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Research

Publications: Dr John Schormans

Ahmad N, Wahab A, Schormans J, Arnab AA ( 2022 ) . Comparative QoE Study of VoD and Passive Gaming Videos using Cross-Correlated QoS Metrics . MobiWac 2022 - Proceedings of the 20th ACM International Symposium on Mobility Management and Wireless Access . 105 - 109 .
Ahmad N, Wahab A, Schormans J, Arnab AA ( 2022 ) . A Novel Objective Video Quality Assessment Metric For Cloud Gaming Applications . Proceedings of the 2022 IEEE International Conference on Communications, Computing, Cybersecurity and Informatics, CCCI 2022 .
Wahab A, Ahmad N, Martini MG, Schormans J ( 2021 ) . Subjective Quality Assessment for Cloud Gaming . J — Multidisciplinary Scientific Journal vol. 4 , ( 3 ) 404 - 419 .
Arnab AA, Raj SMRH, Schormans J, Mukta SJ, Ahmad N ( 2021 ) . Analysis of the Cost of Varying Levels of User Perceived Quality for Internet Access . Intelligent Computing and Optimization , vol. 1324 ,
Arnab AA, Schormans J, Raj SMR, Ahmad N ( 2020 ) . Analysis of the Cost of Varying Levels of User Perceived Quality for Internet Access .
Wahab A, Ahmad N, Schormans J ( 2020 ) . Direct propagation of network QoS distribution to subjective QoE for Video on Demand applications using VP9 codec . 2020 International Wireless Communications and Mobile Computing, IWCMC 2020 . 929 - 933 .
Wahab A, Ahmad N, Schormans J ( 2020 ) . Statistical error propagation affecting the quality of experience evaluation in video on demand applications . Applied Sciences (Switzerland) vol. 10 , ( 10 )
Wahab A, Ahmad N, Schormans J ( 2020 ) . Variation in QoE of Passive Gaming Video Streaming for Different Packet Loss Ratios . 2020 12th International Conference on Quality of Multimedia Experience, QoMEX 2020 .
Guo T, Schormans J, Lexi X, Jinze W, Cao Y ( 2020 ) . Proximity as a Service for the Use Case of Access Enhancement via Cellular Network-Assisted Mobile Device-to-Device test . IEEE Access vol. 4 , C2 - 2 .
Schormans J, Guo TIANHAO, XU L, WU J, CAO Y ( 2020 ) . Proximity as a Service for the Use Case of Access Enhancement via Cellular​ Network-Assisted Mobile​Device-to-Device . IEEE Access
Schormans J, Ahmad N, Wahab A ( 2020 ) . Importance of Cross-Correlation of QoS metrics in Network Emulators to Evaluate QoE of Video Streaming Applications . Conference: 11th International Conference on Network of the Future (NoF 2020)
Schormans J, Wahab A, Ahmad N ( 2020 ) . Paper title: Direct propagation of network QoS distribution to subjective QoE for Video on Demand applications using VP9 codec . Conference: IWCMC 2020
Schormans J, Wahab A, Ahmad N ( 2020 ) . Variation in QoE of Passive Gaming Video Streaming for Different Packet Loss Ratios . Conference: QoMEX 2020
Dai Y, Wijeratne V, Chen Y, Schormans J ( 2018 ) . User experience aware active queue management in cellular networks . Journal of Communications vol. 13 , ( 10 ) 588 - 593 .
Song L, Chai KK, Chen Y, Loo J, Schormans J ( 2018 ) . Cooperative Coalition Selection for Quality of Service Optimization in Cluster-Based Capillary Networks . IEEE Systems Journal vol. 12 , ( 2 ) 1700 - 1708 .
Roshan M, Schormans JA, Ogilvie R ( 2018 ) . Video-on-demand QoE Evaluation Across Different Age- Groups and Its Significance for Network Capacity . ICST Transactions on Mobile Communications and Applications vol. 3 , ( 9 )
Guo T, Huang G, Schormans J, Wang T, Cao Y ( 2017 ) . CAP: A ContAct based Proximity service via opportunistic device-to-device relay . Proceedings of the International Symposium on Wireless Communication Systems . Conference: ISWCS 2017 vol. 2017-August , 337 - 342 .
SCHORMANS JA ( 2017 ) . Channel Quality Aware Active Queue Management . Conference: Computer Science and Electronic Engineering (CEEC), 2017
Smith EA, Schormans JA ( 2017 ) . Holistic assessment of call centre performance . IET Networks
Song L, Chai KK, Chen Y, Schormans J, Loo J, Vinel A ( 2017 ) . QoS-Aware Energy-Efficient Cooperative Scheme for Cluster-Based IoT Systems . IEEE Systems Journal vol. 11 , ( 3 ) 1447 - 1455 .
Wang Y, Chai KK, Chen Y, Schormans J, Loo J ( 2017 ) . Energy-aware Restricted Access Window control with retransmission scheme for IEEE 802.11ah (Wi-Fi HaLow) based networks . 2017 13th Annual Conference on Wireless On-Demand Network Systems and Services, WONS 2017 - Proceedings . 69 - 76 .
