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:
Apr. 10, 2018
Filed:
Aug. 28, 2014
Applicant:
Ntt Docomo, Inc., Tokyo, JP;
Inventors:
Tooru Uchino, Tokyo, JP;
Hideaki Takahashi, Tokyo, JP;
Wuri Andarmawanti Hapsari, Tokyo, JP;
Hiroto Tooyama, Tokyo, JP;
Assignee:
NTT DOCOMO, INC., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04B 1/38 (2015.01); H04W 36/00 (2009.01); H04L 5/00 (2006.01); H04W 36/02 (2009.01); H04W 36/08 (2009.01); H04W 88/16 (2009.01);
U.S. Cl.
CPC ...
H04W 36/0055 (2013.01); H04L 5/0055 (2013.01); H04W 36/02 (2013.01); H04W 36/08 (2013.01); H04W 88/16 (2013.01);
Abstract
In Inter-eNB handover with 'full configuration', UL-PDCP-PDUs are handled appropriately. A mobile communication method according to the present invention includes, in Inter-eNB handover of a mobile station UE from a radio base station eNB#to a radio base station eNB#, the step of causing the radio base station eNB#to discard all the UL-PDCP-PDUs having been successfully received, if the radio base station eNB#instructs the mobile station UE to once delete all the configuration set between the mobile station UE and the radio base station eNB#