NDLI: PC based Design Tools for a UHF Demand Assignment Multiple Access SATCOM System

Content Provider	IEEE Xplore Digital Library
Author	Leahy, Peter
Copyright Year	1987
Description	Author affiliation: Motorola Government Electronics Group, Communications Division, 8201 E. McDowell Rd., Scottsdale, AZ. 85252 MD H 1120, 602-949-2171 (Leahy, Peter)
Abstract	The design of a UHF demand assignment multiple access communications controller requires quantification of many performance and control parameters. This paper will summarize design tools developed for PC applications that: 1. Models the diverse traffic input to the system. 2. Provides analytical and simulation queuing models of the reservation channel and traffic channels for various statistical assumptions. These queuing models provide quantification of offered load vs delay and other performance parameters. 3. Provides a simulation model of the resource allocation controller that matches satellite resources to traffic input requests. This simulation tool develops, with the help of the user in an interactive mode, a heuristic model of "good" resource allocation protocols. This tool provides a simple "expert system" environment to evaluate performance and resource allocation protocol complexity. All of the tools can be used with a standard IBM/PC or equal. Numerical examples are given to show typical results and how system performance may be evaluated for a number of different conditions. These relatively simple tools provide the basis of a preliminary design before more complex and expensive simulation tools are employed.
Starting Page	0345
Ending Page	0349
File Size	701798
Page Count	5
File Format	PDF
DOI	10.1109/MILCOM.1987.4795208
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1987-10-19
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Traffic control Resource management Communication system control Communication system traffic control Protocols Analytical models Queueing analysis Delay Satellites Expert systems
Content Type	Text
Resource Type	Article

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
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
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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