Urban Rail eLTE
Private Network Solution
LTE-M Broadband Trunking Network Helps Smart Urban Rail Construction.
Prodotti, soluzioni e servizi per le aziende
LTE-M Broadband Trunking Network Helps Smart Urban Rail Construction.
Urban Rail eLTE Private Network Solution
The urban rail industry requires train-to-ground wireless networks to carry services such as train control, train dispatching, PIS/CCTV and trackside IoT etc. The traditional urban rail communication systems require : 2 RATs (Wi-Fi and Tetra) and 4 networks (Three Wi-Fi networks are used to carry CBTC, PIS, and video surveillance services, and one Tetra network is used to carry dispatching).
Traditional solutions face many challenges: CBTC control signal over Wi-Fi are easily interfered and are not stable in high-speed scenarios. The traditional TETRA solution supports only voice services and cannot meet the requirements of video services. The network is complex and difficult to maintain.
LTE-M (Metro) is a 4G TDD LTE-based wireless train-to-ground communication solution for urban rail transportation. It ensures continuous, reliable, secure, and uninterrupted urban rail communication and carries multiple services such as CBTC, trunking dispatch, PIS, and CCTV. Simplified networking reduces maintenance difficulties. Simplified networking reduces maintenance difficulties. Dedicated frequencies and multi-level QoS mechanisms are used to ensure system security and reliability, and stable operation of key CBTC services.
Benefits
One network carries multiple services
Stable and reliable, 99.999% availability
High-speed movement up to 200 km/h
Powerful QoS capability to ensure CBTC
Products
Stazioni base distribuite DBS5900
Il DBS5900 è un dispositivo di accesso wireless per la soluzione di rete privata a banda larga wireless eLTE che fornisce funzioni di accesso wireless, tra cui la gestione dell'interfaccia aerea, il controllo degli accessi e della mobilità e l'allocazione delle risorse degli utenti. Inoltre, è in grado di soddisfare le esigenze degli utenti del settore per l'accesso wireless a banda larga e le comunicazioni multimediali critiche, ottenendo una migliore copertura ed esperienza utente. Infine, adotta una struttura modulare, con l'unità di banda base BBU e l'unità radio remota RRU distribuite separatamente, possiede dimensioni ridotte e garantisce un basso consumo energetico, un'installazione flessibile e una rapida implementazione.
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EV751 Vehicle Radio
EV751 is an integrated vehicle-mounted station for broadband trunking services on enterprise networks. It has a 5-inch semi-transparent semi-reflective TFT screen and supports P2P calls, group calls, DMO, SMS, MMS, broadband data access, smart Apps, interconnection with vehicle-mounted cameras, and multi-service concurrency.
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EP821 Broadband Trunking Handset
EP821 is a high-end broadband trunking hand-held terminal with a large screen, that provides powerful functions including private calls, group calls, SMS and MMS, broadband data access through LTE enterprise net and public net, video dispatching services, and concurrent transmission of multiple services. The EP821 provides a high-luminance 5-inch touchscreen and runs the Android Operating System (OS). The EP821 can be widely used in many industries that have no special requirements, to provide professional trunking dispatch, multimedia dispatch, and broadband data transmission functions.
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UEN (Unified Enterprise Node)
La soluzione UEN di Huawei offre reti private 5G di classe carrier ad alta affidabilità che integrano funzioni complete di rete core 5G, come AMF, SMF, UPF, UDM, PCF e AUSF. Viene utilizzata prevalentemente per le reti private aziendali, che coprono principalmente i settori dell'energia elettrica, dei trasporti, dei campus e della produzione, offrendo ai clienti un'esperienza 5G eccezionale.
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