Bay Area, CA
First School Life
In the year 1988, I got a very high score in the general exam and entered Tsinghua university in china. I got BS degree from Engineering Physics department of Tsinghua University in year 1993. and continued the study in the university until I got my first MS degree in 1996.
Career Life in China
I started my career in china from year 1996, worked in HuaTeng (a computer software company in Shanghai) and IPACS (a computer software company in Shanghai). My work was majoring on TCP/IP comminication system design and development.
First Career Life in USA
In 1999, I came USA and started my career in USA. I continued working on communication system developement and worked in serveral companies in California, including Itelco communications, INC (a company in San Jose), Vacsoft communications, INC ( a communications system developement company in Santa Clara) and Emobile Networks, INC ( a system integration company in Santa Jose). I hold a principal engineer position before I returned to school
Second School Life
In the year 2005, I wanted to refresh and improve my acdemic skills and then returned to school on september of the year. Currently, I am a MS student in Computer Science department in UCLA.
1996--1997, I was a sotware engineer majoring on TCP/IP communication system software development in HuaTeng, a computer software company in Shanghai, China.
1997--1999, I worked as a senior sotware engineer majoring on TCP/IP communication system software design and development in IPACS -- a computer software company in Shanghai, China.
1999--2002, I came USA in 1999 and worked in Itelco communications, INC. Itelco was a communications system developement company in San Jose, CA, USA. My position was senior engineer and I was response for VOIP and TCP/IP communication software development.
2002--2003, I worked in Vacsoft communications, INC. A communications system developement company in Santa Clara, CA, USA, with a senior engineer position.
2004--2005, I was a principal engineer working in Emobile Networks, INC -- a system integration company in Santa Clara, CA, USA.
Wireless and mobile networking
Voip and internet
Wireless & mobile:
Wi-Fi(802.11), WiMAX(802.16), blue-tooth(802.15.1), Mesh-network, Ad-Hoc network, TCP/IP (MAC, Routing, Transport) layers, CDMA, GSM.
Language & programming:
C/C++, Java, multi-threaded, Object-Oriented, TCP/IP & socket programming.
Linux, Windows, UNIX
TCP/IP protocols, SIP/H323 and RTP/RTCP/SDP and T.120 communications protocols, SMTP/IMAP4/POP3 email protocols, DNS, LDAP protocols, HTTP/HTTPS protocols.
MySQL, Postgres, MS-SQL