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Self-detection of lost device status using device-to-device communications with one or more expected neighboring devices
Self-detection of lost device status using device-to-device communications with one or more expected neighboring devices
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机译:使用与一个或多个预期的相邻设备的设备到设备通信,自我检测丢失的设备状态
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摘要
Methods and apparatus are provided for self-detection of lost device status using device-to-device communications with one or more expected neighboring devices. A device can detect when the device itself is lost, by determining one or more expected neighboring devices for one or more time periods; monitoring a local environment for one or more of the expected neighboring devices using device-to-device communication; detecting when the device is lost based on device-to-device communication and whether a threshold criteria of the expected neighboring devices in proximity to the device for a given interval of time; and sending at least one relay message to notify an owner of the lost device. The threshold criteria comprises, e.g., whether a minimum number of expected neighboring devices are nearby or whether at least one fixed neighboring device is nearby. The device-to-device communications employ one or more of short range relay communications and low-power mesh communications.
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