Publication Date:
2019-07-13
Description:
This paper presents the design of a packet-switched communication system using a multi-beam, beam switched satellite repeater. The protocol provides a combination of random access via Slotted ALOHA techniques and demand assigned access using collision requests. This allows efficient bandwidth usage and low average delays. Minimization of earth station cost was a major objective. This was achieved by transferring the bulk of the system complexity to the satellite repeater and the (ground) network controller. This centrally controlled protocol would allow greater system stability and would permit system reconfiguration in response to changes in traffic intensity. Sufficient signalling is also incorporated to allow both rate diversity to combat fading and timing corrections to account for satellite drift.
Keywords:
COMMUNICATIONS AND RADAR
Type:
ICC ''82 - The digital revolution; International Conference on Communications; Jun 13, 1982 - Jun 17, 1982; Philadelphia, PA
Format:
text
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