Title:
無線通信方法および無線通信装置
Document Type and Number:
Japanese Patent JP5059492
Kind Code:
B2
Abstract:
A wireless communication method of a wireless communication apparatus (100) for performing wireless communication with a plurality of terminals based on the adaptive modulation scheme by using the space division multiple access scheme includes a data rate acquisition step of acquiring a data rate in a downlink to each terminal, a data rate estimation step of estimating a data rate in the downlink to each terminal based on the uplink signal quality of each terminal, a data rate difference calculation step of calculating, with respect to each terminal, a difference between the data rate estimated at the data rate estimation step and the data rate acquired at the data rate acquisition step and a channel assignment control step of controlling channel assignment to each terminal based on the difference in data rate calculated at the data rate difference calculation step.
Inventors:
Dokata Wei
Application Number:
JP2007156321A
Publication Date:
October 24, 2012
Filing Date:
June 13, 2007
Export Citation:
Assignee:
Kyocera Corporation
International Classes:
H04W16/28; H04J99/00; H04W72/04; H04W72/08; H04W72/10; H04W28/22
Domestic Patent References:
| JP200796967A | ||||
| JP2006287727A |
Foreign References:
| WO2007001052A1 |
Attorney, Agent or Firm:
Kenji Sugimura
Kosaku Sugimura
Kiyoshi Kuruma
Shiro Fujitani
Tatsuya Sawada
Kosaku Sugimura
Kiyoshi Kuruma
Shiro Fujitani
Tatsuya Sawada