CN104918222A

CN104918222A - Method for playing LTE voice service prompt tones, apparatus and system

Info

Publication number: CN104918222A
Application number: CN201410090145.5A
Authority: CN
Inventors: 韩志峰; 盛中来; 杜建凤; 盛凌志; 李长空; 张志敏
Original assignee: China Mobile Group Beijing Co Ltd
Current assignee: China Mobile Group Beijing Co Ltd
Priority date: 2014-03-12
Filing date: 2014-03-12
Publication date: 2015-09-16
Anticipated expiration: 2034-03-12
Also published as: CN104918222B

Abstract

The invention belongs to the communication technical field and relates to a method for playing LTE voice service prompt tones, an apparatus and a system. The objective of the invention is to solve the problem of occupation of a large quantity of network signaling resources which is caused by frequent calling of a user in short time which is further caused by long waiting time of prompt tones when a terminal device establishes voice communication in an LTE network in the prior art. According to the method, apparatus and system of the invention, when a calling terminal falls back to a 2G/3G network from an LTE network, the calling terminal acquires prompt tone information corresponding to a called terminal from a corresponding network side device, and the prompt tone information is played through a prompt tone application program in the calling terminal, and therefore, a calling user can hear prompt tones corresponding to the called terminal when the terminal device falls back to the 2G/3G network from the LTE network, and thus, the number of times of frequent calling of the calling user in short time can be decreased, and network signaling resources can be saved, and resource waste can be avoided.

Description

A kind of method, equipment and system playing LTE speech business prompt tone

Technical field

The present invention relates to communication technical field, particularly relate to a kind of method, the equipment and system of playing LTE speech business prompt tone.

Background technology

Existing LTE network cannot receive/Power Generation Road territory service signal, the CS circuit domain business such as voice service can be initiated under LTE access to make terminal, and receive the paging of the CS business such as speech, and can to terminal in the lte networks ongoing PS business correctly process, create CSFB(Circuit Switched Fallback, circuit domain dropping) technology.

With in prior art, it is example that the calling terminal equipment being positioned at LTE network initiates voice service request to the terminal called equipment being positioned at 2G/3G network, and calling terminal equipment sends CSFB request to network management entity MME; After MME receives the CSFB request of calling terminal equipment transmission, the cell base station eNodeb to calling terminal equipment place initiates CSFB request; The operator configuration information that eNodeb is corresponding according to calling terminal equipment is calling terminal equipment choice 2G/3G Target cell, makes calling terminal equipment fall back to CS territory; Paging request is initiated by the moving exchanging center MSC of terminal called equipment to terminal called equipment after calling terminal equipment falls back to CS territory; Terminal called equipment carries out ring response according to paging request, and the ring response message of terminal called equipment is sent to MSC after receiving the paging request of MSC transmission; MSC receives the ring response message that terminal called equipment sends, alert tone information corresponding to this terminal called equipment is obtained to prompt sound service server, and the alert tone information of acquisition is sent to calling terminal equipment, calling terminal equipment plays corresponding ringring prompting sound according to alert tone information.At present because CSFB technology 3GPP R8 and R9 version time delay in voice fallback process is longer, about tens seconds, greatly increase relative to the direct time delay that user initiates voice under 2G/3G, and without any prompt tone in waiting process, until after the terminal equipment in LTE network falls back to 2G/3G completely, and terminal called equipment just sends acquiescence prompt tone or bell sound after generating ring response.

Therefore, set up in prior art in the process of voice call, when terminal equipment is positioned at LTE network, the terminal equipment waiting in LTE network falls back in the process of 2G/3G does not have prompt tone, and duration is longer, and user can think and normally do not set up speech communication, or the bad call failure of network signal, cause user frequently to call out at short notice, take a large amount of network signal resources, cause the wasting of resources.

Summary of the invention

The invention provides a kind of method, the equipment and system of playing LTE speech business prompt tone, with solve when terminal equipment be positioned at LTE network set up speech communication time, because prompt tone waiting time is longer, cause user frequently to call out at short notice, take the problem of a large amount of network signal resources.

Embodiments provide a kind of method playing LTE speech business prompt tone, the method comprises:

Calling terminal equipment containing prompt tone application program is when LTE network initiates speech business to terminal called equipment, described calling terminal equipment sends expansion service request to first network side apparatus, described expansion service request comprises circuit domain dropping CSFB asks, terminal called device identification;

Described calling terminal equipment receives the prompt tone configuration parameter determined according to described expansion service request that described first network side apparatus sends; Described prompt tone configuration parameter comprises CSFB asks response message, and the alert tone information that described terminal called equipment is corresponding;

Described calling terminal equipment asks response message to activate described prompt tone application program according to described CSFB, plays prompt tone corresponding to described terminal called equipment by described prompt tone application program;

Wherein, described prompt tone configuration parameter is that described first network side apparatus will receive after described expansion service request is sent to prompt sound service server, the alert tone information that the terminal called equipment determined according to terminal called device identification of described prompt sound service server is corresponding, and ask response message according to the CSFB that CSFB request generates.

In above-described embodiment, calling terminal equipment falls after rise to the process of 2G/3G network from LTE networking, calling terminal equipment obtains alert tone information corresponding to terminal called equipment from first network side apparatus, and play this alert tone information by the prompt tone application program that calling terminal equipment contains, calling subscriber is fallen after rise to the process of 2G/3G network from LTE networking at calling terminal equipment, the prompt tone that terminal called equipment is corresponding can be heard, and then reduce calling subscriber and frequently carry out the number of times called out at short notice, thus reach saving network signal resource, avoid the object of the wasting of resources.

The equipment of calling terminal described in the embodiment of the present invention also comprises after playing prompt tone corresponding to terminal called equipment by described prompt tone application program:

Described calling terminal equipment receives the information from the falling of LTE network to 2G/3G network, and receive that second network side apparatus corresponding to terminal called equipment send with after the built vertical information that is connected conversed of terminal called equipment, the prompt tone application program triggering described calling terminal equipment stops playing alert tones, and sets up to converse with described terminal called equipment and be connected.

In above-described embodiment after calling terminal equipment is from the falling of LTE network to 2G/3G network, after receiving the built vertical call link information of called user terminal transmission, notice calling terminal equipment stops playing alert tones, and set up to converse with terminal called equipment and be connected, the voice call realizing calling and called terminal equipment connects.

Also comprise prompt tone timing configuration parameter in the configuration parameter of prompt tone described in the embodiment of the present invention, described calling terminal equipment carries out timing according to during described prompt tone timing configuration parameter trigger prompts sound application program playing alert tones to the playing duration of prompt tone.

Described calling terminal equipment receives the terminal called equipment ringing information that second network side apparatus corresponding to terminal called equipment sends, and triggers described calling terminal equipment sends playing duration information from current prompt sound to second network side apparatus;

Described calling terminal equipment then triggers described prompt tone application program and stops playing alert tones, the real-time prompting sound that second network side apparatus described in described calling terminal device plays sends after receiving the real-time prompting message breath of second network side apparatus transmission;

Wherein the playing duration information of the current prompt sound received is sent to prompt sound service server for second network side apparatus by real-time prompting message breath, described prompt sound service server is according to the play time of the playing duration information determination current prompt sound of current prompt sound, and real-time prompting sound is play from this play time, the real-time prompting message of described broadcasting breath is sent to second network side apparatus.

After in above-described embodiment, calling terminal equipment falls after rise and receive the ringing information of terminal called equipment to 2G/3G network, the playing duration of current prompt sound is reported to second network side apparatus, the playing duration of current prompt sound is sent to prompt sound service server by second network side apparatus, prompt sound service server is according to the playing duration of current prompt sound, determine the play time continuing playing alert tones, alert tone information after play time is sent to calling terminal equipment by second network side apparatus, after calling terminal equipment receives the alert tone information of second network side apparatus transmission, prompt tone application program stops playing alert tones, the alert tone information that the second network side apparatus that calling terminal device plays receives sends, reported the playing duration of prompt tone by calling terminal equipment, the alert tone information that the alert tone information that prompt sound service server is sent is play with calling terminal device prompts sound application program is connected.

First network side apparatus receives the expansion service request being arranged in the calling terminal equipment of LTE network containing prompt tone application program and sending, and the circuit domain dropping CSFB that described expansion service request comprises calling terminal equipment asks, terminal called device identification;

Described expansion service request is sent to prompt sound service server by described first network side apparatus, and receive the prompt tone configuration parameter that described prompt sound service server generates according to described expansion service request, described prompt tone configuration parameter comprises alert tone information corresponding to described terminal called equipment, and CSFB asks response message;

Described prompt tone configuration parameter is sent to described calling terminal equipment by described first network side apparatus, indicate described calling terminal equipment to ask response message to activate described prompt tone application program according to described CSFB, play prompt tone corresponding to described terminal called equipment by described prompt tone application program.

After in above-described embodiment, the expansion service request receiving calling terminal equipment is established in first network side, prompt tone configuration parameter corresponding to this calling terminal equipment is obtained by prompt sound service server, and the prompt tone configuration parameter of acquisition is sent to corresponding calling terminal equipment, alert tone information corresponding to terminal called equipment is play according to prompt tone configuration parameter to indicate calling terminal equipment, calling subscriber is fallen after rise to the process of 2G/3G network from LTE networking at calling terminal equipment, the prompt tone that terminal called equipment is corresponding can be heard, and then reduce calling subscriber and frequently carry out the number of times called out at short notice, thus reach saving network signal resource, avoid the object of the wasting of resources.

Also comprise prompt tone timing configuration parameter in the described prompt tone configuration parameter that the side apparatus of first network described in the embodiment of the present invention receives, be used to indicate described calling terminal equipment, according to prompt tone timing configuration parameter, timing carried out to the playing duration of prompt tone.

In above-described embodiment, described prompt tone timing configuration parameter is sent to call subscriber terminal by first network side apparatus, to indicate calling terminal equipment while playing alert tones, carries out timing to the duration of the prompt tone play.

After second network side apparatus receives the ringing information of terminal called equipment transmission, the calling terminal equipment to correspondence sends prompt tone playing duration solicited message; Described ringing information is the response message of described terminal called equipment to the paging request that described calling terminal equipment sends;

Described second network side apparatus receives the prompt tone playing duration information that described calling terminal equipment sends, and described prompt tone playing duration information is sent to prompt sound service server;

Described second network side apparatus receives the real-time prompting message breath determined according to described prompt tone playing duration information that described prompt sound service server sends, and described real-time prompting message breath is sent to described calling terminal equipment; Wherein, described real-time prompting message breath is the play time of described prompt sound service server according to the playing duration information determination current prompt sound of prompt tone, and real-time prompting sound is play from this play time, the real-time prompting message of described broadcasting breath is sent to second network side apparatus.

In above-described embodiment, second network side apparatus have received the ring response message that terminal called equipment sends, determine the playing duration of prompt tone in current calling terminal equipment, notice prompt sound service server determines according to the playing duration of prompt tone in calling terminal equipment the play time promoting sound, receive the information of the later prompt tone of play time, and the information of prompt tone later for play time is sent to call subscriber terminal equipment; The prompt tone that the alert tone information that calling terminal equipment is received is play with calling terminal device prompts sound application program is connected, and realizes calling terminal equipment synchronous with the prompt tone that prompt sound service server is play.

