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. 15, 2025
Filed:
Dec. 07, 2023
Interdigital Patent Holdings, Inc., Wilmington, DE (US);
Moon-il Lee, Melville, NY (US);
Alphan Sahin, Westbury, NY (US);
Erdem Bala, East Meadow, NY (US);
Afshin Haghighat, Ile-Bizard, CA;
Frank La Sita, Long Beach, NY (US);
Janet A. Stern-Berkowitz, Little Neck, NY (US);
InterDigital Patent Holdings, Inc., Wilmington, DE (US);
Abstract
A system, method, and device for ensuring a number of Phase Tracking Reference Signal(s) (PT-RSs) are the same for multiple slots. A wireless transmit/receive unit (WTRU) may receive control information including a number of scheduled resource blocks (RBs) then determine a PT-RS density based on the number of scheduled RBs. The WTRU may determine a RB offset value for the WTRU based on a WTRU-ID modulo the maximum RB offset value, where the maximum value for the RB offset value may be based on at least one of the number of the scheduled RBs and the PT-RS density. The WTRU may then transmit or receive a signal with PT-RS based on the RB offset value.