Matches in SemOpenAlex for { <https://semopenalex.org/work/W4385249984> ?p ?o ?g. }
Showing items 1 to 61 of
61
with 100 items per page.
- W4385249984 endingPage "10" @default.
- W4385249984 startingPage "1" @default.
- W4385249984 abstract "In this paper, we consider a sectorized Massive multiple-input multiple-output (MIMO) system to simultaneously support a large amount of Internet of things (IoT) devices. To implement low complexity and low latency IoT networks, it has been shown that the reuse of orthogonal uplink reference signal (RS) is quite effective. Sectorization can reduce the heavy RS reuse in the situation of massive IoT connectivity, and consequently reduce interference from RS contamination. However, inter-sector interference (ISI) can be another source that reduces performance. We investigate the characteristics of sectorized Massive MIMO with RS reuse, and compare the performance with the case of unsectorized Massive MIMO. We present theoretical closed-form expressions of spectral efficiency (SE) applying sectorized antenna systems in the situation of massive IoT connectivity. We show that, in the massive IoT connectivity situation, sectorized Massive MIMO can show better total SE performance than unsectorized Massive MIMO, while outage probability can be seriously increased due to nonuniform antenna patterns and ISI. We also show that the power control mechanism which has been applied to unsectorized RS reuse Massive MIMO also can be successfully applied to the sectorized RS reuse Massive MIMO." @default.
- W4385249984 created "2023-07-26" @default.
- W4385249984 creator A5030860493 @default.
- W4385249984 creator A5059755277 @default.
- W4385249984 date "2023-01-01" @default.
- W4385249984 modified "2023-10-16" @default.
- W4385249984 title "A Sectorized RS Reuse Massive MIMO for Massive IoT Networks" @default.
- W4385249984 doi "https://doi.org/10.1109/tmc.2023.3298577" @default.
- W4385249984 hasPublicationYear "2023" @default.
- W4385249984 type Work @default.
- W4385249984 citedByCount "0" @default.
- W4385249984 crossrefType "journal-article" @default.
- W4385249984 hasAuthorship W4385249984A5030860493 @default.
- W4385249984 hasAuthorship W4385249984A5059755277 @default.
- W4385249984 hasConcept C127162648 @default.
- W4385249984 hasConcept C127413603 @default.
- W4385249984 hasConcept C137246740 @default.
- W4385249984 hasConcept C138660444 @default.
- W4385249984 hasConcept C165650700 @default.
- W4385249984 hasConcept C206588197 @default.
- W4385249984 hasConcept C207987634 @default.
- W4385249984 hasConcept C31258907 @default.
- W4385249984 hasConcept C32022120 @default.
- W4385249984 hasConcept C41008148 @default.
- W4385249984 hasConcept C47798520 @default.
- W4385249984 hasConcept C548081761 @default.
- W4385249984 hasConcept C65422117 @default.
- W4385249984 hasConcept C91330434 @default.
- W4385249984 hasConceptScore W4385249984C127162648 @default.
- W4385249984 hasConceptScore W4385249984C127413603 @default.
- W4385249984 hasConceptScore W4385249984C137246740 @default.
- W4385249984 hasConceptScore W4385249984C138660444 @default.
- W4385249984 hasConceptScore W4385249984C165650700 @default.
- W4385249984 hasConceptScore W4385249984C206588197 @default.
- W4385249984 hasConceptScore W4385249984C207987634 @default.
- W4385249984 hasConceptScore W4385249984C31258907 @default.
- W4385249984 hasConceptScore W4385249984C32022120 @default.
- W4385249984 hasConceptScore W4385249984C41008148 @default.
- W4385249984 hasConceptScore W4385249984C47798520 @default.
- W4385249984 hasConceptScore W4385249984C548081761 @default.
- W4385249984 hasConceptScore W4385249984C65422117 @default.
- W4385249984 hasConceptScore W4385249984C91330434 @default.
- W4385249984 hasFunder F4320321287 @default.
- W4385249984 hasLocation W43852499841 @default.
- W4385249984 hasOpenAccess W4385249984 @default.
- W4385249984 hasPrimaryLocation W43852499841 @default.
- W4385249984 hasRelatedWork W2074877031 @default.
- W4385249984 hasRelatedWork W2123675283 @default.
- W4385249984 hasRelatedWork W2144021954 @default.
- W4385249984 hasRelatedWork W2155567810 @default.
- W4385249984 hasRelatedWork W2463053673 @default.
- W4385249984 hasRelatedWork W2734064327 @default.
- W4385249984 hasRelatedWork W2956775442 @default.
- W4385249984 hasRelatedWork W2970747196 @default.
- W4385249984 hasRelatedWork W4318751429 @default.
- W4385249984 hasRelatedWork W57103611 @default.
- W4385249984 isParatext "false" @default.
- W4385249984 isRetracted "false" @default.
- W4385249984 workType "article" @default.