Publication

WoS/Scopus Journal paper (refereed)

[J-40] Huynh Thi Thanh Binh, Nguyen Thi Hanh, Nguyen Phuc Tan, La Van Quan, Dang The Ngoc, Nguyen Huu Nhat Minh, Huynh Cong Phap, "A heuristic node placement strategy for extending network lifetime and ensuring target coverage in mobile wireless sensor networks," Evolutionary Intelligence, pp. 1-18, 2024. DOI: 10.1007/s12065-024-00916-9

[J-39] Thang V. Nguyen, Hoa T. Le, Hien T. T. Pham, Vuong V. Mai, and Ngoc T. Dang, "Enhancing Design and Performance Analysis of Satellite Entanglement-based CV-QKD/FSO Systems," IEEE Access, vol. 11, pp. 112097-112107, 2023. DOI: 10.1109/ACCESS.2023.3323247.

[J-38] Thang V. Nguyen, Hoa T. Le, Hien T. T. Pham, Ngoc T. Dang "Availability of Free-Space Laser Communication Link with the Presence of Clouds in Tropical Regions," EAI Endorsed Transactions on Industrial Networks and Intelligent Systems, vol. 10, no. 3, 2023. DOI: 10.4108/eetinis.v10i3.3327 

[J-37] Dieu Linh Truong and The Ngoc Dang, "Optimal multiple FSO transceiver configuration for using on High-altitude platforms," IEEE Access, vol. 11,  pp. 47053-47069, May 2023. DOI: 10.1109/ACCESS.2023.3274605 

[J-36] Hang T. T. Phan, Minh B. Vu, Hien T. T. Pham, and Ngoc T. Dang, "Satellite continuous-variable quantum key distribution systems using code-division multiple access," Opt. Continuum, vol. 2, no. 2, pp. 289-302, Feb. 2023. DOI: 10.1364/OPTCON.474509

[J-35] La Van Quan, Nguyen Thi Hanh, Huynh Thi Thanh Binh, Vu Van Toan, Dang The Ngoc, Bui Thu Lam, "A Bi-Population Genetic Algorithm Based on Multi-Objective Optimization for A Relocation Scheme with Target Coverage Constraints in Mobile Wireless Sensor Networks," Journal of Expert Systems With Application, vol. 217, 2023. DOI: 10.1016/j.eswa.2022.119486

[J-34] Dieu Linh Truong, Xuan Vuong Dang, The Ngoc Dang, "Survivable Free Space Optical Mesh Network using High-Altitude Platforms," Opticcal Switching and Networking, vol. 47, p.  100716, 2023.  DOI: 10.1016/j.osn.2022.100716

[J-33] Thang V. Nguyen, Hoang D. Le, Ngoc T. Dang, and Anh T. Pham, "On the Design of Rate Adaptation for Relay-Assisted Satellite Hybrid FSO/RF Systems," IEEE Photonics Journal, vol. 14, Iss. 01, pp. 1 - 11, Feb. 2022. DOI: 10.1109/JPHOT.2021.3130720

[J-32] Hien T. T. Pham, Minh B. Vu, Hoa T. Le, Dieu Linh Truong, and Ngoc T. Dang, “High-altitude platform-aided Two-way Relaying for FSO Access Networks using Optical CDMA," Optical Engineering, vol. 60, no. 9, p. 096107, 2021. DOI:  https://doi.org/10.1117/1.OE.60.9.096107.

[J-31] Nam D. Nguyen, Hang T. T. Phan, Hien T. T. Pham, Vuong V. Mai, and Ngoc T. Dang, “Reliability improvement of satellite-based quantum key distribution systems using retransmission scheme," Photonic Network Communications, vol. 42, pp. 27-39, 2021, DOI: https://doi.org/10.1007/s11107-021-00934-y.

[J-30] Nga T. T. Nguyen, Minh Q. Vu, Hien T. T. Pham, Bac H. Dang, and Ngoc T. Dang, "Performance Enhancement of HAP-based Relaying M-PPM FSO System using Spatial Diversity and Heterodyne Detection Receiver" Journal of Optical Communications, vol. 42, no. 1, pp. 111-120, 2021, DOI: https://doi.org/10.1515/joc-2018-0033.

[J-29] Nam D. Nguyen, Hien T. T. Pham, Vuong V. Mai, and Ngoc T. Dang, “Comprehensive performance analysis of satellite-to-ground FSO/QKD systems using key retransmission," Optical Engineering, vol. 59, no. 12, p. 126102, Dec. 2020, DOI: https://doi.org/10.1117/1.OE.59.12.126102.

[J-28] Thang V. Nguyen, Thanh V. Pham, Ngoc T. Dang, and Anh T. Pham, “Performance of Generalized QAM/FSO Systems With Pointing Misalignment and Phase Error Over Atmospheric Turbulence Channels," IEEE Access, vol. 8, pp. 203631-203644, 2020, DOI: 10.1109/ACCESS.2020.3036643.

[J-27] Minh Q. Vu, Thanh V. Pham, Ngoc T. Dang, and Anh T. Pham “Design and Performance of Relay-Assisted Satellite Free-Space Optical Quantum Key Distribution Systems,” IEEE Access, vol. 8, pp. 8, pp. 122498-122510, July 2020. DOI: 10.1109/ACCESS.2020.3007461

[J-26] Hien T. T. Pham and Ngoc T. Dang, “Analog network coding aided multiuser visible light communication networks using optical CDMA” OSA Continuum, vol. 2, no. 9, pp. 2569-2580, Sept. 2019. DOI: 10.1364/OSAC.2.002569 

[J-25] Ngoc T. Dang and Vuong V. Mai, “A PHY/MAC Cross-Layer Analysis for IEEE 802.15.7 Uplink Visible Local Area Network” IEEE Photonics Journal, vol. 11, no. 3, p. 7903517, 2019.

