METHOD AND APPARATUS FOR DYNAMIC RESOURCE ALLOCATION

摘要

A dynamic resource allocating apparatus of a first base station managing a first cell in a cellular communication system calculates an interference metric of each user terminal received by each user terminal from a plurality of neighboring cells, calculates a coupling factor between the first base station and each neighboring base station of each neighboring cell by using the interference metric and a load of each user terminal, calculates available cell boundary resources of neighboring cells by using the coupling factor with respect to each neighboring base station, and allocates resources by using the cell boundary resources allocated to the first cell and the available cell boundary resources of the neighboring cells.

主权项

1. A method for allocating resources by a dynamic resource allocating apparatus of a first base station that manages a first cell in a cellular communication system including the first cell and a plurality of neighboring cells adjacent to the first cell, the method comprising:
Calculating an interference metric of each user terminal belonging to the first cell interfered with by the plurality of neighboring cells; calculating a coupling factor (CF) between the first base station and each neighboring base station of each neighboring cell by using the interference metric of each user terminal and a load of each user terminal; calculating available cell boundary resources of neighboring cells by using the coupling factor with respect to each neighboring base station; and performing resource allocation by using the cell boundary resources allocated to the first cell and the available cell boundary resources of the neighboring cells.