Patent ID: 9660760
Date: 2017-05-23
CPC Classifications: H04L

Claim:
1. An apparatus comprising circuitry configured to cause a wireless station to: generate a frame comprising a channel estimation (CE) field, a first header, a second header, and a data portion, the first header comprising an indication of the second header, a first length value configured according to a length of the second header and the data portion, and a first modulation and coding scheme (MCS) value, the second header comprising a second length value configured according to a length of the data portion, and a second MCS value; modulate and encode the CE field, the first header and the second header according to a Single Carrier (SC) Physical layer (PHY) scheme; modulate and encode the data portion according to an Orthogonal Frequency Divisional Multiplexing (OFDM) PHY scheme or a Low Power SC (LPSC) PHY scheme; and process transmission of the frame.