CN104184715A - SIP terminal and communication method thereof, and VoIP voice communication method - Google Patents
SIP terminal and communication method thereof, and VoIP voice communication method Download PDFInfo
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- CN104184715A CN104184715A CN201310201482.2A CN201310201482A CN104184715A CN 104184715 A CN104184715 A CN 104184715A CN 201310201482 A CN201310201482 A CN 201310201482A CN 104184715 A CN104184715 A CN 104184715A
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- 238000000034 method Methods 0.000 title claims abstract description 47
- 238000004891 communication Methods 0.000 title claims abstract description 26
- 238000001514 detection method Methods 0.000 claims description 38
- 230000005540 biological transmission Effects 0.000 claims description 16
- 230000000717 retained effect Effects 0.000 abstract description 6
- 230000000977 initiatory effect Effects 0.000 abstract description 3
- 230000011664 signaling Effects 0.000 description 8
- 230000006870 function Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/0016—Arrangements providing connection between exchanges
- H04Q3/0029—Provisions for intelligent networking
- H04Q3/0045—Provisions for intelligent networking involving hybrid, i.e. a mixture of public and private, or multi-vendor systems
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1069—Session establishment or de-establishment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1083—In-session procedures
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/1066—Session management
- H04L65/1096—Supplementary features, e.g. call forwarding or call holding
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M7/00—Arrangements for interconnection between switching centres
- H04M7/006—Networks other than PSTN/ISDN providing telephone service, e.g. Voice over Internet Protocol (VoIP), including next generation networks with a packet-switched transport layer
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
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- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Multimedia (AREA)
- Telephonic Communication Services (AREA)
- Telephone Function (AREA)
Abstract
The invention discloses a session initiation protocol (SIP) terminal and communication method thereof, and a voice over internet protocol (VoIP) voice communication method. After a first SIP terminal and a second SIP terminal establish VoIP voice communication, when one side of the communication is at an on-hook state, on-hook notification is sent to the other side in an off-hook state and communication resources for the VoIP voice communication by the terminal is retained. Therefore, the other side in the off-hook state can know that the opposite side has been in the on-hook state but the communication resources of the VoIP voice communication are retained, so that delay time setting or calling and called role setting can be avoided. When the on-hook state of the side is changed into the off-hook state again, because the communication resources are kept, the off-hook notification can be sent to the other side in communication, thereby carrying out the previous VoIP voice communication continuously. The call subscriber and/or called subscriber can carry out the communication on the off-hook condition at any time theoretically, thereby satisfying the actual demands of users on various application occasions and improving the satisfaction of the user experience.
Description
Technical field
The present invention relates to the communications field, be specifically related to a kind of sip terminal and call method thereof, VoIP audio communication method.
Background technology
IMS or NGN network environment based on SIP (Session Initiation Protocol) agreement at present, the sip terminal of communicating pair is at VoIP(Voice over Internet Protocol) in voice call process, when after a side sip terminal shutdown again when off-hook, while continuing talk business before, the time of its on-hook of time gap of its off-hook must be less than the time of delay of setting, otherwise, this session can stop because of overtime, when off-hook, can only initiate new session again.In addition, the role of the existing sip terminal for on-hook in this VoIP voice call process also has restriction, can only be the talk business of off-hook before could continuing again within this time of delay after calling terminal on-hook, can only be maybe the talk business of off-hook before could continuing again within this time of delay after terminal called on-hook.Visible, existing VoIP voice call termination mechanism depends on the time of delay of setting and is subject to calling and called role constraint, can not meet preferably user's practical application request; For example, when user's mistake when on-hook in VoIP voice call process, if this user's sip terminal is not corresponding caller or called role, initiation session flow process again; Again for example, for the user of various exchanges, it may be as any side in call, and due to the reason such as maintain secrecy also need be in uncertain time on-hook go carry out or implement other thing, can not ensure within time of delay off-hook again; Etc..For the residing practical application scene of these users, existing VoIP voice call termination mechanism all can not meet user's actual demand preferably, has reduced the satisfaction that user experiences.
