Matches in SemOpenAlex for { <https://semopenalex.org/work/W2100418395> ?p ?o ?g. }
Showing items 1 to 91 of
91
with 100 items per page.
- W2100418395 abstract "In this paper, we consider multiple-input multiple-output (MIMO) communication systems with combined channel covariance feedback (CCF) and channel gain feedback (CGF), hereafter called hybrid CCF-CGF systems. Using an ergodic capacity lower bound as the figure of merit, we investigate the optimal training and data transmission strategies as well as the optimal transmit resource allocation. We prove that the optimal structure for data transmission follows a water-filling solution according to the estimated channel gains, rotated and truncated into the trained eigen-directions. We analytically find the range of the optimal training length. Through numerical evaluations we also show that a closed-form solution of the training power allocation achieves near optimal performance. Finally, we show that the capacity of hybrid CCF-CGF systems can be significantly increased by adding extra transmit antennas without increasing the training resources or feedback overhead." @default.
- W2100418395 created "2016-06-24" @default.
- W2100418395 creator A5013548437 @default.
- W2100418395 creator A5028189349 @default.
- W2100418395 creator A5068612701 @default.
- W2100418395 creator A5085818373 @default.
- W2100418395 date "2009-11-01" @default.
- W2100418395 modified "2023-09-27" @default.
- W2100418395 title "Optimizing Training-Based Transmission for Correlated MIMO Systems with Hybrid Feedback" @default.
- W2100418395 cites W1589815321 @default.
- W2100418395 cites W1667950888 @default.
- W2100418395 cites W2056414370 @default.
- W2100418395 cites W2099176206 @default.
- W2100418395 cites W2102354228 @default.
- W2100418395 cites W2106929598 @default.
- W2100418395 cites W2108256297 @default.
- W2100418395 cites W2112923538 @default.
- W2100418395 cites W2130134073 @default.
- W2100418395 cites W2130509920 @default.
- W2100418395 cites W2134274128 @default.
- W2100418395 cites W2150816740 @default.
- W2100418395 cites W2163754837 @default.
- W2100418395 cites W2296319761 @default.
- W2100418395 doi "https://doi.org/10.1109/glocom.2009.5425264" @default.
- W2100418395 hasPublicationYear "2009" @default.
- W2100418395 type Work @default.
- W2100418395 sameAs 2100418395 @default.
- W2100418395 citedByCount "1" @default.
- W2100418395 countsByYear W21004183952013 @default.
- W2100418395 crossrefType "proceedings-article" @default.
- W2100418395 hasAuthorship W2100418395A5013548437 @default.
- W2100418395 hasAuthorship W2100418395A5028189349 @default.
- W2100418395 hasAuthorship W2100418395A5068612701 @default.
- W2100418395 hasAuthorship W2100418395A5085818373 @default.
- W2100418395 hasBestOaLocation W21004183952 @default.
- W2100418395 hasConcept C105795698 @default.
- W2100418395 hasConcept C111919701 @default.
- W2100418395 hasConcept C122044880 @default.
- W2100418395 hasConcept C126255220 @default.
- W2100418395 hasConcept C127162648 @default.
- W2100418395 hasConcept C134306372 @default.
- W2100418395 hasConcept C137246740 @default.
- W2100418395 hasConcept C154945302 @default.
- W2100418395 hasConcept C178650346 @default.
- W2100418395 hasConcept C207987634 @default.
- W2100418395 hasConcept C2775924081 @default.
- W2100418395 hasConcept C2779960059 @default.
- W2100418395 hasConcept C29202148 @default.
- W2100418395 hasConcept C31258907 @default.
- W2100418395 hasConcept C33923547 @default.
- W2100418395 hasConcept C41008148 @default.
- W2100418395 hasConcept C47446073 @default.
- W2100418395 hasConcept C761482 @default.
- W2100418395 hasConcept C76155785 @default.
- W2100418395 hasConceptScore W2100418395C105795698 @default.
- W2100418395 hasConceptScore W2100418395C111919701 @default.
- W2100418395 hasConceptScore W2100418395C122044880 @default.
- W2100418395 hasConceptScore W2100418395C126255220 @default.
- W2100418395 hasConceptScore W2100418395C127162648 @default.
- W2100418395 hasConceptScore W2100418395C134306372 @default.
- W2100418395 hasConceptScore W2100418395C137246740 @default.
- W2100418395 hasConceptScore W2100418395C154945302 @default.
- W2100418395 hasConceptScore W2100418395C178650346 @default.
- W2100418395 hasConceptScore W2100418395C207987634 @default.
- W2100418395 hasConceptScore W2100418395C2775924081 @default.
- W2100418395 hasConceptScore W2100418395C2779960059 @default.
- W2100418395 hasConceptScore W2100418395C29202148 @default.
- W2100418395 hasConceptScore W2100418395C31258907 @default.
- W2100418395 hasConceptScore W2100418395C33923547 @default.
- W2100418395 hasConceptScore W2100418395C41008148 @default.
- W2100418395 hasConceptScore W2100418395C47446073 @default.
- W2100418395 hasConceptScore W2100418395C761482 @default.
- W2100418395 hasConceptScore W2100418395C76155785 @default.
- W2100418395 hasLocation W21004183951 @default.
- W2100418395 hasLocation W21004183952 @default.
- W2100418395 hasOpenAccess W2100418395 @default.
- W2100418395 hasPrimaryLocation W21004183951 @default.
- W2100418395 hasRelatedWork W1650623146 @default.
- W2100418395 hasRelatedWork W2040683848 @default.
- W2100418395 hasRelatedWork W2388786476 @default.
- W2100418395 hasRelatedWork W2479774998 @default.
- W2100418395 hasRelatedWork W2556251224 @default.
- W2100418395 hasRelatedWork W2793383610 @default.
- W2100418395 hasRelatedWork W3035313170 @default.
- W2100418395 hasRelatedWork W3158061244 @default.
- W2100418395 hasRelatedWork W4200317983 @default.
- W2100418395 hasRelatedWork W4280499399 @default.
- W2100418395 isParatext "false" @default.
- W2100418395 isRetracted "false" @default.
- W2100418395 magId "2100418395" @default.
- W2100418395 workType "article" @default.