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EMSOFT
2007
Springer
15 years 8 months ago
Block recycling schemes and their cost-based optimization in nand flash memory based storage system
Flash memory has many merits such as light weight, shock resistance, and low power consumption, but also has limitations like the erase-before-write property. To overcome such lim...
Jongmin Lee, Sunghoon Kim, Hunki Kwon, Choulseung ...
ISCAS
2003
IEEE
120views Hardware» more  ISCAS 2003»
15 years 7 months ago
Combining adaptive smoothing and decision-directed channel estimation schemes for OFDM WLAN systems
In this paper, a new channel estimation method for OFDM WLAN systems is proposed. This proposal mainly consists of smoothing filtering and decision-directed tracking loop schemes,...
Hsuan-Yu Liu, Yi-Hsin Yu, Chien-Jen Hung, Temg-Yin...
GLOBECOM
2007
IEEE
15 years 6 months ago
CAC for Multibeam Opportunistic Schemes in Heterogeneous WiMax Systems Under QoS Constraints
Spatial scheduling in a heterogeneous WiMax Downlink channel, based on partial Channel State Information at the Transmitter (CSIT), is carried out through a multibeam opportunistic...
Nizar Zorba, Ana I. Pérez-Neira
DAC
2010
ACM
15 years 6 months ago
PreDVS: preemptive dynamic voltage scaling for real-time systems using approximation scheme
System optimization techniques based on dynamic voltage scaling (DVS) are widely used with the aim of reducing processor energy consumption. Inter-task DVS assigns the same voltag...
Weixun Wang, Prabhat Mishra
VTC
2006
IEEE
114views Communications» more  VTC 2006»
15 years 8 months ago
A Scheduling Scheme under a Ratio Constraint for the Multiuser MIMO Systems
A scheduling scheme for MIMO systems which has the capability of obtaining multiuser diversity gain and controlling the link connection ratio among users simultaneously is proposed...
Jiwon Kang, Hakju Lee, Chungyong Lee, Young Yong K...