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» Inclusion-Exclusion and Network Reliability
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INTERSENSE
2006
ACM
14 years 4 months ago
Multipath virtual sink architecture for wireless sensor networks in harsh environments
Wireless sensor networks are expected to be deployed in harsh environments characterized by extremely poor and fluctuating channel conditions. With the generally adopted single-s...
Winston Khoon Guan Seah, Hwee Pink Tan
INFOCOM
2005
IEEE
14 years 3 months ago
Exploiting heterogeneity in sensor networks
—The presence of heterogeneous nodes (i.e., nodes with an enhanced energy capacity or communication capability) in a sensor network is known to increase network reliability and l...
Mark D. Yarvis, Nandakishore Kushalnagar, Harkirat...
SAC
2005
ACM
14 years 3 months ago
Efficient placement and routing in grid-based networks
This paper presents an efficient technique for placement and routing of sensors/actuators and processing units in a grid network. Our system requires an extremely high level of ro...
Roozbeh Jafari, Foad Dabiri, Bo-Kyung Choi, Majid ...
WICON
2008
13 years 11 months ago
The impact of link-layer retransmissions on video streaming in wireless mesh networks
Link-layer retransmission is a feature of IEEE 802.11 protocol that aims to increase the reliability of data communications. However, when successive retransmissions fail, retrans...
An Chan, Sung-Ju Lee, Xiaolin Cheng, Sujata Banerj...
JSAC
2006
136views more  JSAC 2006»
13 years 10 months ago
Secure data communication in mobile ad hoc networks
We address the problem of secure and fault-tolerant communication in the presence of adversaries across a multihop wireless network with frequently changing topology. To effectivel...
Panagiotis Papadimitratos, Zygmunt J. Haas