CN103685786B - A kind of call method of thin terminal and device - Google Patents
A kind of call method of thin terminal and device Download PDFInfo
- Publication number
- CN103685786B CN103685786B CN201210325427.XA CN201210325427A CN103685786B CN 103685786 B CN103685786 B CN 103685786B CN 201210325427 A CN201210325427 A CN 201210325427A CN 103685786 B CN103685786 B CN 103685786B
- Authority
- CN
- China
- Prior art keywords
- thin terminal
- subscriber equipment
- phone gateway
- terminal
- 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.)
- Active
Links
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
- H04M3/42229—Personal communication services, i.e. services related to one subscriber independent of his terminal and/or location
- H04M3/42263—Personal communication services, i.e. services related to one subscriber independent of his terminal and/or location where the same subscriber uses different terminals, i.e. nomadism
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2207/00—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place
- H04M2207/20—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place hybrid systems
- H04M2207/203—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place hybrid systems composed of PSTN and data network, e.g. the Internet
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2207/00—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place
- H04M2207/20—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place hybrid systems
- H04M2207/206—Type of exchange or network, i.e. telephonic medium, in which the telephonic communication takes place hybrid systems composed of PSTN and wireless network
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Telephonic Communication Services (AREA)
Abstract
The embodiment of the present invention provides a kind of call method and device of thin terminal, relate to the communications field, thin terminal can directly communicate with subscriber equipment, and encoding and decoding are carried out to the audio medium stream in communication process, improve Consumer's Experience sense, avoid the problems such as voice time delay in prior art is large, voice quality is poor.The method comprises: thin terminal sends the first call request message Protocol IP telephony gateway interconnected between network to subscriber equipment; Thin terminal receives the first response message corresponding to the first call request message from subscriber equipment through IP phone gateway; Thin terminal communicates with subscriber equipment according to the first response message, wherein, after the first utterance information from user in communication process is encoded to the first audio medium stream by thin terminal, send the first voice medium and flow to subscriber equipment, or, second utterance information is exported to user after the second audio medium stream from subscriber equipment in communication process is decoded as the second utterance information by thin terminal.
Description
Technical field
The present invention relates to the communications field, particularly relate to a kind of call method and device of thin terminal.
Background technology
Thin terminal (Thin Client, be called for short TC) refer to the small commercial PC of the use dedicated custom system based on personal computer (PersonalComputer, be called for short PC) industry standard design using professional flush bonding processor, small-sized local flash memory, scaled-down version operating system.Thin terminal comprises the standard configuration I/O option of the professional flush bonding processor of low-power consumption and high calculation function, non-removable the local flash memory for storage operation system, local system internal memory, network adapter, video card and other peripheral hardwares, because thin terminal does not have removable parts, therefore the environment for use more safe and reliable than common PC can be provided, and lower power consumption, higher fail safe.At present, thin terminal is mainly used in communication system, business hall, enterprise's office, cashier etc.
Existing thin terminal, by installing software terminal in the computer (physical machine or virtual machine), and then after user uses thin terminal to sign in computer by RDP, computed software terminal is called.After the Media Stream produced when communicating arrives software terminal, first by software terminal, encoding and decoding are carried out to Media Stream, then computer (physical machine or virtual machine) passes through RDP, as RDP (Remote Display Protocol, RDP), ICA (Industry Communication Association, Industrial Communication Association (ICA)) etc., by the media stream after encoding and decoding to thin terminal, realize voice call to make user by equipment such as lug wheats in thin terminal.
State in traffic process in realization, computer must be first accessed and then computed software terminal just can be called due to thin terminal, and be sent to thin terminal by RDP again encoding and decoding can only be carried out by the software terminal of computer to audio medium stream in communication process after, owing to taking computer CPU (Central Processing Unit, central processing unit) and memory source comparatively large and bulk density cannot be promoted, and computer to be sent to the voice time delay of thin terminal large, the problems such as voice quality difference, the existence of these problems both have impact on cost, the experience sense reducing user have impact on again the popularization of thin terminal in desktop cloud application.
Summary of the invention
Embodiments of the invention provide a kind of call method and device of thin terminal, thin terminal can directly communicate with subscriber equipment, and carry out encoding and decoding to the audio medium stream in communications of user equipment process, improve Consumer's Experience sense, avoid the problems such as voice time delay in prior art is large, voice quality is poor.
For achieving the above object, embodiments of the invention adopt following technical scheme:
First aspect, the call method of the thin terminal that the embodiment of the present invention provides, comprising:
Thin terminal sends the first call request message Protocol IP telephony gateway interconnected between network to subscriber equipment;
Described thin terminal receives the first response message corresponding to described first call request message from described subscriber equipment through described IP phone gateway;
Described thin terminal, according to described first response message, sends the first audio medium stream through described IP phone gateway to described subscriber equipment; Or described thin terminal, according to described first response message, receives the second audio medium stream from described subscriber equipment through described IP phone gateway.
In conjunction with first aspect, in the implementation that the first is possible, Media Stream addresses and the encoding and decoding speech information of described thin terminal is carried in described first call request message, wherein, the Media Stream addresses of described thin terminal is used to indicate described IP phone gateway and transmits the path that described second voice medium flow to described thin terminal, and the encoding and decoding speech information of described thin terminal is used to indicate code/decode format and the code check of described thin terminal.
