CN100563283C - A kind of method and system of controlling ring-back tone - Google Patents

A kind of method and system of controlling ring-back tone Download PDF

Info

Publication number
CN100563283C
CN100563283C CNB2005100802639A CN200510080263A CN100563283C CN 100563283 C CN100563283 C CN 100563283C CN B2005100802639 A CNB2005100802639 A CN B2005100802639A CN 200510080263 A CN200510080263 A CN 200510080263A CN 100563283 C CN100563283 C CN 100563283C
Authority
CN
China
Prior art keywords
ring
back tone
professional ability
caller
ability gateway
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNB2005100802639A
Other languages
Chinese (zh)
Other versions
CN1889604A (en
Inventor
苗彩霞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to CNB2005100802639A priority Critical patent/CN100563283C/en
Priority to PCT/CN2006/001519 priority patent/WO2007003124A1/en
Publication of CN1889604A publication Critical patent/CN1889604A/en
Application granted granted Critical
Publication of CN100563283C publication Critical patent/CN100563283C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/42017—Customized ring-back tones

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)

Abstract

The invention discloses a kind of method of controlling ring-back tone, this method is: caller makes a call to called; Called terminal ringing also sends the ring signaling to the professional ability gateway; Whether the professional ability gateway, carries Session Description Protocol SDP information with the ring signaling and reports application server when determining by application server indication ring-back tone broadcast mode according to the predefined processing mode to the called terminal ringing incident of application server; Application server issues the ring-back tone broadcast mode to the professional ability gateway, and the professional ability gateway is play according to this broadcast mode control ring-back tone.The present invention also discloses the communication system that a kind of may command ring-back is play simultaneously.

