公开(公告)号：US10085148B2

公开(公告)日：2018-09-25

申请号：US15672636

申请日：2017-08-09

Applicant: QUALCOMM Incorporated

Inventor： Michaela Vanderveen

IPC: H04W36/00 ,  H04W12/04 ,  H04L9/08 ,  H04W76/10 ,  H04W8/26 ,  H04W36/08 ,  H04W74/00 ,  H04W88/08 ,  H04W92/10

CPC classification number: H04W12/04 ,  H04L9/083 ,  H04L9/0841 ,  H04L2209/80 ,  H04L2463/061 ,  H04W8/26 ,  H04W36/08 ,  H04W74/004 ,  H04W76/10 ,  H04W88/08 ,  H04W92/10

Abstract: A novel key management approach is provided for securing communication handoffs between an access terminal and two access points. An access terminal establishes a secure communication session with a first access point based on a first master session key based on a master transient key. The access terminal obtains a second access point identifier associated with a second access point and sends a message associated with a handoff to either the first access point or the second access point. The access terminal generates a second master session key based on at least the master transient key and the second access point identifier. The second master session key is used for secure communications with the second access point in connection with an intra-authenticator handoff from the first access point to the second access point. The access terminal then moves the secure communication session to the second access point.

公开(公告)号：US10021621B2

公开(公告)日：2018-07-10

申请号：US15060237

申请日：2016-03-03

Applicant: QUALCOMM Incorporated

Inventor： Roozbeh Atarius ,  Michaela Vanderveen ,  Haris Zisimopoulos ,  Hong Cheng ,  Arungundram Chandrasekaran Mahendran

IPC: H04W40/00 ,  H04W40/32 ,  H04W76/14 ,  H04W8/00 ,  H04W76/02 ,  H04W40/24 ,  H04W88/04

CPC classification number: H04W40/32 ,  H04W8/005 ,  H04W40/246 ,  H04W76/14 ,  H04W88/04

Abstract: The disclosure provides a mechanism where a user equipment (UE) may communicate with a neighbor UE of the UE's neighbor UE by utilizing the UE's neighbor UE as a relay for the communication between the UE and the neighbor UE of the UE's neighbor UE. In an aspect, the first UE receives a discovery message from a second UE, the discovery message including information about 1-hop neighbor UEs of the second UE. The first UE determines to communicate with a third UE based on the discovery message, the third UE being one of the 1-hop neighbor UEs of the second UE. The first UE requests the second UE to operate as a relay for communication between the first UE and the third UE. The first UE communicates with the third UE through the second UE.

公开(公告)号：US09756557B2

公开(公告)日：2017-09-05

申请号：US13797689

申请日：2013-03-12

Applicant: QUALCOMM Incorporated

Inventor： Nilesh Nilkanth Khude ,  Saurabha Rangrao Tavildar ,  Michaela Vanderveen ,  Junyi Li ,  Vincent Douglas Park

IPC: H04W48/16 ,  H04W68/02 ,  H04W68/00 ,  H04W8/06 ,  H04W76/02 ,  H04W60/00 ,  H04W84/04

CPC classification number: H04W48/16 ,  H04W8/06 ,  H04W60/00 ,  H04W68/00 ,  H04W68/02 ,  H04W76/14 ,  H04W84/045

Abstract: Methods and apparatus are described for refining, e.g., reducing, a paging area corresponding to a user equipment device, e.g., a cellular inactive UE device. Various embodiments are well suited for communications systems in which user equipment devices participate in peer to peer communications networks in which direct user device to user device communications are employed. A user equipment device participating in a peer to peer network transmits discovery signals. A femto base station and/or a cellular active UE device in the local vicinity of the UE device transmitting the peer to peer discovery signal eavesdrops on the peer discovery signaling and detects the presence of the cellular inactive UE device. The detection of the cellular inactive UE device is reported to a MME. The MME determines a paging area corresponding to the detected UE device based on the reported information and the location of the reporting device.

