Multicast contention resolution based on time-frequency joint scheduling in elastic optical switching networks
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- 作者：Huanlin Liu ; liuhl2@sina.com" class="auth_mail" title="E-mail the corresponding author ; Yuan Li ; Han Peng ; Jun Huang ; Deqian Kong
- 关键词：Elastic optical multicast switch ; Contention resolution ; OFDM network coding ; Time-frequency joint scheduling strategy ; Packet loss probability
- 刊名：Optics Communications
- 出版年：2017
- 出版时间：15 January 2017
- 年：2017
- 卷：383
- 期：Complete
- 页码：441-445
- 全文大小：623 K
文摘
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A node architecture integrating with output shared all-optical OFDM network coding and shared feedback FDLs is designed.
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A time-frequency joint scheduling strategy (TFJSS) is proposed.
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The MVWIS algorithm is used to select the output packets with no overlapping spectrum among the contending packets.
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OFDM network coding with all-optical XOR operation is used to assist in resolving the contention in spectrum domain.