WO2013097093A1 - Procédé et dispositif pour contrôler les communications d'un utilisateur - Google Patents

Procédé et dispositif pour contrôler les communications d'un utilisateur Download PDF

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Publication number
WO2013097093A1
WO2013097093A1 PCT/CN2011/084744 CN2011084744W WO2013097093A1 WO 2013097093 A1 WO2013097093 A1 WO 2013097093A1 CN 2011084744 W CN2011084744 W CN 2011084744W WO 2013097093 A1 WO2013097093 A1 WO 2013097093A1
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WO
WIPO (PCT)
Prior art keywords
user
message
called
calling
called user
Prior art date
Application number
PCT/CN2011/084744
Other languages
English (en)
Chinese (zh)
Inventor
李力
Original Assignee
华为技术有限公司
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 华为技术有限公司 filed Critical 华为技术有限公司
Priority to CN201180003389.XA priority Critical patent/CN103548312B/zh
Priority to PCT/CN2011/084744 priority patent/WO2013097093A1/fr
Publication of WO2013097093A1 publication Critical patent/WO2013097093A1/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
    • H04M15/83—Notification aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/14—Charging, metering or billing arrangements for data wireline or wireless communications
    • 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
    • H04L65/1076—Screening of IP real time communications, e.g. spam over Internet telephony [SPIT]
    • 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
    • H04M15/39—Arrangements for preventing metering, charging or billing
    • 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
    • H04M15/83—Notification aspects
    • H04M15/835—Time or frequency of notifications, e.g. Advice of Charge [AoC]
    • H04M15/8351—Time or frequency of notifications, e.g. Advice of Charge [AoC] before establishing a communication
    • 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
    • H04M15/83—Notification aspects
    • H04M15/84—Types of notifications
    • 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
    • H04M15/83—Notification aspects
    • H04M15/84—Types of notifications
    • H04M15/844—Message, e.g. SMS
    • 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
    • H04M15/83—Notification aspects
    • H04M15/85—Notification aspects characterised by the type of condition triggering a notification
    • H04M15/858—Request users acknowledgement prior to use