In conjunction with the first possible implementation of first aspect or first aspect, in the second possibility implementation, Media Stream addresses and the encoding and decoding speech information of described IP phone gateway is carried in described first response message, wherein, the Media Stream addresses of described IP phone gateway is used to indicate described thin terminal and transmits the path that described first voice medium flow to described telephony gateway, and the encoding and decoding speech information of described IP phone gateway is used to indicate code/decode format and the code check of described IP phone gateway.
Second aspect, the thin terminal that the embodiment of the present invention provides, comprising:
Transmitting element, sends out and sends the first voice medium flow through described IP phone gateway to described subscriber equipment for sending the first call request message Protocol IP telephony gateway to subscriber equipment interconnected between network;
Receiving element, for receiving the first response message corresponding to described first call request message from described subscriber equipment through described IP phone gateway, and according to described first response message, receive the second audio medium stream from described subscriber equipment through described IP phone gateway.
The call method of a kind of thin terminal that the embodiment of the present invention provides and device, the first call request message is sent after IP phone gateway to subscriber equipment by thin terminal, receive the first response message corresponding to the first call request message from subscriber equipment through IP phone gateway, and communicate with subscriber equipment according to the first response message.By the program, on the one hand, because thin terminal directly can communicate with other subscriber equipmenies when not accessing computer, avoiding and when prior art Computer breaks down, causing thin terminal and other subscriber equipmenies can not the problem of proper communication; On the other hand, thin terminal directly can carry out encoding and decoding to the audio medium stream in this thin terminal and communications of user equipment process, make user can hear good sound effect, improve Consumer's Experience sense, avoid prior art Computer to carry out encoding and decoding to audio medium stream and be transferred to thin terminal again and the problem such as the voice time delay caused is large, voice quality is poor, also make the occupancy of computer CPU reduce simultaneously, improve the density of computer on computing node.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The schematic flow sheet one of the thin terminal call method that Fig. 1 provides for the embodiment of the present invention;
The schematic flow sheet two of the thin terminal call method that Fig. 2 provides for the embodiment of the present invention;
The schematic flow sheet that the thin terminal employing Session Initiation Protocol that Fig. 3 provides for the embodiment of the present invention makes a call;
The schematic flow sheet that Fig. 4 adopts H.248 agreement to make a call for thin terminal that the embodiment of the present invention provides;
The schematic flow sheet of the thin terminal employing Session Initiation Protocol receipt of call that Fig. 5 provides for the embodiment of the present invention;
Fig. 6 adopts the schematic flow sheet of H.248 agreement receipt of call for thin terminal that the embodiment of the present invention provides;
The structural representation of the thin terminal that Fig. 7 provides for the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Various technology described herein can be used for various wireless communication system, such as current 2G, 3G communication system and next generation communication system, such as global system for mobile communications (GSM, Global System for Mobile communications), code division multiple access (CDMA, CodeDivision Multiple Access) system, time division multiple access (TDMA, Time DivisionMultiple Access) system, Wideband Code Division Multiple Access (WCDMA) (WCDMA, Wideband CodeDivision Multiple Access Wireless) system, frequency division multiple access (FDMA, FrequencyDivision Multiple Addressing) system, OFDM (OFDMA, Orthogonal Frequency-Division Multiple Access) system, Single Carrier Frequency Division Multiple Access (SC-FDMA) system, GPRS (GPRS, General Packet RadioService) system, Long Term Evolution (LTE, Long Term Evolution) system, and other these type of communication systems.
Subscriber equipment, can be wireless terminal also can be catv terminal, wireless terminal can be the equipment only providing voice and/or data connectivity to user, has the portable equipment of wireless connecting function or is connected to other treatment facilities of radio modem.Wireless terminal can through wireless access network (such as, RAN, Radio Access Network) communicate with one or more core net, wireless terminal can be mobile terminal, as mobile phone (or being called " honeycomb " phone) and the computer with mobile terminal, such as, can be portable, pocket, hand-hold type, built-in computer or vehicle-mounted mobile device, they and wireless access network exchange language and/or data.Such as, Personal Communications Services (PCS, Personal CommunicationService) phone, cordless telephone, Session initiation Protocol (SIP) phone, wireless local loop (WLL, Wireless Local Loop) stand, the equipment such as personal digital assistant (PDA, PersonalDigital Assistant).Wireless terminal also can be called system, subscri er unit (Subscriber Unit), subscriber station (Subscriber Station), mobile radio station (MobileStation), travelling carriage (Mobile), distant station (Remote Station), access point (AccessPoint), remote terminal (Remote Terminal), access terminal (Access Terminal), subscriber equipment (User Terminal), user agent (User Agent), subscriber equipment (UserDevice), or subscriber's installation (User Equipment).
Embodiment one
Refer to Fig. 1, embodiments of the invention provide a kind of call method of thin terminal, and the method comprises:
S101, thin terminal send the first call request message Protocol IP telephony gateway interconnected between network to subscriber equipment.
In embodiments of the invention, in thin terminal, be integrated with telephony feature, so, when user needs to use thin terminal to communicate with subscriber equipment, thin terminal directly can send the first call request message and be sent to subscriber equipment through IP phone gateway.
S102, described thin terminal receive the first response message corresponding to described first call request message from described subscriber equipment through described IP phone gateway.
When thin terminal sends request with the first call request message of communications of user equipment after IP phone gateway to subscriber equipment, if subscriber equipment confirms and thin terminal communication, then subscriber equipment can return the first response message corresponding to the first call request message, and namely thin terminal can receive the first response message from subscriber equipment through IP phone gateway.
S103, described thin terminal, according to described first response message, send the first audio medium stream through described IP phone gateway to described subscriber equipment; Or described thin terminal, according to described first response message, receives the second audio medium stream from described subscriber equipment through described IP phone gateway.
