Areas of Expertise

Accomplished Projects

• GSM, UMTS, CDMA, GPRS
• WIFI
• Access & Core OAM
• Location Services
• Real-time systems

• Protocol stacks development, support and enhancement, testing, and portation;
• GSM/UMTS HLR (Home Location Register) software design, verification of the HLR software releases, design, support and enhancement of HLR test automation platforms;
• Access & Core OAM software design, support and enhancement, verification and test automation;
• Development of Voice-over-GPRS application
• Enhancement of wireless software product functionalities (e.g. cis/sorm for switching);
• Development of test automation environment for Access & Core OAM software.

• Switching technology
• Protocol stacks
• Enterprise PBX
• TCP/IP networking
• Data networking
• Multimedia

• Maintenance and enhancement of PBX software running under VxWorks;
• Development of traffic generators for automated testing of PBX systems;
• Maintenance and enhancement of digital phone-set firmware for Enterprise Switches/Messaging Systems.

• Voice over IP
• Protocol stacks
• Switching technology
• IP Multimedia Subsystems
• IVR
• Call Center technology

• Protocol stacks development, enhancement, sustenance, testing;
• Software development for VoIP solutions, which include softswitches, LAN/IP PBX and IP Centrex systems, VoIP Calling Card Platforms, etc;
• Support services for IP PBX software.

• VxWorks
• OSE-Delta
• pSOS
• Symbian
• QNX
• Palm OS
• UC Linux
• picoBSD

• Development of a platform for residential phone adapter;
• Development of software for mobile devices like Smart Phones, PDAs;
• Maintenance and enhancement of digital phone-set firmware for Enterprise Switches/Messaging Systems.

• Antenna Arrays and Microwave Modules
• Antenna Measurements

• Design of 1.5 GHz - 100GHz phased antenna arrays for radio communication and technology and mobile/satellite communication systems;
• Antenna measurement in time domain.