Definitions

  • the present invention relates to the field of communications and, more particularly, to a method and apparatus for controlling user communications. Background technique
  • Session Initiation Protocol is often used to control instant messaging such as video and voice.
  • IP Multimedia Subsystem IP Multimedia Subsystem
  • B2BUA Backbone User Agent
  • SBC Session Border Control
  • the existing SIP call signaling interaction process is that the calling user Caller sends an Invite message for the service request to the called user Callee, and the message carries the Caller's Media Description Session Description Protocol (SDP) information.
  • SDP Media Description Session Description Protocol
  • the SDP information describes Caller's Media Internet Protocol (IP) address, port number, codec type, and transmission protocol.
  • IP Media Internet Protocol
  • the Invite message is sent to the SBC, IMS core Core, and called side SBC on the calling side.
  • Callee if Callee is in the idle state, sends a User Ring 180 Ring message to the calling side.
  • the media plane SDP information of Callee is carried in the 180 Ring message.
  • both the calling party and the called party, the SBC on both sides of the calling party, and the IMS Core know the media plane SDP information of the calling party and the called party.
  • Callee sends an off-hook response 200 OK message to the Caller.
  • the IMS Core determines to start charging according to the 200 OK message. After the Callee receives the acknowledgement ACK response message sent by the Caller, the call service establishment of the calling party and the called party is completed.
  • the media message does not pass through the IMS Core, but the B2BUA made by the SBC. Since the media plane channel has been established after the SBC learns the media information of the calling party, some illegal users are likely to use the early media interworking ability of the SIP protocol to realize the pirate call to reach a service call without paying. .
  • Embodiments of the present invention provide a method and apparatus for controlling user communication, which can prevent a calling party from being used.
  • the user can use the early media interworking ability before the system to charge to achieve the purpose of not being billed but can achieve normal communication, thereby reducing the economic loss of the telecom operator and reducing the network security risk.
  • a method for controlling user communication comprising: receiving a first message that includes a first called user information sent by a called user to a calling user, the first called user information being used to enable the The calling user establishes a communication connection with the called user; according to the first message, prohibiting communication between the calling user and the called user; receiving a charging confirmation message sent by the called user to the calling user; The charging confirmation message allows communication between the calling user and the called user.
  • a device for controlling user communication includes: a first receiving unit, configured to receive a first message that is sent by a called user to a calling user, including first called user information, the first message The called user information is used to establish a communication connection between the calling user and the called user.
  • the communication prohibiting unit is configured to prohibit, between the calling user and the called user, according to the first message received by the first receiving unit.
  • a second receiving unit configured to receive a charging confirmation message sent by the called user to the calling user, and a communication permission unit, configured to allow the primary according to the charging confirmation message received by the second receiving unit Call the communication between the user and the called user.
  • a method and apparatus for controlling user communication controls communication between a calling user and a called user according to a first message and a charging confirmation message sent by the called user including user information of the called user,
  • the main called party is prohibited from communicating normally before the system is charged, thereby preventing the main called party from utilizing the early media interworking capability before the system is charged, so as to achieve the purpose of normal communication without being charged, thereby reducing the telecommunication operator. Economic loss, reducing cybersecurity risks.
  • FIG. 1 is a schematic flow chart of a method of controlling user communication according to an embodiment of the present invention.
  • 2 is a schematic flow chart of a method of controlling user communication according to another embodiment of the present invention.
  • FIG. 3 is a schematic flow chart of a method of controlling user communication according to still another embodiment of the present invention.
  • 4 is a schematic flow chart of a method of controlling user communication according to still another embodiment of the present invention.
  • 5 is an interaction diagram of a method of controlling user communication in accordance with an embodiment of the present invention.
  • FIG. 6 is a schematic block diagram of an apparatus for controlling user communication in accordance with an embodiment of the present invention. detailed description
  • the technical solution provided by the embodiment of the present invention can be applied to various communication systems, for example, GSM, Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA). , General Packet Radio Service (GPRS), Long Term Evolution (LTE), etc.
  • GSM Global System for Mobile Communications
  • CDMA Code Division Multiple Access
  • WCDMA Wideband Code Division Multiple Access
  • GPRS General Packet Radio Service
  • LTE Long Term Evolution
  • a user equipment can communicate with one or more core networks via a radio access network (eg, RAN, Radio Access Network), and the user equipment can be a mobile terminal, such as a mobile phone ( Or a "cellular" telephone and a computer with a mobile terminal, for example, can be a portable, pocket, handheld, computer built-in or in-vehicle mobile device that exchanges language and/or data with the wireless access network.
  • a radio access network eg, RAN, Radio Access Network
  • a mobile terminal such as a mobile phone ( Or a "cellular" telephone and a computer with a mobile terminal, for example, can be a portable, pocket, handheld, computer built-in or in-vehicle mobile device that exchanges language and/or data with the wireless access network.
  • FIG. 1 shows a schematic flow chart of a method of controlling user communication according to an embodiment of the present invention as described from the perspective of the called side SBC. As shown in Figure 1, the method includes:
  • S110 receiving a first message that is sent by the called user to the calling user, including the first called user information, where the first called user information is used to establish a communication connection between the calling user and the called user;
