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    • 6. 发明申请
    • CONNECTIVITY MAINTENANCE USING A QUALITY OF SERVICE-BASED ROBOT PATH PLANNING ALGORITHM
    • 使用基于服务质量的机器人路径规划算法的连通性维护
    • WO2015108819A1
    • 2015-07-23
    • PCT/US2015/011026
    • 2015-01-12
    • QUALCOMM INCORPORATED
    • RUUSPAKKA, Roger M.PICKEM, DanielJAGANNATHAN, Padmapriya
    • B25J9/16G05D1/02
    • B25J9/1664G05D1/0005G05D1/0214G05D1/0274G05D1/028G05D1/0285G05D2201/0211
    • Methods, systems, and devices are described for evaluating signal quality metrics at one or more locations on one or more available paths to a target location by a robotic device, and determining a path to a target location and an access point switching plan for the robotic device based, at least in part, on evaluated metrics. In some examples, evaluating signal quality metrics may include comparing signal quality metrics associated with one or more locations to multiple signal quality thresholds, where one or more of these signal quality thresholds may include a minimum bandwidth threshold. In some examples, the access point switching plan comprises one or more switching events between multiple radio access technologies (RATs) at one or more boundaries. In some examples, determining a path or determining an access point switching plan is based, at least in part, on comparing the costs associated with usage of multiple RATs.
    • 描述了用于评估由机器人设备到目标位置的一个或多个可用路径上的一个或多个位置处的信号质量度量的方法,系统和设备,以及确定到目标​​位置的路径和用于机器人的接入点切换计划 至少部分地基于评估指标。 在一些示例中,评估信号质量度量可以包括将与一个或多个位置相关联的信号质量度量与多个信号质量阈值进行比较,其中这些信号质量阈值中的一个或多个可以包括最小带宽阈值。 在一些示例中,接入点切换计划包括在一个或多个边界处的多个无线电接入技术(RAT)之间的一个或多个交换事件。 在一些示例中,至少部分地基于比较与多个RAT的使用相关联的成本,确定路径或确定接入点切换计划。
    • 7. 发明申请
    • LOCALIZATION METHOD EMPLOYING RADIO SIGNAL STRENGTH MEASUREMENTS OF ELECTRIC AND GAS METERS
    • 使用电气和气体表的无线电信号强度测量的本地化方法
    • WO2014014924A1
    • 2014-01-23
    • PCT/US2013/050701
    • 2013-07-16
    • QUALCOMM INCORPORATED
    • FARLEY, Richard O.KALEAS, DimosthenisRUUSPAKKA, Roger M.
    • G01S5/02G01D4/00
    • H04W4/023G01S5/0252
    • Systems, methods, and devices for determining the geospatial position/location of a mobile device by using transmissions from surrounding wireless utility meters and prior knowledge of the locations of the surrounding meters. A mobile device may receive transmissions from a plurality of wireless utility meters, and determine signal strengths and meter identifiers of each of the plurality of wireless utility meters from the received transmissions. The signal strengths and meter identifiers may be compared to data records stored in a wireless utility meter signal signature database to identify a best match data record, which may include geographic coordinates that may be used by the mobile device to determine its current geospatial position and/or location.
    • 通过使用来自周围无线电力仪表的传输和周围仪表的位置的先前知识来确定移动设备的地理空间位置/位置的系统,方法和设备。 移动设备可以从多个无线功率表接收传输,并且从所接收的传输中确定多个无线功率计中的每一个的信号强度和仪表标识符。 可以将信号强度和仪表标识符与存储在无线功率表信号特征数据库中的数据记录进行比较,以识别最佳匹配数据记录,其可以包括可被移动设备用于确定其当前地理空间位置的地理坐标和/ 或位置。