CN105491547B - Multi-functional peripatetic device, global roaming system and method - Google Patents
Multi-functional peripatetic device, global roaming system and method Download PDFInfo
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- CN105491547B CN105491547B CN201510851387.6A CN201510851387A CN105491547B CN 105491547 B CN105491547 B CN 105491547B CN 201510851387 A CN201510851387 A CN 201510851387A CN 105491547 B CN105491547 B CN 105491547B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/02—Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
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Abstract
The invention discloses a kind of multi-functional peripatetic devices, by being formed with lower module, it is WIFI module, 4G module, 3G starting module, local SIM card pond module respectively, the multi-functional peripatetic device of the present invention can realize that travel abroad process enjoys the local flow rate service on net of global other countries, while user's domestic call number can also normally enjoy the communication service of domestic set meal rate.
Description
Technical field
The invention belongs to the communications field, specifically a kind of multi-functional peripatetic device and global roaming system.
Background technique
After breaking through 8000 U.S. dollars with domestic GPD per capita, the country has welcome the spring of the market of outbound, overseas trip
It person-time rises year by year, the overseas trip person-time of 2014 years breaks through 100,000,000 person-times.The year two thousand twenty overseas trip is predicted according to authoritative institution
Person-time will break through 500,000,000 person-times, under such overall background, the Communications Market for the crowd that travels abroad will be one very huge
Market.
Currently, the international rate that big infrastructure operator, the country three provides are very expensive, general people's overseas trip when
It waits closing hand phone and does not have to or directly close data roaming business, regular phone is also no longer answered.
Summary of the invention
In order to solve the above technical problems existing in the prior art, the present invention provides a kind of multi-functional peripatetic device,
It is WIFI module, 4G module, 3G starting module, local SIM card pond module, the WIFI module respectively by being formed with lower module
Data request of data is exchanged to by terminal mainboard by 4G communication module；
The 4G module, by whole authentication interactive information of base station and SIM card, passes through TCP/IP network by home base stations
It is transferred to the authentication process that SIM is completed in SIM card pond；
The 3G starting module starts with equipment, obtain device location, 4G module starting when with rear end card pond SIM interaction
Data and the data on flows interaction data occurred for the activity of holding virtual card, establish data channel with scheduling system, complete
Local SIM card pond and virtual card realize registration internet business；
The local SIM card pond module is made of one or two sim card slots and processor, and processor passes through two serial ports
Two SIM cards are connected, the SIM card interaction in 7816 interface protocols and local card pond is passed through.
Further, the 4G module work step is as follows:
One, peripatetic device is powered on, and after os starting, 3G starting module starts first, finds this equipment location
Home base stations authenticate and establish 3G data network, while obtaining the positions such as the country of peripatetic device place network, operator's coding
Information, and the location information of oneself is sent to scheduling system, scheduling system runs according to location informations such as country, operators and adjusts
Degree algorithms selection one opens most suitable SIM, and the information such as position where SIM are returned to peripatetic device；
Two, 4G module starts, and finds home base stations, and peripatetic device leads to whole authentication interactive information of base station and SIM card
The authentication process that TCP/IP network transmission completes SIM to SIM card pond is crossed, after completing authentication, and 4G data network is opened, completes card
The standby upper network process of pond SIM card remote authentication；
Three, 4G communication module periodically receives base station authentication message, completes remote sim card verifying, it is ensured that remote sim card is just
Normal standby, the entire continuous circulation step three of standby.
It further includes wireless network that the present invention also provides a kind of global roaming systems including the multi-functional peripatetic device
It closes, Ka Chi and Saas platform；
Radio network gateway is the equipment that radio telecommunication network and packet switching network are mutually converted；
Ka Chi is divided into three ranks, is Working level, affiliate's grade, user this ground level respectively；System can dispatch at any time
Card resource in card pond, as long as the Ka Chi is published in this global roaming system；
Working level Ka Chi refers to the Ka Chi of global roaming system oneself maintenance and operation, and maintenance world community is various in card pond
Various types of cards of operator；
Affiliate's grade Ka Chi is the second level Ka Chi of world community affiliate oneself maintenance and operation；
User local Ka Chi, is third level Ka Chi, and global roaming System Priority selects this Ka Chi.