Parker BM, Gilmour SG, Schormans J ( 2017 ) . Optimal design of experiments on connected units with application to social networks . JOURNAL OF THE ROYAL STATISTICAL SOCIETY SERIES C-APPLIED STATISTICS vol. 66 , ( 3 ) 455 - 480 .
Zhao J, Chai KK, Chen Y, Schormans J, Alonso-Zarate J ( 2017 ) . Joint mode selection and resource allocation for machine-type D2D links . Transactions on Emerging Telecommunications Technologies vol. 28 , ( 2 )
Song L, Chai KK, Chen Y, Schormans J ( 2016 ) . Energy efficiency cooperative scheme for cluster-based capillary networks in Internet of Things systems . IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC .
Han X, Schormans J ( 2016 ) . Cross-layer queueing analysis for aggregated ON-OFF arrivals with adaptive modulation and coding . IET Communications vol. 10 , ( 17 ) 2336 - 2343 .
Song L, Chai KK, Chen Y, Loo J, Jimaa S, Schormans J ( 2016 ) . QPSO-based energy-Aware clustering scheme in the capillary networks for Internet of Things systems . IEEE Wireless Communications and Networking Conference, WCNC . vol. 2016-September ,
Zhao J, Chai KK, Chen Y, Schormans J, Alonso-Zarate J ( 2016 ) . Two-level game for relay-based throughput enhancement via D2D communications in LTE networks . 2016 IEEE International Conference on Communications, ICC 2016 .
Wang Y, Li Y, Chai KK, Chen Y, Schormans J ( 2016 ) . Energy-Aware adaptive restricted access window for IEEE 802.11ah based smart grid networks . 2015 IEEE International Conference on Smart Grid Communications, SmartGridComm 2015 . 581 - 586 .
Wang Y, Chai KK, Chen Y, Schormans J, Loo J ( 2016 ) . Energy-delay aware restricted access window with novel retransmission for IEEE 802.11ah networks . 2016 IEEE Global Communications Conference, GLOBECOM 2016 - Proceedings .
Wang Y, Li Y, Chai KK, Chen Y, Schormans J ( 2015 ) . Energy-aware adaptive restricted access window for IEEE 802.11ah based networks . IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC . vol. 2015-December , 1211 - 1215 .
Wahid AA, Schormans JA ( 2015 ) . Bounds on accuracy when estimating the loss probability in a packet buffer . 2015 7th Computer Science and Electronic Engineering Conference, CEEC 2015 - Conference Proceedings . 24 - 28 .
SCHORMANS JA ( 2015 ) . QoS-aware Energy Efficient Cooperative Scheme for Cluster-based IoT Systems . IEEE Systems Journal
Xu L, Chen Y, Chai KK, Schormans J, Cuthbert L ( 2015 ) . Self-organising cluster-based cooperative load balancing in OFDMA cellular networks . Wireless Communications and Mobile Computing vol. 15 , ( 7 ) 1171 - 1187 .
Parker BM, Gilmour S, Schormans J, Maruri-Aguilar H ( 2015 ) . Optimal design of measurements on queueing systems . QUEUEING SYSTEMS vol. 79 , ( 3-4 ) 365 - 390 .
Song L, Chai KK, Chen Y, Schormans J ( 2015 ) . Energy efficient cooperative MISO scheme for cluster-based M2M capillary networks . International Symposium on Wireless Personal Multimedia Communications, WPMC . vol. 2015-January , 310 - 315 .
Wang Y, Li Y, Chai KK, Chen Y, Schormans J, IEEE ( 2015 ) . Fnergy-aware Adaptive Restricted Access Window for IEEE 802.11ah Based Networks . 2015 IEEE 26TH ANNUAL INTERNATIONAL SYMPOSIUM ON PERSONAL, INDOOR, AND MOBILE RADIO COMMUNICATIONS (PIMRC) . 1211 - 1215 .
Parker BM, Schormans JA, Gilmour SG ( 2015 ) . Increasing throughput in IEEE 802.11 by optimal selection of backoffparameters . IET Networks vol. 4 , ( 1 ) 21 - 29 .
Zhao J, Chai KK, Chen Y, Schormans J, Alonso-Zarate J ( 2015 ) . Joint mode selection and radio resource allocation for D2D communications based on dynamic coalition formation game . Proceedings of 21st European Wireless Conference, European Wireless 2015 .
Parker BM, Gilmour SG, Schormans J ( 2015 ) . Utility based framework for optimal network measurement . IET Networks vol. 4 , ( 1 ) 10 - 20 .
Xu L, Luan Y, Chao K, Cheng X, Zhang H, Schormans J ( 2014 ) . Channel-aware optimised traffic shifting in LTE-Advanced relay networks . IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC . vol. 2014-June , 1597 - 1602 .
Wahid AA, Schormans J ( 2013 ) . Bounding the maximum sampling rate when measuring PLP in a packet buffer . 2013 5th Computer Science and Electronic Engineering Conference, CEEC 2013 - Conference Proceedings . 115 - 118 .
