Michael Ho Email & Phone Number

Hand on Technical Management of building Software, Firmware, Security and Internet-based system. Expertise includes architecture, design, implementation and testing of complex real-time systems. Comfortable with most all facets of technology, from high-level stand-up presentations to architecture, design, testing and implementation details of both software and firmwareSpecialties: Expertise with all service functions, product management, project management, compliance, contracts and operations. Specialized in Embedded Real-time Telecom and Wireless technologies.

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  Principal Engineer

  Mindstream

  May 2004 - Present

  EFJohnson Project Perform end to end System Test for Two way radio Conventional and Trunked IP25 VoIP system for law enforcement, fire fighters and military. Perform Analog and Digital Call Processing to evaluate system performance. Perform VHF and UHF radio tuning. Write Python, Perl scripts to inject RTP multicast stream messages to test the switch. Write SIP based VoIP client on JavaME MIDP2.0, CDC, CLDC Mobile Linux platformCingular - Siemens Mobile ProjectWrite Test Strategies, Test Scope and Test Descriptions to test 2G GERAN Base Station Subsystem (BSS), 3G UTRAN Radio Network Subsystem (RNS), UMTS GPRS EDGE Core and IP MultiMedia Subsystem (IMS). Perform counter testing and Key Performance Indicator (KPI) on UTRAN system. In depth knowledge of 3GPP 2G and 3G interfaces, protocols and standards such as Um, Abis, A, Gb, Gi, Gm, Gn, Uu, Iu-CS, Iu-PS and SIP. Write mobile application using SIP on Windows Mobile and BSP for stream video based on Siemens IMS platform.