US Patent No. 10,219,278

DATA TRANSMISSION METHOD AND RELATED DEVICE


Patent No. 10,219,278
Issue Date February 26, 2019
Title Data Transmission Method And Related Device
Inventorship Lei Wang, Shanghai (CN)
Shunqing Zhang, Shenzhen (CN)
Yan Chen, Shanghai (CN)
Assignee Huawei Technologies Co., Ltd, Shenzhen (CN)

Claim of US Patent No. 10,219,278

1. A method, comprising:obtaining to-be-transmitted K bits;
mapping the K bits to F resource units according to a codebook and a value of the K bits, so as to obtain a codeword CK that is to be transmitted using the F resource units, wherein the codebook comprises S codewords in a one-to-one mapping relationship with S different values of the K bits, S is less than or equal to 2K, each codeword in the S codewords is a complex number vector that comprises F complex numbers, a difference between the ith value and the jth value of the K bits is that a value of only one bit is different, a codeword that is comprised in the codebook and in a mapping relationship with the ith value is a codeword Ci, and a codeword that is comprised in the codebook and in a mapping relationship with the jth value is a codeword Cj, wherein the codeword Ci, does not comprise a complex number Zj1 and a complex number Zj2 that are comprised in the codeword Cj, K, F, and S are integers greater than 1, i is not equal to j, and i and j are positive integers less than or equal to S; and
sending the codeword CK using the F resource units.