WO2007009323A1 - Procédé de mise en œuvre d’un téléphone public sans fil à carte à circuit intégré - Google Patents

Procédé de mise en œuvre d’un téléphone public sans fil à carte à circuit intégré Download PDF

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Publication number
WO2007009323A1
WO2007009323A1 PCT/CN2005/002362 CN2005002362W WO2007009323A1 WO 2007009323 A1 WO2007009323 A1 WO 2007009323A1 CN 2005002362 W CN2005002362 W CN 2005002362W WO 2007009323 A1 WO2007009323 A1 WO 2007009323A1
Authority
WO
WIPO (PCT)
Prior art keywords
card
short message
information
call
telephone
Prior art date
Application number
PCT/CN2005/002362
Other languages
English (en)
Chinese (zh)
Inventor
Chaokui Tang
Xiaoming Mo
Mingfu Wang
Original Assignee
Zte Corporation
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zte Corporation filed Critical Zte Corporation
Publication of WO2007009323A1 publication Critical patent/WO2007009323A1/fr

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M15/00—Arrangements for metering, time-control or time indication ; Metering, charging or billing arrangements for voice wireline or wireless communications, e.g. VoIP

Definitions

  • the present invention relates to an implementation method of an IC card type public telephone, and more particularly to an implementation method of an IC card type wireless public telephone. Background technique
  • Tone Multi-Frequency FSK (frequency shift keying) mode
  • normal DTMF mode interaction time is longer than 6 seconds.
  • the technical problem to be solved by the present invention is to provide an implementation method of an IC card type wireless public telephone, which is applied to a wireless network system.
  • the present invention provides an implementation of an ic card type wireless public telephone.
  • the method includes the following steps:
  • the IC card type radiotelephone constructs a short message according to the information read from the IC card inserted by the user, and the message body of the short message includes the calling number of the telephone, the short message access number, The card number information of the IC card, and the short message is sent to the mobile switching center through the air interface;
  • the mobile switching center forwards the short message to the service control point device pointed by the access number according to the short message access number in the short message;
  • the service control point device parses the short message, records the card number information carried in the short message, and constructs a confirmation short message to return to the telephone according to the calling number of the telephone;
  • the telephone releases the channel occupied by the current short message interaction, and starts a call, and the number dialed by the user is used as the called number;
  • the mobile switching center points the call to the service control point device, and the service control point device takes out the recorded IC card number information, and according to the card number, the calling number, and the Call the number information to inform the mobile switching center to perform call control.
  • the invention may further comprise the following steps:
  • the mobile switching center After the main called party hangs up, the mobile switching center sends the "application charging report" of the current call to the service control point device, and the service control point device according to the card number of the current call and the "application charging report” The call information is billed and the call is released.
  • the invention may further comprise the following steps:
  • the service control point device constructs a short message to be returned to the radiotelephone according to the charging information of the current call, where the short message carries the current call charging information of the card number; the phone parses the The short message is used to deduct the stored value in the IC card according to the charging information in the short message, and release the channel occupied by the short message interaction.
  • the phone further includes: the phone prompting the user in the card according to the balance information after the deduction current balance.
  • the step (3) may further include: authenticating the calling number of the telephone, and verifying whether the calling party has opened an account in the system.
  • the short message may further include password information corresponding to the IC card number; the step (3) may further include: authenticating the password to confirm whether the password is correct.
  • the step (3) may further include: if the authentication fails, the service control point device constructs a short message and returns the identifier to the phone, where the short message carries the identifier and the reason for the failed authentication, and Release the channel occupied by the short message interaction.
  • the step (4) may further include: the telephone prompting the user for the balance in the card according to the parsed confirmation information.
  • the calling number of the wireless telephone is a subscription user of the smart IC card service, and the call of the calling party points to a service control point device where the smart IC card service is located, and the short message access code of the calling party also points to the smart IC.
  • the service control point device where the card service is located is located.
  • the invention fully utilizes the advantages of wide coverage and good performance of the wireless network.
  • the online IC card service can be deployed quickly and at low cost without setting a line between the wireless intelligent IC card phone and the wireless network.
  • the smart IC card phone sends the card information to the SCP in a short message manner, and the SCP carries the information to be sent to the IC card phone in the confirmation message of the short message, so the card information interaction time is fast.
  • FIG. 1 is a flow chart of a wireless network online IC card service according to an embodiment of the present invention.
  • the architecture of the intelligent network uses the short message confirmation mechanism to carry the information such as the card number and password uploaded by the IC card phone in the short message sent by the wireless smart IC card phone.
  • the service control point (SCP) is referred to as SCP.
  • the device completes functions such as authentication, call control, and information downlink.
  • the SCP transmits information
  • the short message confirmation information to the wireless smart IC card phone carries the balance and billing information.
  • Step 101 On the wireless network, the calling number of the smart IC card telephone is signed by the smart IC card service user, and the call of the calling party is directed to the SCP where the smart IC card service is located; and the short message of the calling number is simultaneously The access number also points to the SCP where the smart IC card service is located. Perform related business data configuration on the SCP.
  • Step 102 During the call, the wireless IC card phone constructs a short message, which includes information such as the card number and password of the IC card, and then sends the short message to the mobile switching center MSC through the air interface (hereinafter referred to as: MSC).
  • MSC mobile switching center
  • Step 103 The MSC sends the short message to the SCP according to the setting judgment.
  • Step 104 The SCP parses the card number and password, authenticates the card number and password, and records the card number and other information of the card for subsequent steps.
