sivakumar D

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 Having 6.2 years of professional experience in telecom domain, where 3.3 years of experience in protocol testing field and remaining 3 years of experience in telecom networks planning, designing, Testing and Optimization as Network Engineer.  Domain Knowledge: UMTS,LTE.LTE-A  Basic functional Knowledge on IMS, VoLTE, ViLTE, OpenFlow, SDN and NFV.  Expertise in LTE Protocol (NAS, RRM, RRC, PDCP, RLC, MAC and PHY).  Other Protocol knowledge like GTP-C, GTP-U, Diameter, X2AP, S1AP, TCP/IP, UDP and SCTP.  Knowledge of E-UTRAN and EPC Network elements like eNB, MME, HSS, SGW, PGW, PCRF.  Currently working on eNodeB Validation Testing, include Integration and System Testing, X2 IOT, S1 ...

umts radio path and transmission umts traffic management umts network architecture introduction to umt umts lsm overview and practice ism son self optimized network lte handover call processing and handover lte call enb enb hardware description lte channel structure lte channel enodeb lte enb umts network protocols and complete call flows umts call-flows call flow comparison gsm umts umts call complete umts call flow

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sivakumar D

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