Thin terminal receive through IP phone gateway from after the first response message of subscriber equipment, start to communicate with subscriber equipment according to the first response message, in communication process, send the first audio medium stream through described IP phone gateway to described subscriber equipment; Or described thin terminal, according to described first response message, receives the second audio medium stream from described subscriber equipment through described IP phone gateway.
The call method of a kind of thin terminal that the embodiment of the present invention provides, the first call request message is sent after IP phone gateway to subscriber equipment by thin terminal, receive the first response message corresponding to the first call request message from subscriber equipment through IP phone gateway, and communicate with subscriber equipment according to the first response message.Pass through the program, on the one hand, because thin terminal directly can be carried out communicating with other subscriber equipmenies when not accessing computer the problem avoiding and cause thin terminal and other subscriber equipmenies normally not to call when prior art Computer breaks down; On the other hand, thin terminal directly can carry out encoding and decoding to the audio medium stream in this thin terminal and communications of user equipment process, make user can hear good sound effect, improve Consumer's Experience sense, avoid prior art Computer to carry out encoding and decoding to audio medium stream and be transferred to the problems such as the voice time delay that thin terminal causes is large, voice quality is poor again, also make the occupancy of computer CPU reduce simultaneously, improve the density of computer on computing node.
Embodiment two
The embodiment of the present invention provides a kind of call method of thin terminal, as shown in Figure 2, comprising:
S201, thin terminal receive the operation starting thin terminal from user.
First, thin terminal receives the operation starting thin terminal from user, and namely thin terminal starts.
S202, thin accessing terminal to network.
IP (Internet Protocol, agreement interconnected between network) network is accessed after thin terminal successfully starts.
S203, thin terminal start phone software program.
Thin terminal successfully starts and after access network, starts thin terminal inner phone software program.
S204, thin terminal receive the dial-up operation from user.
Thin terminal receives the number of the needs communication of dialing from user, wherein, user uses the phone software interface in the USB phone or thin terminal system that have connected to carry out dialing the number of the subscriber equipment needing calling, need by headset when user uses the phone software interface in thin terminal system to call.
S205, thin terminal send the first call request message through IP phone gateway to subscriber equipment or receive through second call request message from subscriber equipment of IP phone gateway.
The first call request message from user can be sent to subscriber equipment through IP phone gateway or also can receive the second call request from subscriber equipment through IP phone gateway, to complete the communication requirement between thin terminal and subscriber equipment by thin terminal.
S206, thin terminal communicate with subscriber equipment, and wherein, thin terminal, according to described first response message, sends the first audio medium stream through IP phone gateway to subscriber equipment; Or thin terminal, according to the first response message, receives the second audio medium stream from subscriber equipment through IP phone gateway.
Wherein, Media Stream addresses and the encoding and decoding speech information of thin terminal is carried in the first call request message; The Media Stream addresses of thin terminal is used to indicate IP phone gateway and transmits the path that the second voice medium flow to thin terminal, and the encoding and decoding speech information of thin terminal is used to indicate code/decode format and the code check of thin terminal.Media Stream addresses and the encoding and decoding speech information of IP phone gateway is carried in first response message, wherein, the Media Stream addresses of IP phone gateway is used to indicate thin terminal and transmits the path that the first voice medium flow to described telephony gateway, and the encoding and decoding speech information of IP phone gateway is used to indicate code/decode format and the code check of IP phone gateway.
In order to understand the execution mode of the embodiment of the present invention more definitely and annotate thin terminal better and set up the process communicating and communicate between subscriber equipment, corresponding to the call method of the thin terminal described by the present embodiment, thin terminal is when making a call to subscriber equipment, implementation of the present invention, owing to adopting different talk protocols and different, is divided into two scenes (scene one and scene two) to describe thin terminal in different talk protocols, sets up the process communicated.
Scene one, thin terminal adopt Session Initiation Protocol to make a call to subscriber equipment:
As shown in Figure 3, thin terminal adopts Session Initiation Protocol to comprise to the subscriber equipment process of making a call:
S301, thin terminal receive first call request message of being initiated by the phone software program of thin terminal from user.
When user needs to communicate with other subscriber equipmenies, owing to being integrated with telephony feature in thin terminal, user can directly use the phone software program in thin terminal to make a call to other subscriber equipmenies.
The phone software program of S302, thin terminal reads the parameter such as the Media Stream addresses of registered thin terminal and the encoding and decoding speech of thin terminal support, phone software program sends the first call request message to IP phone gateway simultaneously, and the first call request message carries the information such as thin terminal media stream address and speech coding.
IP phone gateway is a part in IP telephony system, and it refers to the interface equipment of black phone and IP phone, and primary responsibility compresses and encoding and decoding voice.When user is made a call to subscriber equipment by the phone software program of thin terminal, first phone software program in thin terminal reads the parameter such as the Media Stream addresses of registered thin terminal and the vocoded information of thin terminal support, then the phone software program of thin terminal sends the first call request message of calling user device to IP phone gateway, the information such as Media Stream addresses and encoding and decoding speech of thin terminal is carried in message body, wherein, the Media Stream addresses of thin terminal is used to indicate IP phone gateway and transmits the path that the second voice medium flow to thin terminal, the encoding and decoding speech information of thin terminal is used to indicate code/decode format and the code check of thin terminal, second audio medium stream is the encoded utterance information from subscriber equipment.
S303, IP phone gateway send the first response message to thin terminal, and the first response message carries the information such as Media Stream addresses and encoding and decoding speech of IP phone gateway.
