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公开(公告)号：US20190207729A1
公开(公告)日：2019-07-04
申请号：US15859631
申请日：2017-12-31
Applicant: QUALCOMM Incorporated
Inventor： Robert Dale THRASHER
CPC classification number: H04L5/0048 , G01S19/24 , H04B1/707 , H04B7/2628 , H04B2001/70724 , H04L1/0048 , H04L1/0057 , H04L1/0071
Abstract: A method comprises receiving a data signal on a data channel and a pilot signal on a pilot channel, demodulating the received data signal and the received pilot signal to obtain a demodulated data signal and a demodulated pilot signal, generating a data stream by decoding the demodulated data signal, generating a feedback signal by encoding the data stream, and performing a measurement of a coherent sum signal comprising the coherent sum of (1) the demodulated pilot signal and (2) the product of the demodulated data signal and the feedback signal.
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公开(公告)号：US20240345257A1
公开(公告)日：2024-10-17
申请号：US18757789
申请日：2024-06-28
Applicant: QUALCOMM Incorporated
Inventor： Jie WU , Robert Dale THRASHER , Jeffrey WONG , Krishnaranjan RAO
Abstract: A mobile device includes: a user input device; a satellite positioning system (SPS) receiver; a wireless communication signal transceiver; at least one motion sensor; and a processor communicatively coupled to the user input device and the SPS receiver, the processor being configured to: receive, from the user input device, a swimming indication of swimming by a user; and determine, in response to the swimming indication, a swimming stroke status based on one or more signals received by the SPS receiver.
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公开(公告)号：US20230176229A1
公开(公告)日：2023-06-08
申请号：US18161663
申请日：2023-01-30
Applicant: QUALCOMM Incorporated
Inventor： Jie WU , Robert Dale THRASHER , Jeffrey WONG , Krishnaranjan RAO
Abstract: A method of triggering an action includes: determining that a mobile device is under water by: determining that an amplitude of a satellite positioning system (SPS) signal, or a wireless communication signal, or a combination thereof, received by the mobile device is below a threshold amplitude; or comparing data from a motion sensor of the mobile device with motion sensor data characteristic of entering water; or a combination thereof; determining that the mobile device has an action-inducing relationship to water; and taking the action in response to determining that the mobile device has the action-inducing relationship to water.
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公开(公告)号：US20210240217A1
公开(公告)日：2021-08-05
申请号：US16781976
申请日：2020-02-04
Applicant: QUALCOMM Incorporated
Inventor： Robert Dale THRASHER , Jordan COOKMAN , Duong HOANG
Abstract: Techniques described herein address these and other issues by utilizing two or more sensors to take temperature measurements from which a temperature-differential or instantaneous temperature rate-of-change, can be determined. In turn, this can be used to make a highly accurate model of the relationship between the temperature, temperature-differential, and clock circuitry frequency, to accurately estimate the frequency rate-of-change for frequency correction/compensation.
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