# Publications

Program codes are available where indicates. Please cite the associated paper if you have used our software.

## Lecture

- C. W. Sung and W. S. Wong, "Mathematical aspects of the power control problem in mobile communication systems," in Lectures on Systems, Control and Information: Lectures at the Morningside Center of Mathematics, pp. 127-172, edited by Le Guo and Stephen S.-T. Yau, American Mathematical Society / International Press, 2000.

## Journal Papers

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- S. Mishra, L. Salaun, C. W. Sung, and C. S. Chen, "Downlink connection density maximization for NB-IoT networks using NOMA with perfect and partial CSI," IEEE Internet of Things Journal, vol. 8, no. 14, pp. 11305-11319, Jul. 2021.
- S. Mostafa, C. W. Sung, G. Xu, and T. H. Chan, "Cooperative caching for ultra-dense fog-RANs: information optimality and hypergraph coloring," IEEE Transactions on Communications, vol. 69, no. 6, pp. 3652-3663, Jun. 2021.
- J. Zou, C. W. Sung, and K. W. Shum, "High-dimensional superposition NOMA and its user pairing strategy," IEEE Transactions on Wireless Communications, vol. 20, no. 6, pp. 3800-3814, Jun. 2021.
- C. W. Sung, Y. Chen, and Y. Gu,"Distributed dual optimization for the uplink of multi-cell NOMA," IEEE Transactions on Communications, vol. 69, no. 5, pp. 3135-3146, May 2021.
- Y. Fu, M. Zhang, L. Salaun, C. W. Sung, and C. S. Chen, "Zero-forcing oriented power minimization for multi-cell MISO-NOMA systems: a joint user grouping, beamforming and power control perspective," IEEE Journal of Selected Areas in Communications, vol. 38, no. 8, pp. 1925-1940, Aug. 2020.
- A. Tebbi, T. H. Chan, and C. W. Sung, "Linear programming bounds for distributed storage codes," Advances in Mathematics of Communications, vol. 14, no. 2, pp. 333-357, May 2020.
- G. Xu, B. Tang, L. Yuan, Y. Xue, Z. Gao, S. Mostafa, and C. W. Sung, "An incremental learning based edge caching system: from modeling to evaluation," IEEE Access, pp. 12499-12509, vol. 8, Jan. 2020.
- M. Dai, B. Mao, X. Gong, C. W. Sung, W. Zhuang, and X. Lin, "Zigzag-division multiple access for wireless networks with long and heterogeneous delays," IEEE Transactions on Aerospace and Electronic Systems, vol. 55, no. 6, pp. 2822-2835, Dec. 2019.
- A. Tebbi, T. H. Chan, and C. W. Sung, "Multi-rack distributed data storage networks," IEEE Transactions on Information Theory, vol. 65, no. 10, pp. 6072-6088, Oct. 2019.
- P. Hu, C. W. Sung, and T. H. Chan, "Capacity of wireless distributed storage systems with broadcast repair," IEEE Transactions on Communications, vol. 67, no. 2, pp. 1004-1017, Feb. 2019.
- Y. Chen and C. W. Sung, "Characterization of SINR region for multiple interfering multicast in power-controlled systems," IEEE Transactions on Communications, vol. 67, no. 1, pp. 165-175, Jan. 2019.
- Y. Fu, L. Salaun, C. W. Sung, and C. S. Chen, "Subcarrier and power allocation for the downlink of multicarrier NOMA systems," IEEE Transactions on Vehicular Technology, vol. 67, no. 12, pp. 11833--11847, Dec. 2018.
- X. Gong, P. Hu, K. W. Shum, and C. W. Sung, "A zigzag-decodable ramp secret sharing scheme," IEEE Transactions on Information Forensics and Security, vol. 13, no. 8, pp. 1906--1916, Aug. 2018.
- Y. Fu, Y. Hong, L.-K. Chen, and C. W. Sung, "Enhanced power allocation for sum rate maximization in OFDM-NOMA VLC systems," IEEE Photonics Technology Letters, vol. 30, no. 13, pp. 1128-1221, Jul. 2018.
- S.-W. Ho, A. A. Saed, L. Lai, and C. W. Sung, "Coding and bounds for channel estimation in visible light communications and positioning," IEEE Journal of Selected Areas in Communications, vol. 36, no. 1, pp. 34-44, Jan. 2018.
- Y. Liu, C. S. Chen, C. W. Sung, and C. Singh, "A game theoretic distributed algorithm for FeICIC optimization in LTE-A HetNets," IEEE/ACM Transactions on Networking, vol. 25, no. 6, pp. 3500-3513, Dec. 2017. ( Corrections, Apr. 2018.)
- Y. Chen, C. W. Sung, S.-W. Ho, and W. S. Wong, "BER analysis and power control for interfering visible light communication systems," Optik, vol. 151, pp. 98-109, Dec. 2017.
