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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 3119 | - |
dc.citation.number | 6 | - |
dc.citation.startPage | 3108 | - |
dc.citation.title | IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS | - |
dc.citation.volume | 14 | - |
dc.contributor.author | Nam, Changwon | - |
dc.contributor.author | Joo, Changhee | - |
dc.contributor.author | Bahk, Saewoong | - |
dc.date.accessioned | 2023-12-22T01:10:56Z | - |
dc.date.available | 2023-12-22T01:10:56Z | - |
dc.date.created | 2015-08-16 | - |
dc.date.issued | 2015-06 | - |
dc.description.abstract | Recent advances in the physical layer have demonstrated the feasibility of in-band wireless full-duplex which enables a node to transmit and receive simultaneously on the same frequency band. While the full-duplex operation can ideally double the spectral efficiency, the network-level gain of full-duplex in large-scale networks remains unclear due to the complicated resource allocation in multi-carrier and multi-user environments. In this paper, we consider a single-cell full-duplex OFDMA network which consists of one full-duplex base station (BS) and multiple full-duplex mobile nodes. Our goal is to maximize the sum-rate performance by jointly optimizing subcarrier assignment and power allocation considering the characteristics of full-duplex transmissions. We develop an iterative solution that achieves local Pareto optimality in typical scenarios. Through extensive simulations, we demonstrate that our solution empirically achieves near-optimal performance and outperforms other resource allocation schemes designed for half-duplex networks. Also, we reveal the impact of various factors such as the channel correlation, the residual self-interference, and the distance between the BS and nodes on the full-duplex gain. | - |
dc.identifier.bibliographicCitation | IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, v.14, no.6, pp.3108 - 3119 | - |
dc.identifier.doi | 10.1109/TWC.2015.2401566 | - |
dc.identifier.issn | 1536-1276 | - |
dc.identifier.scopusid | 2-s2.0-84933545222 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/16869 | - |
dc.identifier.url | http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=7036057 | - |
dc.identifier.wosid | 000356178100015 | - |
dc.language | 영어 | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | Joint Subcarrier Assignment and Power Allocation in Full-Duplex OFDMA Networks | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic; Telecommunications | - |
dc.relation.journalResearchArea | Engineering; Telecommunications | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Full-duplex communications | - |
dc.subject.keywordAuthor | OFDMA | - |
dc.subject.keywordAuthor | wireless resource allocation | - |
dc.subject.keywordPlus | WIRELESS NETWORKS | - |
dc.subject.keywordPlus | RESOURCE-ALLOCATION | - |
dc.subject.keywordPlus | SYSTEMS | - |
dc.subject.keywordPlus | UPLINK | - |
dc.subject.keywordPlus | COOPERATION | - |
dc.subject.keywordPlus | FREEDOM | - |
dc.subject.keywordPlus | ACCESS | - |
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