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.:

US 8094622 B1

PDF
Full Text
Expired
Date of Patent:
Jan. 10, 2012

Filed:

Feb. 20, 2009
Applicant:

Yoshio Tamura, Kawasaki, JP;

Inventor:

Yoshio Tamura, Kawasaki, JP;

Assignee:

Fujitsu Limited, Kawasaki, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 36/00 (2009.01);
U.S. Cl.
CPC ...
Abstract

A mobile communication system enables data reception in correct order, with regard to a reversed data order caused by a route change in data transfer from a source base station to a target base station and in direct transmission from a gateway to a target base station is provided. In the mobile communication system, at the time of handover processing performed accompanying a movement of the user equipment from the source base station to the target base station, the source base station transfers to the target base station, a part of packet data not yet transmitted to the user equipment, among packet data received from the upper-level device, and when transferring the part of packet data, the source base station assigns transfer start information, indicating a start of transfer, to a header in a top packet of the untransmitted packet data.


Find Patent Forward Citations

Quick Actions:

Tamura, Yoshio. (2012). Mobile communication system and method (U.S. Patent No. 8094622). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8094622

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…