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Throughput Improvement with Discrete Pilot Signal Assignment and Iterative Channel Identification for MQRD-PCM/OFDM
https://hiroshima-cu.repo.nii.ac.jp/records/1303
https://hiroshima-cu.repo.nii.ac.jp/records/13038478e92a-953b-49ab-923c-bd52eb1f7c74
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
E91A2000.pdf (570.2 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||||||
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| 公開日 | 2023-02-28 | |||||||||||
| タイトル | ||||||||||||
| タイトル | Throughput Improvement with Discrete Pilot Signal Assignment and Iterative Channel Identification for MQRD-PCM/OFDM | |||||||||||
| 言語 | ||||||||||||
| 言語 | eng | |||||||||||
| キーワード | ||||||||||||
| 主題 | MIMO | |||||||||||
| キーワード | ||||||||||||
| 主題 | OFDM | |||||||||||
| キーワード | ||||||||||||
| 主題 | QR decomposition | |||||||||||
| キーワード | ||||||||||||
| 主題 | MQRD-PCM | |||||||||||
| 資源タイプ | ||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||
| 資源タイプ | journal article | |||||||||||
| 著者 |
AHN, Chang-Jun
× AHN, Chang-Jun
× 安, 昌俊
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| 抄録 | ||||||||||||
| 内容記述タイプ | Abstract | |||||||||||
| 内容記述 | In MIMO systems, the channel identification is important to distinguish transmitted signals from multiple transmit antennas. One of the most typical channel identification schemes is to employ a code division multiplexing (CDM) based scheme in which a unique spreading code is assigned to distinguish both BS and MS antenna elements. However, by increasing the number of base stations and transmit antenna elements, large spreading codes and pilot symbols are required to distinguish the received power from all the connectable BS, as well as to identify all the CSI for the combination of transmitter and receiver antenna elements. Furthermore, the complexity of maximum likelihood detection (MLD) for implementation of MIMO is a considerable work. To reduce these problems, in this paper, we propose the parallel detection algorithm using multiple QR decompositions with permuted channel matrix (MQRD-PCM) with discrete pilot signal assignment and iterative channel identification for MIMO/OFDM. | |||||||||||
| 書誌情報 |
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences 巻 E91-A, 号 8, p. 2000-2007, 発行日 2008-08-01 |
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| 出版者 | ||||||||||||
| 出版者 | 電子情報通信学会(IEICE) | |||||||||||
| ISSN | ||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||
| 収録物識別子 | 1745-1337(online)|0916-8508(print) | |||||||||||
| 書誌レコードID | ||||||||||||
| 収録物識別子タイプ | NCID | |||||||||||
| 収録物識別子 | AA10826239 | |||||||||||
| 権利 | ||||||||||||
| 権利情報 | copyright©2008 IEICE | |||||||||||
| 関連サイト | ||||||||||||
| 識別子タイプ | URI | |||||||||||
| 関連識別子 | http://www.ieice.org/jpn/trans_online/ | |||||||||||
| 関連名称 | http://www.ieice.org/jpn/trans_online/ | |||||||||||
| フォーマット | ||||||||||||
| 内容記述タイプ | Other | |||||||||||
| 内容記述 | application/pdf | |||||||||||
| 著者版フラグ | ||||||||||||
| 出版タイプ | VoR | |||||||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||||||
