This thesis establishes the need for a standardized, interoperable, front end interface to support
the development of open RAN technologies, and establishes the viability and desirability of the
VITA 49 interface standard as the alternative to other interface technologies. The purpose of this
work is to propose a testbed platform for the further development for VITA 49 as a standard frontend interface as other current testbeds are not designed not as well suited to the VITA 49 standard
or open RAN architecture. The VITA 49 interface standard provides a packetized interface
between the front-end and the digital back-end of a split architecture system in a way that enables
hardware interoperability between and within vendor supplies. The VITA 49 Radio Transport
standard is ideally appropriate for integration into SDRs [12] due to its flexibility and metadata
support. The REDHAWK platform is an integrated development environment which is used to
develop a radio system that utilizes a remote radio unit to send and receive signals which transmits
it using the VITA 49 protocol to the base band unit for processing. It was found that REDHAWK
is better than GNURadio for this purpose, and that VRT technology is a much better than the
current CPRI Standard as it provides an open standard, that enables a flexible, scalable interface
that enables long-term growth.
| Identifer | oai:union.ndltd.org:purdue.edu/oai:figshare.com:article/13335344 |
| Date | 16 December 2020 |
| Creators | Theodore Phillip Banaszak (9720671) |
| Source Sets | Purdue University |
| Detected Language | English |
| Type | Text, Thesis |
| Rights | CC BY 4.0 |
| Relation | https://figshare.com/articles/thesis/REDHAWK_for_VITA_49_Development_in_Open_Radio_Access_Networks/13335344 |
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