Efficient methods for symbol synchronization and AMC mode selection in OFDM systems
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, Seong Jin | - |
dc.contributor.author | Cho, Sung Ho | - |
dc.contributor.author | Kang, Min Soo | - |
dc.date.accessioned | 2022-12-21T00:56:56Z | - |
dc.date.available | 2022-12-21T00:56:56Z | - |
dc.date.created | 2022-09-16 | - |
dc.date.issued | 2008-10 | - |
dc.identifier.issn | 0000-0000 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/177803 | - |
dc.description.abstract | This paper presents a symbol synchronization algorithm in the multi-mode orthogonal frequency division multiplexing (OFDM) systems. Efficient system reconfiguration algorithm applying to the adaptive modulation and coding (AMC) method is also presented. The algorithm for the symbol synchronization uses the shorter repetition period for computing correlation values than existing methods. It can reduce the computational complexity and the estimation delay time. We confirm the performance of the algorithm by using the baseband platform equipped with TMS320C6416 DSP chip. After the synchronization process, we propose the efficient AMC method that use throughput based on the channel characteristic. It changes the modulation process and coding rate dynamically. We measure the throughput of the AMC applied to the system reconfiguration algorithm. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | IEEE | - |
dc.title | Efficient methods for symbol synchronization and AMC mode selection in OFDM systems | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Cho, Sung Ho | - |
dc.identifier.doi | 10.1109/ATC.2008.4760550 | - |
dc.identifier.scopusid | 2-s2.0-63149126122 | - |
dc.identifier.bibliographicCitation | Proceedings - 2008 International Conference on Advanced Technologies for Communications, ATC 2008, Held in Conjunction with REV Meeting, pp.181 - 184 | - |
dc.relation.isPartOf | Proceedings - 2008 International Conference on Advanced Technologies for Communications, ATC 2008, Held in Conjunction with REV Meeting | - |
dc.citation.title | Proceedings - 2008 International Conference on Advanced Technologies for Communications, ATC 2008, Held in Conjunction with REV Meeting | - |
dc.citation.startPage | 181 | - |
dc.citation.endPage | 184 | - |
dc.type.rims | ART | - |
dc.type.docType | Conference Paper | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | Computational complexity | - |
dc.subject.keywordPlus | Frequency allocation | - |
dc.subject.keywordPlus | Modulation | - |
dc.subject.keywordPlus | Orthogonal frequency division multiplexing | - |
dc.subject.keywordPlus | Packet networks | - |
dc.subject.keywordPlus | Synchronization | - |
dc.subject.keywordPlus | Telecommunication systems | - |
dc.subject.keywordPlus | Adaptive modulation and coding | - |
dc.subject.keywordPlus | Baseband | - |
dc.subject.keywordPlus | Channel characteristics | - |
dc.subject.keywordPlus | Coding rates | - |
dc.subject.keywordPlus | Correlation values | - |
dc.subject.keywordPlus | Delay-time | - |
dc.subject.keywordPlus | Dsp chips | - |
dc.subject.keywordPlus | Efficient methods | - |
dc.subject.keywordPlus | Efficient systems | - |
dc.subject.keywordPlus | Existing methods | - |
dc.subject.keywordPlus | Mode selections | - |
dc.subject.keywordPlus | Multi modes | - |
dc.subject.keywordPlus | OFDM systems | - |
dc.subject.keywordPlus | Orthogonal frequency division multiplexing systems | - |
dc.subject.keywordPlus | Symbol synchronizations | - |
dc.subject.keywordPlus | Synchronization process | - |
dc.subject.keywordPlus | System reconfigurations | - |
dc.subject.keywordPlus | Tms320c6416 | - |
dc.subject.keywordPlus | Adaptive algorithms | - |
dc.identifier.url | https://ieeexplore.ieee.org/document/4760550 | - |
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