Marçal Heras

- Broadband wireless networks design & consultancy. Pre-sales integration, study and validation - Technical knowledge of 802.16e standard. Expertise in building Wimax network architecture. - Remote support for customers. Fault/incident management - Licensed-Band (Microwaves) project management. Study and validation - Product management & Course Lecturer. Training and presentation skills for wireless solutions and technology. Vendors: Ceragon, Alvarion and RADWIN ltd

- High Potential Student Program (HPSP). Oracle Technology Pre-Sales Consulting Department - Oracle 10g Database tuning. Scalability analisis in storage systems based in Oracle 10g. - SQL query testing design. CPU Eficiency and scalability Server test. - Unix / Linux Administrator management. VMware utilization, resource management in server systems

- Advisor at Customer Services Department - Project integration consultancy and inter-department coordination

Last mille Wireless Access Networks.Operations Department - WISP Last mille wireless access network design collaboration. Radio network planning - Expertise in field coverage and performance testing. Site survey and KPI analysis. - Network Improvement proposals based on the site survey and KPI analysis. - Node-fault assistance and configuration - Remote monitoring and troubleshooting via SNMP-based toolkits - Vendors/Products: Motorola Canopy and Alvarion Breezenet-B and VL

• LTE System architecture (e-UTRAN, ePC, IMS) • Network planning -Atoll- (Resource management, mobility, load balancing, ...) • Physical and Radio Layers (OFDMA, SC-FDMA, MIMO, H-ARQ, ..) • Heterogeneous networks (Interworking LTE – 3GPP – Non-3GPP networks)

Master Thesis: Next-generation optical access networks based on Orthogonal Frequency Division Multiplexing As the next generation of Passive Optical Networks (NG-PONs) is envisioned, targeting greater capacity and user counts, the limitations of TDMA (Time Division Multiplexing Access) approac