Patent ID: 9750018
Date: 2017-08-29
CPC Classifications: H04W

Claim:
1. A method for transmitting a transmission to a station in a wireless network, the method comprising: transmitting, by a transmitter in a first time interval, a first preamble of the transmission to the station using a first channel with a first bandwidth, the first preamble including a first indicator indicating a second channel with a second bandwidth, the second bandwidth greater than the first bandwidth; transmitting, by the transmitter in the first time interval, a second preamble of the transmission to the station using a third channel with a third bandwidth, the third channel separated from the first channel by at least a fourth channel, the second preamble being a duplicate of the first preamble, including the first indicator indicating the second channel with the second bandwidth, the second bandwidth greater than the third bandwidth; transmitting, by the transmitter, a data portion of the transmission to the station using the second channel with the second bandwidth; and negotiating the second bandwidth of the second channel with the station by: