CN1813466A - Method , system and terminal for providing customized information during call setup process in telecommunication systems. - Google Patents

Method , system and terminal for providing customized information during call setup process in telecommunication systems. Download PDF

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CN1813466A
CN1813466A CNA2004800185093A CN200480018509A CN1813466A CN 1813466 A CN1813466 A CN 1813466A CN A2004800185093 A CNA2004800185093 A CN A2004800185093A CN 200480018509 A CN200480018509 A CN 200480018509A CN 1813466 A CN1813466 A CN 1813466A
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rbi
terminal
called
terminal called
network
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徐源镐
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
    • B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
    • B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
    • B09B3/40—Destroying solid waste or transforming solid waste into something useful or harmless involving thermal treatment, e.g. evaporation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried
    • F26B3/08—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed
    • F26B3/084—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried so as to loosen them, e.g. to form a fluidised bed with heat exchange taking place in the fluidised bed, e.g. combined direct and indirect heat exchange
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
    • F26B2200/04—Garbage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/20—Waste processing or separation

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Abstract

The invention comprises a method, a system and a communication terminal which are used to send various information and contents (ring-back information) such as music, songs, advertisements, sound, voice, any audio source which is edited by a user, cartoon and dynamic images to a calling side to substitute standard ring-back tones (monotonic bells) when the calling side is waiting for a called side to response after the calling side executes a calling establishing request. According to the invention, the ring-back information which is selected by the called side is provided to the calling side through cooperative work a called exchange station 10-n and a called terminal 20-n. When the called terminal 20-n receives a call from the called exchange station 10-n, the called terminal 20-n sends the ring-back information to the called exchange station and then the called exchange station 10-n sends the ring-back information which is received from the called terminal 20-n to a calling terminal.

Description

Method, system and the terminal of customized information are provided in the call establishment of telecommunication system
Technical field
The present invention relates to a kind of communication system, relate in particular to a kind of after the calling party carries out setup requests the calling party wait for method, system and the communication terminal that sends multiple information and content (after this unified be called " audible ringing information " or " RBI ") substitute ringback (stiff bell sound) when the callee replys.
Background technology
Usually, when the calling party at cable network when for example PSTN (public switched telephone network) and wireless network are for example carried out setup requests among the PLMN (public land mobile net network), network is by sending ring-back tone to the calling party and caller notification is being carried out call request.Generally needed 10 seconds or the longer time reply the calling that receives from the calling party the callee before.
Based on above-mentioned situation has mentioned the system that various information substitution ring-back tones are provided for the calling party among existing some kinds of methods attempt providing useful information for the calling party during call setup. Korean Patent No.2000-244 (name is called " Method and system for providingthe alternative ring-back tone predetermined by the called party atthe terminating exchange in the wired and the wireless networks ") and the patent 2001-108937 (name is called " Method and system for generating callorigination tone in the mobile system ") during above-mentioned call setup.
According to these patents, need optional equipment or system by providing various information (perhaps ring-back tone) for the calling party with the switching system collaborative work.
In other words, when the system of these patents of configuration, need the software of optional equipment or system and switching network also to need to upgrade, and a large amount of human efforts and the high service that provides originally that becomes are provided.
Summary of the invention
Therefore, the present invention is conceived to overcome the problems referred to above, and be included in and send audible ringing information (RBI) for example method, system and the communication terminal of any audio-source, animation and the dynamic image edited of music, song, advertisement, sound, voice, user during the call setup, only need communication network is carried out minimal change.
First aspect according to realizing the invention is intended to provides the method for RBI to comprise step in the communication system that comprises a plurality of terminals and switching station during the call setup: set up request from the calling terminal receipt of call; Switching network is in response to from the call request of described calling terminal and notify terminal called to have call request; Described terminal called sends RBI to described switching network; And described network will send to described calling terminal from the RBI that described terminal called receives.
Second aspect according to realizing the invention is intended to comprises the switching network that communication link connects between a plurality of terminals and the control terminal in the system that RBI is provided during the call setup (after this being called " RBI system ").When terminal when another terminal receives call request, terminal called sends RBI will send to calling terminal to switching network from the RBI that described terminal called receives up to callee's answering call and described switching network.
The third aspect according to realizing the invention is intended to provides the communication terminal of RBI to comprise during call setup: audio input device; Audio output device; Be used to import telephone number by key inputting device; The interface that is connected with communication network; The memory device of storage RBI; And control appliance is used for sending to described communication network at the RBI from described communication network receives call request time control will be stored in described memory device.
The general introduction and the following detailed that should be appreciated that the front all are exemplary and indicative, and the of the present invention further explanation that claims are limited only is provided.