Description

A kind of method and system of controlling ring-back tone
Technical field
The present invention relates to communication technical field, relate in particular to a kind of method and system of controlling ring-back tone.
Background technology
It is the open network at center with the business that follow-on communication network is one, network capabilities encapsulates with abstract by the API (API) of open technique for the basis, the complexity of shielding communication network itself, provide general simple interface to carry out the Control Network resource, for communication network provides abundant business to the application on upper strata.Important protocol in Session initiation Protocol (Session Initiation Protocol) next generation network, it is used for setting up, the calling between the user of change and termination IP based network.Business is used network capabilities API, is mapped as the Session Initiation Protocol of bottom, and calling is controlled.
Based on the NGN network of Session Initiation Protocol, the broadcast of ring-back tone has multiple mode: upper layer application can be given the caller coloring ring back tone playing by service logic; Perhaps the ring-back tone with called end office passes through caller.But, present network capabilities is open not to provide interface to the broadcast that should be used for controlling ring-back tone, this causes business can't select the mode of playing RBT as required, the ring-back tone mode of the business that application server provides is controlled by the processing mode that the professional ability gateway is supported, all professional or all can only be by the ring-back tone of application plays appointment, all the ring-back tone of called end can only be passed through caller, all business do not have the otherness of ring-back tone control, the professional playing RBT that how can't to determine according to the needs of characteristic and flow process, so greatly having weakened the rich of business, is great loss to the NGN business.
Summary of the invention
The invention provides a kind of method and system of controlling ring-back tone, to solve the problem that exists service logic can't select playing RBT in the prior art according to traffic performance and user's needs.
Realize that technical scheme of the present invention is as follows:
A kind of method of controlling ring-back tone comprises the steps:
A, caller make a call to called;
B, called terminal ringing also send the ring signaling to the professional ability gateway;
Whether C, professional ability gateway, carry Session Description Protocol SDP information with the ring signaling and report application server when determining by application server indication ring-back tone broadcast mode according to the predefined processing mode to the called terminal ringing incident of application server; Application server issues the ring-back tone broadcast mode to the professional ability gateway, and the professional ability gateway is play according to this broadcast mode control ring-back tone.
Described ring-back tone broadcast mode comprises: the request Media Resource Server is play the ring-back tone of appointment and the ring-back tone of called end is passed through caller to caller.
Step C also comprises step:
The professional ability gateway is according to the predefined processing mode to the called terminal ringing incident of application server, and when determining can't help application server indication ring-back tone broadcast mode, the professional ability gateway is handled this ring incident automatically.
The mode that Service Gateway is handled the ring incident automatically comprises that direct ring-back tone with called end passes through caller and the request Media Resource Server is play the ring-back tone of giving tacit consent to caller.
The ring-back tone that the request Media Resource Server is play appointment to caller comprises the steps:
The professional ability gateway is to Media Resource Server application playback resource;
The professional ability gateway sends to caller with the SDP that media server returns, and finishes the media negotiation between caller and the Media Resource Server;
Media server is given the caller playing RBT by the voice document of appointment.
The professional ability gateway sends to caller to finish the media negotiation between the calling and called with the SDP that carries in this ring signaling earlier before the ring-back tone with called end passes through caller.
The communication system that a kind of may command ring-back tone is play, comprise the professional ability gateway that is used to call out control, the application server and the Media Resource Server that are connected with the professional ability gateway, described application server is used for runs business logic, and described Media Resource Server is used for providing media resource to network; Wherein, have between described professional ability gateway and the application server and be used to control the interface that ring-back tone is play, in professional ability gateway configuration ring-back tone processing mode and the indication that issues playing RBT, described professional ability gateway reports called ring incident and identifies the ring signaling whether carry Session Description Protocol SDP information by interface to application server by interface.
Beneficial effect of the present invention is as follows:
1,, make service logic can control the professional ability gateway is play ring-back from appointment to Calling Side by the processing mode of ring-back is set on the professional ability gateway.Like this, by abstract ring-back tone control ability and be packaged into opening API, can be very easily for all calling services based on open architecture.
2, the professional ring-back tone ability API that uses can realize Customized Ring Back Tone or listen opposite end ring-back tone or prompt tone according to the needs of logic behaviour, for NGN provides abundant more business.
Description of drawings
Fig. 1 is the system schematic of next generation network (NGN) open architecture;
Fig. 2 is a ring-back tone interface schematic diagram;
Fig. 3, Fig. 4, Fig. 5 are the flow chart of professional control professional ability gateway to the caller playing RBT.
Embodiment
Do not have the function of professional control ring-back tone in the professional open system of present NGN, and require upper layer application that ring-back tone is controlled, use for the service needed of Customized Ring Back Tone and initiatively play Comfort Noise Generation (CNG) to caller according to the abundant traffic performance of NGN; And some business need pass through caller with ring-back tone or the prompt tone that PSTN plays in order to keep traditional public switch telephone network (PSTN) user's experience.
The system configuration of NGN open architecture as shown in Figure 1, wherein:
Soft switch is used to finish functions such as professional triggering and route and call proceeding, and passes through the SIP Signalling exchange between the professional ability gateway.Soft switch carries out subsequent control for the professional ability gateway call forward after judging calling triggering business.
The professional ability gateway carries out the ability of network abstract, is packaged into general api interface, and supply is with calling.Professional ability gateway and soft switch are undertaken alternately by Session Initiation Protocol, and the API of calling service is mapped as the SIP signaling, finish the control to calling out.
Application server (AS) is used to load the server with runs business logic, for the NGN network provides abundant business.The API that calling service professional ability gateway provides, the network capabilities of use bottom, the Control Network resource realizes professional characteristic.
Media Resource Server is used to the NGN network that media resource is provided, as playback, collect the digits etc.
In Session Initiation Protocol, finish the control of playing RBT by the negotiation of Session Description Protocol (SDP), when called terminal ringing, it is called just in ring that the callee sends the indication of 180 ring signalings, and this signaling indicating services need be given the caller playing RBT.In the NGN network, when being sip terminal, ring-back tone is play by MRS by originating switch when called, and when being non-sip terminal, ring-back tone can be play by called end office when called.Therefore, when being sip terminal, 180 do not carry SDP when called, i.e. service needed oneself application MRS playback resource sends to caller with the SDP of MRS, uses MRS to play and specifies ring-back tone to give caller; When called when being non-sip terminal, 180 carry callee's SDP, this moment, business can send to caller with callee's SDP, listen the ring-back tone of called transmission, and the professional SDP that also can abandon the callee according to the needs of traffic performance, application MRS playback resource sends to caller with the SDP of MRS, uses MRS to play Customized Ring Back Tone to caller.
