NDLI: Adaptive satellite hybrid access (ASHA) protocols: a simulation study

Content Provider	IEEE Xplore Digital Library
Author	Sardana, K. Ilyas, M.
Copyright Year	1988
Description	Author affiliation: Dept. of Electr. & Comput. Eng., Florida Atlantic Univ., Boca Raton, FL, USA (Sardana, K.; Ilyas, M.)
Abstract	A general class of broadband protocols called ART is proposed. It consists of adaptive hybrid multiple-access protocols applicable to communication networks that share a single transmission medium and behave like Aloha-type, reservation, and TDMA (thus ART) basic protocols at low, medium, and high throughput respectively. For satellite communication networks, a subclass of ART protocols called adaptive satellite hybrid access (ASHA) is proposed. Two ASHA protocols, named ASHA1 and ASHA2, that combine the features of S-Aloha TDMA-reservation and TDMA basic multiple-access protocols are described. The ASHA protocols are simulated using a fairly sophisticated simulator, modeled basically as a three-state finite-state machine. Simulation results are presented which provide a large amount of practical and valuable insight into the workings of adaptive hybrid multiple-access protocols in general and of ASHA and SRUC protocols in particular. Moreover, ASHA protocols provide better delay versus throughput than to any of their individual constituent protocols and extend the channel capacity to unity.<>
Starting Page	1177
Ending Page	1182
File Size	551877
Page Count	6
File Format	PDF
DOI	10.1109/ICC.1988.13738
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1988-06-12
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Access protocols Time division multiple access Throughput Subspace constraints Satellite communication Computational modeling Communication networks Artificial satellites Computer simulation Computer networks
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
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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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