- X. Gong and C. W. Sung, "Zigzag decodable codes: linear-time erasure codes with applications to data storage," Journal of Computer and System Sciences, vol. 89, pp. 190-208, Nov. 2017.
- Y. Fu, Y. Chen, and C. W. Sung, "Distributed power control for the downlink of multi-cell NOMA systems," IEEE Transactions on Wireless Communications, vol. 16, no. 9, pp. 6207-6220, Sep. 2017.
- M. Dai, C. W. Sung, H. Wang, X. Gong, and Z. Lu, "A new zigzag-decodable code with efficient repair in wireless distributed storage," IEEE Transactions on Mobile Computing, vol. 16, no. 5, pp. 1218-1230, May 2017.
- C. W. Sung, W. K. Shum, L. Huang, and H. Y. Kwan, " Linear network coding for erasure broadcast channel with feedback: complexity and algorithms," IEEE Transactions on Information Theory, vol. 62, no. 5, pp. 2493-2503, May 2016.
- P. Hu, C. W. Sung, S.-W. Ho, and T. H. Chan, " Optimal coding and allocation for perfect secrecy in multiple clouds," IEEE Transactions on Information Forensics and Security, vol. 11, no. 2, pp. 388-399, Feb. 2016.
- Q. Yu, K. W. Shum, and C. W. Sung, "Tradeoff between storage cost and repair cost in heterogeneous distributed storage systems," Transactions on Emerging Telecommunications Technologies, vol. 26, no. 10, pp. 1201-1211, Oct. 2015.
- M. Dai, K. W. Shum, and C. W. Sung, "Data dissemination with side information and feedback," IEEE Transactions on Wireless Communications, vol. 13, no. 9, pp. 4708-4720, Sep 2014.
- Q. Yu, C. W. Sung, and T. H. Chan, "Irregular fractional repetition code optimization for heterogeneous cloud storage," IEEE Journal of Selected Areas in Communications, vol. 32, no. 5, pp. 1048-1060, May 2014.
- Y. Liu and C. W. Sung, "Quality-aware instantly decodable network coding," IEEE Transactions on Wireless Communications, vol. 13, no. 3, pp. 1604-1615, Mar. 2014.
- L. Huang and C. W. Sung, "Scheduling and network coding for relay-aided wireless broadcast: optimality and heuristic," IEEE Transactions on Vehicular Technology, vol. 63, no. 2,pp.674-687, Feb. 2014.
- L. Huang, C. W. Sung, and S.-L. Kim, "Joint power control and scheduling for two-cell energy efficient broadcasting with network coding," Communications and Network, vol. 5, no. 3B2, pp. 312-318, Sep. 2013.
- Y. Liu and C. W. Sung, "Network coded retransmissions in wireless demodulate-and-forward relay channels," EURASIP Journal on Wireless Communications and Networking 2013:136, May 2013.
- M. Dai and C. W. Sung, "Achieving high diversity and multiplexing gains in the asynchronous parallel relay network," Transactions on Emerging Telecommunications Technologies, vol. 24, issue 2, pp. 232-243, Mar. 2013.
- M. Dai, H. Y. Kwan, and C. W. Sung, "Linear network coding strategies for the multiple-access relay channel with packet erasures," IEEE Transactions on Wireless Communications, vol. 12, no. 1, pp. 218-227, Jan. 2013.
- C. W. Sung, K. W. Shum, and W. H. Yuen, "Throughput analysis of one-dimensional vehicular ad hoc networks," (invited paper) International Journal of Systems, Control and Communications, vol. 4, no. 3, pp. 150-163, 2012.
- C. W. Sung, M. Dai, and P. Hu, "Achieving the outage capacity of the diamond relay network to within one bit and even less," IEEE Transactions on Vehicular Technology, vol. 60, no. 8, pp. 4088-4093, Oct. 2011.
- C. S. Chen, K. W. Shum, and C. W. Sung, "Round-robin power control for the weighted sum rate maximization of wireless networks over multiple interfering links," European Transactions on Telecommunications, vol. 22, pp. 458-470, Aug 2011. doi: 10.1002/ett.1496
- M. Dai, C. W. Sung, and Y. Wang, "Distributed on-off power control for amplify-and-forward relays with orthogonal space-time block code," IEEE Transactions on Wireless Communications, vol. 10, no. 6, pp. 1895-1903, Jun. 2011.
- C. W. Sung and S. Y. Yuen, "Analysis of (1+1) evolutionary algorithm and randomized local search with memory," Evolutionary Computation, vol. 19, no. 2, pp. 287-323, Summer 2011.
- C. Y. Ng, K. W. Shum, C. W. Sung and T. M. Lok, "A layered decomposition framework for resource allocation in multiuser communications," IEEE Transactions on Vehicular Technology, vol. 60, no. 2, pp. 729-733, Feb. 2011.
