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.
Patent No.:
Date of Patent:
Jun. 21, 2016
Filed:
Feb. 16, 2012
Yoshihisa Kondo, Soraku-gun, JP;
Hiroyuki Yomo, Soraku-gun, JP;
Suhua Tang, Soraku-gun, JP;
Sadao Obana, Soraku-gun, JP;
Tetsuya Ito, Tokyo, JP;
Koichi Yoshimura, Tokyo, JP;
Masahito Iwai, Tokyo, JP;
Toshiyasu Tanaka, Tokyo, JP;
Hiroyuki Iizuka, Tokyo, JP;
Yoshihisa Kondo, Soraku-gun, JP;
Hiroyuki Yomo, Soraku-gun, JP;
Suhua Tang, Soraku-gun, JP;
Sadao Obana, Soraku-gun, JP;
Tetsuya Ito, Tokyo, JP;
Koichi Yoshimura, Tokyo, JP;
Masahito Iwai, Tokyo, JP;
Toshiyasu Tanaka, Tokyo, JP;
Hiroyuki Iizuka, Tokyo, JP;
ADVANCED TELECOMMUNICATIONS RESEARCH INSTITUTE INTERNATIONAL, Kyoto, JP;
NEC COMMUNICATION SYSTEMS, LTD., Tokyo, JP;
Abstract
A terminal devicetransmits a wireless frame having a frame length or amplitude that represents the ID of a wireless base stationto be woken up to the wireless base station. The wireless base stationdetects the wakeup ID from the frame length or amplitude of the wireless frame from the terminal device, and, if the detected wakeup ID is identical with its own ID, transitions from a sleep mode to an operating mode. In this case, the wireless frame is the same wireless frame as that transmitted and received by the wireless communication module of the terminal deviceto and from the wireless base station