Research Output 1989 2019

2003
3 Citations (Scopus)

Sojourn time approximations for a multi-server processor sharing system with priorities

van der Mei, R. D., van den Berg, H. L., Vranken, R. & Gijsen, B. M. M., 2003, In : Performance evaluation. 54, 3, p. 249-261 12 p.

Research output: Contribution to journalArticleAcademicpeer-review

Processor Sharing
Multi-server
Sojourn Time
Servers
Approximation
1 Citation (Scopus)

Supporting QoS in broadband wireless and wired access

Peelen, B., Zivkovic, M., Bijwaard, D. & Teunissen, H., 2003, In : Bell labs technical journal. 8, 2, p. 65-81 17 p.

Research output: Contribution to journalArticleAcademic

System and method for fair, channel-dependent scheduling for wireless systems

Heijenk, G., 5 Jun 2003, (In preparation) Patent No. WO 03/047184, Priority date 5 Jun 2003

Research output: PatentProfessional

23 Downloads (Pure)

Towards an all-optical WDM slotted-ring MAN with support for optical multicasting

Dey, D., 19 Jun 2003, Enschede, The Netherlands: University of Twente. 164 p.

Research output: ThesisPhD Thesis - Research UT, graduation UTAcademic

Open Access
File
7 Citations (Scopus)
19 Downloads (Pure)

Traffic Measurements for Link Dimensioning, A Case Study

van de Meent, R., Pras, A., Mandjes, M. R. H., van den Berg, H. L. & Nieuwenhuis, L. J. M., Aug 2003, Enschede: Centre for Telematics and Information Technology (CTIT). 18 p. (CTIT technical reports; no. 2003-36)

Research output: Book/ReportReportProfessional

File
2 Downloads (Pure)

Traffic Measurements for Link Dimensioning: A Case Study

Brunner, M. (ed.), van de Meent, R., Pras, A., Keller, A. (ed.), Mandjes, M. R. H., van den Berg, H. L. & Nieuwenhuis, L. J. M., Oct 2003, Self-Managing Distributed Systems: 14th IFIP/IEEE International Workshop on Distributed Systems: Operations and Management, DSOM 2003. Brunner, M. (ed.). Springer, p. 106-117 12 p. (Lecture notes in computer science; vol. 2867).

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Routers
Quality of service
Degradation
Packet networks
Throughput
2002
2 Citations (Scopus)

A Class-Based Weighted-Fair Queueing Algorithm for WWW Proxy Scheduling

El Abdouni Khayari, R., Sadre, R., Haverkort, B. R. H. M. & Zoschke, N., Aug 2002, SPIE 4865 Internet Performance and Control of Network Systems III. SPIE - The International Society for Optical Engineering, p. 120-131 12 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

21 Citations (Scopus)

Adaptive state-dependent importance sampling simulation of Markovian queueing networks

de Boer, P-T. & Nicola, V. F., 2002, In : European transactions on telecommunications. 13, 4, p. 303-315 13 p.

Research output: Contribution to journalArticleAcademicpeer-review

4 Downloads (Pure)

A provider based accounting architecture

Parhonyi, R., Quartel, D. & Pras, A., 2002, 2002 IEEE Workshop on IP Operations and Management, IPOM 2002: 29-31 October 2002, Dallas, Texas USA. University of Texas, p. 49-53 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Internet service providers
Outsourcing
Internet
22 Citations (Scopus)
21 Downloads (Pure)

Automated performance and dependability evaluation using model checking

Baier, C., Haverkort, B. R. H. M., Hermanns, H. & Katoen, J. P., 2002, Computer Performance Evaluation. Calzarossa, M. & Tucci, S. (eds.). Berlin: Springer, p. 261-289 29 p. (Lecture Notes in Computer Science; vol. 2459).

Research output: Chapter in Book/Report/Conference proceedingChapterAcademic

File
6 Citations (Scopus)
27 Downloads (Pure)

CDMA coverage under mobile heterogeneous network load

Saban, D., van den Berg, H. L., Boucherie, R. J. & Endrayanto, A. I., 2002, Proceedings of the 56th IEEE Vehicular Technology Conference 2002. Piscataway: IEEE Computer Society, p. 326-330 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

File
17 Citations (Scopus)
12 Downloads (Pure)

