CN100502554C

CN100502554C - A method and system to realize communication of intelligent network service with access equipment by dual mode mobile phone

Info

Publication number: CN100502554C
Application number: CNB2005101157608A
Authority: CN
Inventors: 刘海军
Original assignee: ZTE Corp
Current assignee: ZTE Corp
Priority date: 2005-11-10
Filing date: 2005-11-10
Publication date: 2009-06-17
Anticipated expiration: 2025-11-10
Also published as: CN1964554A

Abstract

The disclosed intelligent network business communication method for dual-mode mobile phone comprises: for calling in, when calling achieves SSP, querying HLR according to called number; determining the phone has registered relative intelligent business, triggering business module to query the register relation between phone and access device; reconnecting the calling to the dual-mode phone to complete calling; for calling out, the dual-mode mobile phone initiates calling to let SSP trigger the business module according to called number and query database on SCP to send information to SSP to reconnect the calling to target local exchanger; the latter processes the calling as one from local wireless side. This invention enriches business type with low cost.

Description

Dual-mode handset utilizes access device to realize intelligent network business method for communicating and system

Technical field

The present invention relates to a kind of dual-mode handset method for communicating and system of in speech exchange system, realizing, relate in particular to a kind of access device that utilizes and realize intelligent network business method for communicating and system.

Background technology

GSM (Global System for Mobile communication, global system for mobile communications) mobile phone, CDMA (Code Division Multiple Access, code division multiple access) mobile phone, PHS (Personal HandyphoneSystem, personal handyphone system) mobile phone etc. is supported Bluetooth protocol, WLAN (Wireless Local AreaNetwork, WLAN (wireless local area network)) thus etc. agreement have " bimodulus " function, make mobile phone not only can converse by access belonging telecommunications wireless network, can also support and being connected of data network, can be connected on the computer, make things convenient for the cellphone subscriber to safeguard hand-set data, the mobile phone personalization is set.But mobile phone use Bluetooth protocol, WLAN agreement etc. can not be directly with belong to switching network and carry out authentication, also just can not call out phone in communication network such as the fixed telephone network arbitrarily by Bluetooth protocol or WLAN agreement.

Chinese patent application number is 200410037385.5 to be entitled as in the application documents of " using Intellight network mode to realize the system and method that dual-mode handset is called out " and to have proposed a kind of system and method for realizing that dual-mode handset is called out.This method realizes the dual-mode handset calling by signatory intelligent network business, but can make the user lose part caller exchange service; And do not solve the problem that concerns of dual-mode handset call business and other intelligent network business.

Summary of the invention

Realize existing problem and shortage in the dual-mode handset method of calling at above-mentioned existing use Intellight network mode, the purpose of this invention is to provide a kind of realize simple, the conversation cost is low, business provides abundant dual-mode handset to utilize access device to realize intelligent network business method for communicating and system.

The present invention is achieved in that a kind of dual-mode handset utilizes access device to realize the intelligent network business method for communicating, described dual-mode handset is connected with access device by wireless network, and can be by described access device triggering intelligent network service, this method specifically may further comprise the steps:

To described dual-mode handset incoming call process: call out arrive Service Switching Point after, by Service Switching Point according to call number information inquiry attaching position register, judge whether registered dual-mode handset business of described dual-mode handset, if unregistered intelligent network business then inserts by common incoming call; If registered the user of dual-mode handset business, then Service Switching Point triggers the intelligent network service module on the service control point, this intelligent network service module is inquired about the registration relation of described dual-mode handset and described access device, send this message related to calls that continues again to Service Switching Point, and in this message parameter, rewrite called number, calling number according to the registration data of described dual-mode handset and described access device, so that described access device is arrived in call proceeding, and connect described dual-mode handset according to calling number by described access device, make calling and called finish conversation;

Described dual-mode handset exhalation process: described dual-mode handset is to the request of making a call of described access device, described access device is with the intelligent network business access code, command code, the dual-mode handset extension number, real called number is breathed out as called number, speech channel is routed to Service Switching Point through fixed switch, by this Service Switching Point according to called number triggering intelligent network service module, Service Database on this intelligent network service module inquiry business control point, and send this message related to calls that continues again to Service Switching Point, rewrite calling number in the message parameter according to described dual-mode handset registration data, called number, and the indicating services exchange point is visited the ground switch to this call proceeding to handset, this visit ground switch is used as this calling from the incoming call of home network wireless side and is handled: every exchange service of carrying out the calling subscriber, triggering intelligent network service, and it is called to continue, thereby finishes the calling and called conversation.

A kind of dual-mode handset utilizes access device to realize the system of intelligent network business communication, and described system comprises equipment of Service Control Point, and described equipment of Service Control Point is provided with intelligent network service module, and this system further comprises:

Attaching position register is used to store mobile subscriber's basic service and supplementary service data and intelligent network service data;

The operation exchange point device, be used for according to call number information inquiry attaching position register, judge whether registered dual-mode handset intelligent network business of described dual-mode handset,, then trigger the intelligent network service module on the equipment of Service Control Point if registered the user of dual-mode handset intelligent network business;

Access device, be used for call request according to dual-mode handset, described access device is breathed out intelligent network business access code, command code, dual-mode handset extension number, real called number as called number, speech channel is routed to Service Switching Point through fixed switch, by this Service Switching Point according to called number triggering intelligent network service module;

Wherein, described intelligent network service module is used to inquire about the registration relation of described dual-mode handset and described access device, and send this message related to calls that continues again to Service Switching Point, and rewrite calling number, called number in the message parameter according to described dual-mode handset registration relation, so that described access device is arrived in call proceeding, and connect described dual-mode handset according to calling number by described access device, make calling and called finish conversation.

