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:
Feb. 18, 2025
Filed:
Jun. 24, 2024
Interdigital Patent Holdings, Inc., Wilmington, DE (US);
Michel Roy, Candiac, CA;
Debashish Purkayastha, Eagleville, PA (US);
Robert Gazda, Spring City, PA (US);
Ulises Olvera-Hernandez, Saint-Lazare, CA;
InterDigital Patent Holdings, Inc., Wilmington, DE (US);
Abstract
A WTRU may perform cERFs. A method may include any of: transmitting, to a nEAR, a signal requesting an IP address identifying (e.g., associated with) a DNS server associated with the WTRU; applying, by the WTRU, any of EI record rules for the identified DNS server, or updating EI records with the IP address identifying the DNS server; transmitting, to a DNS server, a DNS query associated with a FQDN; receiving, in response to the DNS query, FQDN resolution from the DNS server; on condition that a mobility event of the WTRU occurs, transmitting, to the nEAR, a signal requesting information for updating the EI records of the WTRU; and applying, by the WTRU, any of the updated EI record rules in order to perform any of: (1) redirecting application session traffic to provides session continuity for the WTRU, and (2) breaking any number of application sessions.