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:
Aug. 02, 2016
Filed:
Mar. 18, 2013
Advanced Telecommunications Research Institute International, Soraku-gun, Kyoto, JP;
Nec Communication Systems, Ltd., Minato-ku, Tokyo, JP;
Takatoshi Kimura, Soraku-gun, JP;
Yoshihisa Kondo, Soraku-gun, JP;
Hiroyuki Yomo, Soraku-gun, JP;
Tetsuya Ito, Minato-ku, JP;
Yukihiro Hara, Minato-ku, JP;
ADVANCED TELECOMMUNICATIONS RESEARCH INSTITUTE INT, Kyoto, JP;
NEC COMMUNICATION SYSTEMS, LTD., Tokyo, JP;
Abstract
A terminal device () frame-length-modulates an identifier of the radio apparatus () to generate a plurality of frames having a plurality of frame lengths, and transmits the generated plurality of frames to an access point () over wire or wireless communication. The access point () transfers the plurality of frames transmitted by the terminal device () to the radio apparatus () in the IP or MAC layer. The radio apparatus () detects the plurality of frame lengths of the plurality of frames received from the access point () and decodes the detected plurality of frame lengths to obtain an identifier. If the obtained identifier matches the identifier of the radio apparatus (), the radio apparatus () transitions to active mode.