Zhong B, Schormans J, Bodanese E ( 2013 ) . Evaluating QoE in Cognitive Radio Networks for Improved Network and User Performance . IEEE COMMUNICATIONS LETTERS vol. 17 , ( 12 ) 2376 - 2379 .
Song G, Yang L, Wu J, Schormans J ( 2013 ) . Performance comparisons between cellular-only and cellular/WLAN integrated systems based on analytical models . Frontiers of Computer Science vol. 7 , ( 4 ) 486 - 495 .
Xu L, Chen Y, Chai KK, Schormans J, Cuthbert L ( 2013 ) . Self-organising cluster-based cooperative load balancing in OFDMA cellular networks . Wireless Communications and Mobile Computing
Xu L, Chen Y, Chai KK, Liu D, Yang S, Schormans JA ( 2013 ) . User Relay assisted Traffic Shifting in LTE-Advanced Systems . Editors: Fettweis, G , Conference: 77th IEEE Vehicular Technology Conference (VTC2013-Spring) ( Dresden, Germany ) from: 02/06/2013 to: 05/06/2013 ,
Wijeratne V, Schormans J ( 2012 ) . Packet-delay invariance to scheduling under congestion . IET Conference Publications . vol. 2011 , 328 - 331 .
Song G, Wu J, Schormans J, Cuthbert L ( 2012 ) . Erlang's fixed-point approximation for performance analysis of HetNets . Journal of Applied Mathematics vol. 2012 ,
Song G, Wu J, Schormans J, Yang L, Cuthbert L ( 2012 ) . A Performance Study of Hierarchical Heterogeneous Wireless Integrated Networks . APPLIED MATHEMATICS & INFORMATION SCIENCES vol. 6 , ( 2 ) 497S - 504S .
Song G, Wu J, Schormans J, Yang L, Cuthbert L ( 2012 ) . A performance study of hierarchical heterogeneous wireless integrated networks . Applied Mathematics and Information Sciences vol. 6 , ( 2 SUPPL. )
Lexi Xu, Yue Chen, Kok Keong Chai, Tiankui Zhang, Schormans J, Cuthbert L ( 2012 ) . Cooperative load balancing for OFDMA cellular networks . European Wireless, 2012. EW. 18th European Wireless Conference . Conference: European Wireless, 2012. EW. 18th European Wireless Conference1 - 7 .
Parker BM, Gilmour SG, Schormans JA ( 2011 ) . Design of Experiments for Categorical Repeated Measurements in Packet Communication Networks . TECHNOMETRICS vol. 53 , ( 4 ) 339 - 352 .
SCHORMANS JA, Parker BM, Gilmour SG ( 2011 ) . Design of Experiments for Categorical Repeated Measurements in Packet Communication Networks . Technometrics vol. 53 , ( 4 ) 339 - 352 .
Xu L, Chen Y, Schormans J, Cuthbert L, Zhang T, IEEE ( 2011 ) . User-Vote Assisted Self-Organizing Load Balancing for OFDMA Cellular Systems . 2011 IEEE 22ND INTERNATIONAL SYMPOSIUM ON PERSONAL INDOOR AND MOBILE RADIO COMMUNICATIONS (PIMRC) . 217 - 221 .
Kausar R, Chen Y, Chai KK, Cuthbert L, Schormans J ( 2010 ) . QoS aware mixed traffic packet scheduling in OFDMA-based LTE-advanced networks . UBICOMM 2010 - 4th International Conference on Mobile Ubiquitous Computing, Systems, Services and Technologies . 53 - 58 .
Lu S, Schromans JA ( 2009 ) . Error analysis in accelerated session-level MANET simulations . Simulation Modelling Practice and Theory vol. 17 , ( 7 ) 1171 - 1198 .
Mondragon R, Moore A, Pitts J, Schormans J ( 2009 ) . Analysis, simulation and measurement in large-scale packet networks . IET COMMUN vol. 3 , ( 6 ) 887 - 905 .
Ariffin SHS, Schormans JA, Ma AHI ( 2009 ) . Application of the generalised ballot theorem for evaluation of performance in packet buffers with non-first in first out scheduling . IET COMMUN vol. 3 , ( 6 ) 933 - 944 .
Parker BM, Gilmour SG, Schormans J ( 2009 ) . Measurement of packet loss probability by optimal design of packet probing experiments . IET COMMUN vol. 3 , ( 6 ) 979 - 991 .
Schormans J ( 2009 ) . Simulation, Analysis and Measurement of Broadband Network Traffic . IET COMMUN vol. 3 , ( 6 ) 883 - 886 .
Amaradasa V, Schormans J, Pitts J, Leung CM ( 2009 ) . Evaluating overflow probability for voice over internet protocol buffer dimensioning . IET COMMUN vol. 3 , ( 4 ) 636 - 643 .
