Ultra-high capacity indoor optical wireless communication using steered pencil beams

Koonen, Ton; Oh, Joanne; Mekonnen, Ketemaw; Tangdiongga, E.

doi:10.1109/mwp.2015.7356728

Cited by 23 publications

(22 citation statements)

References 8 publications

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“…For practicality, the size of the eventual beam will depend on the effective area of the photodetector and the density of the diffracted spots. More analysis are given in [54]. …”

Section: Beam Profilesmentioning

confidence: 99%

Free-space transmission with passive 2D beam steering for multi-gigabit-per-second per-beam indoor optical wireless networks

Cao

Tangdiongga

et al. 2016

Opt. Express

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“…For practicality, the size of the eventual beam will depend on the effective area of the photodetector and the density of the diffracted spots. More analysis are given in [54]. …”

Section: Beam Profilesmentioning

confidence: 99%

Free-space transmission with passive 2D beam steering for multi-gigabit-per-second per-beam indoor optical wireless networks

Cao

Tangdiongga

et al. 2016

Opt. Express

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“…In an average BROWSE room of dimensions DxDxH, N PRAs are uniformly installed within the whole area. Each PRA covers an area of LxLxH (Figure 4) (L=D/ √ N ) by means of a 2-dimensional beam scanning mechanism [26]. Dimensioning the PRA area with the purpose of maximizing its coverage (i.e.…”

Section: ) Unique Provisioning: For Each Tdm Cycle Interval T C Dementioning

confidence: 99%

“…P Beam is the maximum power that the beam can provide, which is stated by the ANZI-136 and international IEC 60825 to 10mW. Further details on the dimensioning of the room can be found in [26].…”

Section: ) Unique Provisioning: For Each Tdm Cycle Interval T C Dementioning

confidence: 99%

“…4 PRAs are uniformly distributed in it, each one of them covering an area of 1.5x1.5x2.5 m 3 . The beam diameter D beam is set to 3cm (according to [26]). In the horizontal line (d b−b ), the beams are spaced by their diameter (3cm).…”

Section: A Simulation Setupmentioning

confidence: 99%

“…Finally, as each beam is to provide a maximum of 10Gbps per user (which corresponds to −20dBm, i.e. 0.01mW), the receivers' diameter is set to 1mm (according to [26]). …”

Section: A Simulation Setupmentioning

confidence: 99%

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Resource allocation in optical beam-steered indoor networks

Vega

Famaey

Koonen

et al. 2016

NOMS 2016 - 2016 IEEE/IFIP Network Operations and Management Symposium

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Abstract-Optical Wireless (OW) technologies deploying narrow multiwavelength light beams offer a promising alternative to traditional wireless indoor communications as they provide higher bandwidths and overcome the radio spectrum congestion typical of the 2.4 and 5GHz frequency bands. However, unlocking their full potential requires exploring novel control and management techniques. Specifically, there is a need for efficient and intelligent resource management and localization techniques that allot wavelengths and capacity to devices. In this paper we present a resource allocation model for one such indoor optical wireless approach, a Beam-steered Reconfigurable OpticalWireless System for Energy-efficient communication (BROWSE). BROWSE aims to supply each user within a room with its own downstream infrared light beam with at least 10Gbps throughput, while providing a 60GHz radio channel upstream. Using Integer Linear Programming (ILP) techniques, we have designed and implemented a resource allocation model for the BROWSE OW downstream connection. The designed model optimises the tradeoff between energy-consumption and throughput, while providing TDM capabilities to effectively serve densely deployed devices with a limited number of simultaneous available wavelengths. Through several test-scenarios we have assessed the model's performance, as well as its applicability to future ultra-high bandwidth video streaming applications.

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Light Beyond Illumination

Bommel¹

2019

Interior Lighting

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Ultra-high capacity indoor optical wireless communication using steered pencil beams

Cited by 23 publications

References 8 publications

Free-space transmission with passive 2D beam steering for multi-gigabit-per-second per-beam indoor optical wireless networks

Free-space transmission with passive 2D beam steering for multi-gigabit-per-second per-beam indoor optical wireless networks

Resource allocation in optical beam-steered indoor networks

Light Beyond Illumination

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