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:

Feb. 28, 2012
Applicants:

Tomoko Adachi, Kawasaki, JP;

Ryoko Matsuo, Tokyo, JP;

Tomoya Tandai, Tokyo, JP;

Takeshi Tomizawa, Yokohama, JP;

Inventors:

Tomoko Adachi, Kawasaki, JP;

Ryoko Matsuo, Tokyo, JP;

Tomoya Tandai, Tokyo, JP;

Takeshi Tomizawa, Yokohama, JP;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 74/08 (2009.01); H04W 16/14 (2009.01);
U.S. Cl.
CPC ...
H04W 74/0808 (2013.01); H04W 16/14 (2013.01);
Abstract

According to one embodiment, a wireless communication apparatus includes a storage, a selection unit, a processing unit. The storage stores a first set and a second set, including first frame spaces of one or more types and the second set including second frame spaces of the one or more types, each of the second frame spaces that are identical in type to the first frame spaces being not less than the first frame spaces, and a second frame space of any one of the types being longer than a first frame space of the any one of the types. The selection unit selects either the first set or the second set. The processing unit communicates with a first apparatus, by using either the first frame spaces or the second frame spaces.


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