Summary of the invention
The main technical problem to be solved in the present invention is, a kind of sip terminal and VoIP audio communication method thereof are provided, solve existing VoIP voice call termination mechanism and depend on time of delay and be subject to calling and called role constraint, be not well positioned to meet the problem of user's practical application request.
In order to address the above problem, the invention provides a kind of VoIP audio communication method, described method comprises:
The first sip terminal and the second sip terminal are set up VoIP voice call;
Described the second sip terminal on-hook, sends hang-off notification to the first sip terminal in off hook state, and retains the call resource that local terminal and described the first sip terminal carry out described VoIP voice call;
Described the first sip terminal receives the hang-off notification that described the second sip terminal sends under off hook state, keeps the VoIP voice call with described the second sip terminal;
Described the second sip terminal off-hook, sends off-hook notification to the first sip terminal in off hook state;
Described the first sip terminal is received after the off-hook notification of described the second sip terminal transmission, is continued described VoIP voice call with described the second sip terminal under off hook state.
In an embodiment of the present invention, described the first sip terminal receives after the hang-off notification of described the second sip terminal transmission under off hook state, also comprises the state of described the second sip terminal is updated to hook state;
Described the first sip terminal receives after the off-hook notification of described the second sip terminal transmission under off hook state, also comprises the state of described the second sip terminal is updated to off hook state.
In an embodiment of the present invention, described method also comprises, described the first sip terminal in off hook state described the second sip terminal during in hook state on-hook to stop described VoIP voice call.
In an embodiment of the present invention, described method also comprises, described the first sip terminal and described the second sip terminal are in VoIP voice call process, and described the first sip terminal and/or described the second sip terminal are dialed termination of a call number, stop described VoIP voice call.
In an embodiment of the present invention, described the first sip terminal and/or described the second sip terminal are dialed termination of a call number by hooking.
In order to address the above problem, the present invention also provides a kind of sip terminal call method, and described method comprises:
The first sip terminal and the second sip terminal are set up VoIP voice call;
Described the first sip terminal receives the hang-off notification that described the second sip terminal sends under off hook state, keeps the VoIP voice call with described the second sip terminal;
Described the first sip terminal is received after the off-hook notification of described the second sip terminal transmission, is continued described VoIP voice call with described the second sip terminal under off hook state.
In order to address the above problem, the present invention also provides a kind of sip terminal call method, and described method comprises:
The second sip terminal and the first sip terminal are set up VoIP voice call;
Described the second sip terminal on-hook, sends hang-off notification to the first sip terminal in off hook state, and retains the call resource that local terminal and described the first sip terminal carry out described VoIP voice call;
Described the second sip terminal off-hook, sends off-hook notification to the first sip terminal in off hook state, continues described VoIP voice call with described the first sip terminal.
In order to address the above problem, the present invention also provides a kind of sip terminal, and described sip terminal comprises call module;
Described call module is used for setting up VoIP voice call with the second sip terminal, and for receiving under off hook state at described sip terminal after the hang-off notification of described the second sip terminal transmission, keeps the VoIP voice call with described the second sip terminal;
Described call module also, for receiving under off hook state at described sip terminal after the off-hook notification of described the second sip terminal transmission, continues described VoIP voice call with described the second sip terminal.
In an embodiment of the present invention, described sip terminal also comprises state recording module;
Described state recording module, for receiving after described hang-off notification in described call module, is updated to hook state by the state of described the second sip terminal; And/or for receiving after described off-hook notification in described call module, the state of described the second sip terminal is updated to off hook state.
In an embodiment of the present invention, described sip terminal also comprises finished call module;
The process of described finished call module for carrying out VoIP voice call at described call module and described the second sip terminal, dials termination of a call number, stops described VoIP voice call.
