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公开(公告)号：US20130298209A1
公开(公告)日：2013-11-07
申请号：US13834643
申请日：2013-03-15
Applicant: INTERDIGITAL PATENT HOLDINGS, INC.
Inventor： Yousif Targali , Vinod K. Choyi , Yogendra C. Shah , Aamer Sattar Chaudry , Andreas Schmidt , Andreas Leicher
IPC: H04L29/06
CPC classification number: H04L63/0815 , H04L63/162 , H04W12/00516 , H04W12/04031 , H04W12/06 , H04W84/12 , H04W88/08
Abstract: Systems, methods, and apparatus embodiments are described herein for enabling one-round trip (ORT) seamless user/device authentication for secure network access. For example, pre-established security associations and/or credentials may be leveraged between a user/device and a network entity (e.g., application server) on a network to perform an optimized fast authentication and/or to complete security layer authentication and secure tunnel setup in an on-demand and seamless fashion on the same or another network.
Abstract translation: 本文描述了用于实现用于安全网络访问的一次性（ORT）无缝用户/设备认证的系统，方法和装置实施例。 例如，可以在网络上的用户/设备和网络实体（例如，应用服务器）之间利用预先建立的安全关联和/或凭证来执行优化的快速认证和/或完成安全层认证和安全隧道 在相同或另一个网络上以按需和无缝的方式进行设置。
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22.发明授权公开(公告)号：US11166324B2
公开(公告)日：2021-11-02
申请号：US16783225
申请日：2020-02-06
Applicant: InterDigital Patent Holdings, Inc.
Inventor： Lei Wang , Yousif Targali , Sudheer A. Grandhi , Xiaofei Wang , Guodong Zhang
IPC: H04W76/11 , H04W12/06 , H04W12/0431 , H04W48/08 , H04W88/08 , H04L12/06 , H04W12/04 , H04L9/08 , H04L29/06 , H04W76/10 , H04W84/12
Abstract: A method performed by an AP may comprise initializing a CCC and increasing the CCC upon a change of at least one of a plurality of parameters of the AP. The plurality of parameters may include at least a high throughput (HT) Operation element, one or more Enhanced Distributed Channel Access (EDCA) parameters, or one or more operational mode parameters. The method may further comprise transmitting a frame, to at least one STA, wherein the frame includes an indication of the CCC, and the frame indicates that the at least one STA return from a power saving mode.
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公开(公告)号：US10568152B2
公开(公告)日：2020-02-18
申请号：US16378065
申请日：2019-04-08
Applicant: InterDigital Patent Holdings, Inc.
Inventor： Lei Wang , Yousif Targali , Sudheer A. Grandhi , Xiaofei Wang , Guodong Zhang
IPC: H04W76/11 , H04W12/06 , H04W48/08 , H04W88/08 , H04L12/06 , H04W12/04 , H04L9/08 , H04L29/06 , H04W76/10 , H04W84/12
Abstract: A method performed by a STA may comprise transmitting a first ANQP message to an AP and receiving a second ANQP message in response. The second ANQP message may comprise a CCC value representing a configuration instance of the AP which is incremented by one upon a configuration change. The CCC value may wrap around once a maximum value is reached. The first ANQP message may comprise the CCC value or may comprise another CCC value which is different than the CCC value.
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公开(公告)号：US20180132295A1
公开(公告)日：2018-05-10
申请号：US15865501
申请日：2018-01-09
Applicant: InterDigital Patent Holdings, Inc.
Inventor： Lei WANG , Ronald Murias , Yousif Targali , Guodong Zhang , Robert L. Olesen
Abstract: A method for fast initial link setup (FILS) for use in a wireless station, is disclosed. The method includes receiving a FILS discovery (FD) frame from an access point (AP). FD frame includes an FD frame control field and FD frame contents. The FD frame control field includes a capability presence indicator indicating whether a FD capability field is present in the FD frame contents. The method further includes determining to associate with the AP based on the received FD frame, and transmitting an association request frame to the AP.
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公开(公告)号：US20160212695A1
公开(公告)日：2016-07-21
申请号：US14913538
申请日：2014-08-22
Applicant: INTERDIGITAL PATENT HOLDINGS, INC.
Inventor： Kenneth F. LYNCH , Scott C. Hergenhan , Angelo A. Cuffaro , Alexander Reznik , Yousif Targali , Yogenndra C. Shah , Vinod Kumar Choyi
CPC classification number: H04W48/18 , H04W28/0268 , H04W48/06 , H04W48/08
Abstract: Methods, apparatus and systems for managing an exposure of a network to a wireless transmit/receive unit (WTRU) are disclosed. One representative method includes receiving, by an access point (AP) of the network, information associated with the WTRU; and selectively exposing, by the AP, the network.
Abstract translation: 公开了用于管理网络对无线发射/接收单元（WTRU）的曝光的方法，装置和系统。 一种代表性的方法包括：由所述网络的接入点（AP）接收与所述WTRU相关联的信息; 并且由AP选择性地暴露网络。
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Patent Agency Ranking
公开(公告)号：US20160142915A1
公开(公告)日：2016-05-19
申请号：US14992681
申请日：2016-01-11
Applicant: InterDigital Patent Holdings, Inc.
Inventor： Vinod K. Choyi , Yogendra C. Shah , Dolores F. Howry , Alpaslan Demir , Amith V. Chincholi , Sanjay Goyal , Yousif Targali
CPC classification number: H04W12/06 , H04L63/061 , H04L63/08 , H04L63/18 , H04W12/04 , H04W12/08 , H04W84/12 , H04W88/06
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.
