Projects per year
Abstract / Description of output
This paper presents the design of a multiple input multiple output (MIMO) optical wireless communication (OWC) system based on vertical cavity surface emitting laser (VCSEL) arrays. The objective is to realize data rates in excess of 1 Tb/s for the backhaul of next generation indoor networks. The proposed design combines direct current optical orthogonal frequency division multiplexing (DCO-OFDM) with spatial multiplexing to attain the target data rate subject to eye safety limitations. Following a bottom-up approach, the signal-to-interference-plus-noise (SINR) per channel is modeled using a Gaussian emission profile for laser beams by taking into account crosstalk in the MIMO channel. According to the SINR expression, the aggregate data rate is derived. The performance of the system is studied using computer simulations, and insightful remarks are provided on the configuration of various system parameters including the beam waist, the MIMO size and array dimensions.
Original language | English |
---|---|
Title of host publication | 2020 IEEE 31st Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2020 |
Publisher | Institute of Electrical and Electronics Engineers |
ISBN (Electronic) | 9781728144900 |
DOIs | |
Publication status | Published - 8 Oct 2020 |
Event | 31st IEEE Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2020 - Virtual, London, United Kingdom Duration: 31 Aug 2020 → 3 Sept 2020 |
Publication series
Name | IEEE International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC |
---|---|
Volume | 2020-August |
Conference
Conference | 31st IEEE Annual International Symposium on Personal, Indoor and Mobile Radio Communications, PIMRC 2020 |
---|---|
Country/Territory | United Kingdom |
City | Virtual, London |
Period | 31/08/20 → 3/09/20 |
Keywords / Materials (for Non-textual outputs)
- Indoor optical wireless communication (OWC)
- Multiple input multiple output (MIMO)
- Tb/s backhaul
- Vertical cavity surface emitting laser (VCSEL) array
Fingerprint
Dive into the research topics of 'A Tb/s indoor optical wireless backhaul system using VCSEL arrays'. Together they form a unique fingerprint.Projects
- 3 Finished
-
Terabit Bidirectional Multi-user Optical Wireless System (TOWS) for 6G LiFi
1/08/20 → 31/03/24
Project: Research
-
Terabit Bidirectional Multi-user Optical Wireless System (TOWS) for 6G LiFi
Haas, H. & Safari, M.
1/04/19 → 31/03/22
Project: Research
-
Towards 100 Gigabit Wireless Networking by Light (Go-by-Light) (Ext.)
Haas, H.
1/03/18 → 28/02/21
Project: Research
Research output
- 1 Article
-
A Tb/s Indoor MIMO Optical Wireless Backhaul System Using VCSEL Arrays
Kazemi, H., Sarbazi, E., Soltani, M. D., El-Gorashi, T. E. H., Elmirghani, J. M. H., Penty, R. V., White, I. H., Safari, M. & Haas, H., 1 Jun 2022, In: IEEE Transactions on Communications. 70, 6, p. 3995-4012Research output: Contribution to journal › Article › peer-review
Open AccessFile