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公开(公告)号:US20210392454A1
公开(公告)日:2021-12-16
申请号:US16901915
申请日:2020-06-15
Applicant: QUALCOMM Incorporated
Inventor: Chang-Sik CHOI , Kapil GULATI , Sudhir BAGHEL
IPC: H04W4/02 , H04W4/40 , B60W40/105 , B60W40/107 , B60W40/06
Abstract: A user equipment in a vehicle (V-UE) may transmit ranging signals, for example positioning reference signals (PRS), via inter-vehicle messages. The broadcast parameters for the ranging signals, such as the timing of transmission, the bandwidth, or a combination thereof, may be adjusted based on one or more motion characteristics of the vehicle. If high speed or large acceleration, or rate of turning, is detected, the rate of transmission and/or the resource blocks included in the ranging signals may be increased. By increasing the rate of transmission and/or recourse blocks in the ranging signals, other vehicles receiving the ranging signals may update the range more often and with greater accuracy for increased safety while the transmitting vehicle is traveling at high speeds or acceleration.
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公开(公告)号:US20180082493A1
公开(公告)日:2018-03-22
申请号:US15677802
申请日:2017-08-15
Applicant: QUALCOMM Incorporated
Inventor: Shailesh PATIL , Junyi LI , Georgios TSIRTSIS , Libin JIANG , Sudhir BAGHEL , Kapil GULATI , Zhibin WU , Tien Viet NGUYEN , Durga Prasad MALLADI
CPC classification number: G07C5/008 , H04Q9/00 , H04Q2209/40 , H04Q2209/80 , H04W4/023 , H04W4/38 , H04W4/46 , H04W4/70 , H04W72/02 , H04W72/048
Abstract: Aspects of the present disclosure relate to wireless communications and, more particularly, to techniques for sharing sensor information. The techniques may be practiced, for example, in a vehicle to vehicle (V2V) environment, where frequency resources are mapped based on vehicle location(s).
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