In an embodiment of the present invention, described sip terminal also comprises on-hook detection module and off-hook detection module;
Described on-hook detection module in the whether on-hook during in off hook state of described the second sip terminal, in this way, sends hang-off notification to described call module for detection of described sip terminal;
Described off-hook detection module at described the second sip terminal off-hook whether during in off hook state, in this way, sends off-hook notification to described call module for detection of described sip terminal;
Described call module is also for described hang-off notification being sent to described the second sip terminal, and retains the call resource that described sip terminal and described the second sip terminal carry out described VoIP voice call; And described off-hook notification is sent to described the second sip terminal, continue the described VoIP voice call with described the second sip terminal.
In an embodiment of the present invention, described on-hook detection module also at described the second sip terminal in the time that hook state detects described sip terminal on-hook, notify described call module to stop and the VoIP voice call of described the second sip terminal.
In order to address the above problem, the present invention also provides a kind of sip terminal, and described sip terminal comprises on-hook detection module, call module and off-hook detection module;
Described call module is for setting up VoIP voice call with the second sip terminal; Also send to described the second sip terminal for the hang-off notification that described on-hook detection module is sent, and retain the call resource that described sip terminal and described the second sip terminal carry out described VoIP voice call; And the off-hook notification that described off-hook detection module is sent sends to described the second sip terminal, the described VoIP voice call of continuation and described the second sip terminal;
Described on-hook detection module in the whether on-hook during in off hook state of described the second sip terminal, in this way, sends hang-off notification to described call module for detection of described sip terminal;
Described off-hook detection module at described the second sip terminal off-hook whether during in off hook state, in this way, sends off-hook notification to described call module for detection of described sip terminal.
The invention has the beneficial effects as follows:
Sip terminal provided by the invention and VoIP audio communication method thereof, when the first sip terminal and the second sip terminal are set up after VoIP voice call, wherein when side's on-hook, can send hang-off notification to the opposing party in off hook state, and the call resource that retains local terminal and carry out this VoIP voice call; The opposing party in off hook state can learn the other side's on-hook but retained the call resource of this VoIP voice call like this, sets time of delay or sets calling and called role and do not spend; When a side of on-hook is again when off-hook, because it has retained call resource, therefore can send off-hook notification to the opposing party of communication, with the VoIP voice call that continues and carry out before it; Visible, scheme provided by the invention, the sip terminal of communicating pair can send corresponding notice to the other side in the time of on-hook and off-hook, and in the time of on-hook, can retain current sessions resource used, continue to wait until follow-up off-hook the VoIP voice call use of carrying out before, and do not rely on the setting of delay time, be not subject to calling and called role constraint yet, calling subscriber or called subscriber in theory can be at any time in section again off-hook continue this call, can well meet the actual demand of user at various application scenarioss, improve the satisfaction that user experiences.
Brief description of the drawings
The structural representation one of the sip terminal that Fig. 1 provides for the embodiment of the present invention one;
The structural representation two of the sip terminal that Fig. 2 provides for the embodiment of the present invention one;
The structural representation three of the sip terminal that Fig. 3 provides for the embodiment of the present invention one;
The structural representation four of the sip terminal that Fig. 4 provides for the embodiment of the present invention one;
The VoIP voice call schematic flow sheet one that Fig. 5 provides for the embodiment of the present invention two;
The VoIP voice call schematic flow sheet two that Fig. 6 provides for the embodiment of the present invention two;
The VoIP voice call schematic flow sheet three that Fig. 7 provides for the embodiment of the present invention two;
The VoIP voice call schematic flow sheet four that Fig. 8 provides for the embodiment of the present invention two.
Embodiment
For a better understanding of the present invention, below in conjunction with specific embodiment, the present invention is described further:
Embodiment mono-:
In the present embodiment, the sip terminal of communicating pair is set up after VoIP voice call, wherein when side's on-hook, can send hang-off notification to the opposing party in off hook state, and the call resource that retains local terminal and carry out this VoIP voice call; The opposing party in off hook state can learn the other side's on-hook but retained the call resource of this VoIP voice call, and maintenance and the other side's VoIP voice call; When a side of on-hook is again when off-hook, because it has retained call resource, therefore can send off-hook notification to the opposing party in off hook state, continue original call; Therefore calling subscriber or called subscriber in theory can be at any time off-hook again in section, as long as a side of not hanging up just can continue this call divided by off hook state always, can well meet the actual demand of user at various application scenarioss, and not be subject to delay time, calling and called role's restriction.Below the related sip terminal of the present embodiment is elaborated.
