CN105337956A - Communication system based on call forwarding and VoIP/IM and method for answering call at roaming region - Google Patents
Communication system based on call forwarding and VoIP/IM and method for answering call at roaming region Download PDFInfo
- Publication number
- CN105337956A CN105337956A CN201510608621.2A CN201510608621A CN105337956A CN 105337956 A CN105337956 A CN 105337956A CN 201510608621 A CN201510608621 A CN 201510608621A CN 105337956 A CN105337956 A CN 105337956A
- Authority
- CN
- China
- Prior art keywords
- voip
- roaming
- server
- call
- client
- 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.)
- Pending
Links
Classifications
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephonic Communication Services (AREA)
Abstract
The invention discloses a communication system based on call forwarding and VoIP/IM and a method for answering a call at a roaming region. The communication system comprises a cell phone or tablet computer, a VoIP media gateway module, a VoIP/IM server model, and a VoIP/IM client module, and is characterized in that the cell phone or tablet computer, the VoIP media gateway module, the VoIP/IM server model, and the VoIP/IM client module are successively connected. The communication system based on call forwarding and VoIP/IM and the method for answering a call at a roaming region achieves low communication fee. A user just needs to pay local voice communication fee if forwarding an incoming call to VoIP media gateway, a whole communication process is achieved by the VoIP and the user is not required to pay expensive roaming communication fee, thereby greatly reducing the communication fee. The communication system is easy to use and reliable in communication. The user is not required to carry a cell phone SIM card when answering a call at the roaming region with the communication system and is just required to install a VoIP/IM client on the cell phone or tablet computer.
Description
Technical field
The present invention relates to the communication system applications technical field of call forwarding and VoIP/IM, be specially the communication system based on call forwarding and VoIP/IM and the method for answering in roaming place.
Background technology
Due to high wandering fee, go abroad at every turn, a lot of people just dare not incoming call answering, a lot of inconvenience is brought to communication, in order to save communication cost, user generally has two kinds of selections: to converse such as Viber or Skype with other OTT software, or changes its Mobile Directory Number to the phonecard buying a roaming place after roaming place, simultaneously timely its new digit is informed to before associated everyone, more loaded down with trivial details.
For solving mobile phone roaming problem, more existing solutions are not that too costliness is exactly use inconvenience on the market.The present invention has the advantages that R&D costs are relatively low, easy to use and speech quality is high.
Summary of the invention
The object of the present invention is to provide the communication system based on call forwarding and VoIP/IM and the method for answering in roaming place, it can effectively solve Problems existing in background technology.
For achieving the above object, the invention provides following technical scheme: based on communication system and the method for answering in roaming place of call forwarding and VoIP/IM, comprise mobile phone or panel computer 1, VoIP Media Gateway Module 2, VoIP/IM server module 3 and VoIP/IM client modules 4; Described mobile phone or panel computer 1, VoIP Media Gateway Module 2, VoIP/IM server module 3 are once connected with VoIP/IM client modules 4;
The method that roaming place is answered comprises the following steps:
Step one, A10. roamer inputs the phone number that will roam in VoIP/IM client, then roaming handsets number is sent to VoIP/IM server by VoIP/IM client, and request server using this roaming handsets number for main characters string creates VoIP/IM account as user name;
Step 2, A20.VoIP/IM server receives the instruction of VoIP/IM client-requested, completes using roaming handsets number for main characters string creates VoIP/IM account as user name, and the username and password of establishment is returned to VoIP/IM client as a result;
Step 3, A30. the username and password that roamer uses A20 to return is logged in by VoIP/IM client modules as account, select the incoming call sound mode when roaming, after selection completes, selection result is notified VoIP/IM server by VoIP/IM client modules, incoming call sound mode field under this account is stamped corresponding mark by VoIP/IM server, if stamp the mark adopting roaming destination telephone number incoming call answering, also needs relative set to roam destination telephone number;
Step 4, A40. roamer is by mobile phone arranges function, and the phone number SIM card that will roam is arranged to call forwarding, all incoming calls is transferred to VoIP Media Gateway Module and unifies telephone number;
Step 5, A50. when there being people calling party roaming handsets number, owing to being provided with call forwarding, this audio call is transferred to VoIP Media Gateway Module by operator, VoIP Media Gateway Module is responsible for converting this audio call to VoIP by ad hoc rules, is then forwarded to VoIP/IM server module by IP network;
Step 6, first A60.VoIP/IM server module judges which roamer this calling belongs to, then according to the incoming call sound mode that this roamer configures after receiving the calling of VoIP Media Gateway Module, control to connect whole calling, until end of conversation;
Step 7, A70. operates end.
