FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2047832319> ?p ?o ?g. }

• W2047832319 endingPage "659" @default.
• W2047832319 startingPage "652" @default.
• W2047832319 abstract "In this study, we consider a cognitive radio multi-input multi-output (CR-MIMO) system in which the cognitive radio (CR) users are allowed to access the spectrum of the licensed primary users, provided that interference power received at the primary receiver is less than a certain threshold. The authors investigate the effect of the MIMO diversity on such multi-constraint CR-MIMO systems. They consider peak interference power constraint at the primary receiver and peak transmit power constraint at the CR transmitter. In MIMO systems, the allowable transmit power is distributed over the transmit-antennas. The power allocation problem of such CR systems is studied under both sum power and interference constraints. The authors show that the equal power allocation does not improve the ergodic capacity but improves the outage capacity over the single-input single-output (SISO) system. Transmit antenna selection (TAS) which is a special case of power allocation is also investigated. The authors show that, under the peak interference and transmit power constraint, selecting a single transmit-antenna and allocating all the power to the selected best antenna achieves the same performance as the optimal power allocation (OPA). The authors evaluate ergodic capacity and outage capacity for both power allocation- and antenna selection-based schemes. The closed-form expressions of the outage probabilities are also derived. Results show that both OPA and TAS significantly improves the capacities over the SISO system." @default.
• W2047832319 created "2016-06-24" @default.
• W2047832319 creator A5044130288 @default.
• W2047832319 creator A5073767897 @default.
• W2047832319 date "2011-03-25" @default.
• W2047832319 modified "2023-09-25" @default.
• W2047832319 title "Ergodic and outage capacity of interference temperature-limited cognitive radio multi-input multi-output channel" @default.
• W2047832319 cites W2112943043 @default.
• W2047832319 cites W2118040894 @default.
• W2047832319 cites W2130509920 @default.
• W2047832319 cites W2159339877 @default.
• W2047832319 cites W2161209335 @default.
• W2047832319 cites W2165376755 @default.
• W2047832319 cites W2165943096 @default.
• W2047832319 cites W2168078104 @default.
• W2047832319 cites W2170075678 @default.
• W2047832319 cites W2171501928 @default.
• W2047832319 cites W2493309683 @default.
• W2047832319 cites W2610471112 @default.
• W2047832319 cites W4250589301 @default.
• W2047832319 cites W595252221 @default.
• W2047832319 doi "https://doi.org/10.1049/iet-com.2010.0385" @default.
• W2047832319 hasPublicationYear "2011" @default.
• W2047832319 type Work @default.
• W2047832319 sameAs 2047832319 @default.
• W2047832319 citedByCount "28" @default.
• W2047832319 countsByYear W20478323192012 @default.
• W2047832319 countsByYear W20478323192013 @default.
• W2047832319 countsByYear W20478323192014 @default.
• W2047832319 countsByYear W20478323192015 @default.
• W2047832319 countsByYear W20478323192016 @default.
• W2047832319 countsByYear W20478323192017 @default.
• W2047832319 countsByYear W20478323192018 @default.
• W2047832319 countsByYear W20478323192022 @default.
• W2047832319 crossrefType "journal-article" @default.
• W2047832319 hasAuthorship W2047832319A5044130288 @default.
• W2047832319 hasAuthorship W2047832319A5073767897 @default.
• W2047832319 hasConcept C121332964 @default.
• W2047832319 hasConcept C126255220 @default.
• W2047832319 hasConcept C127162648 @default.
• W2047832319 hasConcept C127413603 @default.
• W2047832319 hasConcept C149946192 @default.
• W2047832319 hasConcept C154945302 @default.
• W2047832319 hasConcept C163258240 @default.
• W2047832319 hasConcept C207987634 @default.
• W2047832319 hasConcept C21822782 @default.
• W2047832319 hasConcept C24326235 @default.
• W2047832319 hasConcept C2524010 @default.
• W2047832319 hasConcept C2775924081 @default.
• W2047832319 hasConcept C2776036281 @default.
• W2047832319 hasConcept C32022120 @default.
• W2047832319 hasConcept C33923547 @default.
• W2047832319 hasConcept C41008148 @default.
• W2047832319 hasConcept C47446073 @default.
• W2047832319 hasConcept C47798520 @default.
• W2047832319 hasConcept C555944384 @default.
• W2047832319 hasConcept C62520636 @default.
• W2047832319 hasConcept C65422117 @default.
• W2047832319 hasConcept C76155785 @default.
• W2047832319 hasConcept C97744766 @default.
• W2047832319 hasConceptScore W2047832319C121332964 @default.
• W2047832319 hasConceptScore W2047832319C126255220 @default.
• W2047832319 hasConceptScore W2047832319C127162648 @default.
• W2047832319 hasConceptScore W2047832319C127413603 @default.
• W2047832319 hasConceptScore W2047832319C149946192 @default.
• W2047832319 hasConceptScore W2047832319C154945302 @default.
• W2047832319 hasConceptScore W2047832319C163258240 @default.
• W2047832319 hasConceptScore W2047832319C207987634 @default.
• W2047832319 hasConceptScore W2047832319C21822782 @default.
• W2047832319 hasConceptScore W2047832319C24326235 @default.
• W2047832319 hasConceptScore W2047832319C2524010 @default.
• W2047832319 hasConceptScore W2047832319C2775924081 @default.
• W2047832319 hasConceptScore W2047832319C2776036281 @default.
• W2047832319 hasConceptScore W2047832319C32022120 @default.
• W2047832319 hasConceptScore W2047832319C33923547 @default.
• W2047832319 hasConceptScore W2047832319C41008148 @default.
• W2047832319 hasConceptScore W2047832319C47446073 @default.
• W2047832319 hasConceptScore W2047832319C47798520 @default.
• W2047832319 hasConceptScore W2047832319C555944384 @default.
• W2047832319 hasConceptScore W2047832319C62520636 @default.
• W2047832319 hasConceptScore W2047832319C65422117 @default.
• W2047832319 hasConceptScore W2047832319C76155785 @default.
• W2047832319 hasConceptScore W2047832319C97744766 @default.
• W2047832319 hasIssue "5" @default.
• W2047832319 hasLocation W20478323191 @default.
• W2047832319 hasOpenAccess W2047832319 @default.
• W2047832319 hasPrimaryLocation W20478323191 @default.
• W2047832319 hasRelatedWork W2019599118 @default.
• W2047832319 hasRelatedWork W2023224541 @default.
• W2047832319 hasRelatedWork W2072661352 @default.
• W2047832319 hasRelatedWork W2142678585 @default.
• W2047832319 hasRelatedWork W2152025014 @default.
• W2047832319 hasRelatedWork W2152339566 @default.
• W2047832319 hasRelatedWork W2157465740 @default.
• W2047832319 hasRelatedWork W2158025811 @default.
• W2047832319 hasRelatedWork W2164334176 @default.
• W2047832319 hasRelatedWork W4300035663 @default.
• W2047832319 hasVolume "5" @default.

• next