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Proceedings ArticleDOI

Design and performance evaluation of 802.11ad phys in 60 GHz multipath fading channel

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TLDR
Simulation results show that single carrier modes in most cases outperforms OFDM modes in LOS and NLOS scenarios, and BPSK and QPSK modulation schemes with low density parity coding are relatively more robust, and present a good choice at the cost of data rate reduction.
Abstract
IEEE 802.11ad is the new Wi-Fi standard operating at 60 GHz. This paper investigate the performance of specified modulation and coding schemes in additive white Gaussian noise channel and realistic 60 GHz band multipath fading channel. Three 802.11 ad physical layers, namely orthogonal frequency division multiplex physical layer, Single Carrier and Low Power Single carrier physical layer, are designed and evaluated in terms of bit error rate and packet error rate performances. Simulation results show that single carrier modes in most cases outperforms OFDM modes in LOS and NLOS scenarios. QAM based modulation schemes are sensitive to marginal channel conditions and provide poor performance in NLOS case, while BPSK and QPSK modulation schemes with low density parity coding are relatively more robust, and present a good choice at the cost of data rate reduction.

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Citations
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Patent

Apparatus, method and system of communicating a wide-bandwidth data frame

TL;DR: In this article, a wide-bandwidth data frame is transmitted over a widebandwidth mmWave channel, including a plurality of mmWave channels, and a reservation frame of the plurality of reservation frames including a duration value corresponding to a duration of the wideband bandwidth data frame.
Proceedings ArticleDOI

Measurements and Characterisation of Surface Scattering at 60 GHz

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Resilient end-to-end connectivity for software defined unmanned aerial vehicular networks

TL;DR: This paper focuses on the design of a resilient end-to-end connectivity paradigm under unique architectural and scenario assumptions, and devises metrics that influence the choice of the wireless interface and weights edges formed between UAV pairs.
Proceedings ArticleDOI

60 GHz wireless data center channel measurements: Initial results

TL;DR: Initial results of wireless data center (WDC) 60 GHz radio channel measurements in a real data center are reported, and it is found that ray-tracing simulations results show a reasonable agreement for both sets.
Proceedings ArticleDOI

802.11ad Key Performance Analysis and Its Application in Home Wireless Entertainment

TL;DR: In order to analyze the performance of SC (Single-Carrier) 60 GHz communication system, a structure of physical layer is designed based on IEEE 802.11ad standard, supporting up to 2.16 GHz channel bandwidth and adopting to single carrier and OFDM technology.
References
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Complementary series

M. Golay
TL;DR: These series, which were originally conceived in connection with the optical problem of multislit spectrometry, also have possible applications in communication engineering, for when the two kinds of elements of these series are taken to be +1 and -1, it follows immediately from their definition that the sum of their two respective autocorrelation series is zero everywhere, except for the center term.
Proceedings ArticleDOI

IEEE 802.11ad: Defining the Next Generation Multi-Gbps Wi-Fi

TL;DR: An overview of IEEE 802.11ad, which is poised to define the next generation multi-Gbps Wi-Fi, is given.
Proceedings ArticleDOI

Throughput and Coverage Performance for IEEE 802.11ad Millimeter-Wave WPANs

TL;DR: The cross layer results show the approach enhance the throughput and coverage compared to the case of single antenna, and the theoretical MAC throughput is analyzed for different bit error rates, packet sizes and modes.
Proceedings ArticleDOI

Golay sequence aided channel estimation for millimeter-wave WPAN systems

TL;DR: The proposed Golay sequence aided channel estimation works very well in millimeter-wave and non line-of-sight fading environments with a 1.8 dB degradation of Eb/N0 at 10-6 of bit error rate against the ideal channel estimation, which is practically acceptable.
Proceedings ArticleDOI

Physical layer design and performance analysis on multi-Gbps millimeter-wave WLAN system

TL;DR: In a realistic 60GHz channel based on measurements provided by 802.11ad, OFDM has gained better performance than SC with hardware impairment under NLOS situation using directional antennae.
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