  • S120 According to the first message, the communication between the calling user and the called user is prohibited;
  • S130 receiving a charging confirmation message sent by the called user to the calling user;
  • the called side SBC may obtain the calling user information (including the media IP address, port number, codec type, transmission protocol, etc. of the calling user) according to the Invite message sent by the calling user, and After receiving the Invite message sent by the calling user, the called user may send a first message (eg, 180 ring message, 18X message, etc.) including the called user information (eg, SDP information) to the called side SBC, the called side.
  • the SBC may obtain the called user information (including the media IP address, port number, codec type, and transmission protocol of the called user) according to the first message, so that the called side SBC can be based on the called user information and the calling party.
  • the user information establishes a media plane channel with the calling side SBC.
  • the called user can already send the media message to the calling user, and the called side SBC can also forward the first message to the calling party via the IMS Core, the calling side SBC, after receiving the first message.
  • the user so that the calling side SBC obtains the called user information (including the media IP address, port number, codec type, and transmission protocol of the called user), thereby implementing B2BUA. Therefore, at S120, the called side SBC may prohibit communication between the calling user and the called user according to the first message.
  • the communication between the calling user and the called user may be prohibited in various manners, for example, media messages that are exchanged between the calling user and the called user are not blocked, and the calling user is not sent to the calling user.
  • Calling user information for example, SDP information
  • sending the specified information to the calling user so that the calling user cannot obtain the media IP address, port number, codec type, and transmission protocol of the called user, so as to prevent the calling user.
  • B2BUA with the called user. The above method of prohibiting communication between the calling user and the called user will be described in detail below.
  • the called side SBC may receive a charging confirmation message (for example, a 200 OK message) sent by the called user to the calling user, and forward the 200 OK message to the IMS Core to enable the system to charge.
  • a charging confirmation message for example, a 200 OK message
  • the called side SBC may determine, according to the charging confirmation message, that the system starts charging, thereby allowing communication between the calling user and the called user, where communication between the calling user and the called user is allowed.
  • the operation corresponds to the manner in which communication between the calling user and the called user is prohibited, which will be described in detail below.
  • the method for controlling user communication controls communication between the calling user and the called user according to the first message and the charging confirmation message sent by the called user including the user information of the called user.
  • the main called party is prohibited from communicating normally before the system is charged, thereby preventing the main called party from utilizing the early media interworking capability before the system is charged, so as to achieve the purpose of normal communication without being charged, thereby reducing the telecommunication operator. Economic loss, reducing cybersecurity risks.
  • the called side SBC shields the called user from sending the first call to the calling user before receiving the charging confirmation message.
  • the media message and/or the second media message sent by the calling user to the called user is used to prohibit the main called user from communicating normally before the system charges.
  • the called side SBC may block the media message sent by the called user to the calling user after receiving the first message, or may forward the first message to the calling side SBC via the IMS Core.
  • the method further includes:
  • the first message is forwarded to the calling user.
  • the communication between the calling user and the called user is prohibited, including: receiving a first media message sent by the called user to the calling user, and sending the called user to the called party User's second media message;
  • the communication between the calling user and the called user is allowed to include:
  • the media message is forwarded to the calling user and/or the called user.
  • the called side SBC can obtain the calling user information according to the Invite message sent by the calling user (including the media IP address, port number, codec type, and transmission of the calling user). Protocol, etc.), and the called user can send a first message including the called user information (for example, SDP information) to the called side SBC after receiving the Invite message sent by the calling user (for example, 180ring message, 18X message)
  • the called side SBC can obtain the called user information (including the media IP address, port number, codec type and transmission protocol of the called user, etc.) according to the first message, so that the called side SBC can be based on the called
  • the user information and the calling party information are combined with the calling side SBC to establish a media plane channel.
  • the called user can send a media message to the calling user.
  • the called side SBC receives the first media message sent by the called user, and in S240, the called side SBC can send the called party to the called user. Block the media message of the calling user.
  • the called side SBC may further forward the first message to the calling user via the IMS Core, the calling side SBC, after receiving the first message, so that the calling side SBC obtains the called user information (including The called user's media IP address, port number, codec type, and transport protocol, etc., thereby implementing B2BUA.
  • the SBC called the SBC can receive the first media message sent by the called user and the second media message sent by the calling user to the called user.
  • the called side SBC may block the first media message sent by the called user to the calling user and the second media message sent by the calling user to the called user. Thereby, it is possible to prohibit the main called party from communicating normally.
  • the called side SBC may determine that the system starts charging, and forwards the called user to the S260.
  • the first media message of the calling user and the second media message sent by the calling user to the called user allow the calling party and the called user to communicate normally.
  • the method for controlling user communication controls communication between the calling user and the called user according to the first message and the charging confirmation message sent by the called user including the user information of the called user.