Description of drawings
In conjunction with the accompanying drawings helping understanding the present invention, and accompanying drawing is involved and form the part of this specification, has shown embodiments of the invention and has explained principle of the present invention with describing in detail.In the accompanying drawings:
Fig. 1 is the block diagram of the configuration of the general communication network of demonstration;
Fig. 2 is presented in the general isdn network call flow of common call processing program between the terminal;
The call flow of the call processing program example when Fig. 3 is applied to isdn network for demonstration with the present invention between the terminal;
Fig. 4 a and Fig. 4 b are respectively the message format of the ios dhcp sample configuration IOS DHCP of IBI request message in the displayed map 3 and IBI response message;
The call flow of another example of call processing program when Fig. 5 is applied to isdn network for demonstration with the present invention between the terminal;
Fig. 6 a and Fig. 6 b are respectively the parameter format of the example arrangement of the IBI request indications that exchanges between the terminal switch station (10-n) that is presented among Fig. 5 and the terminal called and IBI response indications;
Fig. 7 is the call processing program example between terminal switch station and the terminal called when the present invention is applied to mobile telecom network;
Fig. 8 a～8d is that IBI request message, the IBI in the displayed map 7 is requested message, IBI response message and IBI by the message format of the example arrangement of response message;
Another example of Fig. 9 call processing program between terminal switch station and the terminal called when the present invention is applied to mobile telecom network;
The IBI that Figure 10 a and Figure 10 b are respectively in the displayed map 9 asks indications and IBI to respond the parameter format of the example arrangement of indications; And
Figure 11 is the structure chart of the internal configurations example of display application terminal of the present invention.
Embodiment
In detail with reference to the preferred embodiment of the present invention, its example shows in the accompanying drawings now.
At first, with reference to figure 1 and Fig. 2, basic conception of the present invention is described below.
Fig. 1 is a general configuration of implementing telecommunication system of the present invention.Reference number 10 among Fig. 1 is illustrated in the switching network that communication service is provided between PLNM, PSTN or the voip user, comprise a plurality of switching station 10-1 ..., 10-n.And (20-1～20-n) for be connected to the terminal of described switching network 10 by wired or wireless interface, user's reference number 20 can send and receive information via above-mentioned switching network 10 by these terminals.
Basic conception of the present invention is described as the example of the calling complete process from terminal 20-1 to terminal 20-n as shown in Figure 1.And the present invention can be applied to existing wired and cordless communication network by the same manner.In Fig. 2, basic conception of the present invention has been described based on ISDN (integrated services digital network).
When the switching station 10-1 of terminal 20-1 in switching network 10 sent setup requests to terminal 20-n, switching station 10-1 became the caller switching station, and switching station 10-n becomes called switching station simultaneously.In the reality, the caller switching station can be identical with called switching station, and between caller switching station and called switching station one or more transmission switching stations can be arranged.
When the calling party uses terminal 20-1 to carry out setup requests, the message of setting up that comprises called number sends to caller switching station 10-1 from terminal 20-1, and caller switching station 10-1 carries out the initiation program of calling out in response to the described message of setting up, for example by sending call treatment message to terminal 10-1.
Then, caller switching station 10-1 creates initial address message (IAM) and sends it to called switching station 10-n in above-mentioned setting up on the message basis.Called switching station 10-n finishes message (ACM) to caller switching station 10-1 and transmit the setup message to terminal 20-n simultaneously and start called program by sending the address.
Simultaneously, when terminal called 20-n receives when setting up message from called switching station 10-n, terminal called 20-n sends call treatment message and notifies the callee to receive call request to called switching station 10-n and by generation bell sound.Terminal called 20-n transmission alert messages shows the calling present to called switching station 10-n then.Called switching station 10-n sends ring-back tone and handles described calling to notify calling terminal just to show at terminal called 20-n to the calling party based on described alert messages.
When callee's answering call, terminal called 20-n sends connection message to called switching station 10-n.Called then switching station 10-n sends response message (ANM) to caller switching station 10-1.Caller switching station 10-1 will show the callee the connection message of answering call send to calling terminal 20-1, thereby and connect between call link calling terminal 20-1 and the terminal called 20-n and can communicate.In Fig. 2, CONN.ACK represents to connect and replys, and is the affirmation message to above-mentioned connection message.
In general communication system, when when calling terminal 20-1 receives call request, above-mentioned called switching station 10-n, caller switching station 10-1 or be connected to caller switching station 10-1 or the optional equipment of called switching station 10-n (or system) provides audible ringing information for calling terminal 20-1.Yet in the present invention, by terminal called 20-n directly for calling terminal 20-1 provides described audible ringing information, rather than above-mentioned called switching station 10-n or optional equipment (or system).
