CN1901593A - Method for realizing on-line IC card public telephone in GSM network - Google Patents
Method for realizing on-line IC card public telephone in GSM network Download PDFInfo
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- CN1901593A CN1901593A CN 200510085245 CN200510085245A CN1901593A CN 1901593 A CN1901593 A CN 1901593A CN 200510085245 CN200510085245 CN 200510085245 CN 200510085245 A CN200510085245 A CN 200510085245A CN 1901593 A CN1901593 A CN 1901593A
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Abstract
This invention discloses a method for realizing on-line public phones of IC card in the GSM network including: utilizing non-structure compensation data service signaling to carry with the inbound card number and cipher information of the IC card phone based on the intelligent network system and finishing authority authentication, call control and information outbound by an service control point and utilizing the response information of the service to carry with balance and charge information when said service control point sends down information.
Description
Technical field
The present invention relates to a kind of method of utilizing intelligent network to realize the public words of Wireless IC card, the public implementation method of talking about of in particular a kind of online IC-card based on wireless network.
Background technology
In the prior art, very extensive and ripe based on the public application of talking about of IC (integrate circuit, integrated circuit) card of fixed network.The IC-card phone links to each other with the IC-card system by PSTN (Public Switched TelephoneNetwork, pstn) network.On implementation, the public words of IC-card are divided into off-line type and online, and offline mode has many shortcomings: for example free call on sb. else's expense through illegal means is serious, charging is inaccurate, difficult in maintenance, maintenance cost is high.Information interaction mode between IC-card phone and intelligent network platform has two kinds: DTMF (Dual Tone Multi-Frequency, dual-tone multifrequency) mode and FSK (frequency shift keying, frequency shift keying) mode, the mutual time of common DTMF mode is long, more than 6 seconds.Carrying out of fixed network must be arranged circuit between intellective IC card phone and switch, for remote place with arrange the big place of circuit difficulty, on the island, carry out the intellective IC card business with regard to difficulty is very big, cost is high, the cycle is long.
Along with the fast development of wireless network, because wireless network wide coverage, performance are good, help disposing fast professional, but do not find application and the related art scheme of online IC-card at present as yet at wireless network.
Summary of the invention
The object of the present invention is to provide the implementation method of the public words of online IC-card in a kind of GSM network, a kind of method that realizes online IC-card public telephone system on wireless network is proposed at the defective of prior art, can effectively utilize existing wireless network resource, fast, dispose mobile IC-card phone at low cost, save operating cost of operator, capture the public words of IC-card market fast.
Technical scheme of the present invention comprises:
The implementation method of the public words of online IC-card in a kind of GSM network, it may further comprise the steps:
A), based on the architecture of intelligent network, utilize the unstructured supplementary data traffic signaling, in intelligent wireless IC-card phone transmission unstructured supplementary data traffic message, carry card number, the encrypted message that the IC-card phone is uploaded, finish under authentication, calling control, the information passing by service control point;
B), when delivering a letter breath under the described service control point, utilize to give in the unstructured supplementary data traffic response message of intelligent wireless IC-card phone and carry remaining sum, charge information.
Described implementation method, wherein, described step a) also comprises:
A1): the IC-card business that on wireless network, the calling number of intellective IC card is signed up as described service control point; Unstructured supplementary data traffic service codes with this calling number points on the service control point at the professional place of intellective IC card simultaneously;
A2): during calling, unstructured supplementary data traffic signaling of Wireless IC card phone structure, this signaling comprises card number, the encrypted message of IC-card, sends to mobile switching centre by air interface;
A3): described mobile switching centre, Home Location Register send to described service control point according to judgement is set with this unstructured supplementary data traffic signaling, described service control point parses card number and password, and card number, password authenticated, write down the card number information of this card, described service control point is deposited the card information of this card in giving the unstructured supplementary data traffic response message of terminal simultaneously, is handed down to terminal;
A4): after described Wireless IC card phone receives response message, separate out the information of this card from this comprehension of information, discharge the shared channel of this unstructured supplementary data traffic interacting message, start a calling simultaneously, with number that the user was dialed called number as this calling;
A5): described mobile switching centre should call out and point to described service control point, described service control point is obtained described step a3) card information of lining record, as the card information of this calling, notify described mobile switching centre to call out control and the control of chargeing according to the called number information that card information, user dial;
A6): described mobile switching centre connects calling and called, and the commands for controlling according to described service control point is called out in the calling and called communication process.
