摘要:
A wireless base station apparatus to establish a wireless connection with a terminal equipment detects an intensity of a signal transmitted from another terminal equipment; calculates, as transmission power for the terminal equipment, a sum of a first parameter adjusted at an interval of predetermined time and a second parameter taking a value between a predetermined first minimum value and a predetermined first maximum value; sets, as the second parameter, the smaller value of a difference between first target power and the first parameter and the first minimum value when detecting that reception power of the signal transmitted from another terminal equipment is equal to or larger than a predetermined value, and further sets a difference between the first target power and the first minimum value as the first parameter and the first minimum value as the second parameter when the first parameter is adjusted.
摘要:
It is made easier for a terminal device for which it is desired that a connection be preferentially established with a base station to establish a connection with the base station. A first terminal device transmits a first preamble signal representing a first value to the base station. A second terminal device transmits a second preamble signal representing a second value to the base station. The base station identifies the first and second value when the base station has received the first and second preamble signal. The base station compares a threshold with the first value, and compares the threshold with the second value. The base station gives priority to establishment of a connection with the first terminal device over establishment of a connection with the second terminal device when the first value is greater than the threshold and the second value is equal to or smaller than the threshold.