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RADIO COMMUNICATION SYSTEM, RADIO BASE STATION, AND COMMUNICATION CONTROL METHOD

  • US 20130072212A1
  • Filed: 05/27/2011
  • Published: 03/21/2013
  • Est. Priority Date: 05/27/2010
  • Status: Abandoned Application
First Claim
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1. A radio communication system comprising a first radio base station and a second radio base station each being capable of adjusting coverage according to its own load and load of the other radio base station,the first radio base station comprising:

  • a first transmitter configured to send, to the second radio base station, load request information for requesting load information indicating a load level of the second radio base station; and

    a first transmission controller configured to control the first transmitter, whereinthe first transmission controller controls the first transmitter so that the load request information is sent to the second radio base station when a load level of the first radio base station is equal to or higher than a first threshold, and controls the first transmitter so that transmission of the load request information to the second radio base station is omitted when the load level of the first radio base station is lower than the first threshold,the second radio base station comprising;

    a second transmitter configured to send, to the first radio base station, the load information indicating the load level of the second radio base station; and

    a second transmission controller configured to control the second transmitter, whereinupon receipt of the load request information, the second transmission controller controls the second transmitter to send the load information to the first radio base station.

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