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Analyzing the impact of mobility in ad hoc networks

Published: 26 May 2006 Publication History

Abstract

The impact of mobility on the link and route lifetimes in ad hoc networks is of major importance for the design of efficient MAC and network layer protocols. Up to now, no real-life measurements were used to study the effect of node mobility on link and route lifetime distributions. In this paper, we present data gathered from a real network of 20 test users and analyze it with regard to link and route lifetime distributions. Besides link breakage due to node mobility, links might also break due to diverse sources of interference or packet collisions. We develop a statistical framework to distinguish between the mobility and interference or collision errors. With this framework, we are able to determine and analyze the lifetime distributions for both error types separately. We use this framework together with our measurements to validate two commonly used stochastic mobility models including the random waypoint and the random reference group mobility model. The results show that the distributions of the two stochastic mobility models match very closely the empirical link lifetime distribution.

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cover image ACM Conferences
REALMAN '06: Proceedings of the 2nd international workshop on Multi-hop ad hoc networks: from theory to reality
May 2006
142 pages
ISBN:1595933603
DOI:10.1145/1132983
Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. Copyrights for components of this work owned by others than ACM must be honored. Abstracting with credit is permitted. To copy otherwise, or republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee. Request permissions from [email protected]

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Publication History

Published: 26 May 2006

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Author Tags

  1. MANET
  2. PDA
  3. human mobility
  4. link lifetime
  5. route lifetime

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  • (2020)Analysis of Route Stability in Mobile Multihop Networks Under Random Waypoint MobilityIEEE Access10.1109/ACCESS.2020.30231428(168121-168136)Online publication date: 2020
  • (2020)ToMRobot 2.0: Real Mobility Mechanism in MANET Testbed Using Mobile RobotFuturistic Trends in Networks and Computing Technologies10.1007/978-981-15-4451-4_13(146-163)Online publication date: 22-Apr-2020
  • (2020)Testbed on MANET (ToM): Private Testbed Facility for MANET ExperimentFuturistic Trends in Networks and Computing Technologies10.1007/978-981-15-4451-4_12(129-145)Online publication date: 22-Apr-2020
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  • (2019)Improved AODV Based on TOPSIS and Fuzzy Algorithms in Vehicular Ad-hoc NetworksWireless Personal Communications10.1007/s11277-019-06894-xOnline publication date: 7-Nov-2019
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  • (2018)ToMRobot: A Low-Cost Robot for MANET Testbed2018 Fifth International Conference on Parallel, Distributed and Grid Computing (PDGC)10.1109/PDGC.2018.8745838(54-59)Online publication date: Dec-2018
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