- P. Hu, C. W. Sung, and K. W. Shum, "Joint channel-network coding for the Gaussian two-way two-relay network," EURASIP Journal on Wireless Communications and Networking, vol. 2010, Article ID 708416, 13 pages, Dec. 2010. doi:10.1155/2010/708416
- C. Y. Ng, K. W. Shum, C. W. Sung, and T. M. Lok, "Rate allocation for cooperative orthogonal-division channels with dirty-paper coding," IEEE Transactions on Communications, vol. 58, no. 10, pp. 2949-2959, Oct. 2010.
- K.-K. Leung, C. W. Sung, M. Khabbazian, and M. A. Safari, "Optimal phase control for equal gain transmission in MIMO systems with scalar quantization: complexity and algorithms," IEEE Transactions on Information Theory, vol. 56, no. 7, pp. 3343-3355, Jul. 2010.
- M. Dai and C. W. Sung, "A distributed on-off amplify-and-forward protocol for the fading parallel relay channel," IEEE Communications Letters, vol. 13, no. 9, pp. 643-645, Sep. 2009.
- C. W. Sung, "Achieving log-utility fairness in CDMA systems via majorization theory," IEEE Communications Letters, vol.13, no. 9, pp. 625-627, Sep. 2009.
- K. W. Shum, C. S. Chen, C. W. Sung, and W. S. Wong, "Shift-invariant protocol sequences for the collision channel without feedback", IEEE Transactions on Information Theory, vol. 55, no. 7, pp. 3312-3322, Jul. 2009.
- C. W. Sung, K. W. Shum, and C. Y. Ng, "Fair resource allocation for the Gaussian broadcast channel with ISI," IEEE Transactions on Communications, vol. 57, no. 5, pp. 1381-1389, May 2009.
- C. W. Sung, Q. Wang, and K. W. Shum, "Capacity region of the linear four-node half-duplex wireless relay network," IEEE Communications Letters, vol. 13, no. 4, pp. 224-226, Apr. 2009.
- C. Y. Ng and C. W. Sung, "Low complexity subcarrier and power allocation for utility maximization in uplink OFDMA systems," IEEE Transactions on Wireless Communications, vol. 7, no. 5, pp. 1667-1675, May 2008.
- C. W. Sung, K. W. K. Lui, K. W. Shum, and H. C. So, "Sum capacity of one-sided parallel Gaussian interference channels," IEEE Transactions on Information Theory, vol. 54, no. 1, pp. 468-472, Jan. 2008.
- K .W. Shum, K.-K. Leung, and C. W. Sung, "Convergence of iterative waterfilling algorithm for Gaussian interference channels," IEEE Journal of Selected Areas in Communications, vol. 25, no. 6, pp. 1091-1100, Aug. 2007.
- K. K. Leung and C. W. Sung, "An opportunistic power control algorithm for cellular network," IEEE/ACM Transactions on Networking, vol. 14, no. 3, pp. 470-478, Jun. 2006.
- C. W. Sung, K. W. Shum, and K.-K. Leung, "Stability of distributed power and signature sequence control for CDMA systems -- a game theoretic approach," IEEE Transactions on Information Theory, vol. 52, no. 4, pp. 1775-1780, Apr. 2006.
- C. W. Sung and K. K. Leung, "A generalized framework for distributed power control in wireless networks," IEEE Transactions on Information Theory, vol. 51, no. 7, pp. 2625-2635, Jul. 2005.
- K. K. Leung, H. Y. Kwan, C. W. Sung and T. M. Lok, "The stability issues of sequence adaptation for CDMA systems with antenna arrays," IEE Proceedings of Communications, vol. 152, no. 3, pp. 363-370, Jun. 2005.
- K. K. Leung, C. W. Sung, W. S. Wong and T. M. Lok, "Convergence theorem for a general class of power control algorithms," IEEE Transactions on Communications, vol. 52, no. 9, pp. 1566-1574, Sep. 2004.
- W. S. Wong and C. W. Sung, "Robust convergence of low data rate distributed controllers," IEEE Transactions on Automatic Control, vol. 49, no. 1, pp. 82-87, Jan. 2004.
- C. W. Sung and K. K. Leung, "On the stability of distributed sequence adaptation for cellular asynchronous DS-CDMA systems," IEEE Transactions on Information Theory, vol. 49, no. 7, pp. 1828-1831, Jul. 2003.
- C. W. Sung, "Analysis of fade margins for soft and hard handoffs in cellular CDMA systems," IEEE Transactions on Wireless Communications, vol. 2, no. 3, pp. 431-435, May 2003.
- C. W. Sung and W. S. Wong, "A noncooperative power control game for multirate CDMA data networks," IEEE Transactions on Wireless Communications, vol. 2, no. 1, pp. 186-194, Jan. 2003.