  • Step 105 The SCP stores the information of the card in the short message confirmation message of the terminal, and then returns the confirmation message to the wireless IC card phone through the wireless network.
  • Step 106 After receiving the confirmation message, the wireless IC card phone parses the information of the card from the information, and performs related processing, for example, displaying the balance.
  • Step 107 Release the channel occupied by the short message interaction, and start a call at the same time, and use the number dialed by the user as the called number of the call.
  • Step 108 The MSC points the call to the SCP according to the setting, and the SCP obtains the card information recorded in the previous step, as the card information of the current call, and notifies the MSC to perform call control and calculation according to the card information, the called number dialed by the user, and the like. Fee control.
  • Step 109 The MSC connects the calling party and the called party, and controls the call according to the instruction of the SCP during the calling party and the called party.
  • Step 110 After the main called party hangs up, the MSC sends an ACR (Apply Charging Report, ACR) M SCP, and the SCP completes the deduction and the call according to the card number and the ACR information of the call. Single operation, release the call at the same time.
  • ACR Apply Charging Report
  • Step 111 The wireless IC card phone constructs a short message, which contains information such as the card number of the IC card of the call, and then sends the short message to the MSC through the air interface.
  • the MSC sends the short message to the SCP according to the setting, and the SCP queries the current call information and the card information of the card, and stores the information in the short message confirmation information for the terminal, and then returns the confirmation information to the wireless network.
  • Wireless IC card phone
  • Step 112 After receiving the confirmation message, the wireless IC card phone parses the call information and the card information stored in the short message confirmation information, performs related processing, and then releases the channel occupied by the short message. This call ends.
  • the number A is used as a user of the smart IC card service.
  • the number A is signed to the smart IC card service user, and the call of the calling party is directed to the SCP where the smart IC card service is located.
  • the short message access number of the number A is also directed to the SCP where the smart IC card service is located. on. Perform related business data configuration on the SCP, such as opening an account for number A, making an IC card, and setting system data.
  • Step 1 Pick up the phone and insert the card on the wireless smart IC card phone terminal.
  • Step 2 The wireless IC card phone constructs a short message, which contains the card number, password and other information of the inserted IC card, and then sends the short message to the MSC through the air interface.
  • Step 3 The MSC sends the short message to the SCP according to the setting judgment.
  • the SCP parses the card number and password, and authenticates the calling number, card number, and password, and authenticates whether the calling party has opened an account in the system, and the card number password is correct. If the certification does not pass, go to the fourth step of the process, if the certification is passed, go to the fifth step of the process.
  • Step 4 The SCP stores the identification and reason for the failure of the authentication in the short message confirmation message of the terminal, and then returns the confirmation information to the wireless IC card phone through the wireless network.
  • Wireless IC After receiving the confirmation message, the card phone performs corresponding processing, such as prompting the user card to be invalid. Then release the occupied channel. The call process ends.
  • Step 5 Record the card number and other information of the card, and the SCP stores the card information in the short message confirmation message to the terminal, and then returns the confirmation message to the wireless IC card phone through the wireless network.
  • Step 6 After receiving the confirmation message, the wireless IC card phone parses the information of the card from the information, and performs corresponding processing, for example, displaying the balance on the terminal, and releasing the channel occupied by the short message interaction. Start a call with the number dialed by the user as the called number of the call.
  • Step 7 After receiving the call, the MSC points the call to the SCP according to the setting, and the SCP obtains the card information recorded in the third step of the process, as the card information of the call, according to the card information, the calling number, and the user.
  • the called MSC such as the called number, informs the MSC to perform call control and charging control.
  • Step 8 The MSC connects the calling party and the called party, and controls the call according to the instruction of the SCP during the calling party and the called party.
  • Step 9 After the calling party hangs up, the MSC sends the call ACR to the SCP.
  • the SCP completes the deduction, billing, etc. according to the card number and ACR information of the call, and releases the call at the same time.
  • Step 10 The wireless IC card phone constructs a short message, which includes information such as the card number of the IC card of the call, and then sends the short message to the MSC through the air interface.
  • the eleventh step the MSC sends the short message to the SCP according to the setting, and the SCP queries the current call information of the card (inquiring the current call information according to the information recorded in the ACR) and the card information, and stores the information in the In the short message confirmation message of the terminal, the confirmation information is then returned to the wireless IC card phone through the wireless network.
  • Step 12 After receiving the confirmation message, the wireless IC card phone parses the call information and the card information stored in the short message confirmation information, and performs related processing, for example, deducting the stored value in the card according to the call information, and displaying The balance is prompted to the user. Then release the short message occupied by this channel. This call ends.
  • the method of the present invention fully utilizes the advantages of wide coverage and good performance of the wireless network.
  • the wireless intelligent IC card phone and the wireless network do not need to set a line, and can be deployed quickly and at low cost.
  • authentication, billing, call control, etc. are all controlled by the system, which can effectively solve the defects of traditional IC card scams, billing inaccuracy, tariff disputes, maintenance difficulties, and high maintenance costs.
  • the method of the present invention uses the MO process of the short message when the card information exchange between the smart IC card phone and the SCP is used, and there is no delay problem caused by the storage and forwarding of the short message, that is, the smart IC card phone
  • the short message mode sends the card information to the SCP, and the SCP carries the information that needs to be sent to the IC card phone in the confirmation message of the short message, so the card information interaction time is fast and can be completed within 2 seconds.
  • the normal DTMF mode has a long interaction time of more than 6 seconds.