As further technical scheme of the present invention: in described step 3, support two kinds of basic incoming call sound modes, one adopts VoIP/IM client modules incoming call answering, and another kind adopts roaming destination telephone number incoming call answering.
Compared with prior art, the invention has the beneficial effects as follows: should based on the communication system of call forwarding and VoIP/IM and the method for answering in roaming place, post and telecommunication tariff is low: call incoming is transferred to VoIP media gateway phone by user, ordinary circumstance only needs to pay local voice post and telecommunication tariff, whole communication process is all walk VoIP, without the need to bearing expensive roaming communication expense, the rate of communication reduce greatly.Use simple, reliable communications: use system of the present invention to receive calls in roaming place, user, without the need to carrying with SIM cards of mobile phones, only need install one based on VoIP/IM client on smart mobile phone or panel computer.Overall structure is simple, and practicality novelty is strong, is easy to promote the use of.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
In Reference numeral: mobile phone or panel computer 1; VoIP Media Gateway Module 2; VoIP/IM server module 3; VoIP/IM client modules 4.
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 other embodiments all obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the invention provides a kind of technical scheme: based on communication system and the method for answering in roaming place of call forwarding and VoIP/IM, comprise mobile phone or panel computer 1, VoIP Media Gateway Module 2, VoIP/IM server module 3 and VoIP/IM client modules 4; Described mobile phone or panel computer 1, VoIP Media Gateway Module 2, VoIP/IM server module 3 are once connected with VoIP/IM client modules 4;
The method that roaming place is answered comprises the following steps:
Step one, A10. roamer inputs the phone number that will roam in VoIP/IM client, then roaming handsets number is sent to VoIP/IM server by VoIP/IM client, and request server using this roaming handsets number for main characters string creates VoIP/IM account as user name;
Step 2, A20.VoIP/IM server receives the instruction of VoIP/IM client-requested, completes using roaming handsets number for main characters string creates VoIP/IM account as user name, and the username and password of establishment is returned to VoIP/IM client as a result;
Step 3, A30. the username and password that roamer uses A20 to return is logged in by VoIP/IM client modules as account, select the incoming call sound mode when roaming, after selection completes, selection result is notified VoIP/IM server by VoIP/IM client modules, incoming call sound mode field under this account is stamped corresponding mark by VoIP/IM server, if stamp the mark adopting roaming destination telephone number incoming call answering, also needs relative set to roam destination telephone number;
Step 4, A40. roamer is by mobile phone arranges function, and the phone number SIM card that will roam is arranged to call forwarding, all incoming calls is transferred to VoIP Media Gateway Module and unifies telephone number, such as :+861061746318;
Step 5, A50. when there being people calling party roaming handsets number, owing to being provided with call forwarding, this audio call is transferred to VoIP Media Gateway Module by operator, VoIP Media Gateway Module is responsible for converting this audio call to VoIP by ad hoc rules, is then forwarded to VoIP/IM server module by IP network;
Step 6, first A60.VoIP/IM server module judges which roamer this calling belongs to, then according to the incoming call sound mode that this roamer configures after receiving the calling of VoIP Media Gateway Module, control to connect whole calling, until end of conversation;
Step 7, A70. operates end.
In the present invention:
Mobile phone or panel computer 1: the call forwarding that the SIM card that roam is set, and run VoIP/IM client-side program and incoming call answering.
VoIP/IM client modules 4: be arranged on the VoIP/IM client modules on smart mobile phone or panel computer, mainly plays four effects: provide the interface inputting the phone number that will roam to user; The request creating user account is sent to VoIP/IM server; The options interface of incoming call sound mode during being provided in roaming to user; Communicate with VoIP/IM server as VoIP/IM client.