[J-24] Tu V.M. Pham, Thang V. Nguyen, Nga T.T. Nguyen, Thu A. Pham, Hien T. T. Pham, and Ngoc T. Dang, "Performance Analysis of Hybrid Fiber/FSO Backhaul Downlink over WDM-PON Impaired by Four-Wave Mixing" Journal of Optical Communications, vol. 41, no. 1, 2019.

[J-23] Hai-Chau Le and Ngoc T. Dang, “Spectrum Utilization Efficiency of Elastic Optical Networks Utilizing Coarse Granular Routing” Informatica, vol. 42, no. 3, pp. 293-300, 2018.

[J-22] Minh Q. Vu, Nga T.T. Nguyen, Hien T. T. Pham, and Ngoc T. Dang, “Performance Enhancement of LEO-to-Ground FSO Systems using All-optical HAP-based Relaying,” Physical Communication, vol. 31, pp. 218-229, Dec. 2018.

[J-21] Thu A. Pham, Lam T. Vu, and Ngoc T. Dang, “A Novel Bidirectional Half-Duplex Fronthaul System using MMW/RoF and Analog Network Coding,” Physical Communication, vol. 28, pp. 116-122, June 2018.

[J-20] Minh Q. Vu, Nga T. T. Nguyen, Hien T. T. Pham, and Ngoc T. Dang, “All-Optical Two-Way Relaying Free-Space Optical Communications for HAP-based Broadband Backhaul Networks,” Optics Communications, vol. 410, pp. 277-286, Mar. 2018.

[J-19] Phuc V. Trinh, Thanh V. Pham, Ngoc T. Dang, Hung V. Nguyen, Soon Xin Ng, and Anh T. Pham “Design and Security Analysis of Quantum Key Distribution Protocol over Free-Space Optics Using Dual-Threshold Direct-Detection Receiver,” IEEE Access, vol.6, pp. 4159-4175, Jan. 2018.

[J-18] Linh D. Truong, Hien T. T. Pham, Ngoc T. Dang, and Toi V. Doan, “Topology Design and Cross-Layer Optimization for FSO Mesh Networks Impaired by Atmospheric Turbulence and Misalignment Fading,” IEEE/OSA Journal of Optical Communications and Networking, vol. 9, no. 12, pp. 1097-1107, Dec. 2017.

[J-17] Thu A. Pham, Hien T. T. Pham, Hai-Chau Le, and Ngoc T. Dang, "High-Capacity Mixed Fiber-Wireless Backhaul Networks Using MMW Radio-over-MCF and MIMO" Optics Communications, vol. 400, pp. 43-49, Oct. 2017.

[J-16] Hien T. T. Pham and Ngoc T. Dang, "Performance Improvement of Spatial Modulation-Assisted FSO Systems over Gamma-Gamma Fading Channels with Geometric Spreading" Photonic Network Communications, vol. 34, iss. 2, pp 213–220, Oct. 2017.

[J-15] Thu A. Pham, Hien T. T. Pham, Hai-Chau Le, and Ngoc T. Dang, "Numerical Analysis of the Performance of Millimeter-wave RoF-based Cellular Backhaul Links" Journal of Optical Communications, vol. 38, iss. 3, pp. 309-318, Aug. 2017.

[J-14] Phuc V. Trinh, Ngoc T. Dang, Truong C. Thang, and Anh T. Pham, "Performance of All-optical Amplify-and-Forward WDM/FSO Relaying Systems over Atmospheric Dispersive Turbulence Channels", IEICE Transactions on Communications, Special Section on European ICT R&D Project Activities on Broadband Access Technologies, Vol. 99-B, No. 6,  pp. 1255-1264, Jun. 2016.

[J-13] Phuc V. Trinh, Ngoc T. Dang, and Anh T. Pham, "All-optical Relaying FSO Systems using EDFA combined with Optical Hard-Limiter over Atmospheric Turbulence Channels", IEEE/OSA J. Lightw. Technol., Vol. 33, Iss. 19, pp. 4132-4144, Oct. 2015. (2016 IEEE Region 10 Distinguished Student Paper Award).

[J-12] Hien T. T. Pham, Phuc V. Trinh, Ngoc T. Dang, and Anh T. Pham, “Secured Relay-Assisted Atmospheric Optical CDMA Systems over Turbulence Channels”, IET Optoelectronics, Special Issue on Optical Wireless Communications, Vol. 9, Iss. 5,  pp. 241-248, Oct. 2015.

[J-11] Hien T. T. Pham, Ngoc T. Dang, and Anh T. Pham, “Effects of Atmospheric Turbulence and Misalignment Fading on Performance of Serial Relaying M-ary PPM FSO Systems with Partially Coherent Gaussian Coherent Beam”, IET Communications, Vol. 8, Issue 10, pp. 1762-1768, July 2014.

[J-10] Bach T. Vu, Ngoc T. Dang, T.C. Thang and Anh T. Pham, “Bit-Error Rate Analysis of Rectangular QAM/FSO Systems using APD Receiver Over Atmospheric Turbulence Channels”, IEEE/OSA Journal of Optical Communications and Networking, vol. 5. issue. 5, pp. 437-446 , May 2013.

[J-09] Ngoc T. Dang and Anh T. Pham, “Performance Improvement of FSO/CDMA Systems over Dispersive Turbulence Channel using Multi-wavelength PPM Signaling”, OSA Optics Express, Vol. 20, Issue 24,  pp. 26786-26797, Nov. 2012.

