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ICASSP
2011
IEEE
12 years 11 months ago
Bounded gradient projection methods for sparse signal recovery
The 2- 1 sparse signal minimization problem can be solved efficiently by gradient projection. In many applications, the signal to be estimated is known to lie in some range of va...
James Hernandez, Zachary T. Harmany, Daniel Thomps...
CISS
2010
IEEE
12 years 11 months ago
The maximum stable broadcast throughput for wireless line networks with network coding and topology control
—We consider broadcasting from a single source to multiple destinations in a linear wireless erasure network with feedback. The problem is to find the maximum stable throughput ...
Ka-Hung Hui, Yalin Evren Sagduyu, Dongning Guo, Ra...
CPAIOR
2011
Springer
12 years 11 months ago
Upgrading Shortest Paths in Networks
We introduce the Upgrading Shortest Paths Problem, a new combinatorial problem for improving network connectivity with a wide range of applications from multicast communication to ...
Bistra N. Dilkina, Katherine J. Lai, Carla P. Gome...
INFOCOM
2011
IEEE
12 years 11 months ago
Contrabass: Concurrent transmissions without coordination for ad hoc networks
—A practical protocol jointly considering PHY and MAC for MIMO based concurrent transmissions in wireless ad hoc networks, called Contrabass, is presented. Concurrent transmissio...
Sungro Yoon, Injong Rhee, Bang Chul Jung, Babak Da...
JSS
2011
106views more  JSS 2011»
12 years 10 months ago
A family of implementation-friendly BN elliptic curves
For the last decade, elliptic curve cryptography has gained increasing interest in industry and in the academic community. This is especially due to the high level of security it p...
C. C. F. Pereira Geovandro, Marcos A. Simplí...