Matches in SemOpenAlex for { <https://semopenalex.org/work/W2892209796> ?p ?o ?g. }
Showing items 1 to 91 of
91
with 100 items per page.
- W2892209796 abstract "We study short-packet communications, subject to latency and reliability constraints, under the premises of limited frequency diversity and no time diversity. The question addressed is whether, and when, hybrid automatic repeat request (HARQ) outperforms fixed-blocklength schemes with no feedback (FBL-NF) in such a setting. We derive an achievability bound for HARQ, under the assumption of a limited number of transmissions. The bound relies on pilot-assisted transmission to estimate the fading channel and scaled nearest-neighbor decoding at the receiver. We compare our achievability bound for HARQ to state-of-the-art achievability bounds for FBL-NF communications and show that for a given latency, reliability, number of information bits, and number of diversity branches, HARQ may significantly outperform FBL-NF. For example, for an average latency of 1 ms, a target error probability of 10 <sup xmlns:mml=http://www.w3.org/1998/Math/MathML xmlns:xlink=http://www.w3.org/1999/xlink>-3</sup> , 30 information bits, and 3 diversity branches, the gain in energy per bit is about 4 dB." @default.
- W2892209796 created "2018-09-27" @default.
- W2892209796 creator A5018336959 @default.
- W2892209796 creator A5045561406 @default.
- W2892209796 creator A5063388671 @default.
- W2892209796 creator A5067572037 @default.
- W2892209796 date "2018-12-01" @default.
- W2892209796 modified "2023-09-26" @default.
- W2892209796 title "Low-Latency Short-Packet Transmissions: Fixed Length or HARQ?" @default.
- W2892209796 cites W1781667448 @default.
- W2892209796 cites W2036533317 @default.
- W2892209796 cites W2090786588 @default.
- W2892209796 cites W2106864314 @default.
- W2892209796 cites W2149685491 @default.
- W2892209796 cites W2193895645 @default.
- W2892209796 cites W2262889796 @default.
- W2892209796 cites W2586459757 @default.
- W2892209796 cites W2963302028 @default.
- W2892209796 cites W2963620835 @default.
- W2892209796 cites W4210733153 @default.
- W2892209796 cites W4255052368 @default.
- W2892209796 doi "https://doi.org/10.1109/glocomw.2018.8644397" @default.
- W2892209796 hasPublicationYear "2018" @default.
- W2892209796 type Work @default.
- W2892209796 sameAs 2892209796 @default.
- W2892209796 citedByCount "13" @default.
- W2892209796 countsByYear W28922097962018 @default.
- W2892209796 countsByYear W28922097962019 @default.
- W2892209796 countsByYear W28922097962020 @default.
- W2892209796 countsByYear W28922097962021 @default.
- W2892209796 countsByYear W28922097962022 @default.
- W2892209796 countsByYear W28922097962023 @default.
- W2892209796 crossrefType "proceedings-article" @default.
- W2892209796 hasAuthorship W2892209796A5018336959 @default.
- W2892209796 hasAuthorship W2892209796A5045561406 @default.
- W2892209796 hasAuthorship W2892209796A5063388671 @default.
- W2892209796 hasAuthorship W2892209796A5067572037 @default.
- W2892209796 hasBestOaLocation W28922097962 @default.
- W2892209796 hasConcept C11413529 @default.
- W2892209796 hasConcept C118437007 @default.
- W2892209796 hasConcept C127162648 @default.
- W2892209796 hasConcept C134306372 @default.
- W2892209796 hasConcept C138660444 @default.
- W2892209796 hasConcept C158379750 @default.
- W2892209796 hasConcept C171952454 @default.
- W2892209796 hasConcept C2779512956 @default.
- W2892209796 hasConcept C31258907 @default.
- W2892209796 hasConcept C33923547 @default.
- W2892209796 hasConcept C41008148 @default.
- W2892209796 hasConcept C57273362 @default.
- W2892209796 hasConcept C76155785 @default.
- W2892209796 hasConcept C77553402 @default.
- W2892209796 hasConcept C79403827 @default.
- W2892209796 hasConcept C81978471 @default.
- W2892209796 hasConcept C82876162 @default.
- W2892209796 hasConceptScore W2892209796C11413529 @default.
- W2892209796 hasConceptScore W2892209796C118437007 @default.
- W2892209796 hasConceptScore W2892209796C127162648 @default.
- W2892209796 hasConceptScore W2892209796C134306372 @default.
- W2892209796 hasConceptScore W2892209796C138660444 @default.
- W2892209796 hasConceptScore W2892209796C158379750 @default.
- W2892209796 hasConceptScore W2892209796C171952454 @default.
- W2892209796 hasConceptScore W2892209796C2779512956 @default.
- W2892209796 hasConceptScore W2892209796C31258907 @default.
- W2892209796 hasConceptScore W2892209796C33923547 @default.
- W2892209796 hasConceptScore W2892209796C41008148 @default.
- W2892209796 hasConceptScore W2892209796C57273362 @default.
- W2892209796 hasConceptScore W2892209796C76155785 @default.
- W2892209796 hasConceptScore W2892209796C77553402 @default.
- W2892209796 hasConceptScore W2892209796C79403827 @default.
- W2892209796 hasConceptScore W2892209796C81978471 @default.
- W2892209796 hasConceptScore W2892209796C82876162 @default.
- W2892209796 hasLocation W28922097961 @default.
- W2892209796 hasLocation W28922097962 @default.
- W2892209796 hasLocation W28922097963 @default.
- W2892209796 hasOpenAccess W2892209796 @default.
- W2892209796 hasPrimaryLocation W28922097961 @default.
- W2892209796 hasRelatedWork W2001776762 @default.
- W2892209796 hasRelatedWork W2004254607 @default.
- W2892209796 hasRelatedWork W2045271832 @default.
- W2892209796 hasRelatedWork W2083005713 @default.
- W2892209796 hasRelatedWork W2091101107 @default.
- W2892209796 hasRelatedWork W2132013499 @default.
- W2892209796 hasRelatedWork W2140993308 @default.
- W2892209796 hasRelatedWork W2153728165 @default.
- W2892209796 hasRelatedWork W2157095876 @default.
- W2892209796 hasRelatedWork W3206641891 @default.
- W2892209796 isParatext "false" @default.
- W2892209796 isRetracted "false" @default.
- W2892209796 magId "2892209796" @default.
- W2892209796 workType "article" @default.