Procédé et appareil permettant de sélectionner une modulation et de coder le niveau de sélection (MCS) dans un système de communication mobile sans fil

摘要

A method and apparatus in which a base station selects a Modulation and Coding Selection (MCS) level in a wireless mobile communication system is provided. The method includes: receiving channel condition information from a terminal; estimating a channel condition of the terminal based on the channel condition information; determining a location of the terminal based on the estimated channel condition of the terminal; measuring intensities of signals that are periodically received from the terminal; determining a moving direction and a moving velocity of the terminal based on the measured intensities; and selecting an MCS level that is to be allocated to the terminal based on the location, the moving direction, and the moving velocity of the terminal.