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:
Oct. 24, 2023
Filed:
Sep. 27, 2018
Telefonaktiebolaget Lm Ericsson (Publ), Stockholm, SE;
Satyam Dwivedi, Sollentuna, SE;
Fredrik Gunnarsson, Linkoping, SE;
Avneesh Vyas, Sundbyberg, SE;
Magnus Sandgren, Staffanstorp, SE;
Telefonaktiebolaget LM Ericsson (Publ), Stockholm, SE;
Abstract
Methods and apparatuses for determining asynchronization between a first clock used by a first node (N) and a second clock used by a second node (N). A sequence of time differences is measured based on a sequence of signals periodically sent by the second node (N) and received by the first node (N), wherein each time difference of a signal is between a respective transmission timestamp in accordance with the second clock and a respective receiving timestamp in accordance with the first clock; and at least one of a relative phase offset or a relative frequency offset between the first and the second clock is estimated based on the sequence of time differences.