Method and apparatus for data transport in a wireless communication system

Method and apparatus for data transport in a wireless communication system

  • CN 1,636,370 B
  • Filed: 03/28/2002
  • Issued: 03/13/2013
  • Est. Priority Date: 03/28/2001
  • Status: Active Grant
First Claim
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1. method that is used for transmitting at the wireless transmitting system of supporting broadcasting transmitting the Internet protocol packets is characterized in that described method comprises:

  • Produce transmission frame;

    Transmission is with the described transmission frame of interior stem, and described interior stem identifies the source and destination of described transmission frame, wherein, and described destination sign subscription group;

    An outer stem is added to described transmission frame and interior stem, the described outside standard laid down by the ministries or commissions of the Central Government is known a multi-address broadcast group destination of described transmission frame, wherein, at least one Packet Control Function (PCF) of transmitted in packets between described multi-address broadcast group destination specified control packet data serving node (PDSN) and the base station, wherein said PDSN sends described transmission frame to described at least one PCF, and each PCF sends described transmission frame in the subscription group that is associated with each PCF to the user.

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