Faculty Profiles - WONG Kai Sun Albert | The Hong Kong University of Science and Technology

2024 1

Leto: Crowdsourced Radio Map Construction with Learned Topology and a Few Landmarks

IEEE Transactions on Mobile Computing, v. 23, (4), April 2024, article number 10098929, p. 2795-2812
Wang, Yiwen; Wong, Kai Sun Albert; Chan, Gary Shueng Han; Mow, Wai Ho
Article

2019 2

Adaptive WiFi positioning system with unsupervised map construction

Proceedings of the 2015 International Conference on Artificial Intelligence, ICAI 2015 - WORLDCOMP 2015, 2019, p. 636-642
Lin, Ka Sing; Wong, Kai Sun Albert; Wong, Tsz Lung; Lea, Chin-tau
Conference paper

Indoor Floor Map Construction with Video Survey

Proceedings of the 2015 International Conference on Artificial Intelligence, ICAI 2015 - WORLDCOMP 2015, 2019, p. 529-535
Wong, Tsz Lung; Wong, Albert K S; Lin, Ka Sing; Lea, Chin-Tau
Conference paper

2018 1

Unambiguous Association of Crowd-Sourced Radio Maps to Floor Plans for Indoor Localization

IEEE Transactions on Mobile Computing, v. 17, (2), February 2018, article number 7967718, p. 488-502
Zhang, Xuning; Wong, Albert Kai Sun; Lea, Chin-Tau; Cheng, Roger Shu Kwan
Article

2017 2

Automatic Floor Plan Analysis for Adaptive Indoor Wi-Fi Positioning System

Proceedings - 2016 International Conference on Computational Science and Computational Intelligence, CSCI 2016, March 2017, article number 7881462, p. 869-874
Zhang, Xuning; Wong, Albert K S; Lea, Chin-Tau
Conference paper

Overlapping Cell Segmentation with Shape Prior

BIOTECHNO 2017: The Ninth International Conference on Bioinformatics, Biocomputational Systems and Biotechnologies, May 2017, p. 10-15
Wang, Yiwen; Wong, Albert K.S.
Conference paper

2015 3

On Mobility and Sleep Mode Power Saving Mechanism in IEEE 802.16e/m Mobile Networks

IEEE Systems Journal, v. 9, (3), September 2015, article number 6725669, p. 694-702
Huang, Caishi; Lea, Chin-Tau; Wong, Albert
Article

Adaptive Room-level Localization System with Crowd-sourced WiFi Data

IntelliSys 2015 - Proceedings of 2015 SAI Intelligent Systems Conference, December 2015, article number 7361181, p. 463-469
Wang, Yongduo; Wong, Albert Kai Sun; Cheng, Roger Shu Kwan
Conference paper

Adaptive WiFi Positioning System with Unsupervised Map Construction

Lin, Ka Sing; Wong, Albert K.S.; Wong, Tsz Lung; Lea, Chin-Tau
Conference paper

2014 3

A Node-Link-Based P2P Cache Deployment Algorithm in ISP Networks

Computer Journal, v. 57, (2), February 2014, p. 183-194
Zhai, Haibin; Wong, Albert K.; Jiang, Hai; Sun, Yi; Li, Jun; Li, Zhongcheng
Article

Personal Mobility Map Construction for Crowd-Sourced Wi-Fi Based Indoor Mapping

IEEE Communications Letters, v. 18, (8), 2014, article number 6845346, p. 1427-1430
Zhou, Mu; Wong, Albert Kai-sun; Tian, Zengshan; Luo, Xin; Xu, Kunjie; Shi, Ruikang
Article

Automatic floor plan construction for indoor localization

Advanced International Conference on Telecommunications, 2014-July, July 2014, p. 155-160
Luo, Xin; Wong, Albert Kai-sun; Zhou, Mu; Zhang, Xuning; Lea, Chin-Tau
Conference paper

2013 4

Adaptive Mobility Mapping for People Tracking Using Unlabelled Wi-Fi Shotgun Reads

IEEE Communications Letters, v. 17, (1), 2013, article number 6365878, p. 87-90
Zhou, Mu; Wong, Albert Kai-sun; Tian, Zengshan; Zhang, Victoria Ying; Yu, Xiang; Luo, Xin
Article

Closed-form solution for joint localization and synchronization in wireless sensor networks with and without beacon uncertainties

International Journal of Wireless Information Networks, v. 20, (2), June 2013, p. 120-139
Zhang, Victoria Ying; Wong, Albert Kai Sun
Article

