FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2897059627> ?p ?o ?g. }

• W2897059627 endingPage "8179" @default.
• W2897059627 startingPage "8165" @default.
• W2897059627 abstract "This paper proposes a novel direction-of-arrival (DOA)-aided channel estimation for a hybrid millimeter-wave (mm-wave) massive multiple-input multiple-output system with a uniform planar array at the base station. To explore the physical characteristics of the antenna array in mm-wave systems, the parameters of each channel path are decomposed into the DOA information and the channel gain information. We first estimate the initial DOAs of each uplink path through the 2-D discrete Fourier transform and enhance the estimation accuracy via the angle rotation technique. We then estimate the channel gain information using a small amount of training resources, which significantly reduces the training overhead and the feedback cost. More importantly, to examine the estimation performance, we derive the theoretical bounds of the mean squared errors (MSEs) and the Cramér-Rao lower bounds (CRLBs) of the joint DOA and channel gain estimation. The simulation results show that the performances of the proposed methods are close to the theoretical MSEs' analysis. Furthermore, the theoretical MSEs are also close to the corresponding CRLBs." @default.
• W2897059627 created "2018-10-26" @default.
• W2897059627 creator A5009213856 @default.
• W2897059627 creator A5019932727 @default.
• W2897059627 creator A5021269788 @default.
• W2897059627 creator A5050402661 @default.
• W2897059627 creator A5057298140 @default.
• W2897059627 creator A5076863392 @default.
• W2897059627 creator A5086200285 @default.
• W2897059627 date "2018-12-01" @default.
• W2897059627 modified "2023-10-17" @default.
• W2897059627 title "Angle Domain Channel Estimation in Hybrid Millimeter Wave Massive MIMO Systems" @default.
• W2897059627 cites W1432778544 @default.
• W2897059627 cites W1483249443 @default.
• W2897059627 cites W1499056928 @default.
• W2897059627 cites W1609941950 @default.
• W2897059627 cites W1921359321 @default.
• W2897059627 cites W1938636034 @default.
• W2897059627 cites W1970113402 @default.
• W2897059627 cites W1980560153 @default.
• W2897059627 cites W1998736653 @default.
• W2897059627 cites W2001715686 @default.
• W2897059627 cites W2015301486 @default.
• W2897059627 cites W2041287972 @default.
• W2897059627 cites W2053521124 @default.
• W2897059627 cites W2054692642 @default.
• W2897059627 cites W2092360127 @default.
• W2897059627 cites W2095843437 @default.
• W2897059627 cites W2104074482 @default.
• W2897059627 cites W2108672684 @default.
• W2897059627 cites W2111953900 @default.
• W2897059627 cites W2113638573 @default.
• W2897059627 cites W2116193517 @default.
• W2897059627 cites W2116334496 @default.
• W2897059627 cites W2120549790 @default.
• W2897059627 cites W2128131274 @default.
• W2897059627 cites W2137628444 @default.
• W2897059627 cites W2145013959 @default.
• W2897059627 cites W2145412765 @default.
• W2897059627 cites W2147584524 @default.
• W2897059627 cites W2149755721 @default.
• W2897059627 cites W2156351559 @default.
• W2897059627 cites W2162654459 @default.
• W2897059627 cites W2189368743 @default.
• W2897059627 cites W2189661557 @default.
• W2897059627 cites W2195833401 @default.
• W2897059627 cites W2241455052 @default.
• W2897059627 cites W2291537983 @default.
• W2897059627 cites W2490222774 @default.
• W2897059627 cites W2509733445 @default.
• W2897059627 cites W2548842562 @default.
• W2897059627 cites W2587618659 @default.
• W2897059627 cites W2724191955 @default.
• W2897059627 cites W2728365515 @default.
• W2897059627 cites W2963791380 @default.
• W2897059627 doi "https://doi.org/10.1109/twc.2018.2874640" @default.
• W2897059627 hasPublicationYear "2018" @default.
• W2897059627 type Work @default.
• W2897059627 sameAs 2897059627 @default.
• W2897059627 citedByCount "85" @default.
• W2897059627 countsByYear W28970596272019 @default.
• W2897059627 countsByYear W28970596272020 @default.
• W2897059627 countsByYear W28970596272021 @default.
• W2897059627 countsByYear W28970596272022 @default.
• W2897059627 countsByYear W28970596272023 @default.
• W2897059627 crossrefType "journal-article" @default.
• W2897059627 hasAuthorship W2897059627A5009213856 @default.
• W2897059627 hasAuthorship W2897059627A5019932727 @default.
• W2897059627 hasAuthorship W2897059627A5021269788 @default.
• W2897059627 hasAuthorship W2897059627A5050402661 @default.
• W2897059627 hasAuthorship W2897059627A5057298140 @default.
• W2897059627 hasAuthorship W2897059627A5076863392 @default.
• W2897059627 hasAuthorship W2897059627A5086200285 @default.
• W2897059627 hasBestOaLocation W28970596271 @default.
• W2897059627 hasConcept C111919701 @default.
• W2897059627 hasConcept C11413529 @default.
• W2897059627 hasConcept C127162648 @default.
• W2897059627 hasConcept C127413603 @default.
• W2897059627 hasConcept C138660444 @default.
• W2897059627 hasConcept C207987634 @default.
• W2897059627 hasConcept C21822782 @default.
• W2897059627 hasConcept C24326235 @default.
• W2897059627 hasConcept C2775980084 @default.
• W2897059627 hasConcept C2779960059 @default.
• W2897059627 hasConcept C41008148 @default.
• W2897059627 hasConcept C62191587 @default.
• W2897059627 hasConcept C68649174 @default.
• W2897059627 hasConcept C76155785 @default.
• W2897059627 hasConceptScore W2897059627C111919701 @default.
• W2897059627 hasConceptScore W2897059627C11413529 @default.
• W2897059627 hasConceptScore W2897059627C127162648 @default.
• W2897059627 hasConceptScore W2897059627C127413603 @default.
• W2897059627 hasConceptScore W2897059627C138660444 @default.
• W2897059627 hasConceptScore W2897059627C207987634 @default.
• W2897059627 hasConceptScore W2897059627C21822782 @default.
• W2897059627 hasConceptScore W2897059627C24326235 @default.
• W2897059627 hasConceptScore W2897059627C2775980084 @default.
• W2897059627 hasConceptScore W2897059627C2779960059 @default.

• next