Wherein, described intelligent network service module also is further used for the calling of described dual-mode handset or exhalation are routed to intelligent network, and triggers corresponding intelligent network signing service, makes described dual-mode handset realize intelligent network business communication.

Wherein, between equipment of Service Control Point and the operation exchange point device Signaling System Number 7 link is arranged, be used to transmit intelligent network signaling message, between equipment of Service Control Point and the attaching position register equipment Signaling System Number 7 link is arranged also, be used to transmit MAP message, the call proceeding of the intelligent network business that fixed switch can be transferred to access device is to mobile telephone exchange network, is triggered to service control point by the Service Switching Point of mobile telephone exchange network, calls out thereby finish intelligent network business.

For existing mobile communication terminal, access device with mobile communication terminal address can be set on PSTN, so that mobile communication terminal is supported intelligent network business, not only expanded the mobile communication terminal scope of business, and saved cost of the phone call.The present invention can realize incoming call, the exhalation of dual-mode handset to any communication network by intelligent net system, double-mode phone can be done caller again can called problem, and concerning the dual-mode handset user, use this business can not influence original business function: to keep exchange service function, supplementary service function, the intelligent network business function of dual-mode handset when home network, and original intelligent equipment, business software need not to revise, and user-friendly, as to have reduced operator construction cost, is easy to operator and promotes the dual-mode handset business.The present invention is suitable for mobile phones such as PHS, CDMA, GSM, WCDMA.

Description of drawings

Fig. 1 is the service platform system schematic diagram that the present invention is based on the dual-mode handset of personal hand-held phone;

Fig. 2 is the incoming call schematic flow sheet that the present invention is based on the dual-mode handset of personal hand-held phone;

Fig. 3 is the incoming call schematic flow sheet that the present invention is based on the nested Ring Back Tone service of dual-mode handset of personal hand-held phone;

Fig. 4 is the nested one number service of dual-mode handset that the present invention is based on personal hand-held phone, the incoming call schematic flow sheet of Ring Back Tone service;

Fig. 5 is that the dual-mode handset that the present invention is based on personal hand-held phone is paied a return visit visit ground processing call business schematic flow sheet;

Fig. 6 is that service control point is handled the calling service schematic flow sheet when the present invention is based on the exhalation of dual-mode handset of personal hand-held phone.

Embodiment

The present invention is described in further detail below in conjunction with accompanying drawing.

The present invention is that example describes with the bluetooth telephone in the PHS network bimodulus two-shipper.Wherein " bluetooth PHS phone " has the function that is linked into the PHS switching network by PHS wireless protocols, PHS wireless device, also has the function (HOMEBOX can be linked into the PSTN network) that is connected to access device HOMEBOX by bluetooth protocol interface.

The present invention is that example describes with the bluetooth telephone in PHS (Personal Handyphone System) the network bimodulus two-shipper.Wherein " bluetooth PHS phone " has the function that is linked into the PHS switching network by PHS wireless protocols, PHS wireless device, also has the function (HOMEBOX can be linked into the PSTN network) that is connected to access device HOMEBOX by bluetooth protocol interface.

As shown in Figure 1, communication system of the present invention (is also referred to as HOMEBOX, cordless fixed part by fixed switch, the double-mode phone access device of equipment of Service Control Point of intelligent network (SCP), mobile switch/operation exchange point device (SSP), attaching position register (HLR) and PSTN network, in developing from pas network, be called the Personal Handyphone System cordless fixed part) and the dual-mode mobile phone composition.SCP is the core component of intelligent network, is the control point of service logic and data centralization in the intelligent network.It comprises service control function and service data function two large divisions.SSP mainly is responsible for calling out control and operation exchange, and it is provided with the interface that is connected with other functional entitys, with the information that obtains to add.SSP is located at end office (EO).Attaching position register is used to store mobile subscriber's basic service and supplementary service data, the business of intelligent network service data intelligent network especially, and control point equipment is connected with the attaching position register of the mobile network of dual-mode handset ownership.Connect by the Signaling System Number 7 link between equipment of Service Control Point and the operation exchange point device, be used to transmit intelligent network signaling message such as CAP (CAMEL Application Part,) message, also connect between equipment of Service Control Point and the HLR equipment by the Signaling System Number 7 link, be used to transmit MAP (Mobile Application Part) message, the operation exchange point device has the function of supporting intelligent network business of the present invention, the operation exchange point device can support according to called number section triggering intelligent network service the speech channel link is arranged between Service Switching Point and fixed switch; Be that operation exchange point device of the present invention is provided with intelligent network service module, this module can will be implemented to continuing of intelligent network to the calling of dual-mode handset or the exhalation of dual-mode handset, and trigger corresponding sign on function, finally make dual-mode handset realize intelligent network business communication; HOMEBOX links to each other with fixed switch by speech channel, and just HOMEBOX has the function as the fixed switch terminal.Fixed switch can be routed to the calling with special prefix (needing the calling of intelligent network transmission) that HOMEBOX transfers to the switching network of dual-mode handset ownership, triggers the Business-to-Business control point by the Service Switching Point of the switching network of dual-mode handset ownership.Can use Bluetooth protocol, WLAN agreement, PHS agreement etc. to carry out communication between HOMEBOX and the dual-mode handset, with message such as Data transmission, voice, dual-mode handset becomes the handset of HOMEBOX.Service control point of the present invention also has dual-mode handset and registers to HOMEBOX and finish the networking authentication or nullify registration, HOMEBOX and register to SCP or nullify function such as registration, thereby finishes the authentication that dual-mode handset networks, the state of HOMEBOX is registered.Increased " HOMEBOX business " item in mobile phone user on the HLR (dual-mode handset) data item, whether the HOMEBOX business that has write down dual-mode handset activates, the parameters such as SCP address during authentication, and can be by these parameters of transmission between MAP message and the professional control control point.

