netiuorhs 2002

>> 10th International Telecommunication Network Strategy and Planning Symposium

June 23 - 27, 2002, Munich, Germany

Organised by ITG Information Technology Society of VDE VDE Association for Electrical, Electronic and Information Technologies

Sponsored by UNIVERSJTATSBIBLfOTHEK HANNOVER TECHMISCHE Alcatel INFORMATIONSBI3UOTHEK Cisco Systems Deutsche Telekom Ericsson Lucent Technologies Nortel Networks Siemens

incl. CD-ROM

UB/TIB Hannover 89 VDE VERLAG GMBH • Berlin • Offenbach 124 992 242 Contents Technical and Plenary Sessions

Technical Session 1

Network Planning: Dimensioning Methods

1 Dimensioning GPRS Backbone Links with Analytical Methods 15 F. Hartleb, T-Systems Nova; W. Urmoneit, T-Mobil, Darmstadt, Germany

2 Joint Routing and Bandwidth Allocation for Protected Elastic Traffic 23 T. Cinkler, P. Laborczi, Budapest University, Hungary

3 The Design of Optimal Multi-Service MPLS Networks 31 A. Arvidsson, Ericsson Network, Ronneby, S; A.-E. Krzesinski, University of Stellenbosch, South Africa

4 Designing an Efficient and Modular Tool for Multi-Purpose Transport Network Planning: TRITONIS 41 M. Bettin, M. De Sio, M. Baj, Telecom Italia Lab, Turin, Italy

Technical Session 2

UMTS: Mobile Network Design

5 A Modular Approach for the Design and Planning of UMTS Core Networks 47 S. Stevenson, H.-G. Widder, Lucent Technologies, Nurnberg, Germany

6 Planning of UMTS Networks Containing Stratosphere Platforms 55 Z. PandiJ. Van Do, C. Kiraly, Budapest University, Hungary

7 Multi User Services in IMT-2000 63 T. Lohmar, F. Hundscheidt, R. Keller, R. Tonjes, Ericsson Eurolab Deutschland GmbH, Herzogenrath, Germany

8 UMTS Packet Service Infrastructure: Distributed is Cheaper 71 G. W. Atkinson, S. G. Strickland, M. C. Chuah, Lucent Technologies, Holmdel, USA

Technical Session 3

Network Operation: Cost Studies and Other Regulatory Aspects

9 A Cost Allocation Algorithm for Transmission Networks 75 J. von Puttkamer, Deutsche Telekom AG, Darmstadt, Germany

10 Cost Allocation for IP-based Services with ISK-IP (Integrated Service Calculation - Internet Protocol) 79 V. Ernst, M. Tewes, T-Systems Nova; P. Gotthold, Deutsche Telekom AG, Bonn, Germany 11 Effects of Interconnection Regulation on the Investment Behaviour of the US Local Telecommunication Companies v 85 P. Gomez, Coventry University, Coventry, UK; R. Casanova, Universidad Simon Bolivar, Caracas, Venezuela

12 Designing Cost-Effective UTRAN Transport 95 B. Samadi, G. W. Atkinson, N. Blackwood, S. Jothipragasam, B. Ramana, Lucent Technologies, Holmdel, USA

Technical Session 4

Network Planning: Modeling and Simulation

13 Stochastic Modelling of Urban Access Networks 99 C. Gloaguen, P. Coupe, France Telecom, Issy-les-Moulineaux, France; R. Maier, V. Schmidt, University of Ulm, Germany

14 Multicast as a Traffic Variance Smoother for IP Streaming Service 105 S. Ohta, S. Tani, T. Miyazaki, NTT Network Innovation Laboratories, Kanagawa, Japan

15 Centroid-Based Movement Algorithm for Mobile Base Station in Topology-Less Wireless Cellular Networks Ill M. Unhawiwat, K. Wipusitwarakun, Thammasat University, Thailand

Technical Session 5

UMTS: Mobile Network Performance

16 Evolving 3G Networks with MPLS 119 St. Korner, Nortel Networks, Paris, France

17 New Approach to End-to-End UMTS Network Reliability Testing 125 C. Chan, E. Lambert, Lucent Technologies, Holmdel, USA; P. Haerter, R. Martin Fernandez, S. Schneider, Lucent Technologies, Nurnberg, Germany

