1. Hyunmin Noh*, Seunggyu Ji*, Yunmin Go, Gi Seok Park, and Hwangjun Song, "Resilient and Fast Block Transmission System for Scalable Hyperledger Fabric Blockchain in Multi-Cloud Environments," IEEE Tr. on Network and Service Management, Special issue on Reliable Networks, vol. 21, no. 5, pp.5118~5134, Oct. 2024. (* equally contributed) 

2. Gi Seok Park and Hwangjun Song, “Watchdog: Network-aware Consensus Protocol for Enhancing Scalability of Public Blockchains,” IEEE Internet of Things Journal, vol 11, no 11, pp. 20138-20151, June, 2024.

3. Ryeong Hwan Kim, Hwangjun Song, and Gi Seok Park, “Moving real-time services to Web 3.0: challenges and opportunities,” IEEE Transactions on Services Computing, vol. 16, no. 6, pp. 4041-4059, Nov.-Dec. 2023. (selected as one of the Popular Articles in Feb./March 2024)

4. Hyunmin Noh, Gi Seok Park, Yunmin Go, Sang-Heon Shin, Youngchan Jang, and Hwangjun Song, “Energy-efficient HTTP Adaptive Streaming System over SDN-enabled Wi-Fi APs,” IEEE Access Vol. 11, pp. 105427-105439, Sept. 2023.

5. Gi Seok Park, Ryeong Hwan Kim, and Hwangjun Song, “Collaborative Virtual 3D Object Modeling for Mobile Augmented Reality Streaming Services over 5G Networks,” IEEE Tr. on Mobile Computing, Vol. 22, No.7, pp.3855~3869, July, 2023.

6. Hyunmin Noh and Hwangjun Song, “HA2RS: HTTP Adaptive Augmented Reality Streaming System,”  IEEE Tr. on Mobile Computing, Vol. 22, No.5, pp.2741-2755, May, 2023.

7. Ryeong Hwan Kim, Hyunmin Noh, Hwangjun Song, and Gi Seok Park, “Quick Block Transport System for Scalable Hyperledger Fabric Blockchain over D2D-assisted 5G Networks,”  IEEE Tr. on Network and Service Management, Vol. 19, No. 2, pp. 1176-1190, June, 2022. (selected as one of the Popular Articles in July/Sep. 2022, Jan 2023)

8. Hyunmin Noh, Hwanwook Lee, Yunmin Go, Hyun Park, Jongman Lee, Jaewoo Kim, and Hwangjun Song, “Congestion-aware HTTP adaptive streaming system over SDN-enabled Wi-Fi network,”  Wiley Concurrency and Computation: Practice and Experience, Vol 32, Issue 21, Nov. 2020. (Invited)

9. Gi Seok Park and Hwangjun Song, “Cooperative Base Station Caching and X2 Link Traffic Offloading System for Video Streaming over SDN-enabled 5G Networks,”  IEEE Tr. on Mobile Computing, Vol 18, Issue 9, pp. 2005-2019, Sep. 2019. (selected as one of the Popular Articles in Sep/Oct  2018, Aug./Sept./Oct./Nov./Dec. 2019, Jan./Feb./March/April/May/Aug. 2020)

10. Gi Seok Park and Hwangjun Song, “Video quality-aware Traffic Offloading System for Video Streaming Services over 5G Networks with Dual Connectivity,” IEEE Tr. on Vehicular Technology, Vol 68, Issue 6, pp. 5928-5943, June 2019.

11. Yunmin Go,  Hyunmin Noh, Goeon Park, and Hwangjun Song, “Hybrid TCP/UDP-based Enhanced HTTP Adaptive Streaming System for Multi-homed Mobile Terminal,” IEEE Tr. on Vehicular Technology, Vol 68, Issue 5, pp. 5114-5128, May 2019.

12. Hyunmin Noh and Hwangjun Song, “Progressive caching system for video streaming services over Content Centric Network,”  IEEE Access, April, Vol. 7, pp. 47079~47089, 2019.

