CN101141147B - Bluetooth voice gateway, bluetooth mobile phone and service authentication method thereof - Google Patents
Bluetooth voice gateway, bluetooth mobile phone and service authentication method thereof Download PDFInfo
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- CN101141147B CN101141147B CN2006101275030A CN200610127503A CN101141147B CN 101141147 B CN101141147 B CN 101141147B CN 2006101275030 A CN2006101275030 A CN 2006101275030A CN 200610127503 A CN200610127503 A CN 200610127503A CN 101141147 B CN101141147 B CN 101141147B
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Abstract
The present invention discloses a Bluetooth voice gateway, a Bluetooth mobile phone and a service authentication method for the Bluetooth voice gateway and the Bluetooth mobile phone, which solve problems that prior Bluetooth cordless telephone specifications and Bluetooth interior call specifications have not stipulated authentication protocols and methods for voice telephone services. The authentication method includes steps below: A. Configuring mode access codes for fixed users and temporary users into a nonvolatile memory; B. Creating an access control list link between the Bluetooth mobile phone and the Bluetooth voice gateway; C. Creating a cordless telephone application link between the Bluetooth mobile phone and the Bluetooth voice gateway and comparing a Bluetooth equipment address of the Bluetooth mobile phone by the Bluetooth voice gateway whether the address matches its own equipment address of a Bluetooth equipment address list for users of fixed mode in the nonvolatile memory. If matched, the Bluetooth mobile phone is authorized to use phone services distributed by the Bluetooth voice gateway for fixed mode users. The authentication method is simple, convenient, flexible and safety.
Description
Technical field
The present invention relates to wireless personal local area network (WPAN) communication field, relate in particular to Bluetooth technology, in particular, is a kind of blue tooth voice gateway, bluetooth cellular phone and the service authentication method between them.
Background technology
Bluetooth (Bluetooth) is as a kind of wireless connect technology among a small circle, can realize the data and the voice communication of convenient and swift, flexible safe, low-cost, low-power consumption at equipment room, is one of mainstream technology that realizes at present Wireless Personal Network.In order to satisfy the demand of short-distance wireless voice call, bluetooth SIG has organized to set up Bluetooth cordless telephone standard (Cordless TelephonyProfile) and bluetooth INCOM intercom standard (Intercom Profile), realized the application (as Fig. 1) of Bluetooth technology in three-in-one phone (3-in-1phone): insert public telephone network, use (Fig. 1 101) as plain old telephone; Use (Fig. 1 102) as the intercommunication phone that does not charge; Use (Fig. 1 103) as cellular mobile telephone.
Simultaneously, along with the fast development of mobile communication technology, portable terminal is popularized, and the advantage of traditional fixed network in competition diminishes.For breaking away from the development predicament of fixed network as early as possible, the seamless fusion of fixed network and mobile network at present and become focus, it is the bluetooth telephone of BTFusion that Britain Telecom has taken the lead in withdrawing from code name in June, 2005 especially, has started the beginning fixing and that mobile network merges.
Bluetooth cordless telephone standard that bluetooth SIG organizes to set up (Fig. 2 201) and bluetooth INCOM intercom standard (Fig. 2 202) have only defined basic call control protocol (based on TCS Binary agreement Q.931) and protocol subset, these agreements have only defined the professional and very limited several supplementary services (caller identification, DTMF and R key) of basic inbound and outbound call, but but do not stipulate to use the authentication protocol and the method for voice call business, and this needs all at cordless telephone system with in based on the fixing of Bluetooth technology and mobile network fusion (FMC) scheme.
Summary of the invention
Defective and deficiency at prior art exists the invention provides a kind of blue tooth voice gateway, bluetooth cellular phone and the service authentication method of the two.Use blue tooth voice gateway of the present invention to reach, can allow any support SIG cordless telephone use the bluetooth cellular phone of (CTP) standard, the change on it goes without doing any hardware or the software can realize the purpose of service authentication.
For achieving the above object, the present invention by the following technical solutions:
The service authentication method of blue tooth voice gateway of the present invention and bluetooth cellular phone comprises the steps:
Steps A, configuration fixed-line subscriber pattern access code and casual user's pattern access code are in the non-volatile memory device of blue tooth voice gateway;
Setting up Access Control List (ACL) between the step B, bluetooth cellular phone and blue tooth voice gateway is connected;
Step C, setting up cordless telephone between bluetooth cellular phone and the blue tooth voice gateway uses and is connected, blue tooth voice gateway is the bluetooth device address of this bluetooth cellular phone relatively, whether with himself nonvolatile semiconductor memory member in device address coupling in fixed mode user's bluetooth device address table of storing, if coupling, then this bluetooth cellular phone can use blue tooth voice gateway to distribute to fixed mode user's telephone service, and authentication finishes;
Step D if do not match, then starts timer T1; The user of bluetooth cellular phone transfers to access code as telephone number, blue tooth voice gateway handles accordingly according to the type of access code.