18 End-to-end UMTS Network Performance Modeling 133 D. Houck, B. H. Kim, J.-H. Kim, Lucent Technologies, Holmdel, USA

Technical Session 6

Future Network: Traffic Estimation

19 Future Telecommunication Traffic - A Methodology for Estimation 139 L. Krank, H. Orlamunder, Alcatel SEL AG, Stuttgart, Germany

20 Traffic Forecast Models for the Transport Network 145 K. Stordahl, K. 0. Kalhagen, B. T. Olsen, J. Lydersen, B. Olufsen, N. K. Elnegaard, Telenor Network, Oslo, Norway

21 Traffic Matrix Inference in IP Networks 151 N. Benameur, J. W. Roberts, France Teleecom, Issy-les-Moulineaux, France Plenary Session 1

Business Strategies

22 Modeling the Value Proposition for Core Switching 157 A. lonescu-Graff, E. M. Aguilar, A. Saleh, A. Zhu, Lucent Technologies; N. Farber, AT&T, Freehold, Holmdel, USA

23 Impact of Mobile Business Model on Firm 'Competetiveness' 165 A. Sahay, London Business School; J. Ramesan, M. Bass, Lucent Technologies, London, UK

24 Service Costs in a Convergent Network 171 N. Matthes, T-Mobile, Bonn; R. Lange, DETECON Consulting GmbH, Dresden, Germany

Technical Session 7

Network Planning: General Issues in Network Planning

25 Enhanced Methods for Planning Multi-Service Networks 176 M. Hammer, G. Erpenbeck, K. Wirl, Lucent Technologies, Niirnberg, Germany

26 A Framework for Multi-Service IP Network Planning 183 A. Riedl, TU Munchen; T. Bauschert, J. Frings, Siemens AG, Miinchen, Germany

27 TELKOM Indonesia PMVIS: The New Initiatives 191 A. Sutanto, PT Telekomunikasi Rl, Bandung, Indonesia

28 INDT Studio: User Friendly Network Planning Tools 197 C. A. Funka-Lea, S. Z. Shaikh, M. Sharma, Lucent Technologies, Holmdel, USA

Technical Session 8

Network Operation: QoS managed IP-Networks

29 Dimensioning QoS-enabled IP Networks for High-Quality Telephony and Videophony 205 J. Janssen, D. De Vleeschauwer, M. J. C. Buchli, Alcatel, Antwerp, Belgium; R. E. Kooij, KPN Research, Leidschendam, The Netherlands

30 An Analysis of IP Resource Reservation Protocols 213 K. Nemeth, P. Fuzesi, Budapest University, Budapest, Hungary

31 An Equipment Provider's Approach to Assuring Service Quality in Network Applications 221 S. H. Richman, R. Vasireddy, Lucent Technologies, New York, USA; K. Feyzi, Lucent Technologies, Nurnberg, Germany

32 An Optimal Recovery LSP Assignment Scheme for MPLS Fast Reroute 229 H. Saito, M. Yoshida, NEC, Chiba, Japan Technical Session 9

Future Networks: Business Models and Pricing

33 A Novel Pricing Method Satisfying User Fairness for QoS Guaranteed Services in IP Networks 235 N. Kamiyama, NTT Service Integration Laboratories, Tokyo, Japan

34 Cost-based Pricing for Multicast Streaming Services 245 E. Takahashi, Y. Tanaka, T. Ohara, Waseda University; T. Miyoshi, Shibaura Institute of Technology, Tokyo, Japan

35 How New Technologies and Architectures will change the Business Model of Carriers and Service Providers - Impact of Control Architectures in the Next Generation Networks 251 M. Riebl, Siemens AG, Munich, Germany

36 How Risky is this Business of Networks? 259 D. P. Mongeau, V. A. Khurhid, C. A. Olen, Lucent Technologies, Columbus; B. Mathews, Lucent Technologies, Holmdel, USA

Technical Session 10

Network Planning: MPLS Routing Optimization

37 Guaranteeing Service Continuity in Traffic Engineered Networks 265 S. van den Bosch, G. van Hoey, N. Degrande, P. de La Vallee-Poussin, J. Janssen, H. de Neve, Alcatel Bell, Antwerp, Belgium