Among the present invention, HOMEBOX is also referred to as the PHS Telephone set; Dual-mode handset is also referred to as the handset of PHS Telephone set, and dual-mode handset has terminal iidentification (physical number PS_NUM).A pstn telephone number identifies a HOMEBOX uniquely.HOMEBOX has the function of automatic transmission prefix.When the present invention communicates, to stipulate a prefix (N1) in advance, by the mode of HOMEBOX equipment by calling out " prefix+order number+order parameter " to mobile switch, finally by SCP be responsible for finishing the record double-mode phone to the binding of HOMEBOX equipment, double-mode phone to HOMEBOX equipment unbind and write down the enrollment status of HOMEBOX equipment.Switching network is received the SSP of mobile telephone exchange network to calling, triggers intelligent network business on the SCP by SSP.The length of N1 is fixed, and " order number " length also will be fixed, and " prefix+order number+order parameter " total length can be limited by the ability of switch.Set the password of a non-NULL for each HOMEBOX user, length is fixed.When can be used for HOMEBOX registration double-mode phone, offer SCP, by SCP to the HOMEBOX authentication: during password bad, can not on SCP, register the annexation of HOMEBOX to double-mode phone.Similarly, for dual-mode handset, also can set corresponding password and carry out authentication.

When dual-mode handset enters the HOMEBOX control area first, HOMEBOX at first distributes an extension for this dual-mode handset, and initiate intelligent network business by PSTN end office (EO) to Service Switching Point and activate register requirement, whether Service Switching Point is inquired about this dual-mode handset to service control point has the registration behavior at other HOMEBOX, if do not have and then trigger service control point intelligent network business and registration business, the service control point recorded information: the called number of this dual-mode handset is an access code, command code, extension number adds the pattern of dual-mode handset identification number, and its calling number is unique PSTN number of HOMEBOX; If the registration behavior is arranged, then the former access device number in the service control point recorded information is changed to the access device number of current registration at other HOMEBOX.When dual-mode handset leaves the access device control area, then initiate to remove the intelligent network business request to Service Switching Point by the home network of himself, Service Switching Point is searched the log-on message (also being routing iinformation) of this dual-mode handset to service control point, and with its deletion.

As Fig. 2, Personal Handyphone System cordless telephone handset (PHS dual-mode handset) incoming call flow process below is described, in this flow process, the Personal Handyphone System cordless telephone has only Ropeless service, not signatory other intelligent network business.Concrete handling process is as follows:

1, calling is received by PHS end office (EO)/interface office;

2, PHS end office (EO)/interface office direction HLR sends Send_Routing_Info message, inquires about called routing iinformation;

3, HLR finds that the called subscriber has applied for the Personal Handyphone System intelligent network business, then notifies PHS end office (EO)/interface office with corresponding Ropeless service access code (SS_CODE parameter) in the Send_Routing_Info_Ack message of returning;

4, PHS end office (EO)/interface office sends IAM (identification and Access Management Access message) to SSP according to the routing iinformation that returns; If PHS end office (EO)/interface office and SSP close the equipment of establishing, then do not need this step, directly by end office (EO)/interface office+SSP device processes;

5, SSP sends IDP (starting DP) request to the wireless application of Personal Handyphone System SCP, and the triggering intelligent network service function is to obtain called Personal Handyphone System cordless fixed part number;

6, SCP is to SSP loopback RRBE (request report BCSM incident) message;

7, SCP is to SSP loopback AC (affirmation) message; If SCP does not need to produce ticket, can not use this step;

8, SCP loopback CONNECT message, with translated Personal Handyphone System cordless fixed part number notifying SSP, and needs suppress the called signing service such as fixed network color ring (CPC or access code) of Personal Handyphone System cordless fixed part PSTN number; The parameter that comprises in the CONNECT message has: called number: the PSTN number of Personal Handyphone System cordless fixed part; Calling number: dual-mode handset extension set serial number (if caller is a dual-mode handset), the calling number in the Incoming IAM message.

9, SSP sends IAM message to PSTN end office (EO).

The pairing state of this PSTN user is inquired about by PSTN end office (EO), if the PSTN line status is idle, then enters flow process 11a; If the PSTN line status then enters flow process 11b for busy.

