NDLI: Accuracy-preserving measurement collection for realistic wireless simulations

Content Provider	IEEE Xplore Digital Library
Author	Al-Bado, M. Sengul, C. Merz, R.
Copyright Year	2012
Description	Author affiliation: Telekom Innovation Laboratories at TU-Berlin (Al-Bado, M.; Sengul, C.; Merz, R.)
Abstract	The wireless research community continuously questions the accuracy and the validity of wireless simulation models. While this led to a shift to testbeds for experimental evaluation, wireless testbeds only provide evaluations in a well-defined set of scenarios. Furthermore, even for the deployment of limited scenarios, testbeds require a complete system setup, which is a time-consuming and challenging process. Hence, realistic simulation models are needed to get early performance results before going through the tedious work involved with testbed experimentation. In our prior work, we proposed the Berlin Open Wireless Lab (BOWL) Indoor Model (BIM) [1] to improve the accuracy of physical (PHY) layer simulation models. In this paper, we propose an optimization to the BIM model (OptBIM), which reduces the measurement complexity to build the model. We validate both BIM and OptBIM at the PHY and transport layers. We see that OptBIM shows similar performance to BIM at the PHY and transport layers. Also, the total number of measurements necessary was reduced by at least 18%. The improvement comes from reducing the number of measurements by 8 times (e.g., from 144 to 18 in our study).
Starting Page	000625
Ending Page	000630
File Size	746865
Page Count	6
File Format	PDF
ISBN	9781467327121
ISSN	15301346
e-ISBN	9781467327138
e-ISBN	9781467327114
DOI	10.1109/ISCC.2012.6249367
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-07-01
Publisher Place	Turkey
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Wireless communication Accuracy Table lookup Receivers Unicast Databases Loss measurement
Content Type	Text
Resource Type	Article
Subject	Signal Processing Mathematics Computer Networks and Communications Computer Science Applications Software

Sl.	Authority	Responsibilities	Communication Details
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
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
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9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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