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SOSP
2007
ACM
14 years 4 months ago
Dynamo: amazon's highly available key-value store
Reliability at massive scale is one of the biggest challenges we face at Amazon.com, one of the largest e-commerce operations in the world; even the slightest outage has significa...
Giuseppe DeCandia, Deniz Hastorun, Madan Jampani, ...
TWC
2008
99views more  TWC 2008»
13 years 7 months ago
Robust transmit processing for frequency-selective fading channels with imperfect channel feedback
Reliable channel state information at the transmitter (CSIT) can improve the throughput of wireless networks significantly. In a realistic scenario, there is a mismatch between th...
Christof Jonietz, Wolfgang H. Gerstacker, Robert S...
IJWIN
2006
209views more  IJWIN 2006»
13 years 8 months ago
On Connected Multiple Point Coverage in Wireless Sensor Networks
Abstract-- We consider a wireless sensor network consisting of a set of sensors deployed randomly. A point in the monitored area is covered if it is within the sensing range of a s...
Shuhui Yang, Fei Dai, Mihaela Cardei, Jie Wu, Floy...
IJSNET
2007
115views more  IJSNET 2007»
13 years 7 months ago
Implementation and performance evaluation of nanoMAC: a low-power MAC solution for high density wireless sensor networks
: This paper describes the implementation architecture and performance analysis of nanoMAC, a CSMA/CA based medium access control protocol, which is specifically designed for high...
Junaid Ansari, Janne Riihijärvi, Petri Mä...
CNSR
2008
IEEE
189views Communications» more  CNSR 2008»
14 years 2 months ago
Secure Health Monitoring Network against Denial-Of-Service Attacks Using Cognitive Intelligence
Secure and energy efficient transmission is a main concern in many wireless sensor network applications. In this paper, two types of denial-of-service attacks that affect the rout...
Rajani Muraleedharan, Lisa Ann Osadciw