Results 31 to 40 of about 2,673,207 (193)
Turbo Equalization With Irregular Turbo Codes [PDF]
2007 4th International Symposium on Wireless Communication Systems, 2007 We analyze a turbo equalization system that combines maximum a posteriori probability (MAP) equalization with irregular turbo codes. Our goal is to approach the information capacity limit for severe inter-symbol interference (ISI) channels. To this end, we optimize the degree profile of irregular turbo codes by maximizing the minimum distance between ...
Vladimir D. Trajkovic +2 more
openaire +1 more source
A Scalable Turbo Decoding Algorithm for High-Throughput Network-on-Chip Implementation
IEEE Access, 2016 Wireless communication at near-capacity transmission throughputs is facilitated by employing sophisticated Error Correction Codes (ECCs), such as turbo codes.
Ra'ed Al-Dujaily +5 more
doaj +1 more source
New Code Matched Interleaver for Turbo Codes with Short Frames
Advances in Electrical and Computer Engineering, 2010 Turbo codes are a parallel concatenation of two or more convolutional codes, separated by interleavers, therefore their performance is not influenced just by the constituent encoders, but also by the interleaver.
LAZAR, G. A. +3 more
doaj +1 more source
Performance Evaluation and Enhancement of Third Generation Mobile System [PDF]
Engineering and Technology Journal, 2005 The goal for the next generation mobile communication system is to seamlessly integrate a wide variety of communication services such as high speed data transmission , video and multimedia traffic as well as voice signal . The technology needed to tackle
Muhanned alfarras
doaj +1 more source
Entanglement-Assisted Quantum Turbo Codes [PDF]
IEEE Transactions on Information Theory, 2010 An unexpected breakdown in the existing theory of quantum serial turbo coding is that a quantum convolutional encoder cannot simultaneously be recursive and non-catastrophic.
M. Wilde, Min-Hsiu Hsieh, Zunaira Babar
semanticscholar +1 more source
Turbo codes and turbo algorithms
Journal of Communications Software and Systems, 2006 In the first part of this paper, several basic ideas that prompted the coming of turbo codes are commented on. We then present some personal points of view on the main advances obtained in past years on turbo coding and decoding such as the circular ...
Claude Berrou, Charlotte Langlais, Yi Yu
doaj
Methods for the reconstruction of parallel turbo codes [PDF]
2010 IEEE International Symposium on Information Theory, 2010 We present two new algorithms for the reconstruction of turbo codes from a noisy intercepted bitstream. With these algorithms, we were able to reconstruct various turbo codes with realistic parameter sizes.
M. Cluzeau, M. Finiasz, J. Tillich
semanticscholar +1 more source
IEEE Access, 2020 Narrowband Internet of Things (NB-IoT) is an emerging IoT cellular-based wireless technology that builds based on the existing LTE standard to extend its network coverage suited for Low Power Wide Area Network (LPWAN) connectivity.
Rabiu Sale Zakariyya +4 more
doaj +1 more source
Design and Implementation of Adaptive Turbo Encoder for Quantized Software Defined Low-Power DVB-RCS Radios [PDF]
Telfor Journal, 2010 Turbo codes are employed in every robust wireless digital communications system. Those codes have been adopted for the satellite return channel in DVB-RCS (Return Channel via Satellite) standard. In Software Defined Radios (SDRs), Field Programmable Gate
S. H. Elramly, S. W. Shaker
doaj
Research and implementation of Turbo decoding SOVA algorithm
Dianzi Jishu YingyongFor the application requirements of low-orbit satellite communication, in order to reduce interference and load, convolutional codes, Turbo codes and other channel coding methods are usually used to improve the reliability of transmission.
Wang Danfei, Song Junkang, Xia Huining
doaj +1 more source