Remote activation or deactivation of a device for theft deterrence

    公开(公告)号:US12170008B2

    公开(公告)日:2024-12-17

    申请号:US17658437

    申请日:2022-04-07

    Abstract: In some aspects, a server device may obtain information relating to a location of a device that is to be delivered to a physical location associated with a recipient. The server device may transmit, based at least in part on the information indicating that the location of the device is at the physical location of the recipient, a first communication prompting the recipient to indicate whether the recipient is in possession of the device. The server device may receive a second communication indicating whether the recipient is in possession of the device. The server device may transmit a signal to cause a change of an activation state of one or more operations of the device based at least in part on whether the second communication indicates that the recipient is in possession of the device. Numerous other aspects are described.

    RESOURCE SPECIFIC INTERFERENCE MITIGATION
    3.
    发明申请
    RESOURCE SPECIFIC INTERFERENCE MITIGATION 审中-公开
    资源特异性干扰减缓

    公开(公告)号:US20150382362A1

    公开(公告)日:2015-12-31

    申请号:US14319509

    申请日:2014-06-30

    CPC classification number: H04W72/082 H04L1/0045 H04L1/1845 H04L1/201 H04W88/06

    Abstract: Methods, systems, and devices are described for identifying and mitigating in-device coexistence interference for multicarrier systems implementing soft combining decoding techniques. In some aspects, the described techniques include identifying time-frequency resources of a received signal subject to coexistence interference at a transceiver of a wireless device. The time-frequency resources may include, for example, symbols, slots, code-blocks, sub-frames, subcarriers, etc. Resource-specific mitigation may then be applied to the identified resources, for example, including skipping or nulling the interfered resources in the time domain, frequency domain, or both. In some aspects, the resource-specific mitigation may be performed at the soft-combining stage of the decoding process, such as by skipping or nulling one or more log likelihood ratio (LLR) instances that correspond to the interfered resource(s).

    Abstract translation: 描述了用于识别和减轻实现软组合解码技术的多载波系统的设备内共存干扰的方法,系统和设备。 在一些方面,所描述的技术包括识别在无线设备的收发器处的共存干扰的接收信号的时间 - 频率资源。 时间 - 频率资源可以包括例如符号,时隙,码块,子帧,子载波等。然后可以将资源特定的缓解应用于所识别的资源,例如包括跳过或置零被干扰的资源 在时域,频域或两者中。 在一些方面,资源特定的缓解可以在解码过程的软组合阶段执行,例如通过跳过或归零对应于受干扰的资源的一个或多个对数似然比(LLR)实例。

    METHODS AND APPARATUS FOR MANAGING MOBILITY IN A MULTI-RADIO DEVICE
    4.
    发明申请
    METHODS AND APPARATUS FOR MANAGING MOBILITY IN A MULTI-RADIO DEVICE 有权
    用于管理多无线电设备中的移动性的方法和装置

    公开(公告)号:US20150334617A1

    公开(公告)日:2015-11-19

    申请号:US14812421

    申请日:2015-07-29

    CPC classification number: H04W36/06 H04W36/245

    Abstract: Methods, apparatus, and computer program products for managing mobility in a multi-radio device are provided. One example method generally includes detecting that a first channel is not usable for communicating via a first radio access technology (RAT); receiving a message to redirect from a second channel to the first channel; determining the first channel is in a set of one or more blocked channels not usable for the first RAT; and in response to the determination, taking one or more actions. Another example method generally includes detecting that a first channel is not usable for communicating via a first RAT and providing an indication to a network that a user equipment (UE) no longer supports the first channel.

    Abstract translation: 提供了用于管理多无线电设备中的移动性的方法,装置和计算机程序产品。 一个示例性方法通常包括检测第一信道不可用于经由第一无线电接入技术(RAT)的通信; 接收从第二信道重定向到第一信道的消息; 确定第一信道是处于不能用于第一RAT的一个或多个阻塞信道的集合; 并响应确定,采取一个或多个动作。 另一示例性方法通常包括检测第一信道不可用于经由第一RAT进行通信,并向网络提供用户设备(UE)不再支持第一信道的指示。