Thin terminal sends the first call request message to IP phone gateway, by IP phone gateway, the first call request message is forwarded to subscriber equipment, after subscriber equipment receives the first call request message, send and acknowledge message to IP phone gateway corresponding to first of the first call request message, first response message is sent to thin terminal by IP phone gateway again, same, the information such as Media Stream addresses and encoding and decoding speech of IP phone gateway is carried in message body, wherein, the Media Stream addresses of IP phone gateway is used to indicate thin terminal and transmits the path that the first voice medium flow to IP telephony network pass, the encoding and decoding speech information of IP phone gateway is used to indicate code/decode format and the code check of IP phone gateway, first audio medium stream is the encoded utterance information from the user using thin terminal.
S304, call session are set up, and enter voice call.
After whole calling procedure and answering complete, call session set up by thin terminal and subscriber equipment, and starts to communicate.
Step S301 to step S304 be thin terminal adopt Session Initiation Protocol from the full call process set up with subscriber equipment and communicate is initiated a call to subscriber equipment, because thin terminal is integrated with telephony feature, user is made can directly to use thin terminal to make a call to other subscriber equipmenies, further, in thin terminal and communications of user equipment process, thin terminal can carry out encoding and decoding to the voice messaging produced in communication process, be embodied in, thin terminal is sent to IP phone gateway after the first utterance information from user in communication process is encoded to the first audio medium stream, subscriber equipment is resent to by IP phone gateway, or, thin terminal exports user to after the second audio medium stream through the transmission of IP phone gateway from subscriber equipment in communication process is decoded as the second utterance information, voice messaging from subscriber equipment can be received to make user.
Scene two, thin terminal adopt H.248 agreement to make a call to subscriber equipment:
As shown in Figure 4, thin terminal adopts H.248 agreement to comprise to the subscriber equipment process of making a call:
S401, thin terminal send the first call request message through IP phone gateway to subscriber equipment.
When user needs to communicate with other subscriber equipmenies, owing to being integrated with telephony feature in thin terminal, user can directly be made a call to subscriber equipment by thin terminal, and that is, thin terminal directly can send the first call request message through IP phone gateway to subscriber equipment.
S402, thin terminal receive the first response message from subscriber equipment through IP phone gateway.
If subscriber equipment receives the first call request message from thin terminal through IP phone gateway, and agree to and thin terminal communication, then subscriber equipment sends and agrees to first response message corresponding to the first call request message of thin terminal communication through IP phone gateway extremely thin terminal.
S403, thin terminal request IP phone gateway create new association, carry subscriber equipment destination node and RTP destination node, and carry the information such as thin terminal media stream address and encoding and decoding speech in the request message of thin terminal.
After thin terminal receives the first response message, thin terminal request IP phone gateway creates new that thin terminal and subscriber equipment carry out communicating and associates, carry the destination node of subscriber equipment and the Media Stream addresses of RTP destination node and thin terminal and encoding and decoding speech information etc. in the request message of thin terminal simultaneously, wherein, the destination node of subscriber equipment is used to indicate the object of thin terminal needs communication, the namely subscriber equipment of thin terminal originated calls, RTP destination node is a logic entity in media gateway, it is for initiating and/or receiving media stream and/or control flow check, the Media Stream addresses of thin terminal is used to indicate IP phone gateway and transmits the path that the second voice medium flow to thin terminal, the encoding and decoding speech information of thin terminal is used to indicate code/decode format and the code check of thin terminal, second audio medium stream is the encoded utterance information from subscriber equipment.
The response of S404, IP phone gateway creates new association, and response message carries the information such as IP phone gateway Media Stream addresses and encoding and decoding speech.
IP phone gateway sends response and creates new association, that is, IP phone gateway is agreed to carry out connection setup communication path for thin terminal and subscriber equipment, the response that IP phone gateway sends creates the information such as the Media Stream addresses that carries IP phone gateway in new association messages and encoding and decoding speech, the Media Stream addresses of IP phone gateway is used to indicate thin terminal and transmits the path that the first voice medium flow to IP telephony network pass, the encoding and decoding speech information of IP phone gateway is used to indicate code/decode format and the code check of IP phone gateway, first audio medium stream is the encoded utterance information from the user using thin terminal.
S405, IP phone gateway send it back the message such as bell sound to thin terminal.
IP phone gateway creates thin terminal with after associating between subscriber equipment, and send the message such as ring-back tone to thin terminal, to make to use the user of thin terminal can hear ring-back tone, meanwhile, IP phone gateway sends ring back tone to subscriber equipment.。
S406, thin terminal responds IP phone gateway send it back the message successes such as bell sound.
After the message such as ring-back tone are successfully sent to thin terminal by IP phone gateway, thin terminal sends response message to IP phone gateway, and response message is for instruction IP phone gateway is to message successes such as thin terminal transmission ring-back tones.
S407, ring-back tone start.
The user of thin terminal starts to hear that ring-back tone is play.。
S408, subscriber equipment off-hook.
After using the user of subscriber equipment to hear the ring back tone that IP phone gateway sends to subscriber equipment, user's off-hook wait closing of the circuit.
S409, IP phone gateway send subscriber equipment offhook message to thin terminal.
After IP phone gateway receives the message of subscriber equipment off-hook, user's off-hook is waited for that the message of call is sent to thin terminal.
S410, thin terminal are replied to subscriber equipment through IP phone gateway.
