Ki Won Sung, Ph.D. & Docent

Docent Researcher in Division of Commuication Systems at KTH Royal Institute of Technology
 

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Publication

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•    Book and book chapters
•    Journal publication
•    Conference publication
•    Registered patents

Book and book chapters

  1. G. Miao, J. Zander, K. W. Sung, and S. B. Slimane, Fundamentals of Mobile Data Networks, Cambridge University Press, 2016.

  2. M. A. Uusitalo, O. Tirkkonen, L. Campoy, K. W. Sung, and H. Schotten, “Spectum,” chapter on 5G Mobile and Wireless Communications Technology, Ed. A. Osseiran, J. F. Monserrat, O. Queseth, and P. Marsch, Cambridge University Press, 2016.

  3. P. Marques, J. Rodriguez, G. Schuberth, C. Dosch, T. Forde, L. Doyle, K. W. Sung, J. Lauterjung, "Towards a unified 5G Broadcast-Broadband architecture,", invited chapter on Fundamentals of 5G Mobile Networks, Ed. J. Rodriguez, John Wiley and Sons, 2015. 

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Journal publication

  1. W. -H. Lee and K. W. Sung, "Sparse Channel Estimation in Wideband Systems with Geometric Sequence Decomposition," IEEE Wireless Communications Letters, vol. 11, no. 1, pp. 169-172, January 2022.  (arXiv link)

  2. W. -H. Lee, M. Ozger, U. Challita and K. W. Sung, "Noise Learning Based Denoising Autoencoder," IEEE Communications Letters, vol. 25, no. 9, pp. 2983-2987, September 2021. (open access article)

  3. W. -H. Lee, J.-H. Lee, and K. W. Sung, "Geometric Sequence Decomposition with k-simplexes Transform,"  IEEE Transactions on Communications, vol. 69, no. 1, pp. 94-107, January 2021. (open access article)

  4. D. Kim, K. W. Sung, J. Koh, and J. Kang, "On the benefit of inter-operator cooperation in C-RAN,", IET Communications, vol. 15, no. 2, pp. 191-199, January 2021. (open access article)

  5. D. Kim, Y. Yang, K. W. Sung, and J. Kang, "Cooperation Strategies for Partly Wireless C-RAN," IEEE Communications Letters, vol. 22, no. 6, June 2018.

  6. J. J. Gimenez, K. W. Sung, and D.  Gomez-Barquero, "Semianalytical Approach to the PDF of SINR in HPHT and LPLT Single Frequency Networks," IEEE Transactions on Vehicular Technology, vol. 67, no. 5, May 2018.

  7. J. Kim, J. Park, S. Kim, S.-L. Kim, K. W. Sung, and K. S. Kim, "Millimeter-Wave Interference Avoidance via Building-Aware Associations," IEEE Access, vol.6, Feburary 2018. (doi:10.1109/ACCESS.2018.2800682)  

  8. O. Al-Saadeh and K. W. Sung, "A performance comparison of in-band full duplex and dynamic TDD for 5G indoor wireless networks," EURASIP Journal on Wireless Communications and Networking, vol. 2017, no. 50, 2017. (doi:10.1186/s13638-017-0833-3)

  9. Y. Song, K. W. Sung, Y. Han, "Impact of Packet Arrivals on Wi-Fi and Cellular Systems Sharing Unlicensed Spectrum," IEEE Transactions on Vehicular Technology, vol. 65, no. 12, December 2016.

  10. S. Shalmashi, E. Björnson, M. Kountouris, K. W. Sung, and M. Debbah, "Energy Efficiency and Sum Rate Tradeoffs for Massive MIMO Systems with Underlaid Device-to-Device Communications," EURASIP Journal on Wireless Communications and Networking, vol. 2016, no. 175, 2016. (doi:10.1186/s13638-016-0678-1)

  11. Y. Song, K. W. Sung, Y. Han, "Coexistence of Wi-Fi and Cellular with Listen-Before-Talk in Unlicensed Spectrum," IEEE Communications Letters, vol. 20, no. 1, pp. 161-164, January 2016.

