Adaptive Scheduling Algorithm for the Coexistence of ONUs with Different Tuning Time in Virtual Passive Optical Network
Optical network unit (ONU)'s wavelength tuning time is a key factor that cannot be ignored in ONU scheduling algorithm for multi-wavelengths passive optical network (PON). In this paper, we propose an adaptive scheduling algorithm for the coexistence of ONUs with different tuning time in...
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| Format: | Article |
| Language: | English |
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IEEE
2019-01-01
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| Series: | IEEE Photonics Journal |
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| Online Access: | https://ieeexplore.ieee.org/document/8851213/ |
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| _version_ | 1849417566349426688 |
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| author | Xingdi Wang Chaoqin Gan Liya Tong |
| author_facet | Xingdi Wang Chaoqin Gan Liya Tong |
| author_sort | Xingdi Wang |
| collection | DOAJ |
| description | Optical network unit (ONU)'s wavelength tuning time is a key factor that cannot be ignored in ONU scheduling algorithm for multi-wavelengths passive optical network (PON). In this paper, we propose an adaptive scheduling algorithm for the coexistence of ONUs with different tuning time in virtual PON, which is called multi-tuning-time ONU scheduling (MOS) algorithm. The simulation shows that the MOS algorithm can effectively avoid the extra queue delay caused by ONUs’ wavelength tuning and reduce the waste of bandwidth resources. |
| format | Article |
| id | doaj-art-a4ea26b0b6164996b1c7dc477b2d1a54 |
| institution | Kabale University |
| issn | 1943-0655 |
| language | English |
| publishDate | 2019-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Photonics Journal |
| spelling | doaj-art-a4ea26b0b6164996b1c7dc477b2d1a542025-08-20T03:32:46ZengIEEEIEEE Photonics Journal1943-06552019-01-011151810.1109/JPHOT.2019.29442748851213Adaptive Scheduling Algorithm for the Coexistence of ONUs with Different Tuning Time in Virtual Passive Optical NetworkXingdi Wang0https://orcid.org/0000-0002-7397-1778Chaoqin Gan1https://orcid.org/0000-0002-4631-641XLiya Tong2Key Laboratory of Specialty Fiber Optics and Optical Access Networks, Shanghai University, Shanghai, ChinaKey Laboratory of Specialty Fiber Optics and Optical Access Networks, Shanghai University, Shanghai, ChinaKey Laboratory of Specialty Fiber Optics and Optical Access Networks, Shanghai University, Shanghai, ChinaOptical network unit (ONU)'s wavelength tuning time is a key factor that cannot be ignored in ONU scheduling algorithm for multi-wavelengths passive optical network (PON). In this paper, we propose an adaptive scheduling algorithm for the coexistence of ONUs with different tuning time in virtual PON, which is called multi-tuning-time ONU scheduling (MOS) algorithm. The simulation shows that the MOS algorithm can effectively avoid the extra queue delay caused by ONUs’ wavelength tuning and reduce the waste of bandwidth resources.https://ieeexplore.ieee.org/document/8851213/ONU scheduling algorithmmulti-tuning-timevirtual passive optical network. |
| spellingShingle | Xingdi Wang Chaoqin Gan Liya Tong Adaptive Scheduling Algorithm for the Coexistence of ONUs with Different Tuning Time in Virtual Passive Optical Network IEEE Photonics Journal ONU scheduling algorithm multi-tuning-time virtual passive optical network. |
| title | Adaptive Scheduling Algorithm for the Coexistence of ONUs with Different Tuning Time in Virtual Passive Optical Network |
| title_full | Adaptive Scheduling Algorithm for the Coexistence of ONUs with Different Tuning Time in Virtual Passive Optical Network |
| title_fullStr | Adaptive Scheduling Algorithm for the Coexistence of ONUs with Different Tuning Time in Virtual Passive Optical Network |
| title_full_unstemmed | Adaptive Scheduling Algorithm for the Coexistence of ONUs with Different Tuning Time in Virtual Passive Optical Network |
| title_short | Adaptive Scheduling Algorithm for the Coexistence of ONUs with Different Tuning Time in Virtual Passive Optical Network |
| title_sort | adaptive scheduling algorithm for the coexistence of onus with different tuning time in virtual passive optical network |
| topic | ONU scheduling algorithm multi-tuning-time virtual passive optical network. |
| url | https://ieeexplore.ieee.org/document/8851213/ |
| work_keys_str_mv | AT xingdiwang adaptiveschedulingalgorithmforthecoexistenceofonuswithdifferenttuningtimeinvirtualpassiveopticalnetwork AT chaoqingan adaptiveschedulingalgorithmforthecoexistenceofonuswithdifferenttuningtimeinvirtualpassiveopticalnetwork AT liyatong adaptiveschedulingalgorithmforthecoexistenceofonuswithdifferenttuningtimeinvirtualpassiveopticalnetwork |