@inproceedings{bhardwaj2017skip-correlation,
author = {Bhardwaj, Romil and Chintalapudi, Krishna and Ramjee, Ramachandran},
title = {Skip-Correlation for Multi-Power Wireless Carrier Sensing},
booktitle = {USENIX NSDI},
year = {2017},
month = {March},
abstract = {Carrier sensing is a key mechanism that enables decentralized sharing
of unlicensed spectrum. However, carrier sensing in its current form
is fundamentally unsuitable when devices transmit at different power
levels, a scenario increasingly common given the diversity of Wi-Fi
APs in the market and the need for Wi-Fi's co-existence with new
upcoming standards such as LAA/LWA.  The primary contribution of this
paper is a novel carrier sensing mechanism -- skip correlation -- that
extends carrier sensing to accommodate multiple transmit power levels.
Through an FPGA based implementation on the WARP platform, we
demonstrate the effectiveness of our technique in a variety of
scenarios including support for backward compatibility.},
url = {http://approjects.co.za/?big=en-us/research/publication/skip-correlation-multi-power-wireless-carrier-sensing/},
}