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:
Jul. 09, 2013
Filed:
Oct. 22, 2008
Izuru Sato, Kawasaki, JP;
Izuru Sato, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A packet communication system having a wireless terminal, a plurality of wireless access networks, and a packet communication device connected to the respective wireless access networks, that includes a unit controlling handover processing for handover of the wireless terminal to a different wireless access network. Also included is a unit checking whether a handover destination wireless access network supports a header compression or decompression method used in a first packet communication performed through a handover source wireless access network, at a time of the handover. Also included is a unit controlling an execution point for processing corresponding to the header compression or decompression method to be specified at the packet communication device for a second packet communication performed through the handover destination wireless access network, when the above network does not support the method.