Method and system for distributing multimedia contents through a wireless communications network, particularly a mobile telephony network

Method and system for distributing multimedia contents through a wireless communications network, particularly a mobile telephony network

  • CN 1,939,002 B
  • Filed: 04/14/2004
  • Issued: 04/08/2015
  • Est. Priority Date: 04/14/2004
  • Status: Active Grant
First Claim
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1. one kind by the information content distribution that receives in the packet in the base station sub-system method to mobile radio station, be used in and a kind ofly comprise in the wireless communication networks (100) of base station sub-system, described base station sub-system controls at least one network cell (BSC1, BTS1, CELL1;

  • BSC2, BTS2, CELL2, BTS3, CELL3, BTS4, CELL4), and described base station sub-system is communicated by the mobile radio station (MS1, MS2, MS3, MS5, MS7) in radio data block and at least one network cell described, and described method comprises;

    From described packet, obtain the radio data block (400) that will be sent by described network cell;

    Utilize the first radio link identifier (TFI identifying that mobile radio station is connected with the logic between base station sub-system 1), mark described radio data block;

    Transmit described first radio link identifier to the first mobile radio station (MS1, MS3, MS5) in described network cell;

    AndDescribed at least one second mobile radio station (MS2, MS7) request receiving in described network cell when the information content, described first radio link identifier is sent to described second mobile radio station,Characterized by further comprising;

    Be only the second radio link identifier (MFI of described first mobile radio station and at least one second mobile radio station distribution correspondence described by base station sub-system 1, MFI 2, MFI 3, MFI 5, MFI 7), and these second radio link identifier will be comprised in described radio data block, Wherein said second radio link identifier uses sending in the multicast information content stage, and each length had of described second radio link identifier is less than the length of the TLLI symbol TLLI distributing to mobile radio station.

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