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11.发明申请公开(公告)号：US20200329052A1
公开(公告)日：2020-10-15
申请号：US16383259
申请日：2019-04-12
Applicant: QUALCOMM Incorporated
Inventor： Giriraj GOYAL , Vishal AGARWAL , Nitin Raghavendra KIDIYOOR
Abstract: In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a first device. The first device may decrypt a first packet using a first nonce associated with a first expected packet number. The first device may determine a next nonce based on the decryption of the first packet, wherein the next nonce is different when the first packet is unsuccessfully decrypted than when the first packet is successfully decrypted. The first device may decrypt a second packet received consecutive to the first packet based on the next nonce.
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公开(公告)号：US20190182610A1
公开(公告)日：2019-06-13
申请号：US15840917
申请日：2017-12-13
Applicant: QUALCOMM Incorporated
Inventor： Srivathsa SRIDHARA , Ravi SHEKHAR , Vishal AGARWAL , Giriraj GOYAL
IPC: H04S7/00 , H04B17/318
CPC classification number: H04S7/303 , G01S5/02 , H04B17/318 , H04R2420/07 , H04S7/304 , H04S2400/11 , H04W4/80
Abstract: There is a need to enable a wireless device to output signals such that the natural instincts of the user may be triggered. The present disclosure provides a solution by enabling a wireless device to determine a time delay and intensity difference associated with an audio output at a subset output devices based at least in part on a perceived spatial placement of at least one signal, a position of the transmitting device, and/or a signal strength associated with the signal. Using the time delay and the intensity difference, the output devices farthest from the transmitting device may output the at least one signal using the time delay and the intensity difference such that the user may detecting differences in the sound wave's time of arrival and intensity at the left ear versus the right ear, and thus, perceive the location of the audio source.
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