CN103297632A - Equipment, system and method used for VOIP (voice over Internet Protocol) voice communication - Google Patents
Equipment, system and method used for VOIP (voice over Internet Protocol) voice communication Download PDFInfo
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- CN103297632A CN103297632A CN2013101810270A CN201310181027A CN103297632A CN 103297632 A CN103297632 A CN 103297632A CN 2013101810270 A CN2013101810270 A CN 2013101810270A CN 201310181027 A CN201310181027 A CN 201310181027A CN 103297632 A CN103297632 A CN 103297632A
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Abstract
The invention is applicable to the field of communication, and provides equipment and a method used for VOIP (voice over Internet Protocol) voice communication. The equipment comprises a WIFI (wireless fidelity) module, a main controller and an LTE (Long Term Evolution) module. The WIFI module is used for receiving sound signals and called numbers through a WIFI transport protocol, and the sound signals are digitalized from voice signals by a mobile terminal. The main controller is used for packaging the digitalized sound signals received by the WIFI module into IP (Internet Protocol) data packages and forwarding the IP data packages and the called numbers to the LTE module. The LTE module is used for receiving the IP data packages and the called numbers forwarded by the main controller, searching target IP addresses according to the called number, selecting a data transferring route, and transmitting the IP data packages to the target IP addresses. The equipment enables terminal equipment to be free of connection limit, is flexible in operation, stronger in suitability and more stable in voice communication.
Description
Technical field
The invention belongs to the communications field, especially a kind of equipment for the VOIP voice communication, system and communication means.
Background technology
The English full name of VoIP(is: Voice over Internet Protocol) be exactly with analog signal (Voice) digitlization in brief, do real-time transmission with the form of data packet (Data Packet) in IP network (IP Network).The advantage of VoIP maximum is to adopt the environment of Internet and global ip interconnection widely, and, better service more than traditional business are provided.
Existing VOIP phone, mainly comprise two kinds, first kind is the software SIP phone, can call by headset and sound card, computer is used as telephone set, second kind is the hardware SIP phone, its profile and plain old telephone are very close, but can under the situation of not using traditional PSTN (Public Switched Telephone Network, public phone network) system, receive and call by the internet.
First kind of VOIP phone need rely on computer, and operation uses dependence strong, is unfavorable for that the user operates, though second kind of VOIP phone do not need to rely on computer, its need with fixing hardware SIP phone, its versatility is not strong, and use ADSL to send data, its stability is not high.
Summary of the invention
The purpose of the embodiment of the invention is to provide a kind of equipment for the VOIP voice communication, system and communication means, the not strong and not high problem of stability of versatility when using VOIP phone transmission voice to solve prior art.
First aspect present invention provides a kind of equipment for the VOIP voice communication, and described equipment comprises:
The WIFI module is used for receiving by audio signal and the called-number of portable terminal with digitization of speech signals by the WIFI host-host protocol, or by the WIFI host-host protocol digitized audio signal is sent to portable terminal;
Master controller, be used for the digital audio signal that the WIFI module receives is packaged as the IP packet, and described IP packet and called-number be forwarded to the LTE module, or receive the IP packet that the LTE module sends, and described IP packet unpacked be digital audio signal;
The LTE module, be used for receiving IP packet and the called-number that master controller is transmitted, and search target ip address according to described called-number, select data to transmit route, described IP packet is sent to target ip address, or receive the IP packet and be forwarded to master controller.
In first kind of possibility implementation of first aspect, described equipment also comprises:
The VOIP module, be used for the voice of receiver module telephone set and the analog data signal of called-number, be converted into the digital signal of voice digital signal and called-number, and be forwarded to master controller, or receive the voice digital signal that master controller sends, and described voice digital signal is forwarded to the modular telephone machine.
In second kind of possibility implementation of first aspect, described equipment also comprises:
Network process module is used for digital audio and video signals or other digital signal of receiving computer or SIP phone machine, and is forwarded to master controller, or digital audio and video signals or other digital signal of master controller is sent to computer or SIP phone machine.
In conjunction with first river possibility implementation of first aspect present invention, first aspect, second kind of possibility implementation, in the third possibility implementation of the present invention, described equipment also comprises:
The ADSL module, be used for receiving IP packet and the called-number that master controller is transmitted, and search target ip address according to described called-number, select data to transmit route, described IP packet is sent to target ip address, or receive the IP packet and be forwarded to master controller.
In the 4th kind of possibility implementation of the present invention, described WIFI module is passed through also other digital signal of mobile terminal receive transmission of WIFI agreement.
Second aspect present invention provides a kind of system for the VOIP voice communication, comprises each described equipment for the VOIP voice communication of first aspect.
