公开(公告)号：US10904831B2

公开(公告)日：2021-01-26

申请号：US16406184

申请日：2019-05-08

Applicant: Cisco Technology, Inc.

Inventor： Ardalan Alizadeh ,  Amir Hosein Kamalizad ,  Khashayar Mirfakhraei ,  Xu Zhang ,  Matthew A. Silverman

IPC: H04L5/00 ,  H04W52/02 ,  H04L25/02

Abstract: In one embodiment, a device in a network receives, at its wireless receiver, a preamble of a spatially modulated packet. The device analyzes the preamble of the packet to identify a transmit antenna index of the packet. The device determines that the packet was not destined for the device, based on the transmit antenna index of the packet. The device depowers, prior to decoding the complete packet, the wireless receiver of the device, based on the determination that the packet was not destined for the device.

公开(公告)号：US20190124672A1

公开(公告)日：2019-04-25

申请号：US15792624

申请日：2017-10-24

Applicant: Cisco Technology, Inc.

Inventor： Amir Hosein Kamalizad ,  Matthew Aaron Silverman

IPC: H04W72/12 ,  H04L25/02 ,  H04B17/336 ,  H04W72/08

Abstract: A method for transmitting a data transmission based on the classification of an interfering signal is described. The method comprises transmitting a first data transmission within a frequency band and detecting an interfering signal within the frequency band. The method comprises classifying the interfering signal as one of a plurality of interfering signal types. The method comprises transmitting, based on the classification, a second data transmission within the frequency band.