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ICALT
2007
IEEE
15 years 10 months ago
A Participatory Learning Environment by Using Voice Trackback System in Zoological Garden
Our research group found that zoological garden is a resourceful place for learning by experience, so that we set “ZOO PROJECT” that aims at reconstructing learning environmen...
Yutaro Ohashi, Shuichi Nagata, Hiroshi Mashima, Hi...
ICASSP
2007
IEEE
15 years 10 months ago
Video Quality Metrics - An Analysis for Low Bit Rate Videos
Objective video quality metrics reported in the literature have so far been focused on TV signals with large frame sizes, full TV frame rates, and high compressed bit rates. The a...
Ee Ping Ong, Mei Hwan Loke, Weisi Lin, Zhongkang L...
ICAT
2007
IEEE
15 years 10 months ago
Exploiting Virtual Objects' Attributes and Avatar's Behavior in DVEs Partitioning
Partitioning constitutes one of the most critical challenges a distributed virtual environment needs to handle and is related to the efficient assignment of the existing entities ...
Christos Bouras, Eri Giannaka, Thrasyvoulos Tsiats...
ICC
2007
IEEE
141views Communications» more  ICC 2007»
15 years 10 months ago
Availability-Constrained Shared Backup Path Protection (SBPP) for GMPLS-Based Spare Capacity Reprovisioning
– Shared-backup path protection (SBPP) has been widely studied in the GMPLS networks due to its efficient spare capacity sharing and flexibility in service provisioning. This pap...
Qi Guo, Pin-Han Ho, Anwar Haque, Hussein T. Moufta...
ICC
2007
IEEE
120views Communications» more  ICC 2007»
15 years 10 months ago
Joint Power and Constellation Size Adaptation for Mobile Multicast Employing MQAM Over Wireless Fading Channels
Abstract— We propose a power and constellation-size adaptation scheme for the multicast system employing multilevel quadrature amplitude modulation (MQAM) with discrete constella...
Qinghe Du, Xi Zhang