HANDOFF METRIC FOR MULTIPLE TRANSMISSION TECHNOLOGIES
    31.
    发明申请
    HANDOFF METRIC FOR MULTIPLE TRANSMISSION TECHNOLOGIES 有权
    多功能传动技术的手动量程

    公开(公告)号:US20130065592A1

    公开(公告)日:2013-03-14

    申请号:US13669253

    申请日:2012-11-05

    CPC classification number: H04W36/30

    Abstract: Provided are methods and systems of managing a handoff in a multimedia communication network. Embodiments include estimating the voice quality of a communication route in the network. The voice quality may be estimated by using a total voice quality metric involving subtracting various impairments to the voice signal. Impairments may result from the type of vocoder in a communication route, the error or loss associated with RF links and network links, and delays in the communication route. After subtracting the impairments to obtain the total voice quality metric for the communication route, the total voice quality metric may be compared with a threshold and/or other total voice quality metrics of other communication routes to determine whether and when a handoff should be made.

    Abstract translation: 提供了管理多媒体通信网络中的切换的方法和系统。 实施例包括估计网络中的通信路由的语音质量。 可以通过使用涉及减去语音信号的各种损伤的总语音质量度量来估计语音质量。 通信路由中的声码器的类型,与RF链路和网络链路相关联的错误或丢失以及通信路由中的延迟可能导致损害。 在减去所述损伤以获得通信路由的总语音质量度量之后,可以将总语音质量度量与其他通信路由的阈值和/或其他总语音质量度量进行比较,以确定是否以及何时应该进行切换。

    Intelligent heterogeneous wireless handoff

    公开(公告)号:US10750420B2

    公开(公告)日:2020-08-18

    申请号:US16056007

    申请日:2018-08-06

    Abstract: Provided are methods and systems of managing vertical handoffs in a wireless communication network. Embodiments include analyzing wireless device usage to determine usage patterns, which may include locations and times at which the wireless device is typically accessing the network. The network may recognize points in the usage patterns at which signal quality parameters are typically reduced. Such reductions in signal quality parameters may lead to inefficient vertical handoffs. The network may decrease adverse effects of inefficient vertical handoffs by reducing ping ponging, selecting links between wireless devices and network nodes, or indicating to a user of the wireless device that delays and/or data loss may occur.

    INTELLIGENT HETEROGENEOUS WIRELESS HANDOFF
    36.
    发明申请
    INTELLIGENT HETEROGENEOUS WIRELESS HANDOFF 审中-公开
    智能异步无线手持

    公开(公告)号:US20170019825A1

    公开(公告)日:2017-01-19

    申请号:US15277630

    申请日:2016-09-27

    CPC classification number: H04W36/245 H04W36/14 H04W36/26

    Abstract: Provided are methods and systems of managing vertical handoffs in a wireless communication network. Embodiments include analyzing wireless device usage to determine usage patterns, which may include locations and times at which the wireless device is typically accessing the network. The network may recognize points in the usage patterns at which signal quality parameters are typically reduced. Such reductions in signal quality parameters may lead to inefficient vertical handoffs. The network may decrease adverse effects of inefficient vertical handoffs by reducing ping ponging, selecting links between wireless devices and network nodes, or indicating to a user of the wireless device that delays and/or data loss may occur.

    Abstract translation: 提供了在无线通信网络中管理垂直切换的方法和系统。 实施例包括分析无线设备使用以确定使用模式,其可以包括无线设备通常访问网络的位置和时间。 网络可以识别通常减少信号质量参数的使用模式中的点。 信号质量参数的这种降低可能导致低效的垂直切换。 网络可以通过减少乒乓球,选择无线设备和网络节点之间的链路,或向无线设备的用户指示可能发生延迟和/或数据丢失来减少低效的垂直切换的不利影响。

    Systems and methods for communicating ultrasound probe location and image information
    39.
    发明授权
    Systems and methods for communicating ultrasound probe location and image information 有权
    用于传达超声探头位置和图像信息的系统和方法

    公开(公告)号:US09232934B2

    公开(公告)日:2016-01-12

    申请号:US13718934

    申请日:2012-12-18

    Abstract: Systems and methods for communicating ultrasound probe location and image information are provided. One system includes an ultrasound device coupled with an ultrasound probe and configured to acquire ultrasound images of a subject. The ultrasound imaging system also includes at least one camera configured to acquire (i) scene information including ultrasound imagery of the ultrasound probe with the subject during an image scan and (ii) ancillary probe data. The ultrasound imaging system further includes a processor configured to receive the ultrasound images and the ancillary probe data and a multiplexing unit configured to receive (i) the ultrasound images and ancillary probe data from the processor and (ii) the scene information from the camera, wherein the multiplexing unit is further configured to associate in time the ultrasound images, ancillary probe data and scene information. The ultrasound imaging system additionally includes a communication device.

    Abstract translation: 提供了用于传达超声探头位置和图像信息的系统和方法。 一个系统包括与超声波探头耦合的超声波装置,并配置成获取受试者的超声图像。 超声成像系统还包括配置成在图像扫描期间获取(i)包括超声波探头与主体的超声图像的场景信息的至少一个照相机和(ii)辅助探测数据。 所述超声成像系统还包括被配置为接收所述超声图像和所述辅助探测数据的处理器和被配置为从所述处理器接收(i)所述超声图像和辅助探测数据的复用单元,以及(ii)来自所述相机的场景信息, 其中所述复用单元还被配置为在时间上关联所述超声图像,辅助探测数据和场景信息。 超声成像系统还包括通信装置。

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