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:
Jun. 26, 2012
Filed:
Mar. 07, 2008
Masayuki Motegi, Yokohama, JP;
Wuri Andarmawanti Hapsari, Yokosuka, JP;
Yoshitsugu Shimazu, Kawasaki, JP;
Yasuhiro Kato, Yokohama, JP;
Takehiro Nakamura, Yokohama, JP;
Masayuki Motegi, Yokohama, JP;
Wuri Andarmawanti Hapsari, Yokosuka, JP;
Yoshitsugu Shimazu, Kawasaki, JP;
Yasuhiro Kato, Yokohama, JP;
Takehiro Nakamura, Yokohama, JP;
NTT DoCoMo, Inc., Tokyo, JP;
Abstract
An upper node and a handover source radio base station store setup information on an access bearer having been set up between the upper node and the handover source radio base station. A mobile communication method according to the present invention includes the steps of: (A) informing, from the handover source radio base station to a handover target radio base station, the access bearer setup information; (B) storing, at the handover target radio base station, the access bearer setup information informed of by the handover target radio base station; and (C) setting up, at the upper node, an access bearer between the upper node and the handover target radio base station by using the stored access bearer setup information without performing reallocation processing of new access bearer setup information, the access bearer being set up in response to a path switching request from the handover target radio base station.