Vinoth Palaniappan Email & Phone Number

Chennai, TN, IN

Chennai, Tamil Nadu, India

Bengaluru, Karnataka, India

Chennai

Chennai, India

Managing a firmware team and collaborating with Product marketing, hardware & software teams for the following projects: o Multi-touch sensing: Designed two-dimensional (X/Y) touch sensing that can detect two touches separated at 2-mm (edge-to-edge), track touches as they move and operate at 12ms response time, 4uA sleep current & 1.2mA active current o.

Hyderabad

• Significantly reduced timeframe in aligning the timing to a new WCDMA cell & WCDMA channel setup from 20 milliseconds to 10 milliseconds apart from reducing the timing calculations required for WCDMA Hard Handover by.
• Designed, Coded and Maintained Wcdma Physical layer driver across Interrupt and task handlers to achieve Wcdma Release99 channel management, dual subscription re-design, Handovers and timeline management; Intense.
• Provide leadership to a 4 member team involved in design, coding, testing and integration of dual subscription across WCDMA Layer 1 and RRC; Redesigning of WCDMA physical layer driver/RRC to support a mobile in dual.
• Redesign the WCDMA R99 channel manager in Wcdma physical layer driver to improve for performance and ease of maintenance spanning design, coding, testing and integration besides focusing on changes to support the new.

Hyderabad Area, India

• Migrated GSM Layer-1 module from single monitoring scheme to dual monitoring scheme resulting in reduction in cell measurement time by 50% and increasing number of measurable cells by 100%.
• Acquired significant exposure in various GSM stack modules, embedded environment and ARM platform.
• Focused on GSM stack enhancement aimed at enhancement of existing functionalities of the Protocol Stack to meet the market demands.
• Involved in estimation, impact analysis, requirements, design, and implementation and testing besides participating in dual monitoring within a single GSM idle frame and providing a raw access of SIM files to MS.
• Maintained GSM stack through resolution of issues (primarily in Layer-1, RR, CC, MM & Circuit Switched Data (CSD) modules) detected during various phases of testing (in-house lab testing, field-testing and customer.
• Coordinated with the testers for identification and rectification of issues within critical deadlines.

Hyderabad Area, India

• Functioned in the integrated Digital Enhanced Network (iDEN) Operations and Maintenance Centre (OMC) in Simple Network management Protocol / Events Management (SNMP/EM) team.
• Focused on enhancement and maintenance of software module to manage iDEN Network through SNMP protocol.
• Enhanced and maintained software entity to manage subscription for events/alarms across BSS & NSS and forward the same to the OMC subscriber.
• Maintained software to function as a gateway between two formats of alarms, events and other commands - SNMP v1 format and Network equipment specific format.