Study of digital TV signal reception in domestic indoor environment

Yan, Jiahao; Bernhard, Jennifer T.

doi:10.1109/aps.2009.5171915

Cited by 2 publications

(1 citation statement)

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“…The parameters we used in the rest of this work are detailed in Table I. We note that these values are common in literature, and assumed as realistic by several works [5] [15], and the technical group on 802.11n [13], and show the better obstacle penetration lower frequencies have, compared to the upper bands.…”

Section: A Pathloss and Shadowingmentioning

confidence: 99%

Cognitive modulation and coding scheme adaptation for 802.11n and 802.11af networks

Bedogni

Felice

Malabocchia

et al. 2014

2014 IEEE Globecom Workshops (GC Wkshps)

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In the recent years, wireless communication experienced a huge growth, and nowadays many services are built on top of it. Much of the user demands comes from indoor environments, in which obstructions like walls and floors decrease the received signal to levels not suitable for reliable and high speed communication. Recently, national regulators worldwide started to investigate the usage of TV bands, thanks to the switch from analog to digital TV. These regulations gave birth to different wireless standards to make use of this new opportunistic spectrum. In this paper, we show how different 802.11 standard behave in indoor environment. Namely, we analyze IEEE 802.11n networks in the 2.4 GHz band, and IEEE 802.11af in the TV band, by means of theoretical analisys and simulations. Then, we design an algorithm that leverages the use of the different IEEE 802.11 amendments, by monitoring the achievable data rates with respect to the packet-error-rate, and provide simulation results on its performance on different modeled scenarios.

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Section: A Pathloss and Shadowingmentioning

confidence: 99%