Third aspect present invention provides a kind of method for the VOIP voice communication, and described method comprises:
Receive by audio signal and the called-number of portable terminal with digitization of speech signals by the WIFI host-host protocol;
Described digital audio signal is packaged as the IP packet;
By the LTE module according to described called-number.
In first kind of possibility implementation of the third aspect, before described step is packaged as the IP packet with described digital audio signal, also comprise:
The voice of receiver module telephone set and the analog data signal of called-number are converted into the digital signal of voice digital signal and called-number.
In second kind of possibility implementation of the third aspect, described before described step is packaged as the IP packet with described digital audio signal, also comprise:
The digital audio and video signals of receiving computer or SIP phone machine or other digital signal.
In the third possibility implementation of the third aspect, described after described step is packaged as the IP packet with described digital audio signal, also comprise:
Receive IP packet and called-number that master controller is transmitted, and search target ip address according to described called-number, select data to transmit route, described IP packet is sent to target ip address.
In embodiments of the present invention, can receive voice signal and the called number of portable terminal by the WIFI module, described voice signal and called number are digital signal, master controller is packaged as the IP packet with described voice signal, search target ip address by the LTE module by called-number, select data to transmit route, described IP packet is sent to target ip address, finish the transmission to the VOIP data.By the WIFI module, terminal equipment is not limited to connects restriction, flexible operation, adaptability is stronger, and can realize more reliable data upload speed by the LTE module, makes voice communication more stable.Because a plurality of shared data circuits can be widely used in enterprises and institutions or public place.
Description of drawings
Fig. 1 is the structural representation of the equipment that is used for the VOIP voice communication that provides of first embodiment of the invention;
Fig. 2 is the structural representation that second embodiment of the invention is provided for the equipment of VOIP voice communication;
Fig. 3 is the structural representation of the system that forms of the equipment that is used for the VOIP voice communication that third embodiment of the invention provides;
The realization flow figure that is used for the VOIP voice communication that Fig. 4 provides for fourth embodiment of the invention.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the present invention, and be not used in restriction the present invention.
The described equipment for the VOIP voice communication of the embodiment of the invention, comprise: the WIFI module, be used for receiving by audio signal and the called-number of portable terminal with digitization of speech signals by the WIFI host-host protocol, or by the WIFI host-host protocol digitized audio signal be sent to portable terminal; Master controller, be used for the digital audio signal that the WIFI module receives is packaged as the IP packet, and described IP packet and called-number be forwarded to the LTE module, or receive the IP packet that the LTE module sends, and described IP packet unpacked be digital audio signal; The LTE module, be used for receiving IP packet and the called-number that master controller is transmitted, and search target ip address according to described called-number, select data to transmit route, described IP packet is sent to target ip address, or receive the IP packet and be forwarded to master controller.By the WIFI module, terminal equipment is not limited to connects restriction, flexible operation, adaptability is stronger, and can realize more reliable data upload speed by the LTE module, makes voice communication more stable.Because a plurality of shared data circuits can be widely used in enterprises and institutions or public place.
The basic principle of VoIP is: the compression algorithm by voice is compressed processing to encoded speech data, then these speech datas are packed by the TCP/IP standard, through IP network packet is delivered to reception ground, again these VoPs are stringed together, through after the decompression processing, revert to original voice signal, thereby reach the purpose that is transmitted voice by the Internet.
The core of IP phone and key equipment are IP gateway, and it is mapped as corresponding regional gateway ip address to the each department area code.These information leave in the database, and the data process software that continues will be finished functions such as call treatment, digital speech packing, routing management.When the user dialed toll telephone, gateway was determined the IP address of respective gateway according to the area code database data, and with in this IP address adding IP packet, select best route simultaneously, to reduce propagation delay time, the IP packet arrives the gateway of destination through Internet.Area in that some Internet do not extend to as yet or temporarily do not set up gateway can arrange route, is transferred by long-distance network by nearest gateway, realizes communication service.
Embodiment one:
Fig. 1 shows the described device structure block diagram for the VOIP voice communication of the embodiment of the invention, and details are as follows:
The described equipment for the VOIP voice communication of the embodiment of the invention comprises:
When described equipment receives the terminal equipment that it connects down, as smart mobile phone, PAD or when having the phone call request of computer equipment of WIFI, WIFI module 101 is by WIFI host-host protocol received audio signal and called-number.
When described equipment received by call request, WIFI module 101 was sent to portable terminal by the WIFI host-host protocol with digitized audio signal, made portable terminal receive described speech data or application call request.
When described equipment receives the terminal equipment that it connects down, as smart mobile phone, PAD or when having the phone call request of computer equipment of WIFI, master controller 102 is packaged as the IP packet with the digital audio signal that the WIFI module receives, and described IP packet and called-number are forwarded to the LTE module.
