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:
Jul. 10, 2018
Filed:
Sep. 24, 2014
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Ulf Gustavsson, Göteborg, SE;
Thomas Eriksson, Göteborg, SE;
Katharina Hausmair, Göteborg, SE;
Per Landin, Agnesberg, SE;
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL), Stockholm, SE;
Abstract
The present disclosure relates to an antenna arrangement and a method for radio transmission. The antenna arrangement comprises a pre-coder () connected to an antenna array (). The antenna array () comprises a number N of antenna elements a(), i=1, 2, . . . , N, each antenna element abeing configured to receive a respective transmit signal component TXfrom the pre-coder (). The pre-coder () is configured to receive a number M<N of independent data streams s, j=1, 2, . . . , M, and to generate the N transmit signal components, wherein the generating comprises suppressing a correlation between any two transmit signal components TXand TXreceived by antenna elements aand aarranged adjacently in the antenna array ().