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| DC 欄位 | 值 | 語言 |
|---|---|---|
| dc.contributor.advisor | 蘇炫榮 | |
| dc.contributor.author | Tsung-Sheng Tang | en |
| dc.contributor.author | 湯宗盛 | zh_TW |
| dc.date.accessioned | 2021-06-16T10:17:32Z | - |
| dc.date.available | 2018-08-26 | |
| dc.date.copyright | 2013-08-26 | |
| dc.date.issued | 2013 | |
| dc.date.submitted | 2013-08-17 | |
| dc.identifier.citation | [1] C.-P. Lee and H.-J. Su, 'Peak to average power ratio reduction of spacetime codes that achieve diversity-multiplexing gain tradeoff,' Personal, Indoor and Mobile Radio Communications, 2008. PIMRC 2008. IEEE 19th International Symposium on, pp. 1-6, 15-18 Sept. 2008.
[2] M. Damen and H. El Gamal, 'On maximum-likelihood detection and the search for the closest lattice point,' IEEE Trans. Inform. Theory, vol. 49, no. 10, pp. 2389-2402, Oct. 2003. [3] P. Dayal and M. Varanasi, 'Maximal diversity algebraic space-time codes with low peak-to-mean power ratio,' IEEE Trans. Inform. Theory, vol. 51, no. 5, pp. 1691-1708, May 2005. [4] P. Hao and Q. Shi, 'Matrix factorizations for reversible integer mapping,' IEEE Trans. Signal Processing, vol. 49, no. 10, pp. 2314-2324, Oct. 2001. [5] Y. Song and S. D. Blostein, 'Channel estimation and data detection for mimo systems under spatially and temporally colored interference,' EURASIP Journal on Applied Signal Processing, 2004, pp. 685-695, Jan. 2004. [6] A. Scaglione, P. Stoica, S. Barbarossa, G. Giannakis, and H.Sampath, 'Optimal designs for space-time linear precoders and decoders,' IEEE Trans. Signal Processing, vol. 50, no. 5, pp. 1051-1064, May 2002. [7] F. Oggier, G. Rekaya, J.-C. Belfiore, and E. Viterbo, 'Perfect space-time block codes,' Submitted to IEEE Trans. Inform. Theory, 2006. [8] B. Hochwald and S. ten Brink, 'Achieving near-capacity on a multipleantenna channel,' IEEE Trans. Commun., vol. 51, no. 3, pp. 389-399, Mar. 2003. [9] S. Baro, J. Hagenauer, and M. Witzke, 'Iterative detection of MIMO transmission using a list sequential (LISS) detector,' in Proc. IEEE Int. Conf. Communications, Anchorage, AK, May 2003. [10] J. Boutros, N. Gresset, L. Brunel, and M. Fossorier, 'Soft-input softoutput lattice sphere decoder for linear channels,' in Proc. of the IEEE GLOBECOM03, pp. 1583-1587, 2003. [11] H. Vikalo and B. Hassibi, 'Iterative decoding for MIMO channels via modified sphere decoder,' IEEE Trans. Wireless Commun., vol. 3, no. 6, pp. 2299-2311, Nov. 2004. [12] T. K. Moon, Error Correction Coding: Mathematical Methods and Algorithms. Hoboken, NJ: John Wiley and Sons Inc., 2005. [13] L. Zheng and D. Tse, 'Diversity and multiplexing: a fundamental tradeoff in multiple-antenna channels,' IEEE Trans. Inform. Theory, vol. 49, no. 5, pp. 1073-1096, May 2003. [14] L. M. Garth, P. J. Smith, and M. Shafi, 'Exact symbol error probabilities for SVD transmission of BPSK data over fading channels,' in Proceedings of IEEE ICC, pp. 2271-2276, May 2005. [15] S. Benedetto, D. Divsalar, G. Montorsi, and F. Pollara, 'Serial concatenation of interleaved codes: Performance analysis, design, and iterative decoding,' IEEE Trans. Inform. Theory, pp. 909-926, May 1998. [16] X. Li and J. A. Ritcey, 'Bit-interleaved coded modulation with iterative decoding,' in Proc. Int. Conf. Communications, pp. 858-862, June 1999. [17] J. Hagenauer, E. Offer and L. Papke, 'Iterative decoding of binary block and convolutional codes,' IEEE Trans. Inform. Theory, vol. 42, no. 2, pp. 429-445, Mar. 1996 | |
| dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/60412 | - |
| dc.description.abstract | In a multichannel system, the transmitter can perform precoding techniques to overcome the sub-channel interference. However, the precoding transformation matrix usually results in high peak to average power ratio (PAPR). In order to avoid inefficiently operating the power amplifier, for a precoded multi-input multi-output (MIMO) system, we consider the system with the PAPR reduction method based on integer reversible mapping which does not introduce redundancy or requires any control signaling. Nevertheless, the conventional decoding for the precoded system cannot be directly applied to our system model, otherwise a significant performance loss in bit error rate incurs. Therefore, we propose a decoding mechanism which uses the list sphere decoding and extracts the soft information for iterative detection and decoding. A noticeable improvement on the error performance is shown in simulations. | en |
| dc.description.provenance | Made available in DSpace on 2021-06-16T10:17:32Z (GMT). No. of bitstreams: 1 ntu-102-R00942034-1.pdf: 1710234 bytes, checksum: 2e1e51d410cd679626657da2503d2d91 (MD5) Previous issue date: 2013 | en |
| dc.description.tableofcontents | 1 Introduction-1
2 PAPR Reduction for Precoded Multichannel System-4 2.1 PAPR Reduction Method Based on Integer Reversible Matrix Mapping-4 2.1.1 Approximately Cubic Shaping via Integer Reversible Matrix Mapping-5 2.1.2 Encoding and Decoding of PLUS-7 2.2 Precoded Multichannel System-10 3 Precoded PLUS MIMO System-12 3.1 System Model-12 3.2 PAPR Reduction in Precoded PLUS MIMO System-16 3.3 Proposed Decoding Mechanism with Maximum-Likelihood Detection-18 4 Iterative Detection and Decoding-21 4.1 Iterative Decoding of Precoded PLUS MIMO System-21 4.2 Proposed Decoding Mechanism with List Sphere Decoder-28 5 Simulation Results-33 5.1 Performance of Maximum-Likelihood Detection-33 5.2 Performance of Iterative Decoding-35 6 Conclusion and Future Work-39 Bibliography-41 | |
| dc.language.iso | en | |
| dc.subject | 峰均值功率比 | zh_TW |
| dc.subject | 預先編碼 | zh_TW |
| dc.subject | 多通道 | zh_TW |
| dc.subject | 遞迴解碼 | zh_TW |
| dc.subject | 列舉球面解碼 | zh_TW |
| dc.subject | PAPR | en |
| dc.subject | multichannel | en |
| dc.subject | iterative decode | en |
| dc.subject | list sphere decode | en |
| dc.subject | precode | en |
| dc.title | 具降低峰均值功率比預先編碼多通道系統之遞迴解碼 | zh_TW |
| dc.title | Iterative Decoding of Precoded Multichannel System with PAPR Reduction | en |
| dc.type | Thesis | |
| dc.date.schoolyear | 101-2 | |
| dc.description.degree | 碩士 | |
| dc.contributor.oralexamcommittee | 葉丙成,蘇柏青 | |
| dc.subject.keyword | 峰均值功率比,預先編碼,多通道,遞迴解碼,列舉球面解碼, | zh_TW |
| dc.subject.keyword | PAPR,precode,multichannel,iterative decode,list sphere decode, | en |
| dc.relation.page | 43 | |
| dc.rights.note | 有償授權 | |
| dc.date.accepted | 2013-08-17 | |
| dc.contributor.author-college | 電機資訊學院 | zh_TW |
| dc.contributor.author-dept | 電信工程學研究所 | zh_TW |
| 顯示於系所單位： | 電信工程學研究所 | |
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|---|---|---|---|
| ntu-102-1.pdf 未授權公開取用 | 1.67 MB | Adobe PDF |
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