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Charging method and system of mobile television and user identification module and equipment

A technology for user identification and mobile TV, applied in the field of systems, user identification modules and equipment, and mobile TV billing methods, can solve the problems of low billing accuracy

Active Publication Date: 2010-06-23
CHINA MOBILE COMM GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, billing accuracy is lower

Method used

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  • Charging method and system of mobile television and user identification module and equipment
  • Charging method and system of mobile television and user identification module and equipment
  • Charging method and system of mobile television and user identification module and equipment

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Experimental program
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Embodiment Construction

[0060] In the existing mobile TV implementation scheme, in order to prevent illegal viewing of broadcast TV programs, the broadcast network needs to periodically update the program stream key and issue it to the SIM card through the mobile communication terminal. The program stream key needs to read the stored mobile phone TV service key service to perform a decryption of the program stream key. Based on this, the embodiment of the present invention provides a method to decrypt the program stream by using the mobile phone TV service key by SIM card statistics. The number of times of the key, and report the statistics to the operator's equipment. The operator's equipment can determine the duration of watching the corresponding program on the mobile TV according to the update period of the program stream key and the number of decryptions, and can realize billing according to the viewing duration, thereby improving the accuracy of billing. and user perception.

[0061] The techni...

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Abstract

The invention discloses a charging method of a mobile television, a system, a user identification module and equipment, relating to the technical field of mobile communication and is used for realizing charging of the mobile television according to the watching time duration of a user. The charging method of the mobile television comprises the following steps: communication network equipment receives a service secret key which is used for watching the content of the program of the mobile television and is reported by the user identification module through a mobile communication terminal of the user and decrypts information of used times of the program stream secret key, and the program stream secret key is updated periodically by broadcast television equipment for broadcasting the content of the program of the mobile television, and is encrypted and sent to the mobile communication terminal; the communication network equipment determines the time duration of watching the program of the user according to the used times of the service secret key and the update cycle of the program stream secret key; and the communication network equipment charges the user according to the time duration of watching the program of the user. The invention achieves the purpose of charging the mobile television according to the watching time duration of the user.

Description

technical field [0001] The invention relates to mobile communication technology, in particular to a mobile phone TV billing method, system, user identity identification module and equipment. Background technique [0002] The principle of the current broadcast mobile TV implementation scheme is as follows: figure 1 As shown, the mobile communication terminal orders the broadcast mobile TV service through the two-way mobile communication network, the communication network equipment sends the mobile phone TV service key to the user through the mobile communication network, and the mobile communication terminal stores the mobile phone TV service key in the SIM ( Subscriber Identity Module, Subscriber Identity Module) card. The mobile communication terminal receives the broadcast mobile phone TV program content encrypted with the program stream key and the program stream key encrypted with the mobile TV service key from the one-way broadcast network, and requests the SIM card to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04N7/16H04N17/00H04W4/24
Inventor 袁向阳张慧媛董靖宇路晓明罗红郭磊涛
Owner CHINA MOBILE COMM GRP CO LTD
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