Analytical evaluation of dynamic proxy assisted mobility support in P2P networks

TY - CHAP

T1 - Analytical evaluation of dynamic proxy assisted mobility support in P2P networks

AU - Ranasinghe, S N

AU - Pragad, A D

AU - Benmesbah, L

AU - Friderikos, V

AU - Aghvami, H

PY - 2008

Y1 - 2008

N2 - In recent years peer-to-peer communications has developed into a powerful networking model for real-time applications. Its slow adoption by the wireless community can be attributed to several factors including, resource limitations of portable devices and restrictive pricing models employed by operators. The mobility management strategy proposed in [1] alleviates some of these problems by, allowing migration of proxy services to the local vicinity of a mobile peer whilst helping to reduce the traffic transmitted over the wireless link. In this paper. we analytically evaluate the above-mentioned scheme by formulating the performance metrics of registration cost and message delivery cost. Specifically we employ the random walk model to represent the motion of it mobile peer moving between different subnets. Our results show that considerable performance improvements, up to 80% in some cases, can be achieved in most mobility scenarios

AB - In recent years peer-to-peer communications has developed into a powerful networking model for real-time applications. Its slow adoption by the wireless community can be attributed to several factors including, resource limitations of portable devices and restrictive pricing models employed by operators. The mobility management strategy proposed in [1] alleviates some of these problems by, allowing migration of proxy services to the local vicinity of a mobile peer whilst helping to reduce the traffic transmitted over the wireless link. In this paper. we analytically evaluate the above-mentioned scheme by formulating the performance metrics of registration cost and message delivery cost. Specifically we employ the random walk model to represent the motion of it mobile peer moving between different subnets. Our results show that considerable performance improvements, up to 80% in some cases, can be achieved in most mobility scenarios

UR - http://www.scopus.com/inward/record.url?scp=47749123499&partnerID=8YFLogxK

M3 - Conference paper

SN - 1550-2252

T3 - IEEE VTS Vehicular Technology Conference Proceedings

SP - 2774

EP - 2778

BT - 2008 Ieee 67Th Vehicular Technology Conference-Spring, Vols 1-7

PB - IEEE

CY - NEW YORK

T2 - 67th IEEE Vehicular Technology Conference

Y2 - 1 January 2008

ER -