Patent ID: 9515737
Filing Date: 2016-12-06
CPC Classification: H03M,H04B,H04L

Claim Text:
1. A method for compressing and transmitting data, the method comprising: grouping, by a transmitting terminal, the data to be transmitted into a plurality of groups so that each of the groups comprises at least one data sample, each of the at least one data sample comprises a sign bit, a plurality of data bits representing plural real data components, and a plurality of data bits representing plural imaginary data components; and for each of the groups, determining, by the transmitting terminal, a shift factor according to a most significant bit of one of the at least one data sample, which has a largest value excluding a sign bit; left-shifting the data bits of the at least one data sample by the shift factor to produce at least one left-shifted data sample; quantizing the at least one left-shifted data sample to produce at least one quantized data sample including a plural number of bits so that the number of the bits of each of the at least one quantized data sample is equal to a predefined bit number; and transmitting the shift factor and the at least one quantized data sample to a receiving terminal.