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ICT for Health: Networks, standards and innovation




           while the TCP-based network throughput is growing  some strategies to balance the volume of engaged label
           exponentially until reaching the system’s limitation.  parameters and the processing accuracy. To this end,
           This is because in an edge computing-assisted ICN  a joint force from the off-the-shelf cooperative edge
           scenario, we may always obtain the required content  computing chips, dedicated image processing chips and
           from the nearest caches without routing back to the  state-of-the-art algorithms, are comprehensively needed.
           remote server through the BS.
           Edge  computing-assisted  ICN  indeed  has  some                 5.  CONCLUSION
           drawbacks, one of which is sub-network congestion.
                                                              In this work, the 5G-enabled health systems are
           It happens especially when a bunch of sub-network
                                                              introduced. By leveraging the 5G NR and AI-based
           subscribers simultaneously request the same content.
                                                              technologies, we can greatly improve the medical service
           For future studies,  effective routing and cache
                                                              quality for the remote areas, and upgrade in-hospital
           distribution strategies can be good topics.  On the
                                                              medical services.  The solutions and demonstrations
           other hand, optimal content division and labeling
                                                              of the 5G-enabled health systems are introduced.
           strategy are some other topics for future studies.
                                                              For future studies, some new 5G NR technologies,
              1000
                                                              network architecture redesigned from being data-centric
              900                                             to information and user-centric, the image processing
                                                              algorithms and specialized devices are needed for better
              800                                             implementation of the 5G-enabled health systems.
             System throughput (MBit/s)  600                  This work is supported by the Zhengzhou University
              700
                                                                          ACKNOWLEDGMENT
              500
              400
                                                              Research Startup Foundation under grant:124-32210907
              300
                                                              Technology Major Projects of China under Grants:
              200                                             and   124-32211247;  the   Natural  Science  and
                                                              2017ZX03001001-004; the JSPS KAKENHI of Japan
              100
                                                              under Grant JP18K18044, the National Funding from
                0                                             the FCT-Fundação para a Ciência e a Tecnologia
                10 0         10 1          10 2         10 3
                                                              through the UID/EEA/500008/2019 Project;     and
                                 Client number
                                                              by the Brazilian National Council for Research and
           Figure 7 – System throughput comparison between    Development (CNPq) via Grant No. 309335/2017-5.
           ICN-assisted edge computing and conventional scheme.
                                                                              REFERENCES

           4.3  VR/AR, medical image processing and the        [1] D. Zhang, Z. Zhou, S. Mumtaz, J. Rodriguez, and
                AI-based technologies                             T. Sato, “One integrated energy efficiency proposal
                                                                  for 5G IoT communications,” IEEE Internet of
           Currently, image label and detection are needed for    Things Journal, vol. 3, no. 6, pp. 1346–1354, Dec.
           the implementation of remote surgery and rescue. For   2016.
           example, in machine learning based image detection,
           we need to label the targets beforehand.  We can    [2] Y. Fan, L. Yang, D. Zhang, G. Han, and D. Zhang,
           unmistakenly detect the target after training with     “An angle rotate-qam aided differential spatial
           existing objectives. However, it is still hard for the AI  modulation for 5G ubiquitous mobile networks
           to detect the unexperienced targets. The omitted target  (accept),” Mobile Networks and Applications, 2019.
           poses risks to the automatic ambulance and remote
                                                               [3] J. J. P. C. Rodrigues, I. de la Torre, G. FernÃąndez,
           surgery. Similarly, for the medical image applications,
                                                                  and M. LÃşpez-Coronado, “Analysis of the security
           we also need to label these disease symptoms, once
           some labels are omitted or mistakenly studied by the   and privacy requirements of cloud-based electronic
           algorithm, it will result in misdiagnosis.             health records systems,”  Journal of Medical
                                                                  Internet Research, vol. 15, no. 8, p. e186, Aug. 2013.
           Apart from the labeling and detection method, ML
           algorithm’s processing speed is slowed down by the large  [4] Y. Xue and H. Liang, “Analysis of telemedicine
           scale and even growing AR/VR-based three-dimensional   diffusion: The case of china,” IEEE Transactions
           data volume. This is mainly due to the limited ability  on Information Technology in Biomedicine, vol. 11,
           of existing processing devices. In order to accelerate  no. 2, pp. 231–233, Mar. 2007.
           the processing speed, large scale deep learning (DL)
           high-rank matrix factorization (MF) algorithms and  [5] S. Thelen, M. Czaplik, P. Meisen, D. Schilberg,
           dedicated processors are needed in the future. Due to  and S. Jeschke, “Using off-the-shelf medical devices
           the large scale and even growing data, we also need    for biomedical signal monitoring in a telemedicine




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