Calling terminal equipment containing prompt tone application program initiates voice service request at 2G/3G network to the terminal called equipment being positioned at LTE network;

Described calling terminal equipment receives the prompt tone configuration parameter determined according to voice service request that first network side apparatus corresponding to described terminal called equipment sends; Described prompt tone configuration parameter comprises CSFB asks response message, and the alert tone information that described terminal called equipment is corresponding;

Wherein, described prompt tone configuration parameter is after described first network side apparatus receives the voice service request of described calling terminal equipment by the transmission of corresponding second network side apparatus, paging request is sent to described terminal called equipment, and receive the expansion service request that described terminal called equipment generates according to described paging request, described expansion service request comprises circuit domain dropping CSFB asks, terminal called device identification; Described expansion service request is sent to described prompt sound service server by described first network side apparatus, and receive alert tone information corresponding to terminal called equipment that described prompt sound service server determines according to described terminal called device identification, and ask response message according to the CSFB that described CSFB request generates, ask response message as the described prompt tone configuration parameter determined described alert tone information and CSFB.

Calling terminal equipment containing prompt tone application program in above-described embodiment initiates voice service request at 2G/3G network to the terminal called equipment being positioned at LTE network, and calling terminal equipment receives the prompt tone configuration parameter determined according to voice service request that first network side apparatus corresponding to terminal called equipment sends; Calling terminal equipment plays prompt tone corresponding to terminal called equipment according to prompt tone configuration parameter, calling subscriber is fallen after rise to the process of 2G/3G network from LTE networking at terminal called equipment, the prompt tone that terminal called equipment is corresponding can be heard, and then reduce calling subscriber and frequently carry out the number of times called out at short notice, thus reach saving network signal resource, avoid the object of the wasting of resources.

Described calling terminal equipment receive that second network side apparatus sends with after the built vertical information that is connected conversed of terminal called equipment, the prompt tone application program triggering described calling terminal equipment stops playing alert tones, and sets up to converse with described terminal called equipment and be connected.

When after the information of terminal called equipment built vertical call connection to the transmission of second network side apparatus in above-mentioned enforcement, the prompt tone application program of second network side apparatus notice calling terminal equipment stops playing alert tones, and sets up to converse with described terminal called equipment and be connected.

A kind of method playing LTE speech business prompt tone in the embodiment of the present invention, the method comprises:

Be positioned at first network side apparatus corresponding to the terminal called equipment of LTE network and receive the voice service request that second network side apparatus sends;

Described first network side apparatus sends paging request to described terminal called equipment, and receive the expansion service request that described terminal called equipment generates according to described paging request, the circuit domain dropping CSFB that described expansion service request comprises terminal called equipment asks, terminal called device identification;

Described expansion service request is sent to prompt sound service server by described first network side apparatus, and receives the prompt tone configuration parameter that described prompt sound service server determines; Described prompt tone configuration parameter comprises alert tone information corresponding to terminal called equipment that described prompt sound service server determines according to described terminal called device identification, and asks response message according to the CSFB that described CSFB request generates;

The prompt tone configuration parameter determined is sent to described calling terminal equipment by described first network side apparatus, to indicate described calling terminal equipment to ask response message to activate prompt tone application program according to described CSFB, play prompt tone corresponding to terminal called equipment by described prompt tone application program.

After in above-described embodiment, first network side apparatus receives the voice service request of second network side apparatus transmission corresponding to calling terminal equipment, prompt tone configuration parameter corresponding for terminal called equipment is sent to calling terminal equipment, alert tone information corresponding to terminal called equipment is play according to prompt tone configuration parameter to indicate calling terminal equipment, calling subscriber is fallen after rise to the process of 2G/3G network from LTE networking at terminal called equipment, the prompt tone that terminal called equipment is corresponding can be heard, and then reduce calling subscriber and frequently carry out the number of times called out at short notice, thus reach saving network signal resource, avoid the object of the wasting of resources.

Embodiments provide a kind of equipment playing LTE speech business prompt tone, this equipment comprises:

Paging request module, speech business is initiated in LTE network to terminal called equipment for the calling terminal equipment containing prompt tone application program, send expansion service request to first network side apparatus, described expansion service request comprises circuit domain dropping CSFB asks, terminal called device identification;

Parameter processing module, for receiving the prompt tone configuration parameter determined according to described expansion service request that described first network side apparatus sends; Described prompt tone configuration parameter comprises CSFB asks response message, and the alert tone information that described terminal called equipment is corresponding;

Parameter configuration module, for asking response message to activate described prompt tone application program according to described CSFB, plays prompt tone corresponding to described terminal called equipment by described prompt tone application program;

After parameter configuration module described in the embodiment of the present invention plays prompt tone corresponding to terminal called equipment by described prompt tone application program, described parameter processing module receives the information from the falling of LTE network to 2G/3G network, and receive that second network side apparatus corresponding to terminal called equipment send set up with terminal called equipment the information conversed and be connected; Notify that described parameter configuration module triggers described prompt tone application program and stops playing alert tones, and set up to converse with described terminal called equipment and be connected.

Also comprising prompt tone timing configuration parameter in the described prompt tone configuration parameter that the module of parameter processing described in the embodiment of the present invention receives, during for triggering described prompt tone application program playing alert tones, timing being carried out to the playing duration of prompt tone.

Described parameter processing module receives the terminal called equipment ringing information that second network side apparatus corresponding to terminal called equipment sends, and triggers the playing duration information sending current prompt sound to second network side apparatus;

Described parameter configuration module, specifically for receiving the real-time prompting message breath that second network side apparatus sends, triggering described prompt tone application program and stopping playing alert tones, playing the real-time prompting sound that described second network side apparatus sends;

Wherein, the playing duration information of the current prompt sound received is sent to prompt sound service server for second network side apparatus by described real-time prompting message breath, described prompt sound service server is according to the play time of the playing duration information determination current prompt sound of current prompt sound, and from this play time real-time playing alert tones, by the real-time prompting message of described broadcasting breath be sent to second network side apparatus.

End message processing module, for receiving the expansion service request being arranged in the calling terminal equipment of LTE network containing prompt tone application program and sending, described expansion service request comprises circuit domain dropping CSFB asks, terminal called device identification;

Server info processing module, for described expansion service request is sent to prompt sound service server, and receive the prompt tone configuration parameter that described prompt sound service server generates according to described expansion service request, described prompt tone configuration parameter comprises alert tone information corresponding to described terminal called equipment, and CSFB asks response message;

Described end message processing module, also for described prompt tone configuration parameter is sent to described calling terminal equipment, indicate described calling terminal equipment to ask response message to activate described prompt tone application program according to described CSFB, play prompt tone corresponding to described terminal called equipment by described prompt tone application program.

Also comprise prompt tone timing configuration parameter in the described prompt tone configuration parameter that the processing module of server info described in the embodiment of the present invention receives, be used to indicate described calling terminal equipment, according to prompt tone timing configuration parameter, timing carried out to the playing duration of prompt tone.

Terminal called facility information processing module, after receiving ringing information that terminal called equipment sends, the calling terminal equipment to correspondence sends prompt tone playing duration solicited message; Described ringing information is the response message of described terminal called equipment to the paging request that described calling terminal equipment sends;

Calling terminal facility information processing module, for receiving the prompt tone playing duration information that described calling terminal equipment sends, and is sent to prompt sound service server by described prompt tone playing duration information;

Server info processing module, for receiving the real-time prompting message breath determined according to described prompt tone playing duration information that described prompt sound service server sends, and is sent to described calling terminal equipment by described real-time prompting message breath; Wherein, described real-time prompting message breath is the play time of described prompt sound service server according to the playing duration information determination current prompt sound of prompt tone, and real-time prompting sound is play from this play time, the real-time prompting message of described broadcasting breath is sent to second network side apparatus.

Paging request module, initiates voice service request at 2G/3G network to the terminal called equipment being positioned at LTE network for the calling terminal equipment containing prompt tone application program;

Parameter processing module, for receiving the prompt tone configuration parameter determined according to voice service request that first network side apparatus corresponding to described terminal called equipment sends; Described prompt tone configuration parameter comprises CSFB asks response message, and the alert tone information that described terminal called equipment is corresponding;

Parameter configuration module described in the embodiment of the present invention also for: after playing prompt tone corresponding to terminal called equipment by described prompt tone application program, what receive that second network side apparatus sends sets up with terminal called equipment the information conversed and be connected; Trigger described prompt tone application program and stop playing alert tones, and set up to converse with described terminal called equipment and be connected.

Server info processing module, receives the voice service request of second network side apparatus transmission for being positioned at LTE network;

End message processing module, for sending paging request to described terminal called equipment, and receiving the expansion service request that described terminal called equipment generates according to described paging request, described expansion service request comprises circuit domain dropping CSFB asks, terminal called device identification;

Described server info processing module, also for described expansion service request is sent to described prompt sound service server, and receives the prompt tone configuration parameter that described prompt sound service server determines; Described prompt tone configuration parameter comprises alert tone information corresponding to terminal called equipment that described prompt sound service server determines according to described terminal called device identification, and asks response message according to the CSFB that described CSFB request generates;

Described end message processing module, also for the prompt tone determined configuration parameter is sent to described calling terminal equipment, to indicate described calling terminal equipment to ask response message to activate described prompt tone application program according to described CSFB, play prompt tone corresponding to terminal called equipment by described prompt tone application program.

A kind of system playing LTE speech business in the embodiment of the present invention, this system comprises:

Calling terminal equipment, for the calling terminal equipment containing prompt tone application program when LTE network initiates speech business to terminal called equipment, send expansion service request to first network side apparatus, described expansion service request comprises circuit domain dropping CSFB asks, terminal called device identification;

First network side apparatus, for receiving the expansion service request being arranged in the calling terminal equipment of LTE network containing prompt tone application program and sending, described expansion service request is sent to prompt sound service server, and receives the prompt tone configuration parameter of described prompt sound service server transmission; Described prompt tone configuration parameter is sent to described calling terminal equipment; Wherein, described prompt tone configuration parameter comprises alert tone information corresponding to terminal called equipment that described prompt sound service server determines according to described terminal called device identification, and asks response message according to the CSFB that CSFB request generates;

Described calling terminal equipment, also for receiving the prompt tone configuration parameter that described first network side apparatus sends; Ask response message to activate described prompt tone application program according to described CSFB, play prompt tone corresponding to described terminal called equipment by described prompt tone application program.

The side apparatus of first network described in the embodiment of the present invention, also comprises prompt tone timing configuration parameter in the prompt tone configuration parameter also generated according to described expansion service request for the described prompt sound service server that receives;

Described calling terminal equipment, also carries out timing according to described prompt tone timing configuration parameter to the playing duration of prompt tone for trigger prompts sound application program;

Described system also comprises second network side apparatus, and for receiving the ringing information that terminal called equipment sends, the calling terminal equipment to correspondence sends prompt tone playing duration solicited message; Described ringing information is that described terminal called equipment is to the response message of described calling terminal equipment paging request;

Described calling terminal equipment, also for sending the playing duration information of current prompt sound to second network side apparatus;

Described second network side apparatus, also for receiving the prompt tone playing duration information that described calling terminal equipment sends, is sent to prompt sound service server by described prompt tone playing duration information; Receive the real-time prompting message breath determined according to described prompt tone playing duration information that described prompt sound service server sends, and described real-time prompting message breath is sent to described calling terminal equipment; Wherein, described real-time prompting message breath is the play time of described prompt sound service server according to the playing duration information determination current prompt sound of prompt tone, and from this play time real-time playing alert tones, using the alert tone information of described real-time broadcasting as determine real-time prompting message breath;

Described calling terminal equipment, after the real-time prompting message also sent for receiving second network side apparatus ceasing, triggering described prompt tone application program and stopping playing alert tones, playing the real-time prompting sound that described second network side apparatus sends.

