The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Feb. 09, 2016

Filed:

May. 29, 2012
Applicants:

Yukimasa Nagai, Tokyo, JP;

Yosuke Yokoyama, Tokyo, JP;

Inventors:

Yukimasa Nagai, Tokyo, JP;

Yosuke Yokoyama, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 7/00 (2006.01); H04W 40/16 (2009.01); H04W 16/14 (2009.01); H04W 64/00 (2009.01); H04W 4/04 (2009.01); H04W 72/08 (2009.01); H04W 48/16 (2009.01); G01S 7/02 (2006.01);
U.S. Cl.
CPC ...
H04W 40/16 (2013.01); H04W 4/046 (2013.01); H04W 16/14 (2013.01); H04W 64/00 (2013.01); H04W 72/082 (2013.01); G01S 7/023 (2013.01); H04W 48/16 (2013.01);
Abstract

An in-vehicle apparatus that is a radio communication apparatus includes: a radio communication unit capable of performing radio communication using at least a 5-GHz band; a present-position detecting unit that detects a present position of the own apparatus; and a radio-communication-zone predicting unit that determines, when the radio communication unit is performing communication, whether switching of a channel of the radio communication unit is necessary on a basis of interference data, which is information concerning a coverage of a radio wave transmitted from another system that uses a 5-GHz band and transmits and receives a radio wave in a stationary state, map data, and the present position detected by the present-position detecting unit, and, when switching is necessary, further selects a switching destination channel or causes the radio communication unit to select the switching destination channel.


Find Patent Forward Citations

Loading…