Parallel Transfer Optical Packet Switches
For efficient utilization of bandwidth in optical packet switching, the guard time T g between packets should only be a small fraction of the packet transmission time T d . Since the guard time T g of existing packet switching approaches must be larger than the reconfiguration time T sw of optical s...
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| Veröffentlicht in: | Journal of lightwave technology 2009-06, Vol.27 (12), p.2159-2168 |
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| container_end_page | 2168 |
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| container_issue | 12 |
| container_start_page | 2159 |
| container_title | Journal of lightwave technology |
| container_volume | 27 |
| creator | Li, C.Y. Wai, Ping kong Alexander Li, Victor O. K. |
| description | For efficient utilization of bandwidth in optical packet switching, the guard time T g between packets should only be a small fraction of the packet transmission time T d . Since the guard time T g of existing packet switching approaches must be larger than the reconfiguration time T sw of optical switches, this imposes a stringent demand on the switch reconfiguration time T sw as the transmission rate of optical fibers increases. By using batch transfer of packets or multiple switching fabrics in parallel, the requirement on the switch reconfiguration time can be significantly relaxed. The utilization of the transmission links can be greatly improved because the guard time between packets is no longer constrained by the switch reconfiguration time. |
| doi_str_mv | 10.1109/JLT.2008.2009549 |
| format | Article |
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The utilization of the transmission links can be greatly improved because the guard time between packets is no longer constrained by the switch reconfiguration time.</description><identifier>ISSN: 0733-8724</identifier><identifier>EISSN: 1558-2213</identifier><identifier>DOI: 10.1109/JLT.2008.2009549</identifier><identifier>CODEN: JLTEDG</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Asynchronous transfer mode ; Bandwidth ; Blocking probability ; Communication switching ; Guards ; Optical buffering ; Optical fiber networks ; Optical fibers ; Optical packet switching ; Optical signal processing ; optical switch ; Optical switches ; Optical switching ; Packet switching ; Packet transmission ; Reconfiguration ; slotted optical network ; switch reconfiguration time ; Switches ; Telecommunication traffic ; Utilization</subject><ispartof>Journal of lightwave technology, 2009-06, Vol.27 (12), p.2159-2168</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. 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The utilization of the transmission links can be greatly improved because the guard time between packets is no longer constrained by the switch reconfiguration time.</description><subject>Asynchronous transfer mode</subject><subject>Bandwidth</subject><subject>Blocking probability</subject><subject>Communication switching</subject><subject>Guards</subject><subject>Optical buffering</subject><subject>Optical fiber networks</subject><subject>Optical fibers</subject><subject>Optical packet switching</subject><subject>Optical signal processing</subject><subject>optical switch</subject><subject>Optical switches</subject><subject>Optical switching</subject><subject>Packet switching</subject><subject>Packet transmission</subject><subject>Reconfiguration</subject><subject>slotted optical network</subject><subject>switch reconfiguration time</subject><subject>Switches</subject><subject>Telecommunication traffic</subject><subject>Utilization</subject><issn>0733-8724</issn><issn>1558-2213</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNp90UtLAzEQwPEgCtbqXfCyePBx2Dp5bZKjFJ8UWrCel2w6wa3bbk22iN_elBYPHnpJLr-ZEP6EnFMYUArm7nU0HTAAvTmMFOaA9KiUOmeM8kPSA8V5rhUTx-QkxjkAFUKrHrmd2GCbBptsGuwyegzZeNXVzjbZxLpP7LK377pzHxhPyZG3TcSz3d0n748P0-FzPho_vQzvR7kTTHe5AyqNqGaeVYgGvISq0sIiIPWezYw2gjsFShstCq2U1q5SRaUkBWC-8rxPrrd7V6H9WmPsykUdHTaNXWK7jqVWEpgUYJK82it5wYUsCp7gzV5IgTEDiatEL__RebsOy_ThUsv0NJUFJARb5EIbY0BfrkK9sOEnbSo3NcpUo9zUKHc10sjFdqRGxD8udGoEBf8Fuv2Chg</recordid><startdate>20090615</startdate><enddate>20090615</enddate><creator>Li, C.Y.</creator><creator>Wai, Ping kong Alexander</creator><creator>Li, Victor O. 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K.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Parallel Transfer Optical Packet Switches</atitle><jtitle>Journal of lightwave technology</jtitle><stitle>JLT</stitle><date>2009-06-15</date><risdate>2009</risdate><volume>27</volume><issue>12</issue><spage>2159</spage><epage>2168</epage><pages>2159-2168</pages><issn>0733-8724</issn><eissn>1558-2213</eissn><coden>JLTEDG</coden><abstract>For efficient utilization of bandwidth in optical packet switching, the guard time T g between packets should only be a small fraction of the packet transmission time T d . Since the guard time T g of existing packet switching approaches must be larger than the reconfiguration time T sw of optical switches, this imposes a stringent demand on the switch reconfiguration time T sw as the transmission rate of optical fibers increases. 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| identifier | ISSN: 0733-8724 |
| ispartof | Journal of lightwave technology, 2009-06, Vol.27 (12), p.2159-2168 |
| issn | 0733-8724 1558-2213 |
| language | eng |
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| source | IEEE Electronic Library (IEL) |
| subjects | Asynchronous transfer mode Bandwidth Blocking probability Communication switching Guards Optical buffering Optical fiber networks Optical fibers Optical packet switching Optical signal processing optical switch Optical switches Optical switching Packet switching Packet transmission Reconfiguration slotted optical network switch reconfiguration time Switches Telecommunication traffic Utilization |
| title | Parallel Transfer Optical Packet Switches |
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