{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,3]],"date-time":"2026-04-03T15:34:18Z","timestamp":1775230458250,"version":"3.50.1"},"reference-count":34,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"3","license":[{"start":{"date-parts":[[2021,3,1]],"date-time":"2021-03-01T00:00:00Z","timestamp":1614556800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/legalcode"}],"funder":[{"DOI":"10.13039\/501100000266","name":"Engineering and Physical Sciences Research Council (EPSRC), U.K.","doi-asserted-by":"publisher","award":["EP\/R006466\/1"],"award-info":[{"award-number":["EP\/R006466\/1"]}],"id":[{"id":"10.13039\/501100000266","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE J. Select. Areas Commun."],"published-print":{"date-parts":[[2021,3]]},"DOI":"10.1109\/jsac.2020.3018822","type":"journal-article","created":{"date-parts":[[2020,8,24]],"date-time":"2020-08-24T16:34:17Z","timestamp":1598286857000},"page":"741-755","source":"Crossref","is-referenced-by-count":144,"title":["Analyzing Grant-Free Access for URLLC Service"],"prefix":"10.1109","volume":"39","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2339-2161","authenticated-orcid":false,"given":"Yan","family":"Liu","sequence":"first","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1001-7036","authenticated-orcid":false,"given":"Yansha","family":"Deng","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5168-0160","authenticated-orcid":false,"given":"Maged","family":"Elkashlan","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8337-5884","authenticated-orcid":false,"given":"Arumugam","family":"Nallanathan","sequence":"additional","affiliation":[]},{"ORCID":"https:\/\/orcid.org\/0000-0001-8810-0345","authenticated-orcid":false,"given":"George K.","family":"Karagiannidis","sequence":"additional","affiliation":[]}],"member":"263","reference":[{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2005.857993"},{"key":"ref32","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2017.2700309"},{"key":"ref31","year":"2011","journal-title":"Study on RAN Improvements for Machine-type Communications"},{"key":"ref30","year":"2017","journal-title":"Study on New Radio (NR) Access Technology Physical Layer Aspects"},{"key":"ref34","first-page":"119","article-title":"Downlink capacity and base station density in cellular networks","author":"yu","year":"2013","journal-title":"Proc IEEE 11th Int Symp Workshops Modeling Optim Mobile Ad Hoc Wireless Netw (WiOpt)"},{"key":"ref10","year":"2017","journal-title":"Dynamic Scheduling Based Transmission for URLLC"},{"key":"ref11","year":"2017","journal-title":"UL grant-free transmission for URLLC"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.3390\/computers7040048"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1002\/9780470978504"},{"key":"ref14","year":"2020","journal-title":"NR Physical layer procedures for data"},{"key":"ref15","year":"2017","journal-title":"UL grant-free transmission for URLLC"},{"key":"ref16","year":"2016","journal-title":"Discussion on HARQ support for URLLC"},{"key":"ref17","year":"2019","journal-title":"Discussion on Explicit HARQ-ACK Feedback for Configured Grant Transmission"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2018.2854275"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1109\/WCNC.2018.8377284"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.1109\/WCNCW.2019.8902865"},{"key":"ref4","doi-asserted-by":"publisher","DOI":"10.1109\/MWC.2017.1600408"},{"key":"ref27","author":"kingman","year":"1993","journal-title":"Poisson Processes"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.2016.7497764"},{"key":"ref6","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.2019.1800629"},{"key":"ref29","first-page":"1","article-title":"System level analysis of K-repetition for uplink grant-free URLLC in 5G NR","author":"jacobsen","year":"2019","journal-title":"Proc 25th Eur Wireless Conf Eur Wireless"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.2019.1800610"},{"key":"ref8","year":"2017","journal-title":"Evolved Universal Terrestrial Radio Access (E-UTRA) Physical Layer Procedures"},{"key":"ref7","year":"2020","journal-title":"Service requirements for the 5G systems"},{"key":"ref2","first-page":"2083","year":"2015","journal-title":"IMT Vision - Framework and Overall Objectives of the Future Development of IMT for 2020 and beyond"},{"key":"ref9","year":"2016","journal-title":"Semi-Persistent Scheduling for 5G New Radio URLLC"},{"key":"ref1","year":"2018","journal-title":"Study on Scenarios and Requirements for Next Generation Access Technologies"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1109\/ISWCS.2019.8877253"},{"key":"ref22","year":"2017","journal-title":"RAN1 Chairmans Notes"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1109\/MCOM.2016.7432148"},{"key":"ref24","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2018.2881120"},{"key":"ref23","year":"2019","journal-title":"Study on physical layer enhancements for NR ultra-reliable and low latency case (URLLC)"},{"key":"ref26","doi-asserted-by":"publisher","DOI":"10.1109\/TWC.2018.2864756"},{"key":"ref25","doi-asserted-by":"publisher","DOI":"10.1109\/LWC.2017.2763594"}],"container-title":["IEEE Journal on Selected Areas in Communications"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/49\/9357432\/09174916.pdf?arnumber=9174916","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,1,12]],"date-time":"2022-01-12T11:34:42Z","timestamp":1641987282000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/9174916\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,3]]},"references-count":34,"journal-issue":{"issue":"3"},"URL":"https:\/\/doi.org\/10.1109\/jsac.2020.3018822","relation":{},"ISSN":["0733-8716","1558-0008"],"issn-type":[{"value":"0733-8716","type":"print"},{"value":"1558-0008","type":"electronic"}],"subject":[],"published":{"date-parts":[[2021,3]]}}}