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5g Cellular - Europe PMC

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Last Updated: 27 October 2022

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5G/B5G mmWave Cellular Networks with MEC Prefetching Based on User Context Information.

Millimeter-wave communication has been touted as a key component of 5G cellular networks, and it has been used to cope with increasing smartphone usage. Many mmWave small cells were overlaid on the coverage of a macro cell in a previous study. However, as seen from the optical fiber penetration rate around the world, it is difficult to say that backhaul with a Gbps order is available everywhere. In the case of using mmWave access under a limited backhaul capacity, it becomes a bottleneck in the backhaul; therefore, mmWave accessibility is unable to adequately demonstrate its promise. On the other hand, the concept of multi-access edge computing has been suggested to reduce the response latency by deploying storage and computation capabilities to the user side of mobile networks, which has been shown to reduce latency compared to cloud computing. MEC is integrated into mmWave heterogeneous networks, and this paper introduces a content prefetching algorithm to solve such backhaul problems.

Source link: https://europepmc.org/article/MED/36146329

* 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