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. 07, 2020
Filed:
Mar. 06, 2014
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Jacob Osterling, Jarfalla, SE;
Tomas Andreason, Stockholm, SE;
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL), Stockholm, SE;
Abstract
A method for evaluating performance between a network node and at least one test radio head, each one of the at least one test radio heads being located remotely from the network node. The method is performed in the network node, and comprises sending a loopback signal to at least one test radio head to add a loopback of its transmission signal on its receiving signal; sending a transmission signal to the at least one test radio head; receiving a received signal from the at least one test radio head; and determining a performance by comparing the received signal with the transmission signal.