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. 25, 2014
Filed:
Jan. 28, 2011
Rintaro Katayama, Fujisawa, JP;
Satoshi Tamaki, Yokohama, JP;
Tomonori Yamamoto, Fujisawa, JP;
Hirotake Ishii, Yokohama, JP;
Rintaro Katayama, Fujisawa, JP;
Satoshi Tamaki, Yokohama, JP;
Tomonori Yamamoto, Fujisawa, JP;
Hirotake Ishii, Yokohama, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
In a time slot in which a first base station for performing a multicast transmission executes the multicast transmission, a second base station which does not perform the multicast transmission does not perform a unicast data transmission. The time slot in which the first base station performs the multicast transmission is notified to the second base station from a multicast control apparatus for performing scheduling of the multicast transmission to the first base station. Information to receive the multicast transmission is notified from the second base station to a terminal connected to the second base station.