In the present invention, described audible ringing information offers calling terminal 20-1 by the collaborative work between terminal called 20-n and the called switching station 10-n.Collaboration working method between terminal called 20-n and the called switching station 10-n is to exchange messages between terminal called 20-n and called switching station 10-n, wherein the exchange of message can be thought and passes through dual mode: a kind of is that another kind is to utilize redetermination message by existing message.Certainly,, then do not need described collaborative work message, and the unconditional audible ringing information that provides of terminal called 20-n meeting is to called switching station 10-n if communication network needs terminal called 20-n that audible ringing information is provided always.
As mentioned above, if terminal called 20-n provides audible ringing information, then can provide various increment communication services for the callee:
1. callee's audible ringing information that can provide the callee to be desirable to provide for the calling party.Described audible ringing information comprises various information or content, for example music, song, advertisement, sound, voice, user any audio-source of editing, animation, dynamic image or the like, thus substitute simple ring-back tone.
2. when called switching station 10-n provided calling subscriber's number for terminal called 20-n, for example CLIP (calling line number demonstration) served, and terminal called 20-n can provide different RBI according to calling subscriber's number.
As the callee because a variety of causes and can not answering call the time, the callee can provide various notices in response to the call request from the calling party according to its wish.
The call flow of the call processing program when Fig. 3 is applied to isdn network for demonstration with the present invention.The example that has shown collaborative work between called switching station 10-n and the terminal called 20-n among the figure has wherein been introduced new message between called switching station 10-n and terminal called 20-n.Consider among Fig. 3 various piece and come down to identically described in Fig. 2 that it is described in detail in this omission.
In case receive from called switching station 10-n and to set up message, then as shown in Figure 3, terminal called 20-n sends call treatment message to called switching station 10-n.And terminal called 20-n checks the current audible ringing information sending function that whether activated.If described function is activated, then terminal called 20-n sends in-band information (IBI) request message and directly sends the intention of RBI to calling terminal 20-1 to called switching station 10-n to show it.
Fig. 4 a is the message format of the example arrangement of demonstration IBI request message.This is based on the ITU-TQ.931 standard.As standard message, the IBI request message among Fig. 4 a comprises the agreement difference symbol of 1 byte, the type of message of the calling parameter of 2 or 3 bytes and 1 byte.For described type of message territory specific value to show that described message is the IBI request message.And wherein comprised IBI request indications.Described IBI request indications comprises component identifier, length indicator and IBI solicited message.IBI solicited message territory can comprise the RBI type that sends from terminal called 20-n.
When terminal called 20-n receives the IBI request message, whether called switching station 10-n decision allows to send RBI by terminal called 20-n, forms to comprise the IBI response message of permission information, and sends it to terminal called 20-n.Described decision determines normally based on the inquiring user archive information whether terminal called 20-n has registered this service.
Fig. 4 b is for showing the message format of the example arrangement of the IBI response message of standard Q.931 according to ITU-T.IBI response message among Fig. 4 b also comprises agreement difference symbol, calling parameter and type of message.For type of message territory specific value to show that described message is the IBI response message.And wherein comprise IBI response indications and display message.
Described IBI response indications comprises component identifier, length indicator and IBI response message.IBI response message territory mainly shows whether allow to send RBI by terminal called 20-n, and the selectable RBI type that is allowed that comprises.And described display message can comprise calling party's number or show that RBI sends the information that is allowed to or refuses.
If terminal called 20-n does not customize this service, then called switching station 10-n sends and shows that the IBI response message of refusing the RBI transmission is to terminal called 20-n.And when the alert messages that receives from terminal called 20-n, called switching station 10-n produces ring-back tone and sends it to calling terminal 20-1 according to common mode.
On the other hand, if terminal called 20-n has customized this service normally, then called switching station 10-n sends and shows that the IBI response message that allows the RBI transmission is to terminal called 20-n.And when the alert messages that receives from terminal called 20-n, called switching station 10-n will send to calling terminal 20-1 from the RBI that terminal called 20-n receives by connecting the communication channel from terminal called 20-n to calling terminal 20-1.Certainly, in the case, the possibility that called switching station 10-n can stop the communication channel of connection from calling terminal 20-1 to terminal called 20-n to intercom mutually at the RBI time durations with eliminating callee and calling party.
And, when receiving the IBI response message that shows permission RBI transmission from called switching station 10-n, terminal called 20-n notifies the callee to have call request by producing ring signal, and send alert messages simultaneously and show to called switching station 10-n and send the tinkle of bells, and extract RBI and send it to called switching station 10-n the memory in it subsequently.As mentioned above, RBI can be any information or content, for example music, song, advertisement, sound, user any audio-source of editing, voice, animation, dynamic image or the like, and one or more RBI resources of selecting of callee are stored in the terminal alternative with as simple ring-back tone in advance.