[J-08] Anh T. Pham and Ngoc T. Dang, “Performance Enhancement of 2-D Optical CDMA Systems using MCM Signaling and Heterodyne Detection Receiver,” European Transactions on Emerging Telecommunications Technologies, Vol. 23, Issue 7, pp. 599–603, Nov. 2012.

[J-07] Ngoc T. Dang and Anh T. Pham, “Performance Analysis of 2-D OCDMA Systems using Novel Multi-Code Pulse-Position Modulation”, IET Communications, Vol. 6, Issue 15, pp. 2425-2431, Oct. 2012.

[J-06] Anh T. Pham, Tu A. Luu, and Ngoc T. Dang, “Performance Bounds for Turbo-coded 2-D FSO/CDMA Systems over Atmospheric Turbulence Channels,” IEICE Trans. on Fundamentals, Special Section on Wideband Systems, vol. E93-A, no. 12, pp. 2696-2699, Dec. 2010.

[J-05] Ngoc T. Dang and Anh T. Pham, “Reducing the Dispersion Effects in Multiwavelength Optical CDMA Systems by Using MCM Signaling,” IEEE/OSA Journal of Optical Communications and Networking, vol. 2. no. 11, pp. 967-974 , Nov. 2010.

[J-04] Ngoc T. Dang and Anh T. Pham, “Performance Analysis of Incoherent Multi-wavelength OCDMA Systems under the Impact of Four-Wave Mixing,” OSA Optics Express, vol. 18, no. 10, pp. 9922-9933, May 2010.

[J-03] Ngoc T. Dang, Anh T. Pham, and Zixue Cheng, “Beat Noise Cancellation in 2-D OCDMA Systems using Optical Hard-limiter Array,” IEICE Trans. on Communications, Special Section on Optical Access Technologies, vol. E93-B, no. 2, pp. 289-292, Feb. 2010. 

[J-02] Ngoc T. Dang, Anh T. Pham, and Zixue Cheng, “Performance Analysis of Spectral Amplitude Encoding OCDM systems over the linear dispersive optical channel,” IEEE/OSA Journal of Optical Communications and Networking, vol. 1, no. 6, pp. 521-529, Nov. 2009. 

[J-01] Ngoc T. Dang, Anh T. Pham, and Zixue Cheng, “Impact of GVD on the Performance of 2-D WH/TS OCDMA systems using Heterodyne Detection Receiver,” IEICE Trans. on Fundamentals, vol. E92-A, no. 4, pp. 1182-1191, Apr. 2009.

National Journal paper (refereed)

[J-13] Phan Thị Thu Hằng, Đặng Tiến Sỹ, Phạm Thị Thúy Hiền, Đặng Thế Ngọc, “Hệ thống phân phối khóa lượng tử đa kênh từ vệ tinh sử dụng SCM-WDM”, Tạp chí Khoa học và Công nghệ Quân sự, vol. 42, no. 72, pp. 35-43, 2021.

[J-12] Thu A. Pham and Ngoc T. Dang, “Relay-Assisted Satellite QKD Systems using MMW Radio-over-FSO for Vehicular Networks”, UDN Journal of Science and Technology, Issues in Information and Communication Technology, vol. 18, no. 12.2, pp. 31-37, Dec. 2020.

[J-11] Le Tung Hoa and Dang The Ngoc, “Performance Evaluation of V2LC System Using Led Traffic Lights”, PTIT Journal of Science and Technology on Information and Communications, vol. 1, no. 3, pp. 4-8, Dec 2020.

[J-10] Thu A. Pham, Lam T. Vu, and Ngoc T. Dang, “Bidirectional Relaying MMW Radio over Plastic Optical Fiber Systems in Home Area Networks”, UDN Journal of Science and Technology, Issues in Information and Communication Technology, vol. 4, no. 1, pp. 21-27, Sept. 2018.

[J-12] Hai-Chau Le and Ngoc T. Dang, “A Study on Coarse Granular Routing Elastic Optical Networks”, PTIT Journal of Science and Technology on Information and Communications, vol. CS.01, no. 2-3, pp. 63-70, Dec 2017.

[J-11] Trang T. T. Ngo, Thu A. Pham, Nhan D. Nguyen, and Ngoc T. Dang, “Hybrid OFDM RoF-Based WDM-PON/MMW Backhaul Architecture For Heterogeneous Wireless Networks”, REV Journal on Electronics and Communications, vol. 7. no. 3-4, pp. 57-64, July-Dec. 2017.

[J-10] Thang V. Nguyen, Minh-Tu V. Pham, Hien T. T. Pham, Hai-Chau Le, and Ngoc T. Dang, “A Performance Comparison of Gigabit-Capable Backhauling Solutions for 5G Cellular Networks”, UDN Journal of Science and Technology, Issues in Information and Communication Technology, vol. 3, no. 1, pp. 38-45, Mar. 2017.

[J-09] Thu A. Pham, Hai Chau Le, Lam T. Vu, and Ngoc T. Dang, “Performance Analysis of Gigabit-Capable Radio Access Networks Exploiting TWDM-PON and RoF Technologies”, PTIT Journal of Science and Technology on Information and Communications, vol. 1, no. 2, pp. 78-86, Sept. 2016.

[J-08] Pham Anh Thu, Dang The Ngoc, and Vu Tuan Lam, “Performance Analysis of OFDM Millimeter-wave RoF Systems using APD Receiver”, VAST Journal of Science and Technology, vol. 53, no. 2C, pp. 135-147, Dec. 2015.

