知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

99 records (took 0.073 seconds)

    PROXIMITY SERVICE SIGNALING PROTOCOL FOR MULTIMEDIA BROADCAST MULTICAST SERVICE OPERATIONS
    51.
    发明申请
    PROXIMITY SERVICE SIGNALING PROTOCOL FOR MULTIMEDIA BROADCAST MULTICAST SERVICE OPERATIONS 审中-公开
    多媒体广播多媒体服务业务的接近服务信令协议

    公开(公告)号：US20160285934A1

    公开(公告)日：2016-09-29

    申请号：US15078683

    申请日：2016-03-23

    Applicant: QUALCOMM Incorporated

    Inventor： Hong Cheng ,  Sudhir Kumar Baghel ,  Haris Zisimopoulos ,  Saurabha Rangrao Tavildar ,  Shailesh Patil ,  Michaela Vanderveen ,  Kapil Gulati ,  Bilal Sadiq

    IPC: H04L29/06 ,  H04L25/20 ,  H04W48/16

    CPC classification number: H04L65/4076 ,  H04L25/20 ,  H04W4/06 ,  H04W4/08 ,  H04W76/14 ,  H04W76/40

    Abstract: Methods, systems, and devices are describe for signaling protocols for proximity service functions in a wireless communication system. A first wireless device may identify a group identity parameter associated with a multicast transmission of multimedia content. The first wireless device may map the identified group identity parameter to an identification parameter associated with at least one proximity service (ProSe) relay wireless device. The first wireless device may receive the multicast transmission of the multimedia content via the at least one ProSe relay wireless device based on the mapping of the identified group identity parameter to the identification parameter.

    Abstract translation: 描述用于无线通信系统中的接近服务功能的信令协议的方法，系统和设备。 第一无线设备可以标识与多媒体内容的多播传输相关联的组标识参数。 第一无线设备可以将所识别的组身份参数映射到与至少一个接近服务（ProSe）中继无线设备相关联的识别参数。 第一无线设备可以基于所识别的组身份参数到识别参数的映射，经由至少一个ProSe中继无线设备接收多媒体内容的多播传输。

    Methods and apparatus for providing network-assisted key agreement for D2D communications
    52.
    发明授权
    Methods and apparatus for providing network-assisted key agreement for D2D communications 有权
    为D2D通信提供网络辅助密钥协议的方法和设备

    公开(公告)号：US08873757B2

    公开(公告)日：2014-10-28

    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。

    METHODS AND APPARATUS FOR PROVIDING ADDITIONAL SECURITY FOR COMMUNICATION OF SENSITIVE INFORMATION
    53.
    发明申请
    METHODS AND APPARATUS FOR PROVIDING ADDITIONAL SECURITY FOR COMMUNICATION OF SENSITIVE INFORMATION 有权
    提供敏感信息通信附加安全的方法和装置

    公开(公告)号：US20140112475A1

    公开(公告)日：2014-04-24

    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

    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

    METHOD OF USING UE DISCOVERY FOR PAGING OPTIMIZATION
    54.
    发明申请
    METHOD OF USING UE DISCOVERY FOR PAGING OPTIMIZATION 有权
    使用UE发现分组优化的方法

    公开(公告)号：US20140024378A1

    公开(公告)日：2014-01-23

    申请号：US13797689

    申请日：2013-03-12

    Applicant: QUALCOMM INCORPORATED

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

    IPC: H04W68/02

    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.

    Abstract translation: 描述了用于精简（例如，减少）对应于用户设备设备（例如，蜂窝无线UE设备）的寻呼区域的方法和设备。 各种实施例非常适用于其中用户设备设备参与其中使用直接用户设备到用户设备通信的对等通信网络的通信系统。 参与对等网络的用户设备发送发现信号。 发送对等点发现信号的UE设备的本地附近的毫微微基站和/或蜂窝主动UE设备窃取对等体发现信令并检测蜂窝无效UE设备的存在。 蜂窝无线UE设备的检测被报告给MME。 基于所报告的信息和报告设备的位置，MME确定与检测到的UE设备相对应的寻呼区域。

    METHODS AND APPARATUS FOR PROVIDING NETWORK-ASSISTED PAGING OF LTE DEVICES VIA A COMMON ENTITY
    55.
    发明申请
    METHODS AND APPARATUS FOR PROVIDING NETWORK-ASSISTED PAGING OF LTE DEVICES VIA A COMMON ENTITY 审中-公开
    用于通过普通实体提供LTE设备的网络辅助寻呼的方法和装置

    公开(公告)号：US20130196693A1

    公开(公告)日：2013-08-01

    申请号：US13753073

    申请日：2013-01-29

    Applicant: QUALCOMM Incorporated

    Inventor： Michaela Vanderveen ,  Georgios Tsirtsis ,  Zhibin Wu

    IPC: H04W68/00

    CPC classification number: H04W68/00 ,  H04W12/04 ,  H04W68/005 ,  H04W76/14

    Abstract: A method, an apparatus, and a computer program product for wireless communication are provided. In one configuration, the apparatus is a target UE. The target UE communicates an expression of the target UE to a serving entity, receives a page initiated from the serving entity for communicating with an initiator UE, and communicates securely with the initiator UE based at least on the page. In one configuration, the apparatus is a serving entity. The serving entity receives a first expression from a target UE, receives a second expression from an initiator UE, and sends a page to the target UE upon determining that the second expression matches the first expression.

    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。 在一种配置中，该设备是目标UE。 目标UE将目标UE的表达式传送到服务实体，接收从服务实体发起的用于与发起方UE通信的页面，并且至少基于该页面与发起方UE安全地进行通信。 在一种配置中，设备是服务实体。 服务实体从目标UE接收第一表达式，从发起方UE接收第二表达式，并且在确定第二表达式与第一表达式匹配时将页面发送到目标UE。

Patent Agency Ranking