Shown in Figure 1, this figure is depicted as the structural representation of the sip terminal that the present embodiment provides, and this sip terminal, in VoIP voice call, can be used as calling party and initiates caller calling and called side and set up VoIP voice call; Also can be used as callee, receive calling party's invitation suggestion VoIP voice call.In order to express easily, claim that the sip terminal shown in Fig. 1 is the first sip terminal below, the sip terminal that carries out the opposite end of VoIP voice call with this first sip terminal is the second sip terminal.As shown in Figure 1, the first sip terminal comprises call module, wherein:
Call module is for setting up VoIP voice call with the second sip terminal; In the present embodiment, between the first sip terminal and the second sip terminal, can be end-to-end calling, can be also the complete voip call through soft switch; In the time of complete voip call through soft switch, the soft switching server of process want can transparent transmission the first sip terminal and the second sip terminal between various notification messages;
Call module also, for receiving under off hook state at the first sip terminal after the hang-off notification that the second sip terminal sends, keeps and the VoIP voice call of the second sip terminal, and the second sip terminal now needs to retain the resource of carrying out this VoIP voice call; And also for receiving under off hook state at the first sip terminal after the off-hook notification of the second sip terminal transmission, continue described VoIP voice call with the second sip terminal.
Shown in Figure 2, judge the current state of sip terminal of Correspondent Node in order to be more convenient for, the first sip terminal in the present embodiment also can comprise state recording module; This state recording module, for receiving after above-mentioned hang-off notification in call module, is updated to hook state by the state of the second sip terminal; And/or for receiving after above-mentioned off-hook notification in call module, the state of the second sip terminal is updated to off hook state; ,, in the present embodiment, the current state of the sip terminal that the sip terminal of communicating pair can real-time update opposite end, for its reference in the time that on-hook operates; For example, in the time of the first sip terminal on-hook, learn that according to this record the second sip terminal is current also in hook state, if clear and definite its on-hook of the first sip terminal can directly stop this VoIP voice call; When learning that according to this record the second sip terminal is current in off hook state, and the first sip terminal is while wanting to continue this VoIP voice call in the follow-up moment, the first sip terminal can send hang-off notification to the second sip terminal, and retain the call resource of carrying out this VoIP voice call, use to wait until this call of follow-up continuation.
In the present embodiment, in VoIP voice call, in the time that wherein a side thinks directly to stop this call, can directly dial termination of a call number at the first sip terminal and the second sip terminal, the resource of carrying out this VoIP voice call to discharge local terminal, stops this VoIP voice call.Termination of a call number in the present embodiment can be the special service number of setting, and specifically can dial by hooking the particular service key realization of setting; Now the sip terminal of this end can send the session of BYE end of signaling to the sip terminal of opposite end.Shown in Figure 3, in order to realize above-mentioned functions, the first sip terminal in the present embodiment also comprises finished call module; This finished call module is in the time receiving hook switch and termination of a call number, notice call module is in the time that the call module of a SIP and the second sip terminal carry out VoIP voice call, hooking is dialed above-mentioned termination of a call number, and notice call module finishes this VoIP voice call.
Visible, in the present embodiment, when both call sides is all when on-hook, can finish bipartite VoIP voice call; When in VoIP voice call process, when side's active hooking is dialed termination of a call number, also can initiatively finish the VoIP voice call between the two; Therefore user can be more flexibly controls the current VoIP voice call of carrying out according to self practical application scene control.
