Channel-Adaptive Wireless Image Transmission With OFDM
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2022.3204837
Abstract: We present a learning-based channel-adaptive joint source and channel coding (CA-JSCC) scheme for wireless image transmission over multipath fading channels. The proposed method is an end-to-end autoencoder architecture with a dual-attention mechanism employing orthogonal frequency… read more here.
Keywords: wireless image; image transmission; transmission; channel adaptive ... See more keywords
Channel-Adaptive Random Access Using Discontinuous and Correlated Channel Measurements
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2018.2815984
Abstract: Discontinuous channel measurement can reduce the power consumption of a remote station receiver and enhance the link performance of channel-adaptive random access. Previous research has been limited to the special case when all discontinuous channel… read more here.
Keywords: channel adaptive; random access; performance; access ... See more keywords
Variable Measurement Interval for Channel-Adaptive Random Access
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2021.3098853
Abstract: In this paper, variable measurement interval is proposed for channel-adaptive random access with discontinuous channel measurement. After each channel measurement, the next measurement interval is adaptively determined based on previous channel measurement. Results show that… read more here.
Keywords: channel adaptive; measurement; measurement interval; variable measurement ... See more keywords