[J-07] Pham T. T. Hien, Dang The Ngoc, and Vu Tuan Lam, “BER Performance of All-Optical AF Dual-Hop FSO Systems over Gamma-Gamma Atmospheric Turbulence Channels”, VAST Journal of Science and Technology, vol. 52, no. 6C, pp. 1-11, Dec. 2014.

[J-06] Bui Trung Ninh, Pham Van Hoi, Dang The Ngoc, Pham Tuan Anh, and Nguyen Quoc Tuan, “The Effects of ASE Noise and the Position of EDFA Amplifier on Multi-Wavelength OCDM-Based Long-Reach Passive Optical Networks”, VNU Journal of Natural Sciences and Technology, vol. 30, no. 1, pp. 58-67, 2014.

[J-05] Pham T. T. Hien, Dang The Ngoc, and Vu Tuan Lam, “BER Performance of Bit Detect-and-Forward Multi-hop FSO Systems over Dispersive Turbulence Channel”, VAST Journal of Science and Technology, vol. 51, no. 1A, pp. 40-50, Mar. 2013.

[J-04] Hien T. T. Pham and Ngoc T. Dang, “A Comprehensive Model for Performance Analysis od APD-based FSO Systems using M-PPM Signaling in Atmospheric Turbulence”, REV Journal on Electronics and Communications, vol. 2. no. 3-4, pp. 147-152, July-Dec. 2012.

[J-03] Dang The Ngoc and Vu Tuan Lam, “Performance Improvement of OBS Networks using Novel Optical Code-based Header Processing”, VAST Journal of Science and Technology, vol. 50, no. 2A, pp. 17-28, Sept. 2012.

[J-02] Dang The Ngoc and Nguyen Tien Ban, “Performance Improvement of Core GMPLS Networks Using 2-D Code Label and Optical Hard-Limiter”, VAST Journal of Science and Technology, vol. 49, no. 2, pp. 27-35, Oct. 2011.

[J-01] Dang The Ngoc and Hoang Minh, “A Novel Method for Performance Improvement of 2-D Optical CDMA Systems using Prime Codes”, VAST Journal of Science and Technology, vol. 49, no. 1A, pp. 1-9, Sept. 2011.

Conference paper (refereed-IEEE Conference Proceedings)

[C-64] B. -M. Vu, T. -N. Dang and O. -S. Shin, "Rate Fairness Optimization for Mixed FSO/RF IRS-Assisted UAV Communication Systems," 2023 RIVF International Conference on Computing and Communication Technologies (RIVF), Hanoi, Vietnam, 2023, pp. 200-205. (Best Paper Award)

[C-63] Binh, N.T.M., Thien, N.V., Luong, H.V.D., Ngoc, D.T. (2024). An Efficient Approach to the k-Strong Barrier Coverage Problem Under the Probabilistic Sensing Model in Wireless Multimedia Sensor Networks. In: Thi Dieu Linh, N., Hoang, M.K., Dang, T.H. (eds) Ad Hoc Networks. ADHOCNETS 2023. Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, vol 558. Springer, Cham.

[C-62] Nam Nguyen, Thang V. Nguyen, Ngoc T. Dang, and Vuong Mai, “Performance of Satellite Quantum Key Distribution under Atmospheric Turbulence-Induced Phase Fluctuations,” International Communications Satellite Systems Conference (ICSSC 2023), Bradford, UK, Oct. 2023.

[C-61] Thang V. Nguyen, Thanh V. Pham, Anh T. Pham and Ngoc T. Dang “Secrecy Performance Analysis of Space-To-Ground Optical Satellite Communications,” In the Proc. of the IEEE 2023 International Conferences on Advanced Technologies for Communications (ATC 2023), Da Nang, Vietnam, Oct. 2023.

[C-60] Minh Q. Vu, Hoang D. Le, Ngoc T. Dang, and Anh T, Pham “Network Coding Aided Hybrid EB/PM Satellite-based FSO/QKD Systems” 2023 International Technical Conference on Circuits/Systems, Computers, and Communications (ITC-CSCC 2023), Jeju, Korea, Jun.  2023.

[C-59] Vu Tuan Lam, Do Trung Anh, Nguyen Van Thang, Dang Tien Sy, and Ngoc T. Dang “Outage Performance of IRS-Assisted Underwater Optical Wireless Communication Systems over Combined Channel Model” Sixteen International Workshop on Selected Topics in Mobile and Wireless Computing (STWiMob'2023), Montreal, Canada, Jun.  2023.

[C-58] Hang Duy Nguyen, Minh B. Vu, Hien T. T. Pham, and Ngoc T. Dang “Performance Enhancement of Satellite-To-Ground FSO System Using Deep Learning-Based Detection” In the Proc. of the 9th IEEE/NAFOSTED Conference on Information and Computer Science (NICS 2022), Hochiminh, Vietnam, Oct.-Nov.  2022.

[C-57] Thu A. Pham and Ngoc T. Dang “Quantum Key Distribution: A Security Solution for 5G-based IoT Networks,” In the Proc. of the IEEE 2022 International Conferences on Advanced Technologies for Communications (ATC 2022), Hanoi, Vietnam, Oct. 2022.

[C-56] Thang V. Nguyen, Hoang D. Le, Ngoc T. Dang, and Anh T. Pham, “Average Transmission Rate and Outage Performance of Relay-Assisted Satellite Hybrid FSO/RF Systems,” In the Proc. of the IEEE 2021 International Conferences on Advanced Technologies for Communications (ATC 2021), Ho Chi Minh, Vietnam, Oct. 2021.

[C-55] H. T. Le, H. T. T. Pham, H. -C. Le and N. T. Dang, "Satellite Quantum Key Distribution for Vehicular Visible Light Communication Networks," In the Proc of the 2020 IEEE Eighth International Conference on Communications and Electronics (ICCE), Phu Quoc Island, Vietnam, 2021, pp. 45-50.