Known by analysis above, the first sip terminal in the present embodiment is that the second sip terminal carries out in VoIP voice call process, and the resource of the current VoIP of carrying out voice call also can initiatively be hung up and preserve to the first sip terminal; And then when off-hook, the VoIP voice call before continuing with the second sip terminal.Corresponding, shown in Figure 4, the first sip terminal in the present embodiment also can comprise on-hook detection module and off-hook detection module, wherein:
Whether on-hook detection module has carried out on-hook operation at the second sip terminal during in off hook state for detection of the first sip terminal, in this way, sends hang-off notification to the call module of the first sip terminal;
Described hang-off notification is sent to described the second sip terminal by the call module of the first sip terminal, and retain the call resource that described sip terminal and described the second sip terminal carry out described VoIP voice call;
Whether off-hook detection module has carried out off-hook operation at the second sip terminal during in off hook state for detection of the first sip terminal, in this way, sends off-hook notification to the call module of the first sip terminal;
The call module of the first sip terminal, also for described off-hook notification being sent to described the second sip terminal, continues the described VoIP voice call with described the second sip terminal.
The on-hook detection module of the first sip terminal also at the second sip terminal in the time that hook state detects the first sip terminal on-hook, notice call module stops the VoIP voice call with the second sip terminal; Be specially: call module receives after the first sip terminal on-hook of on-hook detection module transmission, query State logging modle, definite now the second sip terminal also, in the time of hook state, stops the VoIP voice call with the second sip terminal; Otherwise this hang-off notification is sent to the second sip terminal, and retain the call resource that the first sip terminal and the second sip terminal carry out this VoIP voice call; Use to wait until in the flow process of follow-up continuation call.
It should be noted that the second sip terminal in the present embodiment also can comprise all functions module that the first sip terminal is included; And the first sip terminal and the second sip terminal calling and called role in VoIP voice call is without any restriction.The first sip terminal and the second sip terminal in the present embodiment can be SIP software terminal, also can be SIP hard terminal.
In addition, the concrete mode that in the present embodiment, between the first sip terminal and the second sip terminal, various notification messages send all can be selected to arrange according to practical application scene.For a better understanding of the present invention, be example below in conjunction with concrete method flow, the present invention is described further.
Embodiment bis-:
In the present embodiment, for the ease of statement with understand, still taking the sip terminal of communicating pair as the first sip terminal and the second sip terminal be described, shown in Figure 5, in this VoIP voice call, the step that the first sip terminal is carried out comprises:
Step 501: the first sip terminal and the second sip terminal are set up VoIP voice call; The first sip terminal can be used as calling terminal and the second sip terminal is set up VoIP voice call, also can be used as terminal called and the second sip terminal is set up VoIP voice call;
Step 502: the first sip terminal under off hook state, receive second sip terminal send hang-off notification;
Step 503: the first sip terminal keeps the VoIP voice call with the second sip terminal, and the state of the second sip terminal of renewable local terminal record, for example, be updated to hook state;
Step 504: the first sip terminal is received after the off-hook notification of the second sip terminal transmission, continued the VoIP voice call with this second sip terminal under off hook state.
Certainly, at the first sip terminal and the second sip terminal in VoIP voice call process, when the two is during all in off hook state, the first sip terminal and/or the second sip terminal also can be dialed termination of a call number by hooking, stop the VoIP voice call between the two.
In addition, the first sip terminal is at the second sip terminal during in hook state, and the first sip terminal also can be by active on-hook to stop the VoIP voice call between the two.
Shown in Figure 6, in this VoIP voice call, the step that the second sip terminal is carried out comprises:
Step 601: the second sip terminal and the first sip terminal are set up VoIP voice call; The second sip terminal can be used as calling terminal and the first sip terminal is set up VoIP voice call, also can be used as terminal called and the first sip terminal is set up VoIP voice call;
Step 602: the second sip terminal on-hook, sends hang-off notification to the first sip terminal in off hook state, and retain the call resource that local terminal and described the first sip terminal carry out described VoIP voice call;
Step 603: the second sip terminal off-hook, sends off-hook notification to the first sip terminal in off hook state;
Step 604: the first sip terminal and the second sip terminal continue original VoIP call.
