The method of process packet-switched transfer of data and system thereof

The method of process packet-switched transfer of data and system thereof

  • CN 101,640,924 B
  • Filed: 07/30/2009
  • Issued: 01/13/2016
  • Est. Priority Date: 08/01/2008
  • Status: Active Grant
First Claim
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1. process a system for packet-switched transfer of data, comprise:

  • First radio-frequency module;

    Second radio-frequency module;

    First slot, wherein inserts first user identification card, via described first radio-frequency module unit waiting;

    Second slot, wherein inserts the second Subscriber Identity Module, via described second radio-frequency module described unit waiting or different units;

    AndLoad balancing unit, receiving uplink IP package, when coming across the application comprising non-identification in described up link IP package, a pre-set user identification card is determined from the first and second Subscriber Identity Module, when described up link IP package comprises the information of the unfounded connection of the application about identification, a Subscriber Identity Module is determined from the described first and second Subscriber Identity Module, when detecting previous IP package and comprising the connection identical with described up link IP package, the Subscriber Identity Module previously used is determined from the described first and second Subscriber Identity Module, and via described determined Subscriber Identity Module and the radio-frequency module corresponding to described determined Subscriber Identity Module, transmit described up link IP package to destination,Wherein, described application corresponds to Single port number, and described connection is the source address of described up link IP package, destination-address, the combination of source port number and destination portal number.

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