Low-Complexity Minimum BER Precoder Design for ISAC Systems: A Delay-Doppler Perspective

Orthogonal time frequency space (OTFS) modulation is anticipated to be a promising candidate for supporting integrated sensing and communications (ISAC) systems, which is considered as a pivotal technique for realizing next-generation wireless networks. In this paper, we develop a minimum bit error...

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Bibliographic Details
Published in:	IEEE transactions on wireless communications Vol. 24; no. 2; pp. 1526 - 1540
Main Authors:	Wu, Jun, Yuan, Weijie, Wei, Zhiqiang, Zhang, Kecheng, Liu, Fan, Wing Kwan Ng, Derrick
Format:	Journal Article
Language:	English
Published:	New York IEEE 01.02.2025 The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subjects:	Bit error rate Complexity Convexity Design optimization Downlink dual-functional precoder design Integrated sensing and communication integrated sensing and communications Iterative solution Lower bounds Modulation Optimization Orthogonal time frequency space Reliability Resource management Robot sensing systems Singular value decomposition Systems design Time-frequency analysis Transmission efficiency Transmitters Wireless networks
ISSN:	1536-1276, 1558-2248
Online Access:	Get full text
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