It should be noted that in the present embodiment, the performed above-mentioned steps of the first sip terminal also can be carried out by the second sip terminal; Corresponding, the above-mentioned steps that the second sip terminal is carried out also can be realized by the first sip terminal.Taking concrete VoIP voice call realization flow, as example, the present invention is described further below; Shown in Figure 7:
Step 701: both sides' sip terminal enters into VoIP voice call state by normal call flow process;
Step 702: and now the opposite end of both sides record is plucked hook state and is off-hook state.
Step 703: the first sip terminal (or second sip terminal) on-hook;
Step 704: the first sip terminal (or second sip terminal) sends hang-off notification to the second sip terminal (or first sip terminal), specifically can pass through to send INFO(signal=hook-on) signaling realization;
Step 705: the hook state of plucking that the second sip terminal (or first sip terminal) upgrades first sip terminal (or second sip terminal) of its record is on-hook state.
Step 706: the first sip terminal (or second sip terminal) off-hook again;
Step 707: the first sip terminal (or second sip terminal) sends off-hook notification to the second sip terminal (or first sip terminal), specifically can pass through INFO(signal=hook-off) signaling realization;
Step 708: the hook state of plucking that the second sip terminal (or first sip terminal) upgrades first sip terminal (or second sip terminal) of its record is off-hook state;
Step 709: the first sip terminal and the second sip terminal continue VoIP voice call;
Step 710: the first sip terminal (or second sip terminal) on-hook;
Step 711: the first sip terminal (or second sip terminal) sends hang-off notification to the second sip terminal (or first sip terminal), specifically can pass through INFO(signal=hook-on) signaling realization;
Step 712: the hook state of plucking that the second sip terminal (or first sip terminal) upgrades first sip terminal (or second sip terminal) of its record is on-hook state;
Step 713: the second sip terminal (or first sip terminal) on-hook;
Step 714: the second sip terminal (or first sip terminal) releasing session resource;
Step 715: the second sip terminal (or first sip terminal) sends the session of BYE end of signaling to the first sip terminal;
Step 716: the first sip terminal (or second sip terminal) releasing session resource;
Step 717: finish VoIP voice call.
Figure 7 shows that by both sides' on-hook and finish VoIP voice call.The present embodiment also can be dialed termination of a call number by a side wherein and finish VoIP voice call, using as abnormal protection flow process, shown in Figure 8, comprising:
Step 801: both sides' sip terminal enters into VoIP voice call state by normal call flow process;
Step 802: and now the opposite end of both sides record is plucked hook state and is off-hook state.
Step 803: the first sip terminal (or second sip terminal) on-hook;
Step 804: the first sip terminal (or second sip terminal) sends hang-off notification to the second sip terminal (or first sip terminal), specifically can pass through to send INFO(signal=hook-on) signaling realization;
Step 805: the hook state of plucking that the second sip terminal (or first sip terminal) upgrades first sip terminal (or second sip terminal) of its record is on-hook state.
Step 806: the first sip terminal (or second sip terminal) off-hook again;
Step 807: the first sip terminal (or second sip terminal) sends off-hook notification to the second sip terminal (or first sip terminal), specifically can pass through INFO(signal=hook-off) signaling realization;
Step 808: the hook state of plucking that the second sip terminal (or first sip terminal) upgrades first sip terminal (or second sip terminal) of its record is off-hook state;
Step 809: the first sip terminal and the second sip terminal continue VoIP voice call;
Step 810: the second sip terminal (or first sip terminal) is dialed specific transactions key by hooking;
Step 811: the second sip terminal (or first sip terminal) releasing session resource;
Step 812: the second sip terminal (or first sip terminal) sends the session of BYE end of signaling to the first sip terminal;
Step 813: the first sip terminal (or second sip terminal) releasing session resource;
Step 814: finish VoIP voice call.
Visible, scheme provided by the invention, the sip terminal of communicating pair can send corresponding notice to the other side in the time of on-hook and off-hook, and in the time of on-hook, can retain current sessions resource used, continue to wait until follow-up off-hook the VoIP voice call use of carrying out before, and do not rely on the setting of delay time, be not subject to calling and called role constraint yet, calling subscriber or called subscriber in theory can be at any time in section again off-hook continue this call, can well meet the actual demand of user at various application scenarioss, improve the satisfaction that user experiences.