RRG: Redundancy reduced gossip protocol for real-time N-to-N dynamic group communication

Journal of Internet Services and Applications, v. 4, (1), 2013, p. 1-19
Luk, Vincent Wing Hei; Wong, Albert; Lea, Chin-Tau; Ouyang, Robinwentao
Article

Multiple-Tree Topology Construction Scheme for P2P Live Streaming Systems Under Flash Crowds

IEEE Wireless Communications and Networking Conference, WCNC, 2013, article number 6555316, p. 4576-4581
Wu, Haibo; Xu, Kunjie; Zhou, Mu; Wong, Albert K S; Li, Jun; Li, Zhongzeng
Conference paper

2012 10

A joint solution for the hidden and exposed terminal problems in CSMA/CA wireless networks

Computer networks, v. 56, (14), September 2012, p. 3261-3273
Huang, Caishi; Lea, Chin-Tau; Wong, Albert Kai-Sun
Article

Histogram based particle filtering with online adaptation for indoor tracking in WLANs

International journal of wireless information networks, v. 19, (3), 2012, p. 239-253
Zhang,Ying,Victoria; Wong,Kai Sun,Albert; Woo, Kam Tim
Article

IDMA-based cooperative partial packet recovery: principles and applications

EURASIP Journal on wireless communications and networking, 2012
Luo, Zhifeng; Han, Zhu; Wong, Albert Kai-sun; Qiu, Shuisheng
Article

Indoor Location Estimation with Reduced Calibration Exploiting Unlabeled Data via Hybrid Generative/Discriminative Learning

IEEE Transactions on Mobile Computing, v. 11, (11), November 2012, p. 1613-1626
Ouyang, Robin Wentao; Wong, Albert Kai-Sun; Lea, Chin-Tau; Chiang, Mung
Article

Kernel-based particle filtering for indoor tracking in WLANs

Journal of network and computer applications, v. 35, (6), November 2012, p. 1807-1817
Zhang, Victoria Ying; Wong, Albert Kai-sun
Article

On data fusion for parametric-model-based wireless localization

International journal of wireless information networks, v. 19, (1), 2012, p. 22-37
Ouyang, Robin W.; Wong, Albert K.S.
Article

A Non-Parametric Kernel method for CDMA2000 network indoor localization using multiple observations

International Conference on Information Networking, 2012, p. 97-101
Kong, Y.; Zhong, Z.; Yang, G.; Luo, X.; Wong, A.K.S.; Zhai, H.
Conference paper

Lazy Caching: A Novel Proxy Caching Algorithm for Peer-to-Peer Live Streaming

IEEE International Conference on Communications, Ottawa, Canada, June 10-15 2012, p. 2016-2020
Zhai, Haibin; Wong, Albert K.; Lu, Li; Jiang, Hai; Li, Jun; Li, Zhongcheng
Conference paper

Mobility tracking using GPS, Wi-Fi and Cell ID

International Conference on Information Networking, 2012, p. 171-176
Wang, X.; Wong, A.K.S.; Kong, Y.
Conference paper

Peer-to-peer real-time group communication over content-centric network

2012 IEEE 13th International Conference on High Performance Switching and Routing, HPSR 2012, Belgrade, Serbia, June 24-27 2012, p. 109-114
Luk, Vincent Wing-Hei; Wong, Albert Kai-Sun; Lea, Chin-Tau; Lu, Li
Conference paper

2011 4

Indoor localization via discriminatively regularized least square classification

International journal of wireless information networks, v. 18, (2), 2011, p. 57-72
Ouyang,wentao,Robin; Wong,Kai Sun,Albert; Woo, Kam Tim
Article

A full-distributed architecture for PoC application in data packet voice communication

Proceedings - 11th IEEE International Conference on Computer and Information Technology, CIT 2011, 2011, p. 231-237
Wang, Qi; Jiang, Hai; Wong, Albert K S; Li, Jun; Li, Zhongcheng
Conference paper

An Energy-Efficient Elderly Tracking Algorithm

IEEE International Conference on Communications, 2011, Article number 5962440
Xiao, Xiaoming; Wong, Albert Kai Sun; Woo, Kam Tim; Cheng, Roger Shu Kwan
Conference paper

Optimal P2P Cache Sizing: A Monetary Cost Perspective on Capacity Design of Caches to Reduce P2P Traffic