Described implementation method, wherein, described step b) also comprises:
B1): after calling and called either party on-hook, described mobile switching centre sends this call request charging report to described service control point, described service control point is finished according to the card number of this calling and Apply Charging Report information and is deducted fees, the call list operation, discharges this calling simultaneously;
B2): unstructured supplementary data traffic message of described Wireless IC card phone structure, this unstructured supplementary data traffic message comprises the card number information of the IC-card of this calling, sends to described mobile switching centre by air interface;
B3): described mobile switching centre sends to described service control point with this unstructured supplementary data traffic message, described service control point is inquired about this call information and the card information of this card, and leave in the unstructured supplementary data traffic response message to terminal, be handed down to described Wireless IC card phone;
B4): after described Wireless IC card phone receives response message, after resolving and handling, discharge the channel that this unstructured supplementary data traffic message takies.
The implementation method of the public words of online IC-card in a kind of GSM network provided by the present invention, the wide coverage of wireless network, the advantage that performance is good have been made full use of, when disposing business, because between intelligent wireless IC-card phone and wireless network circuit need not be set, can dispose online IC-card business apace, cheaply; Simultaneously, authentication, charging, calling control etc. are entirely by systematic unity control, can solve effectively that the free call on sb. else's expense through illegal means of the public words of traditional IC-card is serious, defectives such as inaccurate, the rate dispute of chargeing, difficult in maintenance, maintenance cost height; On technology realizes, when the card information between intellective IC card phone and SCP is mutual, adopt the online transmission information of unstructured supplementary data traffic USSD, so the mutual time of card information is very fast, can finish with interior at 2 seconds.
Description of drawings
Fig. 1 is the online IC-card business process map of the wireless network of the inventive method.
Embodiment
Below in conjunction with accompanying drawing, will be described in more detail each specific embodiment of the present invention.
The implementation method of the public words of online IC-card in the GSM network of the present invention, its core concept is: based on the architecture of intelligent network, utilize unstructured supplementary data traffic USSD (UnstructuredSupplementary Service Data, hereinafter to be referred as USSD) signaling, in intelligent wireless IC-card phone transmission USSD message, carry the card number that the IC-card phone is uploaded, information such as password, service control point (SCP) (Service control point, hereinafter to be referred as: SCP) finish authentication, call out control, function such as pass under the information, when delivering a letter breath under the SCP, utilize in the USSD response message of intelligent wireless IC-card phone and carry remaining sum, information such as charging.
The concrete operation flow of the inventive method as shown in Figure 1, comprising:
The first step: the IC-card business that on wireless network, the calling number of intellective IC card is signed up as SCP; USSD service codes with this calling number also points on the SCP at the professional place of intellective IC card simultaneously.
Second step: during calling, USSD signaling of Wireless IC card phone structure, this signaling have comprised information such as the card number, password of IC-card, send to moving exchanging center MSC (mobile switching center is hereinafter to be referred as MSC) by air interface.
The 3rd step: MSC, Home Location Register HLR (Home Location Register, hereinafter to be referred as HLR) according to judgement is set this USSD signaling is sent to SCP, SCP parses card number and password, and card number, password authenticated, write down the information such as card number of this card, SCP is handed down to terminal in the information of depositing this card to the USSD response message of terminal simultaneously.
The 4th step: after the Wireless IC card phone receives response message, parse the information of this card in this information, discharge the shared channel of this USSD interacting message, start a calling simultaneously, with number that the user was dialed called number as this calling.
The 5th step: MSC should call out and point to SCP according to setting, and SCP obtains the card information of record in the 3rd step, and as the card information of this calling, information such as the called number notice MSC that dials according to card information, user calls out control and the control of chargeing.
The 6th step: MSC connects the calling and called calling and called, and the commands for controlling according to SCP is called out in the calling and called communication process.
The 7th step: after the calling and called either party on-hook, MSC sends this call request charging report ACR (Apply Charging Report, hereinafter to be referred as ACR) operations such as to SCP, SCP finishes according to the card number of this calling and ACR information etc. and deducts fees, call list, discharge this calling simultaneously.