SCHORMANS JA, Song, Cuthbert LG ( 2009 ) . Queueing Network Topology for Modelling Cellular/Wireless LAN Interworking Systems . Performance Modelling and Analysis of Heterogeneous Networks, 1–17 , Editors: Kouvatsos, D , River Publishers
Lu S, Schormans JA ( 2008 ) . Time-stepped approach for accelerated simulation of mobile ad hoc networks . IET COMMUN vol. 2 , ( 5 ) 609 - 620 .
Pitts JM, Schormans JA ( 2008 ) . AN ANALYTICAL STUDY OF PRECEDENCE AND QOE FOR VOICE SERVICE IN DEGRADED IP NETWORKS . 2008 IEEE MILITARY COMMUNICATIONS CONFERENCE: MILCOM 2008, VOLS 1-7 . 2481 - 2487 .
Song GZ, Cuthbert L, Schormans J ( 2008 ) . Modelling Cellular/Wireless LAN Integrated Systems with Multi-Rate Traffic Using Queueing Network . 2008 4TH INTERNATIONAL CONFERENCE ON WIRELESS COMMUNICATIONS, NETWORKING AND MOBILE COMPUTING, VOLS 1-31 . 96 - 99 .
Song GZ, Cuthbert L, Schormans J ( 2008 ) . Open Networks of Loss Systems in the Modelling of Tow-Tier Heterogeneous Hierarchical Overlay Wireless Networks . 2008 THIRD INTERNATIONAL CONFERENCE ON COMMUNICATIONS AND NETWORKING IN CHINA, VOLS 1-3 . 140 - 144 .
PITTS JM, Schormans JA, Yang Q ( 2007 ) . Whole System Modelling and What-If QoS Evaluation of Enterprise VoIP Networks . Conference: Networking and Electronic Commerce Research Conference 2007 (NAEC 2007), Italy, October 2007
Hasib M, Schormans J, Timotijevic T ( 2007 ) . Accuracy of packet loss monitoring over networked CPE . IET COMMUN vol. 1 , ( 3 ) 507 - 513 .
Stewart R, Xiaoguang L, Schormans JA, Hasib M ( 2007 ) . A cross layer analysis for voice over WiFi communications in multihop wireless networks . International Journal of Mobile Network Design and Innovation vol. 2 , ( 3-4 ) 172 - 179 .
Pitts JM, Yang Q, Schormans JA ( 2007 ) . Using AF-PHB BOUDICCA configuration for reliable real-time precedence-based SLAs in degraded IP networks . 2007 IEEE MILITARY COMMUNICATIONS CONFERENCE, VOLS 1-8 . 495 - 501 .
Pitts JM, Wang X, Yang Q, Schormans JA ( 2006 ) . Excess-rate queuing theory for M/M/1/RED with application to VolP QoS . ELECTRON LETT vol. 42 , ( 20 ) 1188 - 1189 .
SCHORMANS JA, Amaradasa V ( 2006 ) . Accelerated Simulation of a GPS Scheduler Using Traffic Aggregation . Conference: HETNETs '06 - 4th International Working Conference, Performance Modelling and Evaluation of Heterogeneous Networks, Ilkley, West Yorkshire, UK - September 2006
SCHORMANS JA, Chen X, Raza A ( 2006 ) . Advanced Receiver Algorithms for Multi-Layered Space-Time Block Codes . Conference: Ultra Wideband Systems, Technologies and Applications, 2006. The Institution of Engineering and Technology Seminar on April 2006
Pitts JM, Schormans JA ( 2006 ) . Configuring IP QoS mechanisms for graceful degradation of real-time services . MILCOM 2006, Vols 1-7 . 2683 - 2689 .
SCHORMANS JA, Lu S ( 2006 ) . SSIM: A Multi-Resolution Fluid Traffic Simulator for MANETs . Conference: The Third International Conference on Mobile Computing and Ubitquitous Networking (ICMU2006)
PITTS JM, Schormans JA ( 2005 ) . Configuring Packet Transport of Emerging Real-Time Services for Graceful Degraduation Under Congestion . Conference: IEEE Bandwidth Management Workshop XI, October 2005
Hasib M, Schormans J, Pitts J ( 2005 ) . Erratum: Probing limitations for packet loss probability measurement on buffered access links (Electronics Letters (2004) 40:20 (1315-1316)) . Electronics Letters vol. 41 , ( 17 )
Hasib M, Schormans J, Pitts J ( 2005 ) . Probing limitations for packet loss probability measurement on buffered access links (vol 40, pg 1315, 2004) . ELECTRON LETT vol. 41 , ( 17 ) 987 - 987 .
Ma AHI, Schormans JA ( 2005 ) . Fast, stable simulation of power-law packet traffic using concatenated acceleration techniques . IEE P-COMMUN vol. 152 , ( 4 ) 420 - 426 .
Schormans J ( 2005 ) . Ubiquitous packet networking and data compression . ELECTRON LETT vol. 41 , ( 9 ) 523 - 525 .
Leung CM, Schormans JA ( 2005 ) . Measurement-based end to end latency performance prediction for SLA verification . J SYST SOFTWARE vol. 74 , ( 3 ) 243 - 254 .