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Telephonic Communication Services (AREA)
  • Meter Arrangements (AREA)

Abstract

L’invention concerne un procédé de mise en oeuvre d’un téléphone public sans fil à carte à circuit intégré. Selon le procédé, sur la base de la structure du système du réseau intelligent et du mécanisme de confirmation de message court, le message court transmis par le téléphone sans fil à carte à circuit intégré intelligente peut transporter le numéro de carte de téléchargement par téléphone à carte à circuit intégré et les informations clés. Le SCP réalise l’authentification, le contrôle des appels et le téléchargement d’informations ; lorsque le SCP télécharge des informations, il utilise les informations de confirmation du message court transmises au téléphone sans fil à carte à circuit intégré intelligente pour transporter les informations de solde et de facturation. L’invention utilise de manière suffisante l’avantage de couverture importante et de bonnes performances du réseau sans fil, et n’a pas besoin de configurer le circuit entre le téléphone sans fil à carte à circuit intégré intelligente et le réseau sans fil, c’est-à-dire qu’il peut organiser un service en ligne à carte à circuit intégré de manière rapide et peu onéreuse ; dans le même temps, l’authentification, la facturation et le contrôle des appels de l’invention sont tous gérés par le système, et l’on peut résoudre de manière efficace les problèmes liés à l’utilisation illégale du téléphone public à carte à circuit intégré conventionnelle, à une facturation imprécise, des litiges sur les tarifs, des difficultés de maintenance et des coûts de maintenance élevés.
PCT/CN2005/002362 2005-07-21 2005-12-29 Procédé de mise en œuvre d’un téléphone public sans fil à carte à circuit intégré WO2007009323A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CNB2005100852498A CN100571319C (zh) 2005-07-21 2005-07-21 一种无线网络在线ic卡公话的实现方法
CN200510085249.8 2005-07-21

Publications (1)

Publication Number Publication Date
WO2007009323A1 true WO2007009323A1 (fr) 2007-01-25

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Application Number Title Priority Date Filing Date
PCT/CN2005/002362 WO2007009323A1 (fr) 2005-07-21 2005-12-29 Procédé de mise en œuvre d’un téléphone public sans fil à carte à circuit intégré

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CN (1) CN100571319C (fr)
WO (1) WO2007009323A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1321951A (zh) * 2000-04-30 2001-11-14 江西移动通信公司 Ic卡无线ip公用电话号码传递方式及装置
CN1409544A (zh) * 2001-09-28 2003-04-09 林坚 智能公话系统
TW560161B (en) * 2002-07-15 2003-11-01 Chunghwa Telecom Co Ltd Dual-usage public phone in types of IC card or coin with wireless networking
KR20040045949A (ko) * 2002-11-26 2004-06-05 김연일 다기능 공중전화기 및 이를 이용한 서비스 제공시스템 및방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1321951A (zh) * 2000-04-30 2001-11-14 江西移动通信公司 Ic卡无线ip公用电话号码传递方式及装置
CN1409544A (zh) * 2001-09-28 2003-04-09 林坚 智能公话系统
TW560161B (en) * 2002-07-15 2003-11-01 Chunghwa Telecom Co Ltd Dual-usage public phone in types of IC card or coin with wireless networking
KR20040045949A (ko) * 2002-11-26 2004-06-05 김연일 다기능 공중전화기 및 이를 이용한 서비스 제공시스템 및방법

Also Published As

Publication number Publication date
CN100571319C (zh) 2009-12-16
CN1901594A (zh) 2007-01-24

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