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» Low-latency scheduling in large switches
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COMCOM
2010
112views more  COMCOM 2010»
14 years 11 months ago
Birkhoff-von Neumann switching with statistical traffic profiles
Offline scheduling is attractive when the traffic profile is known a priori since the complexity of online scheduling is largely removed. Given any admissible rate matrix = (ij),...
Jerry Chi-Yuan Chou, Bill Lin
INFOCOM
2009
IEEE
15 years 5 months ago
The Crosspoint-Queued Switch
Abstract—This paper calls for rethinking packet-switch architectures by cutting all dependencies between the switch fabric and the linecards. Most single-stage packet-switch arch...
Josef Kanizo, David Hay, Isaac Keslassy
IEICET
2006
77views more  IEICET 2006»
14 years 11 months ago
Efficient Scheduling for SDMG CIOQ Switches
ng problem for the SDMG CIOQ switch is abstracted as a bipartite k-matching problem. Using fluid model techniques, we prove that any maximal size k-matching algorithm on an SDMG CI...
Mei Yang, Si-Qing Zheng
INFOCOM
1994
IEEE
15 years 3 months ago
Scheduling Nonuniform Traffic in a Packet Switching System with Small Propagation Delay
A new model of nonuniform traffic is introduced for a single-hop packet-switching system. This traffic model allows arbitrary traffic streams subject only to a constraint on the nu...
Timothy Weller, Bruce Hajek
ICC
2007
IEEE
15 years 5 months ago
LOOFA-PB: A Modified LOOFA Scheduler for Variable-Length Packet Switching
—The LOOFA algorithm is a cell-based scheduler for CIOQ crossbar switches that can guarantee the work-conserving property in a cell-based switch if the crossbar switch works twic...
Afshin Shiravi, Paul S. Min