13. Donghyeok Ho, Gi Seok Park, and Hwangjun Song, “Game-theoretic scalable offloading for video streaming services over WiFi and LTE networks,” IEEE Tr. on Mobile Computing, Vol. 17, Issue 5, pp. 1090-1104, May, 2018. (selected as one of the Popular Articles in Sep. 2017, April/May/July/Oct 2018)

14. Yunmin Go and Hwangjun Song, “Reliable and Energy efficient hybrid screen mirroring multicast system,” IEEE Tr. on Mobile Computing, Vol. 17, Issue 2, pp. 433-446, Feb. 2018. (selected as one of the Popular Articles in July 2017) 

15. Gi Seok Park, Wan Kim, Seong Ho Jeong, and Hwangjun Song, “Smart base station-assisted partial-flow D2D offloading system for video streaming services,” IEEE Tr. on Mobile Computing, Vol. 16, No. 9, pp. 2639-2655, Sept. 2017. (selected as one of the Popular Articles in Nov. 2016,  Aug./Sep./Oct./Nov. 2017,  Jan/July/Sep 2018) 

16. Y. Park, K. Park, K. Lee, Hwangjun Song, YoungHo Park, “Security analysis and enhancements of an improved multi-factor biometric authentication scheme,” International Journal of Distributed Sensor Networks, Vol. 13, Issue 8, Aug. 2017.

17. Donghyeok Ho, Hyungnam Kim, Wan Kim, Youngho Park, Kyung-Ah Chang, Hyogun Lee, and Hwangjun Song “Mobile cloud-based interactive 3D rendering and streaming over wireless networks,” IEEE Tr. on Circuits and Systems for Video Technology, Special Issue on Visual Computing in the Cloud: Mobile Computing, Vol. 27, No. 1, pp. 95-109, Jan. 2017. (selected as one of the Popular Articles in July/Aug./Oct. 2016, Jan./Feb./Mar. 2017) 

18. Oh Chan Kwon, Yunmin Go,  and Hwangjun Song, “An energy-efficient multimedia streaming transport protocol over heterogeneous wireless networks,”  IEEE Tr. on Vehicular Technology, Vol. 65, No. 8, pp. 6518-6531, Aug. 2016.

19. Gi Seok Park and Hwangjun Song, “A novel hybrid P2P and cloud storage system for retrievability and privacy enhancement,” Springer Peer-to-Peer Networking and Applications, Vol. 9, Issue 2, pp. 299-312, March, 2016.

20. Oh Chan Kwon, Yunmin Go, Yongseok Park, and Hwangjun Song, “MPMTP: MultiPath Multimedia Transport Protocol using systematic raptor codes over wireless networks,”  IEEE Tr. on Mobile Computing, Vol. 14, No. 9, pp. 1903-1916, Sept. 2015. (Silver Prize at the 20th Samsung Humantech Paper Award)

21. Yunmin Go, Oh Chan Kwon, and Hwangjun Song, “An energy-efficient HTTP adaptive video streaming with networking cost constraint over wireless networks,” IEEE Tr. on Multimedia, Vol. 17, Issue 9, pp. 1646-1657, Sept. 2015.

22. Wan Kim, Gi Seok Park, and Hwangjun Song, “An effective cross-layer designed packet scheduling, call admission, and handover for video streaming services over LTE network,”  Elsevier Journal of Visual Communication and Image Representation, Vol. 31, pp. 335-346, Aug, 2015. (selected as one of Top 25 Hottest Articles in the third quarter of 2015)

23. Donghyeok Ho, Yongseok Park, and Hwangjun Song,” QoS-supporting video streaming system with minimum data service cost over heterogeneous wireless networks,” Elsevier Journal of Visual Communication and Image Representation, Vol. 24, Issue 8, pp. 1293-1302, Nov. 2013.

24. Wan Kim, Hyunchul Joo, Ki Jin An, Inkyu Lee, and Hwangjun Song,” Urgency-based packet scheduling and routing algorithms for delay-sensitive data over MANETs,” ACM/Springer Wireless Networks, Vol. 19, No. 7, pp. 1595-1609, Oct. 2013.