[C-54] Thang V. Nguyen, Thanh V. Pham, Ngoc T. Dang, and Anh T. Pham “UAV-based FSO Systems using SC-QAM Signaling over Fading Channels with Misalignment” In the Proc of the 2020 IEEE 92nd Vehicular Technology Conference: VTC2020-Fall, Victoria, BC Canada, Oct. 2020, pp. 1-6.

[C-53] Minh Q. Vu, Thanh V. Pham, Ngoc T. Dang, and Anh T. Pham “Outage Performance of HAP-UAV FSO Links with Gaussian Beam and UAV Hovering” In the Proc of the 2020 IEEE 92nd Vehicular Technology Conference: VTC2020-Fall, Victoria, BC Canada, Oct. 2020, pp. 1-6.

[C-52] Nam D. Nguyen, Hang T. T. Phan, Hien T. T. Pham, Vuong V. Mai, and Ngoc T. Dang, “Performance Enhancement of Satellite FSO/QKD Systems using HAP-based Relaying and ARQ,” In the Proc. of the IEEE 2020 International Conferences on Advanced Technologies for Communications (ATC 2020), Nha Trang, Vietnam, Oct. 2020, pp. 12-17, doi: 10.1109/ATC50776.2020.9255472. 

[C-51] Dieu Linh Truong, Ngoc T. Dang, and Pham Minh Hien Vu “Dimensioning of Free-Space Optical Mesh Network Using High-Altitude Platforms” In the Proc. of the sixth IEEE/NAFOSTED Conference on Information and Computer Science (NICS 2019), Hanoi, Vietnam, Dec. 2019, pp. 125-129.

[C-50] Nga T. T. Nguyen, Minh B. Vu, Hoa T. Le, Vuong V. Mai, and Ngoc T. Dang, “HAP-based Multi-hop FSO Systems Using All-Optical Relaying and Coherent Receiver” In the Proc. of the sixth IEEE/NAFOSTED Conference on Information and Computer Science (NICS 2019), Hanoi, Vietnam, Dec. 2019, pp. 119-124.

[C-49] Thu A. Pham, Nga T. T. Nguyen, and Ngoc T. Dang, “Quantum Key Distribution over Hybrid Fiber-Wireless System for Mobile Networks” In the Proc. of the ACM Eighth International Symposium on Information and Communication Technology (SoICT 2019), Hanoi-Halong, Vietnam, Dec. 2019, pp. 236-241.

[C-48] Hai-Chau Le, Thanh-Hai Le, and Ngoc T. Dang, “Development of Dynamic QoT-aware Lightpath Provisioning Mechanism with Flexible Advanced Reservation for Distributedly-controlled Multi-domain Elastic Optical Networks” In the Proc. of the ACM Eighth International Symposium on Information and Communication Technology (SoICT 2019), Hanoi-Halong, Vietnam, Dec. 2019, pp. XX-XX.

[C-47] Ngoc T. Dang, Minh B. Vu, Thu A. Pham, Hien T. T. Pham, and Vuong V. Mai, “Quantum Key Distribution Solution over Visible Light Communication Networks” In the Proc of the 4th International Conference on Photonics Solutions (ICPS2019), Chiangmai, Thailand, Nov. 2019, p. 113310A.

[C-46] Minh B. Vu, Hien T. T. Pham, Trung-Anh Do, Hang T. T. Phan, and Ngoc T. Dang “Satellite-based Free-Space Quantum Key Distribution Systems using QPSK Modulation and Heterodyne Detection Receiver” In the Proc of the IEEE 19th International Symposium on Communications and Information Technologies (ISCIT 2019), Hochiminh, Vietnam, Sept. 2019, pp. 265-270. (Best Paper Award)

[C-45] Minh Q. Vu, Ngoc T. Dang, and Anh T. Pham “HAP-Aided Relaying Satellite FSO/QKD Systems for Secure Vehicular Networks” In the Proc of the 2019 IEEE 89th Vehicular Technology Conference (VTC-2019 Spring), Kuala Lumpur, Malaysia, Apr.-May. 2019, pp. XX-XX.

[C-44] Thang V. Nguyen, Anh-Tuan H. Bui, Ngoc T. Dang, and Anh T. Pham “Performance of SIM/S-QAM FSO Systems with Phase Errors in Gamma-Gamma Turbulence Channels” In the Proc of the 2018 IEEE International Conference on Information and Communication Technology Convergence (ICTC 2018), Jeju, Korea, Oct. 2018, pp. 85-90.

[C-43] Ngoc T. Dang, “Relay-assisted VLC Networks Using Code Division Multiple Access and Analog Network Coding” In the Proc of the PIERS2018, Special session on “Optical Wireless Technologies for Mobile Communications and Internet of Things”, Toyama, Japan, Aug. 2018.

[C-42] Hai-Chau Le, Thanh-Long Mai, and Ngoc T. Dang, “Spectrum Utilization of Coarse Granular Routing Elastic Optical Network” In the Proc. of the ACM Eighth International Symposium on Information and Communication Technology (SoICT 2017), Nha Trang, Vietnam, Dec. 2017, pp. 197-203.

[C-41] Minh Q. Vu, Nga T. T. Nguyen, Minh B. Vu, Hang T. T. Phan, Hien T. T. Pham, and Ngoc T. Dang, “HAP-based FSO System using All-Optical Detect-Amplify-and-Forward Relaying and Coherent Detection Receiver” In the Proc. of the fourth IEEE/NAFOSTED Conference on Information and Computer Science (NICS 2017), Hanoi, Vietnam, Nov. 2017, pp. 144-149.

