CN1870696B - Method for implementing dailed terminal call waiting - Google Patents

Method for implementing dailed terminal call waiting Download PDF

Info

Publication number
CN1870696B
CN1870696B CN200510131843A CN200510131843A CN1870696B CN 1870696 B CN1870696 B CN 1870696B CN 200510131843 A CN200510131843 A CN 200510131843A CN 200510131843 A CN200510131843 A CN 200510131843A CN 1870696 B CN1870696 B CN 1870696B
Authority
CN
China
Prior art keywords
called
vlr
terminal
msc
ownership
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN200510131843A
Other languages
Chinese (zh)
Other versions
CN1870696A (en
Inventor
朱国军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to CN200510131843A priority Critical patent/CN1870696B/en
Publication of CN1870696A publication Critical patent/CN1870696A/en
Priority to PCT/CN2006/003394 priority patent/WO2007068205A1/en
Application granted granted Critical
Publication of CN1870696B publication Critical patent/CN1870696B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/16—Communication-related supplementary services, e.g. call-transfer or call-hold
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/428—Arrangements for placing incoming calls on hold
    • H04M3/4288—Notifying a called subscriber of an incoming call during an ongoing call, e.g. Call Waiting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2207/00—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place
    • H04M2207/18—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place wireless networks

Abstract

This invention discloses a method for call waiting of called terminals, in which, a calling terminal signs on a HLR and activates a forced call waiting service, the method includes the following steps: A, the called attribute MSC/VLR receives a route request carrying with the started waiting ID of a forced called terminal sent by a called attribute HLR to judge if the called terminal is talking toother terminals, if so, it distributes panning number for the called terminal based on the ID and feeds back the panning number to the calling attribute MSC/VLR, B, the calling attribute MSC/VLR setsup connection with the called attribute MSC/VLR and starts up call to the called attribute MSC/VLR, which receives the call and transmits call waiting information to the called terminal.

