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

Zaaimia, Mohammed Zakarya; Touhami, R.; Hamza, Anis Amazigh; Yagoub, M.C.E.

doi:10.1109/wosspa.2013.6602418

Cited by 16 publications

(3 citation statements)

References 8 publications

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“…A fully integrated transceiver chipset is presented in [48]. In [49], the authors investigate the performance of different modulation and coding schemes (MCS) in a Gaussian noise and multipath fading channel, concluding that the single-carrier modes (MCS 1 to 12) outperform the orthogonal frequency division multiplex (OFDM) modes in most cases. The performance of the IEEE 802.11ad medium access control (MAC) layer is discussed in [50].…”

Section: Ieee 80211ad Network Performance Transceivers and Radiosmentioning

confidence: 99%

V-Band Channel Modeling, Throughput Measurements, and Coverage Prediction for Indoor Residential Environments

et al. 2022

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With the increased resolution and frame rates of video recordings, in combination with the current evolution towards video-on-demand streaming services and the user expecting ubiquitous wireless connectivity, it is necessary to design wireless communication systems that allow high-rate data transfer. The large bandwidths that are available in the mmWave frequency band allow such high data rates. In this paper, we provide an experimental and simulated indoor residential radio channel model at V-band frequencies and perform packet error rate and throughput measurements at 60 GHz using IEEE 802.11ad transceivers. We compare the path loss and throughput measurements to simulations using a network performance prediction tool. The path loss measurement results using an omnidirectional transmit antenna correspond well to generic indoor mmWave channel models. Double-directional path loss measurements show that generic models underestimate path loss of non-Line-of-Sight (NLOS) links. A ray-launching algorithm is designed and validated, and used for IEEE 802.11ad throughput estimation based on link budget calculations. The link budget underestimates the achieved throughput, when comparing to adaptive-rate MCS selection in a commercial transceiver, based on the measured signal-to-noise ratio. Packet error rate measurements confirm that, even for NLOS links, throughputs exceeding 1 Gbps are possible.

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Section: Ieee 80211ad Network Performance Transceivers and Radiosmentioning

confidence: 99%

V-Band Channel Modeling, Throughput Measurements, and Coverage Prediction for Indoor Residential Environments

et al. 2022

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“…This spectrum can offer large continuous bandwidths that allow multi-gigabit per second data rates. The 60GHz mm-Wave frequency band, in particular, offers a continuous block of 7GHz spanning between 57 and 64GHz in most parts of the world [1].…”

Section: Introductionmentioning

confidence: 99%

Measurements and Characterisation of Surface Scattering at 60 GHz

Goulianos¹,

Freire²,

Barratt³

et al. 2017

2017 IEEE 86th Vehicular Technology Conference (VTC-Fall)

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This paper presents the analysis and characterization of the surface scattering process for both specular and diffused components. The study is focused on the investigation of various building materials each having a different roughness, at a central frequency of 60GHz. Very large signal strength variations in first order scattered components is observed as the user moves over very short distances. This is due to the small-scale fading caused by rough surface scatterers. Furthermore, it is shown that the diffused scattering depends on the material roughness, the angle of incidence and the distance from the surface. Finally, results indicate that reflections from rough materials may suffer from high depolarization, a phenomenon that can potentially be exploited in order to improve the performance of mm-Wave systems using polarization diversity.

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“…Wireless WUDQVFHLYHUV ZRUNLQJ LQ WKH *+] XQOLFHQVHG XOWUDZLGH EDQG DURXQG *+] KDYH GUDZQ VLJQL¿FDQW attention from scientists and engineers worldwide over the past five years [1][2][3][4][5][6][7][8] . Next-generation Wi-Fi in the IEEE802.11ad standard [9,10] and next-JHQHUDWLRQ * PRELOH FRPPXQLFDWLRQ DUH FDSDEOH of supporting wireless applications such as realtime data synchronization, full-HD video streaming, and high-speed wireless links up to 10 Gbit/s with capacity boosting of 1 000 times and <1 ms of latency [11][12][13][14] .…”

Section: Introductionmentioning

confidence: 99%

A fully integrated CMOS 60-GHz transceiver for IEEE802.11ad applications

Zhang

Luo

Zhu

et al. 2016

J. Commun. Inf. Netw.

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A fully integrated 60-GHz transceiver for 802.11ad applications with superior performance in a 90-nm CMOS process versus prior arts is proposed and real based on a field-circuit co-design methodology. The reported transceiver monolithically integrates a receiver, transmitter, PLL Phase-Locked Loop) synthesizer, and LO (Local Oscillator) path based on a sliding-IF architecture. The transceiver supports up to a 16QAM modulation scheme and a data rate of 6 Gbit/s per channel, ZLWK DQ (90 (UURU 9HFWRU 0DJQLWXGH RI ORZHU WKDQ í G% 7KH UHFHLYHU SDWK DFKLHYHV D FRQ¿JXUDEOH FRQYHUVLRQ JDLQ RI a G% DQG D QRLVH ¿JXUH RI G% RYHU a *+] ZKLOH FRQVXPLQJ RQO\ P: RI SRZHU 7KH WUDQVPLWWHU DFKLHYHV D conversion gain of roughly 26 dB, with an output P 1dB RI G%P DQG D VDWXUDWHG RXWSXW SRZHU RI RYHU G%P FRQVXPLQJ mW of power from a 1.2-V supply. The LO path is composed of a 24-GHz PLL, doubler, and a divider chain, as well as an LO distribution network. In closed-loop operation mode, the PLL exhibits an integrated phase error of 3.3º rms (from 100 kHz to 100 MHz) over prescribed frequency bands, and a total power dissipation of only 26 mW. All measured results are rigorously loyal to the simulation.

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

Cited by 16 publications

References 8 publications

V-Band Channel Modeling, Throughput Measurements, and Coverage Prediction for Indoor Residential Environments

V-Band Channel Modeling, Throughput Measurements, and Coverage Prediction for Indoor Residential Environments

Measurements and Characterisation of Surface Scattering at 60 GHz

A fully integrated CMOS 60-GHz transceiver for IEEE802.11ad applications

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