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:
Jul. 20, 2004
Filed:
Nov. 28, 2000
Frank van Heeswyk, Toronto, CA;
SOMA Networks, Inc., San Francisco, CA (US);
Abstract
A novel power control system and method for CDMA telecommunications systems allows the rate of power control updates to be changed, adaptively, as needed on an on going basis. Up to date power control information is available, via a user control channel, to also establish a dedicated channel between stations in an efficient manner. In one embodiment, a pre-selected number of SNR levels, reported by a subscriber station to a base station, are considered and if the variation in these levels is less than a pre-selected lower amount, the rate at which power control information (including the reported SNR levels) is reduced. If the variation is greater than a pre-selected upper amount, the power control rate can be increased.