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. 27, 2014
Filed:
Sep. 21, 2005
Chengjin Zhang, La Jolla, CA (US);
Jun Zheng, La Jolla, CA (US);
Vinko Erceg, Cardiff, CA (US);
Severine Catreux-erceg, Cardiff, CA (US);
Pieter Roux, San Diego, CA (US);
Pieter Van Rooven, San Diego, CA (US);
Chengjin Zhang, La Jolla, CA (US);
Jun Zheng, La Jolla, CA (US);
Vinko Erceg, Cardiff, CA (US);
Severine Catreux-Erceg, Cardiff, CA (US);
Pieter Roux, San Diego, CA (US);
Pieter van Rooven, San Diego, CA (US);
Broadcom Corporation, Irvine, CA (US);
Abstract
Various aspects of a method and a system for finding a threshold for semi-orthogonal user group selection in multiuser MIMO downlink transmission are presented. Aspects of a system for semi-orthogonal user group selection may include a processor that computes an orthogonality measurement between one of a plurality of signals and at least one of a remaining portion of the plurality of signals. The processor may compare each of the orthogonality measurements to a threshold orthogonality value based on a computed probability. The processor may select a user group, based on the threshold orthogonality value, including one of the plurality of signals and one or more signals selected from the remaining portion of the plurality of signals.