  • the main called party is prohibited from communicating normally before the system is charged, thereby preventing the main called party from utilizing the early media interworking capability before the system is charged, so as to achieve the purpose of normal communication without being charged, thereby reducing the telecommunication operator. Economic loss, reducing cybersecurity risks.
  • the media message from both the calling party and the called party can be shielded, the control effect can be improved.
  • the method for controlling user communication is described by taking the called side SBC as an example, but the present invention is not limited thereto, and the other can forward and block between the calling user and the called user.
  • the network elements of the interactive media message are all within the protection scope of the present invention.
  • the calling side SCB can also be used to block the media message.
  • the playback service such as the multimedia CRBT service, it is preferable to use the called side SBC to block the media message.
  • the manner in which the calling side SBC and the called side SBC are prohibited from establishing a media plane is also prohibited to prohibit the main called party from communicating normally. Therefore, the prohibition of communication between the calling user and the called user includes:
  • the communication between the calling user and the called user is allowed to include:
  • the first message is forwarded to the calling user.
  • the called side SBC can obtain the calling user information (including the media IP address, port number, codec type, and transmission of the calling user according to the Invite message sent by the calling user. Protocol, etc.), and the called user can send a first message including the called user information (for example, SDP information) to the called side SBC after receiving the Invite message sent by the calling user (for example, 180ring message, 18X message)
  • the called side SBC can obtain the called user information (including the media IP address, port number, codec type and transmission protocol of the called user, etc.) according to the first message, so that the called side SBC can be based on the called
  • the called user information and the calling user information establish a media plane channel with the calling side SBC, and the called user can already send the media message to the calling user.
  • the calling side SBC cannot obtain the media IP address, port number, codec type, and transmission protocol of the called user by not transmitting the message including the called user information to the calling side SBC, thereby The calling user cannot send media messages to the called user.
  • the purpose of prohibiting the normal communication of the calling and called users is achieved. Therefore, at S320, the called side SBC may mask the first message (eg, 180 ring message, 18X message, etc.) including the called user information.
  • the called side SBC may determine that the system starts charging, and forwards the first message to the calling user at S340, The calling side SBC obtains the called user information (including the media IP address, port number, codec type, and transmission protocol of the called user), so that the calling side SBC and the called side SBC establish a media plane channel to implement the main Call the user and the called user for normal communication.
  • the called side SBC obtains the called user information (including the media IP address, port number, codec type, and transmission protocol of the called user), so that the calling side SBC and the called side SBC establish a media plane channel to implement the main Call the user and the called user for normal communication.
  • the method for controlling user communication controls communication between the calling user and the called user according to the first message and the charging confirmation message sent by the called user including the user information of the called user.
  • the main called party is prohibited from communicating normally before the system is charged, thereby preventing the main called party from utilizing the early media interworking capability before the system is charged, so as to achieve the purpose of normal communication without being charged, thereby reducing the telecommunication operator. Economic loss, reducing cybersecurity risks.
  • the called side SBC may also send the specified information to the calling side SBC to replace the called user information according to the interaction mechanism of the SDP, so as to prohibit the calling side SBC and the called side SBC from establishing a media plane channel. Therefore, the prohibiting communication between the calling user and the called user includes: sending a second message including the second called user information to the calling user, the second called user information is used to prohibit the calling party The user establishes a communication connection with the called user, and
  • the communication between the calling user and the called user is allowed to include:
  • a third message including the first called user information is sent to the calling user.
  • the calling user cannot send the media "3 ⁇ 4 text" to the called user. Therefore, the direction
  • the second message that the calling user sends the second called user information includes:
  • the called side SBC can obtain the calling user information (including the media IP address, port number, codec type, and transmission of the calling user according to the Invite message sent by the calling user. Protocol, etc.), and the called user can send a first message including the called user information (for example, SDP information) to the called side SBC after receiving the Invite message sent by the calling user (for example, 180ring message, 18X message) And so on, the called side SBC can obtain the called user information according to the first message (including the media IP address, port number, codec of the called user) The type and the transmission protocol, etc., so that the called side SBC can establish a media plane channel with the calling side SBC according to the called user information and the calling party information, and the called user can already send the media message to the calling user.
  • the called user information for example, SDP information
  • the called side SBC can obtain the called user information according to the first message (including the media IP address, port number, codec of the called user) The type and the transmission protocol, etc., so that the called side
  • the called side SBC may generate the first information by replacing the first called user information in the first message (for example, 180ring message, 18X message, etc.) with the specified second called user information according to the SDP interaction mechanism.
  • Two messages for example, 180 ring message, 18X message, etc.
  • send the second message to the calling side SBC, so that the calling side SBC cannot obtain the media IP address, port number, codec type or transmission protocol of the called user, etc.