Preferably: in the service authentication method of described blue tooth voice gateway and bluetooth cellular phone, steps A is specially:
Automatically dispose fixed-line subscriber pattern access code and casual user's pattern access code by network management system, in the non-volatile memory device of blue tooth voice gateway.
Preferably: in the service authentication method of described blue tooth voice gateway and bluetooth cellular phone, steps A is specially:
By WEB page manual configuration fixed-line subscriber pattern access code and casual user's pattern access code in the non-volatile memory device of blue tooth voice gateway.
Preferably: in the service authentication method of described blue tooth voice gateway and bluetooth cellular phone, steps A is specially:
By serial ports manual configuration fixed-line subscriber pattern access code and casual user's pattern access code in the non-volatile memory device of blue tooth voice gateway.
Preferably: in the service authentication method of described blue tooth voice gateway and bluetooth cellular phone, step D is specially:
Step D1 if do not match, then starts timer and picks up counting;
Step D2, the user of bluetooth cellular phone transfers to access code by the MMI interface in the timer official hour as telephone number;
Step D3, the cordless telephone application module of blue tooth voice gateway is handled the calling that this called number is an access code, judges that this number is fixed-line subscriber pattern access code or casual user's pattern access code, perhaps neither is;
Step D4, if this number is a fixed-line subscriber pattern access code, then blue tooth voice gateway is stored in the bluetooth device address of this bluetooth cellular phone in the nonvolatile semiconductor memory member;
Step D5, if this number is casual user's pattern access code, then gateway only allows this bluetooth cellular phone to use the business of casual user's pattern;
Step D6 is if this number neither is that then blue tooth voice gateway initiatively finishes this calling, and initiatively disconnects being connected with link layer with the phone control protocol of this bluetooth cellular phone and be connected the authentication process end;
Step D7, if bluetooth cellular phone does not still have any access code of incoming call in described timer official hour, then blue tooth voice gateway initiatively disconnects being connected with link layer with the phone control protocol of this bluetooth cellular phone and is connected, authentication process finishes.
Preferably: in the service authentication method of described blue tooth voice gateway and bluetooth cellular phone, the employed protocol stack of bluetooth part comprises:
Bluetooth radio is used to finish the eat dishes without rice or wine transmitting-receiving of data of bluetooth;
Link manager is handled information and control bluetooth baseband from bluetooth HCI layer according to the requirement of LMP Link Manager Protocol;
Baseband controller is finished bluetooth baseband control according to the requirement of link manager;
Logic link control and adapting protocol by its multiplexed upper-layer protocol, and provide the burst of grouping and recombination function, service quality and bluetooth equipment group to manage;
Bluetooth service discovery protocol is used to locate service that bluetooth equipment provides and the approach that obtains this service;
Based on bluetooth binary system phone control protocol Q.931, be used for the service of cordless telephone service and intercommunication telephone standard, comprise that call control department branch, wireless user organize administrative section and do not have the connection processing part;
Blue tooth voice gateway and bluetooth cellular phone applications exploiting cordless telephone standard and intercommunication telephone standard provide the voice-and-data telephone service, and the control signaling is provided by the TCS agreement, and voice are provided by baseband controller (302).
Preferably: in the service authentication method of described blue tooth voice gateway and bluetooth cellular phone, the employed protocol stack of bluetooth part also comprises: the HCI transport layer, be used to provide a kind of general-purpose interface of visiting the bluetooth hardware ability, the firmware of the HCI driver on the main frame and the HCI transport layer of bluetooth equipment, the HCI layer protocol swap data and the order of secundum legem.
A kind of blue tooth voice gateway comprises:
Bluetooth module is used for the processing of blue teeth wireless and baseband protocol;
Application processor system is used for the processing of bluetooth HCI with upper-layer protocol and application; And the processing of gateway interface;
Gateway interface module: be used for the processing of blue tooth voice or data to wireline interface.
Preferably: in described blue tooth voice gateway, described bluetooth module comprises: Bluetooth RF transceiver, blue teeth wireless and baseband processor and Bluetooth baseband protocol(BBP) firmware.
Preferably: in described blue tooth voice gateway, described application processor system comprises: MCU, RAM and FLASH chip.