Description

A kind of method that realizes dailed terminal call waiting
Technical field
The present invention relates to the call waiting field in the communication technology, particularly a kind of method that realizes dailed terminal call waiting.
Background technology
The existing communication technology provides a kind of call waiting for numerous terminal uses.The terminal use signatory and activated call waiting after, communication system allow this terminal use with the other-end conversation in accept the calling that the another one terminal use initiates.
The terminal use is at the signatory call waiting of ownership HLR.After the terminal use has contracted call waiting,, then can activate signatory call waiting by sending the characteristic manipulation sign indicating number that activates call waiting to ownership HLR if the terminal use does not also have to activate signatory call waiting.After ownership HLR receives the characteristic manipulation code that activates call waiting, the enable Call Waiting corresponding with the terminal use is set to be identified, and corresponding with the terminal use Call Waiting sign of enabling that will arrange is handed down to terminal use's ownership MSC/VLR by location register flow process, qualification indication flow process or qualification request flow process, and terminal use's ownership MSC/VLR will receive corresponding with the terminal use enable Call Waiting and identify and be saved in the database of self.
If the terminal use has activated signatory call waiting, then can come the signatory call waiting of deexcitation by the characteristic manipulation code that sends the deexcitation call waiting to ownership HLR.After ownership HLR receives the characteristic manipulation code of deexcitation call waiting, the enable Call Waiting corresponding with the terminal use that cancellation arranges identifies, and will cancel enable the ownership MSC/VLR that Call Waiting identification information be handed down to terminal use corresponding with the terminal use.After terminal use's ownership MSC/VLR received that cancellation is corresponding with the terminal use and enables the Call Waiting identification information, the enable Call Waiting corresponding with the terminal use of preserving in the deletion its data storehouse identified.
As shown in Figure 1, Fig. 1 is the signaling process figure that realizes dailed terminal call waiting in the prior art.Terminal use a is a calling terminal, terminal use b is a terminal called, terminal use b contracts and has activated call waiting, preserve the enable Call Waiting corresponding in the database of the ownership MSC/VLR of terminal use b and identify, and terminal use b converses with terminal use c with terminal use b.This method may further comprise the steps:
Step 101: terminal use a initiates originating call to caller home MSC/VLR Visitor Location Register (MSC/VLR), and the calling with terminal use b is set up in request.
Step 102: caller ownership MSC/VLR receives the originating call of terminal use a, according to the directory number of the terminal use b that carries in the originating call, sends position requests (LOCREQ) message, the positional information of inquiry terminal user b to called ownership HLR.
Step 103: after called ownership HLR receives LOCREQ message, send route requests (ROUTREQ) message, ask called ownership MSC/VLR to distribute a roaming number (TLDN) for terminal use b to called ownership MSC/VLR.
Step 104: after called ownership MSC/VLR receives ROUTREQ message, find that terminal use b converses with terminal use c, Call Waiting sign triggering terminal user b contracts and the call waiting of activation according to enable corresponding with terminal use b of preserving in its data storehouse, be that terminal use b distributes a TLDN, and the TLDN that distributes is carried in route requests response (routreq) message returns to called ownership HLR.
Step 105: after called ownership HLR receives routreq message, from routreq message, obtain the TLDN of distribution, and the TLDN that obtains is carried at returns to caller ownership MSC/VLR in position request response (locreq) message.
After step 106: master home MSC/VLR receives locreq message, according to the TLDN that wherein carries set up self with called ownership MSC/VLR between be connected, and make a call to called ownership MSC/VLR by the connection of setting up.
Step 107: after called ownership MSC/VLR receives the calling of caller ownership MSC/VLR initiation, send Call Waiting information to terminal use b, terminal use b receives Call Waiting information, can select to converse with terminal use a, conversation with terminal use c simultaneously enters hold mode, and then has realized dailed terminal call waiting.
Can find out that from the flow process of above-mentioned realization dailed terminal call waiting the realization of dailed terminal call waiting needs the signatory and activation call waiting of terminal called in the prior art.If the not signatory call waiting of terminal called, perhaps terminal called is signatory does not but activate call waiting, and dailed terminal call waiting all can not be realized.At this moment, no matter how calling terminal needs to converse with terminal called, and terminal called all can can't accepted because of self the calling of calling terminal with the other-end conversation.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of method that realizes dailed terminal call waiting, make not having the signatory or signatory terminal called that does not but activate call waiting can with other terminal call in accept the calling of calling terminal.
For achieving the above object, the invention provides a kind of method that realizes dailed terminal call waiting, calling terminal is signatory and activation forced call latency services at master home location register HLR;
It is permanent activation forced call latency services that described calling terminal activates the forced call latency services, described calling terminal activates the forced call latency services and comprises: calling terminal sends the characteristic manipulation sign indicating number that activates the forced call latency services by caller home MSC/visiting location register MSC/VLR to caller ownership HLR, after caller ownership HLR receives the characteristic manipulation sign indicating number that activates the forced call latency services, the pressure terminal called corresponding with calling terminal is set enables the Call Waiting sign;
The pressure terminal called corresponding with calling terminal that master home HLR will arrange enabled the Call Waiting sign and is handed down to master home MSC/VLR, and the pressure terminal called corresponding with calling terminal that master home MSC/VLR will receive enabled the Call Waiting sign and be saved in the database of self;
Caller ownership MSC/VLR receives the originating call of calling terminal, enable the called terminal number book number that carries in Call Waiting sign and the originating call according to the pressure terminal called of preserving in its data storehouse corresponding, send to carry to called ownership HLR and force terminal called to enable the position requests of Call Waiting sign with calling terminal;
After called ownership HLR receives position requests, carry the route requests that the pressure terminal called is enabled the Call Waiting sign to called ownership MSC/VLR transmission;
Called ownership MSC/VLR receives that called ownership HLR sends carry force terminal called to enable the route requests of Call Waiting sign after, judge whether terminal called is conversed with other-end, if, then enable Call Waiting and be designated terminal called distribution roaming number, and the roaming number that distributes is returned to caller ownership MSC/VLR according to the pressure terminal called that receives;
Master home MSC/VLR according to the roaming number that receives set up self with the called MSC/VLR of ownership between be connected, and make a call to called ownership MSC/VLR by the connection of setting up, called ownership MSC/VLR receives the calling back terminal called transmission Call Waiting information that master home MSC/VLR initiates.
