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:
Mar. 03, 2015
Filed:
Aug. 14, 2008
Minami Ishii, Yokohama, JP;
Sadayuki Abeta, Yokohama, JP;
Minami Ishii, Yokohama, JP;
Sadayuki Abeta, Yokohama, JP;
NTT DOCOMO, INC., Tokyo, JP;
Abstract
A radio base station apparatus () according to the present invention includes: an uplink resource assignor unit () configured to assign an uplink resource to a mobile station () in response to a random access signal which the mobile station () transmits by use of a random access preamble; a random access response signal transmitter unit () configured to notify the mobile station () of the uplink resource by using a random access response signal; and an uplink scramble decoder unit () configured to perform descrambling processing on an uplink signal transmitted from the mobile station () by use of the uplink resource, by using an uplink scrambling sequence corresponding to the uplink resource.