Private Broadband LTE
In a world in which any citizen can have a smartphone that multiplies their connectivity ability, access to the Internet is increasingly fast and video transmission has demonstrated its great value, professional users should also benefit from the advantages that broadband technologies provide.
These technologies support a vast ecosystem of applications and new technological developments that anticipate a paradigm shift in the operation model for users of critical communications, and that will mean a response can be provided more quickly, efficiently and precisely, thanks to real-time information.
Secure and Available Systems: Everywhere and Always
Broadband networks need to be reliable and secure, and guarantee sufficient levels of service and availability to make them usable in real operations.
In contrast to commercial networks, which have demonstrated that they have limits on their application in critical environments, private broadband solutions guarantee failure-free operation, with maximum QoS levels and the lowest latencies, in order to ensure that the system functions correctly.
Broadband systems from Teltronic, designed in accordance with the needs of mission critical users and the technological evolution that defines 3GPP, have become the ideal platform for supporting all these applications, due to criteria relating to availability, levels of coverage, redundancies and failure tolerance.
Core Broadband
The 3GPP standard defines the different functional entities that make up the LTE/5G control node, also known as 5GCore or EPC (Evolved Packet Core) in the case of LTE.
Teltronic’s portfolio includes both solutions: the LTE control node (EPC) and its 5G counterpart (5GC). Both are designed with the needs of professional and mission-critical users in mind, evolving in line with the versions defined by the 3GPP standard.
Key Features:
- Mission-critical service layer: Native integration with MCX servers
- QPP: Quality of Service (QoS), Priority and Pre-emption
- Data integrity and secure communications
- Mobility and handover management
- Multimedia applications for critical scenarios such as broadcast video in uplink and downlink
- Various deployment options including redundant and high-availability configurations
- Scalable virtualized platform adaptable to any network type and size, from local networks to large national deployments across multiple geographic areas
- Compatible with current narrowband radio networks and future-ready
- Hardware independence: Both EPC and 5GC are deployed in virtualized environments, allowing greater flexibility in provisioning
Radio Access Network
Also known as eNodeB in 4G/LTE or gNodeB in 5G, these are the main elements of the Radio Access Network (RAN).
Compliant with the 3GPP reference standard, Teltronic offers nodes in integrated (all-in-one) or distributed form factors, indoor/outdoor, with various power levels: macro (>10W), small (<10W), femto/pico (~250mW), and different frequency bands to meet national regulations and the coverage and service needs of each customer and project.
In 4G/LTE, it includes BBU and RRU elements, and in 5G, their counterparts CU/DU and RRU.
This architecture is ideal for scenarios requiring high user and traffic capacity. The distributed topology also allows for different levels of redundancy in 1+1 configuration.
Outdoor base stations that integrate baseband and radio transmitter into a single unit. They offer extra simplicity in installation and are ideal for remote scenarios, low user density, or locations without conditioned technical rooms.
Within the compact base station format, it is possible to go further and integrate an LTE/5G sector with the EPC/5GC control node in a single unit. This is a great option for scenarios requiring rapid deployment, such as tactical solutions.
Frequencies for Critical Sectors
The radio access network must adapt to each sector’s requirements in terms of form factor, power, or frequency band. Teltronic offers LTE/4G products in B40 (2.3GHz) for private networks in industrial environments, B26, B28, and B68 (700–800MHz) for public safety, and special bands such as B31 and B72 (450MHz) for the utilities sector.
In accordance with 3GPP regulation, our 5G solutions include bands N77/N78 (3.5GHz), N40 (2.3GHz), N79 (4.5GHz), and millimeter wave bands n257/n258 (26GHz). Teltronic can develop or adapt to other bands based on customer needs.
