Ming Xin

Ming Xin's Problem Solving Skills:

1. Master in the area of optics, telecommunication and physics. Have phulished 5 papers in international conferences and journals.
2. Entered the best university of China, and get a bachelor degree in Electronic Engineering. Grade 1 in class.
3. do well in Mathematics. Winned a National medal in the Mathematics Competition during high school.
4. Familiar with wide aspects of electronics due to the study in the Tsinghua University.
5. Currently is pursuiting the Ph. D. in Tsinghua University. Major in optical communication.

Ming Xin's Problem Solving Experience:

1. I have proposed the multipolar inserting zeros (MIZ)
   code for direct-sequence optical code division multiple access
   (OCDMA) systems. This code is designed to correspond
   with the judgment based on linear convolution. It can provide a lower multiuser
   interference than the conventional Gold sequence. With the
   same number of users, the bit error rate in the OCDMA system
   coded by MIZ can be reduced by several decuples than
   that coded by Gold, and the source power needed to reach a
   BER of 1e−9 can also be reduced by several decibels. So
   the performance of OCDMA can be improved. This work is published in the journal :Optical Engineering. I am the first author and the main contributor of this work.
2. I proposed a scheme to realize Class B slow-light buffer in semiconductor optical
   amplifiers. With three electrical control signals, good characteristics of Class B buffer can be approached in SOA. This kind of buffer can be used in optical packet switching networks where large delay-bandwidth product is needed. This work is published in the conference CLEO 2007. I am the first author and the main contributor of this work.
3. I proposed a TCP control scheme with
   fixed RTT in OPS networks. This scheme can significantly reduce the
   core router’s buffer size and efficiently enhance the
   network throughput. This work is published in the conference COIN 2006. I am the first author and the main contributor of this work.
4. I propsed the stacked optical code label and its en/decoder based on
   Fiber Bragg Gratings. This kind of label can carry several nodes’ address information simultaneously in optical packet switching networks, so it can be employed in optical multicasting and simplify the node’s structure a lot. This work has been applied the patent of P. R. China. I am the main contributor of this work.
5. I proposed a new buffer structure with output-aware buffering and variable delay buffer. This structure can realize optical RAM buffering in OPS contention resolution, so that it can significantly improve the performance of OPS networks. This work is published in the conference OFC 2007. I am the first author and the main contributor of this work.