    METHODS AND APPARATUS FOR REDUCING MODEM POWER BASED ON A PRESENT STATE OF CHARGE OF BATTERY
    6.
    发明申请
    METHODS AND APPARATUS FOR REDUCING MODEM POWER BASED ON A PRESENT STATE OF CHARGE OF BATTERY 有权
    基于电池充电状态降低调制解调器功率的方法和装置

    公开(公告)号:US20150131461A1

    公开(公告)日:2015-05-14

    申请号:US14216399

    申请日:2014-03-17

    Abstract: Methods, systems, and devices are described for managing power of a user equipment (UE). A UE modem may determine the state of charge of the battery to determine that the battery is in one of two or more charge state levels, and may invoke one or more modem power saving modes based on the charge state level. Power saving modes may include, for example, reducing a number of available receive chains in a UE, initiating a time delay between one or more frequency scan requests performed by the UE, reducing a rate of neighbor search requests performed by the UE, providing a buffer status report (BSR) parameter that indicates a reduced amount of buffer data relative to an actual amount of buffer data for the UE, and/or adjusting a maximum transmit power level for an uplink channel.

    Abstract translation: 描述了用于管理用户设备(UE)的功率的方法,系统和设备。 UE调制解调器可以确定电池的充电状态以确定电池处于两个或多个充电状态电平之一,并且可以基于充电状态电平来调用一个或多个调制解调器功率节省模式。 省电模式可以包括例如减少UE中的可用接收链的数量,发起由UE执行的一个或多个频率扫描请求之间的时间延迟,降低由UE执行的邻居搜索请求的速率, 缓冲器状态报告(BSR)参数,其指示缓冲器数据相对于UE的实际缓冲器数据量减少的量和/或调整上行链路信道的最大发射功率电平。

    DUAL-SIM WIRELESS COMMUNICATIONS DEVICE AND METHOD FOR MITIGATING RECEIVER DESENSE IN DUAL-ACTIVE OPERATION
    7.
    发明申请
    DUAL-SIM WIRELESS COMMUNICATIONS DEVICE AND METHOD FOR MITIGATING RECEIVER DESENSE IN DUAL-ACTIVE OPERATION 有权
    双重无线通信设备和方法,用于在双主动操作中减少接收机信号

    公开(公告)号:US20140274201A1

    公开(公告)日:2014-09-18

    申请号:US13830301

    申请日:2013-03-14

    CPC classification number: H04W88/06 H04B1/3827 H04B1/525 H04B2001/3861

    Abstract: Aspects of the disclosure provide for an access terminal configured to enable communication with two or more wireless communications networks simultaneously. According to some aspects of the disclosure, an access terminal (e.g., dual-SIM access terminal) can be active simultaneously on both networks with reduced interference between transmission and reception. A number of different techniques for mitigating desense on a victim's Rx are illustrated in this disclosure with a GSM aggressor and an EV-DO victim as non-limiting examples. Other aspects, embodiments, and features are also claimed and described

    Abstract translation: 本公开的方面提供了被配置为能够同时与两个或更多个无线通信网络进行通信的接入终端。 根据本公开的一些方面,接入终端(例如,双SIM接入终端)可以在两个网络上同时有效地发送和接收之间的干扰减小。 在本公开中用GSM攻击者和EV-DO受害者作为非限制性示例说明了许多用于减轻受害者的Rx上的费用的不同技术。 还要求和描述其它方面,实施例和特征

    Apparatus and method for adjustment of transmitter power in a system

    公开(公告)号:US10595282B2

    公开(公告)日:2020-03-17

    申请号:US15797470

    申请日:2017-10-30

    Abstract: Certain aspects of the present disclosure propose methods for determining power level of one or more transmitters based on a power level of a primary transmitter when the transmitters are located in close proximity of each other. The power levels may be determined such that a combined power of all the transmitters is compliant with regulatory radio frequency (RF) safety requirements. For certain aspects, power level of the lower priority transmitters may be determined utilizing one or more look-up tables. For another aspect, power level of the lower priority transmitters may be calculated using an algorithm based on the power level of the priority transmitter. In aspects, the power level of lower priority transmitters and the time duration for which the transmitters are active may be selected dynamically so that the time averaged power of the transmitters for a defined period of time falls below the RF exposure limit.

Patent Agency Ranking