1804 search results - page 227 / 361 » On set systems with a threshold property |
174
Voted
SAC
2010
ACM
16 years 1 months ago
2010
ACM
We study the fifo and causal multicast problem, two group-communication abstractions that deliver messages in an order consistent with their context. With fifo multicast, the co...
178
Voted
GLOBECOM
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract—We investigate the reliability of radio channel simulators in capturing the important properties of radio channels throughout a well-specified environment. Indoor envir...
177
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ICC
2007
IEEE
16 years 1 months ago
2007
IEEE
— In an OFDM system, channel estimation can be considered as sampling the time-frequency response of the channel through a number of known pilot symbols placed across the time-fr...
170
Voted
FOSAD
2007
Springer
16 years 1 months ago
2007
Springer
Abstract. We present a framework for designing and composing services in a secure manner. Services can enforce security policies locally, and can invoke other services in a “call...
133
Voted
SSS
2007
Springer
16 years 1 months ago
2007
Springer
Flood is a communication primitive that can be used by the base station of a sensor network to send a copy of a message to every sensor in the network. When a sensor receives a fl...