A multiple address data communication system via satellite link
作者:
Akira Shiozaki,
期刊:
Electronics and Communications in Japan (Part I: Communications)
(WILEY Available online 1989)
卷期:
Volume 72,
issue 1
页码: 33-38
ISSN:8756-6621
年代: 1989
DOI:10.1002/ecja.4410720104
出版商: Wiley Subscription Services, Inc., A Wiley Company
数据来源: WILEY
摘要:
AbstractOne of the features of satellite communications is broadcasting ability (multiple address communication). Since a satellite has lengthy transmission delay, transmission errors at each link accumulate and the number of retransmissions increases, resulting in decrease in throughput efficiency if a one‐to‐one transmission control procedure (such as HDLC) is applied to a multiple address communication. This research proposes a multiple address communication system via a satellite link. In this system, information sequence is divided intoNblocks based on the Chinese Remainder Theorem and theNblocks are sent with the SREJ (selective reject) procedure. At a receiving station the original information sequence can be restored with at leastK(N)received frames. Therefore, the number of frames re‐sent from a transmitting station decreases and a decrease in throughput efficiency is prevented. The transmission characteristics of the proposed system are examined under the assumption that an ideal SREJ procedure is used. As a result, it is revealed that the proposed multiple address communication system can achieve higher throughput efficiency than the iterations of individual one‐to‐one comm
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