On the other hand, when receiving from called switching station 10-n when showing the IBI response message that refusal RBI sends, terminal called 20-n only carries out general call processing program, promptly produces ring signal and notifies the user and send alert messages to called switching station 10-n.Certainly, in this case, terminal called 20-n shows that the RBI transmission is rejected can for notice of user.
And program is after this promptly carried out according to the mode identical with ordinary procedure.
Therefore, when terminal called 20-n receives call request from calling terminal 20-1, terminal called 20-n can send RBI and send ring-back tone to calling terminal 20-1 rather than by called switching station 10-n, and the callee can provide the RBI that is selected by the callee to the calling party.
And according to the present invention, called switching station 10-n is required, and what do only is that the RBI that will receive from terminal called 20-n sends to calling terminal 20-1.Therefore can realize the RBI service and without any need for optional equipment or system, and large-scale software upgrading that need be in existing system.
The call flow of another example of the call processing program when Fig. 5 is applied to ISDN for demonstration with the present invention.The example that has shown collaborative work between called switching station 10-n and the terminal called 20-n among the figure is wherein used existing message between called switching station 10-n and terminal called 20-n.
As shown in Figure 5, send to the IBI request indications that message comprises request terminal called 20-n transmission RBI of setting up of terminal called 20-n from called switching station 10-n.Fig. 6 a is the example arrangement that is included in the IBI request indications of setting up in the message.Shown in Fig. 6 a, IBI request indications comprises the component identifier that shows the information element type, shows the length indicator of element total length and shows request or the IBI solicited message of inquiry terminal called 20-n transmission RBI.The IBI solicited message can also comprise the RBI type that can send from terminal called 20-n that is allowed.
As shown in Figure 5, when when caller switching station 10-1 receives IAM, called switching station 10-n is by judging based on callee's number inquiry User Profile information whether the callee is the RBI service-user, if then allow which kind of RBI by further judging based on the inquiry of the User Profile information of callee's number.And if when confirming that the callee be the RBI service-user, then send the message of setting up that comprises IBI request indications and arrive terminal called 20-n.Preferably only customized RBI when service described message of setting up herein, and just comprised IBI request indications in described terminal.
Simultaneously, terminal called 20-n responds IBI in response to described IBI request indications indications and is included in the call treatment message and sends it to called switching station 10-n.Fig. 6 b is the example arrangement that is included in the IBI response indications in the call treatment message.Shown in Fig. 6 b, IBI request indications comprises the component identifier that shows the information element type, shows the length indicator of element total length and shows whether terminal called 20-n sends the IBI response message of RBI.The IBI response message can also comprise the details of terminal called 20-n with the RBI type of transmission.
When receive from called switching station 10-n have IBI request indications set up message the time, terminal called 20-n judges whether it should provide RBI.Should provide at terminal called 20-n under the situation of RBI, if terminal called 20-n can produce RBI, then terminal called 20-n forms the call treatment message that comprises IBI response indications and sends it to called switching station 10-n.The judgement of RBI availability is based on whether RBI is stored in the terminal at present and whether available and user has activated the RBI function and carry out.
After transmission call treatment message arrived called switching station 10-n, terminal called 20-n notified the user to exist call request and transmission alert messages to called switching station 10-n by producing the bell sound.And should provide under the situation of RBI at terminal called 20-n self, terminal called 20-n extracts RBI and sends it to called switching station 10-n from the RBI memory.Following step is identical with ordinary circumstance.
And, when when terminal called 20-n receives call treatment message, called switching station 10-n is based on the IBI response indications that comprises in the described call treatment message and judge whether called switching station 10-n self should produce and send it back the bell sound and the RBI from terminal called 20-n should be sent to calling terminal 20-1 to calling terminal 20-1 or called switching station 10-n.
RBI from terminal called 20-n should be sent under the situation of calling terminal 20-1 at called switching station 10-n, called switching station 10-n connects the communication channel from terminal called 20-n to calling terminal 20-1, as described in Fig. 3.
Certainly, in the case, the possibility that called switching station 10-n can stop the communication channel of connection from calling terminal 20-1 to terminal called 20-n to intercom mutually at the RBI time durations with eliminating callee and calling party.Should produce and send it back the bell sound under the situation of calling terminal 20-1 at called switching station 10-n self, called switching station 10-n is in response to from the alert messages of terminal called 20-n and send ring-back tone to calling terminal 10-1 as normal conditions.
