Configuration of positioning models utilizing multiple transmission reception points

An apparatus for wireless communication at a network entity, comprising:

• memory;
• and
• at least one processor coupled to the memory and, based at least in part on information stored in the memory, the at least one processor is configured to:
• configure a plurality of transmission reception points (TRPs) to transmit a set of reference signals (RSs) at a user equipment (UE);
• transmit assistance data for a positioning model at the UE, wherein the assistance data comprises an indication of non-orthogonality between a first subset of RSs from a first set of TRPs of the plurality of TRPs and a second subset of RSs from a second set of TRPs of the plurality of TRPs, wherein the first subset of RSs and the second subset of RSs are transmitted simultaneously during a same time period;
• and
• receive positioning information associated with a measurement of the first subset of RSs and the second subset of RSs by the UE.

A method of wireless communication at a user equipment (UE), comprising:

• receiving a set of reference signals (RSs) from each of a plurality of transmission reception points (TRPs), wherein the set of RSs comprises a first subset of RSs from a first set of TRPs of the plurality of TRPs and a second subset of RSs from a second set of TRPs of the plurality of TRPs, wherein the first subset of RSs and the second subset of RSs are non-orthogonal relative to one another and are received simultaneously during a same time period;
• measuring the first subset of RSs and the second subset of RSs;
• and
• transmitting, for a network entity, positioning information associated with the measured first subset of RSs and the second subset of RSs.

A method of wireless communication at a network entity, comprising:

• configuring a plurality of TRPs to transmit a set of reference signals (RSS) at a user equipment (UE);
• transmitting assistance data for a positioning model at the UE, wherein the assistance data comprises an indication of non-orthogonality between a first subset of RSs from a first set of TRPs of the plurality of TRPs and a second subset of RSs from a second set of TRPs of the plurality of TRPs, wherein the first subset of RSs and the second subset of RSs are transmitted simultaneously during a same time period;
• and
• receiving positioning information associated with a measurement of the first subset of RSs and the second subset of RSs by the UE.