FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2949584727> ?p ?o ?g. }

• W2949584727 abstract "The theory of multiple-input multiple-output (MIMO) technology has been well-developed to increase fading channel capacity over single-input single-output (SISO) systems. This capacity gain can often be leveraged by utilizing channel state information at the transmitter and the receiver. Users make use of this channel state information for transmit signal adaptation. In this correspondence, we derive the capacity region for the MIMO multiple access channel (MIMO MAC) when partial channel state information is available at the transmitters, where we assume a synchronous MIMO multiuser uplink. The partial channel state information feedback has a cardinality constraint and is fed back from the basestation to the users using a limited rate feedback channel. Using this feedback information, we propose a finite codebook design method to maximize sum-rate. In this correspondence, the codebook is a set of transmit signal covariance matrices. We also derive the capacity region and codebook design methods in the case that the covariance matrix is rank-one (i.e., beamforming). This is motivated by the fact that beamforming is optimal in certain conditions. The simulation results show that when the number of feedback bits increases, the capacity also increases. Even with a small number of feedback bits, the performance of the proposed system is close to an optimal solution with the full feedback." @default.
• W2949584727 created "2019-06-27" @default.
• W2949584727 creator A5001355478 @default.
• W2949584727 creator A5029863843 @default.
• W2949584727 date "2008-02-22" @default.
• W2949584727 modified "2023-09-27" @default.
• W2949584727 title "On the Capacity and Design of Limited Feedback Multiuser MIMO Uplinks" @default.
• W2949584727 cites W1496635078 @default.
• W2949584727 cites W1667950888 @default.
• W2949584727 cites W2053896644 @default.
• W2949584727 cites W2068028939 @default.
• W2949584727 cites W2081285999 @default.
• W2949584727 cites W2086657984 @default.
• W2949584727 cites W2099111195 @default.
• W2949584727 cites W2109214279 @default.
• W2949584727 cites W2112014171 @default.
• W2949584727 cites W2112923538 @default.
• W2949584727 cites W2122900782 @default.
• W2949584727 cites W2124951289 @default.
• W2949584727 cites W2125865271 @default.
• W2949584727 cites W2137607133 @default.
• W2949584727 cites W2139706615 @default.
• W2949584727 cites W2145743290 @default.
• W2949584727 cites W2151853371 @default.
• W2949584727 cites W2153911185 @default.
• W2949584727 cites W2157009680 @default.
• W2949584727 cites W2161410889 @default.
• W2949584727 cites W2161515500 @default.
• W2949584727 cites W2162050462 @default.
• W2949584727 cites W2163844889 @default.
• W2949584727 cites W2165943096 @default.
• W2949584727 cites W2170738062 @default.
• W2949584727 cites W2129940604 @default.
• W2949584727 hasPublicationYear "2008" @default.
• W2949584727 type Work @default.
• W2949584727 sameAs 2949584727 @default.
• W2949584727 citedByCount "0" @default.
• W2949584727 crossrefType "posted-content" @default.
• W2949584727 hasAuthorship W2949584727A5001355478 @default.
• W2949584727 hasAuthorship W2949584727A5029863843 @default.
• W2949584727 hasConcept C11413529 @default.
• W2949584727 hasConcept C127162648 @default.
• W2949584727 hasConcept C127759330 @default.
• W2949584727 hasConcept C138660444 @default.
• W2949584727 hasConcept C148063708 @default.
• W2949584727 hasConcept C154945302 @default.
• W2949584727 hasConcept C160562895 @default.
• W2949584727 hasConcept C185142706 @default.
• W2949584727 hasConcept C207987634 @default.
• W2949584727 hasConcept C2775924081 @default.
• W2949584727 hasConcept C41008148 @default.
• W2949584727 hasConcept C47446073 @default.
• W2949584727 hasConcept C47798520 @default.
• W2949584727 hasConcept C54197355 @default.
• W2949584727 hasConcept C555944384 @default.
• W2949584727 hasConcept C76155785 @default.
• W2949584727 hasConcept C81978471 @default.
• W2949584727 hasConcept C91330434 @default.
• W2949584727 hasConcept C97744766 @default.
• W2949584727 hasConceptScore W2949584727C11413529 @default.
• W2949584727 hasConceptScore W2949584727C127162648 @default.
• W2949584727 hasConceptScore W2949584727C127759330 @default.
• W2949584727 hasConceptScore W2949584727C138660444 @default.
• W2949584727 hasConceptScore W2949584727C148063708 @default.
• W2949584727 hasConceptScore W2949584727C154945302 @default.
• W2949584727 hasConceptScore W2949584727C160562895 @default.
• W2949584727 hasConceptScore W2949584727C185142706 @default.
• W2949584727 hasConceptScore W2949584727C207987634 @default.
• W2949584727 hasConceptScore W2949584727C2775924081 @default.
• W2949584727 hasConceptScore W2949584727C41008148 @default.
• W2949584727 hasConceptScore W2949584727C47446073 @default.
• W2949584727 hasConceptScore W2949584727C47798520 @default.
• W2949584727 hasConceptScore W2949584727C54197355 @default.
• W2949584727 hasConceptScore W2949584727C555944384 @default.
• W2949584727 hasConceptScore W2949584727C76155785 @default.
• W2949584727 hasConceptScore W2949584727C81978471 @default.
• W2949584727 hasConceptScore W2949584727C91330434 @default.
• W2949584727 hasConceptScore W2949584727C97744766 @default.
• W2949584727 hasLocation W29495847271 @default.
• W2949584727 hasOpenAccess W2949584727 @default.
• W2949584727 hasPrimaryLocation W29495847271 @default.
• W2949584727 hasRelatedWork W1979614425 @default.
• W2949584727 hasRelatedWork W2020119232 @default.
• W2949584727 hasRelatedWork W2069938065 @default.
• W2949584727 hasRelatedWork W2111597363 @default.
• W2949584727 hasRelatedWork W2122449094 @default.
• W2949584727 hasRelatedWork W2129759436 @default.
• W2949584727 hasRelatedWork W2141490663 @default.
• W2949584727 hasRelatedWork W2145916987 @default.
• W2949584727 hasRelatedWork W2146697858 @default.
• W2949584727 hasRelatedWork W2183964306 @default.
• W2949584727 hasRelatedWork W2357113587 @default.
• W2949584727 hasRelatedWork W2358735237 @default.
• W2949584727 hasRelatedWork W2492413158 @default.
• W2949584727 hasRelatedWork W2519343265 @default.
• W2949584727 hasRelatedWork W2539997773 @default.
• W2949584727 hasRelatedWork W2601574156 @default.
• W2949584727 hasRelatedWork W2916879266 @default.
• W2949584727 hasRelatedWork W3112681748 @default.
• W2949584727 hasRelatedWork W3114933641 @default.

• next