Internet Architecture for Robust Mobility. Sangheon Pack (백상헌) Korea University

Size: px
Start display at page:

Download "Internet Architecture for Robust Mobility. Sangheon Pack (백상헌) Korea University shpack@korea.ac.kr"

Transcription

1 Internet Architecture for Robust Mobility Sangheon Pack (백상헌) Korea University

2 Contents Introduction IETF Activity Home Agent Reliability Protocol P2P-based Approaches ROAM and SAMP Summary 2

3 Robust Internet? 3 25 January 2003

4 Robust Mobility? Mobility management in all-ip networks Mobile IPv4 and Mobile IPv6 HMIPv6, FMIPv6, and PMIPv6 Mobility agents: HA, FA, MAP, LMA, MAG Single point of failure How to meet five 9 s rule? How to support billions of mobile users? 4

5 IETF Activities IETF Mobility Extension for IPv6 (MEXT) WG Dual-stack operation High-availability home agents Multiple interfaces Mobile IPv6 in the presence of firewalls Specific needs of automotive and aviation communities Authentication, authorization, and accounting (AAA) 5

6 Home Agent Reliability Protocol draft-ietf-mip6-hareliability-03.txt To allow another home agent to take over and continue providing service Home agent failure detection Home agent state transfer Binding information, AAA, etc. Home agent switching 6

7 HA Virtual Switch vs. Hard HA virtual switch Switch Transparent to MNs Required IPsec/IKE sync among HAs A single HA address is shared among HAs HA hard switch MN is aware of HA switch IPsec/IKE state sync is not required. MN must establish IPsec/IKE states with multiple HAs 7 Distinct HA address is assigned to each HA.

8 Home Agent Virtual Switch 1) MN establishes IPsec SA with HA and sends BU 2) HA exchange binding and IPsec SA states with backup- HA 3) When the HA fails, backup-ha automatically takes over the failed HA ::a HA1 1) BU 2) SA and Binding States Exchange backup 2001::a HA2

9 Home Agent Hard Switch 1) MN pre-establishes IPsec SAs with all HAs 2) MN sends BU to one of HA as RFC3775 3) Binding States are exchanged among HAs 4) If HA is failed, backup-ha sends a HA switch message 9 to MNs 2001::a HA1 2)BU 3) Binding States Exchange 5)BU backup 2001::b HA2 4)HA switch

10 P2P-based Approaches S. Zhuang et al., Host Mobility Using an Internet Indirection Infrastructure, ACM Wireless Networks, 11(6), November S. Pack et al., "SAMP: Scalable Application Layer Mobility Protocol," IEEE Communications Magazine, 44(6), June 2006.

11 Peer-to-Peer Networking or overlay networking Decentralized data and resource sharing All computers have equal capabilities Distributed Hash Tables (DHT) Scalable Load balancing Fault-tolerance 11

12 Chord DHT-based P2P lookup system Uses consistent hashing to assign keys to nodes A given key (data item) is mapped onto a node. Maintains routing information as nodes join and leave the 12 K54 N58 N51 N48 N42 N38 N1 N32 Lookup (K54) N8 N14 N21

13 ROAM Overview Robust Overlay Architecture for Mobility Built on top of the Internet Indirection Infrastructure (i3) Decouples the act of sending from the act of receiving Provides a rendezvous-based communication abstraction 13

14 i3 Rendezvous-based communication m-bit identifier Insert trigger Address 14 Send Packet

15 Mobility in ROAM Preserve end-toend connectivity Change Move 15

16 ROAM Features (1/3) Routing Efficiency Trigger server caching Caches the server storing a particular trigger Sends the server directly via IP Trigger sampling To pick triggers stored at nearby servers Measures the round trip delay to the servers that store those triggers Uses the trigger with the lowest delay 16

17 ROAM Features (2/3) Fast Handoff Multicast-based handoff The MH s proxy inserts a trigger for multicast Allows the MH to take advantage of the best available connectivity Move 17

18 ROAM Features (3/3) Location Privacy 18 Chooses a trigger close to the CH Uses two triggers to preserve fast handoff

19 SAMP Overview SAMP (Scalable Application-layer layer Mobility Protocol) SIP P2P Mobility function SAMP Scalability Scalable Mobility Support 19

20 Pre-Call SIP Mobility Registrar 2 1 SIP REGISTER CH Home network MH 2 3 SIP INVITE SIP 302 temporarily 5 4 SIP INVITE 6 Visited network 5 6 SIP 200 OK Data stream 20

21 Mid-Call SIP Mobility A A Data stream CH E D C Visited network 1 B MH B C D E DHCP query New IP SIP INVITE SIP 200 OK F Visited network 2 F Data stream 21

22 SAMP Procedure (1/5) Finding a SIP server in a foreign domain REGISTER sip: sip.mcast.net SIP/2.0 From: S. Pack To: S. Pack Contact: CoA1 22

23 SAMP Procedure (2/5) REGISTER to Home SIP Server Home SIP Server Anchor SIP Server REGISTER sip: homedomain.com SIP/2.0 From: S. Pack To: S. Pack Contact: 12.domain.com

24 SAMP Procedure (3/5) Location Update: Hierarchical Home SIP Server Registration(HR) Anchor SIP Server 16 REGISTER sip: 12.domain.com SIP/2.0 From: S. Pack To: S. Pack Contact: CoA2 24

25 SAMP Procedure (4/5) Session establishment INVITE SIP/2.0 From: K. Park To: S. Pack Home SIP Server Anchor SIP Server 25

26 SAMP Procedure (5/5) Two-tier caching (TTC) Home SIP Server Phase I 12 INVITE SIP/2.0 From: K. Park To: S. Pack Phase II 16 Anchor SIP Server 26

27 Simulation Result (1/3) Standard deviation (σ) MIPv6 HMIPv6 SAMP Hotspot parameter (α) [Load distribution] Mobile Network and Communication Laboratory 1-27

28 Simulation Results (2/3) Distance MIPv6 HMIPv6 SAMP without HR SAMP with HR [Location update] Mobile Network and Communication Laboratory 1-28