VoIP Media Gateway Module 2: be positioned over roaming handsets number the country one belongs to.Mainly play two effects: provide unified telephone number, roaming handsets number call is transferred to this telephone number by user; Audio call from mobile operator is converted to VoIP (use Session Initiation Protocol), and this SIP message is sent to VoIP/IM server module by IP network.
VoIP/IM server module 3: mainly play four effects: process the request creating account from VoIP/IM client; Resolve the SIP message that VoIP Media Gateway Module sends; All-calls signaling in process communication process; Centralized dispatching and control are carried out to the calling of overall user;
In the present invention:
Described steps A 10 comprises sub-step and is: A11. roaming handsets user inputs the phone number (comprising national code) namely will roamed in VoIP/IM client, such as number: 8613699297866; This roaming handsets number is sent to VoIP/IM server by A12.VoIP/IM client, and request server using this roaming handsets number for main characters string creates VoIP/IM account as user name.
Described steps A 20 comprises sub-step and is: A21.VoIP/IM server receives the instruction of VoIP/IM client-requested, generates a user name with ad hoc rules, and a random generation account number cipher, create a VoIP/IM account record.Ad hoc rules must defer to following 2 points: the overall situation only has a rule; Roaming handsets number must be comprised; Before roaming handsets number, such as add that an English alphabet is as user name.(as J8613699297866); A22. create successfully, the user name (as J8613699297866) created and password are returned to VoIP/IM client as a result.
Described steps A 30 comprises sub-step and is: the username and password that A31. roamer uses A21 to return is logged in by VoIP/IM client modules as account, select the incoming call sound mode when roaming, after selection completes, selection result is notified VoIP/IM server by VoIP/IM client modules; Incoming call sound mode field under this account is stamped corresponding mark by A32.VoIP/IM server.Support two kinds of basic incoming call sound modes, one adopts VoIP/IM client modules incoming call answering, and another kind adopts roaming destination telephone number incoming call answering; Execution result is returned to VoIP/IM client modules by A33.VoIP/IM server.
Described steps A 50 comprises sub-step and is: after A51.VoIP Media Gateway Module receives calling, convert this audio call to VoIP, use Session Initiation Protocol encapsulation during conversion, during encapsulation, roaming handsets number (such as 8613699297866) is encapsulated in the Diversion field of SIP message.Each roamer's number is different, Diversion field also can be different, it is the calling of which roamer that VoIP/IM server module just can be identified by the Diversion field contents of SIP message, such VoIP Media Gateway Module number (such as :+861061746318) just can provide call forwarding service for multiple roamer simultaneously, thus saves and rent VoIP media gateway number expense.; Packaged SIP message is transmitted to long-range VoIP/IM server module by IP network by A52.VoIP Media Gateway Module.
Described steps A 60 comprises sub-step and is: after A61:VoIP/IM server module receives the SIP message from VoIP Media Gateway Module, first parse the Diversion field be encapsulated in message, obtain roaming handsets number (such as 8613699297866); The roaming handsets number that A62.VoIP/IM server module will parse, uses A21 same rule to generate character string, such as, before roaming handsets number, adds an English alphabet.(as J8613699297866); A63.VoIP/IM server module, using this character string as VoIP/IM account number, checks the call incoming answering mode mark that this account configures in the server.If mark adopts VoIP/IM client modules to answer, then enter next step, if mark adopts roaming destination telephone number incoming call answering, then jump to A65; A64.VoIP/IM server judges that whether the VoIP/IM client of this account is online, as online, namely make a call VoIP/IM client modules, if user agrees to answer, then set up the connection of the voice communication link of VoIP Media Gateway Module and VoIP/IM client, both sides start call; If answering of user's rejection, then directly turn A66 step; A65.VoIP/IM server initiates the calling to roaming destination telephone number, if user agrees to answer, then set up the connection of the voice communication link of VoIP Media Gateway Module and roaming destination telephone number, both sides start call; A66. double-talk is until end of conversation.
Although illustrate and describe embodiments of the invention, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments without departing from the principles and spirit of the present invention, scope of the present invention is by claims and equivalents thereof.
