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SRDS
2008
IEEE
14 years 1 months ago
Probabilistic Failure Detection for Efficient Distributed Storage Maintenance
Distributed storage systems often use data replication to mask failures and guarantee high data availability. Node failures can be transient or permanent. While the system must ge...
Jing Tian, Zhi Yang, Wei Chen, Ben Y. Zhao, Yafei ...
SSDBM
2008
IEEE
149views Database» more  SSDBM 2008»
14 years 1 months ago
Query Planning for Searching Inter-dependent Deep-Web Databases
Increasingly, many data sources appear as online databases, hidden behind query forms, thus forming what is referred to as the deep web. It is desirable to have systems that can pr...
Fan Wang, Gagan Agrawal, Ruoming Jin
TRIDENTCOM
2008
IEEE
14 years 1 months ago
Performance analysis of a lightweight NEMO implementation for low-end devices
IETF Network Mobility (NEMO) Basic Support Protocol is an IP mobility management protocol designed to provide seamless IP mobility to complete networks. This protocol is of crucia...
J. L. Almodovar, Antonio de la Oliva, C. Lazo Ram,...
VTC
2008
IEEE
139views Communications» more  VTC 2008»
14 years 1 months ago
Downlink Steered Space-Time Spreading For Multi-Carrier Transmission Over Frequency Selective Channels
— This paper presents a novel amalgam of Steered Space-Time Spreading (SSTS) and Orthogonal Frequency Division Multiple Access (OFDMA) designed for attaining both spatial diversi...
Nazar Sahal, Mohammed El-Hajjar, Lajos Hanzo
WCNC
2008
IEEE
14 years 1 months ago
Three-Stage Serially Concatenated Codes and Iterative Center-Shifting K-Best Sphere Detection for SDM-OFDM: An EXIT Chart Aided
—Iterative K-best sphere detection (SD) and channel decoding is appealing, since it is capable of achieving a nearmaximum-a-posteriori (MAP) performance at a low complexity. Howe...
Li Wang, Lei Xu, Sheng Chen, Lajos Hanzo