Described called ownership MSC/VLR returns to caller ownership MSC/VLR with the roaming number that distributes and comprises:
Called ownership MSC/VLR is carried at the roaming number that distributes in the route requests response and returns to called ownership HLR, after called ownership HLR receives the route requests response, from route requests response, obtain roaming number, and the roaming number that obtains is carried at returns to master home MSC/VLR in the position request response.
Described called ownership MSC/VLR judges that terminal called is in idle condition, and this method further comprises:
Called ownership MSC/VLR is that directly terminal called distributes roaming number, and the roaming number that distributes is carried in the route requests response returns to called ownership HLR;
After called ownership HLR receives route requests response, from the route requests response, obtain roaming number, and the roaming number that obtains is carried at returns to master home MSC/VLR in the position request response;
Master home MSC/VLR according to the roaming number that receives set up self with the called MSC/VLR of ownership between be connected, calling between calling terminal and the terminal called continues.
A kind of method that realizes dailed terminal call waiting, calling terminal be signatory and activation forced call latency services at master home location register HLR;
It is the interim forced call latency services that activates that described calling terminal activates the forced call latency services, described calling terminal activates the forced call latency services and comprises: calling terminal is initiated originating call, sends the originating call request that carries interim activation forced call latency services characteristic manipulation code and called terminal number book number to master home MSC/VLR; After master home MSC/VLR receives the originating call request, send the FEATURE service request message that carries interim activation forced call latency services characteristic manipulation code and called terminal number book number to master home HLR according to the interim activation forced call latency services characteristic manipulation code that wherein carries; After master home HLR receives the FEATURE service request message, according to the interim activation forced call latency services characteristic manipulation code that wherein carries the pressure terminal called is set and enables the Call Waiting sign;
The pressure terminal called that master home HLR will arrange enables the Call Waiting sign and called terminal number book local number portability returns to master home MSC/VLR in the FEATURE service request response;
Caller ownership MSC/VLR receives the FEATURE service request response, sends to carry to called ownership HLR according to the called terminal number book number that wherein carries and forces terminal called to enable the position requests of Call Waiting sign;
After called ownership HLR receives position requests, carry the route requests that the pressure terminal called is enabled the Call Waiting sign to called ownership MSC/VLR transmission;
Called ownership MSC/VLR receives that called ownership HLR sends carry force terminal called to enable the route requests of Call Waiting sign after, judge whether terminal called is conversed with other-end, if, then enable Call Waiting and be designated terminal called distribution roaming number, and the roaming number that distributes is returned to caller ownership MSC/VLR according to the pressure terminal called that receives;
Master home MSC/VLR according to the roaming number that receives set up self with the called MSC/VLR of ownership between be connected, and make a call to called ownership MSC/VLR by the connection of setting up, called ownership MSC/VLR receives the calling back terminal called transmission Call Waiting information that master home MSC/VLR initiates.
Described called ownership MSC/VLR returns to caller ownership MSC/VLR with the roaming number that distributes and comprises:
Called ownership MSC/VLR is carried at the roaming number that distributes in the route requests response and returns to called ownership HLR, after called ownership HLR receives the route requests response, from route requests response, obtain roaming number, and the roaming number that obtains is carried at returns to master home MSC/VLR in the position request response.
Described called ownership MSC/VLR judges that terminal called is in idle condition, this method further comprises: called ownership MSC/VLR is that directly terminal called distributes roaming number, and the roaming number that distributes is carried in the route requests response returns to called ownership HLR;
After called ownership HLR receives route requests response, from the route requests response, obtain roaming number, and the roaming number that obtains is carried at returns to master home MSC/VLR in the position request response;
Master home MSC/VLR according to the roaming number that receives set up self with the called MSC/VLR of ownership between be connected, calling between calling terminal and the terminal called continues.
Can find out from such scheme, the present invention contracts and activation forced call latency services at HLR by calling terminal, called ownership MSC/VLR is after carrying of receiving that called ownership HLR sends forces terminal called to enable the route requests of Call Waiting sign, judge whether terminal called is conversed with other-end, if, then enable Call Waiting according to the pressure terminal called that receives and be designated terminal called distribution roaming number, and the roaming number that distributes is returned to master home MSC/VLR; Master home MSC/VLR according to the roaming number that receives set up self with the called MSC/VLR of ownership between be connected, and make a call to called ownership MSC/VLR by the connection of setting up, called ownership MSC/VLR receives the calling back terminal called that master home MSC/VLR initiates and sends Call Waiting information so that not have signatory or contract but do not activate call waiting terminal called also can with other terminal call in accept the calling of calling terminal.
Whether utilize the present invention, calling terminal forced call latency services signatory at HLR and that activate realizes because dailed terminal call waiting is based on, signatory or to activate call waiting irrelevant with terminal called.Calling terminal signatory and activated the forced call latency services after, not have signatory or contract the terminal called that but do not activate call waiting with other terminal call in, also can receive the calling from calling terminal.Therefore, the present invention is very beneficial for calling terminal in case of emergency can in time notify terminal called with relevant information, has improved terminal use's satisfaction greatly, has also improved the competitiveness of system simultaneously greatly.
Calling terminal forced call latency services signatory at HLR and that activate realizes because dailed terminal call waiting is based on, whether signatory or to activate call waiting irrelevant with terminal called, be very beneficial for calling terminal and in case of emergency in time notify terminal called with relevant information, therefore realize that the forced call latency services of dailed terminal call waiting will have wide market application foreground.Operator can reasonably collect certain service fee when the signatory forced call latency services of terminal use, will provide a new profit growth point for operator like this.
Description of drawings
Fig. 1 is the signaling process figure that realizes dailed terminal call waiting in the prior art;
Fig. 2 realizes the realization flow figure of dailed terminal call waiting overall technological scheme for the present invention;
The pressure terminal called that Fig. 3 will arrange by Registration Notification flow process for master home HLR is enabled the signaling process figure that the Call Waiting sign is handed down to master home MSC/VLR;
The pressure terminal called that Fig. 4 will arrange by Qualification Directive flow process for master home HLR is enabled the signaling process figure that the Call Waiting sign is handed down to master home MSC/VLR;
