Research Experiences

1.      Wireless Communications Coding Techniques

·         Novel LDPC hard decision decoding algorithms

·         Joint network and Raptor code design for a 4-node joint relay system

·         Transmission and practical coding schemes for two-way relay

·         Practical LDPC coding scheme design for message-wise unequal error protection

·         Constrained partial group decoder for interference channels

·         Coding and rate allocation for relay-assisted interference channels using group decoder

2.      Optical Wireless Communications

·         UV scattering communication

·         Visible light communication

3.      Optical Fiber Communication and Signal Processing Techniques

·         Low complexity LDPC decoding algorithms for optical transmissions

·         PMD correlation-based de-multiplexing schemes for high-speed optical communications

·         Multilevel zigzag coded modulation for optical communication systems

4.      Wireless Distributed Data Storage Networks

·         Practical partial downloading and the associated wireless source allocation schemes

5.      Smart Grid Techniques

·         Fast energy scheduling for residential smart grid networks based on distributed Newton method

6.      Video Coding and Transmission Techniques

·         Low delay video transmission techniques

7.      Finite-length Quantization Distortion

 

Selected Research Support Funds

Ø  National Young 1000 Talent Program Support: 3000000 RMB;

Ø  USTC New Faculty Startup Support: 3000000 RMB;

Ø  USTC Internal Research Support: 1800000 RMB;

 

 

Selected Journal Publications

[J1]        Chen Gong, and Zhengyuan Xu, “LMMSE SIMO Receiver for Short-range Non-line-of-sight Scattering Communication,” IEEE Transactions on Wireless Communications, vol. 14, no. 10, pp. 5338 – 5349, Oct. 2015.

[J2]        Chen Gong, and Zhengyuan Xu, “Channel estimation and signal detection for optical wireless scattering communication with inter-symbol interference,” IEEE Transactions on Wireless Communications, vol. 14, no. 10, pp. 5326 – 5337, Oct. 2015.

[J3]        Chen Gong, and Zhengyuan Xu, “Temporal spectrum sensing for non-line-of-sight optica wireless communications,” IEEE/OSA Journal of Lightwave Technology, vol. 33, no. 18, pp. 3890 – 3900, Sept.2 2015.

[J4]        Chen Gong, Shangbin Li, Qian Gao, and Zhengyuan Xu, “Power and Rate Optimization for Visible Light Communication System with Lighting Constraints,” IEEE Transactions on Signal Processing, vol. 63, no. 16, pp. 4245 – 4256, Aug. 2 2015.

[J5]        Wei Huang, Chen Gong, and Zhengyuan Xu, “System and Waveform Design for Wavelet Packet Division Multiplexing-based Visible Light Communications,” IEEE/OSA Journal of Lightwave Technology, vol. 33, no. 14, pp. 3041 – 3051, Jul. 2 2015.

[J6]        Qian Gao, Chen Gong, and Zhengyuan Xu, “DC-Informative Visible Light Communications under Lighting Constraints,” IEEE Wireless Communication Magazine, vol. 22, no. 2, pp. 54 – 60, Feb. 2015.

[J7]        Chen Gong, and Zhengyuan Xu, “Non-line of sight optical wireless relay with photon counting receiver: A count-and-forward protocol,” IEEE Transactions on Wireless Communications, vol. 14, no. 1, pp. 376 – 388, Jan. 2015.

[J8]        Chen Gong, and Xiaodong Wang, “Adaptive transmission for delay-constrained wireless video,” IEEE Transactions on Wireless Communications, vol. 13, no. 1, pp.49 – 61, Jan. 2014

[J9]        Chen Gong, Xiaodong Wang, Weiqiang Xu, and Ali Tajer, “Distributed real-time energy scheduling in smart grid: stochastic model and fast optimization,” IEEE Transactions on Smart Grid, vol. 4, no. 3, pp. 1476–1489, Sept. 2013

[J10]    Shujuan Wang, Chen Gong, Xiaodong Wang, and Mangui Liang “Instantly decodable network coding schemes for In-order progressive retransmission,” IEEE Communications Letters, 2013, vol. 17, no. 6, pp. 1069–1072, Jun. 2013.

