Troubleshooting multihop wireless networks

QiuLili,; BahlParamvir,; RaoAnanth,; ZhouLidong,

doi:10.1145/1071690.1064264

Cited by 8 publications

(5 citation statements)

References 2 publications

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“…[6]) have used on-card channel measurements to analyze channel behavior. [7] uses on-card channel measurements to drive a simulator for the purpose of network troubleshooting; these measurements are at a fairly coarse granularity since they are not targeting the level of realism required by physical emulation. We are not aware of any previous efforts that have used on-card measurements for the purposes of physical emulation, or to demonstrate that on-card measurements can provide realistic higher layer performance.…”

Section: Related Workmentioning

confidence: 99%

A simple mechanism for capturing and replaying wireless channels

Judd

Steenkiste

2005

Proceeding of the 2005 ACM SIGCOMM Workshop on Experimental Approaches to Wireless Network Design and Analysis - E-Wind '05

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Physical layer wireless network emulation has the potential to be a powerful experimental tool. An important challenge in physical emulation, and traditional simulation, is to accurately model the wireless channel. In this paper we examine the possibility of using on-card signal strength measurements to capture wireless channel traces. A key advantage of this approach is the simplicity and ubiquity with which these measurements can be obtained since virtually all wireless devices provide the required metrics. We show that for low delay spread environments wireless traces gathered using this method can be replayed in a physical wireless emulator to produce higher layer network behavior that is similar to the behavior that would have occurred in the real world. Thus, wireless channel traces gathered using on-card metrics are an effective means of enabling existing low delay spread wireless testbeds to be emulated.

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Section: Related Workmentioning

confidence: 99%

A simple mechanism for capturing and replaying wireless channels

Judd

Steenkiste

2005

Proceeding of the 2005 ACM SIGCOMM Workshop on Experimental Approaches to Wireless Network Design and Analysis - E-Wind '05

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“…After reconfiguration re-establishment of path takes place to for packet transmission. This process of selfreconfiguring of failures in the network is carried continuously [10].…”

Section: G Failure Detectionmentioning

confidence: 99%

Autonomous System(AS) for Mesh Network by Using Packet Transmission & Failure Detection

katesan¹,

Khanaa²,

Sekar³

2014

IJIRCCE

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Multi-hop wireless mesh networks typically expertise frequent link failure owing to sure reasons like channel interference, dynamic obstacles occurring in a very network and even owing to information measure demands of applications. A brand new Autonomous system for Wireless Mesh Networks. the most objective of Autonomous system for WMN is to scale back manual configuration of network concerned in maintenance of WMN. The Autonomous System for WMN is evaluated extensively through ns2-based simulation. The analysis results show that Autonomous system surpass existing approaches and schemes in failure-recovery. This technique helps in rising channel-efficiency by over 93%. It will increase throughput, mean success rate of overall system and meets the varied applications' information measure demands within the network.

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“…In case of dynamic link failures to maintain performance of WMNs remains a challenging problem [7]. Consider Wi-Fi enabled campus.…”

Section: Need Of Self Reconfigurabilitymentioning

confidence: 99%

Improving Performance of Wireless Mesh Networks

Ghule¹,

Patil²

2013

IJCA

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Inspite of many advancements in multihop multiradio Wireless Mesh Network, it experiences frequent link failures because of increasing bandwidth demand, channel interference, etc. The Autonomous Reconfiguration System (ARS) presented in this paper helps Wireless Mesh Network to overcome such failures, thereby improving the performance of Wireless Mesh Network. ARS passively monitors the network and checks link quality, in case of failures it generates reconfiguration plan and forwards it to neighboring nodes. General TermsWireless Mesh Network, Routing.

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Troubleshooting multihop wireless networks

Cited by 8 publications

References 2 publications

A simple mechanism for capturing and replaying wireless channels

A simple mechanism for capturing and replaying wireless channels

Autonomous System(AS) for Mesh Network by Using Packet Transmission & Failure Detection

Improving Performance of Wireless Mesh Networks

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