Sampling-based tracking of time-varying channels for millimeter wave-band communications
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Yoo, J.H. | - |
dc.contributor.author | Bae, J. | - |
dc.contributor.author | Lim, S.H. | - |
dc.contributor.author | Kim, S. | - |
dc.contributor.author | Choi, J.W. | - |
dc.contributor.author | Shim, B. | - |
dc.date.accessioned | 2021-08-13T01:15:12Z | - |
dc.date.available | 2021-08-13T01:15:12Z | - |
dc.date.created | 2021-08-13 | - |
dc.date.issued | 2017-05-21 | - |
dc.identifier.issn | 1550-3607 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/102615 | - |
dc.description.abstract | In this paper, we propose a new recursive sparse channel recovery algorithm which can track time-varying support of angular domain channel response vector in mobility scenario for millimeter wave-band communications. We model the angle of departure (AoD) and the angle of arrival (AoA) using discrete state Markov random process and derive joint estimation of the time-varying support and amplitude of the angular domain channel vector. Using sequential Monte Carlo (SMC) method, the proposed channel estimation scheme tracks the support by drawing the samples from a posteriori distribution of the support indices while capturing the dynamics of time-varying amplitude using Kalman filter. Our simulation results show that the proposed algorithm yields significantly better tracking performance than the existing compressed sensing schemes. ? 2017 IEEE. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | Institute of Electrical and Electronics Engineers Inc. | - |
dc.title | Sampling-based tracking of time-varying channels for millimeter wave-band communications | - |
dc.type | Conference | - |
dc.contributor.affiliatedAuthor | Kim, S. | - |
dc.contributor.affiliatedAuthor | Choi, J.W. | - |
dc.identifier.scopusid | 2-s2.0-85028346728 | - |
dc.identifier.bibliographicCitation | 2017 IEEE International Conference on Communications, ICC 2017 | - |
dc.relation.isPartOf | 2017 IEEE International Conference on Communications, ICC 2017 | - |
dc.relation.isPartOf | IEEE International Conference on Communications | - |
dc.citation.title | 2017 IEEE International Conference on Communications, ICC 2017 | - |
dc.citation.conferencePlace | FR | - |
dc.citation.conferencePlace | Palais des Congrès - Porte Maillot | - |
dc.citation.conferenceDate | 2017-05-21 | - |
dc.type.rims | CONF | - |
dc.description.journalClass | 1 | - |
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