Use in the example at this, terminal called 20-n can use existing message that RBI is provided: set up message and call treatment message.Therefore, can not exist owing to the message that exchanges between called switching station 10-n and the terminal called 20-n increases the delay that causes call setup between calling terminal 20-1 and the terminal called 20-n.
Fig. 7 call flow of collaborative work example between terminal switch station 10-n and the terminal called 20-n when the present invention is applied to mobile telecom network is wherein introduced new message between terminal switch station 10-n and terminal called 20-n.And Fig. 7 has shown the call flows based on 3GPP2 IOS standard (3GPP2A.S0001-A version 2 .0).
As shown in Figure 7, in case receive IAM from the caller switching station, then called switching station sends call request message to base station controller (BSC).In response to the channel assignment request from called switching station, the BSC channel assignment message is to terminal called.And finish message in response to the service connection from described terminal, the BSC transmitting channel has assigned message to called switching station, and transmission " information caution " message produces the bell sound to described terminal to indicate this terminal simultaneously.These programs are identical with normal conditions.
Simultaneously, among the present invention who shows in Fig. 7, when receiving the information alert messages from BSC, terminal called notifies the callee to have call request by producing the bell sound, and sends the IBI request message simultaneously and show that this terminal called need send RBI to calling terminal.BSC sends IBI and is requested there is to come self terminal in message with notice to called switching station IBI request then.
Fig. 8 a is the message format of the example arrangement of the above-mentioned IBI request message of demonstration.IBI request message among Fig. 8 a has the message type information of a byte.Represent that described message is that the particular value of IBI request message is assigned to described message type information.And wherein comprised IBI request indications.IBI request indications comprises component identifier, length indicator and IBI solicited message, as the message structure shown in Fig. 4 a.IBI solicited message territory can comprise terminal called 20-n with the RBI type that sends.
Fig. 8 b is requested the message format of the example arrangement of message for showing IBI.IBI among Fig. 8 b is requested the BSMAP message header of being made up of message difference symbol and message-length territory that message has two bytes, and the message type information of a byte, as common message.Represent that described message is that the particular value that IBI is requested message is assigned to described message type information.And wherein comprised IBI request indications.IBI request indications comprises component identifier, length indicator and IBI solicited message territory.Described IBI solicited message can comprise terminal called with the RBI type that sends.
When receiving IBI from BSC when being requested message, called switching station produces and shows the IBI response message that whether allows or refuse to be sent by terminal called RBI, and described IBI response message is sent to BSC.
At this moment, whether allow whether register this service by terminal called and judge, and whether register this service and judge by the inquiring user archive information by terminal called transmission RBI.
When terminal called was not registered this service, called switching station sent IBI response message that refusal sends RBI by terminal called to BSC, and provides normal ring-back tone for calling terminal simultaneously.On the other hand, when terminal called had been registered this service, called switching station sent the IBI response message that allows to send RBI by terminal called to BSC, thereby and connected communication channel RBI simultaneously and can send to calling terminal from terminal called.
When the IBI response message that receives from called switching station, BSC send IBI by response message to terminal called.And, when the IBI response message from called switching station allows by terminal called transmission RBI, can send to called switching station from terminal called thereby BSC connects communication channel RBI.
When receive the IBI during by response message that allow to send RBI from BSC, terminal called extracts RBI and sends it to called switching station by BSC from memory device.Ensuing program is identical with general calling order.
Fig. 8 c is the message format of the example arrangement of the above-mentioned IBI response message of demonstration.IBI response message among Fig. 8 c has the BSMAP message header of being made up of message difference symbol and message-length territory of two bytes, and the message type information of a byte.
Represent that described message is that the particular value of IBI response message is assigned to described message type information.And wherein comprised IBI response indications.IBI response indications comprises component identifier, length indicator and IBI response message territory.
Described IBI response message comprises and shows the information that whether allows or refuse to be sent by terminal called RBI, and can optionally comprise the information that shows the RBI type according to actual conditions.
Fig. 8 d has shown that above-mentioned IBI is by the example arrangement of response message.IBI among Fig. 8 d is had the message type information of a byte by response message, and is the same as message.Represent that described message is that IBI is assigned to described message type information by the particular value of response message.And wherein comprised IBI response indications.Described IBI response indications comprises component identifier, length indicator and IBI response message territory.As the IBI response message among Fig. 8 c, described IBI response message comprises and shows the information that whether allows or refuse to be sent by terminal called RBI, and can optionally comprise the information that shows the RBI type according to actual conditions.
Fig. 9 is another example that the present invention is applied to mobile communications network.This is the example of collaborative work between terminal switch station and the terminal called, wherein uses existing message between terminal switch station and terminal called.
