Radio base station and communication control method

Patent metadata

Field	Value
Publication number	US-9026166-B2
Application number	US-201013508681-A
Country	US
Kind code	B2
Filing date	Nov 9, 2010
Priority date	Nov 9, 2009
Publication date	May 5, 2015
Grant date	May 5, 2015

Abstract

A first radio base station ( 1 A) measures the power of an interference, which is caused by a radio signal transmitted over a second uplink from a radio terminal ( 2 B) to a second radio base station ( 1 B), for one resource block or each of a plurality of resource blocks allocated to a radio terminal ( 2 A), and further calculates a traffic amount ratio in the first radio base station ( 1 A). Moreover, the first radio base station ( 1 A) multiplies the interference power value for each resource block by the traffic amount ratio measured by a communication load measuring unit ( 152 ), then generates interference information for each resource block, which corresponds to the multiplication result value for each resource block, and then transmits the interference information to the second radio base station ( 1 B).

First claim

The invention claimed is:

1. A radio base station configured to perform processing to cause a different radio base station to control interference received from a radio terminal connected to the different radio base station, comprising:
an interference power measuring unit configured to measure interference power received from the radio terminal;
a communication load measuring unit configured to measure a radio communication load in the radio base station;
an interference info…

Assignees

• Yamazaki Chiharu
• Kyocera Corp

Inventors

• Yamazaki Chiharu

Classifications

• H04W72/27

  Electricity · mapped topic

• H04W72/541

  Electricity · mapped topic

• H04L5/0073

  Electricity · mapped topic

• H04W72/0426

  Electricity · mapped topic

• H04B17/0067

  Electricity · mapped topic