Title:
通信システム、送信局、移動局および通信方法
Document Type and Number:
Japanese Patent JP5408252
Kind Code:
B2
Abstract:
To finely allocate a frequency band to each mobile station while reducing an amount of control information transmitted and received between a base station and a mobile station is an issue to be solved. To solve this issue, the base station determines a possibly-allocated domain, which is a band that may be used in communication with the mobile station, with respect to each mobile station, and determines a frequency band to be allocated to the mobile station within the determined possibly-allocated domain. Then, the base station transmits possibly-allocated-domain information indicating the possibly-allocated domain and allocation information, which is information indicating allocation of the frequency band, to the mobile station. Then, the base station and the mobile station communicate with each other in accordance with the possibly-allocated-domain information and the allocation information.
Inventors:
Takashi Seyama
Application Number:
JP2011519405A
Publication Date:
February 05, 2014
Filing Date:
June 22, 2009
Export Citation:
Assignee:
富士通株式会社
International Classes:
H04W72/04; H04J11/00; H04W72/08
Domestic Patent References:
| JP2008118311A | 2008-05-22 | |||
| JP2009077317A | 2009-04-09 | |||
| JP2007243898A | 2007-09-20 |
Foreign References:
| WO2008041417A1 | 2008-04-10 | |||
| WO2007148590A1 | 2007-12-27 |
Attorney, Agent or Firm:
Hiroaki Sakai