Edwin Cordeiro

Researcher at the Chair for Network Architectures and Services as part of my PhD studies with a scholarship from the German Academic Exchange Service (DAAD). Research related to Routing Protocols, Network Quality of Service (QoS), Interface to the Routing System (I2RS), Network Congestion Detection and Avoidance.

IPv6 Evangelist at IPv6.br Project. Teacher at IPv6 courses for employees of Internet service and content providers. Worked in updating the didactic material, that became a published book. Research on IPv4 to IPv6 transition techniques and IPv6 Security, including lab tests (MAP-T, MAP-E, 464XLAT, NAT64 etc.) and contributions to IETF. Viability analysis of Software Defined Networks (SDN) to increase the capabilities of the Brazilian Internet Exchange Points (IXP.br).

Enablement of customer projects with Field-programmable Gate Array (FPGA) devices by developing and offering of VHDL courses. Development and execution of a plan to increase the Xilinx FPGA customer base into new market segments in Brazil. Similar initiatives for other manufactures, supporting processors like ARM and x86, programming languages and operating systems. Responsible for a heterogeneous group of customers, but particularly in Telecom and Industrial segments.

Support existing and new customer projects. Used existing material to teach new technologies like FPGA, ARM processors, GPS and GSM/GPRS modules, operating systems (Linux, Windows CE, uCLinux) and programming languages (C/C++ and Java). Worked with products from Digi, Altera, uBlox etc.

Development of a GSM Micro Base Station with GSM over VoIP. Responsible for the VoIP system that used ARM processors, uCLinux and C/C++. Worked with SIP and RTP protocols. Customization of the Linux kernel and device drivers to achieve high performance on a limited embedded system.

University’s phone billing system maintenance and customer support at the Telephony Department. I implemented a system for automated phone billing generation and started the development of a telephone directory website for the University.

Development of MP3 ASIC chip up to the FPGA prototyping. Advised by Professor Guido Araújo - Instituto de Computação / UNICAMP. The FPGA prototype was presented in 2005 SBCCI Congress, Florianópolis, Brazil.

Research related to Routing Protocols, Network Quality of Service (QoS), Interface to the Routing System (I2RS), Network Congestion Detection and Avoidance.

Thesis about IPv4 to IPv6 Transition Techniques