After thin terminal has got out the message of the message sink subscriber equipment off-hook communicated to the thin terminal of subscriber equipment transmission instruction, transmission acknowledges message to IP phone gateway, response message is forwarded to subscriber equipment by IP phone gateway again, response message indicates thin terminal known road subscriber equipment off-hook to wait for call, represents simultaneously and can set up communication link.
S411, thin terminal send message such as detecting subscriber equipment on-hook to IP phone gateway.
Thin terminal sends message such as detecting subscriber equipment on-hook to IP phone gateway, makes IP phone gateway go to detect subscriber equipment at present with or without onhook event.
S412, IP phone gateway are replied.
After IP phone gateway receives message such as detecting subscriber equipment on-hook, this message of transmission and reception successfully acknowledges message to thin terminal, and starts to detect subscriber equipment with or without onhook event.
S413, ring-back tone terminate.
After subscriber equipment off-hook and IP phone gateway receive respective acknowledgement message, IP telephony network closes and stops sending ring-back tone to thin terminal, and IP telephony network closes and stops sending ring back tone to subscriber equipment simultaneously.
S414, session establishment, start voice communication.
After IP telephony network pass stopping sends it back bell sound and ring back tone, connect thin terminal and subscriber equipment, for communication link set up by thin terminal and subscriber equipment, make thin terminal and subscriber equipment can start to communicate.
Step S401 to step S414 be thin terminal adopt H.248 agreement from the full call process set up with subscriber equipment and communicate is initiated a call to subscriber equipment, further, in thin terminal and communications of user equipment process, because thin terminal is integrated with telephony feature, therefore, thin terminal directly can carry out encoding and decoding to the voice messaging produced in communication process, be embodied in, thin terminal is sent to IP phone gateway after the first utterance information from user in communication process is encoded to the first audio medium stream, subscriber equipment is resent to by IP phone gateway, or, thin terminal exports user to after the second audio medium stream through the transmission of IP phone gateway from subscriber equipment in communication process is decoded as the second utterance information, voice messaging from subscriber equipment can be received to make user.
Same, corresponding to above-mentioned thin terminal call method and better annotate thin terminal and between subscriber equipment, set up the process communicating and communicate, when thin terminal is called out by subscriber equipment, implementation of the present invention, owing to adopting different talk protocols and different, is divided into two scenes (scene three and scene four) to describe thin terminal in different talk protocols, sets up the process communicated.
Scene three: thin terminal receives the calling adopting Session Initiation Protocol to initiate to thin terminal from subscriber equipment:
As shown in Figure 5, thin terminal receives and adopts Session Initiation Protocol to comprise to the process of thin terminal originated calls from subscriber equipment:
S501, thin terminal receive the second call request message from subscriber equipment through IP phone gateway.
Exemplary, subscriber equipment can be thin terminal, also can be domestic consumer's phone, and when subscriber equipment needs to communicate with thin terminal, subscriber equipment sends thin terminal second call request message of calling to IP phone gateway.
S502, IP phone gateway send the second call request message to thin terminal, and the second call request message carries the information such as Media Stream addresses and encoding and decoding speech of IP phone gateway.
After IP phone gateway receives the second call request message from subscriber equipment, this second call request message is sent to thin terminal, call request from subscriber equipment is received to make thin terminal, simultaneously, the information such as the Media Stream addresses of IP phone gateway and encoding and decoding speech are carried in the second call request message body that IP gateway sends, the Media Stream addresses of IP phone gateway is used to indicate thin terminal and transmits the path that the first voice medium flow to IP telephony network pass, the encoding and decoding speech information of IP phone gateway is used to indicate code/decode format and the code check of IP phone gateway, first audio medium stream is the encoded utterance information from the user using thin terminal.
S503, thin terminal call accepted.
Thin terminal receive through IP phone gateway from after the second call request message of subscriber equipment, if agree to communicate with subscriber equipment, then thin terminal accepts the call request of subscriber equipment.
S504, thin terminal send the second response message to IP phone gateway, and the second response message carries the information such as Media Stream addresses and encoding and decoding speech of thin terminal.
Thin terminal agree to communications of user equipment after, the second response message corresponding to the second call request message agreed to communications of user equipment is sent to IP phone gateway, carry the information such as the Media Stream addresses of thin terminal and encoding and decoding speech in message body simultaneously, the Media Stream addresses of thin terminal is used to indicate IP phone gateway and transmits the path that the second voice medium flow to thin terminal, the encoding and decoding speech information of thin terminal is used to indicate code/decode format and the code check of thin terminal, and the second audio medium stream is the encoded utterance information stream from subscriber equipment.
S505, call session are set up, and enter voice call.
After whole calling procedure and answering complete, call session set up by thin terminal and subscriber equipment, and starts to communicate.
Step S501 to step S505 be subscriber equipment adopt Session Initiation Protocol to thin terminal, the full call process communicated is set up to thin terminal originated calls, further, in thin terminal and communications of user equipment process, because thin terminal is integrated with telephony feature, therefore, thin terminal can carry out encoding and decoding to the voice messaging produced in communication process, be embodied in, thin terminal is sent to IP phone gateway after the first utterance information from user in communication process is encoded to the first audio medium stream, subscriber equipment is resent to by IP phone gateway, or, thin terminal exports user to after the second audio medium stream through the transmission of IP phone gateway from subscriber equipment in communication process is decoded as the second utterance information, voice messaging from subscriber equipment can be received to make user.
