СПОСОБ И УСТРОЙСТВО ДЛЯ УСТАНОВЛЕНИЯ, ПЕРЕДАЧИ И ПРИЕМА ДАННЫХ ДЛЯ ВИРТУАЛЬНОГО КОНТРОЛЯ НЕСУЩЕЙ ПРИ СВЯЗИ В БЕСПРОВОДНОЙ СЕТИ

摘要

Methods and apparatus for setting, transmitting, and receiving virtual carrier sensing information in wireless network communications are provided. A receiving station in a wireless communications network receives a frame transmitted according to various modulation schemes and extracts information concerning virtual carrier sensing from a portion of the frame modulated using a basic modulation scheme, so that virtual carrier sensing is achieved using the extracted virtual carrier sensing information.