Method for controlling inter-cell interference in a mobile communication system

摘要

A method for controlling inter-cell interference (ICI) in a mobile communication system by transmitting uplink control information from a base station in a home cell to a terminal of a neighboring cell based on ICI amount information measured at the base station. The ICI control method includes receiving an uplink signal at a base station and extracting inter-cell interference amount information from the uplink signal, generating uplink control information based on the extracted inter-cell interference amount information, and transmitting the uplink control information to a terminal in a neighboring cell. The terminal schedules an uplink resource including selecting frequency bands for an uplink signal by referring to the uplink control information.

主权项

1. A method for scheduling an uplink resource in a mobile communication terminal located in a first cell, comprising:
receiving a first uplink control information from a first base station in the first cell; receiving a second uplink control information from a second base station in a second cell neighboring the first cell; and controlling a transmission signal power for each frequency band of an uplink signal by referring to the first and the second uplink control information of the first and the second base station.