The present invention carries out abstract to above-mentioned ring-back tone control ability, in the professional ability gateway, provide open interface, can be provided with as required and whether the called ring signaling of returning be had or not the information of SDP to report business on the application server, and the how indication of playing RBT of accepting business, it is mapped as Session Initiation Protocol gives caller to play correct ring-back tone.
Ring-back tone control cooperates by the open interface between professional ability gateway and the business and realizes, interface definition as shown in Figure 2, wherein:
1, interface IpAppCall realizes that by the professional ability gateway this interface of calling service issues the mode that reports of ringing information, and calls the broadcast of this interface control ring-back tone.This interface provides two methods:
(1)setRingBackNotification(int callSessionID，TpCallProertiyTypepropertiy，int value)
The method is for calling service, in order to the processing mode after the professional ability gateway is received 180 ring signalings to be set.After the professional ability gateway is received from called 180 band SDP ALERTING messages,, determine whether that reporting service controls the broadcast of ring-back tone according to the ring property value of business setting.
Parameter declaration:
CallSessionID:in TpSessionID, the sign that expression is called out, session id.
Propertiy:in TpCallProertiyType, the ring attribute, professional according to the logic needs, different values is set, after the indication gateway was received 180 called band SDP, how reporting service controlled playing RBT by business; Still by the professional ability gateway SDP is sent to caller, listen the opposite end ring-back tone by caller.
TpCallProertiyType is defined as follows shown in the table:
Title Numerical value Explanation
P_CAPABILITY_GCCS_NAME_UNDEFINED 0 Undefined, in order to expansion in the future
P_CAPABILITY_GCCS_REPORT_EARLY_M EDIA_IND 1 If be provided with, represent that then the professional ability gateway is received 180 called band SDP after, report business, how to give the caller playing RBT by the business indication
P_CAPABILITY_GCCS_ROUTEREQ_WITH_S DP 2 If be provided with, represent that then the professional ability gateway is received 180 called band SDP after, this SDP is sent to caller, the opposite end ring-back tone is listened in caller
(2)continueNegotiate()
Equal 1 when calling service setRingBackNotification is provided with propertiy, that is: gateway reports business after receiving 180 called band SDP.Professional after the notice of receiving the professional ability gateway, handle according to logic branch, can call the continueNegotiate indication called SDP is exchanged to caller, the ring-back tone of called end office is passed to caller.
Parameter declaration: this method printenv.
2, interface IpCall is called for the professional ability gateway by business realizing, reports the information of 180 band SDP.This interface comprises a method:
(1)receiveAlertingWithSDP(int sessionID)
Protocol stack uses the method to be reported to business after receiving 180 called band SDP.Business determines whether applying for the MRS resource according to logic, plays Customized Ring Back Tone to caller, still the ring-back tone of called end office is passed to caller.
After providing interface between professional ability gateway and the application server, can be on the professional ability gateway flexible configuration to the processing mode of called terminal ringing incident.Play the business of Customized Ring Back Tone for needs, require the professional ability gateway to report the called terminal ringing incident, indicate MRS to play the ring-back tone of appointment then, ring-back tone can be one section music or the voice that record in advance; Also can the ring-back tone of called end be passed through caller according to the needs of business.For the business that does not need to play Customized Ring Back Tone, can be configured to handle automatically by the professional ability gateway.Automatically processing can comprise that the request Media Resource Server is play to caller and specifies or the ring-back tone of acquiescence and the ring-back tone of called end passed through caller.
Consult shown in Figure 3ly, the professional indicating services ability gateway requests MRS on the application server gives the flow process of caller playing RBT as follows:
Step 1, sending down service ring report mode, specify property=2, require the professional ability gateway to receive 180 (they being the ring signaling) and after, with the ALERTING message reporting service, and indicate the ring signaling and whether be with SDP information, handle by business.
Step 2, called terminal ringing send 180 band SDP message to the professional ability gateway.
Step 3, professional ability gateway judge that the ring of business need reports mode, send ring band SDP incident to business.
Step 4, professional according to logic, indicating services ability gateway go for asks MRS to give the caller playing RBT by the voice document of appointment.
Step 5, professional ability gateway are to Media Resource Server MRS application playback resource.
Step 6, MRS return playback resource SDP.
Step 7, professional ability gateway send to caller with the SDP of MRS, finish the media negotiation between caller and the MRS.
After step 8, negotiation were finished, MRS gave the caller playing RBT by the voice document of appointment.
Listen the ring-back tone of called end broadcast or the business of prompt tone for needs, can need not report called terminal ringing band SDP incident by specified services ability gateway, directly called end is sent to caller by 180 SDP that carry, finish SDP negotiation, the ring-back tone or the prompt tone of called end are passed through caller, as shown in Figure 4, its handling process is as follows:
Step 1, sending down service ring report mode, handle automatically after specifying property=2, professional ability gateway to receive the signaling of 180 band SDP, the called end ring-back tone are passed through caller, no longer the indication of latency services.
Step 2, called terminal ringing send 180 band SDP message to the professional ability gateway.
Step 3, professional ability gateway are judged the ring processing mode of business need, and processing mode is a not reporting service of SDP incident, then automatically called 180 SDP that carry is sent to caller, finishes the media negotiation between caller and the called SDP.
After step 4, negotiation were finished, the ring-back tone of called end was listened in caller.
Need transparent transmission called end ring-back tone to give the situation of caller for part flow process in the business, service needed requested service ability gateway reports ring band SDP incident, business sends to caller according to logical process indicating services ability gateway with called 180 SDP that carry, and the ring-back tone of transparent transmission called end is given caller.As shown in Figure 5, its handling process is as follows:
Step 1, sending down service ring report mode, specify property=2, require the professional ability gateway to receive reporting service behind the 180 band SDP, are handled by business.
Step 2, called terminal ringing send 180 band SDP message to the professional ability gateway.
Step 3, professional ability gateway judge that the ring of business need reports mode, send ring band SDP incident to business.
Step 4, professional according to logic, indicating services ability gateway transparent transmission called end ring-back tone is given caller.
Step 5, professional ability gateway send called 180 SDP that carry to caller, finish the media negotiation between caller and the called SDP.
After step 6, negotiation were finished, the ring-back tone of called end was listened in caller.
The present invention provides open interface by ring-back tone function in the abstract network ability, by professional controls playing ring-back tone, therefore, adopt business of the present invention to provide novel business such as CRBT, multimedia color ring back tone, also can keep the traditional ringback sound/prompt sound service of PSTN user experience based on the professional open architecture of NGN.
Obviously, those skilled in the art can carry out various changes and modification to the present invention and not break away from the spirit and scope of the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of claim of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.

Claims (10)

1, a kind of method of controlling ring-back tone is characterized in that, comprises the steps:
A, caller make a call to called;
B, called terminal ringing also send the ring signaling to the professional ability gateway;
Whether C, professional ability gateway, carry Session Description Protocol SDP information with the ring signaling and report application server when determining by application server indication ring-back tone broadcast mode according to the predefined processing mode to the called terminal ringing incident of application server; Application server issues the ring-back tone broadcast mode to the professional ability gateway, and the professional ability gateway is play according to this broadcast mode control ring-back tone.
2, the method for claim 1 is characterized in that, described ring-back tone broadcast mode comprises: the request Media Resource Server is play the ring-back tone of appointment and the ring-back tone of called end is passed through caller to caller.
3, method as claimed in claim 1 or 2 is characterized in that, step C also comprises step:
The professional ability gateway is according to the predefined processing mode to the called terminal ringing incident of application server, and when determining can't help application server indication ring-back tone broadcast mode, the professional ability gateway is handled this ring incident automatically.
4, method as claimed in claim 3 is characterized in that, the mode that Service Gateway is handled the ring incident automatically comprises that direct ring-back tone with called end passes through caller and the request Media Resource Server is play the ring-back tone of giving tacit consent to caller.
5, method as claimed in claim 2 is characterized in that, the ring-back tone that the request Media Resource Server is play appointment to caller comprises the steps:
The professional ability gateway is to Media Resource Server application playback resource;
The professional ability gateway sends to caller with the SDP that media server returns, and finishes the media negotiation between caller and the Media Resource Server;
Media server is given the caller playing RBT by the voice document of appointment.
6, method as claimed in claim 4 is characterized in that, the professional ability gateway sends to caller to finish the media negotiation between the calling and called with the SDP that carries in this ring signaling earlier before the ring-back tone with called end passes through caller.
7, method as claimed in claim 3 is characterized in that, professional processing mode and the indicating services ability gateway playing RBT that ring-back tone is provided on the professional ability gateway by the API (API) of calling the professional ability gateway and providing.
8, method as claimed in claim 3 is characterized in that, the professional ability gateway reports the ring signaling whether to carry Session Description Protocol (SDP) by the API (API) of calling business and providing.
9, a kind of communication system of may command ring-back tone broadcast, comprise the professional ability gateway that is used to call out control, the application server and the Media Resource Server that are connected with the professional ability gateway, described application server is used for runs business logic, and described Media Resource Server is used for providing media resource to network;
It is characterized in that, have between described professional ability gateway and the application server and be used to control the interface that ring-back tone is play, in professional ability gateway configuration ring-back tone processing mode and the indication that issues playing RBT, described professional ability gateway reports called ring incident by interface and identifies the ring signaling whether carry Session Description Protocol (SDP) information to application server by interface.
10, communication system as claimed in claim 9 is characterized in that, described interface is API (API).
CNB2005100802639A 2005-06-30 2005-06-30 A kind of method and system of controlling ring-back tone Expired - Fee Related CN100563283C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CNB2005100802639A CN100563283C (en) 2005-06-30 2005-06-30 A kind of method and system of controlling ring-back tone
PCT/CN2006/001519 WO2007003124A1 (en) 2005-06-30 2006-06-30 A method for controlling ring back tone and system, service capability gateway and application server thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2005100802639A CN100563283C (en) 2005-06-30 2005-06-30 A kind of method and system of controlling ring-back tone

