Patent ID: 8356234
Filing Date: 2013-01-15
Classification: H03M,H04L

Abstract:
1. An apparatus for transmitting symbols in a mobile communication system, comprising: a multiplexer and burst mapper for dividing each of first and second group data blocks into a plurality of sub-blocks, the symbols including the first group data block and the second group data block, the second group data block having a different priority level from the first group data block, and mapping a combination of one of the first group data sub-blocks and one of the second group data sub-blocks to each of plurality of bursts; and a modulator for mapping a bit of the first group data sub-block and a bit of the second group data sub-block to a symbol according to a bit reliability pattern of modulation symbols in each of the plurality of bursts, wherein the modulator performs symbol mapping by dividing bits of the first group data sub-block into at least one first block, dividing bits of the second group data sub-block into at least one second block, and mapping the at least one first block and the at least one second block to columns of a matrix according to the bit reliability pattern.