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. 20, 2021
Filed:
Aug. 14, 2019
Applicant:
Interdigital Patent Holdings, Inc., Wilmington, DE (US);
Inventors:
Peter S. Wang, E. Setauket, NY (US);
Stephen E. Terry, Northport, NY (US);
Mohammed Sammour, Alrabieh-Amman, JO;
Assignee:
InterDigital Patent Holdings, Inc., Wilmington, DE (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04W 12/037 (2021.01); H04W 80/02 (2009.01); H04W 12/106 (2021.01); H04W 12/108 (2021.01); H04W 8/30 (2009.01); H04L 29/06 (2006.01);
U.S. Cl.
CPC ...
H04W 12/037 (2021.01); H04W 8/30 (2013.01); H04W 12/106 (2021.01); H04W 12/108 (2021.01); H04W 80/02 (2013.01); H04L 63/0428 (2013.01);
Abstract
A method and apparatus reports packet data control protocol (PDCP) status and PDCP resets in a wireless communication, using control PDUs that may have security protection applied by ciphering of the control PDUs. Reliability of the PDCP status and reset messages may be assured by acknowledgement according to an acknowledged mode or to an unacknowledged mode.