公开(公告)号：US20170127231A1

公开(公告)日：2017-05-04

申请号：US15273452

申请日：2016-09-22

Applicant: QUALCOMM Incorporated

Inventor： Shailesh Patil ,  Georgios Tsirtsis ,  Junyi Li ,  Hong Cheng ,  Sudhir Kumar Baghel ,  Michaela Vanderveen

IPC: H04W4/02 ,  H04W76/04 ,  H04W72/04 ,  H04W4/04

CPC classification number: H04W4/021 ,  H04W4/027 ,  H04W4/046 ,  H04W4/06 ,  H04W16/04 ,  H04W48/12 ,  H04W64/006 ,  H04W72/005 ,  H04W72/042 ,  H04W72/048 ,  H04W76/27 ,  H04W84/12

Abstract: Techniques are described for wireless communication. A method for wireless communication at a first base station (e.g., corresponding to, associated with, or included in a first cell) includes receiving location information from a vehicle; identifying, based at least in part on the location information, a plurality of cells from which to broadcast a location message associated with the vehicle, where the plurality of cells include at least a cell of a second base station; and communicating with at least the second base station regarding a broadcast of the location message. A method for wireless communication at a vehicle include transmitting location information from the vehicle to a base station on an access stratum (AS) layer, and transmitting location message information to the base station. Numerous other aspects are provided.

公开(公告)号：US09119062B2

公开(公告)日：2015-08-25

申请号：US13656112

申请日：2012-10-19

Applicant: QUALCOMM Incorporated

Inventor： Adrian Edward Escott ,  Michaela Vanderveen ,  Alexander W. Dent

IPC: H04L9/00 ,  H04W12/02 ,  H04L29/06 ,  H04W12/04 ,  H04W76/02

CPC classification number: H04W12/02 ,  H04L63/0457 ,  H04W12/04 ,  H04W76/14

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided in connection with providing additional security for communication of sensitive information within a LTE based WWAN. In one example, a communications device is equipped to generate a keystream based on a mobility management entity-user equipment (MME-UE) key, a non-access stratum (NAS) message count value, and a contextual string associated with an informational element, and the contextual information, and cryptographically process the informational element using the generated keystream. In such an example, the communications device may be a UE, a MME, etc.

Abstract translation: 提供一种用于无线通信的方法，装置和计算机程序产品，用于提供用于在基于LTE的WWAN内的敏感信息的通信的附加安全性。 在一个示例中，通信设备被配备为基于移动性管理实体 - 用户设备（MME-UE）密钥，非接入层（NAS）消息计数值和与信息元素相关联的上下文字符串来生成密钥流 ，以及上下文信息，并使用生成的密钥流密码地处理信息元素。 在这种示例中，通信设备可以是UE，MME等

公开(公告)号：US08913995B2

公开(公告)日：2014-12-16

申请号：US13857046

申请日：2013-04-04

Applicant: QUALCOMM Incorporated

Inventor： Michaela Vanderveen ,  Georgios Tsirtsis ,  Vincent D. Park ,  Mathew Scott Corson

IPC: H04M1/66 ,  H04W12/06 ,  H04L29/06 ,  H04W28/18 ,  H04W74/00 ,  H04W76/02 ,  H04W84/18 ,  H04W92/18

CPC classification number: H04W12/06 ,  H04L63/0807 ,  H04L63/0823 ,  H04W28/18 ,  H04W74/00 ,  H04W76/14 ,  H04W84/18 ,  H04W92/18

Abstract: Aspects describe spectrum authorization, access control, and configuration parameters validation. Devices in an ad-hoc or peer-to-peer configuration can utilize a licensed spectrum if the devices are authorized to use the spectrum, which can be determined automatically. Aspects relate to distribution of authorization tickets by an authorization server as a result of validating a device's credentials and services to which the device is entitled. An exchange and verification of authorization tickets can be performed by devices as a condition for enabling a validated wireless link using the spectrum.

Abstract translation: 方面描述频谱授权，访问控制和配置参数验证。 如果设备被授权使用频谱（可以自动确定），则自组织或对等配置中的设备可以使用许可频谱。 方面涉及授权服务器作为验证设备授权的设备的凭据和服务的结果来分发授权票据。 授权票证的交换和验证可以由设备执行，作为启用使用频谱的经过验证的无线链路的条件。

公开(公告)号：US20140165214A1

公开(公告)日：2014-06-12

申请号：US13706849

申请日：2012-12-06

Applicant: QUALCOMM INCORPORATED

Inventor： Michaela Vanderveen ,  Vincent D. Park ,  Georgios Tsirtsis

IPC: H04W12/02

CPC classification number: G06F21/12 ,  G06F21/33 ,  H04L63/12 ,  H04L63/1466 ,  H04L67/104 ,  H04L67/1068 ,  H04W12/06 ,  H04W12/10 ,  H04W12/12 ,  H04W76/14

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided in connection with providing private expression protection in a wireless communications network. In one example, a UE is equipped to internally receive a request (e.g., from an application running on the UE) to announce a private expression and/or at least a reference to an expression-code associated with the private expression, and determine whether the reference to the expression-code and/or the expression-code matches a stored instance of the expression-code. In an aspect, the UE may be equipped to announce the at least one of the private expression or the expression-code when stored instance of the expression-code corresponds to the expression-code received with the request. In another aspect, the UE may be equipped to prohibit announcement of any information associated with the private expression when stored expression-code does not correspond to the expression-code received with the request.

