Title:
無線通信システム、ネットワーク側装置、小セル基地局、送信電力制御方法
Document Type and Number:
Japanese Patent JP4482058
Kind Code:
B1
Abstract:
A large-cell base station (100) that forms a large cell is provided with: an upper-limit value determining unit (124) that determines an upper-limit value (I cap ) for the amount of interference received by the large-cell base station (100) from one radio terminal, on the basis of a tolerance value (I total ) for the total amount of interference received by the large-cell base station (100) from radio terminals connected to small-cell base stations within the large cell, and the number of small-cell base stations within the large cell; and a wired communication unit (140) that transmits, to the small-cell base stations, upper-limit value information indicating the upper-limit value (I cap ) determined by the upper-limit value determining unit (124).
Inventors:
Nakamura Kazutaka
Application Number:
JP2009231029A
Publication Date:
June 16, 2010
Filing Date:
October 02, 2009
Export Citation:
Assignee:
Kyocera Corporation
International Classes:
H04W52/34; H04W84/10
Other References:
3GPP,3rd Generation Partnership Project; Technical Specification Group Radio Access Networks; Home Node B Radio Frequency (RF) Requirements (FDD) (Release 8),3GPP TR 25.967 8.0.1 (2009-03),2009年 3月,pp.32-40
3GPP,3rd Generation Partnership Project; Technical Specification Group Radio Access Networks; Home Node B Radio Frequency (RF) Requirements (FDD)(Release 9),3GPP TR 25.967 9.0.0 (2009-05),2009年 5月,pp.33-41
3GPP,3rd Generation Partnership Project; Technical Specification Group Radio Access Networks; Home Node B Radio Frequency (RF) Requirements (FDD)(Release 9),3GPP TR 25.967 9.0.0 (2009-05),2009年 5月,pp.33-41
Attorney, Agent or Firm:
Curries Patent Business Corporation