International Conference on Parallel and Distributed Systems (ICPADS), 2011, p. 565-572
Zhai, Haibin; Wong, Albert Kai Sun; Jiang, Hai; Sun, Yi; Li, Jun
Conference paper

2010 13

On Fairness Enhancement for CSMA/CA Wireless Networks

IEEE Systems Journal, v. 4, (4), 2010, p. 511-523
Huang, Caishi; Lea, Chin-Tau; Wong, Albert Kai-Sun
Article

Rate matching: A new approach to hidden terminal problem in ad hoc networks

Wireless Networks, v. 16, (8), 2010, p. 2139-2150
Huang, Caishi; Lea, Chin-Tau; Wong, Albert Kai-Sun
Article

Received Signal Strength-Based Wireless Localization via Semidefinite Programming: Noncooperative and Cooperative Schemes

IEEE transactions on vehicular technology, v. 59, (3), 2010, MAR, p. 1307-1318
Ouyang, Robin Wentao; Wong, Albert Kai-Sun; Lea, Chin-Tau
Article

基于线性同余的IDMA交织器设计及分析

电子学报=Acta Electronica Sinica, v. 38, (2), February 2010, p. 489-492
羅智峰; 王啟; 丘水生
Article

Application-layer bandwidth allocation algorithm for service differentiation in hybrid content distribution network

5th IEEE Symposium on Computers and Communications, ISCC 2010, Riccione, Italy, 22-25 June 2010, p. 387-392, Article number 5546796
Jiangl, Hai; Zhai, Haibin; Wong, Albert K.S.; Li, Jun; Sun, Yi; Li, Zhongcheng
Conference paper

Closed-form Solution for Joint Localization and Time Synchronization in Wireless Sensor Networks

IEEE International Conference on Communications, 2010
Zhang, Victoria Ying; Wong, Albert Kai-sun
Conference paper

Energy Efficient Assisted GPS Measurement and Path Reconstruction for People Tracking

Globecom, 2010
Ouyang, Robin Wentao; Wong, Albert Kai-Sun; Chiang, Mung; Woo, Kam Tim; Zhang, Victoria Ying; Kim, Hongseok; Xiao, Xiaoming
Conference paper

Enhanced floor control protocol for PoC application in data packet voice communication

Proceedings - IEEE Symposium on Computers and Communications, 2010, p. 834-839
Jiang, H.; Wong, A.K.; Luk, V.W.; Duan, X.; Li, J.; Ma, C.
Conference paper

Fairness Enhancement for 802.11 MAC

Lecture Notes of the Institute for Computer Sciences, Social-Informatics and Telecommunications Engineering, v. 37, 2010, p. 25-39
Huang, Caishi; Lea, Chin-Tau; Wong, Albert Kai-Sun
Conference paper

GPS Localization Accuracy Improvement by Fusing Terrestrial TOA Measurements

IEEE International Conference on Communications, 2010
Ouyang, Robin Wentao; Wong, Albert Kai-Sun; Woo, Kam Tim
Conference paper

Hybrid TOA/AOA-based Mobile Localization With and Without Tracking in CDMA Cellular Networks

2010 IEEE Wireless Communications and Networking Conference (WCNC), Sydney, Australia, April 18-21, 2010
Zhang, Victoria Ying; Wong, Albert Kai-sun; Woo, Kam Tim; Ouyang, Robin Wentao
Conference paper

Relay-assisted partial packet recovery with IDMA method in CDMA wireless network

IWCMC 2010 - Proceedings of the 6th International Wireless Communications and Mobile Computing Conference, 2010, p. 986-990
Luo, Z.; Han, Z.; Wong, A.K.S.; Qiu, S.
Conference paper

Simultaneous Localization and Time Synchronization in Wireless Sensor Networks via Semidefinite Programming

2010 IEEE WIRELESS COMMUNICATIONS AND NETWORKING CONFERENCE (WCNC 2010), 2010
Zhang, Victoria Ying; Wong, Albert Kai-sun
Conference paper

2009 9

A Novel Threshold-Based Coherent TOA Estimation for IR-UWB Systems

IEEE transactions on vehicular technology, v. 58, (8), 2009, OCT, p. 4675-4681
Xu, Allen Yi-Zhi; Au, Edward K.S.; Wong, Albert Kai-Sun; Wang, Qin
Article

A Replica Placement Algorithm for Hybrid CDN-P2P Architecture

Proceedings of the International Conference on Parallel and Distributed Systems - ICPADS, 2009, p. 758-763
Jiang, H.; Wang, Z.; Wong, Albert K S; Li, J.; Li, Z.
Conference paper