Embodiments provide a kind of system playing LTE speech business, this system comprises:

Calling terminal equipment, initiates voice service request at 2G/3G network to the terminal called equipment being positioned at LTE network for the calling terminal equipment containing prompt tone application program;

First network side apparatus, for receiving the voice service request that calling terminal equipment is sent by second network side apparatus, sends paging request to described terminal called equipment;

Terminal called equipment, for receiving described paging request, generating expansion service request according to described paging request, and described expansion service request is sent to first network side apparatus; Described expansion service request comprises circuit domain dropping CSFB asks, terminal called device identification;

Described first network side apparatus, also for receiving described expansion service request, described expansion service request is sent to described prompt sound service server, and receive the prompt tone configuration parameter of described prompt sound service server transmission, the described prompt tone configuration parameter determined is sent to described calling terminal equipment; Described prompt tone configuration parameter comprises alert tone information corresponding to terminal called equipment that described prompt sound service server determines according to described terminal called device identification, and asks response message according to the CSFB that described CSFB request generates;

Described calling terminal equipment, also for receiving described prompt tone configuration parameter, asking response message to activate described prompt tone application program according to described CSFB, playing prompt tone corresponding to terminal called equipment by described prompt tone application program.

The embodiment of the present invention adopts calling terminal equipment to fall after rise to the process of 2G/3G network from LTE networking, calling terminal equipment obtains alert tone information corresponding to terminal called equipment from the first network side apparatus of correspondence, and plays this alert tone information by the prompt tone application program that calling terminal equipment contains; Or the calling terminal equipment containing prompt tone application program initiates voice service request at 2G/3G network to the terminal called equipment being positioned at LTE network, calling terminal equipment receives the prompt tone configuration parameter determined according to voice service request that first network side apparatus corresponding to terminal called equipment sends; Calling terminal equipment plays prompt tone corresponding to terminal called equipment according to prompt tone configuration parameter, calling subscriber is fallen after rise to the process of 2G/3G network from LTE networking at calling/called terminal equipment, the prompt tone that terminal called equipment is corresponding can be heard, and then reduce calling subscriber and frequently carry out the number of times called out at short notice, thus reach saving network signal resource, avoid the object of the wasting of resources.

Accompanying drawing explanation

Fig. 1 is a kind of schematic flow sheet playing the method for LTE speech business prompt tone in the embodiment of the present invention;

Fig. 2 is the schematic flow sheet that in the embodiment of the present invention, first network side apparatus plays the method for LTE speech business prompt tone;

Fig. 3 is the schematic flow sheet that in the embodiment of the present invention, second network side apparatus plays the method for LTE speech business prompt tone;

Fig. 4 is the schematic flow sheet that in the embodiment of the present invention, terminal called equipment plays the method for LTE speech business prompt tone in the lte networks;

Fig. 5 is the schematic flow sheet that in the embodiment of the present invention, first network side apparatus plays the method for LTE speech business prompt tone;

Fig. 6 is that in the embodiment of the present invention, calling terminal is positioned at LTE network, and terminal called is positioned at the schematic flow sheet of the method for the broadcasting LTE speech business prompt tone of 2G/3G network;

Fig. 7 is that in the embodiment of the present invention, another kind of calling terminal is positioned at LTE network, and terminal called is positioned at the schematic flow sheet of the method for the broadcasting LTE speech business prompt tone of 2G/3G network;

Fig. 8 is that in the embodiment of the present invention, calling terminal is positioned at 2G/3G network, and terminal called is positioned at the schematic flow sheet of the method for the broadcasting LTE speech business prompt tone of LTE network;

Fig. 9 is the schematic flow sheet that in the embodiment of the present invention, calling terminal, terminal called are all positioned at the method for the broadcasting LTE speech business prompt tone of LTE network;

Figure 10 is the schematic flow sheet that in the embodiment of the present invention, calling terminal, terminal called are all positioned at the method for the broadcasting LTE speech business prompt tone of LTE network;

Figure 11 is a kind of schematic diagram playing the terminal equipment of LTE speech business prompt tone in the embodiment of the present invention;

Figure 12 is a kind of schematic diagram playing the first network side apparatus of LTE speech business prompt tone in the embodiment of the present invention;

Figure 13 is a kind of schematic diagram playing the second network side apparatus of LTE speech business prompt tone in the embodiment of the present invention;

Figure 14 is the another kind of schematic diagram playing the terminal equipment of LTE speech business prompt tone in the embodiment of the present invention;

Figure 15 is the another kind of schematic diagram playing the first network side apparatus of LTE speech business prompt tone in the embodiment of the present invention;

Figure 16 is a kind of schematic diagram playing the system of LTE speech business in the embodiment of the present invention;

Figure 17 is a kind of concrete schematic diagram playing the system of LTE speech business in the embodiment of the present invention;

Figure 18 is the another kind of concrete schematic diagram playing the system of LTE speech business in the embodiment of the present invention;

Figure 19 is the schematic diagram of the system of a kind of LTE speech business in the embodiment of the present invention.

Embodiment

The embodiment of the present invention adopts calling terminal equipment to fall after rise to the process of 2G/3G network from LTE networking, and/or the process fallen after rise from LTE networking in terminal called equipment to 2G/3G network, calling terminal equipment obtains alert tone information corresponding to terminal called equipment from the first network side apparatus of correspondence, and plays this alert tone information by the prompt tone application program that calling terminal equipment contains; Calling subscriber is fallen after rise to the process of 2G/3G network from LTE networking at calling/called terminal equipment, the prompt tone that terminal called equipment is corresponding can be heard, and then reduce calling subscriber and frequently carry out the number of times called out at short notice, thus reach saving network signal resource, avoid the object of the wasting of resources.

Below in conjunction with Figure of description, the embodiment of the present invention is further described.

Wherein in the embodiment of the present invention, first network side apparatus is network equipment corresponding to LTE network, as network management entity MME; Second network side apparatus is the network equipment that 2G/3G network is corresponding, as moving exchanging center MSC.In the embodiment of the present invention with the network management entity MME in LTE network for first network side apparatus, be second network side apparatus with the moving exchanging center MSC in 2G/3G network be example, other can realize the implementation method of the network equipment of similar functions with the present invention and the present invention similar, concrete enforcement refers to the embodiment of the present invention.

As shown in Figure 1, be the method playing LTE speech business prompt tone a kind of in the embodiment of the present invention, the method comprises:

Step 101: the calling terminal equipment containing prompt tone application program is when LTE network initiates speech business to terminal called equipment, calling terminal equipment sends expansion service request to first network side apparatus, expansion service request comprises circuit domain dropping CSFB asks, terminal called device identification;

Step 102: calling terminal equipment receives the prompt tone configuration parameter determined according to expansion service request that first network side apparatus sends; Prompt tone configuration parameter comprises CSFB asks response message, and the alert tone information that terminal called equipment is corresponding;

Step 103: calling terminal equipment asks response message to activate prompt tone application program according to CSFB, plays prompt tone corresponding to terminal called equipment by prompt tone application program;

Wherein, prompt tone configuration parameter is that first network side apparatus will receive after expansion service request is sent to prompt sound service server, the alert tone information that the terminal called equipment determined according to terminal called device identification of prompt sound service server is corresponding, and ask response message according to the CSFB that CSFB request generates.

After wherein in step 102, first network side apparatus receives the expansion service request of the calling terminal equipment transmission being positioned at LTE network, according to the CSFB request in expansion service request, this calling terminal equipment of base station of notice community, calling terminal equipment place needs to fall after rise to 2G/3G network; The expansion service request receiving the calling terminal equipment transmission being positioned at LTE network is sent to prompt sound service server by first network side apparatus simultaneously; Prompt sound service server is according to CSFB request in expansion service request, determine that calling terminal equipment needs to fall after rise to 2G/3G network from LTE network, generate CSFB and ask response message, and according to terminal called device identification, determine the alert tone information that terminal called equipment is corresponding; CSFB is asked response message by prompt sound service server, and alert tone information corresponding to terminal called equipment is as prompt tone configuration parameter, the prompt tone configuration parameter determined is sent to first network side apparatus, prompt tone configuration parameter is sent to the base station of community, calling terminal equipment place by first network side apparatus, and prompt tone configuration parameter is sent to corresponding calling terminal equipment by this base station.Wherein, if terminal called device customizing Ring Back Tone service, then the alert tone information determined is the information of the CRBT that terminal called equipment is corresponding; If terminal called equipment un-customized CRBT, then the alert tone information determined is normal fluid sound.

Preferably, in step 102, prompt sound service server configures corresponding prompt tone timing configuration parameter according to the alert tone information determined, carries out timing to indicate during the prompt tone application program playing alert tones of calling terminal equipment according to prompt tone timing configuration parameter to the playing duration of prompt tone.

In step 103, after calling terminal equipment receives prompt tone configuration parameter, ask the prompt tone application program in response message activation calling terminal equipment according to the CSFB in prompt tone configuration parameter, and play prompt tone corresponding to terminal called equipment by prompt tone application program.

The base station of community, calling terminal equipment place receives this calling terminal equipment falling of MME transmission to 2G/3G network request information, the base station of community, calling terminal equipment place is the 2G/3G that calling terminal equipment choice one is suitable according to the configuration parameter of operator corresponding to calling terminal equipment, and calling terminal equipment is fallen after rise to CS territory.Calling terminal equipment falls after rise to CS territory, and the second network side apparatus corresponding to terminal called equipment sends paging request.

After terminal called equipment receives the paging request of second network side apparatus transmission, terminal called equipment carries out ring process, after terminal called equipment paging is connected, the information that built for terminal called equipment vertical call connects is sent to second network side apparatus, second network side apparatus is sent to calling terminal equipment by with the built vertical information be connected of conversing of terminal called equipment, after calling terminal equipment receives the vertical information that is connected conversed built with terminal called equipment, the prompt tone application program of calling terminal equipment stops playing alert tones, and set up to converse with terminal called equipment and be connected.

Preferably, in step 103, calling terminal equipment receives in prompt tone configuration parameter and also comprises prompt tone timing configuration parameter, when the prompt tone application program of calling terminal equipment starts to play prompt tone corresponding to terminal called equipment, prompt tone application program carries out timing to the playing duration of prompt tone.

The base station of community, calling terminal equipment place receives this calling terminal equipment falling of MME transmission to 2G/3G network request information, the base station of community, calling terminal equipment place is the 2G/3G community that calling terminal equipment choice one is suitable according to the configuration parameter of operator corresponding to calling terminal equipment, calling terminal equipment is fallen after rise to 2G/3G network, i.e. CS territory.Calling terminal equipment falls after rise to CS territory, and the second network side apparatus corresponding to terminal called equipment sends paging request.

