Interdigital Patent Holdings, Inc.

Interdigital Technology Corporation

Iot Holdings, Inc.

Samsung Sds Co., Ltd.

Inhyok Cha

Yogendra C Shah

Andreas U Schmidt

Andreas Leicher

Louis J Guccione

Lawrence Loren Case

Michael Victor Meyerstein

Arty Chandra

Dolores F Howry

Paul Marinier

Chunxuan Ye

Alexander Reznik

Vincent Roy

Thomas E Gorsuch

Sudhir B Pattar

Yingxue K Li

Zheng Zhao

Ross L Lintelman

Yevgeniy Dodis

Michael F Starsinic

Dale N Seed

Chonggang Wang

Robert A DiFazio

Ana Lucia A Pinheiro

Alain Charles Briancon

Yousif Targali

Ana Lucia Iacono

Keith Richard Baldwin

David G Greiner

Eldad M Zeira

Jean-Louis Gauvreau

Samian Kaur

Rocco DiGirolamo

Paul L Russell, Jr

Ana Lucia Pinheiro

John S Chen

James C Otto

Nicholas J Podias

Nicolai Kuntze

Catherine M Livet

Joseph Gredone

Alain Charles Louis Briancon

Richard Dan Herschaft

Christian Hett

Amit Singhal

Daniel P Steinbach

Janet A Stern-Berkowitz

Ulises Olvera-Hernandez

Jin Wang

Sudheer A Grandhi

Guang Lu

Lijun Dong

Mohammed Sammour

Prabhakar Chitrapu

Shankar Somasundaram

Juan Carlos Zuniga

Bing Chiang

Angelo A Cuffaro

Rajat Pritam Mukherjee

Debashish Purkayastha

Michael James Lynch

Zongrui Ding

Kai Liu

Kevin Peter Johnson

Sasidhar Movva

Ji Yeon Choi

Michael Kasper

Renuka Racha

Won Young Kim

Debjani Majumder

Lakshmi Subramanian

Richard Simeon

Stanley Gutowski

Chinmayee V Rathi

Rajat P Mukherjee

Nicolai Kuntz

Andreas Schmidt

Oscar Lopez-Torres

Michael V Meyerstein

Oldad Zeira

Amit X Singhal

A machine-to-machine (M2M) gateway (GW) includes reachability, addressing, and repository (RAR) capability. The GW maintains a local mapping table and local device application repository, performs data aggregation, address/name translation, provides event reporting and establishes GW reachability and wake-up time. The GW supports requests from M2M applications or other capabilities within the GW, and from a network and application (N&A) domain RAR. The GW may include an M2M device and M2M gateway management (MDGM) capability that receives management requests for an M2M device and functions as a network proxy. The MDGM accepts and processes requests from the N&A domain on behalf of the M2M device and performs management functions of the M2M device on behalf of the N&A domain. The MDGM may request the N&A domain for permission to interact with the M2M device, initiate an interaction for device management tasks with the M2M device, and report to the N&A domain.

Machine-to-machine (M2M) gateway (GW) and method for M2M registration

Machine-to-machine gateway architecture and functionality, wherein the machine-to-machine gateway includes a reachability, addressing, and repository (RAR) entity

A method for taking measurements with a smart antenna in a wireless communication system having a plurality of STAs begins by sending a measurement request from a first STA to a second STA. At least two measurement packets are transmitted consecutively from the second STA to the first STA. Each measurement packet is received at the first STA using a different antenna beam. The first STA performs measurements on each measurement packet and selects an antenna beam direction based on the measurement results.

Measurement support for a smart antenna in a wireless communication system

Methods, components and apparatus for implementing platform validation and management (PVM) are disclosed. PVM provides the functionality and operations of a platform validation entity with remote management of devices by device management components and systems such as a home node-B management system or component. Example PVM operations bring devices into a secure target state before allowing connectivity and access to a core network.

Platform validation and management of wireless devices

A method and apparatus for performing secure Machine-to-Machine (M2M) provisioning and communication is disclosed. In particular a temporary private identifier, or provisional connectivity identification (PCID), for uniquely identifying machine-to-machine equipment (M2ME) is also disclosed. Additionally, methods and apparatus for use in validating, authenticating and provisioning a M2ME is also disclosed. The validation procedures disclosed include an autonomous, semi-autonomous, and remote validation are disclosed. The provisioning procedures include methods for re-provisioning the M2ME. Procedures for updating software, and detecting tampering with the M2ME are also disclosed.

Method and apparatus for enabling machine to machine communication

Disclosed herein are methods and devices for sharing a packet data protocol (PDP) context among a plurality of devices. For example, a method or sharing a PDP context among a plurality of devices may include a wireless transmit/receive unit (WTRU) sending a request to establish or modify a PDP context. The request to establish or modify the PDP context may include an indication that the WTRU is a member of shared context group. The method may also include the WTRU receiving a response indicating that the request to establish or modify the PDP context was accepted. The method may also include the WTRU acting as a gateway for at least one other device in the shared context group. The request to establish or modify the PDP context may be an attach request. The indication that the WTRU is a member of shared context group may be a group identifier (ID).

