| 摘要 |
FIELD: physics, communication. ^ SUBSTANCE: invention concerns systems of a wireless communication with transmission of packages, and, in particular, to the device and the method of guidance of allocation of power to tones of a control signal in the broadcast system, transmission using the plan with multiplexing with orthogonal frequency partitioning of signals (OFDM). The device and an expedient of transmission of figures of package data in system of a mobile communication with HRPD for broadcast service are offered. The transmission processor shapes the modulated figure by means of coding, alternations and modulations of a package of physical level which should be transmitted, and disposes the modulated figure in tone of data. The block of parenthesising of tones interposes the protective tone and a tone of a control signal into the data tone. The block of allocation of power of tone erects the different relation of power of tone of a control signal to power of tone of data depending on an interval position in which the figure of package data is included, and proportions power according to the relation of power of tone of a control signal to power of tone of data, and the transmitter transmits a figure of package data. ^ EFFECT: improvement of reception of package data in system of a mobile communication with high-speed transmission (HRPD) package data. ^ 21 cl, 15 dwg, 4 tbl |