Abstract translation: WTRU，ARS，AP，WLG / AAA代理，网络和其上的方法被公开用于在多RAT WTRU上的快速安全设置。 公开了在多RAT WTRU上的RAT之间共享安全关联的方法。 披露了缓存安全关联的方法。 公开了用于警报应考虑进行关联的AP的ANDSF服务器的方法。 公开了对来自AP的广告的增强，其中广告可以包括具有FQDN的SSID，HESSID类型信息或TAI类型信息。 公开了将AP身份解析为可达地址的方法。 公开了解决AP身份的地址解析协议。 公开了可以将BSSID解析为网络可路由地址的ARS。 公开了携带AP身份和安全参数的协议。 公开了使用ANDSF向WTRU提供AP的安全信息和参数的方法。 RSN可以指示安全功能。
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公开(公告)号：US20150172269A1
公开(公告)日：2015-06-18
申请号：US14570680
申请日：2014-12-15
Applicant: InterDigital Patent Holdings, Inc.
Inventor： Inhyok Cha , Andreas Leicher , Andreas Schmidt , Louis J. Guccione , Yogendra C. Shah , Yousif Targali
IPC: H04L29/06
CPC classification number: H04L63/08 , H04L9/0816 , H04L9/32 , H04L12/2856 , H04L63/0815 , H04L63/102 , H04L63/205 , H04W12/04031 , H04W12/06
Abstract: Wireless telecommunications networks may implement various forms of authentication. There are a variety of different user and device authentication protocols that follow a similar network architecture, involving various network entities such as a user equipment (UE), a service provider (SP), and an authentication endpoint (AEP). To select an acceptable authentication protocol or credential for authenticating a user or UE, authentication protocol negotiations may take place between various network entities. For example, negotiations may take place in networks implementing a single-sign on (SSO) architecture and/or networks implementing a Generic Bootstrapping Architecture (GBA).
Abstract translation: 无线电信网络可以实现各种形式的认证。 存在各种不同的用户和设备认证协议，其遵循类似的网络架构，涉及诸如用户设备（UE），服务提供商（SP）和认证端点（AEP）的各种网络实体。 为了选择用于验证用户或UE的可接受的认证协议或凭证，认证协议协商可以在各种网络实体之间进行。 例如，可以在实现单点登录（SSO）架构和/或实现通用引导架构（GBA）的网络的网络中进行协商。
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公开(公告)号：US20180227968A1
公开(公告)日：2018-08-09
申请号：US15948902
申请日：2018-04-09
Applicant: InterDigital Patent Holdings, Inc.
Inventor： Lei Wang , Yousif Targali , Sudheer A. Grandhi , Xiaofei Wang , Guodong Zhang
CPC classification number: H04W76/11 , H04L9/0844 , H04L12/06 , H04L63/0428 , H04W12/04 , H04W12/06 , H04W48/08 , H04W76/10 , H04W84/12 , H04W88/08 , Y02D70/00 , Y02D70/10 , Y02D70/12 , Y02D70/122 , Y02D70/1226 , Y02D70/124 , Y02D70/1242 , Y02D70/1244 , Y02D70/1246 , Y02D70/126 , Y02D70/1262 , Y02D70/1264 , Y02D70/14 , Y02D70/142 , Y02D70/144 , Y02D70/146 , Y02D70/164 , Y02D70/23
Abstract: A power saving method performed by a STA may comprise receiving, from an AP, a first beacon comprising a CCC value. The CCC value may be an integer value that represents a configuration instance of the AP. The STA may return from a power saving mode upon receiving the first beacon and receive a second beacon from the AP. The second beacon may be a primary beacon of the AP. The first beacon may comprise an SSID of the AP. The STA may perform an association procedure with the AP upon receiving the first beacon.
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公开(公告)号：US09942927B2
公开(公告)日：2018-04-10
申请号：US15651744
申请日：2017-07-17
Applicant: InterDigital Patent Holdings, Inc.
Inventor： Lei Wang , Yousif Targali , Sudheer A. Grandhi , Xiaofei Wang , Guodong Zhang
IPC: H04W76/02 , H04W12/06 , H04W48/08 , H04W88/08 , H04L12/06 , H04L29/06 , H04L9/08 , H04W12/04 , H04W84/12
CPC classification number: H04W76/11 , H04L9/0844 , H04L12/06 , H04L63/0428 , H04W12/04 , H04W12/06 , H04W48/08 , H04W76/10 , H04W84/12 , H04W88/08
Abstract: A method for performing active scanning by a non-AP STA may comprise transmitting, to a group of APs, one or more probe request frames and receiving in response, configuration chance count (CCC) values from first and second APs of the group of APs. The CCC values may be integer values that represent configuration instances of the respective APs. The CCC values may be stored in a memory of the non-AP STA. A determination may be made, based on the information stored in the memory, as to which AP is preferred. An association procedure may be performed with the preferred AP. Other disclosed methods employ passive scanning.
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公开(公告)号：US09888503B2
公开(公告)日：2018-02-06
申请号：US14985669
申请日：2015-12-31
Applicant: InterDigital Patent Holdings, Inc.
Inventor： Lei Wang , Ronald G. Murias , Yousif Targali , Guodong Zhang , Robert L. Olesen
Abstract: A method for fast initial link setup (FILS) for use in a wireless station, is disclosed. The method comprises receiving a FILS discovery (FD) frame from an access point (AP). The FD frame comprises an FD frame control field and FD frame contents. The FD frame control field comprises a service set identifier (SSID) indicator, indicating whether an SSID field in the FD frame contents contains a full SSID or a short SSID and an SSID length field, indicating a size of the full SSID or the short SSID contained in the SSID field in the FD frame contents. The method further comprises determining whether to associate with the AP based on the received FD frame; and on a condition the determination is positive, the method further comprises transmitting an association request frame to the AP. A wireless station is also disclosed.
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