5G Trail CPE is based on verizon specification. Design of L2 protocol sw functional modules.Development of MAC functionalities such as UL Scheduling, RACH, BSR.

Projects #3 : 2G/ 3G DSDS Protocol Stack Development and MaintenanceDescription : SPV is an layer-4 of protocol stack, main role is to provide the simplified interface with Sy.Sol platform for telecom and (U) SIM oriented services. SPV interacts with protocol stack and Drivers to provide the services to MMI through Message oriented interface which uses MAPI/APPI and AT command interface.Responsibilities included:  Involved in developing the SIM / USIM initialization procedure and Light refresh mechanism for Dual Sims Dual Standby (DSDS) with single and dual controller as per the client requirement. Writing and executing unit test cases.  Given maintenance Support for NAS control plane modules. Developing proprietary and basic AT commands as per the client requirements. Responsible for configuration management process viz., maintaining the data source into a central repository using the Clear case.

Project #4 : Mobile Application Development and MaintenanceDescription : Sapphire is the low cost color LCD display mobile phone based on Infineon chipset, which is the stylish slim phone featuring camera, MP3, FM radio, Built-in FM antenna, speaker phone, LMT and micro card support. Our team is responsible for delivering the software for various products of mobile phone.Responsibilities included:  Design and developing the “Timed Call” application on OSE platform using Native APIs and developing new API’s. Design and developing the “Call reject” is a mobile based application on OSE platform using Native APIs and developing new API’s. Design and developing the “IMEI tracking system” application on OSE platform using Native APIs and developing new API’s. Involved in debugging the field LOG analysis for the issues related to Call Control, Supplementary services, SIM and STK as per 3gpp specs and code implementation on Layer-4 and MMI. Responsible for configuration management process viz., maintaining the data source into a central repository using the Clear case.