25. Oh Chan Kwon, Hyung Rai Oh, Zae-Kwun Lee, GyeongCheol Lee, Youngho Park, and Hwangjun Song, ” Entire network load-aware cooperative routing algorithm for video streaming application over mobile ad hoc network,” Wiley Wireless Communications and Mobile Computing, Vol. 13, Issue 12, pp. 1135-1149, Aug. 2013.

26. Oh Chan Kwon and Hwangjun Song, ” Adaptive tree-based P2P video streaming multicast system under high peer churn rate,”Elsevier Journal of Visual Communication and Image Representation , Vol. 24, Issue. 3, pp. 203-216, Apr. 2013.

27. H. Choi, K. Lee, C. Song, Hwangjun Song, and Inkyu Lee, ” Weighted sum rate maximization for multi-user multi-relay MIMO system ,” IEEE Tr. on Vehicular Technology, Vol. 62, No. 2, Feb. 2013.

28. Jinwoo Park, Y. Kim, J. Jang, and Hwangjun Song, ” Positive modulation of osteogenesis- and  osteoclastogenesis-related gene expression with strontium-containing microstructured Ti implants in rabbit cancellous bone,” Wiley Journal of Biomedical Materials Research A, 101(1), pp. 298-306, Jan. 2013.

29. Hyung Rai Oh and Hwangjun Song, ” Energy efficient MAC protocol for delay-sensitive data transmission over wireless sensor network,” Wiley Wireless Communications and Mobile Computing, Vol. 12, Issue 9, pp. 755-766, June 2012.

30. Zae-Kwun Lee, GyeongCheol Lee, Hyung Rai Oh, and Hwangjun Song, ” QoS-aware routing and power control algorithm  for multimedia service over multi-hop mobile ad hoc networks ,” Wiley Wireless Communications and Mobile Computing,Vol. 12, Issue 7, pp. 567-579, May 2012.

31. Hyunchul Joo,  C. Yoon, T. W. Um, and Hwangjun Song, ” A novel fountain code-based mobile IPTV multicast system architecture over WiMAX network,” Elsevier Journal of Visual Communication and Image Representation, Vol. 23, Issue 1, pp. 161-172, Jan. 2012. (selected as one of Top 25 Hottest Articles in the first quarter of 2012)

32. Dongju Lee and Hwangjun Song, ” A robust Luby transform encoding pattern-aware symbol packetization algorithm for video streaming over wireless network,” IEEE Tr. on Multimedia, Vol. 13, No. 4, Aug. 2011.

33. Hyung Rai Oh, Dapeng Oliver Wu, and Hwangjun Song, ” An effective mesh-pull-based P2P video streaming system using fountain codes with variable symbol sizes ,” Elsevier Computer Networks, Vol. 55, Issue 12, Aug. 2011 .

34. Sang-chun Han, Hyunchul Joo, Dongju Lee, and Hwangjun Song, ” An end-to-end virtual path construction system for stable live video streaming over heterogeneous wireless networks,” IEEE Journal on Selected Area in Communications (JSAC),special issue on trading rate for delay at the application and transport layers, Vol. 29, No. 5, May 2011.

35. Wan Kim and Hwangjun Song, ” QoS-aware joint working packet scheduling and call admission control for video streaming service over WiMAX network,” ACM/Springer Wireless Networks ,  Vol. 17, No. 4, May 2011.

36. JinWoo Park, Y. Kim, J. Jang, and Hwangjun Song, ” Osteoblast response to magesium ion-incorporated nanoporous titanium oxide surfaces,” Wiley Clinical Oral Implants Research, Vol.21, issue 21, pp. 1278-1287, Nov. 2010.

37. Y. Uhm, Z. Hwang, M. Lee, J. Nah, Hwangjun Song, and Sehyun Park, “ Content protective multi-agent platform for MsMu multimedia services and pattern-based content management,” ETRI Journal Vol. 32, no. 5, Oct. 2010.