After terminal called equipment receives the paging request of second network side apparatus transmission, the ring of terminal called equipment; Ringing information is reported to second network side apparatus simultaneously; The ringing information of terminal called equipment is sent to calling terminal equipment by second network side apparatus, calling terminal equipment receive second network side apparatus send ring response message after, calling terminal equipment by the playing duration information reporting of the prompt tone of current prompt sound application program to second network side apparatus; The playing duration information of the prompt tone received is sent to prompt sound service server by second network side apparatus, prompt sound service server is according to the playing duration information of prompt tone, determine the play time continuing to play this prompt tone, and from this play time real-time playing alert tones, by the real-time prompting message of broadcasting breath be sent to second network side apparatus; Second network side apparatus will receive real-time prompting message breath and be sent to calling terminal equipment, after calling terminal equipment receives the real-time prompting message breath of second network side apparatus transmission, trigger prompts sound application program stops playing alert tones, the real-time prompting sound that calling terminal device plays second network side apparatus sends.

After terminal called equipment paging is connected, the information that built vertical call connects is sent to second network side apparatus by terminal called equipment, second network side apparatus is sent to calling terminal equipment and prompt sound service server by with the built vertical information be connected of conversing of terminal called equipment, after calling terminal equipment receives the vertical information that is connected conversed built with terminal called equipment, calling terminal equipment stops playing real-time prompting sound, and sets up to converse with terminal called equipment and be connected; Prompt sound service server stops sending real-time prompting message after receiving the vertical information that is connected conversed built with terminal called equipment and ceases.

As shown in Figure 2, for first network side apparatus in the embodiment of the present invention plays the method for LTE speech business prompt tone, the method comprises:

Step 201: first network side apparatus receives the expansion service request being arranged in the calling terminal equipment of LTE network containing prompt tone application program and sending, the circuit domain dropping CSFB that expansion service request comprises calling terminal equipment asks, terminal called device identification;

Step 202: expansion service request is sent to prompt sound service server by first network side apparatus, and receive the prompt tone configuration parameter that prompt sound service server generates according to expansion service request, prompt tone configuration parameter comprises alert tone information corresponding to terminal called equipment, and CSFB asks response message;

Step 203: prompt tone configuration parameter is sent to calling terminal equipment by first network side apparatus, instruction calling terminal equipment asks response message to activate prompt tone application program according to CSFB, plays prompt tone corresponding to terminal called equipment by prompt tone application program;

Wherein, prompt sound service server comprises alert tone information corresponding to terminal called equipment that described prompt sound service server determines according to terminal called device identification according to the prompt tone configuration parameter that expansion service request generates, and asks response message according to the CSFB that CSFB request generates.

In step 202, after first network side apparatus receives the expansion service request of the calling terminal equipment transmission being positioned at LTE network, according to the CSFB request in expansion service request, this calling terminal equipment of base station of notice community, calling terminal equipment place needs to fall after rise to 2G/3G network; The expansion service request receiving the calling terminal equipment transmission being positioned at LTE network is sent to prompt sound service server by first network side apparatus simultaneously; Prompt sound service server is according to CSFB request in expansion service request, determine that calling terminal equipment needs to fall after rise to 2G/3G network from LTE network, generate CSFB and ask response message, and according to terminal called device identification, determine the alert tone information that terminal called equipment is corresponding; CSFB is asked response message by prompt sound service server, and alert tone information corresponding to terminal called equipment is as prompt tone configuration parameter, the prompt tone configuration parameter determined is sent to first network side apparatus, prompt tone configuration parameter is sent to the base station of community, calling terminal equipment place by first network side apparatus, and prompt tone configuration parameter is sent to corresponding calling terminal equipment by this base station.Wherein, if terminal called device customizing Ring Back Tone service, then the alert tone information determined is the information of the CRBT that terminal called equipment is corresponding; If terminal called equipment un-customized CRBT, then the alert tone information determined is normal fluid sound.

Preferably, in step 202, prompt sound service server configures corresponding prompt tone timing configuration parameter according to the alert tone information determined, carries out timing to indicate during the prompt tone application program playing alert tones of calling terminal equipment according to prompt tone timing configuration parameter to the playing duration of prompt tone.

As shown in Figure 3, for second network side apparatus in the embodiment of the present invention plays the method for LTE speech business prompt tone, the method comprises:

Step 301: after second network side apparatus receives the ringing information of terminal called equipment transmission, the calling terminal equipment to correspondence sends prompt tone playing duration solicited message; Ringing information is the response message of terminal called equipment to the paging request that calling terminal equipment sends;

Step 302: second network side apparatus receives the prompt tone playing duration information that calling terminal equipment sends, and prompt tone playing duration information is sent to prompt sound service server;

Step 303: second network side apparatus receives the real-time prompting message breath determined according to prompt tone playing duration information that prompt sound service server sends, and real-time prompting message breath is sent to calling terminal equipment;

Wherein, real-time prompting message breath is the play time of prompt sound service server according to the playing duration information determination current prompt sound of prompt tone, and the real-time prompting sound play from this play time, the real-time prompting message of broadcasting breath is sent to second network side apparatus.

The base station of community, calling terminal equipment place receives this calling terminal equipment falling of first network side apparatus transmission to 2G/3G network request information, the base station of community, calling terminal equipment place is the 2G/3G that calling terminal equipment choice one is suitable according to the configuration parameter of operator corresponding to calling terminal equipment, and calling terminal equipment is fallen after rise to CS territory.Calling terminal equipment falls after rise to CS territory, and the second network side apparatus corresponding to terminal called equipment sends paging request.

Second network side apparatus sends paging request to terminal called equipment, and terminal called equipment carries out ring process according to paging request; Ringing information is reported to second network side apparatus simultaneously; The ringing information of terminal called equipment is sent to calling terminal equipment by second network side apparatus, calling terminal equipment receive second network side apparatus send ring response message after, calling terminal equipment by the playing duration information reporting of the prompt tone of current prompt sound application program to second network side apparatus; The playing duration information of the prompt tone received is sent to prompt sound service server by second network side apparatus, prompt sound service server is according to the playing duration information of prompt tone, determine the play time continuing to play this prompt tone, and from this play time real-time playing alert tones, by the real-time prompting message of broadcasting breath be sent to second network side apparatus; Second network side apparatus will receive real-time prompting message breath and be sent to calling terminal equipment, after calling terminal equipment receives the real-time prompting message breath of second network side apparatus transmission, trigger prompts sound application program stops playing alert tones, the real-time prompting sound that calling terminal device plays second network side apparatus sends.

As shown in Figure 4, in the embodiment of the present invention, terminal called equipment plays the method for LTE speech business prompt tone in the lte networks, the method comprises:

Step 401: the calling terminal equipment containing prompt tone application program initiates voice service request at 2G/3G network to the terminal called equipment being positioned at LTE network;

Step 402: calling terminal equipment receives the prompt tone configuration parameter determined according to voice service request that first network side apparatus corresponding to terminal called equipment sends; Prompt tone configuration parameter comprises CSFB asks response message, and the alert tone information that terminal called equipment is corresponding;

Step 403: calling terminal equipment asks response message to activate prompt tone application program according to CSFB, plays prompt tone corresponding to terminal called equipment by prompt tone application program;

Wherein, prompt tone configuration parameter is after first network side apparatus receives the voice service request of calling terminal equipment by the transmission of corresponding second network side apparatus, paging request is sent to terminal called equipment, and receive the expansion service request that terminal called equipment generates according to paging request, expansion service request comprises circuit domain dropping CSFB asks, terminal called device identification; Expansion service request is sent to prompt sound service server by first network side apparatus, and receive alert tone information corresponding to terminal called equipment that prompt sound service server determines according to terminal called device identification, and ask response message according to the CSFB that CSFB request generates, ask response message as the prompt tone configuration parameter determined alert tone information and CSFB.

Calling terminal equipment containing prompt tone application program in step 401 initiates voice service request at 2G/3G network to the terminal called equipment being positioned at LTE network, specifically comprise: calling terminal equipment sends paging request by the second network side apparatus that calling terminal equipment is corresponding to the first network side apparatus that the terminal called equipment being positioned at LTE network is corresponding under 2G/3G network, first network side apparatus judges that whether current terminal called equipment is just in deal with data business, if the data service that current terminal called equipment is not processing, then paging request is sent to terminal called equipment by the base station of community, terminal called equipment place by first network side apparatus, if current terminal called equipment has the data service processed, then paging request is sent to terminal called equipment by LTE protocol by first network side apparatus.

In step 402, calling terminal equipment receives the prompt tone configuration parameter determined according to voice service request that first network side apparatus corresponding to terminal called equipment sends, specifically comprise: after terminal called equipment receives paging request, expansion service request is sent to first network side apparatus, expansion service request comprises terminal called device identification, and circuit domain dropping CSFB asks; The expansion service request receiving the transmission of terminal called equipment is sent to prompt sound service server by first network side apparatus, expansion service request is sent to the base station of community, terminal called equipment place simultaneously.The alert tone information that prompt sound service server is corresponding according to the terminal called device identification determination terminal called equipment in expansion service request, and generate CSFB request response message according to CSFB request; The alert tone information that CSFB asks response message corresponding with the terminal called equipment determined by prompt sound service server is sent to first network side apparatus as prompt tone configuration parameter, and the prompt tone configuration parameter received is sent to calling terminal equipment by first network side apparatus; Expansion service request is sent to the base station of community, terminal called equipment place by first network side apparatus simultaneously; Base station, according to CSFB request and the operator configuration information of terminal called equipment, is the 2G/3G Target cell that terminal called equipment choice one is suitable.

After in step 403, calling terminal equipment receives the prompt tone configuration parameter of first network side apparatus transmission, ask response message to activate prompt tone application program according to the CSFB in prompt tone configuration parameter, play prompt tone corresponding to terminal called equipment by prompt tone application program.

After calling terminal equipment plays prompt tone corresponding to terminal called equipment by prompt tone application program, also comprise: calling terminal equipment receive that second network side apparatus sends with after the built vertical information that is connected conversed of terminal called equipment, the prompt tone application program of calling terminal equipment stops playing alert tones, and sets up to converse with terminal called equipment and be connected.

Terminal called equipment falls after rise to 2G/3G network, and terminal called receives the paging request that second network side apparatus sends, and terminal called equipment carries out ring process according to paging request, and ringing information is sent to second network side apparatus; After terminal called equipment and second network side apparatus are set up and are conversed and be connected, second network side apparatus is sent to calling terminal equipment by with the built vertical information be connected of conversing of terminal called equipment, calling terminal equipment receive that second network side apparatus sends with after the built vertical information that is connected conversed of terminal called equipment, the prompt sound service server triggered in calling terminal equipment stops playing alert tones, and sets up to converse with terminal called equipment and be connected.

As shown in Figure 5, for first network side apparatus in the embodiment of the present invention plays the method for LTE speech business prompt tone, the method comprises:

Step 501: be positioned at first network side apparatus corresponding to the terminal called equipment of LTE network and receive the voice service request that second network side apparatus sends;

Step 502: first network side apparatus sends paging request to described terminal called equipment, and receive the expansion service request that terminal called equipment generates according to paging request, the circuit domain dropping CSFB that expansion service request comprises terminal called equipment asks, terminal called device identification;

Step 503: expansion service request is sent to prompt sound service server by first network side apparatus, and the prompt tone configuration parameter receiving that prompt sound service server determines; Prompt tone configuration parameter comprises alert tone information corresponding to terminal called equipment that prompt sound service server determines according to terminal called device identification, and asks response message according to the CSFB that CSFB request generates;

Step 504: the prompt tone configuration parameter determined is sent to calling terminal equipment by first network side apparatus, to indicate calling terminal equipment to ask response message to activate prompt tone application program according to CSFB, play prompt tone corresponding to terminal called equipment by prompt tone application program.

