MECHANISM FOR GATEWAY DISCOVERY LAYER-2 MOBILITY
    41.
    发明申请
    MECHANISM FOR GATEWAY DISCOVERY LAYER-2 MOBILITY 审中-公开
    网关发现层2机动性的机制

    公开(公告)号:US20140331296A1

    公开(公告)日:2014-11-06

    申请号:US14244190

    申请日:2014-04-03

    Inventor: Stefano Faccin

    Abstract: A systems and method for gateway discovery and Layer-2 mobility is operable by an access terminal that connects to an access point. The access terminal determines security credentials and addressing and routing configurations used previously. The access terminal determines whether the security credentials may be reused by the access terminal to perform authentication with an access network and also determines whether the addressing and routing configurations may be reused by the access terminal. In a related system and method, a network entity receives an inquiry from an access terminal regarding whether a prior Trusted Wireless Access Gateway (TWAG) is reusable by the access terminal as a current TWAG. The network entity determines whether the prior TWAG is reusable and may send response to the access terminal indicating whether the prior TWAG is reusable.

    Abstract translation: 用于网关发现和二层移动性的系统和方法可由连接到接入点的接入终端来操作。 接入终端确定先前使用的安全凭证和寻址和路由配置。 接入终端确定接入终端是否可以重用该安全证书,以便与接入网络进行认证,并确定接入终端是否可以重用寻址和路由配置。 在相关系统和方法中,网络实体从接入终端接收关于接入终端现有的可信无线接入网关(TWAG)是否可重用为当前TWAG的询问。 网络实体确定先前的TWAG是否可重复使用,并且可以向接入终端发送指示是否可重用先前的TWAG的响应。

    APPARATUS AND METHOD OF NETWORK SELECTION BASED ON AVAILABLE BANDWIDTH
    42.
    发明申请
    APPARATUS AND METHOD OF NETWORK SELECTION BASED ON AVAILABLE BANDWIDTH 审中-公开
    基于可用带宽的网络选择的装置和方法

    公开(公告)号:US20140213256A1

    公开(公告)日:2014-07-31

    申请号:US13842267

    申请日:2013-03-15

    CPC classification number: H04W36/22 H04W8/18 H04W36/0022 H04W48/18

    Abstract: Methods, systems, and devices are described for network selection by a mobile device that enables a network selection based, at least in part, on a network access policy that indicates use of a radio access technology (RAT) based on one or more network characteristics. The network access policy may be selectively applied based on one or more predetermined conditions, such as a time of day, mobile device location, RAT access cost, roaming status, subscription profile, and/or data usage, for example, In some examples, when the network access policy is applied, the mobile device may be configured to select from among a number of access nodes that may operate using different RATs, such as cellular access node(s) or Wireless Local Area Network (WLAN) access node(s). Communications may be established with a selected access node based at least in part on network conditions such as available bandwidth for an access node.

    Abstract translation: 描述了方法,系统和设备,用于移动设备进行网络选择,其能够至少部分地基于指示基于一个或多个网络特性的无线电接入技术(RAT)的使用的网络接入策略进行网络选择 。 可以基于一个或多个预定条件(例如一天中的时间,移动设备位置,RAT接入成本,漫游状态,订阅简档和/或数据使用)来选择性地应用网络接入策略。在一些示例中, 当应用网络访问策略时,移动设备可以被配置为从可以使用不同RAT(例如蜂窝接入节点或无线局域网(WLAN)接入节点)的多个接入节点中进行选择 )。 可以至少部分地基于诸如接入节点的可用带宽的网络条件与选择的接入节点建立通信。

    Handling slice limitations
    45.
    发明授权

    公开(公告)号:US11963247B2

    公开(公告)日:2024-04-16

    申请号:US17090551

    申请日:2020-11-05

    CPC classification number: H04W76/18 H04W48/18 H04W76/12

    Abstract: Methods, systems, and devices for wireless communications are described. Generally, the described techniques at a network provide for efficiently considering parameters of a network slice when determining whether to provide access to the network slice, allow the establishment of a session via the network slice, or grant access to resources for communications via the network slice. Further, the described techniques at a user equipment (UE) provide for efficiently determining when or whether to retry to access a network slice, retry to establish a session via the network slice, or retry to access resources for communicating via the network slice.

    Methods of using certificate-based security with drone identity and broadcasting

    公开(公告)号:US11882223B2

    公开(公告)日:2024-01-23

    申请号:US17241127

    申请日:2021-04-27

    CPC classification number: H04L9/3247 H04L9/0825 H04L9/3263 H04L9/3297

    Abstract: Various embodiments enable broadcast communications security. Various embodiments enable the authentication of broadcast communications. Various embodiments may enable asymmetric authentication and integrity protection of small size messages, such as one or more signed messages totaling a length of 250 bytes or less. Various embodiments may support cryptographic signing of beacon type messages using certificates. Various embodiments may include generating a beacon type message, cryptographically signing the beacon type message at least in part using a certificate to generate a signed beacon message, and sending the signed beacon type message in one or more broadcast transmissions in conjunction with, or independently of, certificate information used to verify the signed beacon message.

    Techniques for broadcasting flight information for unmanned aerial vehicles

    公开(公告)号:US11710410B2

    公开(公告)日:2023-07-25

    申请号:US17211294

    申请日:2021-03-24

    CPC classification number: G08G5/0008 B64C39/024 H04B7/18506

    Abstract: Methods, systems, and devices for wireless communications are described. A wireless device may receive a broadcast remote identification (BRID) message from a unmanned aerial vehicle (UAV), where the BRID message may include an identity of the UAV. The wireless device may identify UAV information associated with the UAV based on the UAV ID. In some cases, the wireless device may be configured with information that enables the identification of the UAV information. In other cases, the wireless device may request the UAV information from a network entity, such as a UAV flight management system (UFMS), which provides the requested UAV information. In some examples, the UFMS may request the UAV information from an unmanned aerial system (UAS) service supplier (USS) based on the BRID information. Upon identifying the UAV information, the wireless device may broadcast the UAV information to manned aerial vehicles, thereby indicating a presence of the UAV.

    Efficient policy enforcement for downlink traffic using network access tokens—control-plane approach

    公开(公告)号:US11290382B2

    公开(公告)日:2022-03-29

    申请号:US16414625

    申请日:2019-05-16

    Abstract: A gateway device detects a trigger associated with a device and, in response, identifies an application service associated with the device, obtains a traffic network policy associated with the application service, and obtains a network access token based on the traffic network policy. The network access token facilitates validating and/or mapping a downlink data packet obtained at the gateway device in user-plane traffic that is destined for the device. The network access token is sent to an entity in control-plane signaling. Subsequently, the gateway device obtains a downlink data packet including the network access token. The gateway device verifies the network access token and/or maps the downlink data packet to the device using data obtained from the network access token. The network access token may be removed from the downlink data packet before the downlink data packet is sent to the device according to the mapping.

Patent Agency Ranking