfer sign.
Seeing shown in Figure 3ly, is the flow chart that bluetooth cellular phone is registered to Bluetooth gateway;
The user selects to search for approaching with it Bluetooth gateway, bluetooth protocol repertory is carried out the operation of search Bluetooth gateway, and the equipment that searches returned, on the bluetooth cellular phone screen, list the title (supposing to have a plurality of) of each Bluetooth gateway, select Bluetooth gateway to register by the user, after bluetooth cellular phone succeeds in registration, if register this Bluetooth gateway first, the PSTN number of then pointing out the user to import the Bluetooth gateway correspondence is transferred to this number to the no-reply call of GSM network registry; Concrete steps are as follows:
Step 111 has judged whether Bluetooth gateway, has then to forward 12 to, does not have and then finishes registration;
Claims (8)
1, a kind of in micro bluetooth network the method for gateway dispatch call, be used for the calling of network is assigned to bluetooth cellular phone, it is characterized in that, comprise the steps:
Step 1, bluetooth cellular phone is registered to Bluetooth gateway by Bluetooth protocol, the no-reply call that corresponds to described Bluetooth gateway to network registry is shifted;
Step 2, the described bluetooth cellular phone of External Call, network is carried out calling transfer the calling of outside line to described bluetooth cellular phone is sent to described Bluetooth gateway, and network sends chain rupture information to described bluetooth cellular phone simultaneously;
After step 3, bluetooth cellular phone receive described chain rupture information, judge whether described bluetooth cellular phone was registered to Bluetooth gateway and kept connection status with Bluetooth gateway this moment, if not, then only show a missed call to the user, if, then send the character string of agreement, notification gateway to Bluetooth gateway;
Step 4, described Bluetooth gateway receive the character string of described agreement, preserve the Bluetooth address of the bluetooth cellular phone correspondence of the character string that sends described agreement, and start a timer;
If the described Bluetooth gateway of step 5 is received calling before described timer expiry, just only initiate bluetooth and call out to the pairing bluetooth cellular phone of described Bluetooth address; If described Bluetooth gateway is just received calling behind the described timer expiry, then described Bluetooth gateway is initiated the bluetooth calling to the bluetooth cellular phone that all are registered to described Bluetooth gateway.
2, method according to claim 1 is characterized in that, also further comprises:
Described Bluetooth gateway empties the described Bluetooth address of preservation behind step 6, the end of calling, removes the calling transfer sign.
3, method according to claim 1 and 2 is characterized in that, in the described step 1 bluetooth cellular phone is registered to Bluetooth gateway, further comprises:
Step 11, bluetooth cellular phone search Bluetooth gateway, and return Search Results;
Step 12, user select the Bluetooth gateway that will register from Search Results;
Step 13 is then imported PIN and is carried out authentication and import the Bluetooth gateway telephone number if be registered to described Bluetooth gateway for the first time.
4, method according to claim 3 is characterized in that, it is that Bluetooth cordless telephone is called out that the bluetooth in the described step 5 is called out.
5, method according to claim 4, it is characterized in that, in the described step 5, after all are registered to the bluetooth cellular phone initiation bluetooth calling of described Bluetooth gateway, further comprise: the ring simultaneously of all bluetooth cellular phones, each bluetooth cellular phone all can be answered described bluetooth by the mode of trying to be the first and be called out.
6, method according to claim 5 is characterized in that, described network is GSM or cdma network.
7, method according to claim 3 is characterized in that, the time span scope of described timer is 4-8 seconds.
8, method according to claim 3 is characterized in that, in the described step 11, bluetooth cellular phone is by Bluetooth protocol search Bluetooth gateway, and Search Results is shown on described bluetooth cellular phone screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101168660A CN100488074C (en) | 2003-12-01 | 2003-12-01 | Method of gateway distribution calling in blue-teeth piconetwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2003101168660A CN100488074C (en) | 2003-12-01 | 2003-12-01 | Method of gateway distribution calling in blue-teeth piconetwork |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1625074A CN1625074A (en) | 2005-06-08 |
| CN100488074C true CN100488074C (en) | 2009-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNB2003101168660A Expired - Fee Related CN100488074C (en) | 2003-12-01 | 2003-12-01 | Method of gateway distribution calling in blue-teeth piconetwork |
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| Country | Link |
|---|---|
| CN (1) | CN100488074C (en) |
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- 2003-12-01 CN CNB2003101168660A patent/CN100488074C/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN1625074A (en) | 2005-06-08 |
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Granted publication date: 20090513 Termination date: 20201201 |