In Fig. 5, first network side apparatus plays the embodiment of the method for LTE speech business, see the embodiment of Fig. 4, can not repeat them here.

As shown in Figure 6, in the embodiment of the present invention, calling terminal is positioned at LTE network, terminal called is positioned at the method for the broadcasting LTE speech business prompt tone of 2G/3G network, and the method comprises:

Step 601: the calling terminal equipment MOC UE with APP containing prompt tone application program initiates speech business to terminal called equipment MTC UE; Calling terminal equipment sends expansion service request to network management entity MME, and expansion service request comprises the CSFB request of calling terminal equipment, terminal called device identification;

The expansion service request receiving the transmission of calling terminal equipment is sent to prompt sound service server A IP by step 602:MME;

Step 603: prompt sound service server A IP generates CSFB according to the CSFB request in expansion service request and asks response message, and the alert tone information corresponding according to terminal called device identification determination terminal called equipment; Response message and alert tone information corresponding to terminal equipment is asked by CSFB to be sent to MME as prompt tone configuration parameter;

Prompt tone configuration parameter is sent to base station eNodeB corresponding to community, calling terminal equipment place by step 604:MME;

Step 605: the prompt tone configuration parameter received is sent to corresponding calling terminal equipment by base station corresponding to community, calling terminal equipment place; To indicate calling terminal equipment to ask response message to activate prompt tone application program according to CSFB, play prompt tone corresponding to terminal called equipment by prompt tone application program;

Step 606:MME will receive the expansion service request of calling terminal equipment, and the information of operator corresponding to calling terminal equipment is sent to the base station of community, calling terminal equipment place;

Step 607: the base station of community, calling terminal equipment place is calling terminal equipment choice 2G/3G Target cell according to the information of the operator of expansion service solicited message and use, and notice calling terminal equipment falls after rise to 2G/3G network from LTE network;

Step 608: calling terminal equipment sends paging request to the moving exchanging center MSC that terminal called equipment is corresponding;

The paging request received is sent to corresponding terminal called equipment by step 609:MSC;

Step 610: terminal called equipment carries out ring process according to the paging request received, and ring response message is sent to MSC;

After step 611:MSC receives the ring response message of terminal called equipment transmission, enter timing and wait for, if receive the information of the built vertical call connection that terminal called sends in setting duration, perform step 612, otherwise perform step 615;

Step 612:MSC receives the information of the built vertical call connection that terminal called equipment sends in setting duration;

Step 613:MSC is sent to calling terminal equipment by with the built vertical information be connected of conversing that terminal called equipment sends;

Step 614: the prompt tone application program of calling terminal equipment stops playing alert tones, sets up to converse with terminal called equipment by MSC and is connected, and process ends;

Step 615:MSC does not receive the information of the built vertical call connection that terminal called equipment sends in setting duration, then the voice messaging of call connection failure is sent to calling terminal equipment;

Step 616: the prompt tone application program of calling terminal equipment stops playing alert tones, plays the voice messaging of call connection failure, and process ends.

Wherein, step 602 and step 606 do not have the sequencing in strict sequential, first can perform step 606 yet, then perform step 602, or perform step 602 and 606 simultaneously.

As shown in Figure 7, for calling terminal another kind of in the embodiment of the present invention is positioned at LTE network, terminal called is positioned at the method for the broadcasting LTE speech business prompt tone of 2G/3G network, and the method comprises:

Step 701: the calling terminal equipment MOC UE with APP containing prompt tone application program initiates speech business in LTE network to the terminal called equipment MTC UE being positioned at 2G/3G network; Calling terminal equipment sends expansion service request to network management entity MME, and expansion service request comprises the CSFB request of calling terminal equipment, terminal called device identification;

The expansion service request receiving the transmission of calling terminal equipment is sent to prompt sound service server A IP by step 702:MME;

Step 703: prompt sound service server generates CSFB according to the CSFB request in expansion service request and asks response message, the alert tone information corresponding according to terminal called device identification determination terminal called equipment, configures corresponding prompt tone timing configuration parameter according to the alert tone information determined; CSFB is asked response message, and the alert tone information that terminal equipment is corresponding and prompt tone timing configuration parameter are sent to MME as prompt tone configuration parameter;

Prompt tone configuration parameter is sent to base station eNodeB corresponding to community, calling terminal equipment place by step 704:MME;

Step 705: the prompt tone configuration parameter received is sent to corresponding calling terminal equipment by base station corresponding to community, calling terminal equipment place; To indicate calling terminal equipment to ask response message to activate prompt tone application program according to CSFB, play prompt tone corresponding to terminal called equipment by prompt tone application program, and according to prompt tone timing configuration parameter, timing is carried out to the playing duration of prompt tone;

Step 706:MME will receive the expansion service request of calling terminal equipment, and operator's informaiton corresponding to this calling terminal equipment is sent to the base station of community, calling terminal equipment place;

Step 707: the base station of community, calling terminal equipment place is calling terminal equipment choice 2G/3G Target cell according to expansion service solicited message and operator's informaiton, notice calling terminal equipment falls after rise to 2G/3G network from LTE network;

Step 708: calling terminal equipment falls after rise to 2G/3G network, the moving exchanging center MSC corresponding to terminal called equipment sends paging request;

The paging request received is sent to corresponding terminal called equipment by step 709:MSC;

Step 710: terminal called equipment carries out ring process according to the paging request received, and ring response message is sent to MSC;

The ring response message of terminal called equipment is sent to calling terminal equipment by step 711:MSC;

Step 712: after calling terminal equipment receives the ring response message of the terminal called equipment that MSC sends, the playing duration information of prompt tone current prompt sound application program play is sent to MSC;

The playing duration information of the prompt tone of the calling terminal equipment received is sent to prompt sound service server by step 713:MSC;

Step 714: prompt sound service server is determined to continue to play the play time of this prompt tone according to the playing duration information of the prompt tone received, and from this play time real-time playing alert tones, the real-time prompting message of broadcasting breath is sent to MSC;

The real-time prompting message breath that the prompt sound service server received sends by step 715:MSC is sent to corresponding calling terminal equipment;

Step 716: after calling terminal equipment receives the real-time prompting message breath of MSC transmission, trigger prompts sound application program stops playing alert tones, calling terminal device plays real-time prompting sound;

After step 717:MSC receives the ring response message of terminal called equipment transmission, enter timing and wait for, if receive the information of the built vertical call connection that terminal called sends in setting duration, perform step 718, otherwise perform step 721;

Step 718:MSC receives the information of the built vertical call connection that terminal called equipment sends in setting duration;

Step 719:MSC is sent to calling terminal equipment by with the built vertical information be connected of conversing that terminal called equipment sends;

Step 720: calling terminal equipment stops playing real-time prompting sound after receiving the information that built vertical call connects, sets up to converse with terminal called equipment by MSC and is connected, and process ends;

Step 721:MSC does not receive the information of the built vertical call connection that terminal called equipment sends in setting duration, then the voice messaging of call connection failure is sent to calling terminal equipment;

Step 722: calling terminal equipment stops playing real-time prompting sound, plays the voice messaging of call connection failure, and process ends.

Wherein, step 702 and step 706 do not have the sequencing in strict sequential, first can perform step 706 yet, then perform step 702, or perform step 702 and 706 simultaneously.

As shown in Figure 8, for calling terminal in the embodiment of the present invention is positioned at 2G/3G network, terminal called is positioned at the method for the broadcasting LTE speech business prompt tone of LTE network, and the method comprises:

Step 801: the calling terminal equipment MOC UE with APP containing prompt tone application program sends paging request to the moving exchanging center MSC that calling terminal equipment is corresponding;

Step 802:MSC sends paging request according to the paging request received to the network management entity MME that the terminal called equipment MTC UE being positioned at LTE network is corresponding;

Step 803:MME judges that whether current terminal called equipment is just in deal with data business, if just in deal with data business, then performs step 804, otherwise is performing step 805;

Paging request is sent to terminal called equipment by the base station of community, terminal called equipment place by step 804:MME, and performs step 806;

Paging request is sent to terminal called equipment by LTE protocol by step 805:MME, and performs step 806;

Step 806: after terminal called equipment receives the paging request of MME transmission, send expansion service request to MME, expansion service request comprises terminal called device identification, and circuit domain dropping CSFB asks;

The expansion service request receiving the transmission of terminal called equipment is sent to prompt sound service server A IP by step 807:MME;

Step 808: the alert tone information that prompt sound service server is corresponding according to the terminal called device identification determination terminal called equipment in expansion service request, generates CSFB according to CSFB request and asks response message; The alert tone information of being asked by CSFB response message corresponding with the terminal called equipment determined is sent to MME as prompt tone configuration parameter;

The prompt tone configuration parameter received is sent to calling terminal equipment by step 809:MME;

Step 810: after calling terminal equipment receives the prompt tone configuration parameter of first network side apparatus transmission, ask response message to activate prompt tone application program according to the CSFB in prompt tone configuration parameter, play prompt tone corresponding to terminal called equipment by prompt tone application program;

Expansion service request is sent to the base station eNodeB of community, terminal called equipment place by step 811:MME;

Step 812: the base station of community, terminal called equipment place is according to the operator configuration information of CSFB request and terminal called equipment, and be terminal called equipment choice 2G/3G Target cell, notice terminal called equipment falls after rise to 2G/3G network from LTE network;

Step 813: terminal called equipment receives moving exchanging center MSC corresponding to calling terminal equipment and sends paging request;

Step 814: terminal called equipment carries out ring process according to the paging request received, after terminal called equipment sets up call connection, terminal called equipment is sent to MSC by setting up the information be connected of conversing with terminal called equipment;

The information connected of conversing of setting up with terminal called equipment received is sent to corresponding calling terminal equipment by step 815:MSC;

Step 816: calling terminal equipment receive MSC send set up after the information conversed and be connected with terminal called equipment, the prompt sound service server triggered in calling terminal equipment stops playing alert tones, set up to converse with terminal called equipment and be connected, and process ends.

Wherein step 807 and step 811 do not have strict priority sequential, first can perform step 811, then perform step 807, can perform step 807 and 811 simultaneously yet.

