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IEICET
2008
136views more  IEICET 2008»
15 years 2 months ago
Delay Analysis of Car-to-Car Reliable Data Delivery Strategies Based on Data Mulling with Network Coding
Abstract--Vehicular ad hoc networks (VANET) aims to enhance vehicle navigation safety by providing an early warning system: any chance of accidents is informed through the wireless...
Joon-Sang Park, Uichin Lee, Soon-Young Oh, Mario G...
118
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JCM
2008
100views more  JCM 2008»
15 years 2 months ago
Four Transmit Diversity Schemes for Coded OFDM Systems with Four Transmit Antennas
We compare four open-loop transmit diversity schemes in a coded Orthogonal Frequency Division Multiplexing (OFDM) system with four transmit antennas, namely cyclic shift diversity ...
Chau Yuen, Yan Wu, Sumei Sun
VTC
2006
IEEE
142views Communications» more  VTC 2006»
15 years 8 months ago
Adaptive Bit-Interleaved Coded OFDM over Time-Varying Channels
When adapting the transmitter to the channel state information (CSI), improved transmission is possible compared to the open loop system where no CSI is provided at the transmitte...
Jin Soo Choi, Chang-Kyung Sung, Sung Hyun Moon, In...
TPDS
2010
145views more  TPDS 2010»
15 years 20 days ago
Efficient Broadcasting Using Network Coding and Directional Antennas in MANETs
—In this paper, we consider the issue of efficient broadcasting in mobile ad hoc networks (MANETs) using network coding and directional antennas. Network coding-based broadcastin...
Shuhui Yang, Jie Wu
ICDCS
2003
IEEE
15 years 7 months ago
Monotonicity and Partial Results Protection for Mobile Agents
Remotely executing mobile code introduces a plethora of security problems. This paper examines the “external agent replay” attack, identifies the notion of one-way program st...
Bennet S. Yee