DocumentCode :
779437
Title :
Performance Analysis of a Quasi-M/D/1 Cut-Through Switching Network with Noisy Channels
Author :
Shin, Byung Cheol ; Un, Chong Kwan
Author_Institution :
Korean Inst. of Tech., Daejon, Korea
Volume :
34
Issue :
9
fYear :
1986
fDate :
9/1/1986 12:00:00 AM
Firstpage :
882
Lastpage :
889
Abstract :
Cut-through switching is advantageous in that it can reduce the transmission delay compared with the conventional message or packet switching. In this paper, when the channel is noisy, we investigate various properties of M/D/1 quasi-cut-through switching including actual traffic intensity and overall network delay. In the analysis of delay resulting from retransmission of erroneous packets, we have included the average transmission time of negative acknowledgment signal and queueing time for the retransmitted packet so that the overall network delay can be obtained accurately. In addition, we have obtained distributions of the number of nodes to be traversed and the number of nodes through which packets pass by cut. According to the analysis results, the performance of cut-through switching is superior to that of conventional packet switching in most practical ranges of parameter values.
Keywords :
Communication switching; Queued communications; Switching, communication; Communication switching; Delay effects; Noise reduction; Packet switching; Performance analysis; Queueing analysis; Routing; Switching circuits; Telecommunication traffic; Traffic control;
fLanguage :
English
Journal_Title :
Communications, IEEE Transactions on
Publisher :
ieee
ISSN :
0090-6778
Type :
jour
DOI :
10.1109/TCOM.1986.1096634
Filename :
1096634
Link To Document :
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