Above content is in conjunction with concrete execution mode further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (13)
1. a VoIP audio communication method, is characterized in that, described method comprises:
The first sip terminal and the second sip terminal are set up VoIP voice call;
Described the second sip terminal on-hook, sends hang-off notification to the first sip terminal in off hook state, and retains the call resource that local terminal and described the first sip terminal carry out described VoIP voice call;
Described the first sip terminal receives the hang-off notification that described the second sip terminal sends under off hook state, keeps the VoIP voice call with described the second sip terminal;
Described the second sip terminal off-hook, sends off-hook notification to the first sip terminal in off hook state;
Described the first sip terminal is received after the off-hook notification of described the second sip terminal transmission, is continued described VoIP voice call with described the second sip terminal under off hook state.
2. VoIP audio communication method as claimed in claim 1, is characterized in that, described the first sip terminal receives after the hang-off notification of described the second sip terminal transmission under off hook state, also comprises the state of described the second sip terminal is updated to hook state;
Described the first sip terminal receives after the off-hook notification of described the second sip terminal transmission under off hook state, also comprises the state of described the second sip terminal is updated to off hook state.
3. VoIP audio communication method as claimed in claim 1, is characterized in that, described method also comprises, described the first sip terminal in off hook state described the second sip terminal during in hook state on-hook to stop described VoIP voice call.
4. the VoIP audio communication method as described in claim 1-3 any one, it is characterized in that, described method also comprises, described the first sip terminal and described the second sip terminal are in VoIP voice call process, described the first sip terminal and/or described the second sip terminal are dialed termination of a call number, stop described VoIP voice call.
5. VoIP audio communication method as claimed in claim 4, is characterized in that, described the first sip terminal and/or described the second sip terminal are dialed termination of a call number by hooking.
6. a sip terminal call method, is characterized in that, described method comprises:
The first sip terminal and the second sip terminal are set up VoIP voice call;
Described the first sip terminal receives the hang-off notification that described the second sip terminal sends under off hook state, keeps the VoIP voice call with described the second sip terminal;
Described the first sip terminal is received after the off-hook notification of described the second sip terminal transmission, is continued described VoIP voice call with described the second sip terminal under off hook state.
7. a sip terminal call method, is characterized in that, described method comprises:
The second sip terminal and the first sip terminal are set up VoIP voice call;
Described the second sip terminal on-hook, sends hang-off notification to the first sip terminal in off hook state, and retains the call resource that local terminal and described the first sip terminal carry out described VoIP voice call;
Described the second sip terminal off-hook, sends off-hook notification to the first sip terminal in off hook state, continues described VoIP voice call with described the first sip terminal.
8. a sip terminal, is characterized in that, described sip terminal comprises call module;
Described call module is used for setting up VoIP voice call with the second sip terminal, and for receiving under off hook state at described sip terminal after the hang-off notification of described the second sip terminal transmission, keeps the VoIP voice call with described the second sip terminal;
Described call module also, for receiving under off hook state at described sip terminal after the off-hook notification of described the second sip terminal transmission, continues described VoIP voice call with described the second sip terminal.
9. sip terminal as claimed in claim 8, is characterized in that, described sip terminal also comprises state recording module;
Described state recording module, for receiving after described hang-off notification in described call module, is updated to hook state by the state of described the second sip terminal; And/or for receiving after described off-hook notification in described call module, the state of described the second sip terminal is updated to off hook state.
10. sip terminal as claimed in claim 8, is characterized in that, described sip terminal also comprises finished call module;
The process of described finished call module for carrying out VoIP voice call at described call module and described the second sip terminal, dials termination of a call number, stops described VoIP voice call.
