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JSS
2000
76views more  JSS 2000»
15 years 2 months ago
Data placement schemes in replicated mirrored disk systems
In the present paper, we study the most frequent data placement schemes, i.e., the organ-pipe and camel arrangements, in a mirrored disk system which supports cylinder replication...
Athena Vakali, Yannis Manolopoulos
ICC
2009
IEEE
121views Communications» more  ICC 2009»
15 years 5 days ago
Channel Estimation and Tracking Schemes for the Pulse-Shaping OFDM Systems
Robust channel estimation scheme is essential for pulse-shaping OFDM systems in the multipath mobile environment. This paper proposes three types of channel estimation schemes for ...
Bayarpurev Mongol, Takaya Yamazato, Masaaki Kataya...
ICPPW
2003
IEEE
15 years 7 months ago
A Dynamic Load Balancing Scheme for I/O-Intensive Applications in Distributed Systems
In this paper, a new I/O-aware load-balancing scheme is presented to improve overall performance of a distributed system with a general and practical workload including I/O activi...
Xiao Qin, Hong Jiang, Yifeng Zhu, David R. Swanson
115
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FLAIRS
2003
15 years 3 months ago
A Vector Space Equalization Scheme for a Concept-based Collaborative Information Retrieval System
This paper describes a vector space equalization scheme for a concept-based collaborative information retrieval system; evaluation results are given. The authors previously propos...
Takashi Yukawa, Sen Yoshida, Kazuhiro Kuwabara
GLOBECOM
2006
IEEE
15 years 8 months ago
A Distributed Opportunistic Access Scheme for OFDMA Systems
Abstract— In this paper, we propose a distributed opportunistic access scheme for uplink OFDMA systems. The sub-carriers are grouped into several sub-channels. Users access these...
Dandan Wang, Hlaing Minn, Naofal Al-Dhahir