Claims (2)
1., based on communication system and the method for answering in roaming place of call forwarding and VoIP/IM, comprise mobile phone or panel computer, VoIP Media Gateway Module, VoIP/IM server module and VoIP/IM client modules; It is characterized in that: described mobile phone or panel computer, VoIP Media Gateway Module, VoIP/IM server module are once connected with VoIP/IM client modules;
The method that roaming place is answered comprises the following steps:
Step one, A10. roamer inputs the phone number that will roam in VoIP/IM client, then roaming handsets number is sent to VoIP/IM server by VoIP/IM client, and request server using this roaming handsets number for main characters string creates VoIP/IM account as user name;
Step 2, A20.VoIP/IM server receives the instruction of VoIP/IM client-requested, completes using roaming handsets number for main characters string creates VoIP/IM account as user name, and the username and password of establishment is returned to VoIP/IM client as a result;
Step 3, A30. the username and password that roamer uses A20 to return is logged in by VoIP/IM client modules as account, select the incoming call sound mode when roaming, after selection completes, selection result is notified VoIP/IM server by VoIP/IM client modules, incoming call sound mode field under this account is stamped corresponding mark by VoIP/IM server, if stamp the mark adopting roaming destination telephone number incoming call answering, also needs relative set to roam destination telephone number;
Step 4, A40. roamer is by mobile phone arranges function, and the phone number SIM card that will roam is arranged to call forwarding, all incoming calls is transferred to VoIP Media Gateway Module and unifies telephone number;
Step 5, A50. when there being people calling party roaming handsets number, owing to being provided with call forwarding, this audio call is transferred to VoIP Media Gateway Module by operator, VoIP Media Gateway Module is responsible for converting this audio call to VoIP by ad hoc rules, is then forwarded to VoIP/IM server module by IP network;
Step 6, first A60.VoIP/IM server module judges which roamer this calling belongs to, then according to the incoming call sound mode that this roamer configures after receiving the calling of VoIP Media Gateway Module, control to connect whole calling, until end of conversation;
Step 7, A70. operates end.
2. the communication system based on call forwarding and VoIP/IM according to claim 1 and the method for answering in roaming place, it is characterized in that: in described step 3, support two kinds of basic incoming call sound modes, one adopts VoIP/IM client modules incoming call answering, and another kind adopts roaming destination telephone number incoming call answering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510608621.2A CN105337956A (en) | 2015-09-23 | 2015-09-23 | Communication system based on call forwarding and VoIP/IM and method for answering call at roaming region |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510608621.2A CN105337956A (en) | 2015-09-23 | 2015-09-23 | Communication system based on call forwarding and VoIP/IM and method for answering call at roaming region |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105337956A true CN105337956A (en) | 2016-02-17 |
Family
ID=55288240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510608621.2A Pending CN105337956A (en) | 2015-09-23 | 2015-09-23 | Communication system based on call forwarding and VoIP/IM and method for answering call at roaming region |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105337956A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107528986A (en) * | 2017-08-24 | 2017-12-29 | 鲸通智能科技有限公司 | Communication system based on VOIP and mobile communications network |
| CN108881633A (en) * | 2018-06-25 | 2018-11-23 | 深圳市智能体科技有限公司 | A kind of networking telephone and local call are in communication with each other method, system and telephony gateway |
| CN109640278A (en) * | 2018-12-11 | 2019-04-16 | 上海永为信息科技有限公司 | A kind of VoIP answering method based on unconditional call forwarding suitable for multi-operator |
| CN114422971A (en) * | 2021-12-28 | 2022-04-29 | 中国电信股份有限公司 | Call forwarding method, device, readable medium and electronic equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1722697A (en) * | 2004-07-13 | 2006-01-18 | 华为技术有限公司 | A method for transferring call to VoIP service |
| US20070047519A1 (en) * | 2005-08-29 | 2007-03-01 | Sbc Knowledge Ventures, L.P. | System and method of presenting caller identification information at a voice over Internet protocol communication device |
| CN102014358A (en) * | 2010-12-15 | 2011-04-13 | 西南交通大学 | Telephone agent device based on voice over internet protocol (VoIP) technology and call making and answering method by telephone agent device |
| CN104471968A (en) * | 2014-03-19 | 2015-03-25 | 华为技术有限公司 | Calling method, calling apparatus, VOIP server and calling systeme |