- W. H. Yuen, C. W. Sung and W. S. Wong, "Optimal price decremental strategy for Dutch auctions," Communications in Information and Systems, vol. 2, no. 4, pp. 411-434, Dec. 2002.
- C. W. Sung, "Log-convexity property of the feasible SIR region in power-controlled cellular systems," IEEE Communications Letters, vol. 6, no. 6, pp. 248-249, Jun. 2002.
- C. W. Sung and W. S. Wong, "Power control and rate management for wireless multimedia CDMA systems," IEEE Transactions on Communications, vol. 49, no. 7, pp. 1215-1226, Jul. 2001.
- C. W. Sung and K. W. Shum, "Channel assignment and layer selection in hierarchical cellular system with fuzzy control," IEEE Transactions on Vehicular Technology, vol. 50, no. 3, pp. 657-663, May 2001.
- C. W. Sung and W. S. Wong, "Performance of a cooperative algorithm for power control in cellular systems with a time-varying link gain matrix," ACM Wireless Networks, vol. 6, no. 6, pp. 429-439, Dec. 2000.
- C. W. Sung, K. K. Leung and W. S. Wong, "A quality-based fixed-step power control algorithm with adaptive target threshold," IEEE Transactions on Vehicular Technology, vol. 49, no. 4, pp. 1430-1439, Jul. 2000.
- K. W. Shum and C. W. Sung, "Fuzzy layer selection method in hierarchical cellular systems," IEEE Transactions on Vehicular Technology, vol. 48, no. 6, pp. 1840-1849, Nov. 1999.
- C. W. Sung and W. S. Wong, "The convergence of an asynchronous cooperative algorithm for distributed power control in cellular systems," IEEE Transactions on Vehicular Technology, vol. 48, no. 2, pp. 563-570, Mar. 1999.
- C. W. Sung and W. S. Wong, "A distributed fixed-step power control algorithm with quantization and active link quality protection," IEEE Transactions on Vehicular Technology, vol. 48, no. 2, pp. 553-562, Mar. 1999.
- C. W. Sung and W. S. Wong, "Sequential packing algorithm for channel assignment under co-channel and adjacent channel interference constraint," IEEE Transactions on Vehicular Technology, vol. 46, no. 3, pp. 676-686, Aug. 1997.

## Conference Papers

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- Y. Jia, G. Xu, C. W. Sung, and S. Mostafa, "Adaptive erasure coded data maintenance for consensus in distributed networks," to appear in Proc. IEEE Symposium on Reliable Distributed Systems (SRDS), virtual, Sep. 2021.
- Y. Guo, S. Mostafa, J. Zou, and C. W. Sung, "A linear-time grouping algorithm for F-RANs with index coding and cache-aided NOMA," to appear in Proc. IEEE ICC, Montreal, Canada, Jun. 2021.
- S. Mostafa, C. W. Sung, T. H. Chan, and G. Xu, "The interplay between index coding, caching, and beamforming for fog radio access networks," Proc. IEEE GLOBECOM, Taipei, Taiwan, Dec. 2020.
- J. Zou, K. W. Shum, and C. W. Sung, "Spherical code superposition NOMA and its user pairing strategy," Proc. IEEE GLOBECOM, Taipei, Taiwan, Dec. 2020.
- W. Liu, S. Y. Yuen, and C. W. Sung, "Composing algorithm portfolio with problem set of unknown distribution," Proc. IEEE Symposium Series on Computational Intelligence (SSCI), pp.814-821, Canberra, Australia, Dec. 2020.
- J. Chen, C. W. Sung, and T. H. Chan, "Storage and computation: a tradeoff in secure distributed computing," Proc. IEEE ICC, Dublin, Ireland, Jun. 2020.
- C. W. Sung and K. W. Shum, "Lattice-superposition NOMA for near-far users," Proc. IEEE ISPACS, Beitou, Taipei, Taiwan, Dec 2019.
- S. Mostafa, C. W. Sung, and G. Xu, "Code rate maximization of cooperative caching in ultra-dense networks," Proc. IEEE PIMRC, Istanbul, Turkey, Sep 2019.
- G. Xu, B. Tang, H. Lu, Q. Yu and C. W. Sung, "LIPA: a learning-based indexing and prefetching approach for data deduplication," Proc. MSST, pp. 299-310, Santa Clara, CA, United States, May 2019.
- Y. Fu, K. W. Shum, C. W. Sung, and Y. Liu, "Optimal user pairing in cache-based NOMA systems with index coding," Proc. IEEE ICC, Shanghai, China, May 2019.
- J. Li, C. W. Sung and C. S. Chen, "Performance study of cooperative non-orthogonal multiple access with energy harvesting," Proc. 2nd International Conference on Communication Engineering and Technology (ICCET), pp. 30-34, Nagoya, Japan, Apr. 2019.