The pressure terminal called that Fig. 5 will arrange by Qualification Request flow process for master home HLR is enabled the signaling process figure that the Call Waiting sign is handed down to master home MSC/VLR;
Fig. 6 is the signaling process figure that realizes dailed terminal call waiting in the first embodiment of the invention;
Fig. 7 is the signaling process figure that realizes dailed terminal call waiting in the second embodiment of the invention.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in more detail below in conjunction with embodiment.
Core content of the present invention is: contract and activation forced call latency services at HLR by calling terminal, called ownership MSC/VLR is after carrying of receiving that called ownership HLR sends forces terminal called to enable the route requests of Call Waiting sign, judge whether terminal called is conversed with other-end, if, then enable Call Waiting according to the pressure terminal called that receives and be designated terminal called distribution roaming number, and the roaming number that distributes is returned to master home MSC/VLR; Master home MSC/VLR according to the roaming number that receives set up self with the called MSC/VLR of ownership between be connected, and make a call to called ownership MSC/VLR by the connection of setting up, called ownership MSC/VLR receives the calling back terminal called that master home MSC/VLR initiates and sends Call Waiting information so that not have signatory or contract but do not activate call waiting terminal called also can with other terminal call in accept the calling of calling terminal.
As shown in Figure 2, Fig. 2 realizes the realization flow figure of dailed terminal call waiting overall technological scheme for the present invention, the prerequisite that this method realizes is: calling terminal is signatory and activation forced call latency services on ownership HLR, and the specific implementation process of this method may further comprise the steps:
Step 201: called ownership MSC/VLR receives that called ownership HLR sends carry force terminal called to enable the route requests of Call Waiting sign after, judge whether terminal called is conversed with other-end, if then execution in step 202; Otherwise, execution in step 203;
Step 202: called ownership MSC/VLR enables Call Waiting according to the pressure terminal called that receives and is designated terminal called distribution roaming number, and the roaming number that distributes returned to master home MSC/VLR, master home MSC/VLR according to the roaming number that receives set up self with the called MSC/VLR of ownership between be connected, and make a call to called ownership MSC/VLR by the connection of setting up, called ownership MSC/VLR receives the calling back terminal called transmission Call Waiting information that master home MSC/VLR initiates, and process ends;
Step 203: called ownership MSC/VLR directly distributes roaming number for terminal called, and the roaming number that distributes returned to master home MSC/VLR, master home MSC/VLR according to the roaming number that receives set up self with the called MSC/VLR of ownership between be connected, calling between calling terminal and the terminal called continues.
When above-mentioned calling terminal activated the forced call latency services, calling terminal can permanent activation forced call latency services, also can activate the forced call latency services temporarily.
Calling terminal permanent activation forced call latency services is to send the characteristic manipulation code that activates the forced call latency services by calling terminal to master home HLR to realize.Behind the permanent activation forced call latency services, each calling terminal is called out terminal called, and master home MSC/VLR will send to carry to called ownership MSC/VLR and force terminal called to enable the information of Call Waiting sign.It is calling terminal when initiating originating call that calling terminal activates the forced call latency services temporarily, by send the originating call request realization that carries interim activation forced call latency services characteristic manipulation code and called terminal number book number to master home HLR.Behind the interim activation forced call latency services, only when this calling terminal was called out terminal called, master home MSC/VLR sent to carry to called ownership MSC/VLR and forces terminal called to enable the information that Call Waiting identifies.
When calling terminal permanent activation forced call latency services, calling terminal sends the characteristic manipulation sign indicating number that activates the forced call latency services by caller ownership MSC/VLR to caller ownership HLR, after caller ownership HLR receives the characteristic manipulation sign indicating number that activates the forced call latency services, the pressure terminal called corresponding with calling terminal is set enables the Call Waiting sign, the permanent activation calling terminal is at self signatory forced call latency services.
Behind the forced call latency services that the calling terminal permanent activation is contracted, the pressure terminal called corresponding with calling terminal that master home HLR will arrange enabled the Call Waiting sign and is handed down to master home MSC/VLR, and the pressure terminal called corresponding with calling terminal that master home MSC/VLR will receive enabled the Call Waiting sign and be saved in the database of self.
Caller ownership HLR can pass through three kinds of flow processs such as location registers (Registration Notification) flow process or qualification indication (Qualification Directive) flow process or qualification request (Qualification Request) flow process at least, the pressure terminal called corresponding with calling terminal that is provided with is enabled the Call Waiting sign be handed down to caller ownership MSC/VLR.
The pressure terminal called corresponding with calling terminal that will arrange by Registration Notification flow process at master home HLR enabled the Call Waiting sign when being handed down to master home MSC/VLR, need to configuration be used for carrying enhancing call features indication (CFIe) parameter that the pressure terminal called corresponding with calling terminal enabled the Call Waiting sign in registration request response (regnot) message of Registration Notification flow process, this parameter generally be configured among the parameter Profile of regnot message.
As shown in Figure 3, the pressure terminal called that Fig. 3 will arrange by Registration Notification flow process for master home HLR is enabled the signaling process figure that the Call Waiting sign is handed down to master home MSC/VLR, may further comprise the steps:
Step 301: master home MSC/VLR initiates Registration Notification operation, sends registration request (REGNOT) message to master home HLR;
Step 302: after caller ownership HLR receives REGNOT message, the pressure terminal called corresponding with calling terminal that is provided with enabled among the parameters C FIe that the Call Waiting sign is carried at regnot message be handed down to caller ownership MSC/VLR.
The pressure terminal called corresponding with calling terminal that will arrange by Qualification Directive flow process at master home HLR enabled the Call Waiting sign when being handed down to master home MSC/VLR, need to configuration be used for carrying the parameters C FIe that the pressure terminal called corresponding with calling terminal enabled the Call Waiting sign in qualification indication (QUALDIR) message of Qualification Directive flow process, this parameter generally be configured among the parameter Profile of QUALDIR message.
As shown in Figure 4, the pressure terminal called that Fig. 4 will arrange by Qualification Directive flow process for master home HLR is enabled the signaling process figure that the Call Waiting sign is handed down to master home MSC/VLR, may further comprise the steps:
Step 401: master home HLR initiates qualification indication operation, the pressure terminal called corresponding with calling terminal that arranges is enabled the Call Waiting sign be carried at and be handed down to master home MSC/VLR in the QUALDIR message;
