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. 06, 2013
Filed:
Oct. 30, 2008
Wuri Andarmawanti Hapsari, Yokosuka, JP;
Masayuki Motegi, Yokohama, JP;
Yasuhiro Kato, Yokosuka, JP;
Yoshitsugu Shimazu, Kawasaki, JP;
Takehiro Nakamura, Yokohama, JP;
Wuri Andarmawanti Hapsari, Yokosuka, JP;
Masayuki Motegi, Yokohama, JP;
Yasuhiro Kato, Yokosuka, JP;
Yoshitsugu Shimazu, Kawasaki, JP;
Takehiro Nakamura, Yokohama, JP;
NTT DoCoMo, Inc., Tokyo, JP;
Abstract
A radio base station (T-eNB) is configured to set up a data forwarding tunnel for forwarding user plane data to the radio base station (T-eNB) only for an access bearer for which the user plane data to be forwarded exists, when receiving a notification from a handover-source radio base station (S-eNB) as to whether or not the user plane data to be forwarded exists for each access bearer. The notification being made by using a handover request message for the mobile station (UE), and the access bearer being set up between the radio base station (T-eNB) and a upper level node (SGW).