Abstract translation: 结合在无线通信网络中提供私有表达保护来提供用于无线通信的方法，装置和计算机程序产品。 在一个示例中，UE被配备为在内部接收请求（例如，来自在UE上运行的应用），以宣布私有表达和/或至少对与私有表达相关联的表达式代码的引用，并且确定是否 对表达式代码和/或表达式代码的引用与存储的表达式代码的实例相匹配。 在一方面，当存储的表达式代码的实例对应于与请求一起接收的表达式代码时，UE可以被配备为通知私有表达式或表达式代码中的至少一个。 在另一方面，当存储的表达式代码与与请求一起接收的表达式代码不对应时，UE可能被配置为禁止与私有表达相关联的任何信息的公告。

公开(公告)号：US20140112474A1

公开(公告)日：2014-04-24

申请号：US13655884

申请日：2012-10-19

Applicant: QUALCOMM INCORPORATED

Inventor： Adrian Edward Escott ,  Michaela Vanderveen ,  Alexander W. Dent

IPC: H04K1/00

CPC classification number: H04W12/04 ,  H04L63/18 ,  H04W76/14

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided in connection with facilitating secure D2D communications in a LTE based WWAN. In one example, a UE is equipped to send a shared key request using a first non-access stratum (NAS) message to a MME, calculate a first UE key based on a MME-first UE key, an uplink count value, and at least a portion of contextual information, receive a second NAS message from the MME, and calculate a final UE key based at least on the first UE key. In another example, a MME is equipped to receive a NAS message such as the message send by the first UE, calculate a first UE key, receive a message at least indicating successful contact with the second UE, and send a second NAS message to the first UE indicating the successful contact.

Abstract translation: 提供了一种用于无线通信的方法，装置和计算机程序产品，用于促进基于LTE的WWAN中的安全的D2D通信。 在一个示例中，UE被配备为使用第一非接入层（NAS）消息向MME发送共享密钥请求，基于MME第一UE密钥，上行链路计数值，以及 至少一部分上下文信息，从MME接收第二NAS消息，并且至少基于第一UE密钥来计算最终UE密钥。 在另一示例中，MME被配备为接收诸如由第一UE发送的消息的NAS消息，计算第一UE密钥，接收至少指示与第二UE成功联系的消息，并向第二UE发送第二NAS消息 第一个UE指示成功的联系。

公开(公告)号：US20140112258A1

公开(公告)日：2014-04-24

申请号：US13656427

申请日：2012-10-19

Applicant: QUALCOMM INCORPORATED

Inventor： Michaela Vanderveen

IPC: H04W72/04

CPC classification number: H04W76/023 ,  H04W8/18 ,  H04W76/14

Abstract: A method, an apparatus, and a computer program product for wireless communication are provided in connection with use of expressions with D2D communications in a LTE based WWAN. In one example, a MME is equipped to receive a request from a first UE to establish a communication link with a second UE based on a first expression pair, determine whether the UEs can use a first context associated with previously used expression pair, and provide information associated with the first context to the first UE. In another example, a UE is equipped to send a connection request, to its MME, to establish a communication link with a second UE based on a first expression pair, receive at least a portion of information associated with a first context between the UEs based on a previously used expression pair, and establish the communication link with the second UE using the received information.

Abstract translation: 结合在基于LTE的WWAN中使用具有D2D通信的表达来提供用于无线通信的方法，装置和计算机程序产品。 在一个示例中，MME被配备为接收来自第一UE的请求，以基于第一表达式对建立与第二UE的通信链路，确定UE是否可以使用与先前使用的表达式对相关联的第一上下文，并且提供 与第一上下文相关联的信息到第一UE。 在另一示例中，UE被配备为向其MME发送连接请求，以基于第一表达式对建立与第二UE的通信链路，接收与基于UE的第一上下文相关联的信息的至少一部分 在先前使用的表达式对上，并且使用所接收的信息与第二UE建立通信链路。