A TOA-based Enhanced Wireless Location Estimation Algorithm in Dense NLOS Environments

WCNC, IEEE, Budapest, April 5-8, 2009
Ouyang, Wentao; Wong, Albert K.S.
Conference paper

An AGPS-based elderly tracking system

2009 1st International Conference on Ubiquitous and Future Networks, ICUFN 2009, 2009, p. 100-105
Wong, A.K.S.; Tim, K.W.; Lee, A.T.L.; Xiaoming, X.; Luk, V.W.H.; Kwok, W.C.
Conference paper

An enhanced TOA-based wireless location estimation algorithm for dense NLOS environments

IEEE Wireless Communications and Networking Conference, WCNC, 2009
Ouyang, R.W.; Wong, A.K.S.
Conference paper

Combined AOA and TOA NLOS localization with nonlinear programming in severe multipath environments

IEEE Wireless Communications and Networking Conference, WCNC, 2009
Zhang, V.Y.; Wong, A.K.S.
Conference paper

Cooperative communication based on IDMA

Proceedings - 5th International Conference on Wireless Communications, Networking and Mobile Computing, WiCOM 2009, 2009
Luo, Z.; Gurkan, D.; Han, Z.; Wong, A.K.S.; Qiu, S.
Conference paper

Interleaver design based on linear congruences for IDMA systems

2009 IEEE 10th Annual Wireless and Microwave Technology Conference, WAMICON 2009, 2009
Luo, Z.; Wong, A.K.; Qiu, S.
Conference paper

Received Signal Strength-Based Wireless Localization via Semidefinite Programming

Globecom, 2009, p. 4637-4642
Ouyang, Robin Wentao; Wong, Albert Kai-Sun; Lea, Chin-Tau; Zhang, Victoria Ying
Conference paper

2008 6

On the space reuse efficiency of TSI-free OTDM rings

IEEE communications letters, v. 12, (4), 2008, APR, p. 322-324
Chen, An; Wong, Albert Kai-Sun; Lea, Chin-Tau
Article

Messaging Systems: Facsimile and Voice Processing

Handbook of Computer Networks / Hossein Bidgoli, editor. Hoboken, NJ, USA : John Wiley & Sons, Inc., 2008, p. 127-157, v. 1.
Wong, Kai Sun Albert; Zhang, Nan; Xu, Yan
Book chapter

Channel-Reuse for Accumulative Repetition Message-Forwarding on Wireless Ad-Hoc Networks

IEEE Wireless Communications and Networking Conference, WCNC, 2008, p. 2301-2306, Article number 4489437
Lai, Kelvin K.; Cheng, Roger Shu Kwan; Wong, Albert K.S.
Conference paper

Gossip-based delay-sensitive N-to-N information dissemination protocol

GLOBECOM - IEEE Global Telecommunications Conference, 2008, p. 2499-2503
Luk, Vincent Wing-Hei; Wong, Albert Kai-Shun; Ouyang, Robin Wentao; Lea, Chin-Tau
Conference paper

On-demand content delivery grid

5th International Conference on Information Technology and Applications, ICITA 2008, 2008, p. 630-635
Luk, V.W.H.; Chan, J.; Ng, K.W.; Wong, A.K.S.
Conference paper

Time-of-Arrival Estimation for IR-UWB Systems in Dense Multipath Environment

2008 IEEE 19TH INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR AND MOBILE RADIO COMMUNICATIONS, 15-18 September 2008, p. 2121-2125
Xu, Yizhi; Au, Edward K.S.; Wong, Albert K.; Wang, Qin
Conference paper

2007 1

A new optical TDM ring architecture

IEEE transactions on communications, v. 55, (11), 2007, NOV, p. 2134-2141
Chen, An; Lea, Chin-Tau; Wong, Albert Kai-Sun
Article

2006 2

Improving text classification performance by heuristics-guided exploration of derived features

Proceedings of the 2006 International Conference on Machine Learning and Cybernetics / IEEE. Piscataway, NJ : IEEE, 2006, p. 3323-3328
Wong, Alex K.S.; Lee, John W.T.; Yeung, Daniel S.
Conference paper

RTA algorithms on buffer-efficient optical TDM rings

IEEE International Conference on Communications, v. 6, 2006, p. 2841-2846
Chen, An; Wong, Albert Kai Shun; Lea, Chin-Tau
Conference paper