29 Simulation Result (3/3) Distance MIPv6 HMIPv6 SAMP without TTC SAMP with TTC [Session establishment] Mobile Network and Communication Laboratory 1-29

30 Summary Robustness is a key requirement for mobility in Future Internet Open Issues Trade-off between robustness and performance Multi-homing and multi-radio environments Robust Proxy Mobile IP Scalable mobility testbed Mobile Network and Communication Laboratory 1-30

6 Mobility Management

6 Mobility Management Politecnico di Milano Facoltà di Ingegneria dell Informazione 6 Mobility Management Reti Mobili Distribuite Prof. Antonio Capone Introduction Mobility management allows a terminal to change its point of

More information

MOBILE VIDEO WITH MOBILE IPv6

MOBILE VIDEO WITH MOBILE IPv6 MOBILE VIDEO WITH MOBILE IPv6 DANIEL MINOLI WILEY A JOHN WILEY & SONS, INC., PUBLICATION CONTENTS PREFACE ABOUT THE AUTHOR xi xiii 1 THE MOBILE USER ENVIRONMENT: SMART PHONES, PORTABLE MEDIA PLAYERS (PMPs),

More information

Network Mobility Support Scheme on PMIPv6 Networks

Network Mobility Support Scheme on PMIPv6 Networks Network Mobility Support Scheme on PMIPv6 Networks Hyo-Beom Lee 1, Youn-Hee Han 2 and Sung-Gi Min 1 1 Dept. of Computer Science and Engineering, Korea University, Seoul, South Korea. sgmin@korea.ac.kr

More information

Mobility Management Advanced

Mobility Management Advanced Mobility Management Advanced Summer Semester 2011 Integrated Communication Systems Group Ilmenau University of Technology Outline Motivation Mobility Management Approaches in the TCP/IP Reference Model

More information

An Active Network Based Hierarchical Mobile Internet Protocol Version 6 Framework

An Active Network Based Hierarchical Mobile Internet Protocol Version 6 Framework An Active Network Based Hierarchical Mobile Internet Protocol Version 6 Framework Zutao Zhu Zhenjun Li YunYong Duan Department of Business Support Department of Computer Science Department of Business

More information

Mobile IP Part I: IPv4

Mobile IP Part I: IPv4 Mobile IP Part I: IPv4 Raj Jain Washington University in Saint Louis Saint Louis, MO 63130 Jain@cse.wustl.edu These slides are available on-line at: http://www.cse.wustl.edu/~jain/cse574-06/ 12-1 q Mobile

More information

Mobile IPv6 deployment opportunities in next generation 3GPP networks. I. Guardini E. Demaria M. La Monaca

Mobile IPv6 deployment opportunities in next generation 3GPP networks. I. Guardini E. Demaria M. La Monaca Mobile IPv6 deployment opportunities in next generation 3GPP networks I. Guardini E. Demaria M. La Monaca Overview of SAE/LTE Terminology SAE (System Architecture Evolution): core network/system aspects

More information

A REVIEW OF MOBILE IP PROTOCOL FOR THE IMPLEMENTATION ON DUAL STACK MOBILITY MANAGEMENT

A REVIEW OF MOBILE IP PROTOCOL FOR THE IMPLEMENTATION ON DUAL STACK MOBILITY MANAGEMENT A REVIEW OF MOBILE IP PROTOCOL FOR THE IMPLEMENTATION ON DUAL STACK MOBILITY MANAGEMENT 1 FAROUK ABDUL JALIN, 2 NOR EFFENDY OTHMAN, 1, 2 Network and Communication Technology Lab, Software Technology and

More information

Prof. Dr.-Ing. habil. Andreas Mitschele-Thiel Dipl.-Ing. Ali Diab Integrated HW/SW Systems Group Ilmenau University of Technology

Prof. Dr.-Ing. habil. Andreas Mitschele-Thiel Dipl.-Ing. Ali Diab Integrated HW/SW Systems Group Ilmenau University of Technology Mobility Management Prof. Dr.-Ing. habil. Andreas Mitschele-Thiel Dipl.-Ing. Ali Diab Integrated HW/SW Systems Group Ilmenau University of Technology Outline Introduction Mobility Management Approaches

More information

Mobility on IPv6 Networks

Mobility on IPv6 Networks Mobility on IPv6 Networks Pedro M. Ruiz Project Manager Agora Systems S.A. Global IPv6 Summit Madrid 13-15 March 2002 Pedro M. Ruiz (c) Agora Systems S.A, 2002 1 Outline Motivation MIPv6 architecture MIPv6

More information

Mobile IP Part I: IPv4 Raj Jain Professor of Computer Science and Engineering

Mobile IP Part I: IPv4 Raj Jain Professor of Computer Science and Engineering Mobile IP Part I: IPv4 Raj Jain Professor of Computer Science and Engineering Washington University in Saint Louis Saint Louis, MO 63130 Audio/Video recordings of this lecture are available at: http://www.cse.wustl.edu/~jain/cse574-10/

More information

A Novel Pathway for Portability of Networks and Handing-on between Networks

A Novel Pathway for Portability of Networks and Handing-on between Networks A Novel Pathway for Portability of Networks and Handing-on between Networks D. S. Dayana #1, S. R. Surya #2 Department of Computer Applications, SRM University, Chennai, India 1 dayanads@rediffmail.com

More information

Mobility, AAA, Security, Privacy : How can we support Real-World Network Mobility?

