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公开(公告)号:US09330203B2
公开(公告)日:2016-05-03
申请号:US13781741
申请日:2013-02-28
Applicant: QUALCOMM Incorporated
Inventor: Eric C. Rosen , Susan M. Hennenfent , Harleen K. Gill , Beth A. Brewer , Matthew K. Anderson , Vincent M. Kemler , Natalie A. DePratt , Lauren K. Leung , Hemish Parikh
IPC: G06F19/00 , G06F17/40 , A63B71/06 , A63F13/816 , G07C1/22
CPC classification number: G06F17/40 , A63B71/06 , A63B71/0686 , A63F13/816 , G07C1/22
Abstract: Methods, systems and devices are provided for presenting event feedback information regarding participants to an event. A first radio of a first participant device carried by a first participant receives a first checkpoint communication from a checkpoint device at a first checkpoint located along a first course of the event. The first checkpoint communication includes a first checkpoint identifier and a first event time reflecting when the first participant crossed the first checkpoint. A first checkpoint event time is determined based upon the first checkpoint identifier and the first event time. Also, the first checkpoint event time is displayed on the first participant device. Further, a checkpoint device and an event server may be used to in presenting the event feedback information.
Abstract translation: 方法,系统和设备被提供用于向事件呈现关于参与者的事件反馈信息。 由第一参与者携带的第一参与者设备的第一无线电装置在沿着事件的第一进程位于的第一检查点处接收来自检查点设备的第一检查点通信。 第一检查点通信包括第一检查点标识符和反映第一参与者跨越第一检查点的第一事件时间。 基于第一检查点标识符和第一事件时间来确定第一检查点事件时间。 此外,第一个检查点事件时间显示在第一个参与者设备上。 此外,可以使用检查点设备和事件服务器来呈现事件反馈信息。
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公开(公告)号:US09686743B2
公开(公告)日:2017-06-20
申请号:US14713128
申请日:2015-05-15
Applicant: QUALCOMM Incorporated
Inventor: Catalin Lacatus , Harleen Kaur Gill , Eric Carl Rosen , Hemish Parikh , Thomas Doyle
CPC classification number: H04W52/0241 , H04W4/02 , H04W24/08 , H04W52/0251 , H04W52/0261 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/162 , Y02D70/164 , Y02D70/166
Abstract: A method for a tracking device optimizing power to remain reachable for a desired period based on evaluated wide-area-network conditions. The tracking device may communicate via a power-intensive long-range transceiver and may continually measure service conditions related to network communications. The tracking device may periodically calculate statistical information describing the service conditions, such as a percentage of time in which the tracking device was out-of-network-service. Based on the statistics, the tracking device may operate in an optimization mode to conserve power when out-of-network-service. In an embodiment, the tracking device may calculate the statistics based on evaluation periods defined by predefined numbers of out-of-network-service occurrences, predefined time periods, and/or a hybrid of both. In an embodiment, the tracking device may conserve power in a power save state that alternates with another operating state in which the tracking device periodically evaluates criteria before either continuing to conserve power or utilize network resources.
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公开(公告)号:US09276630B2
公开(公告)日:2016-03-01
申请号:US14623094
申请日:2015-02-16
Applicant: QUALCOMM Incorporated
Inventor: Catalin Lacatus , Hemish Parikh , Harleen Kaur Gill
IPC: H04B1/00 , H04B1/7156 , H04W4/02 , H04W56/00 , H04B1/7143 , G01S19/16 , G01S1/04 , G01S1/68 , G08B21/02
CPC classification number: H04B1/7156 , G01S1/042 , G01S1/68 , G01S19/16 , G08B21/0222 , G08B21/023 , G08B21/0238 , G08B21/025 , G08B21/0269 , H04B1/7143 , H04W4/021 , H04W56/002
Abstract: Systems, methods, and devices of the various embodiments provide modified frequency hopping patterns that enable synchronization of a wireless tracking device with a beacon signal that defines a predetermined area (i.e., beacon fence). In an embodiment, a beacon may transmit a beacon signal according to a modified frequency hopping pattern and a wireless tracking device may receive the beacon signal by tuning a receiver according to the frequency hopping pattern. In an embodiment, the modified frequency hopping pattern may include a reference frequency generated at a high redundancy pattern multiplexed with a pseudo random sequence of frequencies. In an embodiment, the packets of the beacon signal transmitted at the reference frequency may include an indication of the next frequency according to the modified frequency hopping pattern.
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4.
公开(公告)号:US20150264647A1
公开(公告)日:2015-09-17
申请号:US14713128
申请日:2015-05-15
Applicant: QUALCOMM Incorporated
Inventor: Catalin Lacatus , Harleen Kaur Gilt , Eric Carl Rosen , Hemish Parikh , Thomas Doyle
CPC classification number: H04W52/0241 , H04W4/02 , H04W24/08 , H04W52/0251 , H04W52/0261 , Y02D70/1262 , Y02D70/142 , Y02D70/144 , Y02D70/162 , Y02D70/164 , Y02D70/166
Abstract: A method for a tracking device optimizing power to remain reachable for a desired period based on evaluated wide-area-network conditions. The tracking device may communicate via a power-intensive long-range transceiver and may continually measure service conditions related to network communications. The tracking device may periodically calculate statistical information describing the service conditions, such as a percentage of time in which the tracking device was out-of-network-service. Based on the statistics, the tracking device may operate in an optimization mode to conserve power when out-of-network-service. In an embodiment, the tracking device may calculate the statistics based on evaluation periods defined by predefined numbers of out-of-network-service occurrences, predefined time periods, and/or a hybrid of both. In an embodiment, the tracking device may conserve power in a power save state that alternates with another operating state in which the tracking device periodically evaluates criteria before either continuing to conserve power or utilize network resources.
