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Conference Paper
Partial CSI based Regularized Zero-Forcing Precoder for Multibeam Satellite Communications toward 6G Networks
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- Authors
- Jinho Kang, Gyeongrae Im, Sooyeob Jung, Joon Gyu Ryu, Woo Jin Byun
- Issue Date
- 2021-10
- Citation
- International Conference on Information and Communication Technology Convergence (ICTC) 2021, pp.1579-1581
- Publisher
- IEEE
- Language
- English
- Type
- Conference Paper
- Abstract
- Multibeam satellite communications have attracted attention as a potential solution to provide non-terrestrial networks (NTNs) toward 6G systems. In this paper, we study the partial channel state information (CSI) based regularized zero-forcing precoder to lessen the latency and signaling overhead for CSI acquisition while guaranteeing the achievable performance at low signal-to-noise ratio (SNR) region.
- KSP Keywords
- CSI acquisition, Channel State Information(CSI), Partial CSI, Partial channel state information, Signal noise ratio(SNR), Signal-to-Noise, multibeam satellite communications, signaling overhead, zero forcing(ZF)