Mobility, AAA, Security, Privacy : How can we support Real-World Network Mobility? NEXT GENERATION NETWORKING 2011 Multi-Service Network Workshop 7-8 July 2011, Cosener s House, Abingdon, UK Mobility, AAA, Security, Privacy : How can we support Real-World Network Mobility? Panagiotis

More information

T Network Application Frameworks and XML Summary and Conclusions Tancred Lindholm, Sasu Tarkoma

T Network Application Frameworks and XML Summary and Conclusions Tancred Lindholm, Sasu Tarkoma T-110.5140 Network Application Frameworks and XML Summary and Conclusions 29.3.2010 Tancred Lindholm, Sasu Tarkoma The lecture about everything Naming, addressing, routing Mobility HIP, I3, DHT, Overlays

More information

A P2P SIP Architecture - Two Layer Approach - draft-sipping-shim-p2p-arch-00.txt

A P2P SIP Architecture - Two Layer Approach - draft-sipping-shim-p2p-arch-00.txt A SIP Architecture - Two Layer Approach - draft-sipping-shim-p2p-arch-00.txt IETF65, Dallas March 25, 2006 Eunsoo Shim Sathya Narayanan Greg Daley Panasonic Digital Networking Laboratory Two Layer Approach

More information

hgs/sip2001 Mobility 1 SIP for Mobility

hgs/sip2001 Mobility 1 SIP for Mobility hgs/sip2001 Mobility 1 SIP for Mobility Henning Schulzrinne Dept. of Computer Science Columbia University New York, New York (sip:)schulzrinne@cs.columbia.edu Conference International SIP Paris, France

More information

Robust Hierarchical Mobile IPv6 (RH-MIPv6)

Robust Hierarchical Mobile IPv6 (RH-MIPv6) Robust Hierarchical Mobile IPv6 (RH-MIPv6) An Enhancement for Survivability & Fault-Tolerance in Mobile IP Systems Taewan You, Sangheon Pack, and Yanghee Choi School of Computer Science & Engineering Seoul

More information

A Mobile Ad-hoc Satellite and Wireless Mesh Networking Approach for Public Safety Communications

A Mobile Ad-hoc Satellite and Wireless Mesh Networking Approach for Public Safety Communications A Mobile Ad-hoc Satellite and Wireless Mesh Networking Approach for Public Safety Communications G. Iapichino, C. Bonnet Mobile Communications Department Eurecom Sophia Antipolis, France {Iapichin, Bonnet}@eurecom.fr

More information

Handover Management based on the Number of Retries for VoIP on WLANs

Handover Management based on the Number of Retries for VoIP on WLANs Handover Management based on the Number of Retries for VoIP on WLANs Shigeru Kashihara Yuji Oie Department of Computer Science and Electronics, Kyushu Institute of Technology Kawazu 68-4, Iizuka, 82-852

More information

SOFTWARE-DEFINED NETWORKING IN HETEROGENEOUS RADIO ACCESS NETWORKS

SOFTWARE-DEFINED NETWORKING IN HETEROGENEOUS RADIO ACCESS NETWORKS SOFTWARE-DEFINED NETWORKING IN HETEROGENEOUS RADIO ACCESS NETWORKS Hao Yu Technical University of Denmark (DTU), Oersteds Plads 343, Kgs. Lyngby, 2800, Denmark e-mail: haoyu@fotonik.dtu.dk Paper type Research

More information

Mobility Management in Next Generation Networks: Analysis of Handover in Micro and Macro Mobility Protocols

Mobility Management in Next Generation Networks: Analysis of Handover in Micro and Macro Mobility Protocols International Journal of Computing and Network Technology ISSN 2210-1519 Int. J. Com. Net. Teach. 2, No. 3 (Sept. 2014) Mobility Management in Next Generation Networks: Analysis of Handover in Micro and

More information

IP-based Mobility Management for a Distributed Radio Access Network Architecture. helmut.becker@siemens.com

IP-based Mobility Management for a Distributed Radio Access Network Architecture. helmut.becker@siemens.com IP-based Mobility Management for a Distributed Radio Access Network Architecture helmut.becker@siemens.com Outline - Definition IP-based Mobility Management for a Distributed RAN Architecture Page 2 Siemens

More information

Mobility Management in ULOOP

Mobility Management in ULOOP Mobility Management in ULOOP Sebastian Peters 1, Denis Pozo Pardo 1, and Qing Zhou 2 1 DAI-Labor, Technische Universität Berlin, Berlin, Germany sebastian.peters, denis.pozo@dai-labor.de 2 Huawei Technologies

More information

SURVEY ON MOBILITY MANAGEMENT PROTOCOLS FOR IPv6

SURVEY ON MOBILITY MANAGEMENT PROTOCOLS FOR IPv6 SURVEY ON MOBILITY MANAGEMENT PROTOCOLS FOR IPv6 BASED NETWORK 1 Nitul Dutta, 2 Iti Saha Misra, 3 Kushal Pokhrel and 4 Md. Abu Safi 1 Department of Computer Science & Engineering, Sikkim Manipal Institute

More information

Multiparty Handoff Mechanism in Mobile Ipv4 Networks

Multiparty Handoff Mechanism in Mobile Ipv4 Networks Multiparty Handoff Mechanism in Mobile Ipv4 Networks K. N. Rama Mohan Babu 1*, K. N. Balasubramanya Murthy 2 and Ram P. Rustagi 2 1 Dayananda Sagar College of Enggineering Bengaluru, India 2 PES Institute

More information

Mobility Management Framework in Software Defined Networks

Mobility Management Framework in Software Defined Networks , pp. 1-10 http://dx.doi.org/10.14257/ijseia.2014.8.8,01 Mobility Management Framework in Software Defined Networks Kyoung-Hee Lee Department of Computer Engineering, Pai Chai University, Korea leekhe@pcu.ac.kr

More information

Research Article A Two-Layered Mobility Architecture Using Fast Mobile IPv6 and Session Initiation Protocol

Research Article A Two-Layered Mobility Architecture Using Fast Mobile IPv6 and Session Initiation Protocol Hindawi Publishing Corporation EURA Journal on Wireless Communications and Networking Volume 2008, Article ID 348594, 8 pages doi:10.1155/2008/348594 Research Article A Two-Layered Mobility Architecture

More information

IP Flow Mobility: Smart Traffic Offload for Future Wireless Networks

IP Flow Mobility: Smart Traffic Offload for Future Wireless Networks 1 IP Flow Mobility: Smart Traffic Offload for Future Wireless Networks Antonio de la Oliva, Carlos J. Bernardos, Maria Calderon, Telemaco Melia and Juan Carlos Zuniga Universidad Carlos III de Madrid,