  • At least one of the correct parameters so that the calling user cannot send the media message to the called user, so as to prohibit the main called user from communicating normally.
  • the called side SBC may determine that the system starts charging, and in S440, send the first called user information to the calling user.
  • a third message for example, a 200 OK message
  • the calling side SBC obtains the called user information (including the media IP address, port number, codec type, transmission protocol, etc. of the called user), thereby making the calling side SBC Establish a media plane channel with the called side SBC to implement normal communication between the calling user and the called user.
  • the calling user cannot send the media "3 ⁇ 4 text" to the called user. Therefore, at S420 It is also possible to modify the c-line address parameter (eg, modify the IP address to 0.0.0.0) in the first message (eg, 180ring message, 18X message, etc.) to generate the second called user information.
  • the first called user information may be directly carried in the charging confirmation message and sent to the calling side SBC.
  • the method for controlling user communication controls communication between the calling user and the called user according to the first message and the charging confirmation message sent by the called user including the user information of the called user.
  • the main called party is prohibited from communicating normally before the system is charged, thereby preventing the main called party from utilizing the early media interworking capability before the system is charged, so as to achieve the purpose of normal communication without being charged, thereby reducing the telecommunication operator. Economic loss, reducing cybersecurity risks.
  • the method for controlling user communication is described by taking the called side SBC as an example, but the present invention is not limited thereto, and the other can forward, block, or modify the calling party and the calling user.
  • the network elements including the called user information that are exchanged between the called users are all within the protection scope of the present invention.
  • FIG. 5 is an interaction diagram of a method for controlling user communication according to an embodiment of the present invention.
  • a 180ring message is used as a first message, and a 200 OK message is used as a charging confirmation message.
  • the SDP information of the called user is used as the called user information to describe the complete interaction process.
  • the calling user sends an Invite message (ie, a request message) to the calling side SBC, where the message carries the calling user SDP information, and in the SDP information, the media on the calling side is carried.
  • Parameters such as IP address, port number, codec type, and transport protocol.
  • the SBC on the calling side needs to reply the temporary response message to the calling user, and simultaneously deliver the Invite message to the IMS Core.
  • the IMS Core forwards the Invite message to the SBC where the called user is located, and finally the called user receives the Invite message of the calling user.
  • the 180 ring message that is, the ringing message, is sent to the calling user via the called side SBC.
  • the SDP information of the called user is carried in the 180 Ring message.
  • the SBC on the called side knows the media plane SDP information of the calling party and the called party has been able to send the called party to the calling user. Media message. Therefore, at S510, the calling side SBC prohibits user communication.
  • the called side SBC may forward the 180 Ring message to the calling user, so that after the called 180 Ring message reaches the calling user, both the calling and called users, the SBC and the IMS on both sides of the calling party and the called party
  • the Core can obtain the media surface SDP information of the calling party and the called party.
  • the media stream does not pass through the IMS Core, but the B2BUA of the media plane is made by the SBC, that is, the SBC is a bridge for the media stream communication of the UE.
  • the SBC is a bridge for the media stream communication of the UE.
  • the called side SBC may also not send the 180 Ring message to the calling user, so that the calling user cannot obtain the SDP information of the called user, thereby preventing the establishment of the media plane channel.
  • the called side SBC may also modify the c-line IP address in the SDP message in the 180 Ring message to 0.0.0.0, so that according to the SDP interaction mechanism, the calling user cannot send the media message to the called user. .
  • the called side SBC receives the 200 OK message sent by the called user, and can determine that the system starts charging.
  • the called side SBC can forward the media message from both the calling party and the called party.
  • the called side SBC may also send the 180 Ring message to the calling user, so that the calling user can obtain the SDP information of the called user, thereby allowing the establishment of the media plane channel.
  • the called side SBC may also send the IP address 7 of the called user to the 200 OK message and send it to the calling user, thereby allowing the establishment of the media plane channel.
  • the 200 OK message is forwarded to the calling user via the IMS Core and the calling side SBC.
  • the method for controlling user communication controls communication between the calling user and the called user according to the first message and the charging confirmation message sent by the called user including the user information of the called user.
  • the main called party is prohibited from communicating normally before the system is charged, thereby preventing the main called party from utilizing the early media interworking capability before the system is charged, so as to achieve the purpose of normal communication without being charged, thereby reducing the telecommunication operator. Economic loss, reducing cybersecurity risks.
  • the first parameter is described by using the IP address of the called user as an example.
  • the port information in the SDP information may also be modified.
  • the first user information is described by the session representation protocol SDP information, but the present invention is not limited thereto, and other information that can be used to establish a communication connection (media plane channel) falls within the protection scope of the present invention.
  • the first message is described by taking the ringing 180Ring message and the temporary response 18X message as an example, but the present invention is not limited thereto, and other messages capable of carrying information such as SDP and sent before 200 OK are used. All fall within the scope of protection of the present invention.
  • the 200 OK message is taken as an example.
  • the charging confirmation message includes a 200 OK message.
