NDLI: Performance Evaluation of Hop-Aware Buffer Management Scheme in Multihop Ad Hoc Networks

Content Provider	IEEE Xplore Digital Library
Author	Kalil, M.A. Al-Mahdi, H. Mitschele-Thiel, A.
Copyright Year	2008
Description	Author affiliation: Ilmenau Univ. of Technol., Ilmenau (Kalil, M.A.)
Abstract	End-to-end delay and loss probability are two important parameters for evaluating the performance of multihop ad hoc networks. One of the main reasons for increasing the value of those parameters; is the buffer management scheme in the intermediate nodes. The number of hops that the packet traversed is not taken into account in most existing buffer management schemes. Dropping a packet which traversed a large number of hops; results in more retransmission overhead and therefore more congestion in networks than dropping a packet with a small number of hops. In this paper, we propose a buffer management scheme named hop-aware buffering (HAB). HAB is based on virtual partitioning of the buffer at each node according to the number of hops that the packets traversed from source to relaying node. The partitions are correlated and dynamically changed according to the traffic load. An analytical model based on a 4-dimensional Markov chain and simulation is carried out. The results show that HAB outperforms droptail in terms of end-to-end delay and loss probability.
Starting Page	31
Ending Page	36
File Size	464548
Page Count	6
File Format	PDF
ISBN	9780769532745
DOI	10.1109/ICWMC.2008.54
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-07-27
Publisher Place	Greece
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Performance evaluation Telecommunication traffic Probability Mobile communication Buffer management Ad hoc networks Multihop ad hoc networks Delay Mobile computing
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
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