Mobile tracking system for QoS guaranteed paths, router device used for this system, mobile communications terminal, and control program for controlling router device
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 3, 2009
Grant Date -
Jun 12, 2003
app pub date -
Dec 6, 2002
filing date -
Dec 12, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
To always guarantee QoS for packet transfer and to achieve continuity of QoS guaranteed paths for upstream and downstream packet transfers between a mobile communications terminal and remote terminal, a transit router TR is used to detect any change of visitor location address reported via an existing QoS guaranteed path used for packet transfer and to newly set up a QoS guaranteed path according to the results of detection. Packets are transferred via existing QoS guaranteed paths until the transit router TR completes setup of a QoS guaranteed path. The mobile communications terminal and remote terminal are notified that the setup of the QoS guaranteed path is completed.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully