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:
Feb. 14, 2012
Filed:
Nov. 14, 2008
Applicants:
Zong Hua Liu, Hsinchu, TW;
Jyh Cheng Chen, Hsinchu, TW;
Shin Ying Pan, Hsinchu, TW;
Inventors:
Assignee:
National Tsing Hua University, Hsinchu, TW;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04W 4/00 (2009.01);
U.S. Cl.
CPC ...
Abstract
A method for relocating network gateways comprises the steps of obtaining a moving average of drop ratios and setting the duration of the next detection interval based on the moving average of drop ratios, and requesting at least one mobile station to perform a CSN mobility management procedure when the moving average of drop ratios exceeds a high drop ratio.