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BNCOD
1997
111views Database» more  BNCOD 1997»
13 years 11 months ago
Improved and Optimized Partitioning Techniques in Database Query Processing
Abstract. In this paper we present two improvements to the partitioning process: 1) A new dynamic bu er management strategy is employed to increase the average block size of I/O-tr...
Kjell Bratbergsengen, Kjetil Nørvåg
TCOM
2008
146views more  TCOM 2008»
13 years 9 months ago
Noncoherent eigenbeamforming and interference suppression for outdoor OFDM systems
Abstract--We investigate a new approach to uplink communications in wideband outdoor cellular systems that can take advantage of multiple antennas at the base station in a scalable...
Noah Jacobsen, Gwen Barriac, Upamanyu Madhow
TMC
2010
138views more  TMC 2010»
13 years 8 months ago
Reliable Anchor-Based Sensor Localization in Irregular Areas
—Localization is a fundamental problem in wireless sensor networks and its accuracy impacts the efficiency of location-aware protocols and applications, such as routing and stora...
Bin Xiao, Lin Chen, Qingjun Xiao, Minglu Li
CASES
2010
ACM
13 years 8 months ago
Improved procedure placement for set associative caches
The performance of most embedded systems is critically dependent on the memory hierarchy performance. In particular, higher cache hit rate can provide significant performance boos...
Yun Liang, Tulika Mitra
ICCAD
2010
IEEE
125views Hardware» more  ICCAD 2010»
13 years 8 months ago
Peak current reduction by simultaneous state replication and re-encoding
Reducing circuit's peak current plays an important role in circuit reliability in deep sub-micron era. For sequential circuits, it is observed that the peak current has a str...
Junjun Gu, Gang Qu, Lin Yuan, Qiang Zhou