Matches in SemOpenAlex for { <https://semopenalex.org/work/W4292107216> ?p ?o ?g. }
Showing items 1 to 74 of
74
with 100 items per page.
- W4292107216 abstract "The potential advantages of intelligent wireless communications with millimeter wave (mmWave) and massive multiple-input multiple-output (MIMO) are based on the availability of instantaneous channel state information (CSI) at the base station (BS). However, no existence of channel reciprocity leads to the difficult acquisition of accurate CSI at the BS in frequency division duplex (FDD) systems. Many researchers explored effective architectures based on deep learning (DL) to solve this problem and proved the success of DL-based solutions. However, existing schemes focused on the acquisition of complete CSI while ignoring the beamforming and precoding operations. In this paper, we propose an intelligent channel feedback architecture using eigenmatrix and eigenvector feedback neural network (EMEVNet). With the help of the attention mechanism, the proposed EMEVNet can be considered as a dual channel auto-encoder, which is able to jointly encode the eigenmatrix and eigenvector into codewords. Simulation results show great performance improvement and robustness with extremely low overhead of the proposed EMEVNet method compared with the traditional DL-based CSI feedback methods." @default.
- W4292107216 created "2022-08-17" @default.
- W4292107216 creator A5011281064 @default.
- W4292107216 creator A5022190223 @default.
- W4292107216 creator A5026448728 @default.
- W4292107216 creator A5027367677 @default.
- W4292107216 creator A5039253932 @default.
- W4292107216 creator A5045673263 @default.
- W4292107216 date "2022-08-13" @default.
- W4292107216 modified "2023-09-23" @default.
- W4292107216 title "Attention Mechanism Based Intelligent Channel Feedback for mmWave Massive MIMO Systems" @default.
- W4292107216 doi "https://doi.org/10.48550/arxiv.2208.06570" @default.
- W4292107216 hasPublicationYear "2022" @default.
- W4292107216 type Work @default.
- W4292107216 citedByCount "0" @default.
- W4292107216 crossrefType "posted-content" @default.
- W4292107216 hasAuthorship W4292107216A5011281064 @default.
- W4292107216 hasAuthorship W4292107216A5022190223 @default.
- W4292107216 hasAuthorship W4292107216A5026448728 @default.
- W4292107216 hasAuthorship W4292107216A5027367677 @default.
- W4292107216 hasAuthorship W4292107216A5039253932 @default.
- W4292107216 hasAuthorship W4292107216A5045673263 @default.
- W4292107216 hasBestOaLocation W42921072161 @default.
- W4292107216 hasConcept C104317684 @default.
- W4292107216 hasConcept C111919701 @default.
- W4292107216 hasConcept C118505674 @default.
- W4292107216 hasConcept C127413603 @default.
- W4292107216 hasConcept C148063708 @default.
- W4292107216 hasConcept C160562895 @default.
- W4292107216 hasConcept C185592680 @default.
- W4292107216 hasConcept C207987634 @default.
- W4292107216 hasConcept C24326235 @default.
- W4292107216 hasConcept C31258907 @default.
- W4292107216 hasConcept C41008148 @default.
- W4292107216 hasConcept C54197355 @default.
- W4292107216 hasConcept C55493867 @default.
- W4292107216 hasConcept C555944384 @default.
- W4292107216 hasConcept C63479239 @default.
- W4292107216 hasConcept C68649174 @default.
- W4292107216 hasConcept C76155785 @default.
- W4292107216 hasConceptScore W4292107216C104317684 @default.
- W4292107216 hasConceptScore W4292107216C111919701 @default.
- W4292107216 hasConceptScore W4292107216C118505674 @default.
- W4292107216 hasConceptScore W4292107216C127413603 @default.
- W4292107216 hasConceptScore W4292107216C148063708 @default.
- W4292107216 hasConceptScore W4292107216C160562895 @default.
- W4292107216 hasConceptScore W4292107216C185592680 @default.
- W4292107216 hasConceptScore W4292107216C207987634 @default.
- W4292107216 hasConceptScore W4292107216C24326235 @default.
- W4292107216 hasConceptScore W4292107216C31258907 @default.
- W4292107216 hasConceptScore W4292107216C41008148 @default.
- W4292107216 hasConceptScore W4292107216C54197355 @default.
- W4292107216 hasConceptScore W4292107216C55493867 @default.
- W4292107216 hasConceptScore W4292107216C555944384 @default.
- W4292107216 hasConceptScore W4292107216C63479239 @default.
- W4292107216 hasConceptScore W4292107216C68649174 @default.
- W4292107216 hasConceptScore W4292107216C76155785 @default.
- W4292107216 hasLocation W42921072161 @default.
- W4292107216 hasLocation W42921072162 @default.
- W4292107216 hasOpenAccess W4292107216 @default.
- W4292107216 hasPrimaryLocation W42921072161 @default.
- W4292107216 hasRelatedWork W2042521024 @default.
- W4292107216 hasRelatedWork W2138054539 @default.
- W4292107216 hasRelatedWork W2162143316 @default.
- W4292107216 hasRelatedWork W2215226200 @default.
- W4292107216 hasRelatedWork W2289872978 @default.
- W4292107216 hasRelatedWork W2469073606 @default.
- W4292107216 hasRelatedWork W2913352949 @default.
- W4292107216 hasRelatedWork W2950013089 @default.
- W4292107216 hasRelatedWork W2950593978 @default.
- W4292107216 hasRelatedWork W4301518112 @default.
- W4292107216 isParatext "false" @default.
- W4292107216 isRetracted "false" @default.
- W4292107216 workType "article" @default.