InterDigital Inc (IDCC)

[Gamco]

United States Patent 9,743,280
Choyi , et al. August 22, 2017
Enhancements to enable fast security setup

Abstract
WTRUs, ARSs, APs, WLG/AAA proxies, networks, and methods thereon are disclosed for fast security setup on a multi-RAT WTRU. Methods of sharing security associations between RATs on a multi-RAT WTRU are disclosed. Methods of caching security associations are disclosed. Methods are disclosed for alerting an ANDSF server of an AP that should be considered for association. Enhancements to advertisements from an AP are disclosed where the advertisements may include SSID with a FQDN, a HESSID type information, or TAI type information. Methods of resolving AP identities to a reachable address are disclosed. An address resolution protocol is disclosed for resolving AP identities. ARSs are disclosed that may resolve a BSSID to a network routable address. Protocols for carrying AP identities and security parameters are disclosed. Methods are disclosed of using ANDSF to provide the WTRU with security information and parameters of an AP. An RSN may indicate security capabilities.

Inventors: Choyi; Vinod K. (Norristown, PA), Shah; Yogendra C. (Exton, PA), Howry; Dolores F. (Malvern, PA), Demir; Alpaslan (East Meadow, NY), Chincholi; Amith V. (Sunnyvale, CA), Goyal; Sanjay (Ozone Park, NY), Targali; Yousif (Sammamish, WA)
Applicant:
Name City State Country Type

InterDigital Patent Holdings, Inc.
Wilmington
DE
US
Assignee: InterDigital Patent Holdings, Inc. (Wilmington, DE)
Family ID: 1000002788931
Appl. No.: 14/992,681
Filed: January 11, 2016
Prior Publication Data
Document Identifier Publication Date
US 20160142915 A1 May 19, 2016
Related U.S. Patent Documents
Application Number Filing Date Patent Number Issue Date
13967484 Aug 15, 2013 9237448
61683569 Aug 15, 2012
61683827 Aug 16, 2012
Current U.S. Class: 1/1
Current CPC Class: H04L 63/08 (20130101); H04W 12/04 (20130101); H04W 12/08 (20130101); H04W 12/06 (20130101); H04L 63/061 (20130101); H04L 63/18 (20130101); H04W 84/12 (20130101); H04W 88/06 (20130101)
Current International Class: H04W 12/06 (20090101); H04L 29/06 (20060101); H04W 12/04 (20090101); H04W 12/08 (20090101); H04W 88/06 (20090101); H04W 84/12 (2009010

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