Scene four, thin terminal receive the calling adopting H.248 agreement to initiate to thin terminal from subscriber equipment:
As shown in Figure 6, thin terminal receives and adopts H.248 agreement to comprise to the process of thin terminal originated calls from subscriber equipment:
S601, thin terminal receive the second call request message from subscriber equipment through IP phone gateway.
When subscriber equipment needs to communicate with thin terminal, subscriber equipment first sends request to IP phone gateway the second call request message carrying out with thin terminal communicating, and then the second call request message is forwarded to thin terminal by IP phone gateway.
S602, thin terminal send the second response message through IP phone gateway to subscriber equipment.
Thin terminal receive through IP phone gateway from after the second call request message of subscriber equipment, send and agree to that second of the second call request message that corresponds to carrying out with subscriber equipment communicating acknowledges message to IP phone gateway, the second response message is forwarded to subscriber equipment by IP phone gateway.
S603, thin terminal request IP phone gateway create new association, and request message carries subscriber equipment destination node and RTP destination node, and carries the information such as thin terminal media stream address and encoding and decoding speech.
Thin terminal request IP phone gateway creates new that thin terminal and subscriber equipment carry out communicating and associates, carry the destination node of subscriber equipment and the Media Stream addresses of RTP destination node and thin terminal and encoding and decoding speech information etc. in the request message of thin terminal simultaneously, wherein, the destination node of subscriber equipment is used to indicate the object of thin terminal needs communication, namely to the subscriber equipment of thin terminal originated calls, RTP destination node is a logic entity in media gateway, it is for initiating and/or receiving media stream and/or control flow check, the Media Stream addresses of thin terminal is used to indicate IP phone gateway and transmits the path that the second voice medium flow to thin terminal, the encoding and decoding speech information of thin terminal is used to indicate code/decode format and the code check of thin terminal, second audio medium stream is the encoded utterance information from subscriber equipment.
The response of S604, IP phone gateway creates new association, and response message carries the information such as IP phone gateway Media Stream addresses and encoding and decoding speech.
IP phone gateway sends response and creates new association, that is, IP phone gateway is agreed to carry out connection setup communication link for thin terminal and subscriber equipment, the response that IP phone gateway sends creates the information such as the Media Stream addresses that carries IP phone gateway in new association messages and encoding and decoding speech, the Media Stream addresses of IP phone gateway is used to indicate thin terminal and transmits the path that the first voice medium flow to IP telephony network pass, the encoding and decoding speech information of IP phone gateway is used to indicate code/decode format and the code check of IP phone gateway, first audio medium stream is the encoded utterance information from the user using thin terminal.
S605, IP phone gateway send the message such as ring back tone to thin terminal.
IP phone gateway agrees to be that after setting up communication link between thin terminal and subscriber equipment, IP phone gateway sends the message such as ring back tone to thin terminal, and IP phone gateway sends the message such as ring-back tone to subscriber equipment simultaneously.
S606, thin terminal responds IP phone gateway send the message successes such as ring back tone.
After thin terminal receives the ring back tone message from IP phone gateway, transmission and reception ring back tone successfully acknowledges message to IP phone gateway, no longer repeat to send the message such as ring back tone, and thin terminal starts ring to make IP phone gateway.
S607, thin terminal off-hook.
After using the user of thin terminal to hear the ring back tone that IP phone gateway sends to thin terminal, closing of the circuit waited for by user's off-hook.
S608, IP phone gateway detect thin terminal with or without onhook event.
In thin terminal and subscriber equipment connection process, IP telephony network closes and carries out detecting thin terminal with or without onhook event.
S609, IP phone gateway send to thin terminal message such as stopping ring back tone.
After thin terminal off-hook, IP telephony network closes and stops sending ring back tone to thin terminal, and IP phone gateway also stops sending ring-back tone to subscriber equipment simultaneously.
S610, thin terminal responds IP phone gateway send the success such as the message that stops ring back tone.
Thin terminal transmission and reception stop the message such as ring back tone successfully to acknowledge message to IP phone gateway.
S611, session establishment, start voice communication.
After IP telephony network pass stopping sends it back bell sound and ring back tone, connect thin terminal and subscriber equipment, for communication link set up by thin terminal and subscriber equipment, make thin terminal and subscriber equipment can start to communicate.
Step S601 to step S611 be subscriber equipment adopt H.248 agreement to thin terminal, the full call process communicated is set up to thin terminal originated calls, further, in thin terminal and communications of user equipment process, because thin terminal is integrated with telephony feature, therefore, thin terminal directly can carry out encoding and decoding to the voice messaging produced in communication process, be embodied in, thin terminal is sent to IP phone gateway after the first utterance information from user in communication process is encoded to the first audio medium stream, subscriber equipment is resent to by IP phone gateway, or, thin terminal exports user to after the second audio medium stream through the transmission of IP phone gateway from subscriber equipment in communication process is decoded as the second utterance information, voice messaging from subscriber equipment can be received to make user.
What needs further illustrated is, the heart in a call, in the scene of enterprises office, user can by thin terminal access computer, but, when user needs to communicate with other users, user can not re-use the phone software program in computer, but use the phone software program in thin terminal directly to communicate, in communication process, or by thin terminal, encoding and decoding are carried out to the audio medium stream produced in communication process, be embodied in, thin terminal is sent to IP phone gateway after the first utterance information from user in communication process is encoded to the first audio medium stream, subscriber equipment is resent to by IP phone gateway, or, thin terminal exports user to after the second audio medium stream through the transmission of IP phone gateway from subscriber equipment in communication process is decoded as the second utterance information, voice messaging from subscriber equipment can be received to make user, simultaneously, user carries out in communication process in the thin terminal of use, also can sign in some other affairs that computer carries out handling official business and finishing the work, this mode, also provide users with the convenient, make user not only can complete communication, normal office work affairs etc. can also be carried out.