SCHORMANS JA, Amaradasa V ( 2005 ) . Future Simulation Acceleration of Packet Networks Using GPS Scheduling . Conference: PGNET '05 - 6th Annual PostGraduate Symposium on the Convergence of Telecommunications, Networking & Broadcasting, Liverpool, UK - 2005
Hasib M, Schormans J, Pitts J ( 2004 ) . Probing limitations for packet loss probability measurement on buffered access links . ELECTRON LETT vol. 40 , ( 20 ) 1315 - 1316 .
Schormans JA, CHEN X, Raza A ( 2004 ) . Layered Sapce-Time Block Codes with Interactive Decoding . Conference: London Communications Symposium 2004, London, UK - 13-14 September 2004
Raza A, Schormans JA, Chen X ( 2004 ) . KIL-BLAST: diversity and multiplexing trade-off for layered space-time architectures with channel estimation error . ELECTRON LETT vol. 40 , ( 12 ) 747 - 749 .
SCHORMANS JA, Ariffen SHS ( 2004 ) . A Buffer with Two Priority Inputs . Conference: 2004 IEEE International Conference on Communications (ICC, Paris, June 2004)
Pitts JM, SCHORMANS JA ( 2004 ) . So You Think You Can Measure IP QoS? . Conference: 2nd IEE Conference on QoS in IP Networks, Savoy Place, 2-3 March 2004
PITTS JM, Schormans JA ( 2004 ) . So you think you can measure IP QoS . Conference: IEE Telecommunications QoS Conference, March 2004
Timotijevic T, Leung CM, Schormans J ( 2004 ) . Accuracy of measurement techniques supporting QoS in packet-based intranet and extranet VPNs . IEE P-COMMUN vol. 151 , ( 1 ) 89 - 94 .
Schormans J ( 2004 ) . Superhighways technology and broadband VPN . IEE P-COMMUN vol. 151 , ( 1 ) 59 - 61 .
Ariffin SHS, Schormans JA ( 2004 ) . Efficient accelerated simulation technique for packet switched networks: A buffer with two priority inputs . 2004 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS, VOLS 1-7 . 2246 - 2250 .
SCHORMANS JA, LEUNG CM ( 2004 ) . Measurement for Guaranteeing QoS in Braodband Multiservice Networks . Mobile and Wireless Systems Beyond 3G: Managing New Business Opportunities , Editors: Pagani, P , IRM Press
SCHORMANS JA, Leung CM ( 2004 ) . Measurement for guaranteeing QoS in broadband multiservice networks . Mobile and wireless systems beyond 3G: managing new business opportunities, Professor Pagani (Ed) , Idea Group, Inc ( Hershey, PA, USA ),
Schormans J, Liu E, Stewart R, Cuthbert L ( 2003 ) . Analytical technique for accelerating the simulation of packet networks . IEE P-COMMUN vol. 150 , ( 5 ) 341 - 346 .
SCHORMANS JA, Timotijevic T ( 2003 ) . Bandwidth Overhead of Measurement Technology Used for Guaranteeing QoS in Packet Networks . Conference: International Network Optimization Conference (INOC), Paris, France, October 2003
Ma A, Schormans J, Cuthbert L ( 2003 ) . Aggregation technique for networks with power law traffic and application to accelerated simulation . IEE P-COMMUN vol. 150 , ( 3 ) 177 - 183 .
Timotijevic T, Schormans J ( 2003 ) . Bandwidth overhead of probe technology guaranteeing QoS in packet networks . ELECTRON LETT vol. 39 , ( 10 ) 816 - 818 .
Leung CM, Schormans JA, Pitts JM, Woolf M ( 2003 ) . Accurate decay rate prediction for burst-scale queueing in packet buffers . ELECTRON LETT vol. 39 , ( 2 ) 253 - 254 .
SCHORMANS JA, Ariffin SHS ( 2003 ) . Accelerated Simulation Method for Power-Law Traffic and Non-FIFO Scheduling . Conference: London Communications Symposium, University College, London, 2003
Schormans JA, Timotijevic T ( 2003 ) . Evaluating the accuracy of active measurement of delay and loss in packet networks . MANAGEMENT OF MULTIMEDIA NETWORKS AND SERVICES, PROCEEDINGS . Editors: Marshall, A, Agoulmine, N , vol. 2839 , 409 - 421 .
SCHORMANS JA, Hasib M ( 2003 ) . Limitations of Passive and Active Measurement in Packet Networks . Conference: London Communications Symposium, University College London, 2003
Lu S, SCHORMANS JA ( 2003 ) . Simulation Acceleration Techniques for Mobile Ad Hoc Networks . Conference: London Communications Symposium, University College London, 2003
Leung CM, Schormans JA, Ma AHI ( 2002 ) . Measurement-based queue length distribution estimation for power-law traffic . ELECTRON LETT vol. 38 , ( 24 ) 1608 - 1610 .
