US Patent No. 10,219,272

OFDMA MAPPING FOR CLIENTS WITH VARIOUS BANDWIDTHS


Patent No. 10,219,272
Issue Date February 26, 2019
Title Ofdma Mapping For Clients With Various Bandwidths
Inventorship Ahmad Reza Hedayat, Irvine, CA (US)
Assignee NEWRACOM, INC., Irvine, CA (US)

Claim of US Patent No. 10,219,272

1. A method for communicating a signaling field in a wireless communications system, the method comprising:transmitting, by a wireless device, a frame through a medium using a 160 MHz bandwidth, wherein transmitting the frame includes:
transmitting a first portion of a signaling field in the frame using a first channel having a 20 MHz bandwidth,
transmitting a second portion of the signaling field in the frame using a second channel having a 20 MHz bandwidth,
transmitting a third portion of the signaling field in the frame using a third channel having a 20 MHz bandwidth, and
transmitting a fourth portion of the signaling field in the frame using a fourth channel having a 20 MHz bandwidth,
wherein the second channel is different from the first channel, the third channel is different from the first and second channels, and the fourth channel is different from the first, second, and third channels, and
wherein contents of the first portion are different from contents of the second portion, contents of the third portion are the same as the contents of the first portion, and contents of the fourth portion are the same as the contents of the second portion.