The present invention also provides a kind of methods for making global roaming system realize global roaming, if user UA nationality belongs to state
Family B, roams into national A, and smart machine is inserted into ordinary user the SIM card SA, number NA of country B；
User UA buys the country's local A process set meal by APP, and multi-functional roaming treasured can dynamically be assigned to local
The flow card of national A, the precious authentication channel for connecting a remote sim with Ka Chi by cloud SAAS service of multi-functional roaming, is realized
Virtual SIM, user UA can enjoy the function of surfing the Net of local rate, meanwhile, user UA can also pass through NA number and state
The user B of family B carries out voice, messaging communication, is not necessarily to international roaming expense.
Further, international roaming online process are as follows:
1, user UA buys the flow package packet of country A by APP and completes to pay；
2, user binds multi-functional peripatetic device by APP, while being connected to multi-functional peripatetic device by WIFI module；
3, the precious opening of device 3G starting module of multi-functional roaming, and smoothly it is connected to local carrier network；
4, the base station information connected according to 3G starting module finds the location of oneself equipment information, including country, fortune
Quotient's information is sought, and these information updates to Saas platform；
5, the precious equipment of multi-functional roaming opens SIM to Saas platform application one；
6, Saas platform selects the flow card of a country A according to device location information, and the detent of relevant Ka Chi
Information returns；
7, smart machine and Ka Chi establish a 7816 virtual logical channels, start 4G module, and 4G module is to local
Carrier network application authentication, whole interactive information with home base stations complete card pond SIM card by forwarded to Ka Chi
Remote authentication；
8, the 4G module of multi-functional peripatetic device opens data channel, user UA mobile phone by the equipment of WIFI connection just
Service on net can be enjoyed；
9, user UA can enjoy the service on net of the national local A flow rate.
Further, telephone call process:
1, user UA starts APP, and logins Saas platform, while logining soft switchcall server；
2, the APP of user UA establishes the communication channel of 7816 agreements by WIFI protocol testing SIM card SA state；
3, the APP of user UA actively initiates standby application, one idle wireless network of Saas dispatching platforms to Saas platform
The idle port of equipment is closed, and returns to the APP of user UA；
4, after the APP of user UA receives wireless gateway device idle channel information, SIM card SA and wireless gateway device are established
Logical channel, which realizes remote sim card SA in the long-range mirror of strange land wireless gateway device by 7816 agreements
Power, so that it is standby to realize the registration of the strange land SIM card SA；
5, user UA dials user UB by APP, and APP initiates to call by Session Initiation Protocol, and soft switchcall server is sent out according to calling
It plays square contact information and finds wireless gateway device locating for the SIM card SA of user UA and port information, calling is gone into nothing
Gauze closes specified port, by the number NB of the wireless communication module calling party UB of radio network gateway, user's UB cell-phone bell,
It answers, establishes the voice communication of user UA calling party UB.
Further, telephone receiving process:
1, user UB dials user UA by PSTN network, after wireless gateway device has received voice incoming call, according to quilt
It calls out the numbers code, the contact method of called subscriber UA is found by Saas platform, PSTN calling is changed into SIP and called by radio network gateway,
SIP calling is initiated to the contact method of user UA；
2, it is connected in user mobile phone APP by soft-switch platform SIP calling, user UA receives calls；
3, SIP voice RTP transmission channel is opened, user UA and wireless network open a voice transfer channel；
4, by radio network gateway, user UA and user UB establish voice bidirectional channel, realize voice communication ability.
Further, short message transmission flow:
1, user UA is submitted to Saas platform by APP short message to be sent；
2, Saas platform finds the radio network gateway where the SIM card SA of user and port according to user UA information is submitted
Information；
3, short message is transmitted to the specified port of corresponding radio network gateway by Saas platform；
4, short message is issued carrier network by designated port by radio network gateway；
5, the short message of UA is received by carrier network user UB.