When described equipment received by call request, master controller 102 received the IP packet that the LTE modules send, and described IP packet unpacked was digital audio signal.
When described equipment receives the terminal equipment that it connects down, as smart mobile phone, PAD or when having the phone call request of computer equipment of WIFI, LTE module 103 receives IP packet and the called-number that master controller is transmitted, and search target ip address according to described called-number, select data to transmit route, described IP packet is sent to target ip address.
When described equipment received by call request, LTE module 103 received the IP packet and is forwarded to master controller.
In the embodiment of the invention, can receive voice signal and the called number of portable terminal by the WIFI module, described voice signal and called number are digital signal, master controller is packaged as the IP packet with described voice signal, search target ip address by the LTE module by called-number, select data to transmit route, described IP packet is sent to target ip address, finish the transmission to the VOIP data.By the WIFI module, terminal equipment is not limited to connects restriction, flexible operation, adaptability is stronger, and can realize more reliable data upload speed by the LTE module, makes voice communication more stable.
Embodiment two:
The structured flowchart of the equipment that is used for the VOIP voice communication that Fig. 2 provides for the embodiment of the invention two, details are as follows:
The described equipment for the VOIP voice communication of the embodiment of the invention comprises:
Adaptive capacity for further raising equipment, described equipment also can comprise VOIP module 204, be used for the voice of receiver module telephone set and the analog data signal of called-number, be converted into the digital signal of voice digital signal and called-number, and be forwarded to master controller, or receive the voice digital signal that master controller sends, and described voice digital signal is forwarded to the modular telephone machine.Can connect ordinary telephone set and directly carry out talk business.
For further expand equipment to computer or SIP(Session Initiation Protocol) adaptability of telephone set, described equipment also can comprise network process module 205, the digital audio and video signals or other digital signal that are used for receiving computer or SIP phone machine, and be forwarded to master controller, or digital audio and video signals or other digital signal of master controller is sent to computer or SIP phone machine.
Certainly, as the another kind of feasible pattern that connects network, described equipment also can comprise ADSL module 206, be used for receiving IP packet and the called-number that master controller is transmitted, and search target ip address according to described called-number, select data to transmit route, described IP packet is sent to target ip address, or receive the IP packet and be forwarded to master controller.
The embodiment of the invention is on the basis of embodiment one, further improve the adaptability of equipment, the wired connection mode that can receive the access of common module fixed telephone and SIP phone, computer equipment inserts, and the mode that gateway device is connected to network also can increase the ADSL connected mode, and conversation can be protected more.
Embodiment three:
The structural representation of the system that Fig. 3 forms for the equipment that is used for the VOIP voice communication that third embodiment of the invention provides, details are as follows:
The described system for the VOIP voice communication of the embodiment of the invention comprises gateway device 30, VOIP server 31, the corresponding data of described VOIP server 31 storing phone numbers and IP address, and described gateway device 30 comprises:
LTE module 303, be used for receiving IP packet and the called-number that master controller is transmitted, and search target ip address according to described called-number, select data to transmit route, described IP packet is sent to target ip address, or receive the IP packet and be forwarded to master controller.
The user can be linked into gateway device 30 by WIFI, fixing analog telephone or SIP phone or terminal, at the VOIP whois lookup behind the IP address of telephone number correspondence, by the LTE network can be reliable and stable the equipment that speech data is sent to corresponding IP address, as computer or mobile phone, realize reliable VOIP conversation.Be mainly used in medium-sized and small enterprises based on 4G LTE VoIP gtw gprs equipment, the enterprise that particularly has chain branching mechanism, it can be widely used in public arenas such as coffee shop, convenience store, dining room, hotel, be smart mobile phone, PDA, notebook provides paid Wireless VoIP access service, can be so that the communication of the branch of enterprise and general headquarters becomes quick more facility and saves the cost of enterprise on speech is linked up.
Embodiment four:
The realization flow figure that is used for the VOIP voice communication that Fig. 4 provides for fourth embodiment of the invention, details are as follows:
In step S401, receive by audio signal and the called-number of portable terminal with digitization of speech signals by the WIFI host-host protocol.
In step S402, described digital audio signal is packaged as the IP packet.
In step S403, search target ip address by the LTE module according to described called-number, select data to transmit route, described IP packet is sent to target ip address.
Optionally, before described step S402, also comprise:
The voice of receiver module telephone set and the analog data signal of called-number are converted into the digital signal of voice digital signal and called-number.
Optionally, described before described step S402, also comprise:
The digital audio and video signals of receiving computer or SIP phone machine or other digital signal.
Optionally, described behind described step S402, also comprise: receive IP packet and called-number that master controller is transmitted, and search target ip address according to described called-number, select data to transmit route, described IP packet is sent to target ip address.
