NDLI: MobileNAT: a new technique for mobility across heterogeneous address spaces

Please wait, while we are loading the content...

Wireless hotspots: current challenges and future directions

Enhancement of a WLAN-based internet service in Korea

An end-to-end multi-path smooth handoff scheme for stream media

End-to-end throughput and delay assurances in multihop wireless hotspots

A peer-to-peer approach to wireless LAN roaming

Enhancing location privacy in wireless LAN through disposable interface identifiers: a quantitative analysis

MobileNAT: a new technique for mobility across heterogeneous address spaces

A mobility-aware broadcasting infrastructure for a wireless internet with hotspots

Global growth of open access networks: from warchalking and connection sharing to sustainable business

The MIAKO.NET public wireless internet service in Kyoto

A generic business model for WLAN hotspots: a roaming business case in The Netherlands

Secure authentication system for public WLAN roaming

Challenge: ubiquitous location-aware computing and the "place lab" initiative

MobileNAT: a new technique for mobility across heterogeneous address spaces

Content Provider	ACM Digital Library
Author	Buddhikot, Milind Hari, Adiseshu Miller, Scott Singh, Kundan
Abstract	We propose a new network layer mobility architecture called MobileNAT to efficiently support micro and macro-mobility in and across heterogeneous address spaces common in emerging public networks. The key ideas in this architecture are as follows: (1) Use of two IP addresses -- an invariant virtual IP address for host identification at the application layer and an actual routable address at the network layer that changes due to mobility. Since physical address has routing significance only within a domain, it can be a private address and therefore, does not deplete the public IP address resource. (2) New DHCP enhancements to distribute the two addresses. (3) A new signaling element called Mobility Manager (MM) that uses Middlebox Communication (MIDCOM) framework to signal the changes in packet processing rules to the Network Address Translators (NATs) in the event of node mobility. Our proposal does not require any modifications to the access networks and can seamlessly co-exist with the existing Mobile IP mechanisms and therefore, can be used to provide seamless mobility across heterogeneous wireline and wireless networks. We report implementation details of a subset of our ideas in a testbed with Windows XP clients and Linux based NATs.
Starting Page	75
Ending Page	84
Page Count	10
File Format	PDF
ISBN	1581137680
DOI	10.1145/941326.941338
Language	English
Publisher	Association for Computing Machinery (ACM)
Publisher Date	2003-09-19
Publisher Place	New York
Access Restriction	Subscribed
Subject Keyword	Mobilenat Mobility
Content Type	Text
Resource Type	Article

Central Library (ISO-9001:2015 Certified)
Indian Institute of Technology Kharagpur
Kharagpur, West Bengal, India | PIN - 721302

See location in the Map
03222 282435
Mail: support@ndl.gov.in

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in