More information

Evaluating the Benefits of Introducing PMIPv6 for Localized Mobility Management

Evaluating the Benefits of Introducing PMIPv6 for Localized Mobility Management Evaluating the Benefits of Introducing PMIPv6 for Localized Mobility Management Jun Lei, Xiaoming Fu Computer Networks Group University of Goettingen, Germany Email: {lei, fu}@cs.uni-goettingen.de Abstract

More information

Introducing Reliability and Load Balancing in Mobile IPv6 based Networks

Introducing Reliability and Load Balancing in Mobile IPv6 based Networks Introducing Reliability and Load Balancing in Mobile IPv6 based Networks Jahanzeb Faizan Southern Methodist University Dallas, TX, USA jfaizan@engr.smu.edu Hesham El-Rewini Southern Methodist University

More information

MOBILITY MANAGEMENT FOR ALL-IP MOBILE NETWORKS: MOBILE IPV6 VS. PROXY MOBILE IPV6

MOBILITY MANAGEMENT FOR ALL-IP MOBILE NETWORKS: MOBILE IPV6 VS. PROXY MOBILE IPV6 ARCHITECTURES AND P ROTOCOLS FOR MOBILITY MANAGEMENT IN ALL-IP MOBILE N ETWORKS MOBILITY MANAGEMENT FOR ALL-IP MOBILE NETWORKS: MOBILE IPV6 VS. PROXY MOBILE IPV6 KI-SIK KONG AND WONJUN LEE, KOREA UNIVERSITY

More information

5.0 Network Architecture. 5.1 Internet vs. Intranet 5.2 NAT 5.3 Mobile Network

5.0 Network Architecture. 5.1 Internet vs. Intranet 5.2 NAT 5.3 Mobile Network 5.0 Network Architecture 5.1 Internet vs. Intranet 5.2 NAT 5.3 Mobile Network 1 5.1The Internet Worldwide connectivity ISPs connect private and business users Private: mostly dial-up connections Business:

More information

IPv6 mobility and ad hoc network mobility overview report

IPv6 mobility and ad hoc network mobility overview report Institut Eurecom 1 Department of Mobile Communications 2229, route des Crêtes B.P. 193 06904 Sophia Antipolis FRANCE Research Report RR-08-217 IPv6 mobility and ad hoc network mobility overview report

More information

Wireless Internet access has recently gained

Wireless Internet access has recently gained IP MULTIMEDIA IN N EXT-GENERATION MOBILE N ETWORKS: SERVICES, PROTOCOLS, AND T ECHNOLOGIES MOBILITY MANAGEMENT FOR VOIP SERVICE: MOBILE IP VS. SIP TED TAEKYOUNG KWON AND MARIO GERLA, UCLA SAJAL DAS, UNIVERSITY

More information

Analysis of Mobile IP in Wireless LANs

Analysis of Mobile IP in Wireless LANs ENSC 835: COMMUNICATION NETWORKS FINAL PROJECT PRESENTATIONS Spring 2011 Analysis of Mobile IP in Wireless LANs www.sfu.ca/~bshahabi Babak Shahabi (bshahabi@sfu.ca( bshahabi@sfu.ca) 301102998 Shaoyun Yang

More information

MOBILITY SUPPORT USING INTELLIGENT USER SHADOWS FOR NEXT-GENERATION WIRELESS NETWORKS

MOBILITY SUPPORT USING INTELLIGENT USER SHADOWS FOR NEXT-GENERATION WIRELESS NETWORKS MOBILITY SUPPORT USING INTELLIGENT USER SADOWS FOR NEXT-GENERATION WIRELESS NETWORKS Gergely V. Záruba, Wei Wu, Mohan J. Kumar, Sajal K. Das enter for Research in Wireless Mobility and Networking Department

More information

REDUCING PACKET OVERHEAD IN MOBILE IPV6

REDUCING PACKET OVERHEAD IN MOBILE IPV6 REDUCING PACKET OVERHEAD IN MOBILE IPV6 ABSTRACT Hooshiar Zolfagharnasab 1 1 Department of Computer Engineering, University of Isfahan, Isfahan, Iran hoppico@eng.ui.ac.ir hozo19@gmail.com Common Mobile

More information

Next generation mobility management: an introduction

Next generation mobility management: an introduction WIRELESS COMMUNICATIONS AND MOBILE COMPUTING Wirel. Commun. Mob. Comput. 2011; 11:446 458 Published online 8 January 2010 in Wiley Online Library (wileyonlinelibrary.com)..904 SPECIAL ISSUE PAPER Next

More information

A Study on Mobile IPv6 Based Mobility Management Architecture

A Study on Mobile IPv6 Based Mobility Management Architecture UDC 621.396.69:681.32 A Study on Mobile IPv6 Based Mobility Management Architecture VTsuguo Kato VRyuichi Takechi VHideaki Ono (Manuscript received January 19, 2001) Mobile IPv6 is considered to be one

More information

Adaptive MAP Selection with Load Balancing Mechanism for the Hierarchical Mobile IPv6

Adaptive MAP Selection with Load Balancing Mechanism for the Hierarchical Mobile IPv6 Tamkang Journal of Science and Engineering, Vol. 12, No. 4, pp. 481 487 (2009) 481 Adaptive MAP Selection with Load Balancing Mechanism for the Hierarchical Mobile IPv6 Ying-Hong Wang, Chih-Peng Hsu* and

More information

Proxy Mobile IPv6-Based Handovers for VoIP Services in Wireless Heterogeneous Networks

Proxy Mobile IPv6-Based Handovers for VoIP Services in Wireless Heterogeneous Networks IACSIT International Journal of Engineering and Technology, Vol. 4, No. 5, October 12 Proxy Mobile IPv6-Based Handovers for VoIP Services in Wireless Heterogeneous Networks N. P. Singh and Brahmjit Singh