The call method of a kind of thin terminal that the embodiment of the present invention provides, owing to being integrated with telephony feature in thin terminal, initiatively to make a call or in called two kinds of situations in thin terminal, by describe respectively thin terminal adopt SIP and H.248 agreement from make a call or start called to finally setting up the full communication flow process communicated, to make thin terminal can when not accessing computer, no matter adopt SIP and any H.248 in two kinds of talk protocols, user can directly use thin terminal to converse, that is, user can directly use thin terminal to make a call to other subscriber equipmenies through IP phone gateway, or, user can directly use the reception of thin terminal through the calling from other subscriber equipmenies of IP phone gateway.Thus, user no longer needs when using thin terminal to communicate to access computer, thin terminal or other subscriber equipmenies is transferred to again after relying on the phone software in computer to carry out communicating and rely on computer to carry out encoding and decoding to the audio medium stream produced in communication process, the problem such as solve that computer must just can carry out communicating online, voice time delay is large in communication process, voice quality is poor and computer CPU impact is large, to reach easy to use, cost-saving and to promote the good result of Consumer's Experience sense.
Embodiment three
The thin terminal 1 of the one that the embodiment of the present invention provides, corresponding said method embodiment, each functional unit of thin terminal all may be used for said method step, refers to Fig. 7, comprising:
Transmitting element 10, sends out and sends the first voice medium flow through described IP phone gateway to described subscriber equipment for sending the first call request message Protocol IP telephony gateway to subscriber equipment interconnected between network;
Receiving element 11, for receiving the first response message corresponding to described first call request message from described subscriber equipment through described IP phone gateway, and according to described first response message, receive the second audio medium stream from described subscriber equipment through described IP phone gateway.
The embodiment of the present invention provides a kind of thin terminal, thin terminal passes through transmission first call request message after IP phone gateway to subscriber equipment, receive the first response message corresponding to the first call request message from subscriber equipment through IP phone gateway, and communicate with subscriber equipment according to the first response message, wherein, after the first utterance information from user in communication process is encoded to the first audio medium stream by thin terminal, send the first voice medium and flow to subscriber equipment, or, after the second audio medium stream from subscriber equipment in communication process is decoded as the second utterance information by thin terminal, second utterance information is exported to user.Pass through the program, on the one hand, because thin terminal directly can communicate with other subscriber equipmenies when not accessing computer, avoid the problem causing thin terminal and other subscriber equipmenies normally not to call when prior art Computer breaks down; On the other hand, thin terminal directly can carry out encoding and decoding to the audio medium stream in this thin terminal and communications of user equipment process, make user can hear good sound effect, improve Consumer's Experience sense, avoid prior art Computer to carry out encoding and decoding to audio medium stream and be transferred to the problems such as the voice time delay that thin terminal causes is large, voice quality is poor again, also make the occupancy of computer CPU reduce simultaneously, improve the density of computer on computing node.
Those skilled in the art can be well understood to, for convenience and simplicity of description, only be illustrated with the division of above-mentioned each functional module, in practical application, can distribute as required and by above-mentioned functions and be completed by different functional modules, internal structure by device is divided into different functional modules, to complete all or part of function described above.The system of foregoing description, the specific works process of device and unit, with reference to the corresponding process in preceding method embodiment, can not repeat them here.
In several embodiments that the application provides, should be understood that, disclosed system, apparatus and method, can realize by another way.Such as, device embodiment described above is only schematic, such as, the division of described module or unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, such as multiple unit or assembly can in conjunction with or another system can be integrated into, or some features can be ignored, or do not perform.Another point, shown or discussed coupling each other or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of device or unit or communication connection can be electrical, machinery or other form.
The described unit illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, also can be that the independent physics of unit exists, also can two or more unit in a unit integrated.Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form of SFU software functional unit also can be adopted to realize.
If described integrated unit using the form of SFU software functional unit realize and as independently production marketing or use time, can be stored in a computer read/write memory medium.Based on such understanding, the part that technical scheme of the present invention contributes to prior art in essence in other words or all or part of of this technical scheme can embody with the form of software product, this computer software product is stored in a storage medium, comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) or processor (processor) perform all or part of step of method described in each embodiment of the present invention.And aforesaid storage medium comprises: USB flash disk, portable hard drive, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random AccessMemory), magnetic disc or CD etc. various can be program code stored medium.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of described claim.
Claims (4)
1. a call method for thin terminal, is characterized in that, comprising:
Thin terminal sends the first call request message Protocol IP telephony gateway interconnected between network to subscriber equipment, wherein, is integrated with telephony feature in described thin terminal;
Described thin terminal receives the first response message corresponding to described first call request message from described subscriber equipment through described IP phone gateway;
Described thin terminal, according to described first response message, sends the first audio medium stream through described IP phone gateway to described subscriber equipment; Or described thin terminal, according to described first response message, receives the second audio medium stream from described subscriber equipment through described IP phone gateway.
2. method according to claim 1, it is characterized in that, Media Stream addresses and the encoding and decoding speech information of described thin terminal is carried in described first call request message, wherein, the Media Stream addresses of described thin terminal is used to indicate described IP phone gateway and transmits the path that described second voice medium flow to described thin terminal, and the encoding and decoding speech information of described thin terminal is used to indicate code/decode format and the code check of described thin terminal.