11a, PSTN end office (EO) be to the ring of Personal Handyphone System cordless fixed part, the Personal Handyphone System cordless fixed part receive extension that the incoming call back obtains according to equipment of Service Control Point with call proceeding to the corresponding PHS mobile phone of extension on;

12a, PSTN end office (EO) are to SSP loopback ACM (Address Complete Message) message;

13a, SSP send ACM message to PHS end office (EO)/interface office; With aforementioned step 4,, then do not need this step if the equipment of establishing closes in SSP and PHS end office (EO)/interface office;

14a, Personal Handyphone System wireless user off-hook;

15a, PSTN end office (EO) are to SSP loopback ANM (response message) message;

16a, SSP send ANM to PHS end office (EO)/interface office; With aforementioned step 4,, then do not need this step if the equipment of establishing closes in SSP and PHS end office (EO)/interface office;

Behind 17a, the both sides' talk-through, the on-hook of either party elder generation can be assumed to the on-hook of Personal Handyphone System wireless user elder generation;

18a, PSTN end office (EO) send REL (release message) message to SSP;

19a, SSP send ACR message to SCP, return the SCP charge information; With step 7,, then can not use this step if SCP does not need to produce ticket (SCP does not send out AC message);

20a, SSP send ERB message to SCP;

21a, SCP are to SSP loopback RC message;

22a, SSP send REL message to PHS end office (EO)/interface office;

23a, SSP are to the loopback RLC of PSTN end office (EO) message;

24a, PHS end office (EO)/interface office direction SSP loopback RLC message;

PSTN line status hurry (or other reason continues unsuccessful):

The PSTN passage of 11b, Personal Handyphone System cordless fixed part terminal is busy, and the loopback REL of PSTN end office (EO) (Called Busy) message is given SSP;

12b, SSP send ERB message to SCP;

13b, SCP return called former PHS number to SSP loopback CONNECT, suppress called Personal Handyphone System Ropeless service and the higher business of priority by the parameter request in the CONNECT message simultaneously;

14b, SSP send Send_Routing_Info message to HLR, suppress called Personal Handyphone System Ropeless service and the higher business of priority simultaneously;

15b, because the user does not have other signing service, HLR in the Send_Routing_Info_Ack message of returning with user's roaming number MSRN notice SSP;

16b, SSP send out IAM message according to the MSRN routing iinformation to PHS end office (EO)/interface office;

17b, commentaries on classics are called out Personal Handyphone System cordless telephone handset from the PHS public network.

During the PSTN no response, terminated call is handled.

As Fig. 3, Personal Handyphone System cordless telephone handset incoming call flow process (nested Ring Back Tone service) is described below:

1, calling is received by PHS end office (EO)/interface office;

3, HLR finds that the called subscriber has applied for Personal Handyphone System intelligent network business and CRBT, then in Send_Routing_Info_Ack message, return Personal Handyphone System Ropeless service and Ring Back Tone service information (SS_CODE parameter), and notify PHS end office (EO)/interface office corresponding Ropeless service access code;

4, PHS end office (EO)/interface office sends IAM to SSP according to the information of returning; If PHS end office (EO)/interface office promptly is SSP (two equipment is to close the equipment of establishing), then do not need this step, directly by end office (EO)/interface office+SSP device processes;

5, SSP sends IDP message to Personal Handyphone System cordless telephone service SCP;

6, SCP is to SSP loopback RRBE message;

7, SCP is to SSP loopback AC message; If SCP does not need to produce ticket, can not use this step;

8, SCP loopback CONNECT message, with Personal Handyphone System cordless fixed part number notifying SSP, and needs suppress the called signing service such as fixed network color ring (access code or CPC mode) of Personal Handyphone System cordless fixed part PSTN number;

9, SSP sends IAM message to PSTN end office (EO); Comprising called number: the PSTN number of Personal Handyphone System cordless fixed part; Calling number: dual-mode handset extension set serial number, the calling number in the Incoming IAM message;

11a, PSTN end office (EO) be to the ring of Personal Handyphone System cordless fixed part, the Personal Handyphone System cordless fixed part receive the incoming call back according to extension with call proceeding to the corresponding PHS mobile phone of extension on;

12a, PSTN end office (EO) are to SSP loopback ACM message;

13a, SSP send ACM message to PHS end office (EO)/interface office; With nested Ring Back Tone service process step 4,, then do not need this step if the equipment of establishing closes in SSP and PHS end office (EO)/interface office;

14a, PHS end office (EO)/interface office direction CRBT center sends IAM message; If the equipment of establishing closes in SSP and PHS end office (EO)/interface office, then be that then PHS end office (EO)/interface office+SSP closes the equipment of establishing to CRBT center transmission IAM message;

Mind-set PHS end office (EO) in 15a, the CRBT/loopback ACM of interface office message, CRBT is listened in caller;

16a, Personal Handyphone System wireless user off-hook;

17a, PSTN end office (EO) are to SSP loopback ANM;

18a, SSP send ANM to PHS end office (EO)/interface office;

Behind 19a, the both sides' talk-through, the on-hook of either party elder generation can be assumed to the on-hook of Personal Handyphone System wireless user elder generation;

20a, PSTN end office (EO) send REL message to SSP;

21a, SSP send ACR message to SCP, return the SCP charge information; With nested Ring Back Tone service process step 7,, then can not use this step if SCP does not need to produce ticket (SCP does not send out AC message);

22a, SSP send ERB message to SCP;

23a, SCP are to SSP loopback RC message;

24a, SSP send REL message to PHS end office (EO)/interface office;

25a, SSP are to the loopback RLC of PSTN end office (EO) message;

26a, PHS end office (EO)/interface office direction SSP loopback RLC message.