More information

SERVICE DISCOVERY AND MOBILITY MANAGEMENT

SERVICE DISCOVERY AND MOBILITY MANAGEMENT Objectives: 1) Understanding some popular service discovery protocols 2) Understanding mobility management in WLAN and cellular networks Readings: 1. Fundamentals of Mobile and Pervasive Computing (chapt7)

More information

A Major Functionality in Next Generation Networks Using -- Mobility Management

A Major Functionality in Next Generation Networks Using -- Mobility Management A Major Functionality in Next Generation Networks Using -- Mobility Management Sunil kumar J, Satyanarayana Gadadda, K.Sateesh Kumar Assistant Professor, Department of Electrical and computer science Engineering,

More information

Mobility (and philosophical questions about names and identity) David Andersen CMU CS 15-744. The problem

Mobility (and philosophical questions about names and identity) David Andersen CMU CS 15-744. The problem Mobility (and philosophical questions about names and identity) David Andersen CMU CS 15-744 The problem How to support mobile users What do we mean by support? Make it easy and convenient to effectively

More information

A Client-based Handoff Mechanism for Mobile IPv6 Wireless Networks

A Client-based Handoff Mechanism for Mobile IPv6 Wireless Networks A Client-based Handoff Mechanism for Mobile IPv6 Wireless Networks Leo Patanapongpibul Laboratory for Communication Engineering University of Cambridge Cambridge, United Kingdom lbp22@eng.cam.ac.uk Glenford

More information

MPLS VPN in Cellular Mobile IPv6 Architectures(04##017)

MPLS VPN in Cellular Mobile IPv6 Architectures(04##017) MPLS VPN in Cellular Mobile IPv6 Architectures(04##017) Yao-Chung Chang, Han-Chieh Chao, K.M. Liu and T. G. Tsuei* Department of Electrical Engineering, National Dong Hwa University Hualien, Taiwan, Republic

More information

Distributed Authentication Mechanism for Mobile IP Route Optimization

Distributed Authentication Mechanism for Mobile IP Route Optimization Distributed Authentication Mechanism for Mobile IP Route Optimization Neeraj Jaggi Department of ECSE Rensselaer Polytechnic Institute jaggin@rpi.edu Koushik Kar Department of ECSE Rensselaer Polytechnic

More information

IPv6, Mobile IP & Mobile IPv6. Tolga Numanoglu

IPv6, Mobile IP & Mobile IPv6. Tolga Numanoglu IPv6, Mobile IP & Mobile IPv6 Tolga Numanoglu Outline IPv6 Background Features Details Mobile IP Mobile Node, Home Agent, Foreign Agent Mobile IPv6 What s different? IPv6 Background IP has been patched

More information

On the Impacts of Distributed and Dynamic Mobility Management Strategy: A Simulation Study

On the Impacts of Distributed and Dynamic Mobility Management Strategy: A Simulation Study On the Impacts of Distributed and Dynamic Mobility Management Strategy: A Simulation Study Seil Jeon Instituto de Telecomunicações Campus Universitário de Santiago Aveiro, Portugal seiljeon@av.it.pt Sérgio

More information

APPLYING SIP B2BUA FOR MOBILE WIMAX NETWORK ARCHITECTURE

APPLYING SIP B2BUA FOR MOBILE WIMAX NETWORK ARCHITECTURE APPLYING SIP B2BUA FOR MOBILE WIMAX NETWORK ARCHITECTURE Yen-Wen Chen, Meng-Hsien Lin, and Hong-Jang Gu Department of Communication Engineering National Central University 320 No. 300, Jhong-Da Road, Jhong

More information

Service Announcements for Hot-Spots: Enabling Automated Access and Provider Selection for (WLAN-based) Voice. 2005-05-11 Upperside WiFi Voice 2005

Service Announcements for Hot-Spots: Enabling Automated Access and Provider Selection for (WLAN-based) Voice. 2005-05-11 Upperside WiFi Voice 2005 Service Announcements for Hot-Spots: Enabling Automated Access and Provider Selection for (WLAN-based) Voice 2005-05-11 Upperside WiFi Voice 2005 Jörg Ott Dirk Kutscher jo@netlab.hut.fi dku@tzi.org 2005

More information

A Design of Network-based Flow Mobility based on Proxy Mobile IPv6

A Design of Network-based Flow Mobility based on Proxy Mobile IPv6 This paper was presented as part of the Mobility Management in the Networks of the Future World (MobiWorld) Workshop at A Design of Network-based Flow Mobility based on Proxy Mobile IPv6 Tran Minh Trung

More information

A SURVEY OF MOBILITY MANAGEMENT PROTOCOLS

A SURVEY OF MOBILITY MANAGEMENT PROTOCOLS A SURVEY OF MOBILITY MANAGEMENT PROTOCOLS Wei Siang Hoh, Sashikumar Muthut, Bi-Lynn Ong, Mohamed Elshaikh, Mohd Nazri Mohd Warip and R. Badlishah Ahmad School of Computer and Communication Engineering,

More information

Krishan Sabnani Bell Labs. Converged Networks of the Future

Krishan Sabnani Bell Labs. Converged Networks of the Future Krishan Sabnani Bell Labs Converged Networks of the Future Today s Networks 3G Cellular Networks Radio Controller Aggregation Access Enterprise Networks Metro Networks Access Packet-Based Network Aggregation

More information

Performance Evaluation of a QoS-Aware Handover Mechanism

Performance Evaluation of a QoS-Aware Handover Mechanism Performance Evaluation of a QoS-Aware Handover Mechanism 1.Introduction Background Requirements in mobile communication Seamless mobility support Guarantee certain levels of QoS Mobile communications over

More information

Load Balancing Mechanism for Proxy Mobile IPv6 Networks: An IP Multicast Perspective

Load Balancing Mechanism for Proxy Mobile IPv6 Networks: An IP Multicast Perspective Load Balancing Mechanism for Proxy Mobile IPv6 Networks: An IP Multicast Perspective Tien-Thinh Nguyen and Christian Bonnet Department of Mobile Communications EURECOM Sophia-Antipolis, France Email: {Tien-Thinh.Nguyen,

