Increasing transmission efficiency with advanced signal processing

Research output: Contribution to conferencePaper

Abstract

Optical CDMA is an advanced and flexible communication technology with a potential to offer very energy efficient and highly scalable networking. In addition it can also deliver increased physical layer privacy and on-demand bandwidth sharing management. We have developed, extensively investigated, and experimentally demonstrated highly scalable approach to incoherent OCDMA which can very efficiently increase the number of simultaneous users. In addition, the introduction of an advanced photonic signal processing results in an overall system power budget improvement by nearly 3dB. Error-free operation with the BER less than 10-12 was achieved. We have also shown that with demonstrated approach we can dramatically improve number of simultaneous network users (up to ten times) while keeping the related hardware count unchanged. By comparing this results to DWDM concept, this substantial increase in number of simultaneous users did not require to add any additional wavelength laser sources and was achieved by employing just three communication wavelengths.

Conference

ConferenceInternational Conference on Renewable Energies and Power Quality (ICREPQ’10)
CityGranada, Spain
Period23/03/1025/03/10

Fingerprint

Signal processing
Wavelength
Dense wavelength division multiplexing
Communication
Photonics
Code division multiple access
Hardware
Bandwidth
Lasers

Keywords

  • optical cdms
  • dwdm
  • network scalability
  • all-optical signal processing
  • energy efficiency

Cite this

Glesk, I., Andonovic, I., & Michie, C. (2010). Increasing transmission efficiency with advanced signal processing. Paper presented at International Conference on Renewable Energies and Power Quality (ICREPQ’10), Granada, Spain, .
Glesk, I. ; Andonovic, I. ; Michie, C. / Increasing transmission efficiency with advanced signal processing. Paper presented at International Conference on Renewable Energies and Power Quality (ICREPQ’10), Granada, Spain, .
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title = "Increasing transmission efficiency with advanced signal processing",
abstract = "Optical CDMA is an advanced and flexible communication technology with a potential to offer very energy efficient and highly scalable networking. In addition it can also deliver increased physical layer privacy and on-demand bandwidth sharing management. We have developed, extensively investigated, and experimentally demonstrated highly scalable approach to incoherent OCDMA which can very efficiently increase the number of simultaneous users. In addition, the introduction of an advanced photonic signal processing results in an overall system power budget improvement by nearly 3dB. Error-free operation with the BER less than 10-12 was achieved. We have also shown that with demonstrated approach we can dramatically improve number of simultaneous network users (up to ten times) while keeping the related hardware count unchanged. By comparing this results to DWDM concept, this substantial increase in number of simultaneous users did not require to add any additional wavelength laser sources and was achieved by employing just three communication wavelengths.",
keywords = "optical cdms, dwdm, network scalability, all-optical signal processing, energy efficiency",
author = "I. Glesk and I. Andonovic and C. Michie",
year = "2010",
month = "2",
day = "23",
language = "English",
note = "International Conference on Renewable Energies and Power Quality (ICREPQ’10) ; Conference date: 23-03-2010 Through 25-03-2010",

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Glesk, I, Andonovic, I & Michie, C 2010, 'Increasing transmission efficiency with advanced signal processing' Paper presented at International Conference on Renewable Energies and Power Quality (ICREPQ’10), Granada, Spain, 23/03/10 - 25/03/10, .

Increasing transmission efficiency with advanced signal processing. / Glesk, I.; Andonovic, I.; Michie, C.

2010. Paper presented at International Conference on Renewable Energies and Power Quality (ICREPQ’10), Granada, Spain, .

Research output: Contribution to conferencePaper

TY - CONF

T1 - Increasing transmission efficiency with advanced signal processing

AU - Glesk, I.

AU - Andonovic, I.

AU - Michie, C.

PY - 2010/2/23

Y1 - 2010/2/23

N2 - Optical CDMA is an advanced and flexible communication technology with a potential to offer very energy efficient and highly scalable networking. In addition it can also deliver increased physical layer privacy and on-demand bandwidth sharing management. We have developed, extensively investigated, and experimentally demonstrated highly scalable approach to incoherent OCDMA which can very efficiently increase the number of simultaneous users. In addition, the introduction of an advanced photonic signal processing results in an overall system power budget improvement by nearly 3dB. Error-free operation with the BER less than 10-12 was achieved. We have also shown that with demonstrated approach we can dramatically improve number of simultaneous network users (up to ten times) while keeping the related hardware count unchanged. By comparing this results to DWDM concept, this substantial increase in number of simultaneous users did not require to add any additional wavelength laser sources and was achieved by employing just three communication wavelengths.

AB - Optical CDMA is an advanced and flexible communication technology with a potential to offer very energy efficient and highly scalable networking. In addition it can also deliver increased physical layer privacy and on-demand bandwidth sharing management. We have developed, extensively investigated, and experimentally demonstrated highly scalable approach to incoherent OCDMA which can very efficiently increase the number of simultaneous users. In addition, the introduction of an advanced photonic signal processing results in an overall system power budget improvement by nearly 3dB. Error-free operation with the BER less than 10-12 was achieved. We have also shown that with demonstrated approach we can dramatically improve number of simultaneous network users (up to ten times) while keeping the related hardware count unchanged. By comparing this results to DWDM concept, this substantial increase in number of simultaneous users did not require to add any additional wavelength laser sources and was achieved by employing just three communication wavelengths.

KW - optical cdms

KW - dwdm

KW - network scalability

KW - all-optical signal processing

KW - energy efficiency

UR - http://www.icrepq.com/papers-icrepq10.html

UR - http://www.icrepq.com/icrepq%2710/270-Glesk.pdf

M3 - Paper

ER -

Glesk I, Andonovic I, Michie C. Increasing transmission efficiency with advanced signal processing. 2010. Paper presented at International Conference on Renewable Energies and Power Quality (ICREPQ’10), Granada, Spain, .