Artificial Intelligent Techniques for Wireless Communication and Networking. Группа авторов

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СКАЧАТЬ is additional complexity.

      Consumers are now seeing upwards of 1 Gbps per second over the air as 5G networks are lit up in urban cores and devices begin to enter the market. In addition to better mobile broadband, 5G facilitates the Internet of Things on an unthinkable scale, up to 1 million devices per square kilometer until recently. And as we transition from 3GPP Release 15 to Release 16, changes to enable ultra-reliable low latency communications applications such as precision robotics and remote industrial control in virtually every sector of the economy will drive transformation. In the future, operators are exploring AI today for a variety of use cases that generate value for both the service provider and the consumer. The use of AI in mobile networks is not an aspirational endeavor set for a nebulous period. In reality, 53% of carriers plan to be using AI on their networks by the end of next year, according to recently published research focused on conversations with executives at 132 mobile operators around the world [7].

      2.4.2 Challenges to a 5G-Powered AI Network

      The 5G rollout is only starting, but the industry hasn’t really discussed what 5G can do with machine learning, understandably. There are some barriers to introducing 5G on a scale so that everybody can use it [2].

      2.4.2.1 Dealing With Interference

      To start with when they move through physical artifacts, a 5G signal is more vulnerable to interference. To combat this at closer intervals than the 4G network towers we’re used to seeing now, 5G networks will be operated by smaller stations distributed around locations.

      2.4.2.2 Dealing With Latency

      Another barrier to 5G networks running AI software depends on where the AI software can be run. In terms of computing power and low latency requirements, these systems are very challenging, so they’re not stable without them. A 5G network, too it completely needs low latency, otherwise it’s not beneficial. If the information the AI needs is stored far away from the AI program in a cloud system, and with a 5G network powering it, there would still be too much delay for the work of the AI to be as useful as it should be.

      In basic terms, with the distance and congestion of network networks, latency increases. Latency could become a critical issue, depending on the device using the 5G network. Autonomous vehicles, for example, would not operate with high latency systems because they need to identify objects in real time, such as pedestrians. Delays in response times of microseconds may have catastrophic effects for both passengers and others outside the vehicle.

      2.4.2.3 Solving Latency

      Using edge computing systems inside the network will be a solution to this problem, because it can bring the data and/or computing power required by the AI closer to the AI that does the job. The 5G network will make all this happen more easily, helping the AI to do its job effectively as well.AI software will help make the entire network more predictive, routing traffic as required to the appropriate device or machine, so that whatever data is on it is completely configured to manage it [3].

2.5 Conclusion

      5G technology is going to revitalize the cellular infrastructure for internet service providers with mm wavelength frequency support. Wireless AI is still in its early stages and is expected to build smarter wireless networks in the coming years. Network topology, architecture and propagation models, along with user mobility and use patterns in 5G, will be complex. AI can play a critical role in helping telecom operators to deploy, operate and sustain 5G networks with the proliferation of IoT devices. In 5G networks, AI will produce more information and facilitate a move from network management to systems integration. AI can be used to address multiple use cases in order to assist wireless operators move from a human management model to self-driven automated management that transforms network operations and maintenance processes. An in-depth study of the integration with Artificial Intelligence of 5G wireless communication systems is therefore being reviewed.

References

      1. https://www.ericsson.com/en/networks/offerings/network-services/ai-report

      2. https://www.qualcomm.com/news/onq/2020/02/04/5gai-ingredients-fueling-tomorrows-tech-innovations

3. https://www.thalesgroup.com/en/markets/digital-identity-and-security/mobile/magazine/using-artificial-intelligence-shape-5g

      4. Aljumaily, M., AI in 5G and Beyond Networks, Presentation, https://www.researchgate.net/publication/342787463_AI_in_5G_and_Beyond_Networks, 2020.

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      12. Li, R., Zhifeng, Z., Zhou, X., Ding, G., Chen, Y., Zhongyao, W., Zhang, H., Intelligent 5G: When Cellular Networks Meet Artificial Intelligence. IEEE Wireless Commun., 2–10, 2017. Published in: https://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=7742 IEEE Wireless Communications (Volume: 24, https://ieeexplore.ieee.org/xpl/tocresult.jsp?isnumber=8088405 (Issue: 5, October 2017).

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