43 search results - page 9 / 9 » Spectrum Leasing via Distributed Cooperation in Cognitive Ra... |
INFOCOM
2010
IEEE
13 years 4 months ago
2010
IEEE
Abstract—The problem of cooperative allocation among multiple secondary users to maximize cognitive system throughput is considered. The channel availability statistics are initi...
ICASSP
2011
IEEE
12 years 9 months ago
2011
IEEE
This paper considers the problem of finding sparse solutions from multiple measurement vectors (MMVs) with joint sparsity. The solutions share the same sparsity structure, and th...
TSP
2010
13 years 7 days ago
2010
The Lasso is a popular technique for joint estimation and continuous variable selection, especially well-suited for sparse and possibly under-determined linear regression problems....