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wirelesssolution

I provide consultancy, wireless solution development and design and general software solution design

Username: wirelesssolution

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Location: Kuala Lumpur, Malaysia

Member since: November 2012

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Portfolio

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Résumé

Experience

Principal Engineer

Jun 2011 - Dec 2011 (6 months)

Cambridge Consultants, Cambridge, United Kingdom

Skillset:<br />- Product development (with multicore DSP (PicoArray DSP), assembler language, C language, scripting language and Matlab)<br />- Design proposal for project bidding:<br />a) Design proposal for extension of LTE femtocell PHY radio link range up to 30km and UE speed up to 300km/h,<br />b) Integration and test program proposal for LTE stack and PHY integration.<br />c) Design proposal for LTE UE jamming solution.<br /><br />Responsibilities/Achievements:<br />- LTE DSP Design Team Leader

DSP Team Leader

Mar 2010 - Apr 2011 (1 year)

Sequans Communications, Paris, France

Skillset:<br />- Technical team leading<br />- Project management<br />- Hardware/Software system architecture<br />- Algorithmic design<br />- Embedded software development<br /><br />Responsibilities/Achievements:<br />- Team leading the LTE DSP team (assigning and tracking tasks based on PLM and management input, technical mentoring, organize various technical/design meetings).<br />- Design and implement deterministic, polling based scheduler for LTE synchronization and measurement module for intra- and inter- handover feature.<br />- Design

Field Application Engineer

Apr 2009 - Mar 2010 (11 months)

Aeroflex Cambridge Ltd.

Skillset:<br />- System knowledge of LTE (L1, L2 and L3).<br />- EnodeB and test mobile system integration, i.e., UL/DL throughput test, handover, radio link failures, RRC & NAS procedure, etc.<br />- Customer management.<br /><br />Responsibilities/Achievements:<br />- Managing Tier 1 customer, i.e., ensuring their feature requirements, change request requirements, test plan timeline are align with internal priorities and timeline.<br />- Negotiate timeline and feature requirements with both R&D and customers. <br />- Onsite prod

Senior DSP Engineer

Dec 2007 - Mar 2009 (1 year)

Qualcomm Ltd

Skillset:<br /> - Implementation experience on GSM/(E)GPRS PHY and L1 operation using Qualcomm propriety DSP.<br />- Knowledge of GSM/E(GPRS) baseband architecture and wireless protocol.<br />- Assembly language (proprietary Qualcomm DSP) <br />- Embedded C.<br />- Use of test equipment : Agilent 8960, CMU2000.<br />- Use of Trace32 for target debugging.<br />- Scripting language : TCL and PERL. <br />- Configuration management : CVS and Perforce.<br /><br />Responsibilities/Achievements:<br /> -DSP Firmware implementation for wideband AMR feature.<br />

Senior Software/Algorithm Engineer

May 2005 - Dec 2007 (2 years)

Motorola

Skillset:<br />- Implementation experience on Physical Layer and Layer 1 operation in 3GPP 3G (W-CDMA/HSPA) and 2GPP 2G (GSM/(E)GPRS)<br />- Knowledge of OFDM radio design based on DVB solution.<br />- Knowledge of baseband architecture for HSDPA and DVB.<br />- Physical layer research, evaluation and implementation: OFDM, MIMO, FEC, equalisation, filter design (GSM/GPRS/EDGE, WCDMA, HSDPA, DVB)<br />- C, C++ programming<br />- Matlab (Advanced)<br />- DSP (Starcore) implementation<br />- Logical Layer 1 implementation (ARM based)<br />- Know

Senior Research Engineer

Apr 2002 - May 2005 (3 years)

Toshiba

Responsibilities/Achievements:<br /> - Recommends potential transceiver technology based on project requirements, i.e. IEEE 802.11n.<br />- Developed patent for MIMO turbo equalisation, space time code for single-carrier MIMO system, sphere decoder.<br /> - Involves in company patent portfolio activities (Submitted six patents, all published.).<br /> - Involves in preparation of exhibition, e.g. ITU World Telecom 2003 Geneva.<br /> - Close team work with hardware design team to turn algorithm to prototype hardware design.<br /> -

Research Fellow

Oct 2000 - Mar 2002 (1 year)

University of Southampton

Responsibilities/Achievements:<br /> -Participated in Mobile VCE research programme (Core 2) and European TRUST project (Enabling Technology).<br /> -Investigate turbo equalisation technique for system utilising coded modulation scheme.<br /> -Investigate radial basis function equalisation for turbo-coded adaptive modem.<br /> -Provide research consultation on adaptive modulation coding scheme for Hewlett Packard HomePNA solution.<br /> -Present research activities and results for conferences and industrial mentors.<br />

System Engineer

Oct 1995 - Aug 1996 (10 months)

Tektronix

Responsibilities/Achievements:<br /> -Build software solution for real-time video editing system based on Tektronix Profile PDR (professional disc recorder).<br /> -Involves preparing software module specification, GUI development, OOP and multi-threaded programming and software documentation (utilise Visual C++).<br /> - Preparation of software specification and provide customer support.<br />