[C-40] Thu A. Pham, Nga T.T. Nguyen, Lam T. Vu, and Ngoc T. Dang, “A Novel Hybrid Fiber-Wireless RoF/MMW System using Bidirectional Amplify-and-Forward Relaying,” In the Proc. of the IEEE 2017 International Conferences on Advanced Technologies for Communications (ATC 2017), Quy Nhon, Vietnam, Oct. 2017, pp. 186-191. 

[C-39] Hai-Chau Le, Nhan D. Nguyen, and Ngoc T. Dang, "Impact of Optical Regeneration on Dynamic Elastic Optical Networks,” In the Proc. of the IEEE 2017 International Conferences on Advanced Technologies for Communications (ATC 2017), Quy Nhon, Vietnam, Oct. 2017, pp. 11-15. 

[C-38] Hoang Le, Chuyen T. Nguyen, Vuong Mai, Ngoc T. Dang, and anh T. Pham, "On the Performance of TCP Cubic over Fading Channels with AMC Schemes,” In the IEEE Proc. of the 2017 International Conferences on Advanced Technologies for Communications (ATC 2017), Quy Nhon, Vietnam, Oct. 2017, pp. 1-5.

[C-37] Thang V. Nguyen, Hoang T. Nguyen, Hai-Chau Le, Nhan D. Nguyen, and Ngoc T. Dang, “Performance Analysis of Gigabit-capable Mobile Backhaul Networks Exploiting TWDM-PON and FSO Technologies,” In the Proc. of the IEEE 2016 International Conferences on Advanced Technologies for Communications (ATC 2016), Hanoi, Vietnam, Oct. 2016, pp. 180-185.

[C-36] Linh D. Truong, Sy T. Luong, Long P. Dinh, Hien T. T. Pham, and Ngoc T. Dang, “Design and Optimization of FSO Mesh Networks over Atmospheric Turbulence and Misalignment Fading Channels,” In the Proc. of the IEEEE 2016 International Conferences on Advanced Technologies for Communications (ATC 2016), Hanoi, Vietnam, Oct. 2016, pp. 334-339.

[C-35] Minh Q. Vu, Thu A. Pham, Hien T.T. Pham, and Ngoc T. Dang, “All-Optical Two-Way Relaying Dual-Hop FSO Systems Using Network Coding Over Atmospheric Turbulence Channel,” In the Proc. of the IEEE 2016 International Conferences on Advanced Technologies for Communications (ATC 2016), Hanoi, Vietnam, Oct. 2016, pp. 338-343.

[C-34] Thang V. Nguyen, Tu V.M. Pham, Thu A. Pham, Hien T.T. Pham, Ngoc T. Dang, and Anh T. Pham “Performance Analysis of Network-Coded Two-Way Dual-Hop Mixed FSO/RF Systems,” In the Proc. of the IEEE 2016 International Conferences on Advanced Technologies for Communications (ATC 2016), Hanoi, Vietnam, Oct. 2016, pp. 70-75.

[C-33] Thu A. Pham, Hien T. T. Pham, Hai-Chau Le, and Ngoc T. Dang, “Performance Analysis of MMW/RoF Link in Broadband Optical-Wireless Access Networks” In the Proc. of the third IEEE/NAFOSTED Conference on Information and Computer Science (NICS 2016), Danang, Vietnam, Sept. 2016, pp. 153-158.

[C-32] Hai-Chau Le, Ngoc T. Dang, and Ban T. Nguyen “Spectrum Utilization Efficiency in Elastic Optical Networks Using Virtualized Elastic Regenerators” In the Proc. of the third IEEE/NAFOSTED Conference on Information and Computer Science (NICS 2016), Danang, Vietnam, Sept. 2016, pp. 159-164.

[C-31] Hai-Chau Le, Ngoc T. Dang, and Nhan D. Nguyen, “Dynamic RMSA Algorithm for Multi-domain EONs with Limited Virtualized Elastic Regenerators,” In the Proc. of the IEEE 6th International Conference on Communications and Electronics (ICCE 2016), Halong, Vietnam 2016, pp. 46-51.

[C-30] Son H. Cao, Hai-Chau Le, Nhan D. Nguyen, and Ngoc T. Dang, “Dynamic Provisioning in Multi-stage Routing Optical Path Networks,” In Proc. of the IEEE International Conference on Computing, Management and Telecommunications (ComManTel 2015), Danang, Vietnam, Dec. 2015, pp. 214-218.

[C-29] Hai-Chau Le, Ngoc T. Dang, and San Vu-Van, “Dynamic Multi-domain Elastic Optical Networks with 4R Regeneration Capable Border Nodes” In the Proc. of the second IEEE/NAFOSTED Conference on Information and Computer Science (NICS 2015), Hochiminh, Vietnam, Sept. 2015, pp. 169-173.

[C-28] Thu A. Pham, Hien T. T. Pham, Lam T. Vu, and Ngoc T. Dang, “Effects of Noise and Distortion on Performance of OFDM Millimeter-wave RoF Systems” In the Proc. of the second IEEE/NAFOSTED Conference on Information and Computer Science (NICS 2015), Hochiminh, Vietnam, Sept. 2015, pp. 153-157.