A kind of bluetooth cellular phone comprises:
Bluetooth module is used for the processing of blue teeth wireless and baseband protocol;
Application processor system is used for the processing of bluetooth HCI with upper-layer protocol and application; And the processing of GSM/CDMA/3G cell-phone function;
MMI hardware module: be used for the use of Bluetooth function and cell-phone function;
Preferably: in described bluetooth cellular phone, described bluetooth module comprises Bluetooth RF transceiver, blue teeth wireless and baseband processor and Bluetooth baseband protocol(BBP) firmware.
Preferably: in described bluetooth cellular phone, described application processor system comprises MCU, RAM and FLASH chip.
Preferably: in described bluetooth cellular phone, described MMI hardware module comprises display screen, keyboard etc.
The present invention utilizes the cordless telephone using standard of standard can realize the service authentication of blue tooth voice gateway, and method for authenticating is simple and convenient; But access code manual configuration or dispose automatically by network management system has flexibility and fail safe; Blue tooth voice gateway need not be realized complicated authentication functions, on bluetooth cellular phone then it goes without doing any hardware and the change on the software, has reduced the difficulty of system development, has strengthened the versatility of blue tooth voice gateway.
Description of drawings
Fig. 1 is the application schematic diagram of Bluetooth technology in " three-in-one " phone;
Fig. 2 is a bluetooth applications standard schematic diagram;
Fig. 3 is bluetooth protocol stack used in the present invention and Bluetooth system schematic diagram;
Fig. 4 explains the collocation method figure of access code;
Fig. 5 explains the authorizing procedure figure of blue tooth voice gateway to bluetooth cellular phone;
Fig. 6 explains the calling control flow figure when dialling in the access code phone;
When finishing, Fig. 7 authentication closes the flow chart of this calling.
Embodiment
With reference to accompanying drawing 3 are system block diagrams of bluetooth part in blue tooth voice gateway and the bluetooth cellular phone.
Bluetooth radio (301) is finished the eat dishes without rice or wine transmitting-receiving of data of bluetooth; Link manager (304) is handled information and control bluetooth baseband from bluetooth HCI layer (305) according to the requirement of LMP Link Manager Protocol (303); Baseband controller (302) is finished bluetooth baseband control according to the requirement of link manager (304).
HCI transport layer (305) is optional, when the upper-layer functionality module of HCI transport layer when the lower floor functional module realizes in different systems, the HCI transport layer provides a kind of general-purpose interface of visiting the bluetooth hardware ability, the HCI layer protocol swap data and the order of the firmware secundum legem of the HCI driver (306) on the main frame and the HCI transport layer (305) of bluetooth equipment; When the upper layer module of HCI transport layer and lower module were realized in same system, order and data were transmitted by the message transfer mode in the same system, no longer need the HCI transport layer.
L2CAP (307) is logic link control and adapting protocol, takes upper-layer protocol by its multichannel, and burst and recombination function, service quality (QoS) and the management of bluetooth equipment group of grouping are provided.
SDP (309) is a bluetooth service discovery protocol, is used to locate service that bluetooth equipment provides and the approach that obtains this service; TCS-Binary (308) is based on bluetooth binary system phone control protocol Q.931, is used for CTP (311) service and IntP (310) service, comprises that call control department branch, wireless user organize administrative section and do not have the connection processing part; Blue tooth voice gateway and bluetooth cellular phone are used (312) and are utilized the standard of CTP and IntP that the voice-and-data telephone service is provided, and the control signaling is provided by the TCS agreement, and voice are provided by baseband controller (302).
Fig. 4 describes the collocation method of access code.
(401) explain the access code of the webmaster module reception of blue tooth voice gateway, deposit in the non-volatile memory device, and remove the process of the bluetooth device address tabulation (BT MAC) of existing CTP rights of using in the non-volatile memory device from cable network.
(402) explain the WEB interface manual configuration access code that passes through blue tooth voice gateway, deposit in the non-volatile memory device, and remove the process of the bluetooth device address tabulation (BT MAC) of existing CTP rights of using in the non-volatile memory device.
(403) the serial ports interface manual configuration access code of explanation blue tooth voice gateway deposits in the non-volatile memory device, and removes the process of the bluetooth device address tabulation (BT MAC) of existing CTP rights of using in the non-volatile memory device.
