DS TR 102 022-2 V1.2.1:2018

User Requirements Specification; Mission Critical Broadband Communications; Part 2: Critical Communications Application

Scope

The present document provides the User Requirement Specifications for the Critical Communications Application
needed to support Broadband Mission Critical Communications over IP communications networks such as LTE.
The present document describes the functionalities which are most needed by users and the requirements they make on
the technology. The present document is applicable to the specification of broadband mission critical communications
equipment.
The user requirements contained in the present document are described in non-technical terms and are based on
discussions in TC TCCE WG1, TC TCCE WG4, LEWP RCEG and TCCA's CCBG SA and UR Groups.