METHOD OF HANDING OVER UE TO SMALL-SCALE CELL IN MACRO CELL AND ENVIRONMENT IN WHICH SMALL-SCALE CELL COEXISTS

摘要

The present invention relates to a method of providing, by a UE served in a small-scale cell, information about surrounding UEs in a wireless communication system in which a macro cell and the small-scale cell coexist. The method can include the steps of: carrying out a handover from the macro cell to the small-scale cell; after completion of the handover, overhearing a signal transmitted by the UE; measuring signal intensities of the surrounding UEs; and, if the signal intensities meet predefined conditions, delivering information about the surrounding UEs to the small-scale cell.

主权项

1. A method for providing information on a neighboring user equipment (UE) in a wireless communication system in which a macro cell and a small cell coexist, the method performed by a UE served by a small cell and comprising:
performing, by the UE, a handed over from the macro cell to the small cell; overhearing a signal transmitted by the neighboring UE after the hand-over is completed; measuring a signal intensity of the neighboring UE; and transferring information on the neighboring UE to the small cell when the signal intensity meets a predetermined condition.