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:
Feb. 14, 2012
Filed:
Jun. 03, 2009
Tsuyoshi Yoneta, Kawasaki, JP;
Tsuyoshi Yoneta, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A cellular mobile communication system employs frequency multiplexing as a multiplexing system and adopts a sector configuration for cells. The cellular mobile communication system includes: a device for determining a scheduling turn of a local sector for a downlink scheduler of a base station apparatus; a device for acquiring assigned frequency information about adjacent sectors; a device for assigning a frequency to the local sector while considering the frequencies not used in the adjacent sectors; and a device for notifying about the result of the frequency assignment for the local sector. Thus, the interference between the sectors can be reduced and the frequencies can be effectively used.