PSTN line status hurry (or other reason continues unsuccessful):

12b, SSP send ERB message to SCP;

13b, SCP return called former PHS number to SSP loopback CONNECT, suppress called Personal Handyphone System Ropeless service by the parameter request in the CONNECT message simultaneously;

14b, SSP send Send_Routing_Info message to HLR, and the parameter indication in the message suppresses called Personal Handyphone System Ropeless service and the higher business of priority;

15b, user do not have other signing service, and HLR notifies SSP with user's roaming number MSRN in the Send_Routing_Info_Ack message of returning;

16b, SSP send out IAM message (possible PHS visit ground end office (EO) is not original PHS end office (EO)) according to the MSRN routing iinformation to PHS end office (EO)/interface office;

During the PSTN no response, terminated call is handled.

As Fig. 4, Personal Handyphone System cordless telephone handset incoming call flow process (nested one number service, Ring Back Tone service) is described below:

1, calling is received by PHS end office (EO)/interface office;

3, HLR finds that the called subscriber has applied for intelligent signing service, then returns corresponding IN service CAMEL-Subscription-Information in Send_Routing_Info_Ack message, the called one number service IN service of having contracted among the present invention;

4, PHS end office (EO)/interface office direction SSP sends IAM message; If PHS end office (EO)/interface office promptly is SSP (closing the equipment of establishing), then do not need this step, directly by end office (EO)/interface office+SSP device processes;

5, SSP sends IDP message to one number service SCP;

6, one number service SCP is to SSP loopback RRBE message;

7, one number service SCP is to SSP loopback AC message; If SCP does not need to produce ticket, can not use this step;

8, one number service SCP loopback CONNECT message, the called number that parameter is filled in the message is the dual-mode handset number;

9, SSP suppresses T_CSI simultaneously to HLR transmission Send_Routing_Info message;

10, HLR finds that the called subscriber has also applied for HOMEBOX business and Ring Back Tone service, then returns Ropeless service and Ring Back Tone service information (being the SS_CODE parameter) in Send_Routing_Info_Ack message;

11, SSP sends IDP message to the wireless application of Personal Handyphone System SCP, and triggering intelligent network service is to obtain called Personal Handyphone System cordless fixed part number;

12, SCP is to SSP loopback RRBE message;

13, SCP is to SSP loopback AC message;

14, SCP loopback CONNECT message, the called number of filling in the message parameter, calling number are called number: the PSTN number of Personal Handyphone System cordless fixed part; Calling number: dual-mode handset extension set serial number, the calling number in the Incoming IAM message; And the signing service such as fixed network color ring of filling in parameter indication inhibition Personal Handyphone System cordless fixed part PSTN number;

15, SSP sends IAM message to PSTN end office (EO);

The pairing state of this PSTN user is inquired about by PSTN end office (EO), if the PSTN line status is idle, then enters step 17a; If the PSTN line status then enters step 17b for busy.

17a, PSTN end office (EO) be to the ring of Personal Handyphone System cordless fixed part, the Personal Handyphone System cordless fixed part receive the incoming call back according to extension with call proceeding to the corresponding PHS mobile phone of extension on;

18a, PSTN end office (EO) are to SSP loopback ACM message;

19a, SSP are to the PHS end office (EO)/loopback ACM of interface office message; With this process step 4,, then do not need this step if the equipment of establishing closes in SSP and PHS end office (EO)/interface office;

20a, PHS end office (EO)/interface office direction CRBT center sends IAM message;

Mind-set PHS end office (EO) in 21a, the CRBT/loopback ACM of interface office message, CRBT is listened in caller;

22a, Personal Handyphone System wireless user off-hook;

23a, PSTN end office (EO) are to SSP loopback ANM;

24a, SSP send ANM to PHS end office (EO)/interface office; With this process step 4,, then do not need this step if the equipment of establishing closes in SSP and PHS end office (EO)/interface office;

Behind 25a, the both sides' talk-through, the on-hook of either party elder generation can be assumed to the on-hook of Personal Handyphone System wireless user elder generation;

26a, PSTN end office (EO) send REL message to SSP;

27a, SSP send ACR message to SCP, return the SCP charge information; With this process step 7,, then can not use this step if SCP does not need to produce ticket (SCP does not send out AC message);

28a, SSP send ERB message to SCP;

29a, SCP are to SSP loopback RC message;

30a, SSP send REL message to PHS end office (EO)/interface office; With this process step 4,, then do not need this step if the equipment of establishing closes in SSP and PHS end office (EO)/interface office;

31a, SSP are to the loopback RLC of PSTN end office (EO) message;

32a, PHS end office (EO)/interface office direction SSP loopback RLC message.

