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. 19, 2024
Filed:
Nov. 09, 2018
Ntt Docomo, Inc., Tokyo, JP;
Takashi Kosugi, Tokyo, JP;
Tatsuro Yajima, Tokyo, JP;
Takuto Arai, Tokyo, JP;
Yuta Sagae, Tokyo, JP;
Akihito Hanaki, Tokyo, JP;
Hidekazu Shimodaira, Tokyo, JP;
Masahiro Fujii, Tokyo, JP;
Yoshiaki Ofuji, Tokyo, JP;
NTT DOCOMO, INC., Tokyo, JP;
Abstract
A FrontHaul Multiplexer (FHM) for relaying communications between a signal processing device and a plurality of radio devices includes a storage unit that stores a table in which device identification information of each of the plurality of radio devices is associated with beam identification information assigned to the radio device; a scheduling information reception unit that receives, from the signal processing device, scheduling information of a user terminal performing radio communications with the plurality of radio devices; a determination unit that acquires from the table the device identification information associated with the beam identification information of uplink included in the scheduling information and then determines from the acquired device identification information the radio device in charge of the user terminal; and a transmission unit that transmits to the signal processing device an uplink signal transmitted from the determined radio device.