公开(公告)号：US20160044612A1

公开(公告)日：2016-02-11

申请号：US14773598

申请日：2014-02-21

Applicant: PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.

Inventor： Naotake YAMAMOTO ,  Yoichi MASUDA ,  Tetsuya HISHIKAWA

IPC: H04W52/42 ,  H04W52/36 ,  H04W4/00 ,  H04B7/06

CPC classification number: H04W52/42 ,  H04B7/0608 ,  H04B7/061 ,  H04W4/70 ,  H04W52/367 ,  Y02D70/00

Abstract: A wireless communication device has an aim of specifying, when transmitting data to another communication device, an antenna among antennas that can transmit data at a low transmission power. The wireless communication device switches between a first antenna and a second antenna upon transmission of a request signal to the other communication device, and increases or decreases transmission power for transmitting the request signal when switching between the first antenna and the second antenna.

Abstract translation: 无线通信装置的目的是在向另一通信装置发送数据时，指定能够以低发送功率发送数据的天线之中的天线。 无线通信设备在向其他通信设备发送请求信号时，在第一天线和第二天线之间进行切换，并且当在第一天线和第二天线之间切换时，增加或减少用于发送请求信号的发送功率。