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dc.contributor.author문희찬-
dc.date.accessioned2018-03-13T09:31:58Z-
dc.date.available2018-03-13T09:31:58Z-
dc.date.issued2013-11-
dc.identifier.citationIEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, Vol.12 No.11 [2013] , p.5424-5433en_US
dc.identifier.issn1536-1276-
dc.identifier.issn1558-2248-
dc.identifier.urihttp://ieeexplore.ieee.org/document/6648623/-
dc.identifier.urihttp://hdl.handle.net/20.500.11754/46304-
dc.description.abstractChannel-adaptive random access can reduce the power required for successful random access transmission in a TDD-based wireless system. With channel-adaptive random access, transmission of a random access packet is delayed until a predefined channel condition is satisfied. The performance of channel-adaptive random access has been investigated with suboptimal power allocations including constant and channel inversion power allocations. However, the optimal power allocation has not been studied for channel-adaptive random access. In this paper, the optimum power allocation is derived for channel-adaptive random access, especially considering the detection performance of a random access preamble. Some important properties are investigated for the optimum power allocation. Numerical results compare the performances of the optimum and the suboptimal power allocations.en_US
dc.description.sponsorshipThis research was supported by the MKE (The Ministry of Knowledge Economy), Korea, under the ITRC (Information Technology Research Center) support program (NIPA-2012- H0301-12-4003) supervised by the NIPA (National IT Industry Promotion Agency).en_US
dc.language.isoenen_US
dc.publisherINSTITUTE OF ELECTRICAL AND ELECTRONICS ENGINEERSen_US
dc.subjectRandom Accessen_US
dc.subjectpower limitationen_US
dc.subjectpower allocationen_US
dc.subjectlow power communicationen_US
dc.titleOptimum Power Allocation for Preamble Detection With Channel-Adaptive Random Accessen_US
dc.typeArticleen_US
dc.relation.no11-
dc.relation.volume12-
dc.identifier.doi10.1109/TWC.2013.101613.120750-
dc.relation.page5424-5433-
dc.relation.journalIEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS-
dc.contributor.googleauthorMoon, Hichan-
dc.relation.code2013010212-
dc.sector.campusS-
dc.sector.daehakCOLLEGE OF ENGINEERING[S]-
dc.sector.departmentDEPARTMENT OF ELECTRONIC ENGINEERING-
dc.identifier.pidhcmoon-
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > ELECTRONIC ENGINEERING(융합전자공학부) > Articles
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