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MOBICOM
1998
ACM
14 years 2 days ago
On Programmable Universal Mobile Channels in a Cellular Internet
In this paper we introduce universal mobile channels, a le communications abstraction that enables users and service providers to program application-speci c adaptive mobile servi...
Raymond R.-F. Liao, Andrew T. Campbell
HPCA
2011
IEEE
12 years 11 months ago
Beyond block I/O: Rethinking traditional storage primitives
Over the last twenty years the interfaces for accessing persistent storage within a computer system have remained essentially unchanged. Simply put, seek, read and write have deļ¬...
Xiangyong Ouyang, David W. Nellans, Robert Wipfel,...
SIGMOD
2008
ACM
158views Database» more  SIGMOD 2008»
14 years 8 months ago
Column-stores vs. row-stores: how different are they really?
There has been a significant amount of excitement and recent work on column-oriented database systems ("column-stores"). These database systems have been shown to perfor...
Daniel J. Abadi, Samuel Madden, Nabil Hachem
DAWAK
2006
Springer
13 years 11 months ago
Extending Visual OLAP for Handling Irregular Dimensional Hierarchies
Comprehensive data analysis has become indispensable in a variety of environments. Standard OLAP (On-Line Analytical Processing) systems, designed for satisfying the reporting need...
Svetlana Mansmann, Marc H. Scholl
COMCOM
2007
78views more  COMCOM 2007»
13 years 7 months ago
On TCP performance over asymmetric satellite links with real-time constraints
Real-time transmission over asymmetric satellite IP links is challenging, since satellite systems commonly exhibit long propagation delays, while bandwidth asymmetry often enforce...
Panagiotis Papadimitriou, Vassilis Tsaoussidis