  12. S. Tombaz, K. W. Sung, S.-w. Han, and Jens Zander, "An Economic Viability Analysis on Energy-Saving Solutions for Wireless Access Networks," Computer Communications, vol. 75, pp. 50-61, February 2016.

  13. E. Obregon, K. W. Sung, and J. Zander, "Is Spectrum Sharing in the Radar Bands Commercially Attractive? - A Regulatory and Business Overview," Transactions on Emerging Telecommunications Technologies, vol. 27, no. 3, 428-438, March 2016.

  14. Y. Hwang, J. Park, K. W. Sung, and S.-L. Kim, "On the Throughput Gain of Device-to-device Communications," Elsevier ICT Express, vol. 1, no. 2, pp. 67-70, September 2015.

  15. L. Shi, K. W. Sung, and J. Zander, "Future TV Content Delivery over Cellular Networks from Urban to Rural Environments," IEEE Transactions on Wireless Communications, vol. 14, no. 11, pp. 6177-6187, November 2015.

  16. S. Tombaz, K. W. Sung, and J. Zander, "On Metrics and Models for Energy Efficient Design of Wireless Access Networks," IEEE Wireless Communications Letters, vol. 3, no. 6, pp.649-652, 2014.

  17. Y. Yang, K. W. Sung, L. Wosinska, and J. Chen, "Hybrid Fiber and Microwave Protection for Mobile Backhauling," IEEE/OSA Journal of Optical Communications and Networking, vol. 6, no. 10, pp.869-878, 2014.

  18. S. Tombaz, S.-w. Han, K. W. Sung, and Jens Zander, "Energy Efficient Network Deployment with Cell DTX," IEEE Communications Letters, vol. 18, no. 6, pp.977-980, June 2014.

  19. L. Shi, E. Obregon, K. W. Sung, J. Zander, and J. Bostrom, "CellTV - On the Benefit of TV Distribution over Cellular Networks: A Case Study," IEEE Transactions on Broadcasting, vol. 60, no. 1, pp.  73-84, 2014.

  20. D. H. Kang, K. W. Sung, and J. Zander, "High Capacity Indoor & Hotspot Wireless System in Shared Spectrum - A Techno-Economic Analysis," IEEE Communications Magazine, vol. 51, no. 12, pp. 102-109, December 2013. (link to the article in IEEE Xplore)

  21. E. Obregon, K. W. Sung, and J. Zander, "On the Feasibility of Indoor Broadband Secondary Access to 960-1215 MHz Aeronautical Spectrum," Transactions on Emerging Telecommunications Technologies, vol. 24, no.7-8, pp. 724-733, doi: 10.1002/ett.2701, 2013.

  22. J. Zander, L. K. Rasmussen, K. W. Sung, P. Mähönen, M. Petrova, R. Jäntti, and J. Kronander, "On the Scalability of Cognitive Radio: Assessing the Commercial Viability of Secondary Spectrum Access," IEEE Wireless Communications, vol. 20, no. 2, pp. 28-35, April 2013. (link to the article in IEEE Xplore) 

  23. M. Tercero, K. W. Sung, and J. Zander, "Exploiting Temporal Secondary Access Opportunities in Radar Spectrum," Wireless Personal Communications, vol. 72, no. 3, pp. 1663-1674, doi: 10.1007/s11277-013-1127-7, 2013.

  24. Y. Hwang, K. W. Sung, S.-L. Kim, and J. Zander, "Scenario Making for Assessment of Secondary Spectrum Access," IEEE Wireless Communications, vol. 19, no. 4, pp. 25-31, August 2012. (link to the article in IEEE Xplore)

  25. J. Zander and K. W. Sung, "Opportunistic Secondary Spectrum Access: Opportunities and Limitations," Radio Science Bulletin, No. 340, pp. 29-33, March 2012.

  26. K. W. Sung, M. Tercero, and J. Zander, “Aggregate Interference in Secondary Access with Interference Protection,” IEEE Communications Letters, vol. 15, no. 6, pp. 629-631, June 2011. 

