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. 04, 2015
Filed:
May. 16, 2013
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Yoshiaki Ohta, Kawasaki, JP;
Yoshiharu Tajima, Kawasaki, JP;
Kazuhisa Obuchi, Kawasaki, JP;
Yoshihiro Kawasaki, Kawasaki, JP;
Yoshinori Tanaka, Kawasaki, JP;
Katsumasa Sugiyama, Kawasaki, JP;
FUJITSU LIMITED, Kawasaki, JP;
Abstract
A reordering method of sending packets, to which numbers indicating the packet order are added, to a mobile station from a base station, and rearranging the order of the packets at the mobile station, this includes forwarding from a source base station to a target base station, packets, not sent to the mobile station before a handover sequence, or packets, a confirmation response of proper reception has not been received from the mobile station, transmitting preferentially those packets from the target base station to the mobile base station and then transmitting packets received from a host station to the mobile station, giving packets information indicating that the packets are jump packets when transmitting the packets to the mobile station, received from the host station with the order jumped, deciding jump packets are not objects of reordering, and performing the reordering process for packets that are objects of reordering.