CDMA communication system which selectively allocates bandwidth upon demand

CDMA communication system which selectively allocates bandwidth upon demand

  • CN 1,905,385 A
  • Filed: 05/26/1998
  • Published: 01/31/2007
  • Est. Priority Date: 06/16/1997
  • Status: Abandoned Application
First Claim
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1. wireless digital cdma communication system, it comprises base station and at least one subscriber unit, and with by using a plurality of communication channels between base station and subscriber unit to support a plurality of traffic rates, this system comprises:

  • At least one base station, described base station comprises;

    Handle first communication to be sent to first device of described at least one subscriber unit, described first device comprises first device that need be used for supporting described first first data rate of communicating by letter in order to decision;

    The communication channel of distributing enough numbers is to be sent to the device of described at least one subscriber unit, described first determination device of this distribution means responsive under this first data rate;

    AndMonitor described first determination device and dynamically increase or reduce communication channel with change the device of part communication channel number of joining;

    AndAt least one subscriber unit comprises;

    Be used to receive first communicating devices with described first data rate;

    Handle second communication being sent to second device of described base station, described second device comprises second the installing of second data rate that need be used for supporting described second communication in order to decision;

    The communication channel of distributing enough numbers is to be sent to the device of described at least one base station, described second determination device of this second distribution means responsive under this second data rate;

    AndMonitor described second determination device and dynamically increase or reduce communication channel to change the device of the communication channel number that is distributed;

    Wherein this second data communication rates is higher than described first data communication rates, thereby described base station has the device that receives this second communication with this second data rate.

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