METHOD AND DEVICE FOR REDUCING MOBILE-STATION PEAK-TO-MEAN TRANSMISSION POWER RATIO

摘要

FIELD: mobile communications engineering. SUBSTANCE: peak-to-mean power ratio is reduced by extending and modulating transmission data by complex extending sequence. This sequence is generated in response to each pseudonoise sequence so as to obtain plurality of items and so that phase difference between every two sequential complex items were 90 deg. Mobile transmission power is generated only on linear section of power amplifier characteristic. EFFECT: enhanced flexibility of power control. 19 cl, 9 dwg