960 search results - page 28 / 192 » Distributed Antenna Systems with Randomness |
NDSS
2009
IEEE
14 years 2 months ago
2009
IEEE
We describe CSAR, a novel technique for generating cryptographically strong, accountable randomness. Using CSAR, we can generate a pseudo-random sequence and a proof that the elem...
LCN
2007
IEEE
14 years 1 months ago
2007
IEEE
—This paper proposes a new distributed media access control (MAC) scheme to improve the network performance of Multiple-Input Multiple-Output (MIMO) wireless systems. In particul...
CORR
2007
Springer
13 years 7 months ago
2007
Springer
—The differential encoding/decoding setup introduced by Kiran et al, Oggier-Hassibi and Jing-Jafarkhani for wireless relay networks that use codebooks consisting of unitary matri...
CORR
2008
Springer
13 years 7 months ago
2008
Springer
Abstract-- We consider code division multiple access communication over a binary input additive white Gaussian noise channel using random spreading. For a general class of symmetri...
HICSS
2006
IEEE
14 years 1 months ago
2006
IEEE
— Uniform sampling in networks is at the core of a wide variety of randomized algorithms. Random sampling can be performed by modeling the system as an undirected graph with asso...