- Y. Fu, H. Wang, and C. W. Sung, "Optimal power allocation for the downlink of cache-aided NOMA Systems," Proc. WCSP, Hangzhou, China, pp. 1-6, Oct. 2018.
- G. Xu, Y. Zhang, S. Lin, K. Shi, Q. Yu and C. W. Sung, "PM-RAD: An efficient restore algorithm in deduplication by pattern matching," Proc. HPCC, Exeter, UK, pp. 354-361. Jun. 2018.
- Y. Fu, L. Salaun, C. W. Sung, and C. S. Chen, "Distributed power allocation for the downlink of a two-cell MISO-NOMA System," Proc. IEEE VTC Spring, Porto, Portugal, pp.1-6, Jun. 2018.
- A. Saed, S.-W. Ho, L. Lai, and C. W. Sung, "Combinational code for channel estimation in visible light communications and positioning," Proc. IEEE ICC, pp. 1-6, Kansas City, USA, May 2018.
- Q. Guo, C. W. Sung, Y. Chen, and C. S. Chen, "Power control for coordinated NOMA downlink with cell-edge users," Proc. IEEE WCNC, pp. 1-6, Barcelona, Spain, Apr. 2018.
- M. A. Tebbi and C. W. Sung, "Coded caching in partially cooperative D2D communication networks," Proc. IEEE ICUMT, pp. 148-153, Munich, Germany, Nov. 2017.
- C. W. Sung, K. W. Shum, Q. Yu, and G. Xu, "Maximally recoverable codes: connections to generic network coding and maximal matching," Proc. IEEE ITW, pp. 36-40, Kaohsiung, Taiwan, Nov. 2017.
- Y. Fu, L. Salaun, C. W. Sung, C. S. Chen, and M. Coupechous, " Double iterative waterfilling for sum rate maximization in multicarrier NOMA systems," Proc. IEEE ICC, pp.1-6, Paris, France, May 2017.
- A. Saed, M. Yasir, S.-W. Ho, and C. W. Sung, "Coding for uncoordinated multiple access in visible light positioning systems," Proc. IEEE ICSPCS, Gold Coast, Australia, Dec. 2016.
- Y. Chen, C. W. Sung, S.-W. Ho, and W. S. Wong, "BER Analysis for Interfering Visible Light Communication Systems," Proc. IEEE/IET Intnl. Symp. Commun. Systems, Networks and Digital Signal Process. (CSNDSP), pp. 1-6. Prague, Czech Republic, Jul. 2016.
**Best Communication Systems and Network Paper Award in CSNDSP 2016.** - S.-W. Ho and C. W. Sung, "Uncoordinated multiple access schemes for visible light communications and positioning," Proc. IEEE ISIT, pp. 350-354, Barcelona, Spain, Jul. 2016.
- Y. Fu, Y. Chen, and C. W. Sung, "Distributed downlink power control for the non-orthogonal multiple access system with two interfering cells," Proc. IEEE ICC, pp. 1-6, Kuala Lumpur, Malaysia, May 2016.
- C. W. Sung and Y. Fu, "A game-theoretic analysis of uplink power control for a non-orthogonal multiple access system with two interfering cells," Proc. IEEE VTC2016-Spring, pp. 1-5, Nanjing, China, May 2016.
- L. Huang, C. W. Sung, and C. S. Chen, "Joint power control and scheduling for context-aware unicast cellular networks," Proc. IEEE VTC2016-Spring, pp. 1-5, Nanjing, China, May 2016.
- A. A. Saed, S.-W. Ho, and C. W. Sung, "Adaptive modulation for two users in VLC," Proc. IEEE GLOBECOM, Workshop on Optical Wireless Communication, San Diego, CA, USA, Dec. 2015.
- P. Hu, C. W. Sung, and T. H. Chan, "Broadcast repair for wireless distributed storage systems," (invited paper) to appear in Proc. International Conference on Information, Communications and Signal Processing (ICICS), Singapore, Dec. 2015.
- J. Chen, K. W. Shum, Q. Yu, and C. W. Sung, "Sector-disk codes and partial MDS codes with up to three global parities," Proc. IEEE ISIT, pp. 1876-1880, Hong Kong, Jun. 2015.
- Y. Liu, C. S. Chen and C. W. Sung, "Joint optimization on inter-cell interference management and user attachment in LTE-A HetNets," Proc. WiOpt, Workshop on Resource Allocation, Cooperation and Competition in Wireless Networks, pp. 62-69, Bombay, India, May 2015.
- Y. Liu, C. S. Chen and C. W. Sung, "Distributed enhanced inter-cell interference coordination (eICIC) in LTE-Advanced HetNets: a potential game approach," Proc. IEEE VTC-Spring, Workshop on Intelligent Design and Performance Evaluation of LTE-Advanced Networks, pp. 1-5, Glasgow, Scotland, May 2015.
