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Second International Workshop on Real-Time Computing Systems and Applications (RTCSA'95)
Performance evaluation of real-time message delivery in FDDI networks
Tokyo, Japan
October 25-October 27
ISBN: 0-8186-7106-8
ASCII Text
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P.H.H. Tsang, J.M. Ng, E. Chan, C.H. Lee, "Performance evaluation of real-time message delivery in FDDI networks," Real-Time Computing Systems and Applications, International Workshop on, pp. 42, Second International Workshop on Real-Time Computing Systems and Applications (RTCSA'95), 1995.
 
 
BibTex
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@article{ 10.1109/RTCSA.1995.528749,
author = {P.H.H. Tsang and J.M. Ng and E. Chan and C.H. Lee},
title = {Performance evaluation of real-time message delivery in FDDI networks},
journal ={Real-Time Computing Systems and Applications, International Workshop on},
volume = {0},
year = {1995},
isbn = {0-8186-7106-8},
pages = {42},
doi = {http://doi.ieeecomputersociety.org/10.1109/RTCSA.1995.528749},
publisher = {IEEE Computer Society},
address = {Los Alamitos, CA, USA},
}
 
 
RefWorks Procite/RefMan/Endnote
x 
 
TY - CONF
JO - Real-Time Computing Systems and Applications, International Workshop on
TI - Performance evaluation of real-time message delivery in FDDI networks
SN - 0-8186-7106-8
SP
EP
A1 - P.H.H. Tsang,
A1 - J.M. Ng,
A1 - E. Chan,
A1 - C.H. Lee,
PY - 1995
KW - performance evaluation; FDDI; access protocols; real-time systems; real-time message delivery; FDDI networks; FDDI medium access protocols; total synchronous bandwidth; delay bound; frame-drop policy
VL - 0
JA - Real-Time Computing Systems and Applications, International Workshop on
ER -
 
P.H.H. Tsang, Dept. of Comput. Sci., Hong Kong City Univ., Hong Kong
J.M. Ng, Dept. of Comput. Sci., Hong Kong City Univ., Hong Kong
E. Chan, Dept. of Comput. Sci., Hong Kong City Univ., Hong Kong
C.H. Lee, Dept. of Comput. Sci., Hong Kong City Univ., Hong Kong
This paper presents the simulation results on the FDDI medium access protocols and two modified FDDI medium access protocols. For synchronous traffic, there is usually a deadline requirement which specifies the time allowed for the packet to reach its destination. For FDDI, if the delay bound is D, the stations have to set the TTRT=D/2 in order ensure the deadline requirement can be met. This gives the total synchronous bandwidth as D/2-T/sub ring/. However, the total usable synchronous bandwidth is D-T/sub ring/ which means the capability of supporting synchronous bandwidth is halved. Zheng (1992) and Leung (1994) have proposed new schemes to overcome these problems and have no diverse effect on asynchronous throughput. Extensive simulations have been carried out on these schemes to evaluate their performance characteristics. Also, a frame-drop policy at source station is proposed and shown to be effective in improving performance on synchronous transmission.
Index Terms:
performance evaluation; FDDI; access protocols; real-time systems; real-time message delivery; FDDI networks; FDDI medium access protocols; total synchronous bandwidth; delay bound; frame-drop policy
Citation:
P.H.H. Tsang, J.M. Ng, E. Chan, C.H. Lee, "Performance evaluation of real-time message delivery in FDDI networks," rtcsa, pp.42, Second International Workshop on Real-Time Computing Systems and Applications (RTCSA'95), 1995
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