The PSTN line status is busy:

The PSTN passage of 17b, Personal Handyphone System cordless fixed part terminal is busy, and the loopback REL of PSTN end office (EO) (Called Busy) message is given SSP;

18b, SSP send ERB message to SCP;

19b, SCP are to SSP loopback CONNECT, and filling in called number in the message parameter is the dual-mode handset number, fill in parameter request SSP simultaneously and suppress called Personal Handyphone System Ropeless service;

20b, SSP send Send_Routing_Info message to HLR, suppress called Personal Handyphone System Ropeless service and the higher business of priority simultaneously;

21b, HLR notify SSP with user's roaming number MSRN in the Send_Routing_Info_Ack message of returning;

22b, SSP send out IAM message according to the MSRN routing iinformation to PHS end office (EO)/interface office; With this process step 4,, then do not need this step if the equipment of establishing closes in SSP and PHS end office (EO)/interface office;

23b, commentaries on classics are called out Personal Handyphone System cordless telephone handset from the PHS public network.

During the PSTN no response, terminated call is handled.

As Fig. 5, below explanation Personal Handyphone System cordless telephone handset is paied a return visit and is visited ground exhalation flow process, this mode is to be called to the SSP/VLR (being PHS roaming office) that dual-mode handset networks and registers at the PHS network by the SSP that triggers the HOMEBOX business, and the SSP/VLR that registers finishes calling procedure by networking:

If 1 PSTN line idle, subscriber dialing is breathed out, and the Personal Handyphone System cordless fixed part sends call request to the PSTN office of making a start, wherein, and called number: the called number that access code N1+ command code C+ extension number X+ dual-mode handset is transferred to; Calling number: the PSTN number of Personal Handyphone System cordless fixed part;

2, PSTN end office (EO) sends IAM message to SSP;

3, SSP analyzes to call out and is intelligent network call, sends IDP message trigger HOMEBOX intelligent network business software to SCP;

4, SCP sends MAP_Send_Routing_Info message to HLR, and the parameter indication requires to take family PHS roaming number MSRN in the message;

5, HLR sends MAP_Send_Routing_Info_Ack message to SCP, returns PHS roaming number MSRN;

6, SCP is to SSP loopback RRBE message;

7, SCP is to SSP loopback AC message;

8, SCP is to SSP loopback CONNECT message, PHS number with Personal Handyphone System cordless telephone handset correspondence in the message extends this as the calling number parameter, the called number of getting route prefix+dual-mode handset dial-out of MSRN extends this as called party number parameter, and this is that a dual-mode handset is called out to fill in parameter indication SSP, needs SSP to handle calling procedure;

9, SSP sends IAM message according to routing iinformation to PHS roaming office, and this is that a dual-mode handset is called out with the calling number classification logotype in the message parameter.

10, PHS roaming office is according to the PHS number of parameter caller type in the IAM message of receiving and caller, finish this PHS user's calling service, and the MSRN route prefix that removes before the called party number parameter in the IAM message obtains real called number, the office direction of PHS roaming afterwards called end office sends IAM message, calling number is the dual-mode handset number in this IAM message, and called number is the called number that dual-mode handset is transferred to;

11, called end office returns ACM message to PHS roaming office;

12, PHS roaming office direction SSP returns ACM message;

13, SSP returns ACM message to PSTN end office (EO).Ring-back tone is put to the Personal Handyphone System cordless fixed part in PSTN end office (EO).The Personal Handyphone System cordless fixed part sends to the PHS mobile phone with ring-back tone by the blue tooth interface with dual-mode handset;

14, called off-hook, called end office sends ANM to PHS roaming office;

15, PHS roaming office direction SSP sends ANM;

16, SSP is sent to PSTN end office (EO) with ANM; PSTN end office (EO) sends out response message ANM and gives the Personal Handyphone System cordless fixed part; The Personal Handyphone System cordless fixed part response message by issuing dual-mode handset with the blue tooth interface of dual-mode handset; Both sides' conversation;

17, The Calling Party Hooks On, and the PHS mobile phone sends to the Personal Handyphone System cordless fixed part by the blue tooth interface with base; Call release and Radio Resource between Personal Handyphone System cordless fixed part and PHS mobile phone; The Personal Handyphone System cordless fixed part sends the forward direction release signal to end office (EO);

18, end office (EO) sends REL to SSP;

19, SSP gives SCP with charge information by the ACR message report;

20, SSP passes through ERB message informing SCP with user's clear message;

21, SCP is to SSP loopback RC message;

22, SSP sends REL message to PHS roaming office;

23, the loopback REL of PHS roaming office message is given called end office;

24, called end office is replied RLC to PHS roaming office;

25, PHS roaming office replys RLC and gives SSP;

26, SSP replys RLC and gives PSTN end office (EO).

If the PSTN line be busy, the PHS mobile phone is initiated again from the calling of PHS public network.

As Fig. 6, below SCP handles calling service in the explanation Personal Handyphone System cordless telephone handset exhalation flow process, this Figure illustrates the signatory simultaneously situation that pre-payment is arranged of dual-mode handset.Under this mode, carry out exchange service by the exchange service of SCP indication SSP inquiry dual-mode handset and by SSP.

Among Fig. 6, at developing from pas network, SSP among the figure and pre-payment SSP are actual to be same physical equipment, more clear in order to describe, and presses function among the figure with they separated into two parts.Prepayment service here can be that other is professional as centrex service etc.