System and method for sharing a common PDP context

Methods and instrumentalities are disclosed that enable one or more domains on one or more devices to be owned or controlled by one or more different local or remote owners, while providing a level of system-wide management of those domains. Each domain may have a different owner, and each owner may specify policies for operation of its domain and for operation of its domain in relation to the platform on which the domain resides, and other domains. A system-wide domain manager may be resident on one of the domains. The system-wide domain manager may enforce the policies of the domain on which it is resident, and it may coordinate the enforcement of the other domains by their respective policies in relation to the domain in which the system-wide domain manager resides. Additionally, the system-wide domain manager may coordinate interaction among the other domains in accordance with their respective policies.

System of multiple domains and domain ownership

A constrained network entity may determine, via an authentication procedure with a core network entity, the trustworthiness of an endpoint attempting to establish a secure channel with the constrained network entity. The constrained network entity may receive a certificate from the endpoint attempting to establish the secure channel and the constrained network entity may send the certificate asserted by the endpoint to a core network entity for validation. The core network entity may receive the certificate during a key exchange with the constrained network entity and the core network entity may indicate to the constrained network entity the validity of the certificate. The constrained network entity may determine whether to establish the secure channel with the endpoint based on the validity of the certificate.

Certificate validation and channel binding

The present invention is related to a wireless transmit/receive unit (WTRU) for providing advanced security functions. The WTRU includes trusted platform module (TPM) for performing trusted computing operations; and a secure time component (STC) for providing a secure measurement of a current time. The STC and the TPM are integrated to provide accurate trusted time information to internal and external to the WTRU. The STC may be located on an expanded a subscriber identity module (SIM), on the WTRU platform, or two STCs may be used, one in each location. Similarly, the TPM may be located on an expanded SIM, on the WTRU platform, or two TPMs may be used, one in each location. Preferably, the STC will include a real time clock (RTC); a tamper detection and power failure unit; and a time report and sync controller.

Secure time functionality for a wireless device

Methods and apparatus are disclosed to provide protection against Unsolicited Communication (UC) in a network, such as, without limitation, an Internet Protocol (IP) Multimedia Subsystem (IMS). A communication may originate from a sending device and may be intended for delivery to a receiving device. A network may determine authentication information associated with the sending device. The network may send the authentication information to a receiving entity to evaluate if the communication is unsolicited using the authentication information. If the communication is determined to be acceptable, a connection associated with the communication may be allowed.

Protection against unsolicited communication

A method and apparatus are disclosed for performing secure remote subscription management. Secure remote subscription management may include providing the Wireless Transmit/Receive Unit (WTRU) with a connectivity identifier, such as a Provisional Connectivity Identifier (PCID), which may be used to establish an initial network connection to an Initial Connectivity Operator (ICO) for initial secure remote registration, provisioning, and activation. A connection to the ICO may be used to remotely provision the WTRU with credentials associated with the Selected Home Operator (SHO). A credential, such as a cryptographic keyset, which may be included in the Trusted Physical Unit (TPU), may be allocated to the SHO and may be activated. The WTRU may establish a network connection to the SHO and may receive services using the remotely managed credentials. Secure remote subscription management may be repeated to associate the WTRU with another SHO.

Secure remote subscription management

Integrity validation of a network device may be performed. A network device comprising a secure hardware module, may receive a root key. The secure hardware module may also receive a first code measurement. The secure hardware module may provide a first key based on the root key and the first code measurement. The secure hardware module may receive a second code measurement and provide a second key based on the first key and the second code measurement. The release of keys based on code measurements may provide authentication in stages.

Staged control release in boot process

A wireless communications device may be configured to perform integrity checking and interrogation with a network entity to isolate a portion of a failed component on the wireless network device for remediation. Once an integrity failure is determined on a component of the device, the device may identify a functionality associated with the component and indicate the failed functionality to the network entity. Both the wireless network device and the network entity may identify the failed functionality and/or failed component using a component-to-functionality map. After receiving an indication of an integrity failure at the device, the network entity may determine that one or more additional iterations of integrity checking may be performed at the device to narrow the scope of the integrity failure on the failed component. Once the integrity failure is isolated, the network entity may remediate a portion of the failed component on the wireless communications device.

Device validation, distress indication, and remediation

Persistent communication layer credentials generated on a persistent communication layer at one network may be leveraged to perform authentication on another. For example, the persistent communication layer credentials may include application-layer credentials derived on an application layer. The application-layer credentials may be used to establish authentication credentials for authenticating a mobile device for access to services at a network server. The authentication credentials may be derived from the application-layer credentials of another network to enable a seamless handoff from one network to another. The authentication credentials may be derived from the application-layer credentials using reverse bootstrapping or other key derivation functions. The mobile device and/or network entity to which the mobile device is being authenticated may enable communication of authentication information between the communication layers to enable authentication of a device using multiple communication layers.

Authentication and secure channel setup for communication handoff scenarios

Growing community of inventors

Yardley, PA, United States of America

Inhyok Cha