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CCGRID
2009
IEEE
16 years 1 months ago
Improving Parallel Write by Node-Level Request Scheduling
In a cluster of multiple processors or cpu-cores, many processes may run on each compute node. Each process tends to issue contiguous I/O requests for snapshot, checkpointing or s...
Kazuki Ohta, Hiroya Matsuba, Yutaka Ishikawa
DELTA
2008
IEEE
16 years 1 months ago
Improved Policies for Drowsy Caches in Embedded Processors
In the design of embedded systems, especially batterypowered systems, it is important to reduce energy consumption. Cache are now used not only in general-purpose processors but a...
Junpei Zushi, Gang Zeng, Hiroyuki Tomiyama, Hiroak...
DATE
2007
IEEE
88views Hardware» more  DATE 2007»
16 years 1 months ago
Improve CAM power efficiency using decoupled match line scheme
Content addressable memory (CAM) is widely used in many applications that require fast table lookup. Due to the parallel comparison feature and high frequency of lookup, however, ...
Yen-Jen Chang, Yuan-Hong Liao, Shanq-Jang Ruan
GLOBECOM
2007
IEEE
16 years 1 months ago
Improving Availability with Adaptive Roaming Replicas in Presence of Determined DoS Attacks
— Static replicas have been proven useful in providing fault tolerance and load balancing, but they may not provide enough assurance on the continuous availability of missioncrit...
Chin-Tser Huang, Prasanth Kalakota, Alexander B. A...
VTC
2007
IEEE
154views Communications» more  VTC 2007»
16 years 28 days ago
An Improved Peak-to-Average Power Ratio Estimation Scheme for OFDM Systems
—To approximate the exact peaks of continuous-time orthogonal frequency division multiplexing (OFDM) signals, four times oversampling is usually employed for discrete-time OFDM s...
Chin-Liang Wang, Sheng-Ju Ku, Chun-Ju Yang