12131 search results - page 2234 / 2427 » Introduction to Modeling and Simulation |
152
Voted
MOBIHOC
2010
ACM
15 years 1 months ago
2010
ACM
In this paper, we address the problem of preserving generated data in a sensor network in case of node failures. We focus on the type of node failures that have explicit spatial s...
135
Voted
PIMRC
2010
IEEE
15 years 1 months ago
2010
IEEE
This paper tackles the problem of fast varying channel estimation in LTE systems. Particular attention is given to downlink transmission where OFDMA is used as the multiple access ...
152
click to vote
PIMRC
2010
IEEE
15 years 1 months ago
2010
IEEE
We propose an opportunistic channel access scheme for cognitive radio-enabled secondary networks. In our work, we model the channel occupancy due to Primary User (PU) activity as a...
153
click to vote
SECON
2010
IEEE
15 years 1 months ago
2010
IEEE
This paper bears on the design and the quantitative evaluation of MAC mechanisms for wireless ad-hoc networks with performance guarantees. By this, we mean mechanisms where each ac...
160
Voted
SIGDIAL
2010
15 years 1 months ago
2010
We present new results from a real-user evaluation of a data-driven approach to learning user-adaptive referring expression generation (REG) policies for spoken dialogue systems. ...