  • the present invention is not limited thereto, and other messages capable of determining that the system starts charging are included in the scope of the present invention.
  • FIG. 6 shows a schematic block diagram of an apparatus 600 for controlling user communications in accordance with an embodiment of the present invention.
  • the apparatus 600 includes:
  • the first receiving unit 610 is configured to receive a first message that is sent by the called user to the calling user, where the first called user information is used to establish the calling user with the called user.
  • the communication prohibiting unit 620 is configured to prohibit communication between the calling user and the called user according to the first message received by the first receiving unit 610;
  • the second receiving unit 630 is configured to receive a charging confirmation message sent by the called user to the calling user.
  • the communication permission unit 640 is configured to allow communication between the calling user and the called user according to the charging confirmation message received by the second receiving unit 630.
  • the called side SBC shields the called user from sending the first call to the calling user before receiving the charging confirmation message.
  • the media message and/or the second media message sent by the calling user to the called user is used to prohibit the main called user from communicating normally before the system charges.
  • the called side SBC may block the media message sent by the called user to the calling user after receiving the first message, or may forward the first message to the calling side SBC via the IMS Core.
  • the communication prohibiting unit 620 is further configured to forward the first message received by the first receiving unit to the calling user.
  • the communication prohibiting unit 620 is further configured to receive a first media message sent by the called user to the calling user, and a second media message sent by the calling user to the called user.
  • the communication permission unit 640 is further configured to forward the media message received by the communication prohibiting unit 620 to the calling user and/or the called user.
  • the manner in which the calling side SBC and the called side SBC are prohibited from establishing a media plane is also prohibited to prohibit the main called party from communicating normally. Therefore, the communication prohibiting unit 620 is further configured to block the first message received by the first receiving unit 610, and
  • the communication permission unit 640 is further configured to forward the first message received by the first receiving unit 610 to the calling user.
  • the called side SBC may also send the specified information to the calling side SBC to replace the called user information according to the interaction mechanism of the SDP, so as to prohibit the calling side SBC and the called side SBC from establishing a media plane channel. Therefore, the communication prohibiting unit 620 is further configured to send, to the calling user, a second message that includes second called user information, where the second called user information is used to prohibit the calling user from establishing communication with the called user. Connected, and
  • the communication permitting unit 640 is further configured to send a third message including the first called user information to the calling user.
  • the communication prohibiting unit 620 is further configured to modify the first parameter included in the first called user information to generate The second user information sends a second message including the second called user information to the calling user.
  • the apparatus for controlling user communication controls communication between the calling user and the called user according to the first message and the charging confirmation message sent by the called user including the user information of the called user.
  • the main called party is prohibited from communicating normally before the system is charged, thereby preventing the main called party from utilizing the early media interworking capability before the system is charged, so as to achieve the purpose of normal communication without being charged, thereby reducing the telecommunication operator. Economic loss, reducing cybersecurity risks.
  • the first parameter includes an Internet Protocol IP address of the called user.
  • the third message includes the charging confirmation message.
  • the first called user information includes session representation protocol SDP information.
  • the first message includes a ringing 180Ring message, a temporary response 18X message.
  • the charging confirmation message includes a 200 OK message.
  • the apparatus 600 for controlling user communication may correspond to the called side SBC in the method of the embodiment of the present invention, and the units in the apparatus 600 for controlling user communication and the other operations and/or functions described above respectively In order to implement the corresponding processes of the methods in FIG. 1 to FIG. 5, for the sake of cleaning, no further details are provided herein.
  • the size of the sequence numbers of the above processes does not mean the order of execution, and the order of execution of each process should be determined by its function and internal logic, and should not be taken to the embodiments of the present invention.
  • the implementation process constitutes any limitation.
  • the disclosed systems, devices, and methods may be implemented in other ways.
  • the device embodiments described above are merely illustrative.
  • the division of the unit is only a logical function division.
  • there may be another division manner for example, multiple units or components may be combined or Can be integrated into another system, or some features can be ignored, or not executed.
  • the coupling or direct coupling or communication connection shown or discussed may be an indirect coupling or communication connection through some interface, device or unit, and may be electrical, mechanical or otherwise.
  • the units described as separate components may or may not be physically separate, and the components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the objectives of the solution of the embodiment.
  • each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.
  • the functions, if implemented in the form of software functional units and sold or used as separate products, may be stored in a computer readable storage medium.
  • the technical solution of the present invention which is essential to the prior art or part of the technical solution, may be embodied in the form of a software product stored in a storage medium, including
  • the instructions are used to cause a computer device (which may be a personal computer, server, or network device, etc.) to perform all or part of the steps of the methods described in various embodiments of the present invention.
  • the foregoing storage medium includes: a U disk, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, and the like, which can store program codes. .