[J11]    Shujuan Wang, Chen Gong, and Xiaodong Wang, “An efficient retransmission strategy for wireless scalable video multicast,” IEEE Wireless Communications Letters, vol. 1, no. 6, pp. 581–584, Dec. 2012.

[J1]        Chen Gong, Ali Tajer, and Xiaodong Wang, “Group decoding for multi-relay assisted interference channels,” IEEE Journal on Selected Areas in Communications, vol. 30, no. 8, pp. 1489–1499, Sept. 2012.

[J2]        Chen Gong and Xiaodong Wang, “On partial downloading for wireless distributed storage networks,” IEEE Transactions on Signal Processing, vol. 60, no. 6, pp. 3278–3288, Jun. 2012.

[J3]        Chen Gong, Omar Abu-Ella, Xiaodong Wang, and Ali Tajer, “Constrained group decoder for interference channels,” Journal of Communications, vol. 7, no. 5, pp. 382–390, May 2012 (invited).

[J4]        Salim Kahveci, Chen Gong, and Xiaodong Wang, “Zigzag-coded modulation for high-speed fiber optical channels,” IEEE/OSA Journal of Optical Communications and Networking, vol. 4, no. 5, pp. 382–391, May 2012.

[J5]        Chen Gong, Ali Tajer, and Xiaodong Wang, “Interference channel with constrained partial group decoding,” IEEE Transactions on Communications, vol. 57, no. 11, pp. 3059–3071, Nov. 2011.

[J6]        Chen Gong, Xiaodong Wang, Neda Cvijetic, and Guosen Yue, “A novel blind polarization demultiplexing algorithm based on correlation analysis,” IEEE/OSA Journal of Lightwave Technology, vol. 29, no. 9, pp. 1258–1264, May 2011.

[J7]        Chen Gong, Guosen Yue, and Xiaodong Wang, “Message-wise unequal error protection based on low-density parity-check codes,” IEEE Transactions on Communications, vol. 59, no. 4, pp. 1019–1030, Apr. 2011.

[J8]        Chen Gong, Guosen Yue, and Xiaodong Wang, “A transmission protocol for a cognitive bidirectional shared relay system,” IEEE Journal of Selected Topics in Signal Processing, vol. 5, no. 1, pp. 160–170, Feb. 2011.

[J9]        Chen Gong, Guosen Yue, and Xiaodong Wang, “Multilevel LDPC-coded high-speed optical systems: Efficient hard decoding and code optimization,” IEEE Journal of Selected Topics in Quantum Electronics, vol. 16, no. 5, pp. 1268–1279, Sept./Oct. 2010.

[J10]    Chen Gong, Guosen Yue, and Xiaodong Wang, “Analysis and optimization of a rateless coded joint relay system,” IEEE Transactions on Wireless Communications, vol. 9, no. 3, pp. 1175–1185, Mar. 2010.

[J11]    Gong Chen, Liu Qi, Cui Huijuan, and Tang Kun, “Switch type hybrid hard decision decoding algorithms for regular low density parity check codes,” IEEE Transactions on Information Theory, vol. 54, no. 7, pp. 3181–3188, Jul. 2008.

Conference Publications

[C1]    Chen Gong, Zhengyuan Xu, and Baiyang Chen, “On sensing for non-line-of-sight optical wireless communications”, IEEE ICC, London, UK, Jun. 2015.

[C2]    Chen Gong, Shangbin Li, Qian Gao, and Zhengyuan Xu, “Power and rate optimization for visible light communication system with lighting constraints”, IEEE ICC, London, UK, Jun. 2015.

[C3]    Wei Huang, Chen Gong, and Zhengyuan Xu, “System design for wavelet packet division multiplexing-based visible light communications”, IEEE ICC, London, UK, Jun. 2015.

