| Paper Abstract and Keywords |
| Presentation |
2018-10-31 10:25
[Poster Presentation]
Performance Improvement of Adaptive MIMO Unipolar OFDM Using SVD for Indoor Optical Wireless Communications
Jariya Panta, Poompat Saengudomlert (Bangkok Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
In this paper, multiple input and multiple output (MIMO) unipolar orthogonal frequency division multiplexing (U-OFDM) for indoor optical wireless communications (OWC) is investigated. In particular, flip-OFDM is considered as a unipolar modulation scheme for intensity modulation and direct detection (IM/DD). In order to improve the system performance and increase the data rate, singular value decomposition (SVD) based technique is applied together with bit loading to minimize the transmit optical power for a fixed target bit error rate (BER). Based on a 4x4 indoor MIMO U-OFDM system, simulation results of BER distribution over the receiver position show that the receiver can achieve the lowest BER at the center of the room and the highest BER at the corners. In addition, bit loading helps improve the BER performances for all receiver positions. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
MIMO / U-OFDM / IM/DD / SVD / Bit loading / / / |
| Reference Info. |
IEICE Tech. Rep. |
| Paper # |
|
| Date of Issue |
|
| ISSN |
|
| Notes on Review |
This article is a technical report without peer review, and its polished version will be published elsewhere. |
| Download PDF |
|
| Conference Information |
| Committee |
SR RCS |
| Conference Date |
2018-10-30 - 2018-10-31 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Mandarin Hotel, Bangkok, Thailand |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
SmartCom2018 |
| Paper Information |
| Registration To |
SR |
| Conference Code |
2018-10-SR-RCS |
| Language |
English |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
Performance Improvement of Adaptive MIMO Unipolar OFDM Using SVD for Indoor Optical Wireless Communications |
| Sub Title (in English) |
|
| Keyword(1) |
MIMO |
| Keyword(2) |
U-OFDM |
| Keyword(3) |
IM/DD |
| Keyword(4) |
SVD |
| Keyword(5) |
Bit loading |
| Keyword(6) |
|
| Keyword(7) |
|
| Keyword(8) |
|
| 1st Author's Name |
Jariya Panta |
| 1st Author's Affiliation |
School of Engineering, Bangkok University, Thailand (Bangkok Univ.) |
| 2nd Author's Name |
Poompat Saengudomlert |
| 2nd Author's Affiliation |
School of Engineering, Bangkok University, Thailand (Bangkok Univ.) |
| 3rd Author's Name |
|
| 3rd Author's Affiliation |
() |
| 4th Author's Name |
|
| 4th Author's Affiliation |
() |
| 5th Author's Name |
|
| 5th Author's Affiliation |
() |
| 6th Author's Name |
|
| 6th Author's Affiliation |
() |
| 7th Author's Name |
|
| 7th Author's Affiliation |
() |
| 8th Author's Name |
|
| 8th Author's Affiliation |
() |
| 9th Author's Name |
|
| 9th Author's Affiliation |
() |
| 10th Author's Name |
|
| 10th Author's Affiliation |
() |
| 11th Author's Name |
|
| 11th Author's Affiliation |
() |
| 12th Author's Name |
|
| 12th Author's Affiliation |
() |
| 13th Author's Name |
|
| 13th Author's Affiliation |
() |
| 14th Author's Name |
|
| 14th Author's Affiliation |
() |
| 15th Author's Name |
|
| 15th Author's Affiliation |
() |
| 16th Author's Name |
|
| 16th Author's Affiliation |
() |
| 17th Author's Name |
|
| 17th Author's Affiliation |
() |
| 18th Author's Name |
|
| 18th Author's Affiliation |
() |
| 19th Author's Name |
|
| 19th Author's Affiliation |
() |
| 20th Author's Name |
|
| 20th Author's Affiliation |
() |
| Speaker |
Author-1 |
| Date Time |
2018-10-31 10:25:00 |
| Presentation Time |
60 minutes |
| Registration for |
SR |
| Paper # |
|
| Volume (vol) |
vol.118 |
| Number (no) |
no.274 |
| Page |
|
| #Pages |
|
| Date of Issue |
|