As shown in Figure 9, in case receive call message from BSC, called switching station judges by the inquiring user archive information whether described terminal called has registered this RBI service.And do not register at terminal called under the situation of this service, called switching station is handled calling according to common mode; It sends general ring-back tone and calls out up to called subscriber answer to calling terminal.
On the other hand, when terminal called had been registered this service, called switching station sent allocation request message to BSC, had wherein comprised IBI request indications.
Figure 10 a has shown the example arrangement of above-mentioned IBI request message.Described IBI request indications has component identifier, length indicator and IBI solicited message territory.Described IBI solicited message mainly comprises the information that sends to terminal called request or inquiry RBI, and can comprise the information type that substitutes as ring-back tone can be provided.
Comprise the allocation request message that receives from called switching station under the situation of IBI request indications, BSC is stored in it in particular storage device.Because the message that described memory device and storage receive from BSC or the method for indications are very common problem, its details is not described at this.
Simultaneously, BSC checks when sending the service connection message to terminal called whether above-mentioned IBI request indications stores.Do not have to carry out general call setup procedure under the situation of storage in IBI request indications.On the other hand, under the situation of having stored IBI request indications, BSC comprises that in the service connection message IBI request indications sends it to terminal called then.The form of the IBI request indications of the service that is included in the connection message in fact with Figure 10 a in show identical.
When having comprised the service connection message of IBI request indications in BSC receives it, terminal called judges whether this terminal called self directly sends RBI to calling terminal.And terminal called sends the service connection and finishes message to BSC, serves to connect to finish to have comprised in the message to show whether terminal called self wants to send the IBI response indications of RBI.
Figure 10 b has shown the ios dhcp sample configuration IOS DHCP of above-mentioned IBI response indications.IBI response indications has component identifier, length indicator and IBI response message territory.The IBI response message mainly comprises and shows whether terminal called wants to send information and the selectable information that comprises about the RBI type of RBI.
When the service of receiving from terminal called connects when finishing message, BSC sends and has assigned message to called switching station.At this moment, connect in described service and to finish when comprising IBI response indications in the message, described IBI response indications should be included in described having assigned in the message.
Be included in fact identical with shown in Figure 10 b of the IBI response indications that assigned in the message.BSC sends the information alert messages to terminal called then.And, connect in the service that receives from terminal called and to finish the IBI response indications that comprises the message and show and can send to calling terminal from terminal called thereby BSC connects communication channel RBI when sending RBI by terminal called.
When receiving from BSC when having assigned message, called switching station is based on above-mentioned IBI response indications and judge whether terminal called sends RBI.And send at terminal called under the situation of RBI, thereby the communication channel RBI that called switching station connects from the terminal called to calling party can send to the calling party from terminal called.Certainly, under the situation that does not comprise IBI response indications, perhaps when described IBI response indications shows that terminal called is not wanted to send RBI, called switching station will produce and send it back the bell sound to the calling party.
When receiving the information alert messages from BSC, terminal called produces the bell sound and has received call request to notify the user, extracts RBI simultaneously and send it to BSC from memory device.The transmission of RBI is undertaken by the reverse channel communication by the channel assignment message setting that receives from BSC.
When callee's answering call, terminal called stops to send RBI and carries out the normal call linker by sending bind command message to BSC simultaneously.
Figure 11 is that display application the present invention is particularly at the structure chart corresponding to the example arrangement of the terminal in the mobile communication system of Fig. 7 and Fig. 9.As shown in figure 11, reference number 111 is an antenna.112 is the RF processing unit, this unit amplifies the high-frequency signal that receives from BSC by antenna 111 and is converted into intermediate-freuqncy signal, and will be converted to high-frequency signal from the intermediate-freuqncy signal that IF processing unit 113 receives, with its amplification and send to antenna 111.IF processing unit 113 will be converted to baseband signal from the intermediate-freuqncy signal that RF processing unit 112 receives, and send it to processor 114, and will be converted to intermediate-freuqncy signal from the baseband signal that processor 114 receives and send it to RF processing unit 112.
And reference number 114 is the processor of control entire equipment.Processor 114 for example is the MSM modem chip of being produced by Qualcomm company, and mainly has the signal processing function to baseband signal, and has the processor that can carry out various programs and have the execution control function according to the programming realization.As mentioned above, processor 114 is controlled to the calling party by the message of handling and BSC exchanges and is sent RBI.
Reference number 115 is display unit, for example display panels.116 is keyboard, has the various operation push-buttons that comprise 10 buttons.And 117 is loud speaker, electronic audio signal is converted to sound and the output that can listen.Reference number 118 is a microphone, and sub-audible sound is converted to electronic signal.Reference number 120 is a coding decoder, is numerical data with the electronic simulation sound signal encoding or is analoging sound signal with audio data decoding.
