Patent ID: 9712342
Date: 2017-07-18
CPC Classifications: H04B,H04L,H04W

Claim:
1. An apparatus for facilitating wireless communication, the apparatus comprising: a Radio Frequency (RF) transmitter; an antenna coupled to the RF transmitter, and a processor configured to transmit, using the RF transmitter and the antenna, a frame, the frame including: wherein each of the first and second set of symbols includes, on a 20 MHz bandwidth basis, a direct current subcarrier, an index of the direct current subcarrier is 0, indices of the first number of subcarriers are −26 to 26 excluding the index of the direct current subcarrier, and wherein indices of first, second, third, and fourth subcarriers of the additional subcarriers are −28, −27, 27 and 28, respectively, on a 20 MHz bandwidth basis.