  27. K. W. Sung, S.-L. Kim, and J. Zander, “Temporal Spectrum Sharing based on Primary User Activity Prediction,” IEEE Transactions on Wireless Communications, vol. 9, no. 12, pp. 3848-3855, Dec. 2010.

  28. K. W. Sung, H. Haas, and S. McLaughlin, “A Semianalytical PDF of Downlink SINR for Femtocell Networks,” EURASIP Journal on Wireless Communications and Networking, vol. 2010, Article ID 256370, 9 pages, doi:10.1155/2010/256370, 2010.

  29. K. W. Sung and C. Y. Lee, “Distributed Timeslot Allocation with Crossed Slots in CDMA-TDD Systems,” Wireless Communications and Mobile Computing, vol. 10, no. 3, pp. 337–348, Mar. 2010.

  30. A. Mudesir, M. Bode, K. W. Sung, and H. Haas, “Analytical SIR for Self-Organizing Wireless Networks,” EURASIP Journal on Wireless Communications and Networking, vol. 2009, Article ID 912018, 8 pages, doi:10.1155/2009/912018, 2009.

  31. K. W. Sung, C. Y. Lee, K. H. Yim, and A. Gravrand, “Downlink Capacity Analysis of Collaborative Crossed Timeslots in CDMA TDD Systems,” Wireless Personal Communications, vol. 50, no. 4, pp. 469–481, 2009.

  32. K. W. Sung and C. Y. Lee, “Determination of the multi-slot transmission in Bluetooth systems with the estimation of the channel error probability,” Wireless Communications and Mobile Computing, vol. 6, no. 1, pp. 61-68, Feb. 2006. 

  33. C. Y. Lee and K. W. Sung, “Dynamic Resource Allocation for CDMA-TDD Indoor Wireless Systems,” Wireless Communications and Mobile Computing, vol. 3, no. 7, pp. 921-931, Nov. 2003.

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Conference publication 

  1. Z. Behdad, Ö. T. Demir, K. W. Sung, E. Björnson, and C. Cavdar, "Power Allocation for Joint Communication and Sensing in Cell-Free Massive MIMO," IEEE GLOBECOM 2022, Rio de Janeiro, Brazil, 4-8 Dec. 2022.

  2. I. A. Meer, W. -H. Lee, M. Ozger, C. Cavdar, and K. W.  Sung, "Low-Latency MAC Design for Pairwise Random Networks," IEEE VTC 2022 Spring, Helsinki, Finland, 19-22 June 2022.

  3. K. W. Sung, "On the Role of 5G NPNs for Mission Critical Services," EuCNC Workshop on 5G Private Networks, Porto, Portugal, June 2021.

  4. K. W. Sung et al., "PriMO-5G: making firefighting smarter with immersive videos through 5G," 2019 IEEE 2nd 5G World Forum (5GWF), Dresden, Germany, 2019, pp. 280-285, doi: 10.1109/5GWF.2019.8911649. 

  5. I. A. Meer, M. Ozger, M. Lundmark, K. W. Sung, and C. Cavdar, "Ground Based Sense and Avoid System for Air Traffic Management," in proc. IEEE PIMRC, Istanbul, Turkey,  8-11 September 2019.

  6. H. S. Ghadikolaei, Y. Yang, M. Petrova, K. W. Sung, and C. Fischione, "Fast and Reliable Initial Cell-search for mmWave Networks," in proc. ACM Mobicom Workshop mmNets 2018,  New Delhi, India, October 29 2018.

  7. Y. Yang, H. S. Ghadikolaei, C. Fischione, M. Petrova, and K. W. Sung, "Reducing Initial Cell-search Latency in mmWave Networks, " in proc. IEEE INFOCOM Workshop mmSys, Honolulu, Hawaii, USA, April 16 2018.

  8. H. Celik and K. W. Sung, "Scalable Resource Allocation for Dynamic TDD with Traffic and Propagation Awareness," in proc. IEEE WCNC, Barcelona, Spain, April 15-18 2018. 

