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A retransmission protocol for the message service of a land mobile satellite experimentThe objectives of NASA's land mobile satellite experiments are discussed. The assigned multiple access protocol combined with a retransmission scheme is to provide reliable transmission of data messages from mobiles to base stations (BSs). The sequences for communication between mobiles and BSs, mobiles and the network management center (NMC), and BSs and NMC are examined, and an example of mobiles/BSs communication is provided. The performance of the retransmission protocol and data message reservation and message channels delays are analyzed. A bit error rate of 0.001 is observed for satellite channels in a mobile environment and the message error probability is between 0-0.1.
Document ID
19860052812
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Yan, T.-Y.
(California Institute of Technology Jet Propulsion Laboratory, Pasadena, United States)
Li, V. O. K.
(Southern California, University Los Angeles, United States)
Date Acquired
August 12, 2013
Publication Date
January 1, 1985
Subject Category
Communications And Radar
Accession Number
86A37550
Distribution Limits
Public
Copyright
Other

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