Techniques for Link Security in Outdoor Mobile Laser Optical Wireless

Arı, Fikret; Ozek, F.; Ozturk, Ozum; Geren, O.

doi:10.1109/icton.2006.248425

Cited by 4 publications

(2 citation statements)

References 7 publications

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“…The advantages of OWC system are that it can not only provide high bandwidth connections (> 1Gb/s) where other technologies are infeasible, but may also serve as fall-back resources when other types of connections simply fail or become overloaded [1]- [6]. In addition, an OWC system owns features such as quick and inexpensive setup, mobility, the speed of fiber optic transmission without cable-laying, the convenience of being wireless without radio frequency allocation or licenses from Federal Communications Commission (FCC), seamless integration with legacy fiberoptics networks, and better security [1], [4], [7]. Therefore, OWC network is emerging as an attractive solution for broadband first/last mile access and part of the metropolitan/intercity communication infrastructures.…”

Section: Introductionmentioning

confidence: 99%

An Integer Linear Programming Approach for Topology Design in OWC Networks

Cao

2008

2008 IEEE Globecom Workshops

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Since the Optical Wireless Communication (OWC), also known as Free Space Optical (FSO), link can provide more than 1Gbps (e.g., 2.5Gbps) bandwidth over a long distance, the OWC network is envisioned as an affordable alternative solution to satisfy the increasing bandwidth demand of streaming, multimedia, and gaming applications at home environments. Among the primary advantages of OWC system are the high data rate, unlicensed spectrum of operation, quick and inexpensive setup. Meanwhile, unique OWC features such as the node, link and bandwidth availability due to interferences from weather or others remain as the challenge for designing a robust and high-performance OWC network. In this paper, we propose new Integer Linear Programming formulations to model and optimize OWC topology design while taking into the node, link and bandwidth availability, and partial request accommodation into consideration. Our analysis and results provide valuable insights into designing robust and reconfigurable OWC networks.

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Section: Introductionmentioning

confidence: 99%

An Integer Linear Programming Approach for Topology Design in OWC Networks

Cao

2008

2008 IEEE Globecom Workshops

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“…It gets more difficult to stabilize the laser beam on the sensor as the distance increases. To eliminate this problem, different solutions were introduced in the literature, for example, using lens or multiplexing sensors [20,21]. In this study, a perforated plate is developed with the benefit of scattering the light, as seen in Figure 5.…”

Section: Laser-based Asynchronous Communication Systemmentioning

confidence: 99%

Design and implementation of IR and laser-based electronic ciphering systems

Akar¹,

Aşkin²

2015

Turk J Elec Eng & Comp Sci

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This paper describes the design and implementation of infrared (IR) and laser-based electronic ciphering systems for use in both indoor and outdoor wireless remote control applications. To communicate between a user and a lock module in a secure way, the proposed systems utilize IR and laser frequencies instead of radio frequencies.Each proposed system has its specific security design. A new communication protocol is also generated, which is compatible for use with IR and laser technologies. The proposed electronic ciphering systems' prototypes are realized together with software and hardware components. They are instrumented using the peripheral interface controller series microcontrollers. All of the designs are made effective in terms of cost and size. Widespread and easy applications of the proposed wireless remote control systems will completely meet the security needs of users in daily life, such as home or office security, immobilizer applications, personal computers, and other personnel electronic equipment.

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Mobile Communication Implementation Techniques to Improve Last Mile High Speed FSO Communication

Srinivasan

Vijayaraj

2011

Trends in Network and Communications

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Techniques for Link Security in Outdoor Mobile Laser Optical Wireless

Cited by 4 publications

References 7 publications

An Integer Linear Programming Approach for Topology Design in OWC Networks

An Integer Linear Programming Approach for Topology Design in OWC Networks

Design and implementation of IR and laser-based electronic ciphering systems

Mobile Communication Implementation Techniques to Improve Last Mile High Speed FSO Communication

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