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Multimedia (AREA)
  • Telephonic Communication Services (AREA)

Abstract

La présente invention se rapporte à un procédé et à un dispositif adaptés pour contrôler les communications d'un utilisateur. Le procédé et le dispositif selon l'invention sont aptes à empêcher qu'un appelant et un appelé n'utilisent précocement une capacité d'intercommunication multimédia, c'est à dire avant que le système ait procédé à la facturation, de sorte à réaliser des communications normales sans être facturés. Le procédé selon l'invention consiste : à recevoir un premier message, envoyé par un appelé à un appelant, ledit premier message contenant des premières données relatives à l'appelé, les premières données relatives à l'appelé étant utilisées par l'appelant et par l'appelé dans le but d'établir une connexion de communication; à empêcher des communications entre l'appelant et l'appelé sur la base du premier message; à recevoir un message d'accusé de réception de facturation, envoyé par l'appelé à l'appelant; et à autoriser les communications entre l'appelant et l'appelé sur la base du message d'accusé de réception de facturation. Au moyen d'un premier message et d'un message d'accusé de réception de facturation envoyés par un appelé, les communications entre un appelant et l'appelé sont contrôlées de sorte à empêcher l'appelant et l'appelé de communiquer normalement l'un avec l'autre avant que le système ait procédé à la facturation. De cette manière, il est possible d'empêcher l'appelant et l'appelé de réaliser des communications normales sans être facturés.
PCT/CN2011/084744 2011-12-27 2011-12-27 Procédé et dispositif pour contrôler les communications d'un utilisateur WO2013097093A1 (fr)

Priority Applications (2)

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CN201180003389.XA CN103548312B (zh) 2011-12-27 2011-12-27 控制用户通信的方法和装置
PCT/CN2011/084744 WO2013097093A1 (fr) 2011-12-27 2011-12-27 Procédé et dispositif pour contrôler les communications d'un utilisateur

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PCT/CN2011/084744 WO2013097093A1 (fr) 2011-12-27 2011-12-27 Procédé et dispositif pour contrôler les communications d'un utilisateur

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Citations (3)

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CN1889578A (zh) * 2006-07-28 2007-01-03 华为技术有限公司 通信控制方法、装置及系统
CN101960778A (zh) * 2008-02-26 2011-01-26 朗讯科技公司 在ims网络中对补充业务的在线计费
CN102075493A (zh) * 2009-11-20 2011-05-25 中兴通讯股份有限公司 一种建立媒体会话的方法和系统

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GB2440381B (en) * 2006-07-27 2008-11-05 Motorola Inc An internet protocol multimedia subsystem network element and method of operation therefor

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
CN1889578A (zh) * 2006-07-28 2007-01-03 华为技术有限公司 通信控制方法、装置及系统
CN101960778A (zh) * 2008-02-26 2011-01-26 朗讯科技公司 在ims网络中对补充业务的在线计费
CN102075493A (zh) * 2009-11-20 2011-05-25 中兴通讯股份有限公司 一种建立媒体会话的方法和系统

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