Further, short message receives process:
1, user UB issues short message, and by carrier network, short message is forwarded on radio network gateway；
2, after radio network gateway receives short message, short message is transmitted to Saas platform；
3, Saas platform searches the contact information of user according to short message caller, called party information, port information, by short message
It is transmitted to the APP of user UA；
4, user UA receives short message, completes roaming and receives short message.
Multi-functional peripatetic device of the invention can realize that travel abroad process enjoys the local flow money of global other countries
Take service on net, while user's domestic call number can also normally enjoy the communication service of domestic set meal rate.
Detailed description of the invention
Fig. 1 is multi-functional peripatetic device structural schematic diagram of the invention；
Fig. 2 is 4G module working principle diagram；
Fig. 3 is local card pond working principle diagram；
Fig. 4 is card pond schematic diagram；
Fig. 5 is data, voice, short message roaming flow chart.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings.
As shown in Figure 1, multi-functional peripatetic device of the invention is mainly made of 4 big modules, it is WIFI module, 4G mould respectively
Block, 3G starting module, local SIM card pond module, entire terminal loads Android or high way system operation.
WIFI module supports 802.1 b/g/n agreements, can at most support 10 user concurrent access WIFI modules, WIFI
Request of data is exchanged to LTE communication module by terminal mainboard by the data of module, realizes user concurrent networking capability.The module
In addition there are one the ability that function is namely based on WIFI limitation networking speed, Day Sum Limited is may be implemented in this sample smart machine,
Wireless low speed networking capability.
4G module is the nucleus module of smart machine, and voice, data, short message service are all based on module completion, this mould
The design of block is also the core innovative point of smart machine, and in the design and implementation of this module, we have devised and embodied SIM card
With the isolation technics of base band communication module, 4G module and SIM card interactive information, by TCP/IP network, by wireless extension, work
If shown in principle 2-2:
As shown in Fig. 2, the module work step:
1, intelligent terminal is powered on, and after os starting, 3G starting module starts first, such as Fig. 2Shown, searching is originally set
The home base stations in standby location, authenticate and establish 3G data network, while obtaining the country of smart machine place network, operation
The location informations such as quotient's coding, and the location information of oneself is sent to scheduling system, scheduling system is according to parameter (country, fortune
Battalion's location informations such as quotient) traffic control algorithms selection one opens most suitable SIM, information { Ka Chi, card such as positions where SIM
Slot, card pond IP address, the port Ka Chi, IMSI, number etc. } return to smart machine.
2,4G module starts, such as Fig. 2-It is shown, home base stations are found, intelligent terminal system is complete by base station and SIM card
Portion authenticates interactive information, and the authentication process of SIM, such as Fig. 2 are completed by TCP/IP network transmission to SIM card pond It is shown；4G
Module completes authentication, and opens 4G data network, completes the standby upper network process of card pond SIM card remote authentication.
3,4G module, timing receive base station authentication message, pass through Process completes remote sim card verifying, it is ensured that remote
Journey SIM card normal Standby, the entire continuous circulation step 3 of standby.
3G starting module starts with equipment, saves online, and need support international roaming, the data traffic of generation also belongs to
In international roaming flow business, major function is when obtaining position, undertake the starting of 4G module and rear end card pond SIM interacts number
According to and keep the data on flows and local the Ka Chi use of time in other equipment that are occurred of activity of virtual card to be occurred
Part interaction data.
3G starting module unique ability is that data channel is established with scheduling system, completes local Ka Chi and virtual card realizes note
Volume internet business.
Local SIM card pond module is made of one or two sim card slots and processor, and processor passes through two serial ports connections
Two SIM cards, by the SIM card interaction in 7816 interface protocols and local card pond, SIM card is got along well any nothing on hardware circuit
The connection of line communication module, SIM card and wireless communication module communication relations are realized using software exchange.
As shown in figure 3, solid line indicates operation exchange data, dotted line indicates that SIM card exchanges corresponding relationship；Local Ka Chi passes through
Kernel scheduling system (exchange system) can be switched to local device 4G module, can be switched to other intelligent terminals
In 4G module.
