×

WIRELESS COMMUNICATION SYSTEM

  • US 20100046462A1
  • Filed: 11/04/2009
  • Published: 02/25/2010
  • Est. Priority Date: 03/22/2005
  • Status: Abandoned Application
First Claim
Patent Images

1. A wireless communication method in a wireless communication system comprising:

  • a plurality of remote units for transmitting and receiving wireless signals with a plurality of mobile stations, each of the plurality of the remote units including a direction-variable antenna of which directivity varies with an electric signal supplied to a plurality of antenna elements;

    a central base station connected with the plurality of remote units, for transmitting signals from the plurality of mobile stations through the plurality of remote units to a network side and receiving signals for the plurality of mobile stations from the network side, and performing scheduling of transmitting signals to the plurality of mobile stations;

    wherein the central base station executing operations of;

    storing an identification and an area information of a remote unit in which each mobile station is placed, for the plurality of remote units connected with the central base station;

    storing a plurality of other area information causing interference with a certain area of a certain remote unit corresponding to each area of a remote unit;

    performing scheduling of transmitting a signal to each of the mobile stations so that interference of radio waves sent from each of the remote units to each of the mobile stations can be suppressed based on priority level of the mobile station and the interference area information;

    generating information to control the direction-variable antenna of each of the plurality of remote units, so that the corresponding remote unit forms a beam according to scheduling result; and

    transmitting the information to control the direction-variable antenna to the plurality of remote units.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×