SCHORMANS JA, Al-Hammadi AS ( 2002 ) . A Neural Network Techniques in ATM Congestion Control . Conference: MESM'02, 28-30 September 2002, American University Sharjah, Sharjah, UAE
Leung CM, Schormans JA ( 2002 ) . Measurement-based traffic characteristic estimation for QoS-oriented IP networks . JOURNAL OF THE COMMUNICATIONS NETWORK . vol. 1 , 14 - 18 .
Schormans JA, CHEN X, Raza A ( 2002 ) . Space-time Block Coded OFDM without Guarded Intervals . Conference: 9th IEEE International Conference on Telecommunications, Beijing, China - 23-26 June 2002
SCHORMANS JA, Ma HI ( 2002 ) . Accelerated Simulation Modelling of Power-law Traffic via Aggregation . Conference: ITC2002, Beijing. China
SCHORMANS JA, Ma HI ( 2002 ) . Efficient Simulation Modelling for Long Range Dependent Traffic . Conference: Presented at the Fourth Workshop on Rare Simulation and related Combinatorial Optimization Problems (RESIM/COP'02), April 11-12, 2002, Madrid, Spain
Ma AHI, Schormans JA ( 2002 ) . Hybrid technique for analysis of multiplexed power-law traffic in broadband networks . ELECTRON LETT vol. 38 , ( 6 ) 295 - 297 .
Miah B, Scharf EM, Cuthbert LG, Schormans JA ( 2002 ) . A new charging scheme for ATM based on QoS . INT J COMMUN SYST vol. 15 , ( 1 ) 85 - 100 .
SCHORMANS JA, Al-Hammadi AS ( 2002 ) . A Neuro-Fuzzy Congestion Controller in a Prioritised ATM Switch . Conference: First International ICSC Conference on Neuro-Fuzzy Technologies, January 16-19, 2002 at University of Havana, Cuba
SCHORMANS JA, Leung CM ( 2002 ) . "Measurement-Based Traffic Characteristic Estimation for QoS Oriented IP Networks." . The Journal of the Communications Network. vol. 1 , ( 2 )
Ma AHI, Schormans JA ( 2002 ) . Accelerated simulation modelling of Power-law traffic via aggregation . Conference: ICT02 ( Beijing, China ) from: 06/2002
Pitts JM, Schormans JA, Woolf M, Mondragon RJ, Arrowsmith DK ( 2002 ) . End to end performance in real time IP networks with self-similar behaviour . 2002 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING, VOLS I-IV, PROCEEDINGS . 4044 - 4047 .
Pitts JM, ARROWSMITH DK, Schormans JA, Mondragon DK, Woolf RJ ( 2002 ) . End-to-end performance in real time IP networks with self-similar behavior . IEEE Trans on Accoustics, Speech, and Signal Processing. vol. 4 ,
Leung CM, Schormans JA ( 2002 ) . Measurement-based end to end latency performance prediction for SLA verification . ELEVENTH INTERNATIONAL CONFERENCE ON COMPUTER COMMUNICATIONS AND NETWORKS, PROCEEDINGS . Editors: Luijten, R, Wong, E, Makki, K, Park, EK et al. , 412 - 417 .
SCHORMANS JA, Leung CM ( 2002 ) . Non-intrusive Measurement for QoS Inference . Conference: PGNET2002
SCHORMANS JA, Ariffin S ( 2002 ) . ON/OFF Pareto Distributed Source at Burst Level: A Study of Fast Simulation Methods for Packet Network . Conference: PGNET2002
SCHORMANS J, Pitts JM ( 2002 ) . Overflow Probability in Shared Cell Switched Buffers . IEEE Communications Letters vol. 4 , ( 5 ) 167 - 169 .
CUTHBERT LG, Schormans JA, Phillips CI, Liu E, Stoneley G ( 2001 ) . Applications of Neural Networks to Accelerated Simulation of Internet Type WANs . Conference: 17th International Telecommunications Congress, Brazil
Pitts JM, Schormans JA ( 2001 ) . Introduction to IP and ATM Design and Performance .
Schormans JA, Pitts JM ( 2001 ) . From Erlangs to excess rate . J INST BRIT TELECOMM vol. 2 , 54 - 60 .
SCHORMANS JA, Stewart RA ( 2001 ) . Accurate Dimensioning of Service Level Agreements in Voice over IP Networks . Journal of the Institution of British Telecommunications Engineers vol. 2 , ( 3 ) 109 - 111 .
Pitts JM, Schormans JA, Scharf EM, Pearmain AJ ( 2001 ) . Tight bounds for the tail of the packet waiting time distribution in buffered networks . INT J COMMUN SYST vol. 14 , ( 7 ) 715 - 723 .
Stewart R, Schormans J ( 2001 ) . Accurate dimensioning of service level agreements in voice-over-IP networks . JOURNAL OF THE INSTITUTION OF BRITISH TELECOMMUNICATIONS ENGINEERS . vol. 2 , 109 - 111 .
Cuthbert LG, Pitts JM, SCHORMANS JA, Liu E ( 2001 ) . A Hybrid Technique for Accelerated Simulation of ATM Networks and Network Elements . ACM Transactions on Modeling and Computer Simulation (TOMACS) vol. 11 , ( 2 ) 182 - 205 .
