error-resilient channel coding
Error Resilient IPTV for an IEEE 802 16e Channel
... Examining Figure 4 for the resulting video quality (PSNR), one sees that data partitioning with FEC protec- tion, when used without redundancy, is insufficient to bring the video quality to above 31 dB, that is to a good ...
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Index Terms: SPIHT, FEC, Embedded video bitstream, Error Resilient, Wavelet based video coding.
... AWGN channel is shown in ...given channel coder rate r. For r = 1 (no channel coding), the BER rate approaches to almost zero at CNR = 24 dB (very good channel ...only channel ...
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Error-resilient video coding with end-to-end rate-distortion optimized at macroblock level
... intra coding mode is costly, the trade-off between code efficiency and error resiliency need to be ...optimal coding mode selection of macroblocks and proposed the well-known Recursive Optimal ...
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Error Resilient Image Transmission over Wireless Fading Channels
... Where W is the set including all the coefficients of the wavelet representation. If the disjoint sets of coefficients are channel-coded appropriately into channel packets. Then the erasure of a packet ...
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Error-resilient multi-view video plus depth based 3-D video coding
... the error concealment and the compression ...facilitate error concealment by the ...loss resilient testing defined in [12] is ...respective error pattern files defined in ...
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Modeling of SSIM-based end-to-end distortion for error-resilient video coding
... low error rate ...the channel-induced distortion due to bit ...quantization, error concealment, and error ...video coding [11], generic multi-view video transmission [12], and ...
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Joint Source Channel Coding Based on Cosine Modulated Filter Banks for Erasure Resilient Signal Transmission
... The use of quantized OFB-based frame expansions to achieve resilience to erasures of compressed signals has also been considered in [4, 16, 21, 22]. The authors show in par- ticular that, if the frame is uniform and ...
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Error Resilient Video Compression Using Behavior Models
... the channel coder is defined as an ab- stract functional module with three interface ...The channel coder has knowledge of the current state of the channel which it is operating ...the error ...
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Iterative decoding for error resilient wireless data transmission
... of error detecting and correcting codes is the branch of engineering and mathematics which deals with the reliable transmission and storage of ...of error control coding incorporates some form of ...
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Review of Error Resilient Coding Techniques for Real-Time Video Communications
... feedback channel is to employ ...feedback channel about damaged parts of a previously coded frame, it can decide to code the next P-frame not relative to the most recent, but to an older reference picture, ...
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Enhancing Channel Coding using AES Block Cipher
... implemented channel coding ...to channel encoder and BPSK ...the channel encoder and BPSK ...AWGN channel. In this case AES algorithm is used for channel coding purpose ...
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Rate-adaptive selective segment assignment for reliable wireless video transmission
... source-channel coding; see [5] for a review. In the domain of rateless source channel coding, in [6], a class of unequal error protection codes, called Expanding Window Fountain (EWF) ...
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Joint Source, Channel Coding, and Secrecy
... source coding, chan- nel coding, and security within one single ...nel coding was applied to a JPEG 2000 compressed and se- cured image, after channel coding, the data would not be ...
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Cross-Layer Design for Video Transmission over Wireless Rician Slow-Fading Channels Using an Adaptive Multiresolution Modulation and Coding Scheme
... FEC/UEP channel coding approach across layers, this leads to a more flexible and e ffi cient JSCC procedure which is bet- ter able to exploit the di ff erential sensitivities of the di ff erent source-encoded ...
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Turbo Coded Burst by Burst Adaptive Wideband Modulation with Blind Modem Mode Detection
... CODING BASED MODULATION DETECTION ALGORITHM Since this coded AQAM system employed burst-by-burst decoding at the receiver, we can exploit the error correction capability of the channel c[r] ...
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Spatial Audio Coding: Next-generation efficient and compatible coding of multi-channel audio
... stereo coding was introduced for low bitrate audio coding in ...the channel signals and can be thus performed in a frequency selective ...stereo coding can be seen as a special case of a main ...
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LDGM Codes for Channel Coding and Joint Source-Channel Coding of Correlated Sources
... source coding for cor- related sources should be ...achieving channel codes are ...the channel decoder could be catastrophic for the source de- ...source-channel coding scheme which in ...
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Performance Analysis of a Wireless CDMA Transmission System with Receiver Diversity Schemes
... on channel gains ...the channel gains vary at the fading rate, and the complexity is much lower than for linear precoders in [18] and for the pre-RDD method ...
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An Adaptive Secure Channel Coding Scheme for Data Transmission over LEO Satellite Channels
... bit error probability, which leads to the worst case of a communications channel (maximum distance and worst environmental condi- ...bit error probability is a requirement to achieve a desired image ...
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Diversity analysis, code design, and tight error rate lower bound for binary joint network channel coding
... cooperative channel coding at the physical layer and network coding at the network ...layer. Channel coding refers to the case where nodes perform coding over one point-to-point ...
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