60 GHz Modular Antenna Array Link Budget Estimation with WiGig Baseband and Millimeter-Wave Specific Attenuation

Kim, Joongheon; Liu, Xian; Sadri, Ali

doi:10.1155/2017/9073465

Cited by 5 publications

(1 citation statement)

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“…Finally, the computation of the MCS index was based on the Shannon-Hartley theorem that considers the bandwidth assigned at the receiver node and the received power, which takes into account the transmission power, the attenuation of the signal due to path loss, and antenna gain. Therefore, the results pertaining to the data rate also provide an insight in terms of link budget, which represents the received power, accounting for the radio environment conditions and transmitter/receiver nodes, and can be evaluated through the corresponding available data rate at the receiver node [50]. The risk of investment in this context is measured using the Coefficient of Variation (CV) [51].…”

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confidence: 99%

Optimal Meshing Degree Performance Analysis in a mmWave FWA 5G Network Deployment

2023

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Fifth-generation technologies have reached a stage where it is now feasible to consider deployments that extend beyond traditional public networks. Central to this process is the application of Fixed Wireless Access (FWA) in 5G Non-public Networks (NPNs) that can utilise a novel combination of radio technologies to deploy an infrastructure on top of 5G NR or entirely from scratch. However, the use of FWA backhaul faces many challenges in relation to the trade-offs for reduced costs and a relatively simple deployment. Specifically, the use of meshed deployments is critical as it provides resilience against a temporary loss of connectivity due to link errors. In this paper, we examine the use of meshing in a FWA backhaul to determine if an optimal trade-off exists between the deployment of more nodes/links to provide multiple paths to the nearest Point of Presence (POP) and the performance of the network. Using a real 5G NPN deployment as a basis, we have conducted a simulated analysis of increasing network densities to determine the optimal configuration. Our results show a clear advantage for meshing in general, but there is also a performance trade-off to consider between overall network throughput and stability.

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confidence: 99%