Local SIM card pond houses the SIM card of user oneself, and the various abilities of local Ka Chi are managed by matched APP,
State including every SIM, whether plug-in card, whether activate, active mode, the operation such as share setting.
Global roaming system of the invention further includes radio network gateway, Ka Chi and Saas platform.
Radio network gateway is the equipment that radio telecommunication network and packet switching network are mutually converted, the equipment can by 3G, 4G,
GSM network changes into VOIP network, and VOIP network can also be changed into GSM, 3G, 4G network；To realize the voice of mobile network
It is connected to mobile Internet with short message, voice call and the reception of short message (answering) are realized by APP and sends (dialing).
Radio network gateway supports virtual card technique, also support entity SIM card technology；Both Working moulds can be worked at the same time
Formula.
It is Working level, affiliate's grade, user this ground level respectively as shown in figure 4, Ka Chi, is divided into three ranks；System can
To dispatch card resource in this card pond at any time, as long as this Ka Chi is published in global roaming system.
Working level Ka Chi refers to the Ka Chi of global roaming system oneself maintenance and operation, and maintenance world community is various in card pond
Various types of cards of operator, the card information in card pond are equally publications in system, select suitable SIM according to preference policy
Block to user.
Affiliate's grade Ka Chi refers to the second level Ka Chi of global flow transaction system, is tieed up by world community affiliate oneself
Some strategies can be set in shield and operation, affiliate, selectively provide card pond SIM card resource and give global roaming system tune
Degree.
User local Ka Chi is that third level Ka Chi and quantity are most in whole system, is distributed most wide Ka Chi, publication
Price be also it is minimum, global roaming System Priority selects this Ka Chi.
As shown in fig. 5, it is assumed that:
User UA nationality belongs to national B, roams into national A, and smart machine inserts the ordinary user SIM card SA of national B,
Number is NA.The built-in SIM card SS with worldwide roaming capabilities of smart machine.
Function:
User UA buys the country's local A process set meal by APP, and user APP can dynamically be assigned to local country A
Flow card, the precious authentication channel for connecting a remote sim with Ka Chi by cloud SAAS service of multi-functional roaming realizes virtually
SIM, user UA can enjoy the function of surfing the Net of local rate, meanwhile, user UA can also pass through the use of NA number and country B
Family B carries out voice, messaging communication, is not necessarily to international roaming expense.User UA in case of international roaming, realizes NA number set meal
Interior rate voice, short message service, while enjoying the service on net of the national local A rate.
International roaming online process:
1, user UA buys the flow package packet of country A by APP and completes payment (in figure (11)).
2, user binds multi-functional peripatetic device by APP, while being connected to multi-functional peripatetic device by WIFI module
(in figure 1.).
3, the precious opening of device 3G starting module of multi-functional roaming, and smoothly it is connected to local carrier network (in figure 2.).
4, the base station information connected according to starting module, it can be found that the location of oneself equipment information, including country,
Operator's informaiton (in figure 1.), and these information updates to Saas platform (in figure 2. 3. (14)).
3. (14) 5,2. the precious equipment plug-in of multi-functional roaming is opened in SIM(figure to Saas platform application one).
6, Saas platform selects the flow card of a country A according to device location information, and the detent of relevant Ka Chi
Information returns to (in figure (14) 3. 2.).
7, smart machine and Ka Chi establish virtual 7816 logical channels (in figure (13)), start 4G(LTE) mould
Block, 4G(LTE) module starts to authenticate to local carrier network application, whole interactive information (7816 agreement) with home base stations
By forwarded to card pool equipment, the remote authentication of card pond SIM card is completed.
8, the 4G(LTE of multi-functional peripatetic device) module opening data channel, user UA mobile phone should by WIFI connection
Equipment can enjoy service on net.
9, user UA can enjoy the service on net of the national local A flow rate.
Telephone call process:
1, user UA starts APP, and logins Saas platform (in figure (11)), while logining soft switchcall server (in figure 8.).
2, the APP of user UA establishes the communication channel of 7816 agreements (in figure by WIFI protocol testing SIM card SA state
1.).
