Page 320 - 2015 Security in Telecommunications and Information Technology
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3                                     Unleashing the potential of the Internet of Things

            2)      Wide service coverage

            The EHMH users may access the services from a wide range of locations including home, school,
            office, train, vehicles and so on.

            3)      Data transmission with high reliability requirements and weak latency constraints
            EHMH services need data transmission with high reliability but which also allows high latency.
            –       Data of EHMH services are transmitted without faults.

            –       EHMH services have weaker latency constraints than EHMT and EHMR services.
            4)      Unguaranteed support of clinical intervention

            The EHMH services do not guarantee support of clinical intervention for customers.
            7.2.2   Characteristics of EHM rehabilitation services

            1)      Access to data produced by EHMT and EHMH services
            EHMR services may benefit from accessing data which have been produced by EHMH and EHMT
            services.

            2)      Restricted service coverage
            EHMR services may be provided to users in qualified locations.
            NOTE 1 – Inside qualified service buildings, users can usually obtain EHMR services with full capabilities.
            In other locations, users may access EHMR services with partial capabilities.
            3)      Support of clinical intervention

            EHMR services provide support for clinical intervention to users.
            4)      Data transmission with high reliability requirements and medium latency constraints

            EHMR services need data transmission with high reliability and which allows medium latency.
            –       Data of EHMR services are transmitted without faults.
            –       EHMR  services  have  a  stricter  latency  requirement  than  EHMH  services,  but  a  looser
                    latency requirement than EHMT services.
            7.2.3   Characteristics of EHM treatment services

            1)      Centralized management
            EHMT services have usually centralized management inside organizations providing these services.

            2)      Medical imaging
            Medical imaging devices used in EHMT services, such as CT, MRI, ultrasonic devices and so on,
            usually generate big data streams.
            –       Big data streams are generated among departments inside a hospital or among hospitals, as
                    well  as  between  hospital  and  emergency  cars,  and  between  disaster  sites  and  hospital
                    or emergency cars.
            3)      Data transmission with high reliability and low latency requirements

            EHMT services need data transmission with high reliability and low latency requirements.
            –       EHMT services have the highest requirements of latency compared to EHMH and EHMR
                    services.









            306      Rec. ITU-T Y.4110/Y.2065 (03/2014)
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