Patent ID: 8599808

Claim:
An information transmission method, comprising: encoding an information bit sequence corresponding to data stream control information and Precoding Control Indication (PCI) information to obtain a code sequence; and sending the code sequence to a NodeB by carrying the code sequence on a Physical Uplink Control Channel (PUCCH), wherein the encoding the information bit sequence corresponding to the data stream control information and the PCI information comprises: multiplexing the information bit sequence corresponding to the data stream control information and the PCI information to obtain an output bit sequence; and encoding multiplexed information bits to obtain a 30-bit code sequence according to a code matrix and a linear combination formula; wherein the linear combination formula is: z i = ∑ n = 0 11 ⁢ ( y n + 1 × M i , n ) ⁢ mod ⁢ ⁢ 2 , where , i = 0 , … ⁢ , 29 , wherein z i are code elements of the code sequence, y n+1 are output bits in the output bit sequence, and M i,n are elements of the code matrix; and the code matrix is: i M i,0 M i,1 M i,2 M i,3 M i,4 M i,5 M i,6 0 1 0 0 0 0 1 0 1 0 1 0 0 0 1 1 2 1 1 0 0 0 1 0 3 0 0 1 0 0 1 1 4 1 0 1 0 0 1 0 5 0 1 1 0 0 1 0 6 1 1 1 0 0 1 0 7 0 0 0 1 0 1 0 8 1 0 0 1 0 1 1 9 0 1 0 1 0 1 1 10 1 1 0 1 0 1 0 11 0 0 1 1 0 1 0 12 1 0 1 1 0 1 0 13 0 1 1 1 0 1 1 14 1 1 1 1 0 1 1 15 1 0 0 0 1 1 1 16 0 1 0 0 1 1 1 17 1 1 0 0 1 1 1 18 0 0 1 0 1 1 0 19 1 0 1 0 1 1 0 20 0 1 1 0 1 1 0 21 1 1 1 0 1 1 0 22 0 0 0 1 1 1 0 23 1 0 0 1 1 1 1 24 0 1 0 1 1 1 1 25 1 1 0 1 1 1 1 26 0 0 1 1 1 1 0 27 1 0 1 1 1 1 1 28 0 1 1 1 1 1 1 29 1 1 1 1 1 1 1 i M i,7 M i,8 M i,9 M i,10 M i,11 0 0 0 0 0 0 1 0 0 0 0 0 2 0 0 1 0 0 3 0 1 1 0 0 4 0 0 1 0 0 5 0 1 0 0 0 6 1 0 0 0 0 7 1 1 0 0 0 8 1 1 0 0 0 9 0 1 1 1 0 10 0 1 1 0 1 11 1 1 0 0 1 12 1 0 1 1 0 13 0 0 1 0 0 14 1 1 1 0 1 15 1 0 0 0 0 16 1 0 1 1 0 17 0 1 0 1 0 18 1 1 1 1 0 19 1 0 1 0 1 20 0 1 1 1 0 21 1 1 1 0 1 22 1 0 0 1 1 23 1 0 1 1 0 24 0 1 0 0 1 25 0 0 1 1 1 26 0 1 0 1 0 27 1 0 0 0 1 28 1 1 0 1 0 29 1 1 1 0 1.