Page 112 - ITU Journal Future and evolving technologies Volume 2 (2021), Issue 4 – AI and machine learning solutions in 5G and future networks
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ITU Journal on Future and Evolving Technologies, Volume 2 (2021), Issue 4




                                                               2.7  Standard packaging and rapid promotion
                                                               Lin Guo said, ‘In order to meet the needs of rapid
                                                               replication  and  promotion,  according  to  ITU  ML
                                                               architecture    and     recommendations,      the
                                                               requirements  in  ITU  recommendations  are
                                                               implemented  by  docker  and  Kubernetes’.  Docker
                                                               container  is  a  standard  unit  of  software  that
                                                               packages up code and all its dependencies so the
                        Fig. 16 – Increased 11%
                                                               application  runs  quickly  and  reliably  from  one
          2.6  Real-world scenario                             computing environment to another K8s, is an open-
                                                               source system for automating deployment, scaling,
          Qianyin Rao introduced the results into Kaili City,
          with  913  chains  composed  of  3191  network       and  management  of  containerized  applications.
          elements, and an AI optimization algorithm output    According  to  the  test,  the  development  time  is
          of 60 high-load solutions, of which 29 have passed   shortened by 70%, data sharing is applied to reduce
          the  expert  review  and  are  qualified  for        50%  storage,  and  fault  self-healing  is  realized.
          implementation.  In  order  to  ensure  safety,  the   Finally, the overall architecture is completed on the
          operation  is  carried  out  in  batches.  Each      basis of integration with ITU architecture.
          optimization  does  not  exceed  50  nodes,  and  the      RESULTS AND DISCUSSION
          scope  of  influence  is  controlled  within  10  links.   3.
          After  the  operation  is  completed,  observe  the   3.1.  Results
          stability  of  the  network  for  3  days  before
          proceeding  to  the  next  operation.  Up  to  now,  11   In  accordance  with  the  ITU  standard  Lin  Guo
          batches of adjustments have been completed, and      evaluated  the  results,  the  application  results
          16 high-load links have restored reasonable loads.   reached  L3  in  analysis,  decision  and  demand
                                                               mapping, and the data collection reached L2. Since
                                                               the  newly-built  link  in  the  transmission  topology
                                                               optimization  involves  physical  entity  operations
                                                               and cannot be fully implemented by the software
                                                               system, the action implementation only reaches L1.
                                                               But the team believes that after the results continue to
                                                               improve, the three parts of data collection, analysis
                                                               and decision can be upgraded from the current L2 and
                                                               L3 levels to L5. The demand mapping team believes
                                                               that it needs to accumulate more expert experience to
                      Fig. 17 – PTN ring utilization           break through to L4. If the results are applied to other
                                                               similar network topology optimizations that do not
          For  these  16  overloaded  links,  compared  with  the   require physical adjustment, the team believes that L5
          traditional   solution,   this   network   topology   can be achieved.
          optimization  saves  construction  costs  by  2.6  million
          RMB, reduces personnel investment by 17 man-days,
          and increases network absorption traffic by 79TB/day.










                                                                              Fig. 19 – Intelligent level
                     Fig. 18 – Economic performance            At the same time, the team believes that there is still
                                                               room for further evolution of this result.








          96                                 © International Telecommunication Union, 2021
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