If 1 PSTN line idle, the dual-mode handset subscriber dialing is breathed out, and sends call request through the Personal Handyphone System cordless fixed part to the PSTN office of making a start, wherein: called number: the called number that access code N1+ command code C+ extension number X+ dual-mode handset is transferred to; Calling number: the PSTN number of Personal Handyphone System cordless fixed part;

2, PSTN end office (EO) sends IAM message to SSP;

4, SCP is to SSP loopback RRBE message;

5, SCP is to SSP loopback AC message;

6, SCP is to SSP loopback CONNECT message, in the message parameter, calling number extends this as the PHS number of Personal Handyphone System cordless telephone handset correspondence, called number extends this as the number (promptly having removed preceding access code, command code (1) and the extension number of dual-mode handset in HOMEBOX of called number that HOMEBOX sends) that dual-mode handset is transferred to, and this is that a dual-mode handset is called out to fill in parameter indication SSP, needs SSP to handle calling procedure;

7, SSP sends MAP_Restore_Data message and requires to take user data to HLR;

8, HLR sends Insert_subscriber_Data message to SSP;

9, SSP returns and inserts the Insert_subscriber_Data_Ack message response;

10, HLR returns the Restore_Data_Ack response;

11, SSP checks the dual-mode handset data, learns the dual-mode handset prepayment service of contract, to pre-payment SSP transmission IAM message;

12, pre-payment SSP sends IDP message to pre-payment SCP;

13, pre-payment SCP is to pre-payment SSP loopback RRBE message;

14, pre-payment SCP is to pre-payment SSP loopback AC message;

15, pre-payment SCP is to pre-payment SSP loopback CONNECT message;

16, pre-payment SSP sends IAM message to called end office;

17, called end office returns ACM message to pre-payment SSP;

18, pre-payment SSP returns ACM to SSP;

19, SSP returns ACM message to PSTN end office (EO).Ring-back tone is put to the Personal Handyphone System cordless fixed part in PSTN end office (EO).The Personal Handyphone System cordless fixed part sends to the PHS mobile phone with ring-back tone by the blue tooth interface with handset;

20, called off-hook, called end office sends ANM to pre-payment SSP;

21, pre-payment SSP transmits SSP with ANM;

22, SSP is sent to PSTN end office (EO) with ANM.PSTN end office (EO) sends out response message ANM and gives the Personal Handyphone System cordless fixed part.The Personal Handyphone System cordless fixed part is by issuing the PHS mobile phone with the blue tooth interface of dual-mode handset;

23, The Calling Party Hooks On, and the PHS mobile phone sends to the Personal Handyphone System cordless fixed part by the blue tooth interface with base.Call release and Radio Resource between Personal Handyphone System cordless fixed part and PHS mobile phone.The Personal Handyphone System cordless fixed part sends the forward direction release signal to end office (EO);

24, PSTN end office (EO) sends REL to SSP;

25, SSP sends ACR message to the professional SCP of Personal Handyphone System HOMEBOX;

26, SSP passes through the professional SCP of ERB message informing Personal Handyphone System HOMEBOX with user's clear message;

27, the professional SCP of Personal Handyphone System HOMEBOX is to SSP loopback RC message;

28, SSP sends REL pre-payment SSP again;

29, SSP replys RLC and gives PSTN end office (EO);

30, pre-payment SSP sends ACR message to pre-payment SCP;

31, pre-payment SSP passes through ERB message informing pre-payment SCP with user's clear message;

32, pre-payment SCP is to pre-payment SSP loopback RC message;

33, pre-payment SSP sends REL message to called end office;

34, pre-payment SSP replys RLC and gives SSP;

35, called end office is replied RLC and is given pre-payment SSP.

The present invention is to be that example describes with the PHS mobile phone of supporting intelligent network business, the same wireless terminal mobile phone that is fit to support GSM, CDMA, WCDMA, CDMA2000 etc.Thereby can being configured to have the SSF function, PHS, CDMA, GSM, WCDMA switch become SSP equipment.

Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those skilled in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.

Claims

1, a kind of dual-mode handset utilizes access device to realize the intelligent network business method for communicating, and described dual-mode handset is connected with access device by wireless network, and can it is characterized in that this method may further comprise the steps by described access device triggering intelligent network service:

To described dual-mode handset incoming call process: call out arrive Service Switching Point after, by Service Switching Point according to call number information inquiry attaching position register, judge whether registered dual-mode handset intelligent network business of described dual-mode handset, if unregistered dual-mode handset intelligent network business then inserts by common incoming call; If registered the user of dual-mode handset intelligent network business, then Service Switching Point triggers the intelligent network service module on the service control point, this intelligent network service module is inquired about the registration relation of described dual-mode handset and described access device, send this message related to calls that continues again to Service Switching Point, and in this message parameter, rewrite called number according to the registration data of described dual-mode handset and described access device, calling number, so that described access device is arrived in call proceeding, and connect described dual-mode handset according to calling number by described access device, make calling and called finish conversation;

Described dual-mode handset exhalation process: described dual-mode handset is to the request of making a call of described access device, described access device is with the intelligent network business access code, command code, the dual-mode handset extension number, real called number is breathed out as called number, speech channel is routed to Service Switching Point through fixed switch, by this Service Switching Point according to called number triggering intelligent network service module, Service Database on this intelligent network service module inquiry business control point, and send this message related to calls that continues again to Service Switching Point, and rewrite calling number in the message parameter according to described dual-mode handset registration data, called number, the indicating services exchange point is visited the ground switch to this call proceeding to handset, this visit ground switch is used as this calling from the incoming call of home network wireless side and is handled: every exchange service of carrying out the calling subscriber, triggering intelligent network service, and it is called to continue, thereby finishes the calling and called conversation.