Fig. 5 explains the interaction flow of blue tooth voice gateway to the authorizing procedure of bluetooth cellular phone.Set up ACL between a plurality of or bluetooth cellular phone and the blue tooth voice gateway and be connected, during need to experience the link level authentication (501) of SIG standard; Set up CTP between a plurality of then or bluetooth cellular phone and the blue tooth voice gateway and be connected (502), blue tooth voice gateway relatively this bluetooth cellular phone bluetooth device address whether with himself nonvolatile semiconductor memory member in device address coupling (503) in fixed mode user's bluetooth device address table of storing, if coupling, then this bluetooth cellular phone can use blue tooth voice gateway to distribute to fixed mode user's telephone service, and authentication finishes (504a); If do not match (504b), then start timer T1 (505b); The user of bluetooth cellular phone transfers to access code by the MMI interface in timer T1 official hour as telephone number, this called number of CTP resume module of blue tooth voice gateway is the calling (506b) of access code, judging that this number is fixed-line subscriber pattern access code or casual user's pattern access code, perhaps neither is (507b).If this number is a fixed-line subscriber pattern access code, then blue tooth voice gateway is stored in (509b) in the nonvolatile semiconductor memory member with the bluetooth device address (Bluetooth MAC) of this bluetooth cellular phone, and reconnecting the blue tooth voice voice gateways after this bluetooth cellular phone and blue tooth voice gateway lose and be connected does not then need to dial the access code phone and just can use gateway to distribute to fixed mode user's business (508b); If this number is casual user's pattern access code, then gateway only allows this bluetooth cellular phone to use the business of casual user's pattern, and bluetooth cellular phone and gateway lose and do not have any authority (508c) when inserting once more after being connected; If this number neither is, then blue tooth voice gateway initiatively finishes this calling, and initiatively disconnects being connected with link layer with the TCS of this bluetooth cellular phone and be connected authentication process end (508d); If bluetooth cellular phone does not still have any access code of incoming call in the timer T1 official hour, blue tooth voice gateway initiatively disconnects being connected with the TCS of this bluetooth cellular phone and is connected (505c), authentication process end with link layer.
Calling procedure when Fig. 6 explains authentication.
Concrete operating procedure is as follows:
The first step, bluetooth cellular phone sends SETUP message to gateway, and this message comprises called number (access code) (601);
In second step, gateway sends SETUP ACK message (602) to bluetooth cellular phone;
In the 3rd step, bluetooth cellular phone sends INFORMATION message to gateway.(603)
In the 4th step, gateway sends CALL PROCEEDING message to bluetooth cellular phone.(604)
In the 5th step, gateway sends ALERTING message to bluetooth cellular phone.(605)
In the 6th step, gateway sends CONNECT message to bluetooth cellular phone.(606)
In the 7th step, bluetooth cellular phone sends CONNECT ACK message to gateway.(607)
Call setup is finished.Different with normal calling procedure, be used for the authentication calling procedure, gateway is not initiatively set up voice link, the disabled purpose of resource when yet just having reached authentication.
Fig. 7 explains the flow process of closing this calling when authentication finishes.
Operating procedure is as follows:
The first step, gateway sends DISCONNECT message to extension set.(701)
In second step, extension set sends RELEASE message to gateway.(702)
In the 3rd step, gateway sends RELEASE COMPLETE message to extension set.(703)
Call-closure is finished.
The described process of Fig. 6 and Fig. 7 meets Bluetooth specification fully, so this method for authenticating has very strong versatility.
Claims (6)
1. the service authentication method of blue tooth voice gateway and bluetooth cellular phone comprises the steps:
Steps A, configuration fixed-line subscriber pattern access code and casual user's pattern access code are in the non-volatile memory device of blue tooth voice gateway;
Setting up Access Control List (ACL) between the step B, bluetooth cellular phone and blue tooth voice gateway is connected;
Step C, setting up cordless telephone between bluetooth cellular phone and the blue tooth voice gateway uses and is connected, blue tooth voice gateway is the bluetooth device address of this bluetooth cellular phone relatively, whether with himself nonvolatile semiconductor memory member in device address coupling in fixed mode user's bluetooth device address table of storing, if coupling, then this bluetooth cellular phone can use blue tooth voice gateway to distribute to fixed mode user's telephone service, and authentication finishes;
Step D if do not match, then starts timer T1; The user of bluetooth cellular phone transfers to access code as telephone number, blue tooth voice gateway handles accordingly according to the type of access code;
Wherein, described step D is specially:
Step D1 if do not match, then starts timer and picks up counting;
Step D2, the user of bluetooth cellular phone transfers to access code by the MMI interface in the timer official hour as telephone number;
Step D3, the cordless telephone application module of blue tooth voice gateway is handled the calling that this called number is an access code, judges that this number is fixed-line subscriber pattern access code or casual user's pattern access code, perhaps neither is;
Step D4, if this number is a fixed-line subscriber pattern access code, then blue tooth voice gateway is stored in the bluetooth device address of this bluetooth cellular phone in the nonvolatile semiconductor memory member;
Step D5, if this number is casual user's pattern access code, then gateway only allows this bluetooth cellular phone to use the business of casual user's pattern;
Step D6 is if this number neither is that then blue tooth voice gateway initiatively finishes this calling, and initiatively disconnects being connected with link layer with the phone control protocol of this bluetooth cellular phone and be connected the authentication process end;
Step D7, if bluetooth cellular phone does not still have any access code of incoming call in described timer official hour, then blue tooth voice gateway initiatively disconnects being connected with link layer with the phone control protocol of this bluetooth cellular phone and is connected, authentication process finishes.
