Novel Detection Schemes Based on the Unified Receiver Architecture for SWIPT 


Vol. 42,  No. 1, pp. 268-278, Jan.  2017


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  Abstract

In this paper, we propose two novel detection schemes with low-complexity based on the unified receiver architecture which minimizes a fundamental tradeoff at rate-energy region in SWIPT system. The proposed detection schemes are twofold: The two-stage detection scheme and Euclidean distance combination detection scheme. The two-stage detection scheme detects amplitude information of symbols from rectified signals for energy harvesting. In the sequel, it detects symbols based on phase information of baseband signals for information decoding. The Euclidean distance combination detection scheme detects symbols using linear positive-weighted sum of two metrics: Euclidean distance based on baseband signals for information decoding and Euclidean distance based on rectified signals for energy harvesting. For numerical results, we confirm that the proposed detection scheme can achieve better performance than the conventional scheme in terms of symbol error rate, symbol success rate-energy region and achievable rate-energy region.

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  Cite this article

[IEEE Style]

J. Kang, Y. Kim, D. K. Shin, W. Choi, "Novel Detection Schemes Based on the Unified Receiver Architecture for SWIPT," The Journal of Korean Institute of Communications and Information Sciences, vol. 42, no. 1, pp. 268-278, 2017. DOI: .

[ACM Style]

Jinho Kang, Young-bin Kim, Dae Kyu Shin, and Wan Choi. 2017. Novel Detection Schemes Based on the Unified Receiver Architecture for SWIPT. The Journal of Korean Institute of Communications and Information Sciences, 42, 1, (2017), 268-278. DOI: .

[KICS Style]

Jinho Kang, Young-bin Kim, Dae Kyu Shin, Wan Choi, "Novel Detection Schemes Based on the Unified Receiver Architecture for SWIPT," The Journal of Korean Institute of Communications and Information Sciences, vol. 42, no. 1, pp. 268-278, 1. 2017.

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pISSN : 1226 - 4717
eISSN : 2287 - 3880