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:
Nov. 05, 2002
Filed:
Mar. 25, 1999
Mark Grayson, London, GB;
Dennis Roy Mullins, London, GB;
ICO Services LTD, London, GB;
Abstract
In a satellite mobile telecommunication system, TDMF traffic is transmitted from a SAN via a satellite to a mobile user terminal UT , over a duplex link . The SAN instructs the satellite to transmit signals over link to UT at a power level dependent upon the quality of signal received by UT , so as to adaptively control the power to an efficient level. Similarly, the power level of signals transmitted by UT to the satellite is controlled depending on the error rate. The power level required is computed as a function of the average of easured areas determined during a given measurement period together with a margin which is computed as an adaptive function of a deviation of the errors bout the average value.