Yoshiaki Ofuji

TL;DR: In this article, a base station includes an acquisition unit for acquiring a packet transmitted from a terminal device to a mobile station, a priority calculation unit for calculating priority of transmission of the packet acquired by the acquisition unit to the mobile station and a weight processing unit for conducting weighting on the priority of packet calculated by the priority calculating unit.

TL;DR: In this article, a transmitting apparatus comprises a switching means for switching wireless access methods, a frequency domain signal generating means for assigning a wireless resource to a spread chip sequence, which has been subjected to one of a fast Fourier transform process and a serial/parallel conversion process in accordance with a wireless access method as switched, to generate a frequency-domain signal; and a transport signal generating mean for performing an inverse fast-fourier transform of the frequency-domains signal.

TL;DR: In this paper, a base station is provided with a location estimator to estimate the location of each mobile station on the basis of orientation information of the directional antenna, a reception quality estimator for estimating the reception quality of mobile stations, and a transmission priority calculator for calculating the transmission priority of a packet to be transmitted.

TL;DR: Simulation results elucidate that although the maximum CIR method achieves an aggregated user throughput within a cell higher than that using the PF and RR methods, the PF method is advantageous because it enhances the user throughput for a large number of access.

TL;DR: In this article, a scheduling unit is configured to assign either the resource blocks or the distributed type resource blocks to mobile stations at a predefined assignment cycle based on respective downlink reception channel states transmitted from the mobile stations.