SAMP: Scalable application-layer mobility protocol

Sangheon Pack; Kunwoo Park; Taekyoung Kwon; Yanghee Choi

doi:10.1109/MCOM.2006.1668425

SAMP: Scalable application-layer mobility protocol

Sangheon Pack, Kunwoo Park, Taekyoung Kwon, Yanghee Choi

Research output: Contribution to journal › Article

26 Citations (Scopus)

Abstract

As wireless/mobile technologies evolve, the market for mobile Internet is rapidly growing. To proliferate mobile Internet market, scalable mobility support is a key question. In this article, we propose a scalable application-layer mobility protocol (SAMP) that is based on peer-to-peer (P2P) overlay networking and session initiation protocol (SIP). SAMP keeps track of locations of mobile nodes leveraging SIP mobility functions. In SAMP, all SIP servers form a P2P overlay network, which enables scalable, load balanced, and robust mobile Internet. In addition, two optimization techniques, hierarchical registration and two-tier caching schemes, are employed to localize signaling traffic for mobility and to reduce the session setup latency, respectively. Simulation results demonstrate that SAMP is an attractive choice for scalable mobile Internet and its limitations such as long handoff and session setup latencies are substantially mitigated by the optimization techniques.

Original language	English
Pages (from-to)	86-92
Number of pages	7
Journal	IEEE Communications Magazine
Volume	44
Issue number	6
DOIs	https://doi.org/10.1109/MCOM.2006.1668425
Publication status	Published - 2006 Jun
Externally published	Yes

ASJC Scopus subject areas

Computer Science Applications
Computer Networks and Communications
Electrical and Electronic Engineering

Access to Document

10.1109/MCOM.2006.1668425

Fingerprint Dive into the research topics of 'SAMP: Scalable application-layer mobility protocol'. Together they form a unique fingerprint.

Cite this

Pack, S., Park, K., Kwon, T., & Choi, Y. (2006). SAMP: Scalable application-layer mobility protocol. IEEE Communications Magazine, 44(6), 86-92. https://doi.org/10.1109/MCOM.2006.1668425

@article{e9b63d092ca243ef903a62e2664d9a72,

title = "SAMP: Scalable application-layer mobility protocol",

abstract = "As wireless/mobile technologies evolve, the market for mobile Internet is rapidly growing. To proliferate mobile Internet market, scalable mobility support is a key question. In this article, we propose a scalable application-layer mobility protocol (SAMP) that is based on peer-to-peer (P2P) overlay networking and session initiation protocol (SIP). SAMP keeps track of locations of mobile nodes leveraging SIP mobility functions. In SAMP, all SIP servers form a P2P overlay network, which enables scalable, load balanced, and robust mobile Internet. In addition, two optimization techniques, hierarchical registration and two-tier caching schemes, are employed to localize signaling traffic for mobility and to reduce the session setup latency, respectively. Simulation results demonstrate that SAMP is an attractive choice for scalable mobile Internet and its limitations such as long handoff and session setup latencies are substantially mitigated by the optimization techniques.",

author = "Sangheon Pack and Kunwoo Park and Taekyoung Kwon and Yanghee Choi",

year = "2006",

month = jun,

doi = "10.1109/MCOM.2006.1668425",

language = "English",

volume = "44",

pages = "86--92",

journal = "IEEE Communications Magazine",

issn = "0163-6804",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

number = "6",

}

TY - JOUR

T1 - SAMP

T2 - Scalable application-layer mobility protocol

AU - Pack, Sangheon

AU - Park, Kunwoo

AU - Kwon, Taekyoung

AU - Choi, Yanghee

PY - 2006/6

Y1 - 2006/6

N2 - As wireless/mobile technologies evolve, the market for mobile Internet is rapidly growing. To proliferate mobile Internet market, scalable mobility support is a key question. In this article, we propose a scalable application-layer mobility protocol (SAMP) that is based on peer-to-peer (P2P) overlay networking and session initiation protocol (SIP). SAMP keeps track of locations of mobile nodes leveraging SIP mobility functions. In SAMP, all SIP servers form a P2P overlay network, which enables scalable, load balanced, and robust mobile Internet. In addition, two optimization techniques, hierarchical registration and two-tier caching schemes, are employed to localize signaling traffic for mobility and to reduce the session setup latency, respectively. Simulation results demonstrate that SAMP is an attractive choice for scalable mobile Internet and its limitations such as long handoff and session setup latencies are substantially mitigated by the optimization techniques.

AB - As wireless/mobile technologies evolve, the market for mobile Internet is rapidly growing. To proliferate mobile Internet market, scalable mobility support is a key question. In this article, we propose a scalable application-layer mobility protocol (SAMP) that is based on peer-to-peer (P2P) overlay networking and session initiation protocol (SIP). SAMP keeps track of locations of mobile nodes leveraging SIP mobility functions. In SAMP, all SIP servers form a P2P overlay network, which enables scalable, load balanced, and robust mobile Internet. In addition, two optimization techniques, hierarchical registration and two-tier caching schemes, are employed to localize signaling traffic for mobility and to reduce the session setup latency, respectively. Simulation results demonstrate that SAMP is an attractive choice for scalable mobile Internet and its limitations such as long handoff and session setup latencies are substantially mitigated by the optimization techniques.

UR - http://www.scopus.com/inward/record.url?scp=33747763302&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33747763302&partnerID=8YFLogxK

U2 - 10.1109/MCOM.2006.1668425

DO - 10.1109/MCOM.2006.1668425

M3 - Article

AN - SCOPUS:33747763302

VL - 44

SP - 86

EP - 92

JO - IEEE Communications Magazine

JF - IEEE Communications Magazine

SN - 0163-6804

IS - 6

ER -