Step 402: after caller ownership HLR receives QUALDIR message, return qualification indication response (qualdir) message to caller ownership HLR.
The pressure terminal called corresponding with calling terminal that will arrange by Qualification Request flow process at master home HLR enabled the Call Waiting sign when being handed down to master home MSC/VLR, need to configuration be used for carrying the parameters C FIe that the pressure terminal called corresponding with calling terminal enabled the Call Waiting sign in qualification request response (qualreq) message of Qualification Request flow process, this parameter generally be configured among the parameter Profile of qualreq message.
As shown in Figure 5, the pressure terminal called that Fig. 5 will arrange by Qualifcation Request flow process for master home HLR is enabled the signaling process figure that the Call Waiting sign is handed down to master home MSC/VLR, may further comprise the steps:
Step 501: master home MSC/VLR initiates Qualification Request operation, sends qualification request (QUALREQ) message to master home HLR;
Step 502: after caller ownership HLR receives QUALREQ message, the pressure terminal called corresponding with calling terminal that is provided with enabled among the parameters C FIe that the Call Waiting sign is carried at qualreq message be handed down to caller ownership MSC/VLR.
When calling terminal activates the forced call latency services temporarily, after calling terminal will activate forced call latency services characteristic manipulation code and called terminal number book local number portability temporarily and send to master home MSC/VLR. master home MSC/VLR receive the originating call request in the originating call request, according to the interim activation forced call latency services characteristic manipulation code that wherein carries, send FEATURE service request (FEATREQ) message that carries at least interim activation forced call latency services characteristic manipulation code and called terminal number book number to master home HLR. after master home HLR receives FEATREQ message, according to the interim activation forced call latency services characteristic manipulation code that wherein carries the pressure terminal called is set and enables the Call Waiting sign, the interim calling terminal that activates is at self signatory forced call latency services, and the pressure terminal called that will arrange then enables the Call Waiting sign and called terminal number book local number portability returns to master home MSC/VLR. in FEATURE service request response (featreq) message
If calling terminal is the signatory forced call latency services of permanent activation, calling terminal can be realized the forced call latency services that deexcitation is signatory by the characteristic manipulation sign indicating number that sends deexcitation forced call latency services to caller ownership HLR.After master home HLR receives the characteristic manipulation code of deexcitation forced call latency services, the pressure terminal called corresponding with calling terminal that cancellation arranges enabled the Call Waiting sign, and will cancel the pressure terminal called corresponding with calling terminal and enable the Call Waiting identification information and be handed down to master home MSC/VLR.After master home MSC/VLR received cancellation the pressure terminal called corresponding with calling terminal enable the Call Waiting identification information, the pressure terminal called corresponding with calling terminal of preserving in the deletion its data storehouse enabled Call Waiting and identified.
In addition, if calling terminal is the signatory forced call latency services of permanent activation, calling terminal can also send interim deexcitation forced call latency services characteristic manipulation sign indicating number and called terminal number book number to caller ownership MSC/VLR by the originating call request, the signatory forced call latency services of interim deexcitation.After master home MSC/VLR receives the originating call request, send the FEATREQ message that carries at least interim deexcitation forced call latency services characteristic manipulation code and called terminal number book number to master home HLR according to the interim deexcitation forced call latency services characteristic manipulation code that wherein carries.After master home HLR receives FEATREQ message, the pressure terminal called that cancellation arranges is enabled the Call Waiting sign, and will cancel that the pressure terminal called is enabled the Call Waiting identification information and called terminal number book local number portability returns to master home MSC/VLR in featreq message.Master home MSC/VLR receives cancellation force terminal called to enable the Call Waiting identification information after, do not delete the pressure terminal called corresponding with calling terminal of preserving in its data storehouse and enable the Call Waiting sign, only in this position requests that sends to called ownership HLR, no longer carry and force terminal called to enable the Call Waiting sign.
For the method for this realization dailed terminal call waiting provided by the invention can more clearly be described,, technical scheme provided by the invention is elaborated below in conjunction with specific embodiment and with reference to accompanying drawing.
As shown in Figure 6, Fig. 6 is the signaling process figure that realizes dailed terminal call waiting in the first embodiment of the invention.In the present embodiment, terminal use a is a calling terminal, signatory and the permanent activation of terminal use a the forced call latency services, preserve the pressure terminal called corresponding in the database of the ownership MSC/VLR of terminal use a and enable the Call Waiting sign with terminal use a; Terminal use b is a terminal called, and terminal use b converses with terminal use c.This method may further comprise the steps:
Step 601: terminal use a initiates originating call to caller ownership MSC/VLR, and the calling with terminal use b is set up in request, carries the directory number of terminal use a and the directory number of terminal use b in the originating call request at least.
Step 602: caller ownership MSC/VLR receives the originating call of terminal use a, enable the directory number of the terminal use b that carries in Call Waiting sign and the originating call according to the pressure terminal called of preserving in its data storehouse corresponding with terminal use a, carry the LOCREQ message that the pressure terminal called is enabled the Call Waiting sign, the positional information of inquiry terminal user b to called ownership HLR transmission;
Force terminal called to enable the Call Waiting sign for LOCREQ message can be carried, the present invention need increase to be used to carry in LOCREQ message forces terminal called to enable single service identification (OTFI) parameter of Call Waiting sign.
Step 603: after called ownership HLR receives LOCREQ message, carry the ROUTREQ message that the pressure terminal called is enabled the Call Waiting sign to called ownership MSC/VLR transmission, asking called ownership MSC/VLR is that terminal use b distributes a TLDN;
Force terminal called to enable the Call Waiting sign for ROUTREQ message can be carried, the present invention need revise the parameter OTFI in the ROUTREQ message, parameter OTFI can be carried force terminal called to enable the Call Waiting sign.
Step 604: called ownership MSC/VLR receive carry force terminal called to enable the ROUTREQ message of Call Waiting sign after, judge whether terminal use b converses with other-end, if, then enable Call Waiting and be designated terminal use b and distribute a TLDN, and the TLDN that distributes is carried at returns to called ownership HLR in the routreq message according to the pressure terminal called that receives.
Step 605: after called ownership HLR receives routreq message, from routreq message, obtain the TLDN of distribution, and the TLDN that obtains is carried at returns to caller ownership MSC/VLR in the locreq message.
