Long-term variability of electromagnetic field strength for GSM 900MHz downlink band in Belgrade urban area

Koprivica, Mladen; Petric, Majda; Popović, Milica; Milinković, Jelena; Niksic, Stevan; Nešković, Aleksandar

doi:10.1109/telfor.2014.7034346

Cited by 5 publications

(2 citation statements)

References 4 publications

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“…5G promises faster speeds, more consistent connectivity, and greater adaptability than its predecessors, opening up a plethora of opportunities for a variety of businesses. The technology behind 5G networks consists of new hardware, software, and infrastructure that, when combined, enable a variety of new applications and services [1] [2].…”

Section: Introductionmentioning

confidence: 99%

5G Networks: Technologies, Applications and Challenges

Gupta‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬¹

2020

TURCOMAT

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The rollout of 5G networks is gaining momentum rapidly around the globe, and it holds the promise of delivering incredibly high data transfer rates, minimal latency, and huge interconnectedness. This article provides an overview of 5G networks, including a discussion of the technology, applications, and issues involved. First, we will discuss the technical features of 5G networks. These aspects include the spectrum, radio access methods, network design, and upcoming technologies such as network slicing and edge computing. After that, we will talk about a variety of applications, such as the Internet of Things, virtual reality, and autonomous cars, that have the potential to benefit from the capabilities of 5G networks. In conclusion, we investigate the primary obstacles that need to be conquered in order to fully fulfil the potential of 5G networks. These obstacles include concerns over regulation, privacy, and security. In addition, we give an overview of the present state of 5G networks and finish up with potential future research and development possibilities. The study is based on a survey of the relevant literature, and its primary objective is to deliver a full comprehension of the current state of the art regarding 5G networks.

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Section: Introductionmentioning

confidence: 99%

5G Networks: Technologies, Applications and Challenges

Gupta‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬¹

2020

TURCOMAT

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“…The authors found that within one year, the total RF-EMF exposure levels in all outdoor areas in combination increased by 57.1% (p < 0.001) in Basel, by 20.1% in Ghent (p = 0.053) and by 38.2% (p = 0.012) in Brussels. In [7], intensive measurements were conducted for 7 days at each of 7 different locations in urban area of Belgrade. The measurement results showed that the variation of exposure each day can be divided into two distinctive periods: one with the higher levels (9 h-23 h) and one with the lower ones (23 h-9 h) due to the traffic change.…”

Section: Introductionmentioning

confidence: 99%

The Correlation Analysis of Exposure to the Electromagnetic Field From Base Stations

Yang¹,

Liu²,

Cao³

2017

PIER Letters

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Abstract-The effects of exposure to the electromagnetic field from base stations have received considerable attention. Currently, researches have shown that the exposure level from a base station varies with time due to the traffic. The traffic for mobile communications has a temporal and spatial correlation. In this paper, we develop an approach to study the variation law of exposure to the base stations and analyze the correlation of exposure in time and in space. We use a spectrum analyzer to measure the transmission power of the base stations at the different periods of a day. We obtain the analytical expressions for representing the variation of exposure with time using Genetic Algorithm. The self correlation of exposure to a single base station in time series and the cross correlation of exposure to base stations in the same area are both discussed. We find that the self correlation coefficients of exposure to a single base station are bigger than 0.9 in two hours and bigger than 0.5 in eleven hours. Particularly, the spatial correlation of exposure is slightly stronger than the time correlation, up to 0.99.

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