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      • Bilkent Theses
      • Theses - Department of Computer Engineering
      • Dept. of Computer Engineering - Master's degree
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      GridRoute : a multi-layered grid based routing protocol for delay tolerant mobile networks

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      Author
      Köksal, Emin Yiğit
      Advisor
      Körpeoğlu, İbrahim
      Date
      2012
      Publisher
      Bilkent University
      Language
      English
      Type
      Thesis
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      Abstract
      This work proposes a new routing protocol for delay-tolerant mobile networks (DTMNs) called GridRoute. The proposed protocol can be adopted considering network requirements such as low message delay or low resource usage. GridRoute is a probabilistic routing protocol that takes advantage of mobility and location information of nodes. It uses a multi-layered grid for contact probability maximization. It requires almost no memory storage of contact or location probabilities for intelligent routing decisions. GridRoute also minimizes the number of redundant messages throughout the network with feasible delay on message delivery, and provides some security advantages like identity secrecy. Our simulation results show that GridRoute outperforms existing routing protocols in terms of memory requirement. It also achieves high delivery ratio, reasonable end-to-end delay and significantly lower message overhead.
      Keywords
      Routing
      Delay tolerant
      Delay tolerant mobile network
      Intermittently connected
      Permalink
      http://hdl.handle.net/11693/15539
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      • Dept. of Computer Engineering - Master's degree 511
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