A method for transmitting information bits, comprising: dividing information bits to be transmitted into a first group and a second group; encoding the information bits in the first group to obtain a first group of coded bits and the information bits in the second group to obtain a second group of coded bits; and characterized by the method further comprising: modulating coded bits of the first group to obtain modulation symbols of the first group, and modulating coded bits of the second group to obtain modulation symbols of the second group, wherein each modulation symbol is obtained by a modulation of the coded bits in the same group, and obtaining a modulation symbol sequence by combining the modulation symbols of the first group and the modulation symbols of the second group; and alternatively reordering the modulation symbols in the first group and the second group in the modulation symbol sequence so that the modulation symbols of the first group and the modulation symbols of the second group are discontinuously distributed in a modulation symbol sequence after reordering; mapping and transmitting the modulation symbol sequence after reordering; wherein the information bits to be transmitted comprise at least one of the following uplink control information bits: a Channel Quality Indicator, CQI, a Precoding Matrix Index, PMI, a Rank Indicator, RI, Acknowledged/non-acknowledged, ACK/NACK, information, and a Scheduling Request Indicator, SRI. dividing information bits to be transmitted into a first group and a second group; encoding the information bits in the first group to obtain a first group of coded bits and the information bits in the second group to obtain a second group of coded bits; and characterized by the method further comprising: modulating coded bits of the first group to obtain modulation symbols of the first group, and modulating coded bits of the second group to obtain modulation symbols of the second group, wherein each modulation symbol is obtained by a modulation of the coded bits in the same group, and obtaining a modulation symbol sequence by combining the modulation symbols of the first group and the modulation symbols of the second group; and alternatively reordering the modulation symbols in the first group and the second group in the modulation symbol sequence so that the modulation symbols of the first group and the modulation symbols of the second group are discontinuously distributed in a modulation symbol sequence after reordering; mapping and transmitting the modulation symbol sequence after reordering; wherein the information bits to be transmitted comprise at least one of the following uplink control information bits: a Channel Quality Indicator, CQI, a Precoding Matrix Index, PMI, a Rank Indicator, RI, Acknowledged/non-acknowledged, ACK/NACK, information, and a Scheduling Request Indicator, SRI. modulating coded bits of the first group to obtain modulation symbols of the first group, and modulating coded bits of the second group to obtain modulation symbols of the second group, wherein each modulation symbol is obtained by a modulation of the coded bits in the same group, and obtaining a modulation symbol sequence by combining the modulation symbols of the first group and the modulation symbols of the second group; and alternatively reordering the modulation symbols in the first group and the second group in the modulation symbol sequence so that the modulation symbols of the first group and the modulation symbols of the second group are discontinuously distributed in a modulation symbol sequence after reordering; mapping and transmitting the modulation symbol sequence after reordering; wherein the information bits to be transmitted comprise at least one of the following uplink control information bits: a Channel Quality Indicator, CQI, a Precoding Matrix Index, PMI, a Rank Indicator, RI, Acknowledged/non-acknowledged, ACK/NACK, information, and a Scheduling Request Indicator, SRI.