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VTC
2008
IEEE
129views Communications» more  VTC 2008»
15 years 10 months ago
Cooperative Communication in Space-Time-Frequency Coded MB-OFDM UWB
Abstract— Though cooperative communication has been intensively examined for general wireless systems, such as mobile and ad-hoc networks, it has been almost unexplored in the ca...
Le Chung Tran, Alfred Mertins, Tadeusz A. Wysocki
VTC
2008
IEEE
294views Communications» more  VTC 2008»
15 years 10 months ago
Time-Domain Spreading And Frequency-Domain Spreading for Delay-time/Code Division Multi-Access
—The uplink (mobile-to-base) bit error rate (BER) performance is significantly degraded due to the multi-access interference (MAI). Recently, we have proposed a new hybrid multi-...
Kazuki Takeda, Tetsuya Yamamoto, Fumiyuki Adachi
APPROX
2008
Springer
100views Algorithms» more  APPROX 2008»
15 years 6 months ago
Corruption and Recovery-Efficient Locally Decodable Codes
A (q, , )-locally decodable code (LDC) C : {0, 1}n {0, 1}m is an encoding from n-bit strings to m-bit strings such that each bit xk can be recovered with probability at least 1 2 +...
David P. Woodruff
CEC
2008
IEEE
15 years 6 months ago
Investigation of simply coded evolutionary artificial neural networks on robot control problems
One of the advantages of evolutionary robotics over other approaches in embodied cognitive science would be its parallel population search. Due to the population search, it takes a...
Yoshiaki Katada, Jun Nakazawa
128
Voted
CTRSA
2008
Springer
113views Cryptology» more  CTRSA 2008»
15 years 6 months ago
Aggregate Message Authentication Codes
We propose and investigate the notion of aggregate message authentication codes (MACs) which have the property that multiple MAC tags, computed by (possibly) different senders on ...
Jonathan Katz, Andrew Y. Lindell