Abstract
Fast handovers for proxy mobile IPv6 (FPMIPv6) was created to reduce packet-delay that occurs during proxy mobile IPv6 (PMIPv6) handover. Based on vertical handover (VHO) experiments conducted between Long Term Evolution (LTE) and heterogeneous accesses over the evolved packet core (EPC) using FPMIPv6, it was recognized that consistently reliable seamless VHO operations were difficult to accomplish due to limitations in FPMIPv6. Noticeably, VHO performance degradation resulted from the serving network (SN) lacking information of the target network (TN) when the TN is a heterogeneous protocol domain, packet congestion and loss problems occurring on specific network gateway interfaces, and also from using long packet-forwarding paths. In this article, an enhanced FPMIPv6 technique is proposed to solve these problems and improve the VHO operation by using shorter data-paths and improved coordination of buffered packet-forwarding and TN switching, which results in a significantly reduced packet-delay.
| Original language | English |
|---|---|
| Article number | 6549290 |
| Pages (from-to) | 112-119 |
| Number of pages | 8 |
| Journal | IEEE Wireless Communications |
| Volume | 20 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - 2013 Jul 26 |
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All Science Journal Classification (ASJC) codes
- Computer Science Applications
- Electrical and Electronic Engineering
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Enhancements to FPMIPv6 for improved seamless vertical handover between LTE and heterogeneous access networks. / Chung, Jong Moon; Lee, Daeyoung; Song, William; Choi, Sungho; Lim, Chaegwon; Yeoum, Taesun.
In: IEEE Wireless Communications, Vol. 20, No. 3, 6549290, 26.07.2013, p. 112-119.Research output: Contribution to journal › Article
TY - JOUR
T1 - Enhancements to FPMIPv6 for improved seamless vertical handover between LTE and heterogeneous access networks
AU - Chung, Jong Moon
AU - Lee, Daeyoung
AU - Song, William
AU - Choi, Sungho
AU - Lim, Chaegwon
AU - Yeoum, Taesun
PY - 2013/7/26
Y1 - 2013/7/26
N2 - Fast handovers for proxy mobile IPv6 (FPMIPv6) was created to reduce packet-delay that occurs during proxy mobile IPv6 (PMIPv6) handover. Based on vertical handover (VHO) experiments conducted between Long Term Evolution (LTE) and heterogeneous accesses over the evolved packet core (EPC) using FPMIPv6, it was recognized that consistently reliable seamless VHO operations were difficult to accomplish due to limitations in FPMIPv6. Noticeably, VHO performance degradation resulted from the serving network (SN) lacking information of the target network (TN) when the TN is a heterogeneous protocol domain, packet congestion and loss problems occurring on specific network gateway interfaces, and also from using long packet-forwarding paths. In this article, an enhanced FPMIPv6 technique is proposed to solve these problems and improve the VHO operation by using shorter data-paths and improved coordination of buffered packet-forwarding and TN switching, which results in a significantly reduced packet-delay.
AB - Fast handovers for proxy mobile IPv6 (FPMIPv6) was created to reduce packet-delay that occurs during proxy mobile IPv6 (PMIPv6) handover. Based on vertical handover (VHO) experiments conducted between Long Term Evolution (LTE) and heterogeneous accesses over the evolved packet core (EPC) using FPMIPv6, it was recognized that consistently reliable seamless VHO operations were difficult to accomplish due to limitations in FPMIPv6. Noticeably, VHO performance degradation resulted from the serving network (SN) lacking information of the target network (TN) when the TN is a heterogeneous protocol domain, packet congestion and loss problems occurring on specific network gateway interfaces, and also from using long packet-forwarding paths. In this article, an enhanced FPMIPv6 technique is proposed to solve these problems and improve the VHO operation by using shorter data-paths and improved coordination of buffered packet-forwarding and TN switching, which results in a significantly reduced packet-delay.
UR - http://www.scopus.com/inward/record.url?scp=84880411647&partnerID=8YFLogxK
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U2 - 10.1109/MWC.2013.6549290
DO - 10.1109/MWC.2013.6549290
M3 - Article
AN - SCOPUS:84880411647
VL - 20
SP - 112
EP - 119
JO - IEEE Wireless Communications
JF - IEEE Wireless Communications
SN - 1536-1284
IS - 3
M1 - 6549290
ER -