Identify regions/free spectral range M-sequence code to improve cardinality over AWG-based WDM/OCDMA networks

Yao Tang Chang, Jen Fa Huang, Chung Wei Tsailin

研究成果: Conference contribution

摘要

This paper presents a hybrid wavelength-division multiplexing (WDM) and optical code-division multiple-access (OCDMA) scheme over fiber to-the-home (FTTH) networks. In the proposed scheme, the total wavelength spectrum of the light source is divided into both of WDM group for identify section and OCDMA group for coded orthogonal section. In order to implement the shared arrayed-waveguide grating (AWG) encoder/decoder which exploiting in accordance with the inherent periodic free-spectral-range (FSR) interval range of the AWG router, the WDM group is used to distinguish each region configured with optical network units (ONUs) group based on the various diameter of optical line terminal (OLT) center. Moreover, the OCDMA groups are implemented with delay line matrix to obtain zero cross-correlation. Compared to conventional schemes without partition of identify section, the proposed scheme shows that the cardinality of proposed scheme approximately increased 6 times and 13 times than those of conventional scheme when the scheme is only partition number of 2 and 3 identify section, respectively. Furthermore, the proposed scheme provides more flexibility that the same identify region is assigned to the same ONU groups depending on the approximately distance from the OLT location.

原文English
主出版物標題Proceedings 2014 IEEE 4th International Conference on Consumer Electronics - Berlin, ICCE-Berlin
編輯Francisco J. Bellido, Dietmar Hepper, Hans L. Cycon, Alexander Huhn
發行者IEEE Computer Society
頁面299-303
頁數5
版本February
ISBN(電子)9781479961658
DOIs
出版狀態Published - 2015 二月 5
事件2014 4th IEEE International Conference on Consumer Electronics - Berlin, ICCE-Berlin - Berlin, Germany
持續時間: 2014 九月 72014 九月 10

出版系列

名字IEEE International Conference on Consumer Electronics - Berlin, ICCE-Berlin
號碼February
2015-February
ISSN(列印)2166-6814
ISSN(電子)2166-6822

Conference

Conference2014 4th IEEE International Conference on Consumer Electronics - Berlin, ICCE-Berlin
國家/地區Germany
城市Berlin
期間14-09-0714-09-10

All Science Journal Classification (ASJC) codes

  • 電氣與電子工程
  • 工業與製造工程
  • 媒體技術

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