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:
Jun. 21, 2016
Filed:
Aug. 20, 2007
Torbjorn Wigren, Uppsala, SE;
Torbjorn Wigren, Uppsala, SE;
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL), Stockholm, SE;
Abstract
A method for supervision of faults in a receiving signal chain of a wireless communication comprises providing () of data representing measured received powers in the receiving signal chain at a number of time instances. The method further comprises determining of () a noise floor value at a number of time instances based on the data representing measured received powers. A time evolution of the determined noise floor values is registered () and any occurrence of a fault in the receiving signal chain is detected () based on the registered time evolution. An arrangement for performing supervision of faults in a receiving signal chain is also presented.