COMMUNICATION APPARATUS IN WIRELESS COMMUNICATION SYSTEM AND TRANSMISSION POWER CONTROL METHOD OF SAME

摘要

A transmission power control method whereby increasing and fluctuating reception delay time in reserve scheduling can be avoided; and a communication apparatus using the same. In a wireless communication system where wireless resources are reserved and communication between communication apparatuses is periodically carried out, the reserved wireless resources (step S201) are used to measure the number of retransmissions for packets transmitted to a communication apparatus (step s203), and the transmission power of the wireless resources is changed according to the number of retransmissions (step s204, s205).