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:
Oct. 08, 2019
Filed:
Aug. 13, 2018
Sprint Spectrum L.p., Overland Park, KS (US);
Michael Witherell, Portland, OR (US);
Ankit Muchhala, Leesburg, VA (US);
Zheng Fang, Mclean, VA (US);
Herkole Sava, Centreville, VA (US);
Sprint Spectrum L.P., Overland Park, KS (US);
Abstract
When a UE is going to engage concurrently in a first transmission on a first channel and a second transmission on a second channel, the UE will apply a level of power-backoff for the first transmission, with the level of power-backoff being dynamically established (i) based on a prediction of what PSD-limited frequency in the nearest IM3 product will have the highest PSD and (ii) based on a mapping between that predicted worst-case frequency to an associated power-backoff value. For instance, considering the IM3 product nearest in frequency to the first transmission, a determination could be made as to what portion of the IM3 product is subject to a PSD limit. And a prediction could be made as to what frequency within that frequency range will have the highest PSD. That predicted worst-case frequency could then be mapped to an associated power-backoff value, and the UE could be configured accordingly.