S. Raghunath

Publications29
h-index8
Citations405
Highly Influential Citations9
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Seamless live migration of virtual machines over the MAN/WAN
TLDR
The "VM Turntable" demonstrator at iGRID 2005 pioneered the integration of Virtual Machines (VMs) with deterministic "lightpath" network services across a MAN/WAN. Expand
  • 238
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Trade-offs in resource management for virtual private networks
TLDR
We find that the structural characteristics of VPNs cause traffic matrix estimation to be a dominant factor in determining the utilization gains. Expand
  • 17
  • 1
Route fragility: a novel metric for route selection in mobile ad hoc networks
TLDR
A key factor deciding the performance of a muting protocol in mobile ad hoc networks is the manner in which it adapts to mute changes caused by mobility. Expand
  • 45
  • 1
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Measurement based characterization and provisioning of IP VPNs
TLDR
We analyze two important properties of VPNs that impact provisioning - structure of customer endpoint (CE) interactions and temporal characteristics of CE-CE traffic. Expand
  • 25
  • PDF
Resource Management for Virtual Private Networks
TLDR
A set of techniques can be used to help the provider build an adaptively provisioned network. Expand
  • 21
Statistical Point-to-Set Edge-Based Quality of Service Provisioning
TLDR
In this paper we propose an edge-based quality of service architecture aimed at site-to-site private networks over the Internet, assuming a finite, bounded set of destination sites and a probabilistic admission control test. Expand
  • 13
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Edge-based QoS provisioning for point-to-set assured services
TLDR
In this paper we propose an edge-based quality of service (QoS) architecture aimed at site-to-site private networks over the Internet. Expand
  • 13
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Effective workload reduction for early-stage power estimation
TLDR
In today's information technology trends, all kinds of digital and multimedia technologies are converging into single mobile internet devices (MID). Expand
  • 8
Measurement-Based Characterization of IP VPNs
TLDR
We analyze two important properties of VPNs that impact provisioning: 1) structure of customer endpoint interactions and 2) temporal characteristics of CE-CE traffic. We deduce these properties by computing traffic matrices from SNMP measurements. Expand
  • 6
  • PDF
LEDBAT Practices and Recommendations for Managing Multiple Concurrent TCP Connections
TLDR
This document clarifies the current practices of application design involving concurrent TCP connections and reasons behind them, and discusses the tradeoffs surrounding their use, whether to one destination or to different destinations. Expand
  • 9