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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 1965 | - |
dc.citation.number | 3 | - |
dc.citation.startPage | 1951 | - |
dc.citation.title | IEEE TRANSACTIONS ON COMMUNICATIONS | - |
dc.citation.volume | 68 | - |
dc.contributor.author | Choi, Jinseok | - |
dc.contributor.author | Sung, Junmo | - |
dc.contributor.author | Prasad, Narayan | - |
dc.contributor.author | Qi, Xiao-Feng | - |
dc.contributor.author | Evans, Brian L. | - |
dc.contributor.author | Gatherer, Alan | - |
dc.date.accessioned | 2023-12-21T17:46:13Z | - |
dc.date.available | 2023-12-21T17:46:13Z | - |
dc.date.created | 2020-10-26 | - |
dc.date.issued | 2020-03 | - |
dc.description.abstract | For low-resolution analog-to-digital converter (ADC) systems, only high-complexity receive antenna selection has been developed and transmit antenna selection has been limited to a single antenna selection in prior work. In this paper, we propose low-complexity receive antenna selection algorithms and analyze transmit antenna selection by considering antenna selection at a base station with large antenna arrays and low-resolution ADCs. For downlink antenna selection, we show a selection criterion with zero-forcing precoding equivalent to a perfect quantization system; sum rate increases with number of selected antennas; derivation of the sum rate loss function from using a antenna subset; and sum rate loss reaches a maximum at a point of total transmit power and decreases beyond that point to converge to zero. For wideband orthogonal-frequency-division-multiplexing (OFDM) systems, our results hold when entire subcarriers share a common subset of antennas. For uplink antenna selection, we generalize a greedy antenna selection criterion; propose a quantization-aware fast antenna selection algorithm using the criterion; and derive a lower bound on sum rate achieved by the proposed algorithm. For wideband OFDM systems, we extend our algorithm and derive a lower bound on its sum rate. Simulation results validate theoretical analyses and show increases in sum rate over conventional algorithms. | - |
dc.identifier.bibliographicCitation | IEEE TRANSACTIONS ON COMMUNICATIONS, v.68, no.3, pp.1951 - 1965 | - |
dc.identifier.doi | 10.1109/TCOMM.2019.2963023 | - |
dc.identifier.issn | 0090-6778 | - |
dc.identifier.scopusid | 2-s2.0-85082167738 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/48606 | - |
dc.identifier.url | https://ieeexplore.ieee.org/document/8945199 | - |
dc.identifier.wosid | 000522192600044 | - |
dc.language | 영어 | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | Base Station Antenna Selection for Low-Resolution ADC Systems | - |
dc.type | Article | - |
dc.description.isOpenAccess | FALSE | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic; Telecommunications | - |
dc.relation.journalResearchArea | Engineering; Telecommunications | - |
dc.type.docType | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordAuthor | Downlink and uplink antenna selection | - |
dc.subject.keywordAuthor | low-resolution ADCs | - |
dc.subject.keywordAuthor | OFDM communications | - |
dc.subject.keywordAuthor | maximum sum rate | - |
dc.subject.keywordAuthor | greedy antenna selection | - |
dc.subject.keywordPlus | MIMO-SYSTEMS | - |
dc.subject.keywordPlus | MASSIVE MIMO | - |
dc.subject.keywordPlus | WIRELESS | - |
dc.subject.keywordPlus | CAPACITY | - |
dc.subject.keywordPlus | CHANNELS | - |
dc.subject.keywordPlus | DESIGN | - |
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