- Y. Chen and C. W. Sung, "Resource allocation for two-way relay cellular networks with and without network coding," Proc. IEEE ICCS, pp. 600-604, Macau, China, Nov. 2014.
- L. Huang, C. W. Sung, and C. S. Chen, "Context-aware wireless broadcast for next generation cellular networks," Proc. IEEE ICCS, pp. 349-353, Macau, China, Nov. 2014.
- Q. Yu, C. W. Sung, and T. H. Chan, "Locally repairable codes over a network," Proc. IEEE ITW, pp. 70-74, Hobart, Tasmania, Australia, Nov. 2014.
- P. Hu, K. W. Shum, and C. W. Sung, "The fundamental theorem of distributed storage systems revisited," Proc. IEEE ITW, Hobart, pp. 65-69, Tasmania, Australia, Nov. 2014.
- M. A. Tebbi, T. H. Chan, and C. W. Sung, "A code design framework for multi-rack distributed storage," Proc. IEEE ITW, pp. 55-59. Hobart, Tasmania, Australia, Nov. 2014.
- M. A. Tebbi, T. H. Chan, and C. W. Sung, "Linear programming bounds for robust locally repairable storage codes," Proc. IEEE ITW, pp. 50-54, Hobart, Tasmania, Australia, Nov. 2014.
- C. W. Sung and X. Gong, "Combination network coding: alphabet size and zigzag decoding," (invited paper) Proc. IEEE ISITA, pp. 699-703, Melbourne, Australia, Oct. 2014.
- P. Hu, C. W. Sung, S.-W. Ho, and T. H. Chan, "Three-level storage and nested MDS codes for perfect secrecy in multiple clouds," Proc. IEEE ISIT, pp. 1356-1360, Honolulu, USA, Jun.-Jul. 2014.
- T. H. Chan, M. A. Tebbi, and C. W. Sung, "Linear programming bounds for storage codes," Proc. International Conference on Information, Communications and Signal Processing (ICICS), pp. 1-5, Tainan, Taiwan, Dec. 2013.
- C. W. Sung and X. Gong, "A zigzag-decodable code with the MDS property for distributed storage systems," Proc. IEEE ISIT, pp. 341-345, Istanbul, Turkey, Jul. 2013.
- L. Huang and C. W. Sung, "Optimal scheduling with network coding for relay-aided wireless broadcast," Proc. IEEE ISPACS, pp. 531-536, Tamsui, New Taipei City, Taiwan, Nov. 2012.
- K. W. Shum, M. Dai, and C. W. Sung, "Broadcasting with coded side information," Proc. 2nd International Workshop on Network Coding in Wireless Relay Networks (NRN), pp. 89-94, Sydney, Sep. 2012.
- S. L. Fong, Li P., and C. W. Sung, "Amplify-and-modulo for Gaussian two-way relay channel," Proc. 2nd International Workshop on Network Coding in Wireless Relay Networks (NRN), pp. 83-88, Sydney, Sep. 2012.
- Q. Yu, C. W. Sung, and T. H. Chan, "Repair topology design for distributed storage systems," Proc. IEEE ICC, pp.7009-7013, Ottawa, Canada, Jun. 2012.
- Q. Yu, K. W. Shum, and C. W. Sung, "Minimization of storage cost in distributed storage systems with repair consideration," Proc. IEEE GLOBECOM, pp. 1-5, Houston, Texas, USA, Dec. 2011.
- L. Huang and C. W. Sung, "An iterative routing algorithm for energy minimization in coded wireless networks," Proc. IEEE PIMRC, pp. 1124-1128, Toronto, Canada, Sep. 2011.
- B. K. B. Tong, C. M. Ma, and C. W. Sung, "A Monte-Carlo approach for the endgame of Ms. Pac-Man," Proc. IEEE CIG, pp. 9-15, Seoul, South Korea, Aug.-Sep., 2011.
- H. Y. Kwan, K. W. Shum, and C. W. Sung, "Generation of innovative and sparse encoding vectors for broadcast systems with feedback," Proc. IEEE ISIT, pp. 1161-1165, Saint Petersburg, Russia, Jul.-Aug. 2011.
- C. W. Sung, K. W. Shum, and H. Y. Kwan, "On the sparsity of a linear network code for broadcast systems with feedback," Proc. NetCod, pp. 1-4, Beijing, China, Jul. 2011.
- Y. Liu and C. W. Sung, "A cross-layer design of network coded retransmissions in wireless relay channels," Proc. Wireless Advanced, pp. 201-206, London, United Kingdom, Jun. 2011.
- B. K. B. Tong and C. W. Sung, "A Monte-Carlo approach for ghost avoidance in the Ms. Pac-Man game," Proc. IEEE GIC, pp. 1-8, Hong Kong, Dec. 2010.
