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:
Apr. 06, 2010
Filed:
Jun. 09, 2005
Atsushi Fujiwara, Yokohama, JP;
Atsushi Fujiwara, Yokohama, JP;
NTT DoCoMo, Inc., Tokyo, JP;
Abstract
A radio channel allocation apparatus of a node in a radio communication system which controls to allocate a radio channel between nodes by a virtual carrier sense is disclosed. The radio channel allocation apparatus includes a node information collecting unit which collects information of a neighboring node to which the node can directly transmit data, and a radio channel determining unit that determines a radio channel, which is allocated to a communication link between a node which has transmission inhibition conditions and another node which does not have the transmission inhibition conditions by communications between predetermined nodes. The determined radio channel is a different radio channel from a radio channel between the predetermined nodes, based on node information of the node and the neighboring node.