The 8th step: USSD message of Wireless IC card phone structure, this USSD message has comprised the information such as card number of the IC-card of this calling, sends to MSC by air interface then.
The 9th step: MSC sends to SCP with this USSD message, and SCP inquires about this call information and the card information of this card, and these information are left in the USSD response message to terminal, is handed down to the Wireless IC card phone.
The tenth step: after the Wireless IC card phone receives response message, resolve and handle, discharge the channel that this USSD message takies then.This end of calling.
Below supposition is signed up as intellective IC card service-user with number A with the user of number A as the intellective IC card business on wireless network, and the calling of this caller is pointed on the SCP at the professional place of intellective IC card; USSD service codes with number A also points on the SCP at the professional place of intellective IC card simultaneously.In the business datum configuration of the enterprising line correlation of SCP, as the A that checks numbers opens an account, makes IC-card, system data etc. is set.Below be the step of a calling:
The first step: off-hook, plug-in card on intelligent wireless IC Card Telephone terminal.
Second step: USSD request message of Wireless IC card phone structure, this USSD request message have comprised information such as the card number, password of the IC-card that inserts, and send to MSC by air interface then.
The 3rd step: MSC is according to setting, judgement sends to SCP with this USSD request message, SCP parses card number and password, and calling number, card number, password authenticated, authenticate whether this caller opens an account in system, whether the card number password correct, if authentication do not pass through, to the 4th step, authentication is passed through, then to the 5th step.
The 4th step: SCP returns to the Wireless IC card phone with this authentication information by wireless network then depositing authentication message in the USSD response message of terminal.The Wireless IC card phone is correspondingly processed after receiving this authentication message, and is invalid etc. such as the prompting subscriber card.The channel of release busy then.This call flow finishes.
The 5th step: write down the information such as card number of this card, SCP returns to the Wireless IC card phone with this confirmation by wireless network then giving the information of depositing this card in the USSD response message of terminal simultaneously.
The 6th step: after the Wireless IC card phone receives response message, separate out the information of this card from this comprehension of information, handle accordingly, such as on terminal, showing remaining sum etc., discharge the shared channel of this USSD interacting message, start a calling simultaneously, with number that the user was dialed called number as this calling.
The 7th step: after MSC receives this calling, according to setting, should call out and point to SCP, SCP obtains the card information of the 3rd step record of this flow process, as the card information of this calling, information such as the called number notice MSC that dials according to card information, calling number, user calls out control and the control of chargeing.
The 8th step: MSC connects calling and called, and the commands for controlling according to SCP is called out in the calling and called communication process.
The 9th step: after the calling and called either party on-hook, MSC sends this and calls out ACR to SCP, and operations such as SCP finishes according to the card number of this calling and ACR information etc. and deducts fees, call list discharge this calling simultaneously.
The tenth step: USSD message of Wireless IC card phone structure, this USSD message has comprised the information such as card number of the IC-card of this calling, sends to MSC by air interface then.
The 11 step: MSC sends to SCP according to being provided with this USSD message, SCP inquires about this call information and the card information of this card, and these information are left in the USSD response message to terminal, then this response message is returned to the Wireless IC card phone by wireless network.
The 12 step: after the Wireless IC card phone receives response message, parse the call information and the card information that leave in the USSD response message, do relevant treatment, for example the current remaining sum of explicit user etc. discharges the channel that this USSD message takies then.This end of calling.
The inventive method has made full use of the wide coverage of wireless network, the advantage that performance is good, when disposing business, because between intelligent wireless IC-card phone and wireless network circuit need not be set, can dispose online IC-card business apace, cheaply; Simultaneously, authentication, charging, calling control etc. are entirely by systematic unity control, can solve effectively that the free call on sb. else's expense through illegal means of the public words of traditional IC-card is serious, defectives such as inaccurate, the rate dispute of chargeing, difficult in maintenance, maintenance cost height.The present invention when the card information between intellective IC card phone and SCP is mutual, adopt the online transmission information of unstructured supplementary data traffic USSD, so the mutual time of card information is very fast, can finish with interior at 2 seconds on technology realizes.
