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:
Jul. 21, 2020
Filed:
Jul. 11, 2018
Panasonic Corporation, Osaka, JP;
Hiroaki Sudo, Kanagawa, JP;
Mitsuru Uesugi, Kanagawa, JP;
PANASONIC CORPORATION, Osaka, JP;
Abstract
A controller is provided that controls a plurality of base stations, each configured to communicate with a mobile station, using some carrier frequencies of a frequency band shared with another system. The controller includes a receiver that receives first frequency information from a first base station in communication with the mobile station, and second frequency information from a second base station, the second base station being a handover destination. The controller also includes a frequency selector that selects a carrier frequency for systematic-bit mapping and a carrier frequency for parity-bit mapping based on the first frequency information and the second frequency information. The controller further includes a signal-assignment-information generator that generates signal assignment information, indicating the carrier frequency for systematic-bit mapping and the carrier frequency for parity-bit mapping, and a transmitter that transmits the signal assignment information to the first and the second base stations.