Packets Buffering Enhancement with Hybrid Coding Labels for Virtual Optical Memory

Chun Chieh Liu, Yao Tang Chang, Chao Chin Yang, Jen Fa Huang

研究成果: Conference article

1 引文 (Scopus)

摘要

For the practical deployment of optical packet switching (OPS) system, realizing all-optical buffering is a critical issue. In this paper, we present a hybrid labelling scheme based on optical code-division multiplexing (OCDM) over generalized multi-protocol label switching (GMPLS) network. The virtual optical memory is implemented by assigning queuing packets with different coded-WDM labels. The proposed hybrid labels combine the advantages of wavelength-division multiplexing (WDM) with spectral-amplitude-coding (SAC) OCDM. Due to the cyclic-shift property of arrayed-waveguide grating (AWG) and maximal-length sequence (M-sequence) codes, blocks of label generating and processing in node organization can be built in low complexity. Furthermore, utilizing hybrid coding technique in the buffering node increases the efficiency of label generating and processing. Derivation of the probability of packet missing is done to quantify the buffering performance of virtual optical memory. Simulation results show that the hybrid-coded labels, as compared to the conventional OCDM labels, are able to buffer the data packets with a relatively low probability of packet missing under similar label length.

原文English
頁(從 - 到)336-343
頁數8
期刊Procedia Computer Science
130
DOIs
出版狀態Published - 2018 一月 1
事件9th International Conference on Ambient Systems, Networks and Technologies, ANT 2018 - Porto, Indonesia
持續時間: 2018 五月 82018 五月 11

指紋

Optical data storage
Labels
Multiplexing
Wavelength division multiplexing
Arrayed waveguide gratings
Packet switching
Switching systems
Block codes
Switching networks
Processing
Labeling

All Science Journal Classification (ASJC) codes

  • Computer Science(all)

引用此文

Liu, Chun Chieh ; Chang, Yao Tang ; Yang, Chao Chin ; Huang, Jen Fa. / Packets Buffering Enhancement with Hybrid Coding Labels for Virtual Optical Memory. 於: Procedia Computer Science. 2018 ; 卷 130. 頁 336-343.
@article{37851ee9b8d6411faf09586c527ce499,
title = "Packets Buffering Enhancement with Hybrid Coding Labels for Virtual Optical Memory",
abstract = "For the practical deployment of optical packet switching (OPS) system, realizing all-optical buffering is a critical issue. In this paper, we present a hybrid labelling scheme based on optical code-division multiplexing (OCDM) over generalized multi-protocol label switching (GMPLS) network. The virtual optical memory is implemented by assigning queuing packets with different coded-WDM labels. The proposed hybrid labels combine the advantages of wavelength-division multiplexing (WDM) with spectral-amplitude-coding (SAC) OCDM. Due to the cyclic-shift property of arrayed-waveguide grating (AWG) and maximal-length sequence (M-sequence) codes, blocks of label generating and processing in node organization can be built in low complexity. Furthermore, utilizing hybrid coding technique in the buffering node increases the efficiency of label generating and processing. Derivation of the probability of packet missing is done to quantify the buffering performance of virtual optical memory. Simulation results show that the hybrid-coded labels, as compared to the conventional OCDM labels, are able to buffer the data packets with a relatively low probability of packet missing under similar label length.",
author = "Liu, {Chun Chieh} and Chang, {Yao Tang} and Yang, {Chao Chin} and Huang, {Jen Fa}",
year = "2018",
month = "1",
day = "1",
doi = "10.1016/j.procs.2018.04.048",
language = "English",
volume = "130",
pages = "336--343",
journal = "Procedia Computer Science",
issn = "1877-0509",
publisher = "Elsevier BV",

}

Packets Buffering Enhancement with Hybrid Coding Labels for Virtual Optical Memory. / Liu, Chun Chieh; Chang, Yao Tang; Yang, Chao Chin; Huang, Jen Fa.

於: Procedia Computer Science, 卷 130, 01.01.2018, p. 336-343.

研究成果: Conference article

TY - JOUR

T1 - Packets Buffering Enhancement with Hybrid Coding Labels for Virtual Optical Memory

AU - Liu, Chun Chieh

AU - Chang, Yao Tang

AU - Yang, Chao Chin

AU - Huang, Jen Fa

PY - 2018/1/1

Y1 - 2018/1/1

N2 - For the practical deployment of optical packet switching (OPS) system, realizing all-optical buffering is a critical issue. In this paper, we present a hybrid labelling scheme based on optical code-division multiplexing (OCDM) over generalized multi-protocol label switching (GMPLS) network. The virtual optical memory is implemented by assigning queuing packets with different coded-WDM labels. The proposed hybrid labels combine the advantages of wavelength-division multiplexing (WDM) with spectral-amplitude-coding (SAC) OCDM. Due to the cyclic-shift property of arrayed-waveguide grating (AWG) and maximal-length sequence (M-sequence) codes, blocks of label generating and processing in node organization can be built in low complexity. Furthermore, utilizing hybrid coding technique in the buffering node increases the efficiency of label generating and processing. Derivation of the probability of packet missing is done to quantify the buffering performance of virtual optical memory. Simulation results show that the hybrid-coded labels, as compared to the conventional OCDM labels, are able to buffer the data packets with a relatively low probability of packet missing under similar label length.

AB - For the practical deployment of optical packet switching (OPS) system, realizing all-optical buffering is a critical issue. In this paper, we present a hybrid labelling scheme based on optical code-division multiplexing (OCDM) over generalized multi-protocol label switching (GMPLS) network. The virtual optical memory is implemented by assigning queuing packets with different coded-WDM labels. The proposed hybrid labels combine the advantages of wavelength-division multiplexing (WDM) with spectral-amplitude-coding (SAC) OCDM. Due to the cyclic-shift property of arrayed-waveguide grating (AWG) and maximal-length sequence (M-sequence) codes, blocks of label generating and processing in node organization can be built in low complexity. Furthermore, utilizing hybrid coding technique in the buffering node increases the efficiency of label generating and processing. Derivation of the probability of packet missing is done to quantify the buffering performance of virtual optical memory. Simulation results show that the hybrid-coded labels, as compared to the conventional OCDM labels, are able to buffer the data packets with a relatively low probability of packet missing under similar label length.

UR - http://www.scopus.com/inward/record.url?scp=85051262108&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=85051262108&partnerID=8YFLogxK

U2 - 10.1016/j.procs.2018.04.048

DO - 10.1016/j.procs.2018.04.048

M3 - Conference article

AN - SCOPUS:85051262108

VL - 130

SP - 336

EP - 343

JO - Procedia Computer Science

JF - Procedia Computer Science

SN - 1877-0509

ER -