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ETSI TS 123 280
M00002794
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ETSI TS 123 280 LTE; Common functional architecture to support mission critical services; Stage 2 (3GPP TS 23.280 version 14.1.0 Release 14)
standard by European Telecommunications Standards Institute, 05/01/2017
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Full Description
This document specifies the common functional architecture, procedures and information flows needed to supportmission critical services including the common services core architecture.The corresponding service requirements are defined in 3GPP TS 22.179 [2], 3GPP TS 22.280 [3], 3GPP TS 22.281 [4]and 3GPP TS 22.282 [5].
The present document is applicable primarily to mission critical services using E-UTRAN access based on the EPCarchitecture defined in 3GPP TS 23.401 [17]. Certain MC service functions such as dispatch and administrativefunctions could also be supported via non-3GPP access networks but no additional functionality is specified to supportnon-3GPP access.
The common functional architecture to support mission critical services can be used for public safety applications andalso for general commercial applications e.g. utility companies and railways.