Hybrid fira dl-tdoa and uwb radar mode

Abstract

In one aspect, a method is disclosed. The method includes transmitting, from a first anchor in an Ultra-Wide Band (UWB) network, a poll message to a second anchor associated with the UWB network, wherein the poll message includes a first indication of radar usage by the first anchor. The method includes receiving, from the second anchor at the first anchor, a response message in response to the poll message. The response message includes a second indication of radar usage by the second anchor. The method includes determining, by the first anchor, a format of at least one ranging frame to enable dual radar and downlink time difference of arrival (DL-TDoA) ranging by one or more of the first anchor and the second anchor based on the poll message and the response message.

Dependencies are inferred from the claim text.