joint source-channel systems
Distributed joint source channel coding for relay systems exploiting source relay correlation and source memory
... distributed joint source-channel coding (DJSCC) technique that well exploits source-relay correlation as well as source memory structure simultaneously for transmitting binary Markov ...
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Soft and Joint Source Channel Decoding of Quasi Arithmetic Codes
... compression systems and emerging ...simple source models in the ...practical systems, where the coder is applied on quantized decorre- lated sequences of ...
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Random Bit Flipping and EXIT Charts for Nonuniform Binary Sources and Joint Source-Channel Turbo Systems
... At last, among related contributions in literature, the well-known technique in [6] is of particular interest. Though historically developed for uniform bits, this technique gives without bit flipping a correct ...
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JOINT SOURCE CHANNEL CODING WITH SPACE TIME TRELLIS CODE MODULATION
... estimate source coding , channel coding performance over wireless channels using Huffman code as a source code and space time trellis code as a channel ...
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Joint Source-Channel Coding Optimized On End-to-End Distortion for Multimedia Source
... oryless source, where a feedback-based incremental redundancy error control scheme (Hy- brid ARQ) is ...optimal source and channel rate ...higher channel SNR gains over a pure FEC based ...
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Joint Source Channel Decoding Exploiting 2D Source Correlation with Parameter Estimation for Image Transmission over Rayleigh Fading Channels
... (2D) Joint Source Channel Coding (JSCC) system assisted with parameter estimation for 2D image transmission over an Additive White Gaussian Noise (AWGN) channel and a Rayleigh fading ...the ...
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Asymmetric Joint Source Channel Coding for Correlated Sources with Blind HMM Estimation at the Receiver
... Communication networks are multiuser communication systems. Therefore, their performance is best understood when viewed as resource sharing systems. In the particular centralized scenario where several ...
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Analog joint source channel coding over MIMO channels
... Analog joint source-channel coding (JSCC) is a communication strategy that does not follow the separation principle of conventional digital systems but has been shown to approach the optimal ...
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Joint source channel coding and optimization for mobile video streaming in heterogeneous wireless networks
... WLAN systems cannot provide satisfactory quality of video streaming services due to the small coverage and rel- atively limited bandwidth as the number of mobile users increases ...WLAN systems are not ...
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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 systems is ...practical source codes for correlated sources. Moreover, in practical ...
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A Joint Source Channel Model for Machine Transliteration
... rules from those of English. The phoneme-based approach requires derivation of proper phonemic representation for names of different origins. One may need to prepare multiple language-dependent grapheme-to-phoneme (G2P) ...
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Joint optimization of source and relay precoding for AF MIMO relay systems
... Compared with DF and CF protocols, the AF proto- col suffers from the noise enhancement, but it is still considered as a hot issue in wireless networks since it usually leads to low complexity and low consumption of ...
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Joint Source, Channel Coding, and Secrecy
... The design of modern multimedia communication systems is very challenging, as the system must satisfy several con- trasting requirements. On one hand, because of the typically limited transmission bandwidth, ...
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Joint Source-Channel Decoding of Variable-Length Codes with Soft Information: A Survey
... for source coders which can be modelled as ...the source coder is separated into two separate graphs exchanging information along a dependency ...presents joint source-channel decoding ...
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A Modified Joint Source Channel Model for Transliteration
... transliteration systems transliterate out of vocabulary (OOV) words through intermediate phonemic ...modified joint source–channel model along with a number of alternatives have been ...
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Joint Optimization of Iterative Source and Channel Decoding Using Over Complete Source Mapping
... in source encoded bitstreams can be exploited for supporting joint SoftBit-Source Decoding and Channel Decoding, which has the potential of improving both the error correcting capability as ...
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Joint Maximum Likelihood Channel Estimation and Data Detection for MIMO Systems
... blind joint ML scheme for MIMO channel estimation and data detection has been proposed by iterating between the RWBS channel estimator and the OHRSA-aided ML ...the joint ML solution up to ...
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Semi Blind Reception Using Joint Channel Estimation in IDMA Systems
... (CSI). Channel coefficient estimation is usually performed using known training sequences which are periodically transmitted (for instance, at the start of each frame), implicitly assuming that the channel ...
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Joint source/channel iterative arithmetic decoding with JPEG 2000 image transmission application
... in Joint Source/Channel coding and decoding, we consider the decoding problem of Arithmetic Codes ...the source-symbol sequence and the compressed bit-stream ...Noise channel is ...
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Distributed joint source channel code design for GMAC using irregular LDPC codes
... the joint BP decoder for two sources, the accurate modeling of the density function of the outgoing LLRs from factor nodes in the com- bined factor graph of two LDPC codes, which represent the joint ...
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