After step 606: master home MSC/VLR receives locreq message, according to the TLDN that wherein carries set up self with called ownership MSC/VLR between be connected, and make a call to called ownership MSC/VLR by the connection of setting up.
Step 607: after called ownership MSC/VLR receives the calling of caller ownership MSC/VLR initiation, send Call Waiting information to terminal use b, terminal use b receives Call Waiting information, can select to converse with terminal use a, conversation with terminal use c simultaneously enters hold mode, and then has realized dailed terminal call waiting.
Like this, calling terminal signatory and activate the forced call latency services after, just can realize the dailed terminal call waiting business.
As shown in Figure 7, Fig. 7 is the signaling process figure that realizes dailed terminal call waiting in the second embodiment of the invention.In the present embodiment, terminal use a is a calling terminal, and the terminal use a forced call latency services of having contracted activates signatory forced call latency services temporarily when calling out; Terminal use b is a terminal called, and terminal use b converses with terminal use c.This method may further comprise the steps:
Step 701: terminal use a initiates originating call, sends the originating call request that carries at least interim activation forced call latency services characteristic manipulation code and terminal use b directory number to master home MSC/VLR, and the calling with terminal use b is set up in request.
Step 702: caller ownership MSC/VLR receives the originating call of terminal use a, sends the FEATREQ message that carries interim deexcitation forced call latency services characteristic manipulation sign indicating number and terminal use b directory number at least according to the interim deexcitation forced call latency services characteristic manipulation sign indicating number that wherein carries to caller ownership HLR.
Step 703: caller ownership HLR receives FEATREQ message, be provided with and force terminal called to enable the Call Waiting sign, and the pressure terminal called that will the be provided with directory number of enabling Call Waiting sign and terminal use b is carried at and returns to caller in the featreq response message and belong to MSC/VLR.
Step 704: caller ownership MSC/VLR enables the directory number of Call Waiting sign and terminal use b according to the pressure terminal called that receives, carry the LOCREQ message that the pressure terminal called is enabled the Call Waiting sign, the positional information of inquiry terminal user b to called ownership HLR transmission;
Force terminal called to enable the Call Waiting sign for LOCREQ message can be carried, the present invention need to increase to be used for carrying in LOCREQ message forces terminal called to enable the OTFI parameter of Call Waiting sign.
Step 705: after called ownership HLR receives LOCREQ message, carry the ROUTREQ message that the pressure terminal called is enabled the Call Waiting sign to called ownership MSC/VLR transmission, asking called ownership MSC/VLR is that terminal use b distributes a TLDN;
Force terminal called to enable the Call Waiting sign for ROUTREQ message can be carried, the present invention need revise the parameter OTFI in the ROUTREQ message, parameter OTFI can be carried force terminal called to enable the Call Waiting sign.
Step 706: called ownership MSC/VLR receive carry force terminal called to enable the ROUTREQ message of Call Waiting sign after, judge whether terminal use b converses with other-end, if, then enable Call Waiting and be designated terminal use b and distribute a TLDN, and the TLDN that distributes is carried at returns to called ownership HLR in the routreq message according to the pressure terminal called that receives.
Step 707: after called ownership HLR receives routreq message, from routreq message, obtain the TLDN of distribution, and the TLDN that obtains is carried at returns to caller ownership MSC/VLR in the locreq message.
After step 708: master home MSC/VLR receives locreq message, according to the TLDN that wherein carries set up self with called ownership MSC/VLR between be connected, and make a call to called ownership MSC/VLR by the connection of setting up.
Step 709: after called ownership MSC/VLR receives the calling of caller ownership MSC/VLR initiation, send Call Waiting information to terminal use b, terminal use b receives Call Waiting information, can select to converse with terminal use a, conversation with terminal use c simultaneously enters hold mode, and then has realized dailed terminal call waiting.
Like this, the but un-activation forced call latency services though calling terminal is contracted, but, can realize the dailed terminal call waiting business equally by sending the originating call request that carries interim activation forced call latency services characteristic manipulation sign indicating number and called terminal number book number to caller ownership HLR when the originating call.
The present invention for these two embodiment in, if called ownership MSC/VLR judges that terminal use b is in idle condition in step 604 and the step 706, then called ownership MSC/VLR will be directly be that terminal use b distributes a TLDN, and the TLDN that distributes is carried at return to called ownership HLR in the routreq message.After called ownership HLR receives routreq message, from routreq message, obtain the TLDN of distribution, and the TLDN that obtains is carried at returns to caller ownership MSC/VLR in the locreq message.After caller ownership MSC/VLR receives locreq message, according to the TLDN that wherein carries set up self with the called MSC/VLR of ownership between be connected, calling between terminal use a and the terminal use b continues.
The present invention for these two embodiment in, be to force terminal called to enable the parameter OTFI of Call Waiting sign by in LOCREQ message, increasing to be used to carry, and in ROUTREQ message, revise parameter OTFI, LOCREQ message and ROUTREQ message can both be carried force terminal called to enable the Call Waiting sign, and then will the pressure terminal called corresponding enable the Call Waiting sign and pass to called ownership MSC/VLR with calling terminal.In actual applications, be not limited to only utilize the mode that provides among the embodiment, can in other message, increase or revise relevant parameters equally, the perhaps direct new message flow of definition will the pressure terminal called corresponding with calling terminal be enabled the Call Waiting sign and is passed to called ownership MSC/VLR.Such technical scheme is consistent with the technical scheme described in the embodiment of the invention in technical thought, should be included within protection scope of the present invention.
In technical scheme provided by the invention; by at Registration Notification; increase the CFIe parameter in QualificationDirective or the corresponding message of Qualification Request flow process; make caller ownership HLR behind the forced call latency services that the calling terminal permanent activation is contracted; the pressure terminal called corresponding with calling terminal that self is provided with can be enabled the Call Waiting sign and be handed down to caller ownership MSC/VLR. in actual applications; be not limited to only utilize aforesaid way; can in the message of other flow processs, increase or revise relevant parameters equally; perhaps directly define new message flow; what self was provided with enables the Call Waiting sign with the corresponding pressure terminal called of calling terminal to be handed down to caller ownership MSC/VLR. such technical scheme and the technical scheme described in the embodiment of the invention is consistent on technical thought, should be included within protection scope of the present invention.
Above-described specific embodiment; purpose of the present invention, technical scheme and beneficial effect are further described; institute is understood that; the above only is specific embodiments of the invention; be not limited to the present invention; within the spirit and principles in the present invention all, any modification of being made, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (7)

