Modem/UE Protocol Stack Testing on 2G/3G/LTE, IMS, VoLTE
* Understanding of 4G/3G protocol stack and ability to design test cases for LTE / 3G features as well as do log analysis/debug issues being found as part of regression
* Good exposure of working in mobile test environments of Wireless Technologies (GSM, WCDMA, CDMA, LTE)
* Should have good understanding on Protocol Stack Layers : RRC,RLC,MAC,RF
* Should be proficient in Basic Radio Access Technologies (RAT) in 3GPP (LTE, WCDMA, GSM, TDSCDMA) & 3GPP2 (C2K, EVDO). Should be able to understand call flow of a few RATs. Would need to run testing using automation framework and debug any issues.
* Automation using PERL/Python/TTCN
* Tools/Network Simulators : QXDM, QCAT, QPST, Prism, Anritsu, Anite, R&S, Spirent, Agilent, Panda, Synergy, MKS
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