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NanBhas

NMEC – NEC Mobile Networks Excellence Center

May 2013 – July 2013

Implementation of GNU Radio with OpenBTS

Implementation of IP Multimedia Subsystem (IMS) with UCT IMSClient

This was where I first worked on Software Defined Radios – something that is now rising extremely fast in the market and gave me my first taste of the networks and communications industry.

Projects

  • Implementation of GNU Radio with OpenBTS: Worked on Software Defined Radios to implement the transceiver on software, so that customization would be simple for any kind of signal without any hardware changes. Using OpenBTS, calls and SMSs were established between two cell phones replacing the traditional GSM network.

  • Implementation of IP Multimedia Subsystem (IMS) with UCT IMSClient: Worked on OpenIMS Core (opensource test bed for IMS applications) to provide cellular access to different services provided by the internet. Text messaging and voice (audio) calling were established among remote clients and were proved to be faster.