Comparison of measurements and simulations in indoor environments for wireless local networks at 60 GHz

Lostanlen, Yves; Corre, Y.; Louët, Yves; Helloco, Yann Le; Collonge, Sylvain; El-Zein, G.

doi:10.1109/vtc.2002.1002734

Cited by 15 publications

(15 citation statements)

References 2 publications

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“…Similar comparison between the prediction and measurements was performed also in various indoor and outdoor scenarios using received field strength distributions [135]- [139], delay spreads [140], [141], and PAS [142], [143]. There are different statements on the required order of reflection, diffraction and scattering for accurate prediction of PDPs; [144] shows that the fourth and sixth order reflections are required to predict small-and medium-sized rooms accurately in terms of the delay spread, while [139] considers first order reflection and diffraction, and foliage loss in outdoor settings, giving reasonable agreement of the received power at 12.5 and 30 GHz.…”

Section: Site-specific Prediction Methodsmentioning

confidence: 92%

Channel Models and Beamforming at Millimeter-Wave Frequency Bands

Haneda

2015

IEICE Trans. Commun.

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SUMMARYMillimeter-wave (mm-wave) radio is attracting attention as one of the key enabling physical layer technologies for the fifthgeneration (5G) mobile access and backhaul. This paper aims at clarifying possible roles of mm-wave radio in the 5G development and performing a comprehensive literature survey on mm-wave radio channel modeling essential for the feasibility study. Emphasis in the literature survey is laid on grasping the typical behavior of mm-wave channels, identifying missing features in the presently available channel models for the design and evaluation of the mm-wave radio links within the 5G context, and exemplifying different channel modeling activities through analyses performed in the authors' group. As a key technological element of the mm-wave radios, reduced complexity beamforming is also addressed. Design criteria of the beamforming are developed based on the spatial multipath characteristics of measured indoor mm-wave channels.

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Section: Site-specific Prediction Methodsmentioning

confidence: 92%

Channel Models and Beamforming at Millimeter-Wave Frequency Bands

Haneda

2015

IEICE Trans. Commun.

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“…i.e., 201 frequency components are used. For example, the relative permittivity and conductivity of the other different materials can be referred in [37][38][39][40]. The dielectric constant and conductivity of the concrete materials are shown in Table 1.…”

Section: Numerical Resultsmentioning

confidence: 99%

Channel characteristics of MIMO–WLAN communications at 60 GHz for various corridors

Liao

Chiu

Chen³

et al. 2013

J Wireless Com Network

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A comparison of 4 × 4 multiple-input multiple-output wireless local area network wireless communication characteristics for six different geometrical shapes is investigated. These six shapes include the straight shape corridor with rectangular cross section, the straight shape corridor with arched cross section, the curved shape corridor with rectangular cross section, the curved shape corridor with arched cross section, the L-shape corridor, and the T-shape corridor. The impulse responses of these corridors are computed by applying shooting and bouncing ray/image (SBR/Image) techniques along with inverse Fourier transform. By using the impulse response of these multipath channels, the mean excess delay, root mean square (RMS) delay spread for these six corridors can be obtained. Numerical results show that the capacity for the rectangular cross section corridors is smaller than those for the arched cross section corridors regardless of the shapes. And the RMS delay spreads for the T-and the L-shape corridors are greater than the other corridors.

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“…The mmWave channel model proposed in [99], [180], [55], [77], [78], [98], [59], [72], [76], [79], [80], [105] was termed as the Ultra-Wideband (UWB) mmWave channel following the foundations in [176], due to the huge available bandwidth, as it will be discussed in the following section. Different indoor and outdoor scenarios were considered, with an emphasis on mobile access for mmWave mobile broadband (MMB) services, for backhaul, D2D and V2V Another project known as the COMMINDOR project [114], [203], [204] was carried out in France for the sake of achieving a "very high speed" of 155 Mbit/s, in the early 2000s, for short-range residential scenarios operating at 60 GHz. Zhang et al employed the RT technique in [46] in order to characterize a directional 60 GHz multipath channel based on a 2 × 2 MIMO system.…”

Section: A Mmwave Channel Modeling Effortsmentioning

confidence: 99%

Millimeter-Wave Communications: Physical Channel Models, Design Considerations, Antenna Constructions, and Link-Budget

Hemadeh

Satyanarayana

El‐Hajjar

et al. 2018

IEEE Commun. Surv. Tutorials

573

393

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Abstract-The millimeter wave (mmWave) frequency band spanning from 30 GHz to 300 GHz constitutes a substantial portion of the unused frequency spectrum, which is an important resource for future wireless communication systems in order to fulfill the escalating capacity demand. Given the improvements in integrated components and enhanced power efficiency at high frequencies, wireless systems can operate in the mmWave frequency band. In this paper, we present a survey of the mmWave propagation characteristics, channel modeling and design guidelines, such as system and antenna design considerations for mmWave, including the link budget of the network, which are essential for mmWave communication systems. We commence by introducing the main channel propagation characteristics of mmWaves followed by channel modeling and design guidelines. Then, we report on the main measurement and modeling campaigns conducted in order to understand the mmWave band's properties and present the associated channel models. We survey the different channel models focusing on the channel models available for the 28 GHz, 38 GHz, 60 GHz and 73 GHz frequency bands. Finally, we present the mmWave channel model and its challenges in the context of mmWave communication systems design.

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Comparison of measurements and simulations in indoor environments for wireless local networks at 60 GHz

Cited by 15 publications

References 2 publications

Channel Models and Beamforming at Millimeter-Wave Frequency Bands

Channel Models and Beamforming at Millimeter-Wave Frequency Bands

Channel characteristics of MIMO–WLAN communications at 60 GHz for various corridors

Millimeter-Wave Communications: Physical Channel Models, Design Considerations, Antenna Constructions, and Link-Budget

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