Semantic Arithmetic Coding Using Synonymous Mappings. [PDF]
Entropy (Basel)Liang Z, Niu K, Xu J, Zhang P.
europepmc +1 more source
Emotion-Aware Scene Adaptation: A Bandwidth-Efficient Approach for Generating Animated Shorts. [PDF]
Sensors (Basel)Yang Y, Feng H, Cheng Y, Han Z.
europepmc +1 more source
Design and analysis of MIMO joint source channel coding (JSCC) with limited feedback
IEEE Transactions on Wireless Communications, 2009 In this paper, we shall focus on the design and asymptotic performance analysis of joint source channel coding (JSCC) for MIMO channels with limited Channel State Information (CSI) feedback. We consider rate adaptation, spatial power adaptation as well as precoder adaptation. We find that the optimal distortion exponent (achieved with perfect CSIT) can
Tianyu Wu +2 more
exaly +5 more sources
D²-JSCC: Digital Deep Joint Source-Channel Coding for Semantic Communications
IEEE Journal on Selected Areas in CommunicationsSemantic communications (SemCom) have emerged as a new paradigm for supporting sixth-generation applications, where semantic features of data are transmitted using artificial intelligence algorithms to attain high communication efficiencies.
Jianhao Huang 0002 +3 more
exaly +4 more sources
Performance Improvement of Joint Source-Channel Coding With Unequal Power Allocation [PDF]
IEEE Wireless Communications Letters, 2017 We develop a joint source-channel coding (JSCC) scheme based on an unequal power allocation strategy, in which different levels of power are allocated according to a priori probability distribution of the information bits.
Guangfu Wu, S Qian, Tadashi Matsumoto
exaly +2 more sources
Deep Joint Source-Channel Coding for Wireless Image Transmission
IEEE Transactions on Cognitive Communications and Networking, 2019 We propose a novel joint source and channel coding (JSCC) scheme for wireless image transmission that departs from the conventional use of explicit source and channel codes for compression and error correction, and directly maps the image pixel values
David Burth Kurka +2 more
exaly +1 more source
Expurgated joint source-channel coding bounds and error exponents
, 2017 This paper studies expurgated random-coding bounds and error exponents for joint source-channel coding (JSCC). We extend Gallager's expurgation techniques for channel coding to the JSCC setting, and derive a non-asymptotic bound that recovers two ...
Alfonso Martinez +2 more
exaly +1 more source
D2-JSCC: Digital Deep Joint Source-channel Coding for Semantic Communications [PDF]
Semantic communications (SemCom) have emerged as a new paradigm for supporting sixth-generation applications, where semantic features of data are transmitted using artificial intelligence algorithms to attain high communication efficiencies.
Chuan Huang, Kaibin Huang
exaly +2 more sources
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Deep Joint Source-Channel Coding for Wireless Image Transmission with Adaptive Models
Electronics (Switzerland), 2023Nan Ma, Xiaodong Xu, Chen Dong
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N-JSCC: A neighborhood-based joint source channel coding scheme for wireless image transmission
Physical CommunicationTao Tian +4 more
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