Yan Wang
Tel: 613-***-****; Email: acqifw@r.postjobfree.com
SUMMARY:
10+ years embedded software design/testing experience in wireless and data protocol development.
Routing protocol design/testing experience.
BSP(Firmware) and Driver design/testing experience
ARM/DSP/PPC/SoC design/coding, FPGA testing experience.
Strong analytical, problem-solving skills.
Fast learning and good team player.
SKILLS:
Experience in pSoS/VxWorks/Linux.
oVxWorks BSP (Firmware) experience
oVxWorks Ethernet driver experience
oVxWorks DSP driver experience, HPI/DMA/circular buffer
ouBoot, HDLC, TDM switch, E1 framer, NE1oE, I2C, GPIO, PCI experience
oVxWorks IPNET experience
oCode porting experience from pSoS to VxWorks, VxWorks to Linux, DSP to PPC.
Data protocols
oL2 experience: RSTP(802.1w), LAN/VLAN.
oL3 experience: OLSR(RFC3626)/OSPF.
oRTP/RTCP
oSNMP/Netconf
oTCP/UDP
ARM/PPC/DSP/SoC experience.
oARM/PPC/DSP/SoC software development.
oHPI, RAW Ethernet and SRIO experience.
oCCS and DSP emulator debugging experience. WINDRIVER ICE 2 JTAG debugging experience.
Wireless protocols
oMAC/RLC design/testing, CALLP design/testing
oLTE packet networking, Freescale SoC/DPAA.
oGSM/LTE RRH radio, using matlab to simulate GSM/LTE signal chain.
oCPRI protocol(ARD0541/0546), using matlab to generate/analyze CPRI IQ.
o1588/SyncE/PTP
oWIFI
oKnowledge of VM virtual RAN cloud platform. Knowledge of carrier-grade S/W, High Availability server.
Language
oC/C++
oKnowledge of script language, linux script/python/perl. Knowledge of Java.
oIBM RRT/UML
oSDT/SDL
PROFESSIONAL EXPERIENCE:
1.Senior Software Designer, Alcatel-lucent, Ottawa 07/2012 – Present
Project: LTE eNodeB OAM
RRH daisy chain feature development, including feature estimation/coding/testing and documentation.
4X2 MIMO feature development, including feature estimation/coding/testing and documentation.
Feature support from system test and customer.
UML and C++ Coding on Linux multi-core and SoC platform
Project: WCDMA CALLP
EFACH feature NODEB management development, including coding/testing.
Feature support from system test and customer for CALLP NODEB management.
SDL and C++ coding on VxWorks.
2.Software Designer, Northforge Innovations, Ottawa 10/2011 – 07/2012
OLSR (Optimized Link State Routing Protocol, RFC3626)
oOLSR design/coding, including message send/receive, state machine and routing table calculation.
oOLSR CLI design/coding/testing
oOLSR function test, set up Linux VM/LXC test environment, 10 nodes, different topology, compare routing table with OSPF.
POE (Power over Ethenet, IEEE 802.3af)
oPOE design/coding
oPOE function test, changed linux kernel configuration, used linux bridge to test.
C coding on IP Infusion ZebOS.
3.Software Designer (Volunteer), 3inova Networks Inc., Ottawa 9/2011 – 10/2011
Develop new Wi-Fi drivers and applications on Linux OpenWRT to validate 3inova’s patent pending technology.
Interact and provide assistance to two development teams from Carleton University also working on the project.
Develop new capabilities, over-the-air resource utilization measurement, and traffic/application classification mechanism for technology validation platform which is based on openWRT on embedded Linux.
Design software for wireless router with Atheros (MIPS) Processor.
4.Senior Software Designer, Alcatel-lucent Shanghai Bell Ltd., Shanghai, China 05/2005 - 09/2011
Project: GSM/WCDMA/LTE MC-RRH
Working on ALU multi-standard (GSM/WCDMA/LTE) RRH product. Software architecture of BSP/DSP/FPGA team.
Defined interface (interrupt/PLL/RAW Ethernet message) between PowerQuicc/DSP/FPGA interface
Dual tech CPRI(common protocol for radio interface between eNodeB and RRH) stack coding on PPC.
Did CPRI loopback test, use matlab to generate test vector and analyze IQ.
Using matlab to simulate GSM/LTE signal chain. In GSM one logical cell project, design the combining algorithm.
Setup L1 pre-integration platform, wrote test cases and did test
Setup eNodeB radio verification test platform, wrote test cases and did test
Setup FPGA automation test platform
C/C++ coding on PPC
C coding on DSP.
Project: GSM BSC Platform Development
ported BSP (uBoot, MMU) from pSoS to VxWorks for GPU board
VxWorks PPC750G BSP (uBoot, MMU) design/coding
WINDRIVER ICE 2 JTAG debugging BSP and drivers.
VxWorks Ethernet driver (Marvell 64460)
odesign/coding
odid benchmark test
oHandled Ethernet message sending from ATCA shelf manager for failure detection.
DSP fast reload feature, VxWorks DSP driver development
VxWorks HDLC/TDM driver (TDM switch/E1 framer/NE1oE/I2C/GPIO/PCI) development and maintenance
Checksum offload feature design/testing, VxWorks Kernel (IPNET) development
C coding on VxWorks in ATCA platform. Familiar with ATCA IPMI.
Project: GSM RLC/MAC development
GSM RLC/MAC design/coding on TI DSP
Customer support for TI DSP crash issues, used CCS and XDS510 DSP emulator
Ported RLC/MAC code from DSP to PowerQuicc
Designed and established the RLC/MAC test platform, wrote test case and did test
Used Agilent logical analyzer 16903A/16910 to measure PowerQuicc CPU load
C coding on DSP and pSoS/VxWorks
5.Senior software engineer, Mobile Innovation Ltd., China 08/2003 – 04/2005
Design/coding/test of the CALL/SMS modules on ARM7 + TI DSP platform
Design/coding GSM module monitoring system. Familiar with ARM GPIO and AT interface.
6.Researcher/Doctoral candidate, Huazhong University of Science and Technology Start research center, China 09/1999 – 08/2003
Research on WiFi.
oDoctoral Dissertation: Performance Improvement and Service Differentiation for Wireless LAN
Gibit-Ethernet Switch
odesign/coding/test of SNMP and RMON protocols
WIFI Access and Accounting
odesign/coding/test of RADIUS protocol
VoIP gateway
odesign/coding/test of RTP/RTCP protocols.
oDeveloped a tool, which was based on Win32 and VxD technique, to simulate the Internet environment to study the performance of VoIP.
Education
PhD in Electrical Engineering with research area in Wireless Communication, Huazhong University of Science and Technology, Wuhan, China. 2003
MSc. in Electrical Engineering, Huazhong University of Science and Technology, Wuhan, China. 1999
BSc. in Electrical Engineering, Huazhong University of Science and Technology, Wuhan, China. 1996
Patent
WANG Yan, Xu Songhua, Ni Dongming, Su Bo, Shao Mingyi, Chinese Patent Application Number 200*********, Radio frequency remote equipment and distributed base station.