6111 search results - page 767 / 1223 » Time, Hardware, and Uniformity |
228
click to vote
TSP
2010
15 years 1 months ago
2010
Abstract--In this paper, we investigate various channel estimators that exploit channel sparsity in the time and/or Doppler domain for a multicarrier underwater acoustic system. We...
234
click to vote
CORR
2011
Springer
14 years 10 months ago
2011
Springer
—The fundamental problem of multiple secondary users contending for opportunistic spectrum access over multiple channels in cognitive radio networks has been formulated recently ...
200
click to vote
JSS
2011
14 years 10 months ago
2011
Forecasting workflow activity durations is of great importance to support satisfactory QoS in workflow systems. Traditionally, a workflow system is often designed to facilitate the...
233
click to vote
CRYPTO
2011
Springer
14 years 6 months ago
2011
Springer
We consider the problem of delegating computation, where the delegator doesn’t even know the input to the function being delegated, and runs in time significantly smaller than ...
199
click to vote
SODA
2012
ACM
13 years 9 months ago
2012
ACM
The Odd Cycle Transversal problem (OCT) asks whether a given graph can be made bipartite by deleting at most k of its vertices. In a breakthrough result Reed, Smith, and Vetta (Op...