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 8724582 B1

PDF
Full Text
Expired
Date of Patent:
May. 13, 2014

Filed:

Jun. 28, 2004
Applicants:

Jianhao Michael Yang, San Diego, CA (US);

Sarvesh Asthana, San Diego, CA (US);

Rajeev Koodli, Sunnyvale, CA (US);

Inventors:

Jianhao Michael Yang, San Diego, CA (US);

Sarvesh Asthana, San Diego, CA (US);

Rajeev Koodli, Sunnyvale, CA (US);

Assignee:

Nokia Corporation, Espoo, FI;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 4/00 (2009.01); H04W 36/02 (2009.01); H04W 36/22 (2009.01); H04W 36/38 (2009.01);
U.S. Cl.
CPC ...
H04W 36/02 (2013.01); H04W 36/22 (2013.01); H04W 36/38 (2013.01);
Abstract

In an exemplary embodiment of this invention contexts are transferred at an appropriate time depending on the context type. As a result, link layer (PPP) delay can be substantially eliminated during Mobile IP handoff, without introducing additional packet loss. By way of example, all MS contexts (both static and dynamic) are maintained during the inter-PDSN handoff procedure, and any executing applications are not impacted by the inter-PDSN handoff.


Find Patent Forward Citations

Yang, Jianhao. (2014). Method and apparatus providing context transfer for inter-pdsn handoffs in a wireless communication system (U.S. Patent No. 8724582). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8724582

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

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