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:
Aug. 09, 2011
Filed:
Mar. 31, 2008
Akihiko Yoshida, Yokohama, JP;
Shiro Mazawa, Yokohama, JP;
Kiyoshi Kawamoto, Yokohama, JP;
Yosuke Takahashi, Yokohama, JP;
Keiji Usuba, Yokohama, JP;
Akihiko Yoshida, Yokohama, JP;
Shiro Mazawa, Yokohama, JP;
Kiyoshi Kawamoto, Yokohama, JP;
Yosuke Takahashi, Yokohama, JP;
Keiji Usuba, Yokohama, JP;
Hitachi Communication Technologies, Ltd., Tokyo, JP;
Abstract
A radio communication system includes a grouping unit for grouping a plurality of base stations into a plurality of groups (Soft Handoff Groups) and a determining unit for selecting base stations belonging to one and the same group selected from the groups produced by the grouping unit and for determining the base stations as base stations to send communication packets to an access terminal.