[C-27] Anh T. Pham, Phuc V. Trinh, Vuong V. Mai, Ngoc T. Dang, and Cong-Thang Truong, “Hybrid Free-Space Optics/Millimeter-Wave Architecture for 5G Cellular Backhaul Networks”, In the Proc. of the 20th OptoElectronics and Communications Conference (OECC 2015), Shanghai, China, June 28th - July 2nd, 2015. (Invited paper)

[C-26] Phuc V. Trinh, Ngoc T. Dang, and Anh T. Pham, “All-Optical Amplify-and-Forward Relaying FSO Systems using EDFA combined with OHL over Gamma-Gamma Channels,” In Proc. of the 2015 IEEE International Conference on Communications (ICC 2015), London, UK, June 2015, pp. 5098-5103.

[C-25] Hien T. T. Pham, Ngoc T. Dang, Lam T. Vu, and Hieu T. Bui, “A Survey of Performance Improvement Methods for Free-Space Optical Communication Systems,” In the Proc. of the 2014 International Conferences on Advanced Technologies for Communications (ATC 2014), Hanoi, Vietnam, Oct. 2014, pp. 772-777.

[C-24] Hien T. T. Pham, Duy B. Chu, and Ngoc T. Dang, “'Performance Analysis of Spatial PPM-based Free-space Optical Communication Systems with Gaussian Beam,” In the Proc. of the 2014 International Conferences on Advanced Technologies for Communications (ATC 2014), Hanoi, Vietnam, Oct. 2014, pp. 144-148.

[C-23] Duy B. Chu, Hien T. T. Pham, Ngoc T. Dang, and Anh T. Pham, “Performance of Relay-Assisted Free-space Optical CDMA Systems Over Log-normal Atmospheric Turbulence Channels,” In Proc. of the IEEE/IET International Symposium on Communication Systems, Networks, and Digital Signal Processing (CSNDSP 2014), Manchester, UK 2014, pp. 330-335.

[C-22] Phuc V. Trinh, Ngoc T. Dang, and Anh T. Pham, “Optical Amplify-and-Forward Multihop WDM/FSO for All-Optical Access Networks,” In Proc. of the IEEE/IET International Symposium on Communication Systems, Networks, and Digital Signal Processing (CSNDSP 2014), Manchester, UK 2014, pp. 1106-1111.

[C-21] Thanh V. Pham, Ngoc T. Dang, and Anh T. Pham, “APD-based Amplify-and-Forward Serial Relaying FSO Systems over Gamma-Gamma Channels” In the Proc. of the 5th International Conference on Communications and Electronics (ICCE 2014), Danang, Vietnam 2014, pp. 48-53.

[C-20] Ngoc T. Dang, Long H. Nguyen, and Hien T. T. Pham, “Performance of Multi-hop M-ary PPM FSO Systems with SIMO Links over Strong Atmospheric Turbulence Channel and Pointing Errors,” In Proc. of the 3th World Congress on Information and Communication Technologies (WICT2013), Hanoi, Vietnam, Dec. 2013, pp. 121-126.

[C-19] Phuc V. Trinh, Anh T. Pham, Hien T. T. Pham, and Ngoc T. Dang, “BER Analysis of All-optical AF Dual-Hop FSO Systems over Gamma-Gamma Channels,” In Proc. of the 4th IEEE International Conference on Photonics (ICP 2013), Melaka, Malaysia, Oct. 2013, pp. 175-177.

[C-18] Ngoc T. Dang, Hien T. T. Pham, and Anh T. Pham, “Average BER Analysis of Multihop FSO Systems over Strong Turbulence and Misalignment Fading Channels,” In Proc. of the 2nd IEEE/CIC International Conference on Communications in China (ICCC2013), Xi'an, China, Sept. 2013, pp. 153-157.

[C-17] Hieu Bui-Trung, Ngoc T. Dang, Vuong V. Mai, and Anh T. Pham, “A Novel Access Protocol for Collision-Free and Low-Latency OBS-Ring Networks,” In Proc. of the International Conference on Computing, Management and Telecommunications (ComManTel 2013), Hochiminh, Vietnam, Jan. 2013, pp. 93-98.

[C-16] Bach T. Vu, Cong T. Truong, Anh T. Pham, Ngoc T. Dang, “Performance of Rectangular QAM/FSO Systems Using APD Receiver Over Atmospheric Turbulence Channels,” In the Proc. of the IEEE Region 10 Technical Conference(TENCON2012), Cebu, Philippine, Nov. 2012. 

[C-15] Bui Trung Ninh, Ngoc T. Dang and Anh T. Pham, “The Effects of EDFA Noise on the Performance of Multi-wavelength OCDM-based Long-Reach Passive Optical Networks,” In the Proc. of the IEEE Region 10 Technical Conference (TENCON 2012), Cebu, Philippine, Nov. 2012.

[C-14] Ngoc T. Dang, Hien T. T. Pham, and Anh T. Pham, “Reducing Atmospheric Turbulence Effects in FSO/CDMA Systems by using Multi-wavelength PPM Signaling,” In Proc of the IEEE 18th Asia Pacific Conference on Communications (APCC 2012), Jeju, Korea, October 2012, pp. 338-343.

[C-13] Hien T. T. Pham, Phuc V. Trinh, Ngoc T. Dang, and Anh T. Pham, “A Comprehensive Performance Analysis of PPM-based FSO Systems with APD Receiver in Atmospheric Turbulence,” In the Proc. of the 2012 International Conferences on Advanced Technologies for Communications (ATC 2012), Hanoi, Vietnam, Oct. 2012, pp. 357-361. 

[C-12] Ngoc T. Dang, Vuong V. Mai, Hien T. T. Pham, and Anh T. Pham, “A Novel Scheme of Optical Code-based Header Processing for OBS Networks using JIT Signaling,” In the Proc. of the 4th International Conference on Communications and Electronics (ICCE 2012), Hue, Vietnam, August 2012, pp. 25-30. 