3, the APP of user UA actively initiates standby application (in figure (11)), one free time of Saas dispatching platforms to Saas platform
Wireless gateway device idle port (in figure (12)), and return to the APP of user UA.
4, after the APP of user UA receives wireless gateway device idle channel information, a SIM card SA and wireless network are established
The logical channel (in figure 9.) of equipment is closed, which realizes remote sim card SA in strange land wireless network by 7816 agreements
The remote authentication of equipment is closed, so that it is standby to realize the registration of the strange land SIM card SA.
5, user UA dials user UB by APP, and APP initiates calling (in figure 8.), soft switchcall server root by Session Initiation Protocol
Wireless gateway device locating for the SIM card SA of user UA and port information are found according to call initiator contact information, will be exhaled
It cries and goes to the specified port (in figure 7.) of radio network gateway, pass through the number NB of the wireless communication module calling party UB of radio network gateway
(in figure 5. 10.), user's UB cell-phone bell, is answered, and establishes the voice communication of user UA calling party UB (in figure 2. 3. 4.
10.).
Telephone receiving process:
1,10. user UB is dialed in user's UA(figure by PSTN network), wireless gateway device has received voice incoming call
Afterwards, according to called number, the contact method (in figure (12)) of called subscriber UA is found by Saas platform, radio network gateway is by PSTN
Calling changes into SIP calling, initiates SIP calling (in figure 7.) to the contact method of user UA.
2, it is connected in user mobile phone APP (in figure 8.) by soft-switch platform SIP calling, user UA receives calls.
3, it opens SIP voice RTP transmission channel (in figure 2. 3. 4. 6.), user UA and wireless network open a voice
Transmission channel.
4, by radio network gateway, user UA and user UB establish voice bidirectional channel, realize voice communication ability.
Short message transmission flow:
1, user UA is submitted to Saas platform (in figure (11)) by APP short message to be sent.
2, Saas platform finds the radio network gateway where the SIM card SA of user and port according to user UA information is submitted
Information.
3, short message is transmitted to the specified port (in figure (12)) of corresponding radio network gateway by Saas platform.
4, short message is issued carrier network (base station) (in figure 5.) by designated port by radio network gateway.
5, the short message (in figure 10.) of UA is received by carrier network user UB.
Short message receives process:
1, short message is issued (in figure 10.) and short message is forwarded on radio network gateway (in figure by carrier network by user UB
5.).
2, after radio network gateway receives short message, short message is transmitted to Saas platform (in figure (12)).
3, Saas platform searches the contact information of user according to short message caller, called party information, port information, by short message
It is transmitted in the APP(figure of user UA (11)).
4, user UA receives short message, completes roaming and receives short message.
Claims (6)
1. a kind of method for realizing global roaming using global roaming system, the global roaming system, including multi-functional roaming
Equipment further includes radio network gateway, Ka Chi and cloud platform；
The multi-functional peripatetic device is WIFI module, 4G module, 3G starting module, local respectively by being formed with lower module
SIM card pond module；Request of data is exchanged to 4G communication module by terminal mainboard by the data of the WIFI module；The 4G mould
Block, by whole authentication interactive information of base station and SIM card, is completed by home base stations by TCP/IP network transmission to SIM card pond
The authentication process of SIM；The 3G starting module starts with equipment, obtain device location, 4G module starting when and rear end Ka Chi
It is logical to establish data with scheduling system for SIM interaction data and the data on flows interaction data occurred for the activity of holding virtual card
Road, completes local SIM card pond and virtual card realizes registration internet business；The local SIM card pond module is by one or two SIM
Card slot and processor composition, processor connect two SIM cards by two serial ports, by 7816 interface protocols and local card pond
SIM card interaction；
The 4G module work step is as follows:
One, peripatetic device is powered on, and after os starting, 3G starting module starts first, finds the local in this equipment location
Base station authenticates and establishes 3G data network, while the country, the operator that obtain peripatetic device place network encode these positions letter
Breath, and the location information of oneself is sent to scheduling system, scheduling system is adjusted according to country, the operation of these location informations of operator
Degree algorithms selection one opens most suitable SIM, and the location information where SIM is returned to peripatetic device；
