ENHANCEMENTS TO THE MU-MIMO VHT PREAMBLE TO ENABLE TRANSMISSION MODE DETECTION

摘要

Certain aspects of the present disclosure present a technique for enabling a receiver to detect mode of transmission of a signal based on a common SIG field (406) transmitted to all the receivers. The proposed technique includes frame structure in which information about the transmission mode is transmitted in a first portion of a SIG field (406) to all the receivers.