Should be understood that the above-mentioned description at embodiment of the present invention is comparatively concrete, can not therefore be interpreted as the restriction to scope of patent protection of the present invention, scope of patent protection of the present invention should be as the criterion with claims; Those skilled in the art can carry out other simple substitutions and modifications according to technical conceive of the present invention, and all these change the scope that all should belong to patent protection of the present invention.
Claims (3)
1, the implementation method of the public words of online IC-card in a kind of GSM network, it may further comprise the steps:
A), based on the architecture of intelligent network, utilize the unstructured supplementary data traffic signaling, in intelligent wireless IC-card phone transmission unstructured supplementary data traffic message, carry card number, the encrypted message that the IC-card phone is uploaded, finish under authentication, calling control, the information passing by service control point;
B), when delivering a letter breath under the described service control point, utilize to give in the unstructured supplementary data traffic response message of intelligent wireless IC-card phone and carry remaining sum, charge information.
2, implementation method according to claim 1 is characterized in that, described step a) also comprises:
A1): the IC-card business that on wireless network, the calling number of intellective IC card is signed up as described service control point; Unstructured supplementary data traffic service codes with this calling number points on the service control point at the professional place of intellective IC card simultaneously;
A2): during calling, unstructured supplementary data traffic signaling of Wireless IC card phone structure, this signaling comprises card number, the encrypted message of IC-card, sends to mobile switching centre by air interface;
A3): described mobile switching centre, Home Location Register send to described service control point according to judgement is set with this unstructured supplementary data traffic signaling, described service control point parses card number and password, and card number, password authenticated, write down the card number information of this card, described service control point is deposited the card information of this card in giving the unstructured supplementary data traffic response message of terminal simultaneously, is handed down to terminal;
A4): after described Wireless IC card phone receives response message, separate out the information of this card from this comprehension of information, discharge the shared channel of this unstructured supplementary data traffic interacting message, start a calling simultaneously, with number that the user was dialed called number as this calling;
A5): described mobile switching centre should call out and point to described service control point, described service control point is obtained described step a3) card information of lining record, as the card information of this calling, notify described mobile switching centre to call out control and the control of chargeing according to the called number information that card information, user dial;
A6): described mobile switching centre connects calling and called, and the commands for controlling according to described service control point is called out in the calling and called communication process.
3, implementation method according to claim 2 is characterized in that, described step b) also comprises:
B1): after calling and called either party on-hook, described mobile switching centre sends this call request charging report to described service control point, described service control point is finished according to the card number of this calling and Apply Charging Report information and is deducted fees, the call list operation, discharges this calling simultaneously;
B2): unstructured supplementary data traffic message of described Wireless IC card phone structure, this unstructured supplementary data traffic message comprises the card number information of the IC-card of this calling, sends to described mobile switching centre by air interface;
B3): described mobile switching centre sends to described service control point with this unstructured supplementary data traffic message, described service control point is inquired about this call information and the card information of this card, and leave in the unstructured supplementary data traffic response message to terminal, be handed down to described Wireless IC card phone;
B4): after described Wireless IC card phone receives response message, after resolving and handling, discharge the channel that this unstructured supplementary data traffic message takies.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510085245XA CN1901593B (en) | 2005-07-21 | 2005-07-21 | Method for realizing on-line IC card public telephone in GSM network |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200510085245XA CN1901593B (en) | 2005-07-21 | 2005-07-21 | Method for realizing on-line IC card public telephone in GSM network |
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| CN1901593A true CN1901593A (en) | 2007-01-24 |
| CN1901593B CN1901593B (en) | 2010-06-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101572755B (en) * | 2009-04-04 | 2012-04-18 | 中国移动通信集团浙江有限公司 | Implementation method of improved fixed wireless phone terminal |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1130896C (en) * | 2000-06-13 | 2003-12-10 | 深圳市冠日通讯科技有限公司 | Intelligent public telephone system and its communication method |
| CN1549638B (en) * | 2003-05-20 | 2011-11-02 | 华为技术有限公司 | Realizing method of wireless public telephone |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101572755B (en) * | 2009-04-04 | 2012-04-18 | 中国移动通信集团浙江有限公司 | Implementation method of improved fixed wireless phone terminal |
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| CN1901593B (en) | 2010-06-16 |
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Granted publication date: 20100616 Termination date: 20130721 |