2. the service authentication method of blue tooth voice gateway according to claim 1 and bluetooth cellular phone is characterized in that steps A is specially:
Automatically dispose fixed-line subscriber pattern access code and casual user's pattern access code by network management system, in the non-volatile memory device of blue tooth voice gateway.
3. the service authentication method of blue tooth voice gateway according to claim 1 and bluetooth cellular phone is characterized in that steps A is specially:
By WEB page manual configuration fixed-line subscriber pattern access code and casual user's pattern access code in the non-volatile memory device of blue tooth voice gateway.
4. the service authentication method of blue tooth voice gateway according to claim 1 and bluetooth cellular phone is characterized in that steps A is specially:
By serial ports manual configuration fixed-line subscriber pattern access code and casual user's pattern access code in the non-volatile memory device of blue tooth voice gateway.
5. according to the service authentication method of claim 1,2,3 or 4 described blue tooth voice gateways and bluetooth cellular phone, it is characterized in that the employed protocol stack of bluetooth part comprises:
Bluetooth radio is used to finish the eat dishes without rice or wine transmitting-receiving of data of bluetooth;
Link manager is handled information and control bluetooth baseband from bluetooth HCI layer according to the requirement of LMP Link Manager Protocol;
Baseband controller is finished bluetooth baseband control according to the requirement of link manager;
Logic link control and adapting protocol by its multiplexed upper-layer protocol, and provide the burst of grouping and recombination function, service quality and bluetooth equipment group to manage;
Bluetooth service discovery protocol is used to locate service that bluetooth equipment provides and the approach that obtains this service;
Based on bluetooth binary system phone control protocol Q.931, be used for the service of cordless telephone service and intercommunication telephone standard, comprise that call control department branch, wireless user organize administrative section and do not have the connection processing part;
Blue tooth voice gateway and bluetooth cellular phone applications exploiting cordless telephone standard and intercommunication telephone standard provide the voice-and-data telephone service, and the control signaling is provided by the TCS agreement, and voice are provided by baseband controller (302).
6. the service authentication method of blue tooth voice gateway according to claim 5 and bluetooth cellular phone, it is characterized in that, the employed protocol stack of bluetooth part also comprises: the HCI transport layer, be used to provide a kind of general-purpose interface of visiting the bluetooth hardware ability, the firmware of the HCI driver on the main frame and the HCI transport layer of bluetooth equipment, the HCI layer protocol swap data and the order of secundum legem.
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| CN2006101275030A CN101141147B (en) | 2006-09-07 | 2006-09-07 | Bluetooth voice gateway, bluetooth mobile phone and service authentication method thereof |
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| CN2006101275030A CN101141147B (en) | 2006-09-07 | 2006-09-07 | Bluetooth voice gateway, bluetooth mobile phone and service authentication method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1510934A (en) * | 2002-12-20 | 2004-07-07 | 北京邮电大学 | Blue tooth based Tianditong intellectual telephone system |
| CN1522084A (en) * | 2003-01-29 | 2004-08-18 | 艾威梯软件技术(北京)有限公司 | A method for implementing directed call transfer of incoming call of Blue Tooth handset |
| CN1568068A (en) * | 2003-06-11 | 2005-01-19 | 艾威梯软件技术(北京)有限公司 | A method for implementing call forwarding of blue tooth handset by using dynamic extension number |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1510934A (en) * | 2002-12-20 | 2004-07-07 | 北京邮电大学 | Blue tooth based Tianditong intellectual telephone system |
| CN1522084A (en) * | 2003-01-29 | 2004-08-18 | 艾威梯软件技术(北京)有限公司 | A method for implementing directed call transfer of incoming call of Blue Tooth handset |
| CN1568068A (en) * | 2003-06-11 | 2005-01-19 | 艾威梯软件技术(北京)有限公司 | A method for implementing call forwarding of blue tooth handset by using dynamic extension number |
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