- M. Dai, P. Hu, and C. W. Sung, "Diamond relay network under Rayleigh fading: On-off power control and outage-capacity bound," Proc. IEEE ISITA, pp. 355-360, Taichung, Taiwan, Oct. 2010.
- P. Zhang, K. W. Shum, and C. W. Sung, "Resource allocation for wireless multi-carrier network with receiver cooperation," Proc. IEEE VTC-Spring, pp. 1-5, Taipei, Taiwan, May 2010.
- K. W. Shum, P. Zhang, and C. W. Sung, "Transmission scheme for wireless network with receiver cooperation," Proc. IEEE PIMRC, pp. 2901- 2905, Tokyo, Japan, Sep. 2009.
- C. S. Chen, K. W. Shum, and C. W. Sung, "A power control algorithm for the sum rate maximization of wireless networks," Proc. IEEE PIMRC, pp. 1512-1516, Tokyo, Japan, Sep. 2009.
- K. W. Shum, W. S. Wong, C. W. Sung, and C. S. Chen, "Design and construction of protocol sequences: shift invariance and user irrepressibility," Proc. IEEE ISIT, pp. 1368-1372, Seoul, Korea, Jun.-Jul. 2009.
- C. S. Chen, K. W. Shum, C. W. Sung, W. S. Wong, and G. E. Ă˜ien, "User un-suppressible protocol sequences for collision channel without feedback," Proc. ISITA, pp.1213-1218, Auckland, New Zealand, Dec. 2008.
- P. Hu, K. W. Shum and C. W. Sung, "To decode or to amplify: mix and match for the two-way two-relay network," Proc. ISITA, pp. 966-971, Auckland, New Zealand, Dec. 2008.
- C. W. Sung, P. Hu and K. K. Leung, "The multiuser Gaussian parallel relay network," Proc. ISITA, pp.972-977, Auckland, New Zealand, Dec. 2008.
- K. W. Shum and C. W. Sung, "Transmitter cooperation by recycling dirty paper," Proc. IEEE ISIT, pp. 777-781, Toronto, Canada, July 2008.
- C. W. Sung and S. Y. Yuen, "On the analysis of the (1+1) evolutionary algorithm with short-term memory," Proc. IEEE CEC, pp. 235-241, Hong Kong, Jun. 2008.
- K. W. Shum and C. W. Sung, "The capacity region of two-way collision networks," Proc. NetCod, pp. 103-108, Hong Kong, Jan. 2008.
- C. Y. Ng, C. W. Sung and K. W. Shum, "Rate allocation for cooperative transmission in parallel channels," Proc. IEEE GLOBECOM, pp. 3921-3925, Washington DC, Nov. 2007.
- K. W. Shum and C. W. Sung, "Fair rate allocation in some Gaussian multiaccess channels," Proc. IEEE ISIT, pp. 163-167, Seattle, July 2006.
- K. K. Leung, C. W. Sung, and K. W. Shum, "Iterative waterfilling for parallel Gaussian interference channels," Proc. IEEE ICC, pp. 5491-5494, Istanbul, Turkey, Jun. 2006.
- H. Y. Kwan, C. W. Sung, K. K. Leung, and K. W. Shum, "Opportunistic power control with rate adaptation for video conferencing services," Proc. IEEE ICC, pp. 5331-5335, Istanbul, Turkey, Jun. 2006.
- C. W. Sung, "Opportunistic power control with interference cancellation for CDMA systems," Proc. IASTED Networks and Communication Systems, pp. 105-108, Chiang Mai, Thailand, Mar. 2006.
- K. K. Leung, C. W. Sung and V. K. Bhargava, "An opportunistic power control algorithm with fairness," Proc. IEEE ISIT, pp. 690-694, Adelaide, Australia, Sep. 2005.
- K. K. Leung, C. W. Sung, T. M. Lok and V. K. Bhargava, "An optimal phase control algorithm for MISO systems with finite feedback," Proc. IEEE ISIT, pp. 1554-1557, Adelaide, Australia, Sep. 2005.
- C. W. Sung, S. C. Ip, and K. K. Leung, "A simple algorithm for closed-loop transmit diversity with a low-data-rate feedback channel," Proc. IEEE Pacific Rim Conf. Communications, Computers, and Signal Processing, pp. 384-387, Victoria, B.C., Canada, Aug. 2005.
- M. H. Yip and C. W. Sung, "A rate-based scheduling algorithm for video streaming in bluetooth piconet," Proc. IASTED Parallel and Distributed Computing and Networks, pp. 44-48, Innsbruck, Austria, Feb. 2005.
- C. W. Sung and K. K. Leung, "A framework for opportunistic power control -- convergence and applications," Proc. IEEE VTC Fall, pp. 1014-1017, Los Angeles, Sep. 2004.
