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Multidimensional Layered Forward Error Correction Using Rateless Codes
2008 IEEE International Conference on Communications, 2008Modern layered or scalable video coding technologies generate a video bit stream with various inter layer dependencies due to references between the layers. This work proposes a method for extending forward error correction (FECs) codes following dependency structures within the media.
Cornelius Hellge +2 more
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Efficient bandwidth transmission using forward error correcting code
2009 2nd IEEE International Conference on Computer Science and Information Technology, 2009In order to realize error free communication we have to add appropriate redundancy to the transmitted bit stream. This can be achieved using the Convolutional code. There are a number of techniques for decoding Convolutional code. The method used in this work is the Viterbi algorithm which performs maximum likelihood decoding.This work will give an ...
Nasser Ali +2 more
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Forward error correction with reed-solomon codes for wearable computers
IEEE Transactions on Consumer Electronics, 2003High-speed multimedia data transmission is vulnerable to burst errors primarily due to its frame structure. Forward error correction (FEC) codes mitigate the effects of multipath fading as some form of time diversity by adding redundancies into the transmitted data. This paper evaluates the performance of Reed-Solomon codes on transmitting ATM data for
Predrag Rapajic +3 more
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On Forward Error Correction with Hamming Code for multi-path communications
2012 International Conference on Wireless Communications and Signal Processing (WCSP), 2012Multi-path communication and Forward Error Correction (FEC) are able to reduce packet delay and improve reliability for high error-rate communications, such as satellite transmission networks, underwater acoustic networks and underground networks.
Zhongding Dong, Junfeng Xu, Tao Zhang
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Performance of forward error correction coding in the presence of in-band crosstalk
Optical Fiber Communication Conference and Exhibit, 2002Our measurement results clearly show that 7% Reed-Solomon coding can handle large levels of in-band crosstalk. However, there is also clear evidence that behavior of the FEC coding departs from the normal under the extreme cases. The performance of direct detection receiver and an optically preamplified receiver are different when looked at from the ...
Sethumadhavan Chandrasekhar +2 more
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Image transmission using error-resilient wavelet coding and forward error correction
Proceedings. International Conference on Image Processing, 2003An error-resilient coding scheme is proposed for the transmission of images over unreliable channels. Forward error correction is used in conjunction with the error-resilient source coder for the protection of the compressed stream. Unlike almost all other robust coding schemes presented to date, the proposed scheme is able to decode portions of the ...
Nikolaos V. Boulgouris +2 more
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Compute-and-Forward: Error-Correcting Codes for Wireless Network Coding on the Physical Layer
2008 5th IEEE Annual Communications Society Conference on Sensor, Mesh and Ad Hoc Communications and Networks Workshops, 2008By exploiting properties of the wireless medium, network coding may provide even larger throughput increases for wireless networks than possible for wired networks. In particular, simultaneously transmitted signals are seen as noisy linear combinations at the antennas of receivers. It is thus quite tempting to use the physical layer to directly perform
Michael Gastpar, Bobak Nazer
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Security Analysis of Forward Error Correction Codes in Relay Aided Networks
2018 Global Information Infrastructure and Networking Symposium (GIIS), 2018Network security and data confidentiality of transmitted information are among the non-functional requirements of industrial wireless sensor networks (IWSNs) in addition to latency, reliability and energy efficiency requirements. Physical layer security techniques are promising solutions to assist cryptographic methods in the presence of an ...
Gerd Ascheidx +4 more
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An efficient software implementation of a Forward Error Correcting code
1997Today, Forward Error-Correcting (FEC) codes are mainly implemented in hardware, and many believe that their complexity prohibit their software implementation. This paper presents in detail how the performances of a software implementantion can be significantly improved.
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