A Handoff Packet Marker for DiffServ in Mobile IP-based Networks with Packet Buffering
- Authors
- Lee, Seung Beom; Hur, Kyeong; Kim, Jong-Kook; Eom, Doo-Seop
- Issue Date
- 5월-2009
- Publisher
- IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
- Keywords
- Packet Buffering; DiffServ; Marker; Mobile IP
- Citation
- IEEE TRANSACTIONS ON CONSUMER ELECTRONICS, v.55, no.2, pp.438 - 446
- Indexed
- SCIE
SCOPUS
- Journal Title
- IEEE TRANSACTIONS ON CONSUMER ELECTRONICS
- Volume
- 55
- Number
- 2
- Start Page
- 438
- End Page
- 446
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/120124
- DOI
- 10.1109/TCE.2009.5174405
- ISSN
- 0098-3063
- Abstract
- Performance of TCP can be severely degraded in Mobile JP-based wireless networks where packet losses not related to network congestion occur frequently during inter-subnetwork handoffs by user mobility. To solve such a problem in the networks using Mobile IP, the packet buffering method at a base station recovers those packets dropped during handoff by forwarding the buffered packets at the old base station to the mobile users. But, when the mobile user moves to a congested base station in a new foreign subnetwork those buffered packets forwarded by the old base station are dropped and TCP transmission performance of a mobile user degrades severely. In this paper, a PBM (Packet Buffering Marker) at a base station is proposed to prevent burst losses of out-of-profile packets during handoffs for DiffServ Assured Services. From simulation results, it is shown that PBM scheme improves TCP throughputs of an Assured Service flow during handoffs(1).
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - College of Engineering > School of Electrical Engineering > 1. Journal Articles
- Graduate School > Graduate School of management of technology > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.