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:
Oct. 11, 2011
Filed:
Apr. 23, 2008
Takanori Moritomo, Yokohama, JP;
Yosuke Takahashi, Yokohama, JP;
Shiro Mazawa, Fujisawa, JP;
Yusuke Takemichi, Kamakura, JP;
Takanori Moritomo, Yokohama, JP;
Yosuke Takahashi, Yokohama, JP;
Shiro Mazawa, Fujisawa, JP;
Yusuke Takemichi, Kamakura, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A call connection request from an access terminal is suppressed in a state in which the base station judges that the call connection is impossible, thereby suppressing a waste of the wireless band and the generation of noise. A BCMCS management block of an access point receives information indicating whether there is an allocable channel, from a channel management block of the access point, and information indicating whether the start of QoS can be accepted, from a QoS acceptance determination block of the access point, and the BCMCS management block distributes the information to the access terminal. Accordingly, the access point can inform the access terminal that it is not serviceable before channel allocation is attempted.