Method and device for managing resources of base station in wireless communication system

摘要

A method and a device for managing resources of a base station in a wireless communication system is provided. The method comprises: calculating an average resource use of serving resources, which are used as downlinks from a serving base station to a plurality of communication terminals; selecting one of the communication terminals, which has a maximum interference from a neighbor base station, if the calculated average resource use exceeds a preset threshold; and making a reservation for at least one of neighbor resources used as downlinks from the neighbor base station, the at least one neighbor resource corresponding to the serving resource for the selected communication terminal, so that the neighbor base station may decrease transmission power in the at least one neighbor resource.

主权项

1. A resource management method of a base station in a wireless communication system, the method comprising:
calculating, at a serving base station, average resource use amount of serving resources for use in downlink corresponding to multiple terminals; selecting, when the average resource use amount is greater than a predetermined threshold, one of terminals, the selected terminal undergoing a highest interference from a neighbor base station; and reserving at least one neighbor resources of the neighbor base station for use in downlink for reducing transmission power of selected neighbor resource, the selected neighbor resource corresponding to the serving resource for the selected terminal, wherein the reserving comprises:
determining at least one interference combination including at least one neighbor base station;predicting a processing amount per serving resource at the selected terminal in correspondence to the at least one interference combination; andreserving at least one of the neighbor resources of the interference combination which is selected among the at least interference combination depending on the predicted processing amount.