More information

OPTIMUM EFFICIENT MOBILITY MANAGEMENT SCHEME FOR IPv6

OPTIMUM EFFICIENT MOBILITY MANAGEMENT SCHEME FOR IPv6 OPTIMUM EFFICIENT MOBILITY MANAGEMENT SCHEME FOR IPv6 Virender Kumar Department of Electronics & Communication Engineering, HCTM Technical Campus, Kaithal, India gangotrahctm@gmail.com ABSTRACT Mobile

More information

WiMAX Overview. Parviz Yegani Cisco Systems IETF-64 Nov. 7-11, 2005 Vancouver, Canada. Session Number Presentation_ID

WiMAX Overview. Parviz Yegani Cisco Systems IETF-64 Nov. 7-11, 2005 Vancouver, Canada. Session Number Presentation_ID WiMAX Overview Parviz Yegani Cisco Systems pyegani@cisco.com IETF-64 Nov. 7-11, 2005 Vancouver, Canada Session Number Presentation_ID 2003 Cisco Systems, Inc. All rights reserved. 1 Outline WiMAX NWG Goals

More information

Hierarchical Mobility Management for VoIP Traffic

Hierarchical Mobility Management for VoIP Traffic Hierarchical Mobility Management for VoIP Traffic Archan Misra Subir Das Anthony J McAuley Telcordia Technologies, Inc 445 South Street Morristown, NJ 07960 1 Abstract A hierarchical IP-based mobility

More information

Usage of IPv6 in Selected 3G and 4G Architectures

Usage of IPv6 in Selected 3G and 4G Architectures Usage of IPv6 in Selected 3G and 4G Architectures Jari Välimäki Networking Laboratory Helsinki University of Technology Email: jari.valimaki@hut.fi Abstract This paper looks into usage of Internet Protocol

More information

Mobile IP Handover Delay Reduction Using Seamless Handover Architecture

Mobile IP Handover Delay Reduction Using Seamless Handover Architecture MEE09: 64 Mobile IP Handover Delay Reduction Using Seamless Handover Architecture Khalid Eltayb Aldalaty This thesis is presented as part of Degree of Master of Science in Electrical Engineering with emphasis

More information

Review: Lecture 1 - Internet History

Review: Lecture 1 - Internet History Review: Lecture 1 - Internet History late 60's ARPANET, NCP 1977 first internet 1980's The Internet collection of networks communicating using the TCP/IP protocols 1 Review: Lecture 1 - Administration

More information

Scalable Internet Services and Load Balancing

Scalable Internet Services and Load Balancing Scalable Services and Load Balancing Kai Shen Services brings ubiquitous connection based applications/services accessible to online users through Applications can be designed and launched quickly and

More information

DMAP-FR: Dynamic Mobility Anchor Points for Mobility, Service and Failure Recovery Management in Mobile IPv6 Systems

DMAP-FR: Dynamic Mobility Anchor Points for Mobility, Service and Failure Recovery Management in Mobile IPv6 Systems Wireless Pers Commun DOI 0.007/s277-00-0065-x 2 3 4 5 6 7 8 9 0 2 3 4 5 6 7 DMAP-FR: Dynamic Mobility Anchor Points for Mobility, Service and Failure Recovery Management in Mobile IPv6 Systems Weiping

More information

Mobility Management 嚴 力 行 高 雄 大 學 資 工 系

Mobility Management 嚴 力 行 高 雄 大 學 資 工 系 Mobility Management 嚴 力 行 高 雄 大 學 資 工 系 Mobility Management in Cellular Systems Cellular System HLR PSTN MSC MSC VLR BSC BSC BSC cell BTS BTS BTS BTS MT BTS BTS BTS BTS HLR and VLR HLR (Home Location Register)

More information

Telecommunication Services Engineering (TSE) Lab. Chapter III 4G Long Term Evolution (LTE) and Evolved Packet Core (EPC)

Telecommunication Services Engineering (TSE) Lab. Chapter III 4G Long Term Evolution (LTE) and Evolved Packet Core (EPC) Chapter III 4G Long Term Evolution (LTE) and Evolved Packet Core (EPC) http://users.encs.concordia.ca/~glitho/ Outline 1. LTE 2. EPC architectures (Basic and advanced) 3. Mobility management in EPC 4.

More information

Mobility Management for All-IP Core Network

Mobility Management for All-IP Core Network Mobility Management for All-IP Core Network Mobility Management All-IP Core Network Standardization Special Articles on SAE Standardization Technology Mobility Management for All-IP Core Network PMIPv6

More information

Standardization on Mobility Management Architectures and Protocols for All-IP Mobile Networks

Standardization on Mobility Management Architectures and Protocols for All-IP Mobile Networks Standardization on Mobility Management Architectures and Protocols for All-IP Mobile Networks This paper gives an overview of standardization activities on mobility management (MM) architectures and protocols

More information

Seamless Multimedia Handoff for Hierarchical Mobile IPv6

Seamless Multimedia Handoff for Hierarchical Mobile IPv6 Seamless Multimedia Handoff for Hierarchical Mobile IPv6 Khaled Zeraoulia Department of Computer Science. University of Sciences and Technology Houari Boumediene (USTHB) Algiers, Algeria Khaled.zeraoulia@gmail.com

More information

Mobile Internet Protocol v6 MIPv6

Mobile Internet Protocol v6 MIPv6 Mobile Internet Protocol v6 MIPv6 A brief introduction Holger.Zuleger@hznet.de 13-dec-2005 Holger Zuleger 1/15 > c Defined by MIPv6 RFC3775: Mobility Support in IPv6 (June 2004) RFC3776: Using IPsec to

More information

A Survey on Network Architectures for Mobility

A Survey on Network Architectures for Mobility 1 of 17 5/9/2006 7:15 PM A Survey on Network Architectures for Mobility XiuJia Jin Abstract Currently the most well-known mobility solution for the Internet is Mobile IPv4 and Mobile IPv6. However, new

