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ICCE
2007
112views Education» more  ICCE 2007»
14 years 11 months ago
Collaborative Lesson-preparing Environments: EduWiki Designing and its Applications
: Eduwiki is a version of Wiki integrated educational special needs aims to support collaborative lesson-preparing. The paper described the workflow and function of developing Eduw...
Yueliang Zhou, Chaohua Gong
ICCE
2007
121views Education» more  ICCE 2007»
14 years 11 months ago
A Writing Support through Peer Reviewing
: For communicable writing, reviewing and revising is essential. In this paper, we propose an SNS-based environment to improve writing by repeated collaborative reviewing. The resu...
Aiko Nozawa, Shiori Miyahara, Naomi Miyake, Tomoe ...
ICC
2007
IEEE
102views Communications» more  ICC 2007»
15 years 3 months ago
Space Time Block Coding HARQ scheme for Highly Frequency Selective Channels
— We proposed a Hybrid Automatic Repeat reQuest (HARQ) packet transmission scheme for a Multiple Input Multiple Output (MIMO) system in a frequency selective fading channel. The ...
Kodzovi Acolatse, Yeheskel Bar-Ness
ICC
2007
IEEE
118views Communications» more  ICC 2007»
15 years 3 months ago
Adaptive Data Transmission in Downlink MIMO-OFDM Systems with Pre-Equalization
Abstract— An optimization algorithm for finding user allocation, bit and power loading in the downlink of MIMO-OFDM systems is proposed. The algorithm represents a generalizatio...
Peter Trifonov, Elena Costa
ICCS
2007
Springer
15 years 3 months ago
Representation Levels Within Knowledge Representation
Abstract. Representation of knowledge is used to store and retrieve informational data in a machine. Since meaning cannot be directly stored in the computer; this work proposes a s...
Heather D. Pfeiffer, Joseph J. Pfeiffer