- C. W. Sung and K. K. Leung, "Opportunistic power control for throughput maximization in mobile cellular systems," Proc. IEEE ICC, pp. 2954-2958, Paris, France, Jun. 2004.
- K. K. Leung, T. M. Lok, and C. W. Sung, "Sequence adaptation for antenna arrays," to appear in Proc. IEEE Int'l Symp. on Intelligent Signal Processing and Communication Systems , pp. 286-290, Awaji Island, Japan, Dec. 2003.
- W. H. Yuen, R. D. Yates, and C. W. Sung, "Performance evaluation of highway mobile infostation networks,'' Proc. IEEE GLOBECOM , pp. 934-939, San Francisco, Dec. 2003.
- W. H. Yuen, R. D. Yates, and C. W. Sung, "Effect of node mobility on highway mobile infostation networks,'' Proc. ACM Workshop on Modeling, Analysis and Simulation of Wireless and Mobile Systems, pp. 82-91, San Diego, Sep 2003.
- C. W. Sung, K. W. Shum and K. K. Leung, "Multi-objective power control and signature sequence adaptation for synchronous CDMA systems -- a game theoretic viewpoint," Proc. IEEE ISIT, p. 335, Yokohama, Japan, June 2003.
- W. H. Yuen and C. W. Sung, "On energy efficiency and network connectivity of mobile ad hoc networks," Proc. IEEE ICDCS, pp. 38-45, Rhode Island, May 2003.
- K. K. Leung, T. M. Lok and C. W. Sung, "Sequence adaptation for cellular systems," Proc. IEEE VTC Spring, pp. 2066-2070, Jeju, Korea, Apr. 2003.
- K. W. Shum and C. W. Sung, "Kalman-filter-based predictive location management for PCS networks," Proc. IEEE VTC Spring, pp. 2701-2705, Jeju, Korea, Apr. 2003.
- C. W. Sung and H. Y. Kwan, "Heuristic algorithms for binary sequence assignment in DS-CDMA systems," Proc. IEEE PIMRC, pp. 2327-2331, Lisbon, Portugal, Sep. 2002.
- C. W. Sung and K. W. Shum, "Evaluation on the stability of discrete power control algorithms," Proc. IEEE PIMRC, pp. 1097-1101, Lisbon, Portugal, Sep. 2002.
- K. K. Leung, C. W. Sung and T. M. Lok, "A class-based power control algorithm for CDMA systems" Proc. IASTED Int. Conf. on Wireless and Optical Commun., pp. 32-36, Banff, Canada, Jul. 2002.
- C. W. Sung and K. K. Leung, "Sequence adaptation for interference reduction and capacity maximization in DS-CDMA systems," Proc. IEEE PIMRC, pp. 25-29, San Diego, Sep. 2001.
- K. K. Leung, C. W. Sung, W. S. Wong and T. M. Lok, "Convergence theorem for a general class of power control algorithms," Proc. IEEE ICC, pp. 811-815, Helsinki, Finland, Jun. 2001.
- C. W. Sung and K. K. Leung, "Distributed sequence adaptation for capacity maximization of DS-CDMA systems," Proc. IEEE ICC, pp. 796-800, Helsinki, Finland, Jun. 2001.
- C. W. Sung and K. W. Shum, "Channel assignment and layer selection in hierarchical cellular system with fuzzy control", Proc. IEEE VTC '99 Fall, pp. 2433-2437, Amsterdam, Netherland, Sep 1999.
- C. W. Sung and W. S. Wong, "Power control for multirate multimedia CDMA systems,'' Proc. IEEE INFOCOM '99, pp. 957-964, New York, Mar. 1999.
- C. W. Sung, K. K. Leung and W. S. Wong, "An adaptive fixed-step power control algorithm based on link quality measure," Proc. IEEE GLOBECOM '98, pp. 1228-1233, Sydney, 1998.
- K. W. Shum and C. W. Sung, "Fuzzy layer selection method in hierarchical cellular systems," Proc. IEEE GLOBECOM '96, pp. 1049-1053, London, 1996.
- C. W. Sung and W. S. Wong, "A cooperative algorithm for asynchronous distributed power control in cellular systems," Proc. IEEE GLOBECOM '96, pp.1979-1983, London, 1996.
- C. W. Sung and W. S. Wong, "A distributed fixed-step power control algorithm for mobile cellular systems," Proc. IEEE GLOBECOM '96, pp. 1044-1048, London, 1996.
- C. W. Sung and W. S. Wong, "A graph theoretic approach to the channel assignment problem in cellular systems," Proc. IEEE VTC '95, pp. 604-608, Chicago, 1995.
- C. W. Sung and W. S. Wong, "User speed estimation and dynamic channel allocation in hierarchical cellular system," Proc. IEEE VTC '94, pp. 91-95, Stockholm, 1994.

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