Patent ID: 9253699
Filing Date: 2016-02-02
CPC Classification: H04W

Claim Text:
1. A method for supporting on or off of a second cell at a first cell neighboring to the second cell in a wireless access system, the method comprising: receiving, by a device in the first cell from a device in the second cell, a cell on/off state indicator message indicating on or off of the device in the second cell; adjusting, by the device in the first cell, a handover offset of the device in the second cell, taking into account interference within the first cell caused by the on or off of the device in the second cell; transmitting, by the device in the first cell, handover offset information about the adjusted handover offset to the device in the second cell and a first User Equipment (UE), wherein the first cell is a serving cell of the first UE and the second cell is a serving cell of a second UE, if the cell on/off state indicator message indicates an on state of the device in the second cell: if the cell on/off state indicator message indicates an off state of the device in the second cell: