CPC G01S 11/02 (2013.01) [H04B 1/7163 (2013.01); H04B 2201/71634 (2013.01)] | 19 Claims |
1. A method performed by a target device for transmitting and receiving data through an ultra-wideband (UWB) channel in a wireless communication system, the method comprising:
receiving, from an electronic device, a ranging initiation message;
transmitting, to the electronic device, a ranging response message in response to receiving the ranging initiation message;
receiving, from the electronic device, a measurement report message including first round-trip time information for another target device corresponding to a first responder and a reply time list for a plurality of target devices; and
identifying round-trip time information of the target device, based on the measurement report message including the first round-trip time information and the reply time list.
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