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6g - Europe PMC

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Last Updated: 10 January 2023

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6G enabling FSO communication system employing integrated PDM-OAM-OCDMA transmission: impact of weather conditions in India.

Due to its ability to produce high data rates with a high degree of anonymity, free space optics transmission has gained a lot of attention. In addition, the effects of rainy, foggy, dusty, and real weather for four distinct Indian cities with different geographical locations are investigated and investigated. With a maximum achievable FSO range of 7 kilometers under clear weather, the simulation results indicate continued transmission of 320 Gbps overall capacity with a maximum achievable FSO range of 7 km under clear weather. On the other hand, the shortest FSO range of 0. 105 kilometers is achieved when there are heavy dust storms. Srinagar achieves the shortest FSO link, which is 4. 2 km, in India's shortest FSO link, while Chennai's city has the widest range of 7 kilometers, while the longest range of 7 km is recorded. In turn, this suggested transmission scheme has been developed for use in 6G FSO communication networks.

Source link: https://europepmc.org/article/MED/36606859


Joint Intra/Inter-Slot Code Design for Unsourced Multiple Access in 6G Internet of Things

Unsourced multiple access is the method for huge, low-power, and uncoordinated Internet-of-Things in the 6G wireless network, boosting connectivity and energy efficiency on promised reliability, as well as increased reliability and reliability. This paper suggests a UMA code scheme based on the T-Fold IRSA framework, which would include joint Intra/interslot code design and optimization. We develop a joint intra/interslot coding parameter optimization algorithm to minimize the SNR requirement at a predicted system packet loss rate based on the error event decomposition and density evolution results.

Source link: https://europepmc.org/article/MED/PMC9824572


Joint Intra/Inter-Slot Code Design for Unsourced Multiple Access in 6G Internet of Things.

The technology for massive, low-power, and uncoordinated Internet-of-Things in the 6G wireless network is the technology for expanding connectivity and energy conservation with promised reliability, ensuring reliability and safety. This paper explores the possibility of a UMA coding scheme based on the T-Fold IRSA model, which would employ joint Intra/interslot code design and optimization. We design an integrated intra/internal coding parameter optimization algorithm to minimize the SNR requirement at a predicted system packet loss rate based on the error event decomposition and density evolution results.

Source link: https://europepmc.org/article/MED/36616840

* Please keep in mind that all text is summarized by machine, we do not bear any responsibility, and you should always check original source before taking any actions

* Please keep in mind that all text is summarized by machine, we do not bear any responsibility, and you should always check original source before taking any actions