  9. Y. Yang, K. W. Sung, J. Park, S.-L. Kim, and K. S. Kim, "Cooperative Transmissions in Ultra-Dense Networks Under a Bounded Dual-Slope Path Loss Model," in proc. European Conference on Networks and Communications (EuCNC),  Oulu, Finland, June 12-15 2017.

  10. H. Celik and K. W. Sung, "Joint Transmission with Dummy Symbols for Dynamic TDD in Ultra-Dense Deployments," in proc. European Conference on Networks and Communications (EuCNC),  Oulu, Finland, June 12-15 2017.

  11. Y. Yang, J. Park, and K. W. Sung, "On the Asymptotic Behavior of Ultra-Densification under a Bounded Dual-Slope Path Loss Model," in proc. The 23rd Europen Wireless (EW), Dresden, Germany, May 17-19 2017.

  12. A. Karlsson, O. Al-Saadeh, A. Gusarov, R. V. R. Challa, S. Tombaz, and K. W. Sung, "Energy-Efficient 5G Deployment in Rural Areas," in proc. IEEE WiMob, New York, USA, Oct. 17-19 2016.

  13. A. A. Widaa Ahmed, Y. Yang, K. W. Sung, and J. Markendahl, "On the Engineering Value of Spectrum in Dense Mobile Network Deployment Scenarios," in proc. IEEE DySPAN, Stockholm, Sweden, Sep. 29 - Oct. 2 2015. 

  14. Y. Yang and K. W. Sung, "Technical Rate of Substitution of Spectrum in Future Mobile Broadband Provisioning," in proc. IEEE DySPAN, Stockholm, Sweden, Sep. 29 - Oct. 2 2015. [Best Poster Award]

  15. S. Shalmashi, E. Björnson, M. Kountouris,  K. W. Sung, M. Debbah, "Energy Efficiency and Sum Rate when Massive
    MIMO meets Device-to-Device Communication    ," in proc. IEEE ICC Workshop, London, UK, June 8 2015.

  16. Y. Yang and K. W. Sung,  "Tradeoff Between Spectrum and Densification for Achieving Target User Throughput, " in proc. IEEE VTC Spring, Glasgow, Scotland, May 11-14 2015.

  17. H. Celik and K. W. Sung,  "On the Feasibility of Blind Dynamic TDD in Ultra-Dense Wireless Networks, " in proc. IEEE VTC Spring Workshop (MWC2020), Glasgow, Scotland, May 11-14 2015.

  18. L. Shi and K. W. Sung, "Spectrum Requirement for Vehicle-to-Vehicle Communication for Traffic Safety," in Proc. IEEE VTC Spring, Seoul, Korea, May 18-21 2014.

  19. A. Ozyagci, K. W. Sung, and J. Zander, "Association and deployment considerations in dense wireless LANs," in Proc. IEEE VTC Spring, Seoul, Korea, May 18-21 2014.

  20. L. Shi, K. W. Sung, and J. Zander, "Spectrum Requirement for Cellular TV distribution in UHF Band from Urban to Rural Environment," in Proc. IEEE DySPAN, McLean, VA, USA, Apr. 1-4 2014. [Best Poster Award]

  21. E. Obregon, K. W. Sung, and J. Zander, "On the Sharing Opportunities of Ultra-Dense Networks in the Radar Bands," in Proc. IEEE DySPAN, McLean, VA, USA, Apr. 1-4 2014.

  22. A. Ozyagci, K. W. Sung, and J. Zander, "Effect of propagation environment on area throughput of dense WLAN deployments," in Proc. 9th BWA Workshop in conjuction with IEEE GLOBECOM, Atlanta, USA, Dec. 9, 2013.

  23. D. H. Kang, K. W. Sung, and J. Zander, "The Validity of Unlicensed Spectrum for Future Local Highcapacity Services," in Proc. 24th European Regional Conference of the International Telecommunications Society (ITS), Florence, Italy, Oct. 20-23, 2013.