As shown in Figure 9, be all positioned at the method for the broadcasting LTE speech business prompt tone of LTE network for calling terminal, terminal called in the embodiment of the present invention, the method comprises:

Step 901: the calling terminal equipment MOC UE with APP containing prompt tone application program initiates speech business to terminal called equipment MTC UE; Calling terminal equipment sends expansion service request to network management entity MME, and expansion service request comprises the CSFB request of calling terminal equipment, terminal called device identification;

The expansion service request receiving the transmission of calling terminal equipment is sent to prompt sound service server A IP by step 902:MME;

Step 903: prompt sound service server generates CSFB according to the CSFB request in expansion service request and asks response message, and the alert tone information corresponding according to terminal called device identification determination terminal called equipment; Response message and alert tone information corresponding to terminal equipment is asked by CSFB to be sent to MME as prompt tone configuration parameter;

Prompt tone configuration parameter is sent to base station eNodeB corresponding to community, calling terminal equipment place by step 904:MME;

Step 905: the prompt tone configuration parameter received is sent to corresponding calling terminal equipment by base station corresponding to community, calling terminal equipment place; To indicate calling terminal equipment to ask response message to activate prompt tone application program according to CSFB, play prompt tone corresponding to terminal called equipment by prompt tone application program;

The expansion service request receiving calling terminal equipment is sent to the base station of community, calling terminal equipment place by step 906:MME;

Step 907: the base station of community, calling terminal equipment place is calling terminal equipment choice 2G/3G Target cell according to expansion service solicited message and operator's informaiton, notice calling terminal equipment falls after rise to 2G/3G network from LTE network;

Step 908: calling terminal equipment falls after rise and send paging request to the moving exchanging center MSC of correspondence to 2G/3G network;

The paging request received is sent to network management entity MME corresponding to terminal called equipment by step 909:MSC;

Step 910:MME judges that whether current terminal called equipment is just in deal with data business, if just in deal with data business, then performs step 911, otherwise is performing step 912;

Paging request is sent to the base station of community, terminal called equipment place by step 911:MME;

Step 912: paging request is sent to terminal called equipment by the base station of community, terminal called equipment place, and performs step 914;

Paging request is sent to terminal called equipment by LTE protocol by step 913:MME, and performs step 914;

Step 914: after terminal called equipment receives the paging request of MME transmission, send expansion service request to MME, expansion service request comprises terminal called device identification, and circuit domain dropping CSFB asks;

Expansion service request is sent to the base station of community, terminal called equipment place by step 915:MME;

Step 916: the base station of community, terminal called equipment place is according to the operator configuration information of CSFB request and terminal called equipment, and be terminal called equipment choice 2G/3G Target cell, notice terminal called equipment falls after rise to 2G/3G network from LTE network;

Step 917: terminal called equipment receives moving exchanging center MSC corresponding to calling terminal equipment and sends paging request;

Step 918: terminal called equipment carries out ring process according to the paging request received, after terminal called equipment sets up call connection, terminal called equipment is sent to MSC by setting up the information be connected of conversing with terminal called equipment;

The information connected of conversing of setting up with terminal called equipment received is sent to corresponding calling terminal equipment by step 919:MSC;

Step 920: calling terminal equipment receive MSC send set up after the information conversed and be connected with terminal called equipment, the prompt sound service server triggered in calling terminal equipment stops playing alert tones, set up to converse with terminal called equipment and be connected, and process ends.

As shown in Figure 10, be all positioned at the method for the broadcasting LTE speech business prompt tone of LTE network for calling terminal, terminal called in the embodiment of the present invention, the method comprises:

Step 1001: the calling terminal equipment MOC UE with APP containing prompt tone application program initiates speech business to terminal called equipment MTC UE; Send expansion service request to network management entity MME, expansion service request comprises the CSFB request of calling terminal equipment, terminal called device identification;

The expansion service request receiving the transmission of calling terminal equipment is sent to prompt sound service server A IP by step 1002:MME;

Step 1003: prompt sound service server generates CSFB according to the CSFB request in expansion service request and asks response message, the alert tone information corresponding according to terminal called device identification determination terminal called equipment, configures corresponding prompt tone timing configuration parameter according to the alert tone information determined; CSFB is asked response message, and the alert tone information that terminal equipment is corresponding and prompt tone timing configuration parameter are sent to MME as prompt tone configuration parameter;

Prompt tone configuration parameter is sent to base station eNodeB corresponding to community, calling terminal equipment place by step 1004:MME;

Step 1005: the prompt tone configuration parameter received is sent to corresponding calling terminal equipment by base station corresponding to community, calling terminal equipment place; To indicate calling terminal equipment to ask response message to activate prompt tone application program according to CSFB, play prompt tone corresponding to terminal called equipment by prompt tone application program, and according to prompt tone timing configuration parameter, timing is carried out to the playing duration of prompt tone;

The expansion service request receiving calling terminal equipment is sent to the base station of community, calling terminal equipment place by step 1006:MME;

Step 1007: the base station of community, calling terminal equipment place is to being calling terminal equipment choice 2G/3G Target cell according to expansion service request response message and operator's informaiton corresponding to calling terminal equipment, and notice calling terminal equipment falls after rise to 2G/3G network from LTE network;

Step 1008: calling terminal equipment falls after rise to 2G/3G network, sends paging request to moving exchanging center MSC;

The paging request received is sent to network management entity MME corresponding to terminal called equipment by step 1009:MSC;

Step 1010:MME judges that whether current terminal called equipment is just in deal with data business, if just in deal with data business, then performs step 1011, otherwise is performing step 1012;

Paging request is sent to the base station of community, terminal called equipment place by step 1011:MME;

Step 1012: paging request is sent to terminal called equipment by the base station of community, terminal called equipment place, and performs step 1014;

Paging request is sent to terminal called equipment by LTE protocol by step 1013:MME, and performs step 1014;

Step 1014: after terminal called equipment receives the paging request of MME transmission, send expansion service request to MME, expansion service request comprises terminal called device identification, and circuit domain dropping CSFB asks;

Expansion service request is sent to the base station of community, terminal called equipment place by step 1015:MME;

Step 1016: the base station of community, terminal called equipment place is according to the operator configuration information of CSFB request and terminal called equipment, and be terminal called equipment choice 2G/3G Target cell, notice terminal called equipment falls after rise to 2G/3G network from LTE network;

Step 1017: terminal called equipment receives moving exchanging center MSC corresponding to calling terminal equipment and sends paging request;

Step 1018: terminal called equipment carries out ring process according to the paging request received, and ring response message is sent to MSC;

The ring response message of terminal called equipment is sent to calling terminal equipment by step 1019:MSC;

Step 1020: after calling terminal equipment receives the ring response message of the terminal called equipment that MSC sends, the playing duration information of prompt tone current prompt sound application program play is sent to MSC;

The playing duration information of the prompt tone of the calling terminal equipment received is sent to prompt sound service server by step 1021:MSC;

Step 1022: prompt sound service server is determined to continue to play the play time of this prompt tone according to the playing duration information of the prompt tone received, and from this play time real-time playing alert tones, the real-time prompting message of broadcasting breath is sent to MSC;

The real-time prompting message breath that the prompt sound service server received sends by step 1023:MSC is sent to corresponding calling terminal equipment;

Step 1024: after calling terminal equipment receives the real-time prompting message breath of MSC transmission, trigger prompts sound application program stops playing alert tones, and calling terminal equipment plays real-time prompting sound according to real-time prompting message breath;

After step 1025:MSC receives the ring response message of terminal called equipment transmission, enter timing and wait for, if receive the information of the built vertical call connection that terminal called sends in setting duration, perform step 1026, otherwise perform step 1029;

Step 1026:MSC receives the information of the built vertical call connection that terminal called equipment sends in setting duration;

Step 1027:MSC is sent to calling terminal equipment by with the built vertical information be connected of conversing that terminal called equipment sends;

Step 1028: calling terminal equipment stops playing real-time prompting sound after receiving the information that built vertical call connects, sets up to converse with terminal called equipment by MSC and is connected, and process ends;

Step 1029:MSC does not receive the information of the built vertical call connection that terminal called equipment sends in setting duration, then the voice messaging of call connection failure is sent to calling terminal equipment;

Step 1030: calling terminal equipment stops playing real-time prompting sound, plays the voice messaging of call connection failure, and process ends.

Based on same inventive concept, a kind of equipment playing LTE speech business prompt tone is additionally provided in the embodiment of the present invention, the principle of dealing with problems due to this equipment and the embodiment of the present invention be a kind of, and to play the method for LTE speech business prompt tone similar, therefore the enforcement of this equipment see the enforcement of method, can repeat part and repeats no more.

As shown in figure 11, be the terminal equipment playing LTE speech business prompt tone a kind of in the embodiment of the present invention, this terminal equipment comprises paging request module 1101, parameter processing module 1102, parameter configuration module 1103:

Paging request module 1101, speech business is initiated in LTE network to terminal called equipment for the calling terminal equipment containing prompt tone application program, send expansion service request to first network side apparatus, expansion service request comprises circuit domain dropping CSFB asks, terminal called device identification;

Parameter processing module 1102, for receiving the prompt tone configuration parameter determined according to expansion service request that first network side apparatus sends; Prompt tone configuration parameter comprises CSFB asks response message, and the alert tone information that terminal called equipment is corresponding;

Parameter configuration module 1103, for asking response message to activate prompt tone application program according to CSFB, plays prompt tone corresponding to terminal called equipment by prompt tone application program;

Wherein, prompt tone configuration parameter is that described first network side apparatus will receive after expansion service request is sent to prompt sound service server, the alert tone information that the terminal called equipment determined according to terminal called device identification of prompt sound service server is corresponding, and ask response message according to the CSFB that CSFB request generates.

Wherein parameter processing module 1102, specifically for receiving the prompt tone configuration parameter determined according to described expansion service request that first network side apparatus sends, and the CSFB request received in expansion service request that first network side apparatus sends according to calling terminal equipment, this calling terminal equipment of base station of notice community, calling terminal equipment place falls the information to 2G/3G network after rise.Wherein prompt tone configuration parameter comprises circuit domain dropping CSFB and asks, terminal called device identification.

After the expansion service request that the paging request module 1101 that first network side apparatus receives the calling terminal equipment being positioned at LTE network sends, according to the CSFB request in expansion service request, this calling terminal equipment of base station of notice community, calling terminal equipment place needs to fall after rise to 2G/3G network; Simultaneously first network side apparatus is sent to prompt sound service server by receiving the expansion service request that the calling terminal equipment paging request module 1101 that is positioned at LTE network sends; Prompt sound service server is according to CSFB request in expansion service request, determine that calling terminal equipment needs to fall after rise to 2G/3G network from LTE network, generate CSFB and ask response message, and according to terminal called device identification, determine the alert tone information that terminal called equipment is corresponding; CSFB is asked response message by prompt sound service server, and alert tone information corresponding to terminal called equipment is as prompt tone configuration parameter, the prompt tone configuration parameter determined is sent to first network side apparatus, prompt tone configuration parameter is sent to the base station of community, calling terminal equipment place by first network side apparatus, and prompt tone configuration parameter is sent to corresponding calling terminal equipment by this base station.Wherein, if terminal called device customizing Ring Back Tone service, then the alert tone information determined is the information of the CRBT that terminal called equipment is corresponding; If terminal called equipment un-customized CRBT, then the alert tone information determined is normal fluid sound.

Preferably, also comprise prompt tone timing configuration parameter in the prompt tone configuration parameter received in parameter processing module 1102, when being used to indicate the prompt tone application program playing alert tones of calling terminal equipment, according to prompt tone timing configuration parameter, timing is carried out to the playing duration of prompt tone.

Prompt sound service server configures corresponding prompt tone timing configuration parameter according to the alert tone information determined, carries out timing to indicate during the prompt tone application program playing alert tones of calling terminal equipment according to prompt tone timing configuration parameter to the playing duration of prompt tone.

Parameter configuration module 1103, specifically for asking the prompt tone application program in response message activation calling terminal equipment according to the CSFB in configuration parameter, and plays prompt tone corresponding to terminal called equipment by prompt tone application program.

The base station of community, calling terminal equipment place receives this calling terminal equipment falling of MME transmission to 2G/3G network request information, the base station of community, calling terminal equipment place is the 2G/3G that calling terminal equipment choice one is suitable according to the configuration parameter of operator corresponding to calling terminal equipment, calling terminal equipment is fallen after rise to 2G/3G network, i.e. CS territory.Calling terminal equipment falls after rise to CS territory, sends paging request by paging request module 1101 to the second network side apparatus that terminal called equipment is corresponding.

