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:
Jun. 09, 2015
Filed:
Dec. 13, 2012
Microsoft Corporation, Redmond, WA (US);
Douglas O. Reudink, Kirkland, WA (US);
Microsoft Technology Licensing, LLC, Redmond, WA (US);
Abstract
Techniques for making channel assignments to reduce interference and increase capacity of wireless networks are described. In an implementation, a signal is received at a first station from a second station. A signal strength is measured and compared to other signal strength measurements of signals received from other stations. The signal strength is determined to be relatively weak based on the comparison, and the second station is assigned to a first subchannel that includes subcarriers reserved for stations with relatively weak signals. Subsequently, the signal strength measurement is repeated and the signal strength is determined to be relatively strong in comparison to the other signal strengths. The second station is then reassigned to a second subchannel that includes subcarriers reserved for stations with relatively strong signals.