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. 19, 2002
Filed:
Apr. 28, 1999
Applicant:
Inventors:
Thomas A. Sexton, Fort Worth, TX (US);
Riku P. Pirhonen, Coppell, TX (US);
Assignee:
Nokia Corporation, Espoo, FI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04Q 7/20 ;
U.S. Cl.
CPC ...
H04Q 7/20 ;
Abstract
A method, and associated apparatus, predicts the likelihood of successful effectuation of handover in a cellular communication system. Handover is permitted only if the predicted likelihood is at least as great as a minimum threshold. If the predicted likelihood is less than the minimum threshold, a request is made to increase the coding rate of control signals used pursuant to the handover procedure. Handover is permitted only when the likelihood of success is predicted to be high. Thereby, the possibility of loss of communications during handover procedures is reduced.