Al-Hammadi A, Schormans J ( 2001 ) . Fuzzy congestion controller in a prioritised ATM switch . IEE P-COMMUN vol. 148 , ( 2 ) 57 - 62 .
Pitts JM, Schormans JA, Phillips CI, Griffiths JM ( 2001 ) . Accurate delay bounds for real-time IP services in presence of variable packet size . ELECTRON LETT vol. 37 , ( 3 ) 166 - 167 .
SCHORMANS JA, Ma H ( 2001 ) . A Fast Simulation Method for Modelling IP Networks . Conference: IEE 17th UK Teletraffic Symposium, Dublin 2001
SCHORMANS JA, Stewart R ( 2001 ) . Prediction Bounds for End-to-End Delay Analysis in Enterprise IP Networks . Conference: IEE 17th UK Teletraffic Symposium, Dublin, 2001
SCHORMANS JA, Stewart R, Pitts JM, Scharf EM, Pearmain A, Phillips CI ( 2000 ) . Analysis of local internet / enterprise networking multiplexer for on-off VoIP sources . Electronics Letters vol. 36 , ( 21 ) 1825 - 1826 .
Al-Hammadi A, Schormans J ( 2000 ) . Access flow control scheme for ATM networks using adaptive linear prediction . Electronics Letters vol. 36 , ( 17 ) 1509 - 1510 .
SCHORMANS JA, Timotijevic T ( 2000 ) . ATM Level Performance Analysis on a DS-CDMA Satellite Link using DTX . IEE Proc. Comms vol. 147 , ( 1 )
Liu EJ, Schormans J, Cuthbert L, Stoneley G ( 2000 ) . A novel fast simulation method for ATM networks . ATM 2000: PROCEEDINGS OF THE IEEE CONFERENCE 2000 ON HIGH PERFORMANCE SWITCHING AND ROUTING . 387 - 393 .
SCHORMANS JA ( 2000 ) . Access flow control scheme for ATM networks using adaptive linear prediction . Electronics Letters vol. 36 , ( 7 ) 1274 - 1275 .
SCHORMANS JA, Pitts JM, Scharf E, Pearmain A, Phillips CI ( 2000 ) . Buffer Overflow Probability for Multiplexed On-Off VoIP Sources . Electronics Letters vol. 36 , ( 6 ) 523 - 524 .
SCHORMANS JA, Pitts JM, Ma A, Scharf E, Pearmain A, Phillips CI ( 2000 ) . Design rules and equivalent capacity for a Pareto source . electronics letters vol. 36 , ( 15 ) 1274 - 1275 .
Ma AHI, Schormans JA, Pitts JM, Scharf EM, Pearmain AJ, Phillips CI ( 2000 ) . Design rules and equivalent capacity for buffering of Pareto source . Elec Lett vol. 36 , ( 15 ) 1274 - 1275 .
SCHORMANS J, Pitts JM, Mondragon R, Scharf E, Pearmain A, Phillips CI ( 2000 ) . Design rules for buffering overlapping Pareto processes in packetised networks . Electronics Letters vol. 36 , ( 12 ) 1086 - 1088 .
Liu E, Cuthbert L, Schormans J, Stoneley G ( 2000 ) . Neural network in fast simulation modelling . Proceedings of the International Joint Conference on Neural Networks . vol. 6 , 109 - 113 .
Liu E, Schormans J, Cuthbert L, Stoneley G ( 2000 ) . Novel fast simulation method for ATM networks . IEEE ATM Workshop, Proceedings387 - 393 .
SCHORMANS JA, Awadalla H, Cuthbert LG ( 2000 ) . Resource allocation strategy for ATM-based satellite systems . Electronics Letters vol. 36 , ( 3 ) 281 - 282 .
Schormans J, Liu E, Cuthbert L, Stoneley G ( 1999 ) . Analytic technique for accelerating simulation of generic network traffic . Electronics Letters vol. 35 , Article 25 , 2168 -2170 - 2168 -2170 .
Pitts J, Schormans J ( 1999 ) . End to end QoS bounds for RTP based service sub-networks . Proceedings of SPIE - The International Society for Optical Engineering . vol. 3842 , 49 - 56 .
Pitts J, Schormans J ( 1999 ) . Resource partitioning and management of inter-networks for heterogeneous services . Proceedings of SPIE - The International Society for Optical Engineering . vol. 3842 , 142 - 153 .
Awadalla HO, Cuthbert LG, Schormans JA ( 1999 ) . Improving the delay performance of `best effort' traffic over ATM satellite networks . Electronics Letters vol. 35 , ( 17 ) 1430 - 1432 .
Awadalla HO, Cuthbert LG, Schormans JA ( 1999 ) . Framework for supporting real time VBR traffic over satellite networks . Electronics Letters vol. 35 , Article 8 , 616 -617 - 616 -617 .
Schormans JA ( 1999 ) . Buffer partitioning formula for different traffic classes in ATM . International Journal of Communication Systems vol. 12 , ( 3 ) 175 - 180 .
