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» Interference map for 802.11 networks
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CONEXT
2008
ACM
13 years 8 months ago
Online estimation of RF interference
Increased AP density in enterprise WLANs leads to increasing RF interference and decreasing performance. An important step towards mitigating this problem is to construct precise ...
Nabeel Ahmed, Usman Ismail, Srinivasan Keshav, Kon...
BROADNETS
2006
IEEE
14 years 9 days ago
Experimental Validation of Middleware-based QoS Control in 802.11 Wireless Networks
Due to the shared medium nature of wireless networks, the uncertainties caused by collisions and interferences make the Quality of Service (QoS) issue harder than its wired counte...
Wenbo He, Hoang Nguyen, Klara Nahrstedt
WCNC
2008
IEEE
14 years 18 days ago
Stochastic Spectrum Pool Reassignment for Cognitive Relay Systems
— We consider a cognitive wireless relay system that operates on secondary spectrum sharing basis using spectrum pooling. A spectrum pool comprises of a set of available narrowba...
Ashish Pandharipande, Chin Keong Ho
OSDI
2008
ACM
14 years 6 months ago
Quanto: Tracking Energy in Networked Embedded Systems
We present Quanto, a network-wide time and energy profiler for embedded network devices. By combining well-defined interfaces for hardware power states, fast high-resolution energ...
Rodrigo Fonseca, Prabal Dutta, Philip Levis, Ion S...
IPPS
1996
IEEE
13 years 10 months ago
Partitionability of the Multistage Interconnection Networks
- Partitionability allows the creation of many physically independent subsystems, each of which retains an identical functionality as its parent network and has no communication in...
Yeimkuan Chang