Sensing node, and control node

A system comprising a sensing node and a control node, wherein:

• the control node comprises circuitry operative to
• determine which part of a transmission is to be used by the sensing node for sensing properties to determine presence of an object and/or to localize location of the object, and
• send control signaling that indicates at least which part of the transmission is to be used by the sensing node for the sensing of properties to determine presence of the object and/or to localize location of the object;
• and
• the sensing node comprises circuitry operative to
• receive the control signaling from the control node that indicates which part of a transmission is to be used for sensing;
• decode a received transmission from the control node to obtain user plane data and/or control plane data;
• and
• sense properties of the part of the received transmission indicated by the control signaling, to determine presence of an object and/or to localize location of the object.