[C4]    Wei Huang, Chen Gong, and Zhengyuan Xu, “Visible Light Communication Based on Wavelet Packet Division Multiplexing”, International Conference on Wireless Communications and Signal Processing (WCSP), 2014

[C5]    Chen Gong, and Zhengyuan Xu, “LMMSE SIMO Receiver for Short-range Non-line-of-sight Scattering Communication”, IEEE Globecom 2014, Austin, TX,  Dec. 2014.

[C6]    Chen Gong, and Zhengyuan Xu, “Particle stream channel modeling and estimation for non-line of sight optical wireless communication”, IEEE Globecom, Austin, TX, Dec. 2014.

[C7]    Xiaoke Zhang, Chen Gong, and Zhengyuan Xu, “Efficient NLOS optical wireless channel estimation based on sparse pulse,” Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, CA November 2-5th, 2014.

[C8]    Boyang Huang, Chen Gong, and Zhengyuan Xu, “Correlation study on the SIMO channel output of NLOS optical wireless communications,” Asilomar Conference on Signals, Systems, and Computers, Pacific Grove, CA November 2-5th, 2014.

[C9]    Chen Gong and Xiaodong Wang, “On finite-length quantization distortion,” Proc. of Information Theory and Applications (ITA), San Diego, CA, February 2013(invited).

[C10]Chen Gong, Ali Tajer, and Xiaodong Wang,“Group decoding for interference channels,” IEEE International Conference on Computing, Networking, and Communications, Maui, HI, January 2012 (invited).

[C11]Chen Gong, Ali Tajer, and Xiaodong Wang, “A practical coding scheme for the interference channel using constrained partial group decoding,” IEEE Global Communications Conference, Houston, TX, December 2011.

[C12]Chen Gong, Ali Tajer, and Xiaodong Wang, “Group decoding for interference channels,” Proc. of Information Theory and Applications (ITA), San Diego, CA, February 2011 (invited).

[C13]Chen Gong, Guosen Yue, and Xiaodong Wang, “Joint channel and network code design for half-duplex multiple-access relay system,” Proc. ICC 2010, South Africa, Jun. 2010.

[C14]Chen Gong, Guosen Yue, and Xiaodong Wang, “A practical message-wise unequal error protection coding scheme,” Proc. ISIT 2010, Austin, TX, Jun. 2010.

Patents

[P1]     Chen Gong, et all, “Method and apparatus for relay-assisted scattering optical wireless communication”, in filing process, (Chinese Patents)

[P2]     Chen Gong, et all, “Method and apparatus for scattering optical wireless communication with receiver diversity”, in filing process, (Chinese Patents)

[P3]     Chen Gong, et all, “Wavelet-based multi-carrier for visible light communications”, in filing process, (Chinese Patents)

[P4]     Chen Gong, Guosen Yue, and Xiaodong Wang, “Multilevel coding and LDPC hard-decision decoding for high-speed optical transmissions”, Application No. 20110093760. (U.S. Patents)

[P5]     Chen Gong, Guosen Yue, and Xiaodong Wang, “Message-wise Unequal Error Protection Based on Low-Density Parity-Check Codes”, Application No. 20110010600. (U.S. Patents)

[P6]     Chen Gong, and Xiaodong Wang, “Methods, Systems, and Media for Partial Downloading in Wireless Distributed Networks”, Application No. 20140022970 (U.S. Patents)

[P7]     Kun Tang, Huijuan Cui, Tan Peng, Chen Gong, Ye Li, Kan Hong, “Anti-error protection for 1.2kbps low bit-rate speech codec”, CN 101009097A (Chinese Patents)

[P8]     Kun Tang, Huijuan Cui, Tan Peng, Chen Gong, Ye Li, Kan Hong, “Anti-error protection for 2.4kbps low bit-rate speech codec”, CN 101004951B (Chinese Patents)