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:
May. 07, 2013
Filed:
Oct. 12, 2011
Hai VU, Fremont, CA (US);
Shih-chun Chang, Santa Clara, CA (US);
Sreekant Nair, Sunrise, FL (US);
Shashidhar R. Gandham, Fremont, CA (US);
Hai Vu, Fremont, CA (US);
Shih-Chun Chang, Santa Clara, CA (US);
Sreekant Nair, Sunrise, FL (US);
Shashidhar R. Gandham, Fremont, CA (US);
xG Technology, Inc., Sarasota, FL (US);
Abstract
A method that allows for rapid inter base station handoffs in IP based wireless networks is disclosed. More specifically a technique to address the problem of accurate location management during rapid handoff across multiple base stations is described in this invention disclosure. The idea proposed uses a combination of Timestamp and Sequence number along with a message exchange protocol over the network to maintain the registration with only a single base station at any point of time.