And reference number 119 is a memory, stores the RBI such as any audio-source, animation and dynamic image that for example music, song, advertisement, sound, voice, user edit.
The operation of the said equipment is described below.
At first, storage RBI can be undertaken by common mode in above-mentioned memory 119.For example, select and download RBI to memory 119 from this server, perhaps store any RBI in memory 119 by the port (not shown) of terminal thereby the user can be connected to terminal the independent server that RBI is provided.
Behind certain RBI of storage, the user can import and the relevant optional information of RBI service by keyboard 116 in memory 119.And the information that the user selects will be stored in (not shown) in the state storage unit.Above-mentioned optional information can be all kinds.For example, RBI can change according to calling party's telephone number or according to the time that receives calling.Under can not the situation of answering call during certain period of user, for example participate in a conference or steering vehicle, can terminal be set to provide that " sorry, I can not answer the call now.Please beat to me after 3 " and so on RBI.
As shown in Figure 7, when receiving the information alert messages from BSC, processor 114 judges whether that by the query State memory cell carrying out RBI by processor self sends.And carried out by processor under the situation about sending, processor 114 is created the IBI request message and is sent it to BSC.
Then, when receiving the IBI response message that allow to send RBI from BSC, processor 114 extracts RBI from memory 119, and by coding decoder 120 with its coding and send to called switching station.
Certainly, processor 114 can be based on the calling number that for example receives from called switching station and is selected RBI.When receiving the IBI response message of refusal RBI transmission from BSC, processor 114 is carried out general procedures.In the case, it can show that the RBI service is rejected by display unit 115 display information messages.
When comprising the service connection message of IBI request indications as shown in Figure 9 in BSC receives it, processor 114 judges whether that by the query State memory cell carrying out RBI by processor self sends.And processor 114 forms the service connection that comprises IBI response indications in it and finishes message and send it to BSC based on described judged result.Under the situation that judged result sends for execution RBI, when receiving the information alert messages from BSC, processor 114 extracts suitable RBI and passes through coding decoder 120 to its coding from memory, send it to called switching station then.Certainly, processor 114 can optionally extract RBI, for example according to the calling number that receives from called switching station.
Do not have to activate or do not have under the situation that RBI sends condition at the RBI sending function, processor 114 is created service and is connected and finishes message, wherein comprises IBI response indications and shows and do not send RBI, and send it to BSC.After this, carry out the normal process program.
At terminal called not as shown in Figure 9 when BSC receives IBI request indications, then from the normal called program of execution this moment.And in terminal, be provided with the RBI sending function but do not receive under the situation of IBI request indications, perhaps send under the inconsistent situation of condition at the RBI that is provided with between terminal and the switching station, can by display unit 115 provide information with notify user RBI service to current exhale unavailable.
Use according to aforesaid the present invention, RBI can directly send to calling terminal from terminal called, only existing system is carried out minimized change.
And the present invention is not limited to above-mentioned application, but also can carry out various application in the technology of the present invention point range.For example, the invention describes the example that some are applied to ISDN and mobile network, yet it also can be applied to existing various communication network according to the same manner.
Described above based on RBI and sent the IBI permission of request or request terminal called and optionally RBI is provided to calling terminal from terminal called from called switching station.The present invention may be embodied as also that described switching station is unconditional to send to calling terminal with RBI from terminal called.And, the present invention can also be embodied as described switching station based on the archive information of terminal called and judge whether described terminal has customized the RBI service, and when described terminal had customized this service, switching station offered calling terminal with the RBI that terminal called allowed.
Also having described above by add new message midway in the call processing program execution optionally provides RBI to calling terminal from terminal called to ad-hoc location or by adding special information element to particular message.Yet, in the present invention, any position that message of adding in order to send RBI from terminal called or information element can be arranged in call processing program when needed and without limits.
And, the message or the element that exchange simultaneously about allowing and refusing have been described above.Yet the present invention can be configured to only can carry out the RBI transmission or only send at RBI to send message or information element when being rejected.
Industrial usability
As mentioned above, the invention provides a kind of method, system and communication terminal, can be at call setup Time provides various RBI for the calling party, only communication network is carried out minimal change.

Claims (14)

1. one kind provides various RBI method to calling terminal from terminal called during the call setup in the communication system that comprises a plurality of terminals and switching station, and described method comprises step:
Communication network is set up request from the calling terminal receipt of call;
Described network is in response to from the call request of described calling terminal and notify terminal called to receive call request;
Described terminal called sends RBI to described network; And
Described network will send to described calling terminal from the RBI that described terminal called receives.
2. according to claim 1ly during call setup, provide various RBI method, wherein further comprise step to calling terminal from terminal called:
The described network of described terminal called request allows RBI to send; And
Exist the request from described terminal called to allow under the situation of RBI transmission, whether described network decision accepts request, and notifies the terminal called of this network then.
3. according to claim 1ly during call setup, provide various RBI method, wherein further comprise step to calling terminal from terminal called:
The described terminal called of described network requests sends RBI; And
Exist the RBI from described network to send under the situation of request, whether described terminal called decision sends RBI, and notifies described network then.
4. according to claim 1ly provide various RBI method to calling terminal from terminal called during call setup, wherein said network selecting ground will offer described calling terminal from the RBI that described terminal called sends.
5. one kind provides various RBI system to calling terminal from terminal called during the call setup in the communication system that comprises the network that communication link connects between a plurality of terminals and the control terminal, comprising:
Terminal sends RBI to described network when having the call request from described network during call setup; And
Network will offer described calling terminal from the RBI that described terminal called sends during call setup.
6. according to claim 5ly provide various RBI system to calling terminal from terminal called during the call setup in communication system, wherein said network is based on the archive information of described terminal called and selectivity allows to send RBI by described terminal called.
7. according to claim 5ly provide various RBI system to calling terminal from terminal called during the call setup in communication system, wherein said terminal comprises:
Memory device is used to store various RBI; And
Control appliance is used for control and sends RBI to described network, and wherein various RBI are stored in the above-mentioned memory device.
8. according to claim 7ly provide various RBI system to calling terminal from terminal called during the call setup in communication system, wherein said terminal further comprises:
Selectable control appliance, the user can select to send RBI by its wish by this control appliance.
9. according to claim 7ly provide various RBI system to calling terminal from terminal called during the call setup in communication system, wherein RBI is selected and sent to above-mentioned control appliance corresponding to calling subscriber's number.
10. communication terminal that various RBI are provided during the call setup in communication system, comprising:
Audio input device;
Audio output device;
Press key inputting device, be used to import telephone number;
The communications network interface equipment that is connected with communication network;
Memory device is used to store various RBI; And
Control appliance is used for controlling the RBI that will be stored in described memory device in described terminal when communication network receives call request and sends to described communication network.
11. the communication terminal that various RBI are provided during the call setup in communication system according to claim 10 wherein further comprises:
Selectable equipment, the user can select to send RBI by its wish by this equipment.
12. the communication terminal that various RBI are provided during the call setup in communication system according to claim 10, wherein said control appliance sends RBI corresponding to calling subscriber's telephone number.
13. the communication terminal that various RBI are provided during the call setup in communication system according to claim 10, wherein said control appliance asks to allow RBI to send when the call request from communication network exists, and when permitted control sends RBI to described communication network.
14. the communication terminal that various RBI are provided during the call setup in communication system according to claim 13, wherein said control appliance is refused to notify the user to ask to be rejected when described RBI sends request at communication network.
CNA2004800185093A 2003-07-19 2004-07-16 Method , system and terminal for providing customized information during call setup process in telecommunication systems. Pending CN1813466A (en)

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Cited By (3)

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US8275114B2 (en) 2005-03-11 2012-09-25 Huawei Technologies Co., Ltd. Method and system for implementing ring back tones and ring back images in the VP service
CN110650255A (en) * 2019-08-15 2020-01-03 咪咕文化科技有限公司 Method and device for editing color ring back tone, color ring back tone editing unit and storage medium
CN113169951A (en) * 2018-08-28 2021-07-23 帕特莫斯有限公司 Communication apparatus and method of transmitting polite information

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Publication number Priority date Publication date Assignee Title
KR100692659B1 (en) * 2005-03-21 2007-03-13 주식회사 케이티프리텔 Method, Device and Recording-Medium for providing Ring-Back-tone Service by using multi-media data of receiver

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8275114B2 (en) 2005-03-11 2012-09-25 Huawei Technologies Co., Ltd. Method and system for implementing ring back tones and ring back images in the VP service
CN113169951A (en) * 2018-08-28 2021-07-23 帕特莫斯有限公司 Communication apparatus and method of transmitting polite information
CN113169951B (en) * 2018-08-28 2023-07-04 帕特莫斯有限公司 Communication device and method of transmitting polite information
CN110650255A (en) * 2019-08-15 2020-01-03 咪咕文化科技有限公司 Method and device for editing color ring back tone, color ring back tone editing unit and storage medium
CN110650255B (en) * 2019-08-15 2021-12-07 咪咕文化科技有限公司 Method and device for editing color ring back tone, color ring back tone editing unit and storage medium

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