Estimating buffer overflows in three stages using cross-entropy

de Boer, P-T., Kroese, D. & Rubinstein, R. Y., Dec 2002, Proceedings of the 2002 Winter Simulation Conference (WSC 2002). Snowdon, J. L., Charnes, J. M., Yücesan, E. & Chen, C. H. (eds.). USA: Association for Computing Machinery (ACM), p. 301-309 9 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademic

File

Method and system for transmitting data

van der Zee, M. & Heijenk, G., 11 Apr 2002, IPC No. H04L 29/ 08 A N, Patent No. US2002041592, Priority date 28 Sep 2001, Priority No. US20010964405

Research output: PatentProfessional

Recovery

METHOD AND SYSTEM FOR TRANSMITTING DATA

van der Zee, M. & Heijenk, G., 4 Apr 2002, IPC No. H04L 29/ 08 A N, Patent No. WO0228057, Priority date 5 Oct 2000, Priority No. US20000237701P

Research output: PatentProfessional

Recovery
33 Downloads (Pure)

Model-Checking Algorithms for Continuous-Time Markov Chains

Baier, C., Haverkort, B. R. H. M., Hermanns, H. & Katoen, J. P., Apr 2002, Enschede: Centre for Telematics and Information Technology (CTIT). (CTIT technical report series; no. TR-CTI)

Research output: Book/ReportReportOther research output

File
13 Downloads (Pure)

Model-checking performability properties

Haverkort, B. R. H. M., Cloth, L., Hermanns, H., Katoen, J. P. & Baier, C., 2002, p. 103-112. 10 p.

Research output: Contribution to conferencePaperAcademicpeer-review

File
Model checking
Formal logic
Mobile computing
Computational complexity
49 Citations (Scopus)
4 Downloads (Pure)

On the Importance Function in splitting simulation

Garvels, M. J. J., Kroese, D. & van Ommeren, J. C. W., Jul 2002, In : European transactions on telecommunications. 13, 4, p. 363-371 9 p.

Research output: Contribution to journalArticleAcademicpeer-review

Experiments
45 Downloads (Pure)

Performance analysis of adaptive scheduling in integrated services UMTS networks

Litjens, R. & van den Berg, H. L., 21 May 2002, Proceedings of the 4th International Workshop on Mobile and Wireless Communications Network. Singapore: Fulsland Offset Printing Pte Ltd., p. 3-7 5 p. 10.1109/MWCN.2002.1045686

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

File
17 Downloads (Pure)

Performance of TCP with multiple Priority Classes

Vranken, R., van der Mei, R. D., Kooij, R. E. & van den Berg, H. L., 29 Jan 2002, Proceedings of the International Seminar on Telecommunication Networks and Teletraffic Theory. St. Petersburg: LONIIS, p. 78-87 10 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

File
9 Citations (Scopus)
11 Downloads (Pure)

Polling best effort traffic in Bluetooth

Ait Yaiz, R. & Heijenk, G., Oct 2002, In : Wireless personal communications. 23, 1, p. 195-206 12 p.

Research output: Contribution to journalArticleAcademicpeer-review

File
8 Downloads (Pure)

Predictive fair polling mechanism in a wireless access scheme

Heijenk, G. & Ait Yaiz, R., 25 Apr 2002, (Submitted) Patent No. WO 02/33986

Research output: PatentProfessional

File

Predictive fair polling mechanism in a wireless access scheme

Heijenk, G. & Ait Yaiz, R., 14 Nov 2002, IPC No. H04W 88/ 18 A N, Patent No. US2002168940, Priority date 17 Sep 2001, Priority No. US20010954780

Research output: PatentProfessional

Communication
12 Downloads (Pure)

Remote MIB item look-up service

Pras, A., Boros, S. & Helthuis, B., Apr 2002, The Network Operations and Management Symposium (NOMS 2002): Management Solutions for the New Communications World. Piscataway, NJ: IEEE Communications Society, p. 125-136 12 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Information management
Managers
Servers
Software agents
Semantics
2 Citations (Scopus)

Resource Management in Differentiated Services: A Prototype Implementation

Jacobsson, M., Oosthoek, S. & Karagiannis, G., Jul 2002, 16th IEEE Symposium on Computers and Communications (ISCC 2011). Piscataway, NJ: IEEE, p. 21-28 8 p. (IEEE Symposium on Computers and Communications).

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Quality of service
Wireless networks
Access control
10 Downloads (Pure)

Resource management in Diffserv measurement-based admission control PHR

Westberg, L., Heijenk, G., Karagiannis, G., Oosthoek, S., Partain, D., Rexhepi, V., Szabo, R., Wallentin, P. & El Allali, H., 22 Oct 2002, Internet Engineering Task Force (IETF). 16 p.