11. sip terminals as described in claim 8-10 any one, is characterized in that, described sip terminal also comprises on-hook detection module and off-hook detection module;
Described on-hook detection module in the whether on-hook during in off hook state of described the second sip terminal, in this way, sends hang-off notification to described call module for detection of described sip terminal;
Described off-hook detection module at described the second sip terminal off-hook whether during in off hook state, in this way, sends off-hook notification to described call module for detection of described sip terminal;
Described call module is also for described hang-off notification being sent to described the second sip terminal, and retains the call resource that described sip terminal and described the second sip terminal carry out described VoIP voice call; And described off-hook notification is sent to described the second sip terminal, continue the described VoIP voice call with described the second sip terminal.
12. sip terminals as claimed in claim 11, it is characterized in that, described on-hook detection module also at described the second sip terminal in the time that hook state detects described sip terminal on-hook, notify described call module to stop and the VoIP voice call of described the second sip terminal.
13. 1 kinds of sip terminals, is characterized in that, described sip terminal comprises on-hook detection module, call module and off-hook detection module;
Described call module is for setting up VoIP voice call with the second sip terminal; Also send to described the second sip terminal for the hang-off notification that described on-hook detection module is sent, and retain the call resource that described sip terminal and described the second sip terminal carry out described VoIP voice call; And the off-hook notification that described off-hook detection module is sent sends to described the second sip terminal, the described VoIP voice call of continuation and described the second sip terminal;
Described on-hook detection module in the whether on-hook during in off hook state of described the second sip terminal, in this way, sends hang-off notification to described call module for detection of described sip terminal;
Described off-hook detection module at described the second sip terminal off-hook whether during in off hook state, in this way, sends off-hook notification to described call module for detection of described sip terminal.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310201482.2A CN104184715B (en) | 2013-05-27 | 2013-05-27 | Sip terminal and its call method, VoIP audio communication methods |
| PCT/CN2014/077909 WO2014190864A1 (en) | 2013-05-27 | 2014-05-20 | Sip terminal, calling method of same, and voip voice calling method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201310201482.2A CN104184715B (en) | 2013-05-27 | 2013-05-27 | Sip terminal and its call method, VoIP audio communication methods |
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| CN104184715A true CN104184715A (en) | 2014-12-03 |
| CN104184715B CN104184715B (en) | 2018-07-06 |
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| CN201310201482.2A Active CN104184715B (en) | 2013-05-27 | 2013-05-27 | Sip terminal and its call method, VoIP audio communication methods |
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| WO (1) | WO2014190864A1 (en) |
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| US20050141688A1 (en) * | 2003-12-31 | 2005-06-30 | Wengrovitz Michael S. | Client-based integration of PBX and messaging systems |
| CN101304605A (en) * | 2007-05-10 | 2008-11-12 | 中兴通讯股份有限公司 | Method for implementing reanswer call |
| CN102017576A (en) * | 2008-03-28 | 2011-04-13 | 法国电信公司 | Method of terminating a call and voice-over-IP terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN100571306C (en) * | 2006-02-18 | 2009-12-16 | 华为技术有限公司 | A kind of method, system and equipment of indicating terminal device call state |
| CN100421531C (en) * | 2006-03-07 | 2008-09-24 | 华为技术有限公司 | Call release control system and call release control method |
| CN101197888B (en) * | 2008-01-04 | 2011-04-06 | 中兴通讯股份有限公司 | Method and system for implementing hang-up selection when non-intelligent SIP terminal call waiting |
| US20100266113A1 (en) * | 2009-04-17 | 2010-10-21 | International Business Machines Corporation | Telephone call maintenance with single party for subsequent reconnection |
| CN101594554A (en) * | 2009-07-01 | 2009-12-02 | 华为技术有限公司 | Called service servers, multi-service access node device and calling and called control implementation method |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050141688A1 (en) * | 2003-12-31 | 2005-06-30 | Wengrovitz Michael S. | Client-based integration of PBX and messaging systems |
| CN101304605A (en) * | 2007-05-10 | 2008-11-12 | 中兴通讯股份有限公司 | Method for implementing reanswer call |
| CN102017576A (en) * | 2008-03-28 | 2011-04-13 | 法国电信公司 | Method of terminating a call and voice-over-IP terminal |
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| CN104184715B (en) | 2018-07-06 |
| WO2014190864A1 (en) | 2014-12-04 |
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