1. a method that realizes dailed terminal call waiting is characterized in that, calling terminal is signatory and activation forced call latency services on caller attaching position register HLR;
It is permanent activation forced call latency services that described calling terminal activates the forced call latency services, described calling terminal activates the forced call latency services and comprises: calling terminal sends the characteristic manipulation sign indicating number that activates the forced call latency services by caller home MSC/visiting location register MSC/VLR to caller ownership HLR, after caller ownership HLR receives the characteristic manipulation sign indicating number that activates the forced call latency services, the pressure terminal called corresponding with calling terminal is set enables the Call Waiting sign;
The pressure terminal called corresponding with calling terminal that master home HLR will arrange enabled the Call Waiting sign and is handed down to master home MSC/VLR, and the pressure terminal called corresponding with calling terminal that master home MSC/VLR will receive enabled the Call Waiting sign and be saved in the database of self;
Caller ownership MSC/VLR receives the originating call of calling terminal, enable the called terminal number book number that carries in Call Waiting sign and the originating call according to the pressure terminal called of preserving in its data storehouse corresponding, send to carry to called ownership HLR and force terminal called to enable the position requests of Call Waiting sign with calling terminal;
After called ownership HLR receives position requests, carry the route requests that the pressure terminal called is enabled the Call Waiting sign to called ownership MSC/VLR transmission;
Called ownership MSC/VLR receives that called ownership HLR sends carry force terminal called to enable the route requests of Call Waiting sign after, judge whether terminal called is conversed with other-end, if, then enable Call Waiting and be designated terminal called distribution roaming number, and the roaming number that distributes is returned to caller ownership MSC/VLR according to the pressure terminal called that receives;
Master home MSC/VLR according to the roaming number that receives set up self with the called MSC/VLR of ownership between be connected, and make a call to called ownership MSC/VLR by the connection of setting up, called ownership MSC/VLR receives the calling back terminal called transmission Call Waiting information that master home MSC/VLR initiates.
2. method according to claim 1, it is characterized in that, the described pressure terminal called corresponding with calling terminal enabled the Call Waiting sign parameter by increasing in the qualification request response of the qualification Indication message of the registration request response of position registering flow path or qualification indication flow process or qualification request flow process, be handed down to caller ownership MSC/VLR by caller ownership HLR.
3. method according to claim 1 is characterized in that, described called ownership MSC/VLR returns to caller ownership MSC/VLR with the roaming number that distributes and comprises:
Called ownership MSC/VLR is carried at the roaming number that distributes in the route requests response and returns to called ownership HLR, after called ownership HLR receives the route requests response, from route requests response, obtain roaming number, and the roaming number that obtains is carried at returns to master home MSC/VLR in the position request response.
4. method according to claim 1 is characterized in that, described called ownership MSC/VLR judges that terminal called is in idle condition, and this method further comprises:
Called ownership MSC/VLR is that directly terminal called distributes roaming number, and the roaming number that distributes is carried in the route requests response returns to called ownership HLR;
After called ownership HLR receives route requests response, from the route requests response, obtain roaming number, and the roaming number that obtains is carried at returns to master home MSC/VLR in the position request response; Master home MSC/VLR according to the roaming number that receives set up self with the called MSC/VLR of ownership between be connected, calling between calling terminal and the terminal called continues.
5. a method that realizes dailed terminal call waiting is characterized in that, calling terminal is signatory and activation forced call latency services on caller attaching position register HLR;
It is the interim forced call latency services that activates that described calling terminal activates the forced call latency services, described calling terminal activates the forced call latency services and comprises: calling terminal is initiated originating call, sends the originating call request that carries interim activation forced call latency services characteristic manipulation code and called terminal number book number to master home MSC/VLR; After master home MSC/VLR receives the originating call request, send the FEATURE service request message that carries interim activation forced call latency services characteristic manipulation code and called terminal number book number to master home HLR according to the interim activation forced call latency services characteristic manipulation code that wherein carries; After master home HLR receives the FEATURE service request message, according to the interim activation forced call latency services characteristic manipulation code that wherein carries the pressure terminal called is set and enables the Call Waiting sign;
The pressure terminal called that caller ownership HLR will be provided with is enabled Call Waiting sign and called terminal number book number and is carried at and returns to caller in the FEATURE service request response and belong to MSC/VLR; Caller ownership MSC/VLR receives the FEATURE service request response, sends to carry to called ownership HLR according to the called terminal number book number that wherein carries and forces terminal called to enable the position requests of Call Waiting sign;
After called ownership HLR receives position requests, carry the route requests that the pressure terminal called is enabled the Call Waiting sign to called ownership MSC/VLR transmission;
Called ownership MSC/VLR receives that called ownership HLR sends carry force terminal called to enable the route requests of Call Waiting sign after, judge whether terminal called is conversed with other-end, if, then enable Call Waiting and be designated terminal called distribution roaming number, and the roaming number that distributes is returned to caller ownership MSC/VLR according to the pressure terminal called that receives;
Master home MSC/VLR according to the roaming number that receives set up self with the called MSC/VLR of ownership between be connected, and make a call to called ownership MSC/VLR by the connection of setting up, called ownership MSC/VLR receives the calling back terminal called transmission Call Waiting information that master home MSC/VLR initiates.
6. method according to claim 5 is characterized in that, described called ownership MSC/VLR returns to caller ownership MSC/VLR with the roaming number that distributes and comprises:
Called ownership MSC/VLR is carried at the roaming number that distributes in the route requests response and returns to called ownership HLR, after called ownership HLR receives the route requests response, from route requests response, obtain roaming number, and the roaming number that obtains is carried at returns to master home MSC/VLR in the position request response.
7. method according to claim 5 is characterized in that, described called ownership MSC/VLR judges that terminal called is in idle condition, and this method further comprises:
Called ownership MSC/VLR is that directly terminal called distributes roaming number, and the roaming number that distributes is carried in the route requests response returns to called ownership HLR;
After called ownership HLR receives route requests response, from the route requests response, obtain roaming number, and the roaming number that obtains is carried at returns to master home MSC/VLR in the position request response;
Master home MSC/VLR according to the roaming number that receives set up self with the called MSC/VLR of ownership between be connected, calling between calling terminal and the terminal called continues.
CN200510131843A 2005-12-15 2005-12-15 Method for implementing dailed terminal call waiting Expired - Fee Related CN1870696B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN200510131843A CN1870696B (en) 2005-12-15 2005-12-15 Method for implementing dailed terminal call waiting
PCT/CN2006/003394 WO2007068205A1 (en) 2005-12-15 2006-12-13 A method, and system for realizing call waiting service for the called terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN200510131843A CN1870696B (en) 2005-12-15 2005-12-15 Method for implementing dailed terminal call waiting

