MCPTT was the first major step in a series of MC Services and functionalities demanded by the market. In Rel-14, completed in 2017, 3GPP added additional MC Services and enhancements to its repertoire of standardized applications, specifically:

MCPTT（Mission Critical Push To Talk）服务支持多个用户之间的通信（比如对讲机），每个用户都可以通过仲裁方式获得访问权限。MCPTT服务还支持两个用户之间的私人通话。 MCPTT架构利用公共功能架构来支持任务关…

2021年8月31日 · MCX services standardization was initiated in 2013 through the creation of a new working group, System Architecture WG6 - SA6, with the responsibility to define, develop, and maintain the technical specifications for MCX services standards including Mission Critical Push-To-Talk (MCPTT), Mission Critical Data (MCData), and Mission Critical ...

The Mission Critical Services (MCX) is being designed to interoperate with legacy LMR networks for integrated MCPTT voice, MCVideo and MCData capabilities.

TASSTA’s fully compliant Mission-Critical Services (MCX) server is designed for robust communication solutions across 4G and 5G networks. It supports mission-critical push-to-talk (MCPTT), video (MCVideo), and data (MCData) services, offering end-to-end encryption, high availability, and scalability to meet the demands of industries such as ...

This MCX dissector is intended to provide supported protocol analyzers with a better understanding of the (MCPTT, MCVideo, MCData) protocols designed by 3GPP. This work was made to be conformant to 3GPP TS 24.380 version 13.3.0 Release 13. In June 2018 MCVideo Release 14 features were added according to 3GPP TS 24.581 version 14.4.0.

MCPTT（Mission Critical Push-To-Talk）是针对需要实时、高可靠性、紧急通信的用户场景而设计的应用子集，提供一种基于 IP 网络的集群对讲服务，实现类似于模拟对讲机的功能。它不仅能够提供即时的语音通信服务，还支持紧急呼叫、呼叫组管理、会话保持、位置 ...

3GPP MCX（Mission Critical Services，关键任务通信服务）是一套为公共安全和灾难救援管理提供宽带关键通信应用和基础设施的标准。它旨在通过LTE和5G网络，为关键任务通信提供高可靠性、低延迟和安全的通信服务。 主要组成部分 MCPTT（关键任务一键通） ...

2024年4月13日 · MCPTT是3GPP为公共安全和专业通信领域制定的一系列标准，MCPTT标准基于 LTE 网络，支持全 IP通信 ，提供MC-Voice、MC-Video和MC-Data服务，并且正在向 5G 演进，以满足更高带宽、更低时延和更多连接的需求。MCPTT标准的推广和应用得到了全球通信行业的广泛 …

2020年10月17日 · 3gpp已经定义了mcptt/mcdata/mcvideo服务生态系统（统称为mcs或mcx），行业和最终用户一直在呼吁使用标准化一致性测试工具的明确认证计划。3gpp的ran工作组5负责用户设备无线电接口的一致性测试规范，定义了评估任务关键相关功能的测试用例。因此，基础已经奠 …