METHOD OF EFFICIENT POWER BOOSTING

摘要

An efficient electricity boosting method of a pilot power is provided to smoothly change a power level of pilot symbol to efficiently use cell coverage and transmitting power. A base station determines an electricity boosting method(S602). The base station can determine to use an empty RE(S603). The base station can boost the pilot symbol electricity using only data RE(S605). The base station can determine whether to use data RE(S604). The base station can boost the pilot symbol electricity by only the empty RE(S606). The base station can boost the pilot symbol electricity by the empty RE and data RE(S607).