2005 1

Efficient person searching in a peer-to-peer network

GLOBECOM - IEEE Global Telecommunications Conference, v. 2, 2005, p. 970-974
Lei, M.I.; Chan, Gary Shueng Han; Wong, Albert Kai Sun
Conference paper

2004 4

Routing and time-slot assignment in optical TDM networks

IEEE Journal on Selected Areas in Communications, v. 22, (9), 2004, Nov, p. 1648-1657
Chen, An; Wong, Albert Kai-Sun; Lea, Chin-Tau
Article

Routing and Time-Slot Assignment in Optical TDMNetworks

IEEE JSAC, November 2004, Vol. 22, No. 9, pp. 1648-1657
Chen, An; Lea, Chin Tau; Wong, AKS
Article

Buffer-efficient routing strategies for optical circuit switching networks

Proceedings - First International Conference on Broadband Networks, BroadNets 2004, 2004, p. 328-330
Yuen, W.S.Y.; Chen, An; Wong, Albert Kai-Sun; Lea, Chin-Tau
Conference paper

Simultaneous recovery of left ventricular shape and motion using meshfree particle framework

2004 2nd IEEE International Symposium on Biomedical Imaging: Macro to Nano, v. 2, 2004, p. 1263-1266
Wong, A.; Liu, H.; Sinusas, A.; Shi, P.
Conference paper

2003 2

Cost-based QoS routing

International Conference on Computer Communications & Networks (ICCCN), 2003, p. 485-490
Chu, J.; Lea, CT; Wong, A.
Conference paper

Joint Analysis of Heart Geometry and Kinematics with Spatiotemporal Active Region Model

Annual International Conference of the IEEE Engineering in Medicine and Biology - Proceedings, v. 1, 2003, p. 762-765
Wong, A.; Shi, P.; Liu, H.; Sinusas, A.
Conference paper

2002 3

Design of a photonic circuit switching networks

Proceedings of SPIE - The International Society for Optical Engineering, v. 4909, 2002, p. 146-154
Wong, Albert Kai Sun; Lea, Chin-Tau; Yu, Wing Wa; Yuen, W.S.Y.; Chen, An
Conference paper

Routing and time-slot assignment in photonic circuit switching networks

Conference Record / IEEE Global Telecommunications Conference, v. 3, 2002, p. 2762-2766
Yu, Wing Wa; Wong, Albert Kai Sun; Lea, Chin-Tau
Conference paper

Time slots assignment in circuit switching photonic networks

IEEE Globecom, Taipei, December
Yu, Raymond; Wong, Albert; Lea, Chin-Tau
Conference paper

EESM5540	Introduction to Telecommunication Networks
EESM5790	Business for Electronic Engineers
ELEC2910	Academic and Professional Development I
ELEC3910	Academic and Professional Development II
ELEC4010T	Business for Electronic Engineers

EESM5540	Introduction to Telecommunication Networks
ELEC2100	Signals and Systems
ELEC2910	Academic and Professional Development I
ELEC3910	Academic and Professional Development II
ELEC4900	Final Year Design Project
ENGG1150	Information Technology Revolution: Past, Present and Future

EESM5790	Business for Electronic Engineers
ELEC2100	Signals and Systems
ELEC2910	Academic and Professional Development I
ELEC3910	Academic and Professional Development II
ENGG1150	Information Technology Revolution: Past, Present and Future

Research Interest

Publications

2024 1

2019 2

2018 1

2017 2

2015 3

2014 3

2013 4

2012 10

2011 4

2010 13

2009 9

2008 6

2007 1

2006 2

2005 1

2004 4

2003 2

2002 3

Article 1

Conference paper 2

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Conference paper 2

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Conference paper 2

Article 2

Conference paper 1

Article 3

Conference paper 1

Article 6

Conference paper 4

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Conference paper 3

Article 4

Conference paper 9

Article 1

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Article 1

Book chapter 1

Conference paper 4

Article 1

Conference paper 2

Conference paper 1

Article 2

Conference paper 2

Conference paper 2

Conference paper 3

2018 1

2017 2

2015 3

2014 3

2013 4

2012 10

2011 4

2010 13

2009 9

2008 6

2007 1

2006 2

2005 1

2004 4

2003 2

2002 3

Teaching Assignment

Research Postgraduate (RPG) Supervision

From January 2021 to December 2024 (As of 21 November 2024)

Graduated RPGs

Projects

From January 2022 to December 2024

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