38. GyeongCheol Lee and Hwangjun Song, ” Cross-layer optimized video streaming based on IEEE 802.11 multi-rate over multi-hop mobile ad hoc networks,”   ACM/Springer  Mobile Networks and Applications (MONET), special issue on Wireless Heterogeneous Networks and Next Generation Internet, Vol. 15, Issue 5, pp.652-663, 2010.

39. JinWoo Park, H. Kim, Y. Kim, J. Jang, Hwangjun Song, and T. Hanawa, ” Osteoblast response and ossenointegration of a Ti-6Al-4V alloy implant incorporating strontium,” Acta Biomaterialia, Vol. 6, Issue 7, pp. 2843-2851, July, 2010.

40. Dai-Boong Lee and Hwangjun Song, ” QoE-aware mobile IPTV channel control algorithm over WiMAX network,” Elsevier Journal of Visual Communication and Image Representation, Vol. 21, pp. 245-255, April, 2010. (selected as one of Top 25 Hottest Articles in the second quarter & the fourth quarter of 2010, the first quarter of 2011)

41. Ho Jong Kang, Hyung Rai Oh, and Hwangjun Song, “Overlay real-time video multicast system,” IEICE Trans. on Communications, Vol. E93-B, No. 4, pp. 879- 888, April, 2010.

42. GyeongCheol Lee, Zae-Kwun Lee,  Se Hyun Park, and Hwangjun Song,” Contention-aware QoS routing algorithm based on multi-rate service of IEEE 802.11 over mobile ad hoc networks ,” International Journal of Innovative Computing, Information and Control, special issue of Information Hiding and Multimedia Signal Processing, Vol. 6, No. 3(B), pp. 1221-1230, March 2010.

43. Sang-chun Han, Hwangjun Song, and Jun Heo, ” Fountain code-based virtual path for video transmission over heterogeneous wireless networks,” International Journal of Innovative Computing, Information and Control, special issue of Information Hiding and Multimedia Signal Processing, Vol. 6, No. 3(B), pp. 1231-1240, March 2010.

44. Hyunchul Joo and Hwangjun Song, ” Wireless link state-aware H.264 MGS-based mobile IPTV system over WiMAX network,” Elsevier Journal of Visual Communication and Image Representation, special issue on Network Technologies for Emerging Broadband Multimedia Services, Vol. 21, pp. 89-97, Feb. 2010. (selected as one of Top 25 Hottest Articles from the second quarter of 2009 to the second quarter of 2010 continuously, & one of Top 25 Hottest Articles in 2009-2010 Academic Year)

45. Hyunchul Joo, Dai-Boong Lee, Inkyu Lee, and Hwangjun Song, ” An effective IPTV channel control algorithm considering channel zapping time and network utilization,” IEEE Tr. on Broadcasting, Vol. 54, No. 2, pp. 208-216, June 2008.

46. Dai-Boong Lee, Hyunchul Joo, and Hwangjun Song , ” An effective channel control algorithm for integrated IPTV services over DOCSIS CATV networks,” IEEE Tr. on Broadcasting, Vol. 53, No. 4, pp. 789-796, Dec. 2007.

47. Hyunchul Joo and Hwangjun Song, ” Overlay tree construction algorithm for synchronized realtime media multicast service over the bset-effort service internet,”  IEICE Trans. on Communications, Vol. E90-B, No. 12, Dec. 2007.

48. Hyung Rai Oh and Hwangjun Song, ” Metafile-based scalable caching and dynamic replacing algorithms for multiple videos over quality-of-service networks,” IEEE Trans. on Multimedia, Vol. 9, No. 9, pp. 1535-1542, Nov. 2007.

49. W. Lee, J. Cho, C. Sung, Hwangjun Song, and Inkyu Lee, ” Mapping optimization for space-time bit-interleaved coded modulation with iterative decoding,” IEEE Tr. on Communications, Vol. 55, No. 4, pp. 650-655, April 2007.

50. Hyung Rai Oh and Hwangjun Song, ” A novel dynamic and scalable caching algorithm of proxy server for multimedia objects,” Springer Journal of VLSI Signal Processing Systems, Vol. 2-3, pp.  103-112, March, 2007.