  24. E. Obregon, K. W. Sung, and J. Zander, "Secondary Access to the Radar Spectrum Bands: Regulatory and Business Implications," in Proc. 24th European Regional Conference of the International Telecommunications Society (ITS), Florence, Italy, Oct. 20-23, 2013.

  25. L. Shi, K. W. Sung, and J. Zander, "Opportunities and Challenges for Converged Platform for Audio-Visual and Data Services in 470-790 MHz UHF Broadcasting Band," in Proc. 24th European Regional Conference of the International Telecommunications Society (ITS), Florence, Italy, Oct. 20-23, 2013.

  26. S. Han, K. W. Sung, and J. Zander, "An economic cost model for network deployment and spectrum in wireless networks," in Proc. 24th European Regional Conference of the International Telecommunications Society (ITS), Florence, Italy, Oct. 20-23, 2013.

  27. C. Dahlberg, Z. Liu, A. Pradini, and K. W. Sung, "A Techno-Economic Framework of Spectrum Combining for Indoor Capacity Provisioning," in Proc. IEEE PIMRC, London, UK, Sep. 8-11, 2013.

  28. D. H. Kang, K. W. Sung, and J. Zander, "Attainable User Throughput by Dense Wi-Fi Deployment at 5 GHz," in Proc. IEEE PIMRC, London, UK, Sep. 8-11, 2013.

  29. E. Obregon, K. W. Sung, and J. Zander, "Availability Assessment of Secondary Usage in Aeronautical Spectrum," in Proc. IEEE WCNC, Shanghai, China, Apr. 7-10, 2013.

  30. S. Tombaz, K. W. Sung, and J. Zander, "Impact of Densification on Energy Efficiency in Wireless Access Networks," in Proc. 8th BWA Workshop in conjuction with IEEE GLOBECOM, Anaheim, USA, Dec. 3 2012.

  31. D. H. Kang, K. W. Sung, and J. Zander, "Is Multicell Interference Coordination Worthwhile in Indoor Wireless Broadband Systems?," in Proc. IEEE GLOBECOM, Anaheim, USA, Dec. 3-7 2012.

  32. L. Shi, K. W. Sung, and J. Zander, "Secondary Spectrum Access in TV-Bands with Combined Co-Channel and Adjacent Channel Interference Constraints," in Proc. IEEE DySPAN, Bellevue, USA Oct. 16-19 2012.

  33. S. Tombaz, K. W. Sung, and J. Zander, "Energy and Throughput Tradeoff  in Temporal Spectrum Sharing," in Proc. CROWNCOM, Stockholm, Sweden, Jun. 18-20 2012.

  34. L. Shi, K. W. Sung, and J. Zander, "Controlling Aggregate Interference under Adjacent Channel Interference Constraint in TV White Space," in Proc. CROWNCOM, Stockholm, Sweden, Jun. 18-20 2012.

  35. L. Shi, K. W. Sung, and J. Zander, "On the Permissible Transmit Power for Secondary User in TV White Spaces," in Proc. CROWNCOM, Stockholm, Sweden, Jun. 18-20 2012.

  36. D. H. Kang, K. W. Sung, and J. Zander, "Operator Competition with Asymmetric Strategies in Shared Spectrum," in Proc. IEEE WCNC, Paris, France, Apr. 1-4 2012.

  37. M. Tercero, K. W. Sung, and J. Zander, “Temporal Secondary Access Opportunities for WLAN in Radar Bands,” in Proc. WPMC, Brest, France, Oct. 3-7 2011.

  38. D. H. Kang, K. W. Sung, and J. Zander, “Cost and Feasibility Analysis of Self-deployed Cellular Network,” in Proc. IEEE PIMRC, Toronto, Canada, Sep. 11-14 2011.

  39. D. H. Kang, K. W. Sung, and J. Zander, “Cooperation and Competition between Wireless Networks in Shared Spectrum,” in Proc. IEEE PIMRC, Toronto, Canada, Sep. 11-14 2011.

