Propagation measurements at 28 GHz to investigate the performance of local multipoint distribution service (LMDS)

Seidel, S.Y.; Arnold, H. W.

doi:10.1109/glocom.1995.502029

Cited by 60 publications

(25 citation statements)

References 2 publications

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“…[50], [53], [95]- [97] [57]- [61] [55], [77], [78], [98], [99] [100]- [104] [72], [76], [79], [80], [105], [106] 1988-2017 28 GHz Path loss, angular and delay spreads, AoA, AoD, shadowing for Line-of-Sight (LOS) and Non-LOS (NLOS) scenarios, foliage and diffraction wideband measurements.…”

Section: A Free-space Lossmentioning

confidence: 99%

“…Several measurement campaigns and studies were carried out to discover the mmWave propagation mechanisms at different bands [45], [51], [58], [60], [63], [95], [115], [119], [125], [142], [146]. In a NLOS scenario, the link between the Tx and Rx is obtained by relying on both the reflected and the scattered MPCs, and would undergo an outage when they are both totally blocked [46], [59].…”

Section: F Propagation Mechanismsmentioning

confidence: 99%

See 1 more Smart Citation

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

Hemadeh

Satyanarayana

El‐Hajjar

et al. 2018

IEEE Commun. Surv. Tutorials

575

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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Section: A Free-space Lossmentioning

confidence: 99%

Section: F Propagation Mechanismsmentioning

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

575

393

View full text Add to dashboard Cite

show abstract

“…Further, the licensed 28 GHz and 38 GHz bands have an available bandwidth of over 1 GHz that could be used for mobile access and backhaul networks [61,72]. Even though rain and atmospheric attenuations are the major unavoidable drawbacks for mmWave spectrums, the impact from them is not significant enough for 28 GHz and 38 GHz bands because of small mmWave cell sizes.…”

Section: Millimeter Wave Communicationsmentioning

confidence: 99%

Evolution Toward 5G Mobile Networks – A Survey on Enabling Technologies

Saha

Saengudomlert

Aswakul

2016

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Abstract. In this paper, an extensive review has been carried out on the trends of existing as well as proposed potential enabling technologies that are expected to shape the fifth generation (5G) mobile wireless networks. Based on the classification of the trends, we develop a 5G network architectural evolution framework that comprises three evolutionary directions, namely, (1) radio access network node and performance enabler, (2) network control programming platform, and (3) backhaul network platform and synchronization. In (1), we discuss node classification including low power nodes in emerging machine-type communications, and network capacity enablers, e.g., millimeter wave communications and massive multiple-input multiple-output. In (2), both logically distributed cell/device-centric platforms, and logically centralized conventional/wireless software defined networking control programming approaches are discussed. In (3), backhaul networks and network synchronization are discussed. A comparative analysis for each direction as well as future evolutionary directions and challenges toward 5G networks are discussed. This survey will be helpful for further research exploitations and network operators for a smooth evolution of their existing networks toward 5G networks.

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“…as a result, the propagation characteristics of different mm-wave bands will be more comparable and ``homogenous''. With the remark that The 28 GHz and 38 GHz bands are currently available with spectrum allocations of over 1 GHz of bandwidth [19].…”

Section: Millimeter-wavesmentioning

confidence: 99%

Proposed Technologies for Solving Future 5G Heterogeneous Networks Challenges

Al-Qasrawi¹

2016

IJCA

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The evolution towards 5G mobile communication networks will be characterized by increasing number of wireless devices and service complexity, while the requirement to access mobile services will be essential. This paper presents an overview of the evolution of wireless networks, and focus on future mobile communication generation (5G) with its requirements, Challenges and Services. In addition, the paper proposes a heterogeneous architecture for 5G networks. The key ideas for each of the technologies are stated, along with the potential impact on 5G networks architecture.The proposed architecture key elements such as Small cells, Massive MIMO, mm-waves, D2D communication, fullduplex communication, energy harvesting, Cloud-RAN and Wireless Network Virtualization, all of these technologies serve together to ensure users with Quality of service (QoS) requirement in a spectrum & energy efficient manner.

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Propagation measurements at 28 GHz to investigate the performance of local multipoint distribution service (LMDS)

Cited by 60 publications

References 2 publications

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

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

Evolution Toward 5G Mobile Networks – A Survey on Enabling Technologies

Proposed Technologies for Solving Future 5G Heterogeneous Networks Challenges

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