Sciweavers

Free Online Productivity Tools i2Speak i2Symbol i2OCR iTex2Img iWeb2Print iWeb2Shot i2Type iPdf2Split iPdf2Merge i2Bopomofo i2Arabic i2Style i2Image i2PDF iLatex2Rtf Sci2ools

12

INFOCOM
2009
IEEE

favoriteEmaildiscussreport

159views Communications» more INFOCOM 2009»

Graceful Network Operations

13 years 11 months ago

Graceful Network Operations

Download www.ece.ucdavis.edu

—A signiﬁcant fraction of network events (such as topology or route changes) and the resulting performance degradation stem from premeditated network management and operational tasks. This paper introduces a general class of Graceful Network Operation (GNO) problems, where the goal is to discover the optimal sequence of operations that progressively transition the network from its initial to a desired ﬁnal state while minimizing the overall performance disruption. We investigate two speciﬁc GNO problems: (a) Link Weight Reassignment Scheduling (LWRS) studies the optimal ordering of link weight updates to migrate from an existing to a new link weight assignment, and (b) Link Maintenance Scheduling (LMS) looks at how to schedule link deactivations and subsequent reactivations for maintenance purposes. LWRS and LMS are both combinatorial optimization problems. We use dynamic programming to ﬁnd the optimal solutions when the problem size is small, and leverage Ants Colony Optimiz...

Saqib Raza, Yuanchen Zhu, Chen-Nee Chuah

Real-time Traffic

Communications | INFOCOM 2009 | Link Weight | Network Operations | Speciﬁc Gno Problems |

claim paper

Related Content

» Avoiding Instability during Graceful Shutdown of OSPF

» Sustaining Performance Under Traffic Overload

» A new TCPAQM for Stable Operation in Fast Networks

» The Effect of Bucket Size Tuning in the Dynamic Hybrid GRACE Hash Join Method

» Gracefully Degrading BatteryAware Static Multiprocessor Schedules Based on Symmetric Task ...

» Evolving Fractal Gene Regulatory Networks for Graceful Degradation of Software

» A Gracefully Degrading and EnergyEfficient Modular Router Architecture for OnChip Networks

» Fault Tolerant Network on Chip Switching With Graceful Performance Degradation

» Graceful degradation of speech recognition performance over packeterasure networks

Post Info
More Details (n/a)

Added	24 May 2010
Updated	24 May 2010
Type	Conference
Year	2009
Where	INFOCOM
Authors	Saqib Raza, Yuanchen Zhu, Chen-Nee Chuah

Comments (0)