Invention Grant
- Patent Title: Ranging between a user equipment and a fixed reference node
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Application No.: US17302566Application Date: 2021-05-06
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Publication No.: US11751159B2Publication Date: 2023-09-05
- Inventor: Libin Jiang , Jubin Jose , Junyi Li , Urs Niesen
- Applicant: QUALCOMM Incorporated
- Applicant Address: US CA San Diego
- Assignee: QUALCOMM INCORPORATED
- Current Assignee: QUALCOMM INCORPORATED
- Current Assignee Address: US CA San Diego
- Agent Campbell C. Chiang
- Main IPC: H04W56/00
- IPC: H04W56/00 ; H04B17/364 ; H04W4/02 ; H04W4/44 ; H04W72/20 ; H04W72/23

Abstract:
In an embodiment, a user equipment (UE) receives, from a fixed reference node, at least one round-trip propagation time (RTT) ranging scheduling message indicating a set of downlink (DL) ranging resource assignments and a set of uplink (UL) ranging resource grants, receives one or more DL ranging signals from the fixed reference node on a first set of resources identified by the set of DL ranging resource assignments, and transmits one or more UL ranging signals to the fixed reference node on a second set of resources identified by the set of UL ranging resource grants.
Public/Granted literature
- US20210258907A1 RANGING BETWEEN A USER EQUIPMENT AND A FIXED REFERENCE NODE Public/Granted day:2021-08-19
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