Wireless communication system and receiving device

Patent metadata

Field	Value
Publication number	US-8971277-B2
Application number	US-201313738019-A
Country	US
Kind code	B2
Filing date	Jan 10, 2013
Priority date	Jan 13, 2012
Publication date	Mar 3, 2015
Grant date	Mar 3, 2015

Abstract

In a wireless communication system for performing wireless communication using a white space, a receiving station includes an interference suppression processing part which performs processing to reduce interference which is received by the signal transmitted from a transmitting station at a frequency of the white space, a receiving quality estimation part which estimates communication quality of the communication using the frequency of the white space based on the signal processed by the interference suppression processing part, and a receiving quality informing part which transmits to the transmitting station the communication quality information estimated by the receiving quality estimation part.

First claim

The invention claimed is:

1. A wireless communication system including a transmitting station and a receiving station to perform wireless communication mutually, and performing the wireless communication using a white space, wherein:
the receiving station includes:
a signal receiving part which receives a signal transmitted from the transmitting station at a first frequency of the white space;
an interference suppression part which performs processing to reduce the interferenc…

Assignees

• Hitachi Int Electric Inc

Inventors

• Takekawa Masayuki
• Hasegawa Keigo
• Sasaki Seishi
• Toh Keat Beng

Classifications

• H04L5/0044 Primary

  Electricity · mapped topic

• H04W72/541 Primary

  Electricity · mapped topic

• H04L27/0006

  Electricity · mapped topic

• H04L5/1469

  Electricity · mapped topic

• H04L5/0053

  Electricity · mapped topic