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PEARS: A Power-Aware End-to-End Mobility Management Scheme
 

Summary: PEARS: A Power-Aware End-to-End Mobility
Management Scheme
Surendra Sivagurunathan and Mohammed Atiquzzaman
Telecommunications and Networks Research Lab
School of Computer Science, University of Oklahoma, Norman, OK 73019-6151, USA.
{surain,atiq}@ou.edu
Abstract--SIGMA is an IP diversity-based mobility manage-
ment scheme that aims to reduce handoff latency and packet loss
of Mobile IP. In this paper, we propose a power-aware version
of SIGMA (called PEARS) which reduces power consumption by
intelligently switching off network devices, and improves handoff
performance by reducing the number of unnecessary handoffs.
The effectiveness of PEARS and SIGMA have been evaluated
on a Linux-based experimental testbed. PEARS has been found
to require considerably less power than SIGMA. The schemes
used in PEARS can also be used to reduce power consumption
of multihomed mobile nodes and routers.
I. INTRODUCTION
The last two decades have seen considerable growth in
wireless networks which allow users to access the Internet

  

Source: Atiquzzaman, Mohammed - School of Computer Science, University of Oklahoma

 

Collections: Computer Technologies and Information Sciences