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:
Jan. 29, 2013
Filed:
Feb. 25, 2008
Peng Yang, Beijing, CN;
Yuanchen MA, Beijig, CN;
Yi Zhang, Beijing, CN;
Hui Deng, Beijing, CN;
Hideya Yoshiuchi, Beijing, CN;
Koji Watanabe, Kokubunji, JP;
Peng Yang, Beijing, CN;
Yuanchen Ma, Beijig, CN;
Yi Zhang, Beijing, CN;
Hui Deng, Beijing, CN;
Hideya Yoshiuchi, Beijing, CN;
Koji Watanabe, Kokubunji, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
A communications controller according to the present invention includes a network interface, and a control unit for, when the network interface receives a request information for requesting establishment of a new multicast communications flow, judging whether or not the new multicast communications flow can be established with respect to a base station, based on communications quality parameters of the other multicast communications flows already established with a plurality of base stations, and a communications quality parameter of the new multicast communications flow, the new multicast communications flow being to be transferred by way of the base station, and establishing the new multicast communications flow if result of the judgment on the base station is YES, the new multicast communications flow being to be transferred by way of the base station.