Publications (2)

Publication Number Publication Date
CN1870696A CN1870696A (en) 2006-11-29
CN1870696B true CN1870696B (en) 2010-05-05

Family

ID=37444238

Family Applications (1)

Application Number Title Priority Date Filing Date
CN200510131843A Expired - Fee Related CN1870696B (en) 2005-12-15 2005-12-15 Method for implementing dailed terminal call waiting

Country Status (2)

Country Link
CN (1) CN1870696B (en)
WO (1) WO2007068205A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101252777B (en) * 2008-04-03 2012-02-29 中兴通讯股份有限公司 Method for realizing user routing
CN101404699B (en) * 2008-11-19 2011-10-05 中国电信股份有限公司 Method, system and service platform for reminding incoming call in call
CN101815270B (en) * 2010-03-05 2014-04-09 中兴通讯股份有限公司 Processing method and device for calling

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1115932A (en) * 1994-07-01 1996-01-31 美国电报电话公司 Intelligent call waiting
CN1252201A (en) * 1997-04-14 2000-05-03 诺基亚网络有限公司 Call waiting in call setup
US6404858B1 (en) * 1997-03-28 2002-06-11 Verizon Services Corp. Personal dial tone service with personalized call waiting

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6735295B1 (en) * 2000-06-27 2004-05-11 Nortel Networks Limited Call waiting messaging
US6778655B1 (en) * 2000-11-21 2004-08-17 Agere Systems Inc. Call waiting caller identifier
KR100554780B1 (en) * 2003-07-04 2006-02-22 에스케이 텔레콤주식회사 Call waiting service method by designation of subscriber in mobile communication network

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1115932A (en) * 1994-07-01 1996-01-31 美国电报电话公司 Intelligent call waiting
US6404858B1 (en) * 1997-03-28 2002-06-11 Verizon Services Corp. Personal dial tone service with personalized call waiting
CN1252201A (en) * 1997-04-14 2000-05-03 诺基亚网络有限公司 Call waiting in call setup

Also Published As

Publication number Publication date
WO2007068205A1 (en) 2007-06-21
CN1870696A (en) 2006-11-29

Similar Documents

Publication Publication Date Title
EP1991019B1 (en) A method, service control device and communication system for realizing the service of one card for multiple numbers
KR100416994B1 (en) Method and system for providing picture caller identification information
CN101754189A (en) Method for realizing multiple-card-one-number service, device and system thereof
EP1420605A4 (en) Method for roaming call implement to foreign intelligent client
CN100391296C (en) Routing of call forwarding accordig to basic services
CN101047971B (en) Method for trigging intelligent service at attatching area when intelligent user roaming
CN100563281C (en) A kind of Apparatus and method for of realizing notifying business to non-completed call-in message
CN101790157A (en) Method and device for implementing one-card-multiple-number service
CN1870696B (en) Method for implementing dailed terminal call waiting
CN101267677B (en) A method for call rejection under side control of network
CN101106817B (en) A method for forward call protection of mobile user
CN100569012C (en) A kind of method that realizes individualized signature of short message
CN101374345B (en) Method, apparatus and system for transferring wireless virtual private network VPN short number of calling subscriber
CN101133577A (en) Implementing method for providing different business characteristic according to user position
CN101568099B (en) Method for realizing intelligent business and communication system
CN100493240C (en) Method for receiving and transmitting short message by one hand-set with multiple numbers
CN106982422A (en) The method and device of 2G/3G location area informations is obtained under circuit domain dropping
EP2341721A1 (en) Call screening method and system
CN101730316A (en) Method, system and device for switching number
CN101516080A (en) Calling method based on one-card multi-number service and one-card multi-number server
CN101110999A (en) Method for timely informing defaulting subscriber in mobile communication system
KR20060102669A (en) Cid service using virtual number
KR100840425B1 (en) Message service system and its method of a mobile communication terminal
CN101668278B (en) Method and related equipment for roaming service
CN100366107C (en) Method and system for realizing cluster communication function

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100505

Termination date: 20121215