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VTC
2007
IEEE
124views Communications» more  VTC 2007»
16 years 10 days ago
Near-Instantaneously Adaptive Cooperative Uplink Schemes Based on Space-Time Block Codes and V-Blast
- In this paper we propose two adaptive schemes for improving the achievable Bandwidth Efficiency (BE) of cooperative diversity aided wireless networks. These schemes are capable ...
Mohammed El-Hajjar, Salam A. Zummo, Lajos Hanzo
GLOBECOM
2006
IEEE
16 years 3 days ago
Implementation of a Coded Modulation for Deep Space Optical Communications
— We present a field programmable gate array (FPGA) implementation of a turbo-like decoder for a serially concatenated pulse-position modulation (SCPPM) code. NASA developed thi...
Michael K. Cheng, Bruce E. Moision, Jon Hamkins, M...
ICDCS
2006
IEEE
16 years 3 days ago
Sharing Memory between Byzantine Processes using Policy-Enforced Tuple Spaces
Despite the large amount of Byzantine fault-tolerant algorithms for message-passing systems designed through the years, only recently algorithms for the coordination of processes ...
Alysson Neves Bessani, Joni da Silva Fraga, Miguel...
ISMAR
2005
IEEE
15 years 11 months ago
Evaluation of Mixed-Space Collaboration
Recently Augmented Reality (AR) technology has been used to develop the next generation collaborative interfaces. First results have shown the value of using AR for co-located tas...
Raphael Grasset, Philip Lamb, Mark Billinghurst
VRST
2005
ACM
15 years 11 months ago
Human performance in space telerobotic manipulation
This paper considers the utility of VR in the design of the interface to a space-based telerobotic manipulator. An experiment was conducted to evaluate the potential for improved ...
Philip Lamb, Dean Owen