Mobile Train Radio Communication - LTE

The process of transmitting data over a network using dedicated, fixed circuits, like voice calls.

The latest generation of mobile communication standards offering high-speed data transmission, developed by the 3GPP.

A communication system used in railways that replaced GSM-R, based on the LTE technology.

A mobile train radio communication system based on the GSM standard, designed specifically for railways.

A network architecture designed for packet-based data transmission, used in LTE.

A technology that transmits data in short bursts, sending varying amounts of data at irregular intervals.

A global organization for railway systems that developed FRMCS.

The transmission of data in packets, allowing flexible resource allocation based on demand.

The total amount of spectrum allocated to a network operator for use in a specific radio band.

The maximum theoretical data rate attainable within a given spectrum allocation.

The time it takes for data to travel between a mobile device and the base station.

The ability of a network to support mobile devices at different speeds.

The geographical area covered by a cellular network.

A broadcast service that delivers multimedia content to multiple users simultaneously.

The ability of different cellular technologies to operate together in the same geographical area.

The process of upgrading a network from one technology to another.

The access network for LTE, responsible for connecting user devices to the core network. Replaces the BSS in GSM-R.

A component of the EPC that manages user sessions, authentication, and mobility within the LTE network.

Part of the EPC that connects the LTE network to external packet data networks (PDNs).

Part of the EPC that manages user authentication, registration, and mobility between different networks. Handles user location information.

A core component of the EPC that stores user profiles, subscription data, and authentication information.

A function in the EPC that defines and enforces policies for charging and usage of network resources.

A component of the EPC that enforces policies defined by the PCRF, managing user data usage and charging.

A network subsystem that supports multimedia services like voice, video, and messaging over the IP network.

The E-UTRAN network architecture is designed to handle data in packets, while also providing support for real-time and conversational traffic like voice calls.

The E-UTRAN network is built to prevent single points of failure, meaning if one component fails, the rest of the network can still function.

The E-UTRAN architecture ensures that data is delivered with a guaranteed level of quality, ensuring a smooth and consistent experience for users.

The communication protocols used for backhaul in the E-UTRAN network are optimized for efficiency and effectiveness, ensuring fast and reliable data transfer.

The E-UTRAN architecture provides enhanced support for end-to-end QoS, allowing reliable delivery of various types of data with different quality requirements.

The E-UTRAN architecture enables efficient transmission of data from higher layers, simplifying communication and ensuring smooth data flow.

The E-UTRAN architecture supports load sharing and policy management across different radio access technologies, enabling efficient utilization of resources and adapting to network conditions.

The E-UTRAN architecture minimizes the number of options and avoids redundant mandatory features, simplifying the network design and reducing complexity.

A system that prevents train collisions by automatically applying brakes and stopping trains in emergency situations.

A communication system that allows for voice communication between train crew members and other railway personnel, especially crucial in urgent situations.

Video cameras installed on locomotives that record footage of the surroundings, particularly level crossings, tunnels, and bridges, aiding in safety and incident investigations.

A system that provides passengers with real-time information about their journey, displayed on screens and announced audibly.

Utilizing the internet of things (IoT sensors) to monitor the condition and performance of railway assets, improving reliability and preventing potential breakdowns.

Video cameras positioned within trains to provide security for passengers, deterring crime and assisting in investigations.

Providing internet connectivity to passengers on moving trains using LTE technology.

A unique identification number assigned to each mobile phone device, consisting of three parts: Mobile Country Code (MCC), Mobile Network Code (MNC), and Mobile Subscription Identification Number (MSIN).