FRAME STRUCTURE WITH REDUCED SIGNAL FIELD AND METHOD FOR HIGH-EFFICIENCY WI-FI (HEW) COMMUNICATION

摘要

Embodiments of a high-efficiency Wi-Fi (HEW) device and method for HEW communicating are generally described herein. In some embodiments, an HEW frame is configured with a reduced signal field. The HEW frame may include a HEW signal field (HEW SIG-A1) which may include a single bit to indicate whether the HEW frame is a single user (SU) HEW frame or a multi-user (MU) HEW frame. A legacy signal field (L-SIG) is not included in the HEW frame. Rate information may be included in one or more signal fields that follow the HEW SIG-A1 and length information may be included in either the HEW SIG-A1 or the one or more signal fields that follow the HEW SIG-A1. The HEW frame may improve overall system efficiency, particularly in high-density deployment situations.