70 search results - page 5 / 14 » Design challenges of open spectrum access |
WOWMOM
2009
ACM
14 years 1 months ago
2009
ACM
Abstract— Spectrum-agile radios, also known as cognitive radios, have a great potential to improve spectrum utilization by enabling dynamic access to the spectrum. A key challeng...
NOCS
2007
IEEE
14 years 1 months ago
2007
IEEE
Measuring and comparing performance, cost, and other features of advanced communication architectures for complex multi core/multiprocessor systems on chip is a significant challe...
DNIS
2010
Springer
13 years 10 months ago
2010
Springer
Abstract. The challenge of building consistent, available, and scalable data management systems capable of serving petabytes of data for millions of users has confronted the data m...
CCS
2007
ACM
14 years 1 months ago
2007
ACM
Administration of large-scale RBAC systems is a challenging open problem. We propose a principled approach in designing and analyzing administrative models for RBAC. We identify s...
ACMDIS
2000
ACM
13 years 11 months ago
2000
ACM
One fundamental challenge for the design of the interactive systems of the future is to invent and design environments and cultures in which humans can express themselves and enga...