초록 ▼

A method is disclosed for controlling the transmitting power of a base station in a CDMA mobile communication system. The total transmitting power Ptotal of communication channels is calculated and compared with the maximum total transmitting power Pmax. A transmitting power reduction rate Dt-1 stor

A method is disclosed for controlling the transmitting power of a base station in a CDMA mobile communication system. The total transmitting power Ptotal of communication channels is calculated and compared with the maximum total transmitting power Pmax. A transmitting power reduction rate Dt-1 stored at the time of the previous control process is used when calculating maximum total transmitting power Pmax. The proportion of insufficiency of transmitting power is calculated as power reduction rate Dt based on the results of comparison, and this reduction rate Dt is used to reduce the transmitting power of each communication channel.

대표청구항 ▼

1. A method of controlling transmitting power of a base station in a CDMA mobile communication system, comprising the steps of:calculating desired transmitting power Pa(i) of transmitting power control object channel i (i=1,2, . . . ,n), which is one channel selected for transmitting power control f

1. A method of controlling transmitting power of a base station in a CDMA mobile communication system, comprising the steps of:calculating desired transmitting power Pa(i) of transmitting power control object channel i (i=1,2, . . . ,n), which is one channel selected for transmitting power control from a plurality of communication channels; calculating total base station transmitting power Ptotal by adding said desired transmitting power Pa(i) and transmitting powers Ptx(j) that are currently set to communication channels j (j=1,2, . . . ,n, j≠i); and setting as the new transmitting power of said transmitting power control object channel i a value obtained by reducing said desired transmitting power Pa(i) using a power reduction rate Dt and setting as the new transmitting powers of said communication channels j values obtained by reducing each transmitting power Ptx(j) currently set to said communication channels j using said power reduction rate Dt when said total base station transmitting power Ptotal is greater than a predetermined maximum total transmitting power Pmax.