| CN104703156A (en) * | 2013-12-10 | 2015-06-10 | 李建华 | International roaming voice service call method and voice service call agent soft terminal |
-
2015
- 2015-09-23 CN CN201510608621.2A patent/CN105337956A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1722697A (en) * | 2004-07-13 | 2006-01-18 | 华为技术有限公司 | A method for transferring call to VoIP service |
| US20070047519A1 (en) * | 2005-08-29 | 2007-03-01 | Sbc Knowledge Ventures, L.P. | System and method of presenting caller identification information at a voice over Internet protocol communication device |
| CN102014358A (en) * | 2010-12-15 | 2011-04-13 | 西南交通大学 | Telephone agent device based on voice over internet protocol (VoIP) technology and call making and answering method by telephone agent device |
| CN104703156A (en) * | 2013-12-10 | 2015-06-10 | 李建华 | International roaming voice service call method and voice service call agent soft terminal |
| CN104471968A (en) * | 2014-03-19 | 2015-03-25 | 华为技术有限公司 | Calling method, calling apparatus, VOIP server and calling systeme |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107528986A (en) * | 2017-08-24 | 2017-12-29 | 鲸通智能科技有限公司 | Communication system based on VOIP and mobile communications network |
| CN108881633A (en) * | 2018-06-25 | 2018-11-23 | 深圳市智能体科技有限公司 | A kind of networking telephone and local call are in communication with each other method, system and telephony gateway |
| CN108881633B (en) * | 2018-06-25 | 2020-12-11 | 深圳市智能体科技有限公司 | Method and system for intercommunication between network telephone and local telephone and telephone gateway |
| CN109640278A (en) * | 2018-12-11 | 2019-04-16 | 上海永为信息科技有限公司 | A kind of VoIP answering method based on unconditional call forwarding suitable for multi-operator |
| CN109640278B (en) * | 2018-12-11 | 2021-06-01 | 国网上海市电力公司 | Unconditional call transfer-based VoIP answering method suitable for multiple operators |
| CN114422971A (en) * | 2021-12-28 | 2022-04-29 | 中国电信股份有限公司 | Call forwarding method, device, readable medium and electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20080293403A1 (en) | Mobile communication service bridging | |
| CN102014358B (en) | Telephone agent device based on voice over internet protocol (VoIP) technology and call making and answering method by telephone agent device | |
| US20150381666A1 (en) | Voice communication system and service within a multi-protocol network | |
| US10477030B2 (en) | LTE cellular mobile network access system and corresponding communication method | |
| CN103503492A (en) | Packet switched core network architecture for voice services on second-and third-generation wireless access networks | |
| CN1759628A (en) | Methods and apparatus for providing manual selection of a communication network for a mobile station | |
| CN104023328A (en) | Operator mobile cellular network access system and corresponding communication method | |
| CN105491547A (en) | Multifunctional roaming equipment, global roaming system and method | |
| CA2732172A1 (en) | Method and system for scheduling phone call using sms | |
| US10205834B2 (en) | Global local number | |
| CN105337956A (en) | Communication system based on call forwarding and VoIP/IM and method for answering call at roaming region | |
| CN102291699A (en) | Mobile phone short message sending system and method for combining IP (internet protocol) information and SMS (short message service) short message | |
| CN104717234A (en) | Enterprise network communication device and communication method | |
| CN102625001A (en) | System and method for acquiring weather situation of home location of calling/called party based on cell phone communication | |
| US20080293427A1 (en) | System and method for mobile originated optimal call routing | |
| US20080292092A1 (en) | System and method for telephone number normalization and denormalization | |
| CN104954591B (en) | Method relating to telephone communications and device | |
| CN101674351A (en) | Personalized multi-media caller identification device of mobile terminal and work method thereof | |
| CN103475794A (en) | Communication system based on VoIP/IM technique and roaming communication method of communication system | |
| CN101080034B (en) | A system and method for realizing back call service | |
| CN102752405B (en) | Phone system and the call method of a kind of internet to phone | |
| CN101621789A (en) | Public mobile communication network and broadband internet seamless combination communication technology | |
| CN102014359B (en) | VoIP technology based phone agency device and method for making and answering call by using the same | |
| CN102694930A (en) | Implementation method and implementation system supportive to smart callback service of users | |
| CN105592101A (en) | Multi-phone-terminal clustering control method based on short messages |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160217 |
|
| WD01 | Invention patent application deemed withdrawn after publication |