RTT-BASED POSITIONING WITH CLI MEASUREMENT: abstract simplified (18006556)

In this abstract, an apparatus is described that includes an interface, a memory, and a processor. The processor is responsible for giving instructions to a cellular-communication node to send a first cellular reference signal to a target user equipment (UE) and another UE. The processor also instructs the target UE to report a first time difference, which is the time between receiving the first cellular reference signal and transmitting a second cellular reference signal. Additionally, the processor instructs the other UE to report a second time difference, which is the time between receiving the first cellular reference signal and receiving the second cellular reference signal in a specific interference resource.