Sciweavers

2168 search results - page 315 / 434
» IT Predictions for 2008
Sort
View
115
Voted
TWC
2008
137views more  TWC 2008»
15 years 20 days ago
Decoding, Performance Analysis, and Optimal Signal Designs for Coordinate Interleaved Orthogonal Designs
Space-time block codes (STBC) using coordinate interleaved orthogonal designs (CIOD) proposed recently by Khan and Rajan allow single-complex symbol decoding and offer higher data ...
Dung Ngoc Dao, Chintha Tellambura
90
Voted
TWC
2008
110views more  TWC 2008»
15 years 20 days ago
Information outage probability and diversity order of symmetric coordinate interleaved orthogonal designs
Space-time block codes (STBCs) from coordinate interleaved orthogonal designs (CIODs) have attracted considerable attention lately due to their full-diversity and single-symbol dec...
Hoojin Lee, Jeffrey G. Andrews, Edward J. Powers
UMUAI
2008
110views more  UMUAI 2008»
15 years 20 days ago
Modeling self-efficacy in intelligent tutoring systems: An inductive approach
Abstract. Self-efficacy is an individual's belief about her ability to perform well in a given situation. Because selfefficacious students are effective learners, endowing int...
Scott W. McQuiggan, Bradford W. Mott, James C. Les...
93
Voted
WINET
2008
77views more  WINET 2008»
15 years 20 days ago
VE-mobicast: a variant-egg-based mobicast routing protocol for sensornets
In this paper, we present a new "spatiotemporal multicast", called a "mobicast", protocol for supporting applications which require spatiotemporal coordination...
Yuh-Shyan Chen, Shin-Yi Ann, Yun-Wei Lin
86
Voted
CN
2004
94views more  CN 2004»
15 years 20 days ago
A performance study of power-saving polices for Wi-Fi hotspots
Wi-Fi hotspots are one of the most promising scenarios for mobile computing. In this scenario, a very limiting factor is the shortage of energetic resources in mobile devices. Leg...
Giuseppe Anastasi, Marco Conti, Enrico Gregori, An...