3. the call method of thin terminal according to claim 1 and 2, it is characterized in that, Media Stream addresses and the encoding and decoding speech information of described IP phone gateway is carried in described first response message, wherein, the Media Stream addresses of described IP phone gateway is used to indicate described thin terminal and transmits the path that described first voice medium flow to described IP phone gateway, and the encoding and decoding speech information of described IP phone gateway is used to indicate code/decode format and the code check of described IP phone gateway.
4. a thin terminal, is characterized in that, comprising:
Transmitting element, send out and send the first voice medium flow through described IP phone gateway to described subscriber equipment for sending the first call request message Protocol IP telephony gateway to subscriber equipment interconnected between network, wherein, telephony feature is integrated with in described thin terminal;
Receiving element, for receiving the first response message corresponding to described first call request message from described subscriber equipment through described IP phone gateway, and according to described first response message, receive the second audio medium stream from described subscriber equipment through described IP phone gateway.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210325427.XA CN103685786B (en) | 2012-09-05 | 2012-09-05 | A kind of call method of thin terminal and device |
| PCT/CN2013/074286 WO2014036834A1 (en) | 2012-09-05 | 2013-04-17 | Thin terminal communication method and apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210325427.XA CN103685786B (en) | 2012-09-05 | 2012-09-05 | A kind of call method of thin terminal and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103685786A CN103685786A (en) | 2014-03-26 |
| CN103685786B true CN103685786B (en) | 2015-09-30 |
Family
ID=50236501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210325427.XA Active CN103685786B (en) | 2012-09-05 | 2012-09-05 | A kind of call method of thin terminal and device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103685786B (en) |
| WO (1) | WO2014036834A1 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101207662A (en) * | 2006-12-14 | 2008-06-25 | 株式会社日立制作所 | Thin client system and communication apparatus |
| CN101478578A (en) * | 2008-01-04 | 2009-07-08 | 米特尔网络公司 | System and method for associating communication devices |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4013980B2 (en) * | 2005-02-14 | 2007-11-28 | 株式会社日立製作所 | IP communication system, communication control method and client terminal in IP network, and client server |
| WO2010087501A1 (en) * | 2009-01-28 | 2010-08-05 | 日本電気株式会社 | Thin client-server system, thin client terminal, data management method, and computer readable recording medium |
| US9246952B2 (en) * | 2010-06-30 | 2016-01-26 | International Business Machines Corporation | Controlling telephone call processing using global signaling codes |
-
2012
- 2012-09-05 CN CN201210325427.XA patent/CN103685786B/en active Active
-
2013
- 2013-04-17 WO PCT/CN2013/074286 patent/WO2014036834A1/en active Application Filing
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101207662A (en) * | 2006-12-14 | 2008-06-25 | 株式会社日立制作所 | Thin client system and communication apparatus |
| CN101478578A (en) * | 2008-01-04 | 2009-07-08 | 米特尔网络公司 | System and method for associating communication devices |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2014036834A1 (en) | 2014-03-13 |
| CN103685786A (en) | 2014-03-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103188300B (en) | The methods, devices and systems of VOIP phone are realized in cloud computing environment | |
| CN102833432B (en) | A kind of incoming call retransmission method, Apparatus and system | |
| WO2015131608A1 (en) | Communication processor, method of implementing volte, mobile terminal, data card | |
| CN104184499A (en) | Bluetooth device control method, device and system | |
| CN110366160B (en) | Multi-SIM card cluster card reading conversation method and system based on cloud server | |
| US11070665B2 (en) | Voice over internet protocol processing method and related network device | |
| CN103685786B (en) | A kind of call method of thin terminal and device | |
| US7899037B1 (en) | Voice session and data session coordination in a communication device | |
| CN101001157A (en) | Communication charge | |
| CN102282886B (en) | Method, mobile terminal, device and system for implementing voice services | |
| CN101478621A (en) | Encoding and decoding negotiation method for ciphered voice call, communication system and device | |
| CN112583973B (en) | Method for preventing conversation between Bluetooth headset and Bluetooth terminal from entering narrow band | |
| EP2579526A1 (en) | Method, device and system for uniform number communication on a home gateway | |
| JP2003284158A (en) | Internet wireless phone | |
| CN110809242B (en) | Media interaction method under DECT network cluster | |
| CN101790143A (en) | Methods for responding to communication request and launching communication service and devices | |
| CN105491254A (en) | Telephone conference system and method | |
| CN101801028B (en) | Method, device and system for informing business option information and transmitting voice | |
| EP1931153A2 (en) | System with a device for combining the operation fo GSM phones with internet telephony | |
| JP2004282280A (en) | Message communication method and system thereof, and communication relaying apparatus | |
| WO2022227587A1 (en) | Shared service establishment method and related product | |
| CN202121654U (en) | Telephone device capable of realizing wireless dialing via PC | |
| JP5184054B2 (en) | Terminal calling method, access point control device, terminal and program at call connection | |
| JP2008017359A (en) | Communication device, management apparatus, and program | |
| US20090046696A1 (en) | Dtmf signaling in wireless communications networks |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | 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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220218 Address after: 550025 Huawei cloud data center, jiaoxinggong Road, Qianzhong Avenue, Gui'an New District, Guiyang City, Guizhou Province Patentee after: Huawei Cloud Computing Technology Co.,Ltd. Address before: 518129 Bantian HUAWEI headquarters office building, Longgang District, Guangdong, Shenzhen Patentee before: HUAWEI TECHNOLOGIES Co.,Ltd. |
|
| TR01 | Transfer of patent right |