@inproceedings{37c70923b6e64e698e86345e08559b52,
title = "Adjacent channel interference in dual-radio 802.11a nodes and its impact on multi-hop networking",
abstract = "We evaluate the performance impact of adjacent channel interference (ACI) in multi-hop wireless networks based on dual-radio 802.11a nodes. Although these nodes use chipsets that satisfy the transmit-mask requirements set by the IEEE 802.11 standard, the multi-hop performance is still significantly affected by ACI. That is, a node's transmitter can interfere with its own receiver on a different channel; as a result, multi-hop throughput is severely degraded. This degradation is especially pronounced for 802.11a. We use a spectrum analyzer with a signal combiner to quantify ACI under various conditions and propose solutions to mitigate the effect of such interference on multi-hop forwarding. Field experiments with multi-hop relay have validated these findings as well as the effectiveness of our solutions.",
author = "Cheng, {Chen Mou} and Hsiao, {Pai Hsiang} and Kung, {H. T.} and Dario Vlah",
year = "2006",
doi = "10.1109/GLOCOM.2006.500",
language = "英语",
isbn = "142440357X",
series = "GLOBECOM - IEEE Global Telecommunications Conference",
booktitle = "IEEE GLOBECOM 2006 - 2006 Global Telecommunications Conference",
note = "IEEE GLOBECOM 2006 - 2006 Global Telecommunications Conference ; Conference date: 27-11-2006 Through 01-12-2006",
}