38 Heuristic Solutions to the LSP-Design for MPLS Traffic Engineering 269 S. Schnitter, G. HaBlinger, T-Systems Nova, Darmstadt, Germany

39 Global Shortest Path Solutions for the Traffic Engineering Problem 275 M. Franzke, T-Systems Nova, Darmstadt; A. Ponitz, HTW Mittweida, Germany

40 Combining Node and Link Dimensioning for MPLS Networks 279 L. Cardoso, Portugal Telecom Inovacao; J. Patrao, A. de Sousa, R. Valadas, University of Aveiro, Portugal

Technical Session 11

Network Operation: Cost Comparison of Network Architectures

41 Economics of Ethernet versus ATM-based Access Networks for Broadband IP Services 285 T. Monath, T-Systems Nova, Berlin, Germany; N. K. Elnegaard, K. Stordahl, Telenor AS, Oslo, Norway; P. Cadro, P. Devoldere, France Telecom Issy-les-Moulineaux., France

42 How to Justify Next Generation Network Architecture for an Emerging Operator - Cost Evaluation - 295 H. E. Weik, Alcatel, Stuttgart, Germany 43 Cost Modelling of Network Convergence Scenarios with Rembrandt 299 B. Jacobs, M. Rogenski, M. Holdenried, T-Systems Nova, Darmstadt, Germany

44 Comparing TDM Telephony Networks with Next Generation IP Networks: A Model Study 305 R. Stademann, W. Wimmreuther, Siemens AG, Munchen, Germany

Technical Session 12 • .

Future Networks: Interworking Issues

45 A VoIP Platform Based on MGCP/H.323 Interworking, QoS Management and Lightweight 311 P. Galiotos, T. Dagiuklas, Intracom SA, Athens, Greece

46 NGN not only Require Number Portability but also Offer New Adressing Opportunities 321 W. Lautenschlager, Alcatel, Stuttgart, Germany

47 The Role of L2 VPN's in the Evolution and Convergence of Broadcast/Data/ Switching Networks 327 L. Augustus, I. Jones, Nortel Networks, Maidenhead, UK

48 The Voice over IP Solution for all Different Kind of Access Techniques Using SURPASS Soft Circuit Model 335 I. Romanski, Siemens AG, Munchen, Germany

Plenary Session 2

The Challenge of the Last Mile

49 Wireless Access Networks for Broadband Service Provisioning 339 D. von Hugo, T-Systems Nova, Darmstadt; A. Kapovits, EURESCOM GmbH, Heidelberg, Germany

50 Competition Distortion in the Local Access Market 357 T. Pliickebaum, ISIS Multimedia Net GmbH, Dusseldorf, Germany

51 Complementing GPRS and UMTS with Wireless LAN 357 R. Keller, T. Bostrom, T. Goldbeck-Lowe, Ericsson Eurolab, Herzogenrath, Germany

Technical Session 13

Network Planning: Routing and Protection

52 The Limited Version of the Mille Feuilles: a Routing Algorithm for Packet Networks and Circuit Switched Networks with a Constraint Number of Paths 365 M. Rombaut, G. Hebuterne, M. Priem, Steria, Velizy, France

53 The Benefits of Reconfiguration in Optical Networks 373 N. Geary, N. Parnis, E. Drakopoulos, Lucent Technologies; A. Antonopoulos, RHK; J. O'Reilly, University College London, UK 54 Survivable Capacited Networks - Comparison of Shared Protection Mechanisms . . . 379 H. Kerivin, B. Liau, T.-T.-L. Pham, France Telecom, Issy-les-Moulineaux, France

55 Capacity-efficient Planning of Resilient Networks with p-Cycles 389 C. G. Gruber, D. A. Schupke, Technical University Munich, Germany

Technical Session 14

Network Operation: QoS System Capabilities

56 Traffic Engineering in Network Migrating from ATM to MPLS 397 M. Agache, Nortel Networks, Paris, France 57 A Design of the Security Management Platform for an Internet Service Provider .... 409 C.-W. Kim, S. Park, H. Moon, Korea Telecom, Taejeon, Korea

58 NAIS - Network Architecture for Inter-Domain Services 415 N. Borg, R. Holmberg, Telia Research AB, Farsta, Sweden; P. Fiizesi, K. Nemeth, Budapest University, Hungary

