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:
May. 05, 2020
Filed:
Jun. 07, 2019
Nokia Technologies Oy, Espoo, FI;
Ori Shental, Holmdel, NJ (US);
Nokia Technologies, Oy, Espoo, FI;
Abstract
Per given time instance, K samples b are acquired from a signal r, which is based at least on K transmitted symbols x and a transfer matrix H of a communication channel, and a linear detection matrix A of a size K×K is acquired, which is based at least on the transfer matrix H (S). For the K samples b and the linear detection matrix A, at most K(K−1) tentative parameters b{tilde over ( )} and at most K(K−1) tentative parameters A{tilde over ( )} are iteratively calculated (S). It is checked whether or not the tentative parameters b{tilde over ( )} and A{tilde over ( )} have converged (S). If b{tilde over ( )} and A{tilde over ( )} have converged, K estimation values x{circumflex over ( )} are decided for the K transmitted symbols x based on b{tilde over ( )} and A{tilde over ( )} (S). If b{tilde over ( )} and A{tilde over ( )} have not converged, it is returned to the iteratively calculating b{tilde over ( )} and A{tilde over ( )} for the K samples b.