| 講演名 | 2018-08-20 A Throughput Estimation Model for Two Concurrently Communicating Links under Partially Overlapping Channels and Channel Bonding in IEEE 802.11n WLAN Kwenga Ismael Munene(岡山大), Kyaw Soe Lwin(岡山大), Nobuo Funabiki(岡山大), Minoru Kuribayashi(岡山大), |
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| 抄録(和) | The IEEE 802.11n wireless local-area network (WLAN) has been broadly deployed world-wide due to the flexibility, low cost, and high-speed data transmission capability at 2.4GHz ISM band. One key challenge in the WLAN is to optimize the channel use of the access-points (APs) under the limited number of partially overlapping channels (POCs), to improve the overall performance by reducing radio interferences, particularly for usage of the channel bonding. In POCs, the frequency spectrums of adjacent channels are partially overlapped, which can cause interferences at concurrently communicating links using them. In this paper, we study the throughput estimation model for concurrent communications of two links under POCs and the channel bonding as the extension of the existing model, based on extensive measurement results. The throughput drop is calculated with the receiving signal strength (RSS) from the interfered link, which is subtracted from the estimated throughput by the original model. The accuracy of this model is verified by comparing the estimated results with the measured ones. |
| 抄録(英) | The IEEE 802.11n wireless local-area network (WLAN) has been broadly deployed world-wide due to the flexibility, low cost, and high-speed data transmission capability at 2.4GHz ISM band. One key challenge in the WLAN is to optimize the channel use of the access-points (APs) under the limited number of partially overlapping channels (POCs), to improve the overall performance by reducing radio interferences, particularly for usage of the channel bonding. In POCs, the frequency spectrums of adjacent channels are partially overlapped, which can cause interferences at concurrently communicating links using them. In this paper, we study the throughput estimation model for concurrent communications of two links under POCs and the channel bonding as the extension of the existing model, based on extensive measurement results. The throughput drop is calculated with the receiving signal strength (RSS) from the interfered link, which is subtracted from the estimated throughput by the original model. The accuracy of this model is verified by comparing the estimated results with the measured ones. |
| キーワード(和) | Throughput estimation model / throughput drop / concurrent communication / partially overlapping channel (POC) / WLAN / IEEE 802.11n / channel bonding |
| キーワード(英) | Throughput estimation model / throughput drop / concurrent communication / partially overlapping channel (POC) / WLAN / IEEE 802.11n / channel bonding |
| 資料番号 | SRW2018-11 |
| 発行日 | 2018-08-13 (SRW) |
| 研究会情報 | |
| 研究会 | SRW |
|---|---|
| 開催期間 | 2018/8/20(から1日開催) |
| 開催地（和） | 岡山大学 |
| 開催地（英） | Okayama Univ. |
| テーマ（和） | Network， MAC， センサー関連技術， ミリ波通信， 一般 |
| テーマ（英） | Network, MAC, Sensor technology, mmWave, etc. |
| 委員長氏名（和） | 中川 匡夫(鳥取大) |
| 委員長氏名（英） | Tadao Nakagawa(Tottori Univ.) |
| 副委員長氏名（和） | 田野 哲(岡山大) / 濱湊 真(富士通研) |
| 副委員長氏名（英） | Satoshi Denno(Okayama Univ.) / Makoto Hamaminato(Fujitsu labs.) |
| 幹事氏名（和） | 水谷 圭一(京大) / 斎藤 健太郎(東工大) |
| 幹事氏名（英） | Keiichi Mizutani(Kyoto Univ.) / Kentaro Saito(Tokyo Inst. of Tech.) |
| 幹事補佐氏名（和） | 山内 宏真(富士通研) / 野田 華子(アンリツ) |
| 幹事補佐氏名（英） | Hiromasa Yamauchi(Fujitsu labs.) / Hanako Noda(Anritsu) |
| 講演論文情報詳細 | |
| 申込み研究会 | Technical Committee on Short Range Wireless Communications |
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| 本文の言語 | ENG |
| タイトル（和） | |
| サブタイトル（和） | |
| タイトル（英） | A Throughput Estimation Model for Two Concurrently Communicating Links under Partially Overlapping Channels and Channel Bonding in IEEE 802.11n WLAN |
| サブタイトル（和） | |
| キーワード(1)（和/英） | Throughput estimation model / Throughput estimation model |
| キーワード(2)（和/英） | throughput drop / throughput drop |
| キーワード(3)（和/英） | concurrent communication / concurrent communication |
| キーワード(4)（和/英） | partially overlapping channel (POC) / partially overlapping channel (POC) |
| キーワード(5)（和/英） | WLAN / WLAN |
| キーワード(6)（和/英） | IEEE 802.11n / IEEE 802.11n |
| キーワード(7)（和/英） | channel bonding / channel bonding |
| 第 1 著者 氏名（和/英） | Kwenga Ismael Munene / Kwenga Ismael Munene |
| 第 1 著者 所属（和/英） | Okayama University(略称：岡山大) Okayama University(略称：Okayama Univ.) |
| 第 2 著者 氏名（和/英） | Kyaw Soe Lwin / Kyaw Soe Lwin |
| 第 2 著者 所属（和/英） | Okayama University(略称：岡山大) Okayama University(略称：Okayama Univ.) |
| 第 3 著者 氏名（和/英） | Nobuo Funabiki / Nobuo Funabiki |
| 第 3 著者 所属（和/英） | Okayama University(略称：岡山大) Okayama University(略称：Okayama Univ.) |
| 第 4 著者 氏名（和/英） | Minoru Kuribayashi / Minoru Kuribayashi |
| 第 4 著者 所属（和/英） | Okayama University(略称：岡山大) Okayama University(略称：Okayama Univ.) |
| 発表年月日 | 2018-08-20 |
| 資料番号 | SRW2018-11 |
| 巻番号（vol） | vol.118 |
| 号番号（no） | SRW-183 |
| ページ範囲 | pp.13-18(SRW), |
| ページ数 | 6 |
| 発行日 | 2018-08-13 (SRW) |