Two, 4G module starts, and finds home base stations, and peripatetic device passes through whole authentication interactive information of base station and SIM card
TCP/IP network transmission completes the authentication process of SIM to SIM card pond, after completing authentication, and opens 4G data network, completes Ka Chi
The standby upper network process of SIM card remote authentication；
Three, 4G communication module, periodically receives base station authentication message, completes remote sim card verifying, it is ensured that remote sim card normally to
Machine, the entire continuous circulation step three of standby；
Radio network gateway is the equipment that radio telecommunication network and packet switching network are mutually converted；
Ka Chi is divided into three ranks, is Working level, affiliate's grade, user this ground level respectively；System can dispatch card pond at any time
Middle card resource, as long as the Ka Chi is published in this global roaming system；
Working level Ka Chi refers to the Ka Chi of global roaming system oneself maintenance and operation, safeguards the various operations of world community in card pond
Various types of cards of quotient；
Affiliate's grade Ka Chi is the second level Ka Chi of world community affiliate oneself maintenance and operation；
User local Ka Chi, is third level Ka Chi, and global roaming System Priority selects this Ka Chi；
It is characterized in that this realizes that the method for global roaming is as follows using global roaming system:
If user UA nationality belongs to national B, national A, ordinary user's SIM card of multi-functional peripatetic device insertion country B are roamed into
SA, number NA；
User UA buys the country's local A process set meal by APP, and user APP can dynamically be assigned to the stream of local country A
Amount card, multi-functional peripatetic device connect the authentication channel an of remote sim by cloud SAAS service with Ka Chi, realize virtual
SIM, user UA can enjoy the function of surfing the Net of local rate, meanwhile, user UA can also pass through the use of NA number and country B
Family B carries out voice, messaging communication, is not necessarily to international roaming expense.
2. realizing the method for global roaming as claimed in claim 1, it is characterised in that:
International roaming online process are as follows:
1, user UA buys the flow package packet of country A by APP and completes to pay；
2, user binds multi-functional peripatetic device by APP, while being connected to multi-functional peripatetic device by WIFI module；
3, multi-functional peripatetic device opens 3G starting module, and is smoothly connected to local carrier network；
4, the base station information connected according to 3G starting module finds the location of oneself equipment information, including country, operator
Information, and these information updates to cloud platform；
5, multi-functional peripatetic device opens SIM to cloud platform application one；
6, cloud platform selects the flow card of a country A according to device location information, and the detent information of relevant Ka Chi is returned
It returns；
7, multi-functional peripatetic device and Ka Chi establish a 7816 virtual logical channels, start 4G module, 4G module is to originally
Ground carrier network application authentication, whole interactive information with home base stations complete card pond SIM card by forwarded to Ka Chi
Remote authentication；
8, the 4G module of multi-functional peripatetic device opens data channel, the equipment that user UA mobile phone passes through WIFI connection
Enjoy service on net；
9, user UA can enjoy the service on net of the national local A flow rate.
3. realizing the method for global roaming as claimed in claim 1, it is characterised in that:
Telephone call process:
1, user UA starts APP, and logins cloud platform, while logining soft switchcall server；
2, the APP of user UA establishes the communication channel of 7816 agreements by WIFI protocol testing SIM card SA state；
3, the APP of user UA actively initiates standby application to cloud platform, and cloud platform dispatches an idle wireless gateway device
Idle port, and return to the APP of user UA；
4, after the APP of user UA receives wireless gateway device idle channel information, patrolling for SIM card SA and wireless gateway device is established
Volume channel, the logical channel realize remote sim card SA in the remote authentication of strange land wireless gateway device by 7816 agreements,
It is standby to realize the registration of the strange land SIM card SA；
5, user UA dials user UB by APP, and APP initiates to call by Session Initiation Protocol, and soft switchcall server is according to call initiator
Contact information finds wireless gateway device locating for the SIM card SA of user UA and port information, and calling is gone to wireless network
Specified port is closed, by the number NB of the wireless communication module calling party UB of radio network gateway, user's UB cell-phone bell is connect
It listens, establishes the voice communication of user UA calling party UB.
