joint source-channel coder
Estimation of Critical Performance and Optimization of Scalable Joint Source/Channel Coder (SJSCC) For Time Varying Channels
... Scalable Joint Source/Channel Coding for wireless data transmission where channel is inherently time varying and subject to Rayleigh fading ...two Channel State Information’s (CSI) and ...
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New Wavelet Based Performance Analysis and Optimization of Scalable Joint Source/Channel Coder (SJSCC & SJSCCN) for Time Varying Channels
... Joint Source/Channel Coding with new mother wavelet with reduced high frequency fringing magnitudes both at leading and trailing edges(SJSCCN) for wireless data transmission where channel is ...
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Soft and Joint Source Channel Decoding of Quasi Arithmetic Codes
... quasi-arithmetic coder can be precomputed without knowl- edge of the ...quasi-arithmetic coder precomputed for a binary source with T = ...The coder has three states corresponding to integer ...
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LDGM Codes for Channel Coding and Joint Source-Channel Coding of Correlated Sources
... optimum source coding for cor- related sources should be ...achieving channel codes are ...practical source codes for correlated ...the channel decoder could be catastrophic for the ...
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Joint Source-Channel Coding for Wavelet-Based Scalable Video Transmission Using an Adaptive Turbo Code
... The scalable video codec considered in this paper is based on the wavelet transform performed in temporal and spa- tial domains [18]. In this wavelet-based video coder, tem- poral and spatial scalability are ...
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Joint Source-Channel Coding by Means of an Oversampled Filter Bank Code
... as joint source-channel ...additive channel and quantization ...VLC coder subopti- mality in capturing the Markov property of the OFB outputs gives extra error-correcting ...
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Index Terms: SPIHT, FEC, Embedded video bitstream, Error Resilient, Wavelet based video coding.
... paper joint source channel scheme is proposed to efficiently transmit the SPIHT based Hybrid video coded bitstream using FEC over AWGN channel such that the channel resources are ...
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Joint Source, Channel Coding, and Secrecy
... tible to chosen-plaintext attacks; specifically, only w + 2 sym- bols are required to break a probability of w bits. The secu- rity of randomized arithmetic coders as in [4] does not rely on the adaptive probability ...
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Joint Source-Channel Decoding of Variable-Length Codes with Soft Information: A Survey
... on source coder suboptimality, by ex- ploiting residual source redundancy (the so-called “excess- rate”) [11, 12, 13, 14, ...a joint problem of segmentation and estimation which is best solved ...
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Adaptive error protection coding for wireless transmission of motion JPEG 2000 video
... video coder is coupled with double binary turbo codes: the joint source-channel coding strategy is based on distortion profiling and code ...symmetric channel (BSC); in their work, ...
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Asymmetric Joint Source Channel Coding for Correlated Sources with Blind HMM Estimation at the Receiver
... distributed joint source-channel coding scheme for the transmission of one of the sources over an ...other source output is available as side information at the ...a joint decoder are ...
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Joint source/channel iterative arithmetic decoding with JPEG 2000 image transmission application
... This article is devoted to a different decoding algo- rithm, with low-complexity, for soft-input decoding of ACs in the case of transmission over a noisy channel. The main objective is the development of a SISO ...
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Joint Source-Channel Coding for Image Transmission over Underlay Multichannel Cognitive Radio Networks
... single channel while incorporating different channel loss profiles such as uniform, binomial, and exponential distributions ...as channel codes so that the transmission is optimized at any ...
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Paraunitary Oversampled Filter Bank Design for Channel Coding
... the channel characteristics permit the exploitation of low-noise subspaces, which is achieved through spectral majorisation of the power spectrum due to the filter ...
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Joint Source Channel Decoding Exploiting 2D Source Correlation with Parameter Estimation for Image Transmission over Rayleigh Fading Channels
... the source sequence u 1 to a sequence corresponding to the different direction of the source correlation denoted by u 2 ...the source sequence u 1 are multiplexed after the source sequences ...
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Joint source channel coding and optimization for mobile video streaming in heterogeneous wireless networks
... approaches is that they consider the network between the server and the client as a single transport link. The situation becomes more complicated in the context of multiple available links because involving a ...
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Distributed joint source channel code design for GMAC using irregular LDPC codes
... the joint distribution of the two sources and the signal-to- noise ratio (SNR) of the ...in joint decod- ing of the two codes, (2) LDPC codes can be optimized by linear programming, in conjunction with the ...
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Learning for Cross-layer Resource Allocation in the Framework of Cognitive Wireless Networks
... abilistic channel dynamic model ...stochastic channel activity model, it is possible for the secondary network to treat the routing problem in CRNs as a routing problem in conventional ad-hoc ...the ...
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Progressive and Error-Resilient Transmission Strategies for VLC Encoded Signals over Noisy Channels
... Another design criterion that we consider is the amena- bility of the VLCs and of transmission schemes for progres- sive decoding. The notion of progressive decoding is very important for image, video, and audio ...
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A power and bandwidth efficient remote wireless video surveillance system using joint source-channel coding
... inner channel APP decoder and an outer source APP ...two source and channel APP decoders exchange soft reliability decoding information at every iteration, except for the initial iteration ...
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