  40. M. Tercero, K. W. Sung, and J. Zander, “Aggregate Interference from Secondary Users with Heterogeneous Density,” in Proc. IEEE PIMRC, Toronto, Canada, Sep. 11-14 2011.

  41. J. Zander and K. W. Sung, “Opportunistic Secondary Spectrum Access: opportunities and limitations,” in Proc. The XXX General Assembly and Scientific Symposium of the International Union of Radio Science (URSI GASS 2011), Istanbul, Turkey, Aug. 13-20 2011.  [invited paper]

  42. K. W. Sung and J. Zander, “Coordination of Clusters for Inter-cell Scheduling,” in Proc. IEEE VTC Spring, Budapest, Hungary, May 15-18 2011.

  43. K. W. Sung and J. Zander, "Aeronautical Communication Systems as Potential Primary Users in Secondary Spectrum Access," in Proc. 10th Scandinavian Workshop on Wireless Ad-hoc Networks (ADHOC ´11), Stockholm, Sweden, May 10-11 2011.

  44. K. W. Sung, E. Obregon, and J. Zander, "On the Requirements of Secondary Access to 960-1215 MHz Aeronautical Spectrum," in Proc. IEEE DySPAN, Aachen, Germany, May 3-6 2011.

  45. M. Tercero, K. W. Sung, and J. Zander, “Impact of Aggregate Interference on Meteorological Radar from Secondary Users,” in Proc. IEEE WCNC, Cancun, Mexico, Mar. 28-31 2011.

  46. K. W. Sung, L. Shi, and J. Zander, “Coexistence of LTE Femtocells with GSM Cellular Network,” in Proc. IEEE PIMRC, Istanbul, Turkey, Sep. 26-29 2010.

  47. J. Zander, J. Kronander, A. Achtzehn, M. Nekovee, K. W. Sung, and S.-L. Kim, “QUASAR Scenarios for White Space Assessments and Exploitation,” in Proc. EMC Europe 2010, Wroclaw, Poland, Sep. 13-16 2010. [invited paper]

  48. C. Y. Lee and K. W. Sung, “Call admission control for real time multimedia services with variable bit rate in WCDMA systems,” in Proc. IEEE VTC Fall, vol. 4, pp. 2559–2563, Los Angeles, USA, Sep. 26–29 2004.

  49. C. Y. Lee and K. W. Sung, “An Efficient Multi-Slot Transmission Scheme for Bluetooth Systems,” in Proc. IASTED International Conference on Wireless and Optical Communications (WOC 2002), Banff, Canada, Jul. 17-19 2002.

  50. C. Y. Lee and K. W. Sung, “Cell Based QoS Provisioning Scheme for Indoor Wireless Networks,” in Proc. IEEE VTC, vol. 2, pp. 1154–1158, Rhodes, Greece, May 6–9 2001.

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Registered patents (as primary inventor)

  1. K. W. Sung, "Method and apparatus for scanning signals of neighboring base station in broadband wireless communication system," patent of Samsung Electronics, registered in USA, US patent, 8837378, Sep 2014.

  2. K. W. Sung and S. Y. Oh, "Apparatus and Method for Preamble Pseudo Noise Code Allocation in Broadband Wireless Communication System," patent of Samsung Electronics, registered in USA, US patent, 8189520, May 2012.

  3. K. W. Sung, C. Y. Lee, S. Y. Ham, H. D. Kim, and S. M. Oh, "Apparatus and Method for Allocating Segments in Broadband Wireless communication System," patent of Samsung Electronics and KAIST, registered in USA, US patent 8160597, Apr. 2012.

  4. K. W. Sung, "Apparatus and Method for Operating Broadcast Message in Broadband Wireless Communication System," patent of Samsung Electronics, registered in USA, US patent 8060103, Nov. 2011.

  5. K. W. Sung, C. Y. Lee, H. D. Kim, and S. M. Oh, “Apparatus and Method for Reallocating Segments in Broadband Wireless Communication System,” patent of Samsung Electronics and KAIST, registered in USA, US patent 8041357, Oct. 2011.