[C-11] Ngoc T. Dang, Hien T. T. Pham, and Anh T. Pham, “Novel Multi-code Pulse Position Modulation for Performance Improvement of 2-D OCDMA Systems,” In the Proc. of the IEEE 17th Asia Pacific Conference on Communications (APCC 2011), Sabah, Malaysia, October 2011, pp. 96-101. 

[C-10] Ngoc T. Dang, Hien T. Nguyen, Hien T. T. Pham, Ban T. Nguyen, and Anh T. Pham, “A Novel Scheme of 2-D Optical Code Label for Core GMPLS Networks,” In the Proc. of the 2011 International Conferences on Advanced Technologies for Communications (ATC 2011), Danang, Vietnam, August 2011, pp. 144-147.

[C-09] Ngoc T. Dang, Hien T. T. Pham, and Anh T. Pham, “Novel 2-D OCDMA Systems using Multi-code Modulation and Optical Hard-limiter,” In the Proc. of the 3rd International Conference on Communications and Electronics (ICCE 2010), Nha Trang, Vietnam, August 2010, pp. 242-246. 

[C-08] Tu A. Luu, Ngoc T. Dang, and Anh T. Pham, “Channel Coding for 2-D FSO/CDMA Systems over Strong Atmospheric Turbulence Channels,” In the Proc. of the 3rd International Conference on Communications and Electronics (ICCE 2010), Nha Trang, Vietnam, August 2010, pp. 278-283. 

[C-07] Ngoc T. Dang and Anh T. Pham, “Performance Enhancement of 2-D OCDMA Systems using Multi-code Modulation and Heterodyne Detection,” In the Proc. of the 12th International Conference on Transparent Optical Networks (ICTON 2010), Munich, Germany, June 2010, pp. 1-4.

[C-06] Tu A. Luu, Ngoc T. Dang and Anh T. Pham, “Performance Analysis of Optical Atmospheric Turbo-Coded CDMA System with PPM signaling,” In the Proc. of the 8th Asia-Pacific Symposium on Information and Telecommunication Technologies(APSITT 2010), Sarawak, Malaysia, June 2010, pp. 1-6.

[C-05] Ngoc T. Dang and Anh T. Pham, “FWM Impairment in Multi-wavelength Optical Code-Division Multiplexing Systems,” In the Proc. of the Australasian Telecommunication Networks and Applications Conference (ATNAC 2009), Canberra, Australia, Nov. 2009, pp. 1-6. 

[C-04] Ngoc T. Dang and Anh T. Pham, “Beat Noise Cancellation in 2-D OCDMA Systems using Optical Hard-limiter Array,” In the Proc. of the 2009  International Conferences on Advanced Technologies for Communications (ATC 2009), Hai Phong, Vietnam, Oct. 2009, pp. 121-124. 

[C-03] Ngoc T. Dang and Anh T. Pham, “Impact of Four Wave Mixing on 2-D Optical Code-Division Multiplexing Systems,” In the Proc. of the IEEE Photonics Society Summer Topicals 2009 (LEOS 2009), Newport Beach, California, USA, Jul. 2009, pp. 29-30. 

[C-02] Ngoc T. Dang and Anh T. Pham, “Modeling the Impact of Group Velocity Dispersion on the Performance of 2-D WH/TS OCDMA Systems,” In the Proc. of the IEEE Region 10 Technical Conference (TENCON 2008), Hyderabad, India, Nov. 2008, pp. 1-6. 

[C-01] Ngoc T. Dang and Anh T. Pham, “Performance Degradation of Spectral Amplitude Encoding Optical Code-Division Multiple-Access Systems due to Group Velocity Dispersion,” In the Proc. of the IEEE/IEICE 14th Asia Pacific Conference on Communications (APCC 2008), Tokyo, Japan, Oct. 2008, pp. 1-5.

Technical report and Conference paper (non-refereed)

[R-07] Dang The Ngoc “Hybrid Architecture for Next-generation Cellular Backhaul/Fronthaul Networks,” The Third Workshop on Convergence of Radio and Optical Technologies, Hochiminh, Vietnam, Sept. 2015.

[R-06] Dang The Ngoc “Free-space Optical Communications: Performance Evaluation and Improvement Methods,” British Council funded "Researcher Links" workshop entitled "Recent Advances and Developments in Communication Systems", Hochiminh, Vietnam, Feb. 2014.

[R-05] Dang T. Ngoc and Nguyen T. Ban, “Trends in Broadband Home/In-Building Networks,” In the Proc. of the Asian Forum on Information and Communications Technology, Hanoi, Vietnam, Mar. 2011.

[R-04] Tu A. Luu, Ngoc T. Dang and Anh T. Pham, “Performance Analysis of Optical Atmospheric Turbo-Coded CDMA System with PPM signaling,” In the Proc. of the IEICE Society Conference, Niigata, Japan, Sep. 2009, p. B-8-29.

[R-03] Ngoc T. Dang and Anh T. Pham, “Performance Improvement of 2-D OCDM Systems using Optical Hard-limiter Array,” In the Proc. of the IEICE Society Conference, Niigata, Japan, Sep. 2009, p. B-8-28.

[R-02] Ngoc T. Dang and Anh T. Pham, “Performance analysis of 2-D OCDM Systems under the Impact of Four Wave Mixing Phenomenon,” In the Proc. of the IEICE General Conference, Matsuyama, Japan, Mar. 2009.

[R-01] Anh T. Pham and Ngoc T. Dang, “2-D WH/TS 光CDMAシステムのパフォーマンスに与えるＧＶＤの影響のモデル,” IEICE's PN, CS, OCS Tech. Rep., Hokkaido, Japan, Jun. 2008.