4. realizing the method for global roaming as claimed in claim 1, it is characterised in that:
Telephone receiving process:
1, user UB dials user UA by PSTN network, after wireless gateway device has received voice incoming call, according to called number
Code finds the contact method of called subscriber UA by cloud platform, and PSTN calling is changed into SIP and called by radio network gateway, to user
The contact method of UA initiates SIP calling；
2, it is connected in user mobile phone APP by soft-switch platform SIP calling, user UA receives calls；
3, SIP voice RTP transmission channel is opened, user UA and wireless network open a voice transfer channel；
4, by radio network gateway, user UA and user UB establish voice bidirectional channel, realize voice communication ability.
5. realizing the method for global roaming as claimed in claim 1, it is characterised in that:
Short message transmission flow:
1, user UA is submitted to cloud platform by APP short message to be sent；
2, cloud platform finds the radio network gateway and port information where the SIM card SA of user according to user UA information is submitted；
3, short message is transmitted to the specified port of corresponding radio network gateway by cloud platform；
4, short message is issued carrier network by designated port by radio network gateway；
5, the short message of UA is received by carrier network user UB.
6. realizing the method for global roaming as claimed in claim 1, it is characterised in that:
Short message receives process:
1, user UB issues short message, and by carrier network, short message is forwarded on radio network gateway；
2, after radio network gateway receives short message, short message is transmitted to cloud platform；
3, cloud platform searches the contact information of user according to short message caller, called party information, port information, and short message is transmitted to
The APP of user UA；
4, user UA receives short message, completes roaming and receives short message.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510851387.6A CN105491547B (en) | 2015-11-30 | 2015-11-30 | Multi-functional peripatetic device, global roaming system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510851387.6A CN105491547B (en) | 2015-11-30 | 2015-11-30 | Multi-functional peripatetic device, global roaming system and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105491547A CN105491547A (en) | 2016-04-13 |
| CN105491547B true CN105491547B (en) | 2019-03-19 |
Family
ID=55678188
Family Applications (1)
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| CN108200575A (en) * | 2017-11-27 | 2018-06-22 | 拉卡拉支付股份有限公司 | Communication means, device, electronic equipment and computer readable storage medium |
| CN108430042B (en) * | 2018-01-02 | 2019-06-18 | 杭州络漫科技有限公司 | Six mould the whole networks lead to global mobile communication voice SMS network exchange repeater system |
| CN112042164A (en) * | 2018-02-20 | 2020-12-04 | 阿姆尔·穆罕默德·埃尔格巴利·萨阿德·埃尔甘杜尔 | Apparatus and method for inter-national telecommunications system |
| CN115426645A (en) | 2018-06-04 | 2022-12-02 | 柏思科技有限公司 | Method and system for using remote subscriber identity module at device |
| CN111246542A (en) * | 2020-01-19 | 2020-06-05 | 友刻(北京)通讯技术有限公司 | Method and apparatus for allocating channels in a multi-channel wireless communication system |
| CN115696301A (en) * | 2020-05-18 | 2023-02-03 | 柏思科技有限公司 | Method and system for providing communication service using a plurality of remote subscriber identity modules |
| US11277736B2 (en) | 2020-05-18 | 2022-03-15 | Pismo Labs Technology Limited | Method and system for providing communication services using a plurality of remote subscriber identity modules |
| US11284245B2 (en) | 2020-05-18 | 2022-03-22 | Pismo Labs Technology Limited | Method and system for providing communication services using a plurality of remote subscriber identity modules |
| US11622258B2 (en) | 2020-05-18 | 2023-04-04 | Pismo Labs Technology Limited | Method and system for providing communication services using a plurality of remote subscriber identity modules |
| US11272355B2 (en) | 2020-05-18 | 2022-03-08 | Pismo Labs Technology Limited | Method and system for providing communication services using a plurality of remote subscriber identity modules |
| CN112512033B (en) * | 2020-12-04 | 2022-04-22 | 陈思燕 | Method for issuing and recovering SoftSIM (subscriber identity Module) on single-channel equipment |
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