  6. K. W. Sung, C. Y. Lee, S. Y. Ham, H. D. Kim, and S. M. Oh, “Apparatus and Method for IDcell Allocation in a Broadband Wireless Communication System,” patent of Samsung Electronics and KAIST, registered in USA, US patent 7945268, May 2011.

  7. K. W. Sung and S. Y. Ham, "Apparatus and method for allocating of preample pseudonoise code in broadband wireless communication system," patent of Samsung Electronic, registered in Korea, 1012482030000, March 2013. (pdf in Korean language)

  8. K. W. Sung, S. Y. Oh, “Apparatus and Method for Preamble Pseudo Noise Code Allocation in Broadband Wireless Communication System,” patent of Samsung Electronics, registered in Korea, 1010179700000, Feb. 2011. (pdf in Korean language)

  9. K. W. Sung, “Method and Apparatus for Scanning Signal of Neighboring Base Station in Broadband Wireless Communication System,” patent of Samsung Electronics, registered in Korea, 1010120070000, Jan. 2011. (pdf in Korean language)

  10. K. W. Sung, “Apparatus and Method for Operatting of Broadcasting Message in Broadband Wireless Communication System,” patent of Samsung Electronics, registered in Korea, 1009806480000, Sep. 2010. (pdf in Korean language)

  11. K. W. Sung, C. Y. Lee, S. Y. Ham, H. D. Kim, and S. H. Oh, “Apparatus and Method for IDcell Allocation in Broadband Wireless Communication System,” patent of Samsung Electronics and KAIST, registered in Korea, 1009593300000, May 2010. (pdf in Korean language)

  12. K. W. Sung, C. Y. Lee, S. Y. Ham, H. D. Kim, and S. H. Oh, “Apparatus and Method for Allocating Segments in Broadband Wireless Communication System,” patent of Samsung Electronics and KAIST, registered in Korea, 1009593310000, May 2010. (pdf in Korean language)

  13. K. W. Sung, C. Y. Lee, H. D. Kim, and S. H. Oh, “Apparatus and Method for Re-Allocating Segments in Broadband Wireless Communication System,” patent of Samsung Electronics and KAIST, registered in Korea, 1009590390000, May 2010. (pdf in Korean language)

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Miscellaneous 

  1. A. Sarah and K. W. Sung, "Optimization of Enhanced Mobile Broadband Solution for Rural and Remote Areas: A Case Study of Banten, Indonesia," Bulein Pos Dan Telekomunkasi, vol. 16, no. 1, 2018.

  2. R. Ruismaki, M. Uusitalo, T. Rosowski, G. D'Aria, Y. Qi, D. H. Kang, and K. W. Sung, "5G Spectrum Requirements," presented atEuropean Conference on Networks and Communications (EuCNC),  Oulu, Finland, June 12-15 2017. (not listed in the conference proceeding)

  3. T. Kim, H.-M. Park, and K. W. Sung, "Measurement of Spectrum Utilization Efficiency Considering Spectrum Sharing,"  Journal of the Korea Contents Association , vol. 14, no.9, 2014. (in Korean language)

  4. Y. Hwang, K. W. Sung, and S.-L. Kim "Feasibility of Massive Device-to-Device Communications in Cellular Networks," Journal of Korea Information and Communications Society, vol. 37B, no. 12, 2012. (in Korean language)

  5. K. W. Sung and K. C. Chae, “Approximate Analysis on M/M/1/1 Queueing System with Fixed Number of Retrials,” Journal of Korean Industrial Engineering Society, vol. 26, no. 3, 2000. (in Korean language)

  6. K. W. Sung and K. C. Chae, “Approximating Blocking Probabilities of Queues with Fixed Number of Retrials,” in Proc. INFORMS-KORMS, Seoul, Korea, Jun. 18-21 2000.

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This site was last updated on 21st April 2022.

Disclaimer: although being a KTH employee, this website expresses my personal views which do not necessary coincide with KTH official policy
© Copyright Ki Won Sung 2011, All Rights Reserved

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