Publications (2)

Publication Number Publication Date
CN1889604A CN1889604A (en) 2007-01-03
CN100563283C true CN100563283C (en) 2009-11-25

Family

ID=37578861

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2005100802639A Expired - Fee Related CN100563283C (en) 2005-06-30 2005-06-30 A kind of method and system of controlling ring-back tone

Country Status (2)

Country Link
CN (1) CN100563283C (en)
WO (1) WO2007003124A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108270938A (en) * 2016-12-30 2018-07-10 华为技术有限公司 The method and switch of a kind of call treatment

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100407746C (en) * 2006-04-12 2008-07-30 华为技术有限公司 System for individual number audible ringing tone service and broadcasting method
CN100512465C (en) 2007-02-07 2009-07-08 华为技术有限公司 Method, system and apparatus for realizing echo-bell service
CN101340629B (en) * 2007-07-04 2013-10-09 华为技术有限公司 Method, system and apparatus for implementing multimedia customized ring back tone service
WO2009135375A1 (en) * 2008-05-07 2009-11-12 中兴通讯股份有限公司 Call establishing method for realizing the single dialog color ring service
CN102196108A (en) * 2011-05-23 2011-09-21 太仓市同维电子有限公司 Method for realizing color ring back tone playing of Internet protocol (IP) telephone based on media gateway control protocol

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040120494A1 (en) * 2002-12-12 2004-06-24 Shaoning Jiang Method and system for customized call termination
KR100520370B1 (en) * 2003-04-24 2005-10-20 (주)디더블유솔루션스 Method and apparatus for providing ring back tone using a private automatic branch exchange
CN1310530C (en) * 2003-05-26 2007-04-11 华为技术有限公司 Method for realizing delivery report business
KR20040102834A (en) * 2003-05-29 2004-12-08 유티스타콤코리아 유한회사 Method for connection tone service
CN100429915C (en) * 2003-12-30 2008-10-29 中国移动通信集团公司 Metod of providing indiriduality ring back tone in mobile intelligent network system
CN100473092C (en) * 2004-01-02 2009-03-25 中兴通讯股份有限公司 System and method for providing individuality ring back tone business in yonger generation network

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108270938A (en) * 2016-12-30 2018-07-10 华为技术有限公司 The method and switch of a kind of call treatment

Also Published As

Publication number Publication date
WO2007003124A1 (en) 2007-01-11
CN1889604A (en) 2007-01-03

Similar Documents

Publication Publication Date Title
CN100531267C (en) Method for realizing echo in communication system
EP2012516B1 (en) Customised playback telephony services
CN100544389C (en) A kind of multimedia color ring back tone implementation method and system
US7839995B2 (en) Change to playback characteristic of ringback tone
CN100563282C (en) The method of listening dailed signal sound at dail line terminal during network interworking
WO2007009402A1 (en) A method for implementing a multi-media ringback and a system thereof
CN100563283C (en) A kind of method and system of controlling ring-back tone
WO2007115463A1 (en) A method, a system and a ring back tone apparatus for offering the presence information using ring back tone
WO2007079635A1 (en) A system and method for selecting ring-back tone in real time
CN101123647B (en) A communication method, system and service control function entity
JP2009507436A (en) CRBT copy method
CN100484285C (en) Calling process method, system, applied server and switch equipment
CN101317432A (en) Method, system and application server for preventing overhearing of multi-media ring
CN101090418B (en) Method and system for implementing interactive ringback tone
CN100473092C (en) System and method for providing individuality ring back tone business in yonger generation network
WO2008095385A1 (en) Method, system and device of realizing ring to you
CN101931614B (en) Method and system for presenting user state information during calling
CN101931910B (en) Calling polyphonic ringtone system and implementation method thereof
CN102868689B (en) The method and system of Ring Back Tone service is realized in one number service
CN100461878C (en) Method for realizing media gateway control protocol playback
CN1725790B (en) Method for playing color ring-back tone
WO2013082927A1 (en) Method for implementing ring back tone service in one number link you service and one number link you service server
WO2007118379A1 (en) A method and system of implementing called service
CN101448044B (en) Method for playing color ring back tone without crosstalk based on SIP protocol
CN1867002B (en) System and method for realizing multimedia ring back tone service

Legal Events

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

Granted publication date: 20091125

Termination date: 20160630