Data service transmission method and user terminal

Data service transmission method and user terminal

  • CN 105,101,167 A
  • Filed: 08/31/2015
  • Published: 11/25/2015
  • Est. Priority Date: 08/31/2015
  • Status: Active Application
First Claim
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1. a data business transmission method, is characterized in that, described method comprises:

  • When user terminal is in random zone, adjust the subscriber identify module card data of second modem module loading arranged in the subscriber identify module card data and described user terminal that the first modem module of arranging in described user terminal loads;

    The first communication link of the first communication network is established to based on the first user identification module card data be loaded in described second modem module after adjustment process;

    Utilize described first communication link to obtain the second virtual user identification module card data from server, described server support maintenance belongs to the virtual user identification module card data of the communication network of described random zone;

    By described second virtual user identification module card Data import to described first modem module;

    Described first communication link is utilized to initiate the authentication request first to described second virtual user identification module card data to second communication network, authentication by time be established to the second communication link of described second communication network, described second communication link is for carrying the data service of described user terminal at described random zone, and described second communication network is the communication network belonging to described random zone;

    Utilize the subsequent authentication request of second communication network initiation to described second virtual user identification module card data described in described second communication chain road direction.

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