Colecciones nacionales e internacionales de patentes

1. (WO2013179397) WIRELESS COMMUNICATION APPARATUS

Pub. No.:    WO/2013/179397    International Application No.:    PCT/JP2012/063803
Publication Date: 05-dic-2013 International Filing Date: 29-may-2012
IPC: H04W 16/14
Applicants: Mitsubishi Electric Corporation
三菱電機株式会社
NAGAI, Yukimasa
永井 幸政
YOKOYAMA, Yosuke
横山 陽介
Inventors: NAGAI, Yukimasa
永井 幸政
YOKOYAMA, Yosuke
横山 陽介
Title: WIRELESS COMMUNICATION APPARATUS
Abstract:
A vehicle-mounted apparatus (1), which is a wireless communication apparatus, comprises: a wireless communication unit (16) that can perform wireless communications using at least a band of 5 GHz; a current-location detection unit (11) that detects the current location of the vehicle-mounted apparatus; and a wireless communication area prediction unit (15) that, while the wireless communication unit (16) is communicating, determines, on the basis of interference data (13), which is information related to the coverage of radio waves transmitted from another system using the band of 5 GHz and transmitting/receiving radio waves at a standstill, geographic data (14) and the current location detected by the current-location detection unit (11), whether switching channels of the wireless communication unit (16) is necessary or not, and that, if that switching is necessary, further directly selects a switching destination channel or causes the wireless communication unit (16) to select the switching destination channel.