An internal combustion engine having an adjustable compression ratio is disclosed. The attachment component is fixed in the lower receiving part of the terminal inner section of the telescopic assembly. A handset is issued to a user, the detection system being arranged to detect the handset when it is within the coverage zone and to record the user of the handset as being in the queue. The reception target indicator indicates whether a target of the PPDU is the AP or the station. The program instructions are further executable to cause the second processor to execute the set of instructions by causing the set of instructions to be provided to the second processor.