2, dual-mode handset according to claim 1 utilizes access device to realize the intelligent network business method for communicating, it is characterized in that, described dual-mode handset exhalation process can also for:

After calling out arrival Service Switching Point and triggering intelligent network service module, by the Service Database on this intelligent network service module inquiry business control point, send this message related to calls that continues again to Service Switching Point, and rewrite calling number in the message parameter according to described dual-mode handset registration data, called number, the exchange service of described dual-mode handset is inquired about and carried out to the indication Service Switching Point in message parameter, operation exchange is pressed message indication inquiry attaching position register to obtain the business datum of described dual-mode handset, equally handle from the calling of home network wireless side Incoming by visit ground switch processes: every exchange service of carrying out the calling subscriber, triggering intelligent network service, and it is called to continue, final calling and called conversation.

3, dual-mode handset according to claim 1 utilizes access device to realize the intelligent network business method for communicating, it is characterized in that the incoming call process of described dual-mode handset is further comprising the steps of:

Service Switching Point is according to call number information inquiry attaching position register, judge the registered dual-mode handset intelligent network business of described dual-mode handset and the Ring Back Tone service of having contracted, be routed to described dual-mode handset, if this dual-mode handset free time, then return called idle message to described Service Switching Point, described Service Switching Point makes a call to color ring systems, by the color ring systems coloring ring back tone playing, Service Switching Point is connected the speech channel between color ring platform and the caller, make caller hear the CRBT sound, behind the described dual-mode handset off-hook, Service Switching Point discharges the speech channel with color ring platform, connect the speech channel of described dual-mode handset and caller, the caller incoming call.

4, utilize access device to realize the intelligent network business method for communicating according to claim 1 or 3 described dual-mode handsets, it is characterized in that the incoming call process of described dual-mode handset is further comprising the steps of:

Service Switching Point is according to call number information inquiry attaching position register, judge registered dual-mode handset intelligent network business of described dual-mode handset and intelligent signing service, the data that Service Switching Point returns according to attaching position register at first trigger the intelligent network intelligence signing service module on the service control point, if it is described dual-mode handset that intelligent signing service module is judged connected number according to the service logic of self, then Service Switching Point is routed to described dual-mode handset, connect the speech channel of described dual-mode handset and caller, the caller incoming call; If the described dual-mode handset of access failure, intelligent network service module indicating services exchange point discharges this calling, and Service Switching Point reports the failed message that continues to intelligent signing service module, continues to carry out its service logic by intelligent signing service module.

5, dual-mode handset according to claim 4 utilizes access device to realize the intelligent network business method for communicating, it is characterized in that the incoming call process of described dual-mode handset is further comprising the steps of:

If after failing to connect the access device that described dual-mode handset registers by described intelligent network service module, then Service Switching Point is sent out the message report state to service control point, intelligent network service module indicating services exchange point once more is routed to described dual-mode handset again, and triggering intelligent network service no longer, press message indication by the dual-mode handset ownership mobile network dual-mode handset that continues by described operation exchange, connect back calling and called conversation.

6, dual-mode handset according to claim 5 utilizes access device to realize the intelligent network business method for communicating, it is characterized in that described access device is specially by Bluetooth protocol, PHS agreement or protocol of wireless local area network with connected mode between the described dual-mode handset and is connected.

7, dual-mode handset according to claim 6 utilizes access device to realize the intelligent network business method for communicating, it is characterized in that, described dual-mode handset can be the terminal of supporting global system for mobile communications, personal handyphone system, code division multiple access system or 3-G (Generation Three mobile communication system), and this portable terminal can be routed to PSTN and triggering intelligent network service by described access device.

8, a kind of dual-mode handset utilizes access device to realize the system of intelligent network business communication, and described system comprises equipment of Service Control Point, and described equipment of Service Control Point is provided with intelligent network service module, it is characterized in that, this system further comprises:

9, system as claimed in claim 8, it is characterized in that, described intelligent network service module also is further used for the calling of described dual-mode handset or exhalation are routed to intelligent network, and triggers corresponding intelligent network signing service, makes described dual-mode handset realize intelligent network business communication.

10, system as claimed in claim 8, it is characterized in that, between equipment of Service Control Point and the operation exchange point device Signaling System Number 7 link is arranged, be used to transmit intelligent network signaling message, between equipment of Service Control Point and the attaching position register equipment Signaling System Number 7 link is arranged also, be used to transmit MAP message, fixed switch can be the call proceeding of the intelligent network business of access device dial-out to mobile telephone exchange network,, call out to equipment of Service Control Point by the Service Switching Point device trigger of mobile telephone exchange network thereby finish intelligent network business.

11, system according to claim 9 is characterized in that, the signing service that described intelligent network service module can trigger can be Ring Back Tone service and one number service.

12, system according to claim 8, it is characterized in that, be connected by Bluetooth protocol, PHS agreement or protocol of wireless local area network between described access device and the dual-mode handset, dual-mode handset is finished intelligent network business by this connection and is called out, and by described access device complete connection.