37results about How to "High spectral efficiency" patented technology

The invention discloses a data processing method, a communication node, a medium and a program product. Comprising the steps of obtaining a first bit sequence; wherein the first bit sequence comprises at least one of a filling bit sequence, an amplitude bit sub-sequence and a non-amplitude bit sequence; determining a check bit sequence according to the first bit sequence; determining a system bit punching number according to at least one of the length of the filling bit sequence, the length of the amplitude bit sub-sequence and the length of the non-amplitude bit sequence; determining a first coding bit sequence according to the first bit sequence, the check bit sequence and the system bit punching number; and determining a second coding sequence according to the first coding bit sequence. According to the invention, a method for determining the number of system bit punctures is provided, so that coding based on the number of system bit punctures can fully contain and write information in the amplitude bit sub-sequence corresponding to the input bit sequence, coding for fully retaining effective information in the bit sequence is realized, and the spectrum efficiency is improved.