More information

IP and Mobility. Requirements to a Mobile IP. Terminology in Mobile IP

IP and Mobility. Requirements to a Mobile IP. Terminology in Mobile IP IP and Mobility Chapter 2 Technical Basics: Layer Methods for Medium Access: Layer 2 Chapter Wireless Networks: Bluetooth, WLAN, WirelessMAN, WirelessWAN Mobile Telecommunication Networks: GSM, GPRS, UMTS

More information

Naming and Addressing

Naming and Addressing Naming and Addressing Protocol Design S-38.3157 2008 Jörg Ott & Carsten Bormann 1 Identifying Communication Partners Names Human readable identifiers that can be remembered! (e.g., DNS name, URI, URN)

More information

SIP for Mobile Applications

SIP for Mobile Applications 1 SIP for Mobile Applications Henning Schulzrinne Dept. of Computer Science Columbia University New York, New York schulzrinne@cs.columbia.edu VON Developer s Conference Summer 2000 (Boston) July 18, 2000

More information

Advanced Cross-Layering Algorithm for Mobility Management Architecture in Heterogeneous Wireless Networks

Advanced Cross-Layering Algorithm for Mobility Management Architecture in Heterogeneous Wireless Networks , pp.329-338 http://dx.doi.org/10.14257/ijmue.2015.10.9.34 Advanced Cross-Layering Algorithm for Mobility Management Architecture in Heterogeneous Wireless Networks Seungyong Shin and Byungjoo Park* Department

More information

Adapting Distributed Hash Tables for Mobile Ad Hoc Networks

Adapting Distributed Hash Tables for Mobile Ad Hoc Networks University of Tübingen Chair for Computer Networks and Internet Adapting Distributed Hash Tables for Mobile Ad Hoc Networks Tobias Heer, Stefan Götz, Simon Rieche, Klaus Wehrle Protocol Engineering and

More information

IEEE P802 Handoff ECSG Handoff for Multi-interfaced 802 Mobile Devices. Abstract

IEEE P802 Handoff ECSG Handoff for Multi-interfaced 802 Mobile Devices. Abstract IEEE P802 Handoff ECSG Handoff for Multi-interfaced 802 Mobile Devices Date: May 12, 2003 Authors: Huai-An (Paul) Lin Intel Corp. 2111 NE 25 th Avenue, OR 97124 Phone: +1 503-264-6726 E-mail: huai-an.lin@intel.com

More information

Implications of Identifier / Locator Split. Dr. Pekka Nikander Ericsson Research Nomadic Lab

Implications of Identifier / Locator Split. Dr. Pekka Nikander Ericsson Research Nomadic Lab Implications of Identifier / Locator Split Dr. Pekka Nikander Ericsson Research Nomadic Lab Presentation outline New requirements for TCP/IP Point Solution Plague Introduction to Identifier / Locator Split

More information

IPv6 & mobility. Extracted from: IPv6 advanced training. Sponsored and certified by the IPv6 Forum: www.ipv6forum.org www.uaeipv6.

IPv6 & mobility. Extracted from: IPv6 advanced training. Sponsored and certified by the IPv6 Forum: www.ipv6forum.org www.uaeipv6. IPv6 & mobilit Extracted from: IPv6 advanced training Sponsored and certified b the IPv6 Forum: www.ipv6forum.org www.uaeipv6.org IPv6 & mobilit MOBILITY on the current InternetProblem statement Solution

More information

TestBed for Next- Generation WIreless

TestBed for Next- Generation WIreless Hybrid 3G and 802.11 Network for the Open-Access Research TestBed for Next- Generation WIreless NeTworks (ORBIT) Dr. Sanjoy Paul (sanjoy@lucent.com) Research Director Wireless Networking Research Bell

More information

119, Munjiro, Yuseong-gu, Daejeon, Korea. {neofaith, mckim, torshong, kangsw}@icu.ac.kr 2 InfraLab, Korea Telecom

119, Munjiro, Yuseong-gu, Daejeon, Korea. {neofaith, mckim, torshong, kangsw}@icu.ac.kr 2 InfraLab, Korea Telecom A Mobility Management Scheme using - for Realtime Services across Heterogeneous Networks Hyelim Park 1 Myungchul Kim 1 Sooyong Lee 1 Sungwon Kang 1 Yongho Kim 2 1 School of Engineering, Information and

More information

IETF IPv6 Request for Comments (RFCs) Updated 2008-12-01

IETF IPv6 Request for Comments (RFCs) Updated 2008-12-01 IETF IPv6 Request for Comments (RFCs) Updated 2008-12-01 RFC Title 5380 Hierarchical Mobile IPv6 (HMIPv6) Mobility Management 5350 IANA Considerations for the IPv4 and IPv6 Router Alert Options 5340 OSPF

More information

Mobile IP. Bheemarjuna Reddy Tamma IIT Hyderabad. Source: Slides of Charlie Perkins and Geert Heijenk on Mobile IP

Mobile IP. Bheemarjuna Reddy Tamma IIT Hyderabad. Source: Slides of Charlie Perkins and Geert Heijenk on Mobile IP Mobile IP Bheemarjuna Reddy Tamma IIT Hyderabad Source: Slides of Charlie Perkins and Geert Heijenk on Mobile IP IP Refresher Mobile IP Basics 3 parts of Mobile IP: Outline Advertising Care-of Addresses

More information

Lecture 1: Mobility Management in Mobile Wireless Systems. Ing-Ray Chen. CS 6204 Mobile Computing Virginia Tech. Mobility Management

Lecture 1: Mobility Management in Mobile Wireless Systems. Ing-Ray Chen. CS 6204 Mobile Computing Virginia Tech. Mobility Management Lecture 1: Mobility Management in Mobile Wireless Systems Ing-Ray Chen CS 6204 Mobile Computing Virginia Tech Mobility Management Location o Management age e Search: find a mobile user s current location

More information

A Lightweight Secure SIP Model for End-to-End Communication

A Lightweight Secure SIP Model for End-to-End Communication A Lightweight Secure SIP Model for End-to-End Communication Weirong Jiang Research Institute of Information Technology, Tsinghua University, Beijing, 100084, P.R.China jwr2000@mails.tsinghua.edu.cn Abstract