The described method of the embodiment of the invention is corresponding with embodiment one and embodiment two described equipment, does not repeat to give unnecessary details at this.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. equipment that is used for the VOIP voice communication is characterized in that described equipment comprises:
The WIFI module is used for receiving by audio signal and the called-number of portable terminal with digitization of speech signals by the WIFI host-host protocol, or by the WIFI host-host protocol digitized audio signal is sent to portable terminal;
Master controller, be used for the digital audio signal that the WIFI module receives is packaged as the IP packet, and described IP packet and called-number be forwarded to the LTE module, or receive the IP packet that the LTE module sends, and described IP packet unpacked be digital audio signal;
The LTE module, be used for receiving IP packet and the called-number that master controller is transmitted, and search target ip address according to described called-number, select data to transmit route, described IP packet is sent to target ip address, or receive the IP packet and be forwarded to master controller.
2. equipment according to claim 1 is characterized in that, described equipment also comprises:
The VOIP module, be used for the voice of receiver module telephone set and the analog data signal of called-number, be converted into the digital signal of voice digital signal and called-number, and be forwarded to master controller, or receive the voice digital signal that master controller sends, and described voice digital signal is forwarded to the modular telephone machine.
3. equipment according to claim 1 is characterized in that, described equipment also comprises:
Network process module is used for digital audio and video signals or other digital signal of receiving computer or SIP phone machine, and is forwarded to master controller, or digital audio and video signals or other digital signal of master controller is sent to computer or SIP phone machine.
4. according to each described equipment of claim 1-3, it is characterized in that described equipment also comprises:
The ADSL module, be used for receiving IP packet and the called-number that master controller is transmitted, and search target ip address according to described called-number, select data to transmit route, described IP packet is sent to target ip address, or receive the IP packet and be forwarded to master controller.
5. equipment according to claim 1 is characterized in that, described WIFI module is passed through also other digital signal of mobile terminal receive transmission of WIFI agreement.
6. a system that is used for the VOIP voice communication is characterized in that each described equipment for the VOIP voice communication of described claim 1-5.
7. method that is used for the VOIP voice communication is characterized in that described method comprises:
Receive by audio signal and the called-number of portable terminal with digitization of speech signals by the WIFI host-host protocol;
Described digital audio signal is packaged as the IP packet;
Search target ip address by the LTE module according to described called-number, select data to transmit route, described IP packet is sent to target ip address.
8. method according to claim 7 is characterized in that, before described step is packaged as the IP packet with described digital audio signal, also comprises:
The voice of receiver module telephone set and the analog data signal of called-number are converted into the digital signal of voice digital signal and called-number.
9. method according to claim 7 is characterized in that, and is described before described step is packaged as the IP packet with described digital audio signal, also comprises:
The digital audio and video signals of receiving computer or SIP phone machine or other digital signal.
10. method according to claim 7 is characterized in that, and is described after described step is packaged as the IP packet with described digital audio signal, also comprises:
Receive IP packet and called-number that master controller is transmitted, and search target ip address according to described called-number, select data to transmit route, described IP packet is sent to target ip address.
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| CN2013101810270A CN103297632A (en) | 2013-05-16 | 2013-05-16 | Equipment, system and method used for VOIP (voice over Internet Protocol) voice communication |
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| CN104853048A (en) * | 2014-02-18 | 2015-08-19 | 中兴通讯股份有限公司 | VOLTE voice business processing method, terminal and router |
| CN105991570A (en) * | 2015-02-09 | 2016-10-05 | 中国移动通信集团公司 | VoLTE (Voice over Long Term Evolution) service processing method, device and system |
| CN106507307A (en) * | 2016-11-24 | 2017-03-15 | 维沃移动通信有限公司 | A kind of transmission information, the method for obtaining information, communicating end and Correspondent Node |
| CN109756408A (en) * | 2017-11-01 | 2019-05-14 | 中国电信股份有限公司 | Method of calling, system and computer readable storage medium |
| CN109889534A (en) * | 2019-03-13 | 2019-06-14 | 北京万相融通科技股份有限公司 | A kind of VoIP call method merging IP network and LTE network |
| CN110476458A (en) * | 2017-03-31 | 2019-11-19 | 英国电讯有限公司 | Network discovery |
| US11140620B2 (en) | 2017-03-31 | 2021-10-05 | British Telecommunications Public Limited Company | Access network selection |
| US11337077B2 (en) | 2018-03-29 | 2022-05-17 | British Telecommunications Public Limited Company | Method of channel selection in a wireless network |
| US11974218B2 (en) | 2017-03-31 | 2024-04-30 | British Telecommunications Public Limited Company | Access network selection |
| US12137383B2 (en) | 2018-10-16 | 2024-11-05 | British Telecommunications Public Limited Company | Measuring channel performance in wireless local area networks |
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Application publication date: 20130911 |