Sciweavers

2575 search results - page 307 / 515
» Car-Park Management using Wireless Sensor Networks
Sort
View
SENSYS
2004
ACM
15 years 10 months ago
The dynamic behavior of a data dissemination protocol for network programming at scale
To support network programming, we present Deluge, a reliable data dissemination protocol for propagating large data objects from one or more source nodes to many other nodes over...
Jonathan W. Hui, David E. Culler
DCOSS
2005
Springer
15 years 10 months ago
A Distributed Greedy Algorithm for Connected Sensor Cover in Dense Sensor Networks
Abstract. Achieving optimal battery usage and prolonged network lifetime are two of the most fundamental issues in wireless sensor networks. By exploiting node and data redundancy ...
Amitabha Ghosh, Sajal K. Das
EUC
2005
Springer
15 years 10 months ago
Ubiquitous Computing: Challenges in Flexible Data Aggregation
Abstract. A dramatic increase of event monitoring capabilities by wireless sensors requires new, more sophisticated, event correlation over time and space. This new paradigm implie...
Eiko Yoneki, Jean Bacon
MOBIHOC
2007
ACM
16 years 4 months ago
Containing denial-of-service attacks in broadcast authentication in sensor networks
Broadcast authentication is an important application in sensor networks. Public Key Cryptography (PKC) is desirable for this application, but due to the resource constraints on se...
Ronghua Wang, Wenliang Du, Peng Ning
JSAC
2011
126views more  JSAC 2011»
14 years 11 months ago
Spectrum Management in Multiuser Cognitive Wireless Networks: Optimality and Algorithm
Abstract— Spectrum management is used to improve performance in multiuser communication system, e.g., cognitive radio or femtocell networks, where multiuser interference can lead...
Chee Wei Tan, S. Friedland, Steven H. Low