Invention Grant
- Patent Title: Device-to-device (D2D) channel management with network-assisted reference signal transmission
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Application No.: US16228251Application Date: 2018-12-20
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Publication No.: US11102794B2Publication Date: 2021-08-24
- Inventor: Amit Kalhan , Henry Chang
- Applicant: Kyocera Corporation
- Applicant Address: JP Kyoto
- Assignee: Kyocera Corporation
- Current Assignee: Kyocera Corporation
- Current Assignee Address: JP Kyoto
- Main IPC: H04W72/08
- IPC: H04W72/08 ; H04W76/14 ; H04L5/00
Abstract:
A base station (eNB) determines device-to-device (D2D) transmission parameters for signal transmission over a D2D communication link between a first user equipment (UE) device and a second UE device. The eNB instructs the first UE device to transmit a reference signal that is received by the second UE device. The second UE device reports D2D channel characteristic information indicative of the received reference signal. Based on the D2D channel characteristic information, the base station determines the D2D transmission parameters and provides the parameters to the first UE device.
Public/Granted literature
- US20190124668A1 DEVICE-TO-DEVICE (D2D) CHANNEL MANAGEMENT WITH NETWORK-ASSISTED REFERENCE SIGNAL TRANSMISSION Public/Granted day:2019-04-25
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