DocumentCode :
3094706
Title :
All-optical distributed packet-switched networks: limitations and potential
Author :
Shah, S.I.A. ; Acampora, A.S. ; Elby, S.D. ; Lau, K.Y.
Author_Institution :
Dept. of Electr. Eng., Columbia Univ., New York, NY, USA
fYear :
1990
fDate :
25-27 July 1990
Firstpage :
57
Lastpage :
58
Abstract :
It is shown that to take advantage of photonic switching in distributed packet-switched networks, a routing scheme suitable for optical implementation, e.g., the so-called hot-potato scheme, must be employed, and the optoelectronic bottleneck, associated with injecting packets onto and off of the network must be overcome. In hot-potato routing schemes, packets arriving at a node, but not destined for it, are immediately placed on an outgoing link. Since no buffering is required at the switching nodes, such routing algorithms are ideal for photonic switching. It is further shown that hot-potato routing is less efficient than store-and-forward routing, but when it is used in conjunction with time-compressed optical packets it provides a greater throughput.<>
Keywords :
optical links; optical switches; packet switching; distributed packet-switched networks; hot-potato scheme; optical implementation; optoelectronic bottleneck; photonic switching; routing algorithms; routing scheme; time-compressed optical packets; High speed optical techniques; Optical buffering; Optical fiber networks; Optical modulation; Optical packet switching; Optical receivers; Packet switching; Routing; Telecommunication switching; Throughput;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Optical Multiple Access Networks, 1990. Conference Digest. LEOS Summer Topical on
Conference_Location :
Monterey, CA, USA
Type :
conf
DOI :
10.1109/OMAN.1990.205436
Filename :
205436
Link To Document :
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