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Improved scheme for...
Improved scheme for estimating T-CONT bandwidth demand in status reporting DBA for NG-PON
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Skubic, Björn (author)
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- Chen, Biao (author)
- KTH,Fotonik,Zhejiang University, China
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- Chen, Jiajia (author)
- KTH,Fotonik
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- Ahmed, Jawwad (author)
- KTH,Fotonik
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- Wosinska, Lena (author)
- KTH,Fotonik
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(creator_code:org_t)
- SPIE - International Society for Optical Engineering, 2009
- 2009
- English.
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In: Network Architectures, Management, and Applications VII. - : SPIE - International Society for Optical Engineering. - 9780819480354 ; , s. 76330E-
- Related links:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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Abstract
Subject headings
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- A scheme for estimating T-CONT bandwidth demand within dynamic bandwidth allocation (DBA) for next-generation passive optical network (NG-PON) is proposed and evaluated. Estimating T-CONT bandwidth demand is considered as a main challenge in gigabit-capable passive optical network (GPON) DBA. The proposed minimum guaranteed T-CONT content (MGTC) scheme allows for a more conservative estimate of bandwidth demand. It is shown that at high load significant improvements in delay, jitter and bandwidth utilization can be achieved with the proposed scheme. For light loads the conventional scheme shows better delay performance. However, this may be overcome by controlled overgranting in the MGTC scheme.
Subject headings
- TEKNIK OCH TEKNOLOGIER -- Elektroteknik och elektronik -- Kommunikationssystem (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Electrical Engineering, Electronic Engineering, Information Engineering -- Communication Systems (hsv//eng)
Keyword
- Dynamic bandwidth allocation
- Fiber optics communications
- Networks
- Passive optical networks
Publication and Content Type
- ref (subject category)
- kon (subject category)
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