59 Model and Expert System Based Event Correlation in Multi Vendor Network Environments 423 G. Carls, B. Frohnhoff, Arcor, Eschborn, Germany

Technical Session 15

Future Networks: Network Architectures from a Service Perspective

60 Digital Video Over All 429 M. Jenisch, Alcatel, Stuttgart, Germany

61 Migrate your DSL Networks to a Full Service Network 435 P. Finke, Lucent Technologies, Bonn, Germany; G.-J. Eenhoom, A. Bodzinga, Lucent Technologies, Hilversum, NL; H. Borutta, Lucent Technologies, Niirnberg, Germany

62 An Approach to fully-digital Network Infrastructure 445 T. Yamada, G. Lambertsen, Ritsumeikan University, Kasatsu City, Japan

63 Overview of a Next Generation Cable/MSO Network Architecture 453 I J. Ott, Nortel Networks, Friedrichshafen, Germany

Technical Session 16

Network Planning: Resilience and Restorations

64 Protection and Restoration based Resilience in Automatic Switched Optical Networks 459 T. Jakab, Zs. Lakatos, Budapest University, Hungary

65 Ultra-fast Protection and Restoration in Meshed Networks 469 B. X. Weis, Alcatel, Stuttgart, Germany 66 Network Planning for Fast Restoration in General Mesh Optical Transport Networks ..477 R. Nagarajan, A. Alfakih, G.W. Atkinson, C. Janczewski, K. Murti, Lucent Technologies, Holmdel, USA

67 Impact of Shared Protection Strategies on Network Design 483 T. Cinkler, M. Pioro, Budapest University, Hungary

Technical Session 17

0 Network Operation: Performance Issues in Data Networks

68 A Distributed Congestion Control Scheme for Carrier-Scale VoIP Services 491 S. Nogami, T. Abe, H. Yamamoto, NTT Service Integration Laboratories, Tokyo, Japan

69 Stability Margins of TCP with a Proportional AQM Controller 497 E. Plasser, Th. Ziegler, Telecommunications Research Center, Vienna, Austria

70 Performance Tradeoffs for Header Compression in MPLS Networks 503 M. Menth, 0. Rose, University Wiirzburg, Germany

Technical Session 18

Future Networks: Optical Components and Architectures

71 Evolutionary Trends in Transmission Network Architectures 509 M. Herzberg, Lightscape Networks Ltd., Petach Tikva, Israel

72 OADMs in Optical Networks: Architecture and Algorithms 517 B. Doshi, D. Einstein, R. Nagarajan, A. Alfakih, N. Blackwood, S. Jothipragasam, N. Raman, M. Sharma, G. N. Srinivasa Prasanna, Lucent Technologies, Holmdel, USA

73 Network Strategies for Next-Generation Value-Added Transport Service 525 S. Neidlinger, Siemens AG, Munich, Germany

74 All-Optical Network Simulations 531 C. Fenger, Technical University of Denmark, Lyngby, Denmark

Plenary Session 3

Optical Network Evolution

75 Ever-Higher Bit Rate per Wavelength, Ultra Long-Haul DWDM Systems, Optical Transparency, and Sub Rate Grooming: A Complex Multi-Dimensional Puzzle 537 B. Doshi, D. Einstein, R. Nagarajan, G. N. Srinivasa Prasanna, C. Baatar, N. Blackwood, M. Sharma, S. Jothipragasam, A. Alfakih, N. Raman, Lucent Technologies, Holmdel, USA 76 Network Operator Perspectives on Optical Networks - Evolution towards ASON .... 547 B. Craignou, France Telecom, Issy-les-Moulineaux, France; R. Clemente, Telecom Italia LajD, Torino, Italy; J. Robaday, Swisscom, Berne, Switzerland; L. Jerev, Matav, Budapest, Hungary; Z. loannidis, OTE, Athens, Greece; J. Santos, Portugal Telecom Inovacao, Aveiro, Portugal

77 A Comprehensive End-to-End Reliability Design of Optical Networks 557 C.-H. Kelvin Chu, M. Mezhoudi, Lucent Technologies, Holmdel, USA; Z. Picel, Lucent Technologies, Paris, France; F. Tillerot, V. Chandrakumar, FTR&D, Lannion, France