Research output: Book/ReportReportOther research output

Open Access
File
5 Citations (Scopus)
18 Downloads (Pure)

Response times in a two-node queueing network with feedback

van der Mei, R. D., Gijsen, B. M. M., Gijsen, B. M. M., in 't Veld, N. & van den Berg, H. L., Sep 2002, In : Performance evaluation. 49, 1-4, p. 99-110 12 p., 10.1016/S0166-5316(02)00121-9.

Research output: Contribution to journalArticleAcademicpeer-review

File
44 Downloads (Pure)

Scalability and Congestion Control in Broadband Intelligent and Mobile Networks

Karagiannis, G., 12 Jun 2002, Enschede: Twente University Press (TUP). 188 p.

Research output: ThesisPhD Thesis - Research external, graduation UTAcademic

File
17 Citations (Scopus)
9 Downloads (Pure)

Simulation for continuous-time Markov chains

Brim, J. (ed.), Baier, C., Katoen, J. P., Jancar, P. (ed.), Hermanns, H., Kretnsk, M. (ed.), Haverkort, B. R. H. M. & Kucera, A. (ed.), 2002, p. 473-489. 15 p.

Research output: Contribution to conferencePaperAcademicpeer-review

File
18 Downloads (Pure)

Supporting PIM-SM in All-Optical Lambda-Switched Networks

Salvador, M. R., Heemstra de Groot, S. M. & Dey, D., Jun 2002, Enschede: Centre for Telematics and Information Technology (CTIT).

Research output: Book/ReportReportOther research output

File
11 Downloads (Pure)

System and method for fair, channel-dependent scheduling for wireless systems

Heijenk, G., 7 Mar 2002, (Submitted) Patent No. US 7,126,927 B2, Priority date 24 Oct 2006

Research output: PatentProfessional

File
1 Citation (Scopus)
245 Downloads (Pure)

Traffic characterization for a UMTS radio access network

El Allali, H. & Heijenk, G., 2002, Proceedings of the 2002 4th International Workshop on Mobile and Wireless Communications Network, MWCN 2002. Gerla, M. & Cambyse, G. O. (eds.). Piscataway, NJ, USA: IEEE Communications Society, p. 497-501 5 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

File

Traffic modeling in a reconfigurable broadband nomadic computing environment

Malhotra, R., van Doorn, E. A., Dey, D. & Koonen, A. M. J., 2002, In : Performance evaluation. 47, p. 255-267

Research output: Contribution to journalArticleAcademicpeer-review

2001
12 Downloads (Pure)

DiffServ resource management in IP-based radio access networks

Heijenk, G., Karagiannis, G., Rexhepi, V. & Westberg, L., 2001, Proceedings Fourth International Symposium on Wireless Personal Multimedia Communications, WPMC'01: The 4th International Symposium on Wireless Personal Multimedia Communications, September 9-12, 2001, Aalborg, Denmark. Prasad, R. & Andersen, J. (eds.). Aalborg, Denmark: Aalborg University, p. 1469-1474 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Open Access
File
Network protocols
Routers
Access control
Internet
Communication
6 Downloads (Pure)

Dynamic QoS management in Differentiated Services using bandwidth brokers, RSVP aggregation and load control protocols

Westberg, L., Eriksson, A., Karagiannis, G., Heijenk, G., Rexhepi, V. & Partain, D., 31 Jul 2001, (Submitted) Patent No. WO2001SE01693

Research output: PatentProfessional

File

Entwurf, Implementierung und Bewertung eines Kryptographiemoduls für Client-Server Handelssysteme

Ehren, S., Ludwig, N., Haverkort, B. & El Abdouni Khayari, R., 2001, Information Age Economy: 5. Internationale Tagung Wirtschaftsinformatik 2001. Buhl, H. U., Huther, A. & Reitweisner, B. (eds.). Heidelberg: Physica-Verlag, p. 503-516 14 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Open Access
File
10 Citations (Scopus)
10 Downloads (Pure)

Fitting World-Wide Web Request Traces with the EM-Algorithm

El Abdouni Khayari, R., Sadre, R. & Haverkort, B. R. H. M., 2001, p. 211-220. 10 p.

Research output: Contribution to conferencePaperAcademicpeer-review

File
19 Citations (Scopus)
34 Downloads (Pure)

Internet accounting

Pras, A., van Beijnum, B. J. F., Sprenkels, R. & Parhonyi, R., 2001, In : IEEE communications magazine. 39, 5, p. 108-113 6 p.

