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O-RAN (Open Radio Access Network) is an industry-standard framework that aims to virtualize and disaggregate the RAN (Radio Access Network) by adopting open interfaces and interoperable components. The goal is to create a more flexible, vendor-neutral, and cost-effective RAN ecosystem.

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The O-RAN Alliance has defined a standardized architecture consisting of several logical components connected by well-defined interfaces, which enable multivendor interoperability and more agile network deployment.

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I will post articles on key technologies along with detailed explanations. Keep watching!!

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• Introduction to O-RAN Architecture

• O-RAN Split 7-2x Architecture

• eCPRI in O-RAN Fronthaul Deployment (O-DU <-> O-RU Communication)

• Timing & Synchronization in O-RAN

• O-RAN Fronthaul Latency or Delay model

• FAQs in O-RAN FH testing & Integration​