Method for adjusting wide-band CDMA multiple address and carrier mobile telecommunication system down load

Method for adjusting wide-band CDMA multiple address and carrier mobile telecommunication system down load

  • CN 1,780,170 B
  • Filed: 11/25/2004
  • Issued: 06/06/2012
  • Est. Priority Date: 11/25/2004
  • Status: Active Grant
First Claim
Patent Images

1. method for adjusting wide-band CDMA multiple address and carrier mobile telecommunication system down load is characterized in that, said method comprises following processing procedure:

  • The first step, prewired parameter, parameter comprises;

    the power amplifier gross power;

    First carrier cell common pilots configuration absolute power;

    Second and third carrier cell public guide frequency configuration absolute power Ppliot2, Ppliot3;

    Set up and delete the power threshold X of carrier cell 1, X 2, X 3, Y 1, Y 2With time threshold Tu, Td, Ts;

    Each load difference Z of sub-district in the load balance control;

    The time threshold To of overload control;

    In second step, radio network controller (RNC) is set up the first carrier sub-district, the public guide frequency configuration absolute power Ppilot1 of carrier cell;

    The 3rd step, cycle monitoring first carrier cell transmit power, monitoring periods is looked RNC RRM general policies and is set;

    The 4th step is if first carrier cell downlink transmitting power continues to surpass the 1/X of power amplifier gross power 1Behind a period of time Tu, then RNC sets up second carrier cell, sets up the public guide frequency configuration absolute power Ppilot2 of second carrier cell, otherwise gets back to for the 3rd step;

    The 5th step;

    Through direct-cut operation, link reprovision mode balance two intercarrier load balances;

    Guarantee the absolute value≤

    Z of difference of the down load of two intercarriers, and possess in second carrier wave when breaking away from the trend that this sub-district covers the user is moved in the first carrier sub-district;

    The 6th step, cycle monitoring two carrier cell downlink gross powers, monitoring periods is looked RNC RRM general policies and is set;

    In the 7th step, judge if the descending total transmitting power of two carrier cells continues to surpass the 1/X of power amplifier gross power 2Behind a period of time Tu, then RNC sets up the 3rd carrier cell, sets up the public guide frequency configuration absolute power Ppilot3 of the 3rd carrier cell, otherwise to the 12 step;

    The 8th step;

    Through direct-cut operation, three intercarrier load balances of link reprovision mode balance;

    Guarantee the absolute value≤

    Z of difference of the down load of each intercarrier, and possess in second carrier wave, the 3rd carrier wave when breaking away from the trend that this sub-district covers this user is moved in the first carrier sub-district;

    The 9th step, three carrier cell downlink of cycle monitoring gross power, monitoring periods is looked RNC RRM general policies and is set;

    In the tenth step, judge if three carrier cell down transmitting powers continue to be lower than the 1/Y of power amplifier gross power 2Behind a period of time Td, then the 3rd carrier cell all forwards business to first and second carrier cell through direct-cut operation, link reprovision mode, and stops the new user'"'"'s of the 3rd carrier cell admittance, otherwise to the 13 step;

    In the 11 step, RNC leaves out the 3rd carrier cell, and gets back to for the 6th step;

    In the 12 step, judge if two carrier cell down transmitting powers continue to be lower than the 1/Y of power amplifier gross power 1Behind a period of time Td;

    Then second carrier cell forwards business to the first carrier sub-district through direct-cut operation, link reprovision mode, and stops the new user'"'"'s of second carrier cell admittance, and RNC deletes second carrier cell then;

    And got back to for the 3rd step, otherwise directly got back to for the 6th step;

    In the 13 step, judge if three carrier cell down transmitting powers continue to surpass the 1/X of power amplifier gross power 3Behind a period of time To, then stop all new call acceptances, transship control, got back to for the 9th step then, otherwise directly got back to for the 9th step.

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