Abstract translation: 一种跟踪装置的方法,其基于所估计的广域网状况,优化功率以保持期望期望的时间。 跟踪设备可以经由功率密集型远程收发器进行通信,并且可以连续地测量与网络通信相关的服务条件。 跟踪装置可以周期性地计算描述服务条件的统计信息,例如跟踪装置在网络外服务之外的时间百分比。 基于统计,跟踪设备可以在优化模式下操作以在网络外服务时节省功率。 在一个实施例中,跟踪设备可以基于由预定义数量的网络外服务事件,预定时间段和/或两者的混合来定义的评估周期来计算统计。 在一个实施例中,跟踪设备可节省与另一操作状态交替的省电状态下的功率,其中跟踪设备在继续节省功率或利用网络资源之前周期性地评估标准。
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公开(公告)号:US10986561B2
公开(公告)日:2021-04-20
申请号:US16135830
申请日:2018-09-19
Applicant: QUALCOMM Incorporated
Inventor: Hemish Parikh , Tevfik Yucek , Michael Richard Green
IPC: H04W48/06 , H04W72/04 , H04W24/10 , H04W72/08 , H04W76/18 , H04W16/14 , H04W84/12 , H04W48/16 , H04W36/20
Abstract: This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer-readable media, for managing wireless local area network (WLAN) density. The WLAN density is managed to limit how many APs can utilize a first portion of a first frequency band in a geographical area. A limit of APs may be based on an estimated amount of interference that would be caused by the APs to an incumbent system that also uses the first portion of the frequency band. The WLAN density control may prevent the estimated amount of interference caused by APs in a geographical area from exceeding a threshold interference level based on the presence of the incumbent system. WLAN density control may involve the AP configuration of a first AP or may involve the density of client devices associated with one or more APs in the geographical area.
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公开(公告)号:US20190124584A1
公开(公告)日:2019-04-25
申请号:US16135830
申请日:2018-09-19
Applicant: QUALCOMM Incorporated
Inventor: Hemish Parikh , Tevfik Yucek , Michael Richard Green
Abstract: This disclosure provides systems, methods, and apparatus, including computer programs encoded on computer-readable media, for managing wireless local area network (WLAN) density. The WLAN density is managed to limit how many APs can utilize a first portion of a first frequency band in a geographical area. A limit of APs may be based on an estimated amount of interference that would be caused by the APs to an incumbent system that also uses the first portion of the frequency band. The WLAN density control may prevent the estimated amount of interference caused by APs in a geographical area from exceeding a threshold interference level based on the presence of the incumbent system. WLAN density control may involve the AP configuration of a first AP or may involve the density of client devices associated with one or more APs in the geographical area.
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7.
公开(公告)号:US11889427B2
公开(公告)日:2024-01-30
申请号:US17443636
申请日:2021-07-27
Applicant: QUALCOMM Incorporated
Inventor: Timo Ville Vintola , Peter Gaal , Hemish Parikh , Masato Kitazoe , Kazuki Takeda
CPC classification number: H04W52/146 , H04W52/38
Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, signaling that indicates a relative power difference between a first cell and a second cell. The UE may apply the relative power difference in a transmission occasion that includes at least a first uplink transmission on the first cell and a second uplink transmission on the second cell, wherein applying the relative power difference causes the first uplink transmission on the first cell to be transmitted at a lower power level than the second uplink transmission on the second cell. Numerous other aspects are described.
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8.
公开(公告)号:US20150180534A1
公开(公告)日:2015-06-25
申请号:US14623094
申请日:2015-02-16
Applicant: QUALCOMM Incorporated
Inventor: Catalin Lacatus , Hemish Parikh , Harleen Kaur Gill
IPC: H04B1/7156 , H04W4/02 , H04B1/7143
CPC classification number: H04B1/7156 , G01S1/042 , G01S1/68 , G01S19/16 , G08B21/0222 , G08B21/023 , G08B21/0238 , G08B21/025 , G08B21/0269 , H04B1/7143 , H04W4/021 , H04W56/002
Abstract: Systems, methods, and devices of the various embodiments provide modified frequency hopping patterns that enable synchronization of a wireless tracking device with a beacon signal that defines a predetermined area (i.e., beacon fence). In an embodiment, a beacon may transmit a beacon signal according to a modified frequency hopping pattern and a wireless tracking device may receive the beacon signal by tuning a receiver according to the frequency hopping pattern. In an embodiment, the modified frequency hopping pattern may include a reference frequency generated at a high redundancy pattern multiplexed with a pseudo random sequence of frequencies. In an embodiment, the packets of the beacon signal transmitted at the reference frequency may include an indication of the next frequency according to the modified frequency hopping pattern.
Abstract translation: 各种实施例的系统,方法和设备提供修改的跳频模式,其使无线跟踪设备能够与定义预定区域(即,信标屏障)的信标信号同步。 在一个实施例中,信标可以根据修改的跳频模式发送信标信号,并且无线跟踪设备可以通过根据跳频模式调谐接收机来接收信标信号。 在一个实施例中,修改的跳频图案可以包括以与伪随机的频率序列复用的高冗余模式生成的参考频率。 在一个实施例中,以参考频率发送的信标信号的分组可以包括根据修改的跳频模式的下一个频率的指示。
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