Wireless Modem Protocol Stacks
Cientra is aligned to modem developers like Cellular 2G-5G and Wifi/Bluetooth modems, with L1, L2 and L3 layer of protocol stacks. We help our customers in the development of PHY, MAC, RLC, PDCP, RRC, NAS layers, and the drivers connecting these layers to the applications through the middleware of the OS.
Wireless Network Protocol Stacks
Cientra helps customers design and develop eNB/gNB, EPC and 4G-5G core equipment with all their internal and interface protocol stacks in place. This facilitates service slices to integrate between third-party service provider and the core telecom operator.
SDN/NFV Layers Stack
Virtualization and defining the networks as Data Centers is key migrating older generation networks to 5G. Our teams cater to services of development, testing and deployment of these products.
VoIP Client/Network Protocols/Applications
We believe that a proper connectivity to wireless core network and the combination of the right Application Servers is key to the success of any VoIP services, like SMS, VMS, supplementary services, codec conversions, billing etc. Connecting the VoIP servers to 5G core networks is necessary to achieve the full benefit of 5G services in the form of slices. In this domain, we integrate VoIP with VoLTE and VoWifi interfaces with IMS. Our work spans across both client and server nodes of communication with protocols such as SIP, SDP, RTP, RTCP development and testing analysis.
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