Full metadata record
DC FieldValueLanguage
dc.contributor.authorLin, Chun-Taoen_US
dc.contributor.authorTseng, Fan-Shuoen_US
dc.contributor.authorWu, Wen-Rongen_US
dc.date.accessioned2017-04-21T06:55:27Z-
dc.date.available2017-04-21T06:55:27Z-
dc.date.issued2016-12en_US
dc.identifier.issn0018-9545en_US
dc.identifier.urihttp://dx.doi.org/10.1109/TVT.2016.2543307en_US
dc.identifier.urihttp://hdl.handle.net/11536/132979-
dc.description.abstractJoint source/relay precoding has been considered an effective method to improve the system performance of dual-hop amplify-and-forward (AF) multiple-input-multiple-output (MIMO) relay systems. For practical implementations, the codebook-based limited-feedback precoding is widely exploited since the feedback bits can be effectively limited. As known, system performance strongly depends on the codeword selection criterion. In this paper, we will explore how to design the selection criterion when successive interference cancellation (SIC) receivers are adopted at the destination. Starting from the QR-SIC receiver, we first propose a centralized selection scheme by maximizing the minimum postprocessing signal-to-noise ratio (SNR). Next, a decentralized selection scheme is further developed to reduce the computational complexity. Furthermore, we demonstrate that our methods can be directly extended to the system with the minimum mean square error (MMSE)-SIC receiver. Simulation results show that the proposed designs can significantly improve system performance.en_US
dc.language.isoen_USen_US
dc.subjectJoint source/relay precodingen_US
dc.subjectlimited feedbacken_US
dc.subjectmultiple-input-multiple-output (MIMO) relay systemsen_US
dc.subjectsuccessive interference cancellation (SIC)en_US
dc.titleLimited-Feedback Precoding for Dual-Hop MIMO Relay Systems With SIC Receiversen_US
dc.identifier.doi10.1109/TVT.2016.2543307en_US
dc.identifier.journalIEEE TRANSACTIONS ON VEHICULAR TECHNOLOGYen_US
dc.citation.volume65en_US
dc.citation.issue12en_US
dc.citation.spage10142en_US
dc.citation.epage10147en_US
dc.contributor.department電信工程研究所zh_TW
dc.contributor.departmentInstitute of Communications Engineeringen_US
dc.identifier.wosnumberWOS:000390668900065en_US
Appears in Collections:Articles