Codebook, codebook generation method, uplink transmission method, and device based on codebook

摘要

A codebook, a codebook creating method, and an uplink transmission method and equipment based on the codebook relating to per-coding in telecommunication are provided. In the method, a codebook size and a symbol set are determined. A minimum distance is calculated. A maximum codebook is selected according to the minimum distance. The method is used in per-coding of uplink transmission to reduce power loss of an uplink power amplifier.