51. Youngho Park, Hwangjun Song, K. Lee, C. Kim, S. Lee, and S. Moon, ” Secure route discovery protocol over ad hoc networks,” IEICE Tr. on Fundamentals of Electronics, Comm. and Computer Sceince, Vol. E90-A, No.2, Feb. 2007.

52. Hwangjun Song, Dong Sup Lee, and Hyung Rai Oh,  ” Application layer multicast tree for real-time media delivery,” Elsevier Computer Communications, Vol. 29, No. 9, pp. 1480-1491, 2006.

53. Dai-Boong Lee, Hwangjun Song, and Inkyu Lee, ” Class mapping for end-to-end guaranteed service with minimum price over diffserv networks,”   IEICE Trans. on Communications, Vol. E89-B, No. 2, pp. 460-471, Feb. 2006.

54. Hyung Rai Oh and Hwangjun Song, ” Scalable proxy caching algorithm minimizing client’s buffer size and channel bandwidth” Elsevier  Journal of Visual Communication and Image Representation, Vol. 17, No. 1 pp. 57-71, Feb. 2006.

55. C. Sung, H. Lee, Hwangjun Song, and Inkyu Lee, ” Decision feedback detection with error compensation for hybrid space-time block codes,” IEEE Communication Letters, Vol 9, No. 10, Oct. 2005.

56. Hwangjun Song and C.-C. Jay Kuo, ” A region-based H.263+ and its rate control for low VBR video,”  IEEE Trans. on Multimedia, Vol. 6, No. 3, pp. 489-500, June 2004.

57. Hwangjun Song, ” A metadata-based video-on-demand traffic control over the network supporting bandwidth renegotiations ”  IEICE Trans. on Communications, Vol.E87-B, No. 5, pp. 1373-1381, May 2004.

58. Hwangjun Song and Dai-Boong Lee, ” Effective Quality-of-Service renegotiating schemes for streaming video ” EURASIP Journal on Applied Signal Processing,  Vol. 2004, Issue 2, pp. 280-289, 2004.

59. J. Pyun, Y. Kim, S. Ko and Hwangjun Song, ” Scene-adaptive frame-layer rate control for low bit rate video IEICE Trans. Fundamentals of Electronics, Communications and Computer Sciences, Vol. E86-A, No. 10, Oct. 2003.

60. Hwangjun Song and Kyoung Mu Lee, ” Adaptive rate control algorithms for low-bit-rate video under the networks supporting bandwidth renegotiation, “ Elsevier Signal Processing: Image Communication, Vol. 17, No. 10, pp. 759-779, Nov. 2002.

61. Hwangjun Song and C.C. Jay Kuo, ” Rate control for low bit rate video via variable encoding frame rates,” IEEE Trans. on Circuits and Systems for Video Technology, Vol. 11, No. 4, pp. 512-521, April 2001.

62. J. Kim, Y. Kim, Hwangjun Song, T. Kuo, Y. Chung and C.-C. Jay Kuo, ” TCP-friendly Internet video streaming employing variable frame rate encoding and interpolation,” IEEE Trans. on Circuits and Systems for Video Technology, Vol. 10, No. 7, pp. 1164-1177, Oct. 2000.

63. Hwangjun Song, Jongwon Kim and C. C. Jay Kuo , “Real-time encoding frame rate control for H.263+ video over the Internet,” Elsevier Signal Processing: Image Communication, Vol. 15, Nos 1-2, pp. 127-148, Sept, 1999.

64. (Editorial Article) Hwangjun Song, Jianfei Cai, Marco Roccetti,  Dapeng Oliver Wu, and Shivkumar Kalyanraman, “Guest editorial for special issue on network technologies for emerging broadband multimedia services,” Elsevier Journal of Visual Communication and Image Representation, 21, pp. 75-76, Feb. 2010.

Under Review/In Revision/In Preparation

• “Viewport-aware Adaptive 360° Video Streaming System for Mobile VR Services,” (Under review)

• “Adaptive animating AR streaming system,”  (In preparation)