Ho LTH, Pitts JM, Samuel LG, Schormans JA ( 1998 ) . Buffering packetised data: An examination of the crossover effect . Electronics Letters vol. 34 , ( 17 ) 1637 - 1638 .
Schormans JA, Pitts JM ( 1998 ) . Decay rate (ER) modelling of G/D/1 queue, and results for ATM telecommunications . Electronics Letters vol. 34 , ( 10 ) 943 - 945 .
Zeiss J, Schormans JA ( 1998 ) . Analysing the interdeparture process in an ATM multiplexer . International Journal of Communication Systems vol. 11 , ( 5 ) 319 - 325 .
Yousef SY, Strange CM, Schormans JA ( 1997 ) . ATM modelling: Parameterization of the 4-phase MMPP model for the superposed traffic sources . IEEE ATM Workshop, Proceedings . 621 - 630 .
Yousef SY, Strange CM, Schormans JA ( 1997 ) . ATM modelling: Parameterisation of 4-phase MMPP model for admission control of superposed traffic sources . Electronics Letters vol. 33 , ( 10 ) 829 - 830 .
Schormans JA, Pitts JM ( 1997 ) . Solution for M/G/1 queues . Electronics Letters vol. 33 , ( 25 ) 2109 - 2111 .
Schormans J, Pitts J ( 1996 ) . New models for admission control of priority traffic in ATM networks . Conference Record / IEEE Global Telecommunications Conference . vol. 1 , 206 - 210 .
Schormans JA, Pitts JM, Clements BR, Scharf EM ( 1996 ) . Approximation to M/D/1 for ATM CAC, buffer dimensioning and cell loss performance . Electronics Letters vol. 32 , ( 3 ) 164 - 165 .
Yousef SY, Schormans JA ( 1996 ) . Performance, interarrival, and correlation analysis of four-phase MMPP model in ATM-based B-ISDN . IEE Proceedings: Communications vol. 143 , ( 6 ) 363 - 368 .
Schormans JA, Smith R, Phillips CI ( 1995 ) . Performance evaluation of multipoint cell buffering in ATM . Electronics Letters vol. 31 , ( 6 ) 431 - 432 .
Pitts JM, Schormans JA ( 1995 ) . Discretised fluid-flow analysis for ATM connection admission control . IEE Conference Publication . 135 - 139 .
Schormans JA, Pitts J, Williams K, Cuthbert LG ( 1994 ) . Equivalent capacity for on/off sources in ATM . Electronics Letters vol. 30 , Article 21 , 1740 -1741 - 1740 -1741 .
Schormans J, Pitts J, Cuthbert L ( 1994 ) . Exact fluid-flow analysis of single on/off source feeding an ATM buffer . Electronics Letters vol. 30 , Article 14 , 1116 -1117 - 1116 -1117 .
Schormans JA ( 1994 ) . Analysis of ATM network access . IEE Colloquium (Digest) .
Schormans J, Smith R, Phillips C, Pitts J, Cuthbert L ( 1994 ) . Performance evaluation of point to multi-point cell buffering in ATM network switches . Teletraffic Symposium, 11th. Performance Engineering in Telecommunications Networks. IEE Eleventh UK . 14A/1 -14A/6 - 14A/1 -14A/6 .
Schormans JA, Phillips CI, Smith R, Cuthbert LG ( 1994 ) . Analysis of a finite shared buffer . Electronics Letters vol. 30 , Article 1 , 8 -9 - 8 -9 .
Schormans JA, Pitts JM, Scharf EM ( 1993 ) . A priority queue with superimposed geometric batch arrivals . Communications in Statistics. Stochastic Models vol. 9 , ( 1 ) 105 - 122 .
Schormans JA, Scharf EM, Pitts JM ( 1993 ) . Waiting time probabilities in a statistical multiplexer with priorities . IEE Proceedings, Part I: Communications, Speech and Vision vol. 140 , ( 4 ) 301 - 307 .
Pitts JM, Schormans JA ( 1992 ) . Renewal theory validation of burst level technique for ATM simulation . Electronics Letters vol. 28 , ( 2 ) 106 - 107 .
Schormans JA, Scharf EM, Pitts JM ( 1992 ) . Prioritised GEO/D/1 telecommunications switch model . Electronics Letters vol. 28 , ( 6 ) 597 - 598 .
Pitts JM, Schormans JA ( 1990 ) . Analysis of ATM Switch Model (GEO/ATD/1) with Time Priorities . Electronics Letters vol. 26 , ( 15 ) 1192 - 1193 .
Sun Z, Cosmas J, Cuthbert LG, Pitts JM, Schormans J ( 1990 ) . Analytical studies of superposition GMDP traffic sources for ATM networks . TENCON 90. 1990 IEEE Region 10 Conference on Computer and Communication Systems . 772 -775 vol.2 - 772 -775 vol.2 .
Schormans JA, Scharf EM, Pitts JM ( 1990 ) . Analysis of telecommunications switch model (GEO/D/1) with time priorities . Electronics Letters vol. 26 , ( 5 ) 325 - 326 .