Rajesh Challa

Suwon, South Korea

ONOS AMBASSADOR

SINCE 07/26/2017

ORGANIZATON

Sungkyunkwan University, South Korea

Suwon
South Korea

A Principal Engineer at Samsung Electronics (R&D Institute India), focused on mobile commercialization activities and conducting research in next-generation mobile systems. Extensively worked on proprietary Samsung Handset Platform (SHP) solution on its packet switched (PS) core framework and services. Commercialized IP Multimedia Subsystem (IMS) solution and services on Samsung handsets across different operators. Later on, migrated to Android (Radio Interface layer) and eventually, lead the Samsung Android System Team for Japan market with significant contributions toward the commercialization of Samsung Galaxy and Note series handsets/tablets for NTT DoCoMo and KDDI operators.

Currently pursuing Ph.D. at Sungkyunkwan University, South Korea with particular interests in Software-Defined Networking (SDN), 5G Network slicing, NFV and Service Chaining (SFC). Using CORD (CiaB) as the base to realize the prototype/PoC related to slicing.

Areas of Expertise

  • IP Multimedia Subsystem (IMS)
  • Data plane and NAS layer Signaling of LTE
  • Android Radio Interface Layer (RIL)
  • Linux device driver development

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