Research output: Contribution to journalArticleAcademicpeer-review

File
11 Downloads (Pure)

Jitter reduction in Differentiated Services (Diffserv) networks

Karagiannis, G. & Rexhepi, V., 28 Jun 2001, (Submitted) Patent No. US20010895527

Research output: PatentProfessional

File
5 Downloads (Pure)

Method and system for inter-operability between mobile IP and RSVP during route optimization

Karagiannis, G., 12 Jul 2001, (Submitted) Patent No. US20010904315

Research output: PatentProfessional

File
6 Downloads (Pure)

Method and system for transmitting data

van der Zee, M. & Heijenk, G., 22 Aug 2001, (Submitted) Patent No. WO2001EP09681

Research output: PatentProfessional

File
8 Downloads (Pure)

Performance and Dependability Modelling Techniques and Tools

Haverkort, B. R. H. M. (ed.) & Harper, R., 2001, In : Performance evaluation. 44, 1-4, p. 1-4 4 p., 10.1016/S0166-5316(00)00067-5.

Research output: Contribution to journalArticleAcademicpeer-review

75 Downloads (Pure)

Polling Best Effort Traffic in Bluetooth

Ait Yaiz, R. & Heijenk, G., 9 Sep 2001, Conference proceedings WPMCʹ01: The 4th Interntional Symposium on Wireless Personal Multimedia Communications, September 9-12, 2001-Aalborg, Denmark. Prasad, R. & Bach Andersen, J. (eds.). Aalborg, Denmark: Aalborg University, Vol. 3. p. 1381-1386 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

Open Access
File
Bluetooth
Telecommunication traffic
Bandwidth
67 Downloads (Pure)

Polling in Bluetooth: a simplified best effort case

Ait Yaiz, R. & Heijenk, G., 2001, Proceedings 7th annual CTIT Workshop - Mobile Communications in Perspective. Dr.ir. Heemstra de Groot, S. M., dr.ir. Heijenk, G. J. & Dr.ir. Smit, G. J. M. (eds.). Enschede: Universiteit Twente, p. 91-96 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

File

Polling in Bluetooth: a Simplified Best Effort Case

Ait Yaiz, R. & Heijenk, G., 8 Feb 2001, p. -.

Research output: Contribution to conferencePosterOther research output

Predictive Fair Polling in a Wireless Access Scheme

Heijenk, G. & Ait Yaiz, R., 17 Sep 2001, (Submitted) Patent No. USPTO 09/954,780, Priority date 17 Sep 2001

Research output: PatentProfessional

88 Downloads (Pure)

Quality of Service in Bluetooth networking - part I

van der Zee, M. & Heijenk, G. (ed.), Jan 2001, Centre for Telematics and Information Technology (CTIT). 56 p. (CTIT Technical Report Series; no. 01-01)

Research output: Book/ReportReportAcademic

Open Access
File
8 Downloads (Pure)

Remote MIB item look-up service

Pras, A., Boros, S. & Helthuis, B., Jul 2001, Enschede: Centre for Telematics and Information Technology (CTIT). (CTIT technical report series; no. TR-CTIT-01-31)

Research output: Book/ReportReportOther research output

Open Access
File
Information management
Managers
Servers
Software agents
Semantics
26 Downloads (Pure)

Resource management in IP-based radio access networks

El Allali, H. & Heijenk, G., 2001, Proceedings 7th annual CTIT Workshop - Mobile Communications in Perspective. Dr.ir. Heemstra de Groot, S. M., dr.ir. Heijenk, G. J. & Dr.ir. Smit, G. J. M. (eds.). Enschede, The Netherlands: Centre for Telematics and Information Technology (CTIT), p. 19-24 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

File
16 Downloads (Pure)

Seamless handoff in Mobile IP

Karagiannis, G., Heijenk, G., El Malki, K. & Soliman, H., 18 Oct 2001, (Submitted) Patent No. US20010084879, Priority date 1 Apr 2008

Research output: PatentProfessional

File
21 Citations (Scopus)
3 Downloads (Pure)

The Remaining Service Time Upon Reaching a High Level in M/G/1 Queues

de Boer, P-T., Nicola, V. F. & van Ommeren, J. C. W., Sep 2001, In : Queueing systems. 39, 1, p. 55-78 24 p.

Research output: Contribution to journalArticleAcademic

File