After terminal called equipment receives the paging request of second network side apparatus transmission, terminal called equipment carries out ring process, after terminal called equipment paging is connected, the information that built for terminal called equipment vertical call connects is sent to second network side apparatus, second network side apparatus is sent to calling terminal equipment by with the built vertical information be connected of conversing of terminal called equipment, after the parameter processing module 1102 of calling terminal equipment receives the vertical information that is connected conversed built with terminal called equipment, notifying parameters configuration module 1103 trigger prompts sound application program stops playing alert tones, and set up to converse with terminal called equipment and be connected.

Preferably, parameter processing module 1102 receives in prompt tone configuration parameter and also comprises prompt tone timing configuration parameter, during for starting to play prompt tone corresponding to terminal called equipment when the prompt tone application program of calling terminal equipment, instruction prompt tone application program carries out timing to the playing duration of prompt tone.

The base station of community, calling terminal equipment place receives this calling terminal equipment falling of MME transmission to 2G/3G network request information, the base station of community, calling terminal equipment place is the 2G/3G community that calling terminal equipment choice one is suitable according to the configuration parameter of operator corresponding to calling terminal equipment, and calling terminal equipment is fallen after rise to CS territory.Calling terminal equipment falls after rise to CS territory, and paging request module 1101 sends paging request to the second network side apparatus that terminal called equipment is corresponding.

After terminal called equipment receives the paging request of second network side apparatus transmission, the ring of terminal called equipment; Ringing information is reported to second network side apparatus simultaneously; The ringing information of terminal called equipment is sent to calling terminal equipment by second network side apparatus, after the parameter processing module 1102 of calling terminal equipment receives the ring response message that second network side apparatus sends, by the playing duration information reporting of the prompt tone of current prompt sound application program to second network side apparatus; The playing duration information of the prompt tone received is sent to prompt sound service server by second network side apparatus, prompt sound service server is according to the playing duration information of prompt tone, determine the play time continuing to play this prompt tone, and from this play time real-time playing alert tones, by the real-time prompting message of broadcasting breath be sent to second network side apparatus; Second network side apparatus will receive real-time prompting message breath and be sent to calling terminal equipment, after the parameter processing module 1102 of calling terminal equipment receives the real-time prompting message breath that second network side apparatus sends, notifying parameters configuration module 1103 trigger prompts sound application program stops playing alert tones, the real-time prompting sound that calling terminal device plays second network side apparatus sends.

After terminal called equipment paging is connected, the information that built vertical call connects is sent to second network side apparatus by terminal called equipment, and second network side apparatus is sent to calling terminal equipment and prompt sound service server by with the built vertical information be connected of conversing of terminal called equipment; After the parameter processing module 1102 of calling terminal equipment receives the vertical information that is connected conversed built with terminal called equipment, notifying parameters configuration module 1103 stops playing real-time prompting sound, and sets up to converse with terminal called equipment and be connected; Prompt sound service server stops sending real-time prompting message after receiving the vertical information that is connected conversed built with terminal called equipment and ceases.

As shown in figure 12, be the first network side apparatus playing LTE speech business prompt tone a kind of in the embodiment of the present invention, this equipment comprises end message processing module 1201, server info processing module 1202:

End message processing module 1201, for receiving the expansion service request being arranged in the calling terminal equipment of LTE network containing prompt tone application program and sending, expansion service request comprises circuit domain dropping CSFB asks, terminal called device identification;

Server info processing module 1202, for expansion service request is sent to prompt sound service server, and receive the prompt tone configuration parameter that prompt sound service server generates according to expansion service request, prompt tone configuration parameter comprises alert tone information corresponding to terminal called equipment, and CSFB asks response message; End message processing module 1201, also for prompt tone configuration parameter is sent to calling terminal equipment, instruction calling terminal equipment asks response message to activate prompt tone application program according to CSFB, plays prompt tone corresponding to terminal called equipment by prompt tone application program.

After end message processing module 1201 receives the expansion service request of the calling terminal equipment transmission being positioned at LTE network, according to the CSFB request in expansion service request, this calling terminal equipment of base station of notice community, calling terminal equipment place needs to fall after rise to 2G/3G network; And expansion service request is sent to server info processing module 1202, the expansion service request receiving the calling terminal equipment transmission being positioned at LTE network is sent to prompt sound service server by server info processing module 1202.Prompt sound service server is according to CSFB request in expansion service request, determine that calling terminal equipment needs to fall after rise to 2G/3G network from LTE network, generate CSFB and ask response message, and according to terminal called device identification, determine the alert tone information that terminal called equipment is corresponding; CSFB is asked response message by prompt sound service server, and alert tone information corresponding to terminal called equipment is as prompt tone configuration parameter, and the prompt tone configuration parameter determined is sent to first network side apparatus; Prompt tone configuration parameter is sent to the base station of community, calling terminal equipment place by the end message processing module 1201 of first network side apparatus, and prompt tone configuration parameter is sent to corresponding calling terminal equipment by this base station.Wherein, if terminal called device customizing Ring Back Tone service, then the alert tone information determined is the information of the CRBT that terminal called equipment is corresponding; If terminal called equipment un-customized CRBT, then the alert tone information determined is normal fluid sound.

Preferably, server info processing module 1202 receives in prompt tone configuration parameter and also comprises prompt sound service server and configure corresponding prompt tone timing configuration parameter according to the alert tone information determined, carries out timing to indicate during the prompt tone application program playing alert tones of calling terminal equipment according to prompt tone timing configuration parameter to the playing duration of prompt tone.

As shown in figure 13, for the second network side apparatus playing LTE speech business prompt tone a kind of in the embodiment of the present invention, this equipment comprises terminal called facility information processing module 1301, calling terminal facility information processing module 1302, server info processing module 1303:

Terminal called facility information processing module 1301, after receiving ringing information that terminal called equipment sends, the calling terminal equipment to correspondence sends prompt tone playing duration solicited message; Ringing information is the response message of terminal called equipment to the paging request that calling terminal equipment sends;

Calling terminal facility information processing module 1302, for receiving the prompt tone playing duration information that calling terminal equipment sends, and is sent to prompt sound service server by prompt tone playing duration information;

Server info processing module 1303, for receiving the real-time prompting message breath determined according to prompt tone playing duration information that prompt sound service server sends, and is sent to calling terminal equipment by real-time prompting message breath;

Wherein, real-time prompting message breath is the play time of prompt sound service server according to the playing duration information determination current prompt sound of prompt tone, and real-time prompting sound is play from this play time, the real-time prompting message of broadcasting breath is sent to second network side apparatus;

The base station of community, calling terminal equipment place receives this calling terminal equipment falling of first network side apparatus transmission to 2G/3G network request information, the base station of community, calling terminal equipment place is the 2G/3G community that calling terminal equipment choice one is suitable according to the configuration parameter of operator corresponding to calling terminal equipment, calling terminal equipment is fallen after rise to 2G/3G network, i.e. CS territory.Calling terminal equipment falls after rise to CS territory, and the second network side apparatus corresponding to terminal called equipment sends paging request.

The terminal called facility information processing module 1301 of second network side apparatus sends paging request to terminal called equipment, and terminal called equipment carries out ring process according to paging request; Ringing information is reported to second network side apparatus simultaneously; The ringing information of terminal called equipment is sent to calling terminal equipment.

Calling terminal equipment receive second network side apparatus send ring response message after, calling terminal equipment by the playing duration information reporting of the prompt tone of current prompt sound application program to second network side apparatus; The playing duration information of the prompt tone received is sent to prompt sound service server by calling terminal facility information processing module 1302; Prompt sound service server, according to the playing duration information of prompt tone, is determined to continue to play the play time of this prompt tone, and from this play time real-time playing alert tones, the real-time prompting message of broadcasting breath is sent to second network side apparatus.

The server info processing module 1303 of second network side apparatus will receive real-time prompting message breath and be sent to calling terminal equipment; After calling terminal equipment receives the real-time prompting message breath of second network side apparatus transmission, trigger prompts sound application program stops playing alert tones, the real-time prompting sound that calling terminal device plays second network side apparatus sends.

After terminal called equipment paging is connected, the information that built vertical call connects is sent to second network side apparatus by terminal called equipment, the terminal called facility information processing module 1301 of second network side apparatus is sent to calling terminal equipment and prompt sound service server by with the built vertical information be connected of conversing of terminal called equipment, after calling terminal equipment receives the vertical information that is connected conversed built with terminal called equipment, calling terminal equipment stops playing real-time prompting sound, and sets up to converse with terminal called equipment and be connected; Prompt sound service server stops sending alert tone information after receiving the vertical information that is connected conversed built with terminal called equipment.

As shown in figure 14, be the terminal equipment playing LTE speech business prompt tone another kind of in the embodiment of the present invention, this equipment comprises paging request module 1401, parameter processing module 1402, parameter configuration module 1403:

Paging request module 1401, initiates voice service request at 2G/3G network to the terminal called equipment being positioned at LTE network for the calling terminal equipment containing prompt tone application program;

Parameter processing module 1402, for receiving the prompt tone configuration parameter determined according to voice service request that first network side apparatus corresponding to terminal called equipment sends; Prompt tone configuration parameter comprises CSFB asks response message, and the alert tone information that terminal called equipment is corresponding;

Parameter configuration module 1403, for for asking response message to activate prompt tone application program according to CSFB, plays prompt tone corresponding to terminal called equipment by prompt tone application program;

Paging request module 1401, for sending paging request by the second network side apparatus that calling terminal equipment is corresponding to the first network side apparatus that the terminal called equipment being positioned at LTE network is corresponding under 2G/3G network.

First network side apparatus judges that whether current terminal called equipment is just in deal with data business, if the data service that current terminal called equipment is not processing, then paging request is sent to terminal called equipment by the base station of community, terminal called equipment place by first network side apparatus; If current terminal called equipment has the data service processed, then paging request is sent to terminal called equipment by LTE protocol by first network side apparatus.

After terminal called equipment receives paging request, send expansion service request to first network side apparatus, expansion service request comprises terminal called device identification, and circuit domain dropping CSFB asks; The expansion service request receiving the transmission of terminal called equipment is sent to prompt sound service server by first network side apparatus, expansion service request is sent to the base station of community, terminal called equipment place simultaneously.The alert tone information that prompt sound service server is corresponding according to the terminal called device identification determination terminal called equipment in expansion service request, and generate CSFB request response message according to CSFB request; The alert tone information that CSFB asks response message corresponding with the terminal called equipment determined by prompt sound service server is sent to first network side apparatus as prompt tone configuration parameter, and the prompt tone configuration parameter received is sent to calling terminal equipment by first network side apparatus.

Expansion service request is sent to the base station of community, terminal called equipment place by first network side apparatus; Base station, according to CSFB request and the operator configuration information of terminal called equipment, is the 2G/3G Target cell that terminal called equipment choice one is suitable.

Parameter processing module 1402, specifically for receiving the prompt tone configuration parameter determined according to voice service request that first network side apparatus corresponding to terminal called equipment sends, wherein prompt tone configuration parameter comprises CSFB request response message, and the alert tone information that terminal called equipment is corresponding.

Parameter configuration module 1403, specifically for receive first network side apparatus send prompt tone configuration parameter after, ask response message to activate prompt tone application program according to the CSFB in prompt tone configuration parameter, play prompt tone corresponding to terminal called equipment by prompt tone application program.