More information

Computer Networks. A Top-Down Approach. Behrouz A. Forouzan. and. Firouz Mosharraf. \Connect Mc \ Learn. Hill

Computer Networks. A Top-Down Approach. Behrouz A. Forouzan. and. Firouz Mosharraf. \Connect Mc \ Learn. Hill Computer Networks A Top-Down Approach Behrouz A. Forouzan and Firouz Mosharraf \Connect Mc \ Learn Graw I Succeed* Hill Preface xvii Trademarks xxiii Chapter 1 Introduction 1 1.1 OVERVIEW OF THE INTERNET

More information

MODELLING OF INTELLIGENCE IN INTERNET TELEPHONE SYSTEM

MODELLING OF INTELLIGENCE IN INTERNET TELEPHONE SYSTEM MODELLING OF INTELLIGENCE IN INTERNET TELEPHONE SYSTEM Evelina Nicolova Pencheva, Vessela Liubomirova Georgieva Department of telecommunications, Technical University of Sofia, 7 Kliment Ohridski St.,

More information

Home Agent placement and assignment in WLAN with Cellular Networks

Home Agent placement and assignment in WLAN with Cellular Networks Home Agent placement and assignment in WLAN with Cellular Networks Selvakumar.R, Senior Lecturer, Department of Computer Science and Engineering V.M.K.V.Engineering College, Salem-636 308 Tamilnadu, India.

More information

Cost Analysis of NEMO Protocol Entities

Cost Analysis of NEMO Protocol Entities Cost Analysis of NEMO Protocol Entities Md. Shohrab Hossain Mohammed Atiquzzaman School of Computer Science, University of Oklahoma, Norman, OK 73019. Email: {shohrab, atiq}@ou.edu William Ivancic NASA

More information

802.11: Mobility Within Same Subnet

802.11: Mobility Within Same Subnet What is Mobility? Spectrum of mobility, from the perspective: no mobility high mobility mobile wireless user, using same AP mobile user, (dis) connecting from using DHCP mobile user, passing through multiple

More information

The UPMT solution (Universal Per-application Mobility Management using Tunnels)

The UPMT solution (Universal Per-application Mobility Management using Tunnels) The UPMT solution (Universal Per-application Mobility Management using Tunnels) Technical Report - Version 1.1, June 2011 S. Salsano (1), M. Bonola (1) (1) University of Rome Tor Vergata Available at:

More information

RELOAD Usages for P2P Data Storage and Discovery

RELOAD Usages for P2P Data Storage and Discovery RELOAD Usages for P2P Data Storage and Discovery AW2-presentation from Alexander Knauf Alexander.Knauf@Haw-Hamburg.de Review Infrastructure Independent Conferencing: Decentralized fashion Multiple conference

More information

Ariba: A Framework for Developing Decentralized Services

Ariba: A Framework for Developing Decentralized Services Ariba: A Framework for Developing Decentralized Services Christian Hübsch, Christoph P. Mayer, and Oliver P. Waldhorst NGN Service Delivery Platforms and Service Overlays, 13. November 2009, Berlin Institute

More information

Lawful Interception in P2Pbased

Lawful Interception in P2Pbased Lawful Interception in P2Pbased VoIP Systems Jan Seedorf (jan.seedorf_at_nw.neclab.eu) NEC Laboratories Europe Heidelberg, Germany July Page 2008 1-1 IPTCOMM 2008 Heidelberg, Germany Outline 1.

More information

Data Structure and Switch Categorization for Mobility Management Service in Software Defined Networking

Data Structure and Switch Categorization for Mobility Management Service in Software Defined Networking Vol.117 (Information Technology and Computer Science 2015), pp.1-5 http://dx.doi.org/10.14257/astl.2015.117.01 Data Structure and Switch Categorization for Mobility Management Service in Software Defined

More information

Announcements. CMPE 257: Wireless and Mobile Networking. Wireless Internet. Challenges. Homework on MAC up. Midterm moved to

Announcements. CMPE 257: Wireless and Mobile Networking. Wireless Internet. Challenges. Homework on MAC up. Midterm moved to CMPE 257: Wireless and Mobile Networking Announcements Homework on MAC up. Midterm moved to 05.10. Spring 2005 Wireless Internetworking CMPE 257 Spring 2005 1 CMPE 257 Spring 2005 2 Wireless Internet Extension

More information

distributed and dynamic mobility management

distributed and dynamic mobility management Distributed mobility management for Future Internet H. Anthony Chan Huawei Technologies h.a.chan@ieee.org Page 1 January 11, 2014 Internet Core network: converge (cellular and Internet no more IPv4 blocks

More information

A Study of the Architectural Design of Smart Homes based on Hierarchical Wireless Multimedia Management Systems

A Study of the Architectural Design of Smart Homes based on Hierarchical Wireless Multimedia Management Systems Vol.6, No.6 (2013), pp.261-266 http://dx.doi.org/10.14257/ijca.2013.6.6.25 A Study of the Architectural Design of Smart Homes based on Hierarchical Wireless Multimedia Management Systems Kiho Lee 1, Ronnie

More information

Evaluation of VoIP in a Mobile Environment using an end-to-end Handoff Mechanism

Evaluation of VoIP in a Mobile Environment using an end-to-end Handoff Mechanism Evaluation of VoIP in a Mobile Environment using an end-to-end Handoff Mechanism John Fitzpatrick, Seán Murphy, Mohammed Atiquzzaman*, John Murphy Performance Engineering Lab, School of Computer Science

More information

Mobile P2PSIP. Peer-to-Peer SIP Communication in Mobile Communities

Mobile P2PSIP. Peer-to-Peer SIP Communication in Mobile Communities Mobile P2PSIP -to- SIP Communication in Mobile Communities Marcin Matuszewski, Esko Kokkonen Nokia Research Center Helsinki, Finland marcin.matuszewski@nokia.com, esko.kokkonen@nokia.com Abstract This

More information