Wireless resource setting method, wireless communication system, wireless base state, and program

Abstract

In a wireless base station (100), a first transmission rate is calculated for transmission to a wireless terminal at channel quality at a first transmission power in a first candidate bandwidth selected as a candidate from a first wireless bandwidth containing a neighbor priority bandwidth, and a second transmission rate is calculated for transmission to the wireless terminal (200) at channel quality at a second transmission power in a second candidate bandwidth selected as a candidate from a second wireless bandwidth not containing the neighbor priority bandwidth. A first wireless resource has the first transmission power and the first candidate bandwidth, and a second wireless resource has the second transmission power and the second candidate bandwidth; of these, the wireless resource with the higher calculated transmission rate is set as the wireless resource which can be allocated to the wireless terminal (200). By this means, throughput of the wireless terminals in the communication area of the local base station can be maximized while suppressing interference to neighboring cells.

Description

technical field [0001] The present invention relates to wireless control technology, and more particularly, to wireless resource setting technology for setting wireless resources that can be allocated to wireless communication. Background technique [0002] A cellular environment such as LTE (Long Term Evolution) standardized in 3GPP (Third Generation Partnership Project) intends to arrange a plurality of wireless base stations. Each wireless base station communicates with wireless terminals within the communication area of ​​the local station. This communication area is called a cell. The cell can be divided into a plurality of areas by giving directivity to the antenna. Each divided area is called a sector cell. Hereinafter, a cell means a sector cell. [0003] In LTE, a single radio frequency band (hereinafter referred to as a frequency band) is generally used between cells. Therefore, regardless of whether the link is uplink or downlink, each cell receives strong in...

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Problems solved by technology

At this time, if Figure 16A As shown, because the cell C11 does not receive RNTP, there is

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