TR2005-103
Reduced Latency Iterative Decoding of LDPC Codes
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- "Reduced Latency Iterative Decoding of LDPC Codes", IEEE Global Telecommunications Conference (GLOBECOM), November 2005, vol. 3, pp. 1199-2204.BibTeX TR2005-103 PDF
- @inproceedings{Wang2005nov,
- author = {Wang, Y. and Zhang, J. and Fossorier, M. and Yedidia, J.S.},
- title = {Reduced Latency Iterative Decoding of LDPC Codes},
- booktitle = {IEEE Global Telecommunications Conference (GLOBECOM)},
- year = 2005,
- volume = 3,
- pages = {1199--2204},
- month = nov,
- url = {https://www.merl.com/publications/TR2005-103}
- }
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- "Reduced Latency Iterative Decoding of LDPC Codes", IEEE Global Telecommunications Conference (GLOBECOM), November 2005, vol. 3, pp. 1199-2204.
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MERL Contact:
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Research Area:
Abstract:
Reduced latency versions of iterative decoders of low-density parity-check codes are analyzed in this paper. The proposed schemes converge faster than standard approaches. Two methods, density evolution and EXIT charts, are used to analyze the performance of the proposed algorithms. Both theoretical analysis and simulations show that the new schedules offer good performance versus complexity and latency trade-offs.
Related News & Events
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NEWS GLOBECOM 2005: 7 publications by Jinyun Zhang, Zafer Sahinoglu and others Date: November 28, 2005
Where: IEEE Global Telecommunications Conference (GLOBECOM)
MERL Contact: Jinyun ZhangBrief- The papers "Reduced Latency Iterative Decoding of LDPC Codes" by Wang, Y., Zhang, J., Fossorier, M. and Yedidia, J.S., "Multiscale Energy Products for TOA Estimation in IR-UWB Systems" by Guvenc, I. and Sahinoglu, Z., "Flexible Lognormal Sum Approximation Method" by Wu, J., Mehta, N.B. and Zhang, J., "Spectral Efficiency Analysis of Cellular Systems with Channel-Aware Schedulers" by Wu, J., Mehta, N.B. and Zhang, J., "Orthogonality Factor in WCDMA Downlinks in Urban Macrocellular Environments" by Mehta, N.B., Molisch, A.F. and Greenstein, L.J., "Improved Min-Sum Decoding of LDPC Codes Using 2-Dimensional Normalization" by Zhang, J., Fossorier, M., Gu, D. and Zhang, J. and "A Comprehensive Model for Ultrawideband Propagation Channels" by Molisch, A.F., Balakrishnan, K., Cassioli, D., Chong, C.-C., Emami, S., Fort, A., Karedal, J., Kunisch, J., Schantz, H. and Siwiak, K. were presented at the IEEE Global Telecommunications Conference (GLOBECOM).