2068 search results - page 183 / 414 » Performance Analysis of a Distributed Wireless Access Scheme |
161
click to vote
TWC
2011
14 years 11 months ago
2011
Abstract—This paper focuses on quantized channel state information (CSI) feedback for downlink network MIMO systems. Specifically, we propose to quantize and feedback the CSI of...
126
click to vote
INFORMATICALT
2008
15 years 4 months ago
2008
In this paper, we present a novel fine-grained access control system for applications where the information flow is critical; the confidentiality of the data is essential and there...
166
click to vote
UIC
2007
Springer
15 years 10 months ago
2007
Springer
Abstract. Recent experimental studies have shown that radio links between low-power devices are extremely unreliable. In particular, the instability and unpredictability of low-pow...
156
click to vote
GLOBECOM
2009
IEEE
15 years 7 months ago
2009
IEEE
—Wireless mesh networks (WMNs) have recently emerged to be a cost-effective solution to support large-scale wireless Internet access. One important component of realizing large-s...
126
click to vote
IPPS
2002
IEEE
15 years 9 months ago
2002
IEEE
In this paper, we describe an implementation of MPI-IO on top of the Direct Access File System (DAFS) standard. The implementation is realized by porting ROMIO on top of DAFS. We ...