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VTC
2007
IEEE
14 years 2 months ago
A Novel Timing and Frequency Offset Estimation Scheme for OFDM Systems
— A novel structure of training symbol is proposed for orthogonal frequency division multiplexing (OFDM) systems. With the proposed training symbol, which has repeated sample blo...
Shun-Sheng Wang, Chih-Peng Li, Chin-Liang Wang
AIEDU
2005
89views more  AIEDU 2005»
13 years 7 months ago
An Evaluation of a Hybrid Language Understanding Approach for Robust Selection of Tutoring Goals
In this paper, we explore the problem of selecting appropriate interventions for students based on an analysis of their interactions with a tutoring system. In the context of the W...
Carolyn Penstein Rosé, Kurt VanLehn
VTC
2007
IEEE
101views Communications» more  VTC 2007»
14 years 2 months ago
Soft Decoding Assisted Interference Cancellation in a Non-Binary LDPC Coded Fast Frequency Hopping Multiuser System Using Produc
— In this contribution, soft-input-soft-output (SISO) decoding aided successive interference cancellation (SIC) is considered in fast frequency hopping (FFH), M-ary frequency shi...
Sohail Ahmed, Lie-Liang Yang, Lajos Hanzo, Feng Gu...
ATAL
2005
Springer
14 years 1 months ago
Integrating a MAS and a Pandemonium: the open-source framework AKIRA
The open-source framework AKIRA integrates Multiagent and Pandemonium elements. We describe the main components of the framework, showing that the hybrid nature of the Agents, hav...
Giovanni Pezzulo, Gianguglielmo Calvi, Rino Falcon...
MM
2010
ACM
193views Multimedia» more  MM 2010»
13 years 8 months ago
FACT: fine-grained cross-media interaction with documents via a portable hybrid paper-laptop interface
FACT is an interactive paper system for fine-grained interaction with documents across the boundary between paper and computers. It consists of a small camera-projector unit, a la...
Chunyuan Liao, Hao Tang, Qiong Liu, Patrick Chiu, ...