After parameter configuration module 1403 trigger prompts sound application program plays prompt tone corresponding to terminal called equipment, parameter processing module 1402 receives vertical the converse information that is connected built with terminal called equipment that second network side apparatus sends, the parameter configuration module 1403 trigger prompts sound application program of calling terminal equipment stops playing alert tones, and sets up to converse with terminal called equipment and be connected.

Terminal called equipment falls after rise to 2G/3G network, and terminal called receives the paging request that second network side apparatus sends, and terminal called equipment carries out ring process according to paging request, and ringing information is sent to second network side apparatus; After terminal called equipment and second network side apparatus are set up and are conversed and be connected, second network side apparatus is sent to calling terminal equipment by with the built vertical information be connected of conversing of terminal called equipment, the parameter processing module 1402 of calling terminal equipment receive that second network side apparatus sends with after the built vertical information that is connected conversed of terminal called equipment, notifying parameters configuration module 1403 triggers prompt sound service server in calling terminal equipment and stops playing alert tones, and sets up to converse with terminal called equipment and be connected.

As shown in figure 15, be the first network side apparatus playing LTE speech business prompt tone another kind of in the embodiment of the present invention, this equipment comprises server info processing module 1501, end message processing module 1502:

Server info processing module 1501, receives the voice service request of second network side apparatus transmission for being positioned at LTE network;

End message processing module 1502, for sending paging request to terminal called equipment, and receive the expansion service request that terminal called equipment generates according to paging request, expansion service request comprises circuit domain dropping CSFB asks, terminal called device identification;

Server info processing module 1501, also for expansion service request is sent to prompt sound service server, and receives the prompt tone configuration parameter that prompt sound service server determines; Prompt tone configuration parameter comprises alert tone information corresponding to terminal called equipment that prompt sound service server determines according to terminal called device identification, and asks response message according to the CSFB that CSFB request generates;

End message processing module 1502, also for the prompt tone determined configuration parameter is sent to calling terminal equipment, to indicate calling terminal equipment to ask response message to activate prompt tone application program according to CSFB, play prompt tone corresponding to terminal called equipment by prompt tone application program.

As shown in figure 16, be the system playing LTE speech business a kind of in the embodiment of the present invention, this system comprises calling terminal equipment 1601, first network side apparatus 1602:

Calling terminal equipment 1601, for the calling terminal equipment containing prompt tone application program when LTE network initiates speech business to terminal called equipment, send expansion service request to first network side apparatus, expansion service request comprises circuit domain dropping CSFB asks, terminal called device identification;

First network side apparatus 1602, for receiving the expansion service request being arranged in the calling terminal equipment of LTE network containing prompt tone application program and sending, expansion service request is sent to prompt sound service server, and receives the prompt tone configuration parameter of prompt sound service server transmission; Prompt tone configuration parameter is sent to calling terminal equipment; Wherein, prompt tone configuration parameter comprises alert tone information corresponding to terminal called equipment that prompt sound service server determines according to terminal called device identification, and asks response message according to the CSFB that CSFB request generates;

Calling terminal equipment 1601, also for receiving the prompt tone configuration parameter that first network side apparatus sends; Ask response message to activate prompt tone application program according to CSFB, play prompt tone corresponding to terminal called equipment by prompt tone application program.

Prompt tone timing configuration parameter is also comprised in the prompt tone configuration parameter that first network side apparatus 1602 receives.

Calling terminal equipment 1601, also carries out timing according to prompt tone timing configuration parameter to the playing duration of prompt tone for during trigger prompts sound application program playing alert tones.

As shown in figure 17, this system also comprises second network side apparatus 1701, and after receiving ringing information that terminal called equipment sends, the calling terminal equipment to correspondence sends prompt tone playing duration solicited message; Ringing information is that calling terminal equipment falls after rise to 2G/3G network from LTE network, and terminal called equipment is to the response message of calling terminal equipment paging request;

Calling terminal equipment 1601, also for sending the playing duration information of the prompt tone of current calling terminal device prompts sound application program to second network side apparatus;

Second network side apparatus 1701, also for receiving the prompt tone playing duration information that calling terminal equipment sends, and is sent to prompt sound service server by prompt tone playing duration information; Receive the alert tone information determined according to prompt tone playing duration information that prompt sound service server sends, and alert tone information is sent to calling terminal equipment; Wherein, prompt sound service server according to the play time of prompt tone playing duration information determination current prompt sound, and from this play time real-time playing alert tones, using the real-time prompting message of broadcasting breath as the alert tone information determined;

Calling terminal equipment 1601, after the real-time prompting message also sent for receiving second network side apparatus ceases, trigger prompts sound application program stops playing alert tones, plays the real-time prompting sound that second network side apparatus sends.

As shown in figure 18, be the system playing LTE speech business another kind of in the embodiment of the present invention, this system comprises:

Calling terminal equipment 1801, initiates voice service request at 2G/3G network to the terminal called equipment being positioned at LTE network for the calling terminal equipment containing prompt tone application program;

First network side apparatus 1802, for receiving the voice service request that calling terminal equipment is sent by second network side apparatus, sends paging request to terminal called equipment;

Terminal called equipment 1803, for paging receiving request, generates expansion service request according to paging request, and expansion service request is sent to first network side apparatus; Expansion service request comprises circuit domain dropping CSFB asks, terminal called device identification;

First network side apparatus 1802, also for receiving expansion service request, expansion service request is sent to prompt sound service server, and receives the prompt tone configuration parameter of prompt sound service server transmission, the prompt tone configuration parameter determined is sent to calling terminal equipment; Prompt tone configuration parameter comprises alert tone information corresponding to terminal called equipment that prompt sound service server determines according to terminal called device identification, and asks response message according to the CSFB that CSFB request generates;

Calling terminal equipment 1801, also for receiving prompt tone configuration parameter, asking response message to activate prompt tone application program according to CSFB, playing prompt tone corresponding to terminal called equipment by prompt tone application program.

As shown in figure 19, be a kind of in embodiment of the present invention system of LTE speech business, wherein 1901 is base station corresponding to the community, terminal equipment place of 2G/3G network, this base station can directly and MSC carry out communication, also can carry out communication by SGS interface and MME; 1902 is base station corresponding to the community, terminal equipment place of LTE network, this base station can directly and MME carry out communication, or carry out communication by SGS interface and MSC; SGS is the interface between MME and MSC, is used for processing the mobile management between EPS and CS territory and paging flow process, is the topmost interface used in CSFB technology; HLR (Home Location Register, attaching position register) for storage networking side apparatus administer the subscription data of user and the positional information of mobile subscriber, can be paging request and routing iinformation be provided; 1903 is prompt sound service server, for storing the voice document of prompt tone coding that user specifically customizes and prompt tone, realizes to user terminal playing alert tones.

Obviously, those skilled in the art can carry out various change and modification to the present invention and not depart from the spirit and scope of the present invention.Like this, if these amendments of the present invention and modification belong within the scope of the claims in the present invention and equivalent technologies thereof, then the present invention is also intended to comprise these change and modification.

Claims

1. play a method for LTE speech business prompt tone, it is characterized in that, the method comprises:

2. the method for claim 1, is characterized in that, described calling terminal equipment also comprises after playing prompt tone corresponding to terminal called equipment by described prompt tone application program:

3. the method for claim 1, it is characterized in that, prompt tone timing configuration parameter is also comprised in described prompt tone configuration parameter, when described calling terminal equipment is according to described prompt tone timing configuration parameter trigger prompts sound application program playing alert tones, timing is carried out to the playing duration of prompt tone.

4. method as claimed in claim 3, it is characterized in that, described calling terminal equipment receives the terminal called equipment ringing information that second network side apparatus corresponding to terminal called equipment sends, and triggers described calling terminal equipment sends playing duration information from current prompt sound to second network side apparatus;

5. play a method for LTE speech business prompt tone, it is characterized in that, the method comprises:

6. method as claimed in claim 5, it is characterized in that, also comprise prompt tone timing configuration parameter in the described prompt tone configuration parameter that described first network side apparatus receives, be used to indicate described calling terminal equipment, according to prompt tone timing configuration parameter, timing carried out to the playing duration of prompt tone.

7. play a method for LTE speech business prompt tone, it is characterized in that, the method comprises:

Described second network side apparatus receives the real-time prompting message breath determined according to described prompt tone playing duration information that described prompt sound service server sends, and described real-time prompting message breath is sent to described calling terminal equipment; Wherein, described real-time prompting message breath is the play time of described prompt sound service server according to the playing duration information determination current prompt sound of prompt tone, and the real-time prompting sound play from this play time, the real-time prompting message of described broadcasting breath is sent to second network side apparatus.

8. play a method for LTE speech business prompt tone, it is characterized in that, the method comprises:

9. method as claimed in claim 8, is characterized in that, described calling terminal equipment also comprises after playing prompt tone corresponding to terminal called equipment by described prompt tone application program:

10. play a method for LTE speech business prompt tone, it is characterized in that, the method comprises:

11. 1 kinds of equipment playing LTE speech business prompt tone, it is characterized in that, this equipment comprises:

12. equipment as claimed in claim 11, it is characterized in that, after described parameter configuration module plays prompt tone corresponding to terminal called equipment by described prompt tone application program, described parameter processing module receives the information from the falling of LTE network to 2G/3G network, and receive that second network side apparatus corresponding to terminal called equipment send set up with terminal called equipment the information conversed and be connected; Notify that described parameter configuration module triggers described prompt tone application program and stops playing alert tones, and set up to converse with described terminal called equipment and be connected.

13. equipment as claimed in claim 12, it is characterized in that, also comprising prompt tone timing configuration parameter in the described prompt tone configuration parameter that described parameter processing module receives, during for triggering described prompt tone application program playing alert tones, timing being carried out to the playing duration of prompt tone.

14. equipment as claimed in claim 13, it is characterized in that, described parameter processing module receives the terminal called equipment ringing information that second network side apparatus corresponding to terminal called equipment sends, and triggers the playing duration information sending current prompt sound to second network side apparatus;

15. 1 kinds of equipment playing LTE speech business prompt tone, it is characterized in that, this equipment comprises:

16. equipment as claimed in claim 15, it is characterized in that, also comprise prompt tone timing configuration parameter in the described prompt tone configuration parameter that described server info processing module receives, be used to indicate described calling terminal equipment, according to prompt tone timing configuration parameter, timing carried out to the playing duration of prompt tone.

17. 1 kinds of equipment playing LTE speech business prompt tone, it is characterized in that, this equipment comprises:

18. 1 kinds of equipment playing LTE speech business prompt tone, it is characterized in that, this equipment comprises:

19. equipment as claimed in claim 18, is characterized in that, described parameter configuration module also for:

After playing prompt tone corresponding to terminal called equipment by described prompt tone application program, what receive the transmission of second network side apparatus sets up with terminal called equipment the information conversed and be connected; Trigger described prompt tone application program and stop playing alert tones, and set up to converse with described terminal called equipment and be connected.

20. 1 kinds of equipment playing LTE speech business prompt tone, it is characterized in that, this equipment comprises:

21. 1 kinds of systems playing LTE speech business, it is characterized in that, this system comprises:

22. systems as claimed in claim 21, is characterized in that, also comprise prompt tone timing configuration parameter in the described prompt tone configuration parameter that described first network side apparatus receives;

23. 1 kinds of systems playing LTE speech business, it is characterized in that, this system comprises: